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99 changed files with 186 additions and 13356 deletions

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@@ -6,15 +6,10 @@ image: $CI_DOCKER_REGISTRY/python:3.9
variables:
DOCKER_TLS_CERTDIR: ""
include:
- template: Security/Secret-Detection.gitlab-ci.yml
# different stages in the pipeline
stages:
- Formatter
- test
- AdditionalTests
- Unittests
- Deploy
formatter:
@@ -26,10 +21,9 @@ formatter:
pylint:
stage: Formatter
needs: []
before_script:
script:
- pip install pylint pylint-exit anybadge
- pip install -e .[dev]
script:
- mkdir ./pylint
- pylint ./bec_widgets --output-format=text --output=./pylint/pylint.log | tee ./pylint/pylint.log || pylint-exit $?
- PYLINT_SCORE=$(sed -n 's/^Your code has been rated at \([-0-9.]*\)\/.*/\1/p' ./pylint/pylint.log)
@@ -40,45 +34,14 @@ pylint:
- ./pylint/
expire_in: 1 week
pylint-check:
stage: Formatter
needs: []
allow_failure: true
before_script:
- pip install pylint pylint-exit anybadge
- apt-get update
- apt-get install -y bc
script:
# Identify changed Python files
- if [ "$CI_PIPELINE_SOURCE" == "merge_request_event" ]; then
TARGET_BRANCH_COMMIT_SHA=$(git rev-parse $CI_MERGE_REQUEST_TARGET_BRANCH_NAME);
CHANGED_FILES=$(git diff --name-only $SOURCE_BRANCH_COMMIT_SHA $TARGET_BRANCH_COMMIT_SHA | grep '\.py$' || true);
else
CHANGED_FILES=$(git diff --name-only $CI_COMMIT_BEFORE_SHA $CI_COMMIT_SHA | grep '\.py$' || true);
fi
- if [ -z "$CHANGED_FILES" ]; then echo "No Python files changed."; exit 0; fi
# Run pylint only on changed files
- mkdir ./pylint
- pylint $CHANGED_FILES --output-format=text . | tee ./pylint/pylint_changed_files.log || pylint-exit $?
- PYLINT_SCORE=$(sed -n 's/^Your code has been rated at \([-0-9.]*\)\/.*/\1/p' ./pylint/pylint_changed_files.log)
- echo "Pylint score is $PYLINT_SCORE"
# Fail the job if the pylint score is below 9
- if [ "$(echo "$PYLINT_SCORE < 9" | bc)" -eq 1 ]; then echo "Your pylint score is below the acceptable threshold (9)."; exit 1; fi
artifacts:
paths:
- ./pylint/
expire_in: 1 week
tests:
stage: test
stage: Unittests
needs: []
variables:
QT_QPA_PLATFORM: "offscreen"
script:
- apt-get update
- apt-get install -y libgl1-mesa-glx libegl1-mesa x11-utils libxkbcommon-x11-0 libdbus-1-3
- apt-get install -y libgl1-mesa-glx x11-utils libxkbcommon-x11-0
- pip install .[dev]
- coverage run --source=./bec_widgets -m pytest -v --junitxml=report.xml --random-order --full-trace ./tests
- coverage report
@@ -89,35 +52,6 @@ tests:
junit: report.xml
cobertura: coverage.xml
#tests-3.9-pyqt5: #todo enable when we decide what qt distributions we want to support
# extends: "tests"
# stage: AdditionalTests
# image: $CI_DOCKER_REGISTRY/python:3.9
# script:
# - apt-get update
# - apt-get install -y libgl1-mesa-glx libegl1-mesa x11-utils libxkbcommon-x11-0 libdbus-1-3
# - pip install .[dev,pyqt5]
# - pytest -v --random-order ./tests
tests-3.10:
extends: "tests"
stage: AdditionalTests
image: $CI_DOCKER_REGISTRY/python:3.10
allow_failure: true
tests-3.11:
extends: "tests"
stage: AdditionalTests
image: $CI_DOCKER_REGISTRY/python:3.11
allow_failure: true
tests-3.12:
extends: "tests"
stage: AdditionalTests
image: $CI_DOCKER_REGISTRY/python:3.12
allow_failure: true
semver:
stage: Deploy
@@ -134,7 +68,7 @@ semver:
- git tag
# build
- pip install python-semantic-release==7.* wheel
- pip install python-semantic-release wheel
- export GL_TOKEN=$CI_UPDATES
- export REPOSITORY_USERNAME=__token__
- export REPOSITORY_PASSWORD=$CI_PYPI_TOKEN
@@ -142,7 +76,7 @@ semver:
semantic-release publish -v DEBUG
-D version_variable=./setup.py:__version__
-D hvcs=gitlab
allow_failure: false
rules:
- if: '$CI_COMMIT_REF_NAME == "master"'
@@ -160,4 +94,4 @@ semver:
# - curl -X POST -d "branches=$CI_COMMIT_REF_NAME" -d "token=$RTD_TOKEN" https://readthedocs.org/api/v2/webhook/beamline-experiment-control/221870/
# rules:
# - if: '$CI_COMMIT_REF_NAME == "master"'
# - if: '$CI_COMMIT_REF_NAME == "production"'
# - if: '$CI_COMMIT_REF_NAME == "production"'

581
.pylintrc
View File

@@ -1,581 +0,0 @@
[MASTER]
# A comma-separated list of package or module names from where C extensions may
# be loaded. Extensions are loading into the active Python interpreter and may
# run arbitrary code.
extension-pkg-allow-list=PyQt5, pyqtgraph
# A comma-separated list of package or module names from where C extensions may
# be loaded. Extensions are loading into the active Python interpreter and may
# run arbitrary code. (This is an alternative name to extension-pkg-allow-list
# for backward compatibility.)
extension-pkg-whitelist=
# Return non-zero exit code if any of these messages/categories are detected,
# even if score is above --fail-under value. Syntax same as enable. Messages
# specified are enabled, while categories only check already-enabled messages.
fail-on=
# Specify a score threshold to be exceeded before program exits with error.
fail-under=8.0
# Files or directories to be skipped. They should be base names, not paths.
ignore=CVS
# Add files or directories matching the regex patterns to the ignore-list. The
# regex matches against paths and can be in Posix or Windows format.
ignore-paths=
# Files or directories matching the regex patterns are skipped. The regex
# matches against base names, not paths.
ignore-patterns=
# Python code to execute, usually for sys.path manipulation such as
# pygtk.require().
#init-hook=
# Use multiple processes to speed up Pylint. Specifying 0 will auto-detect the
# number of processors available to use.
jobs=1
# Control the amount of potential inferred values when inferring a single
# object. This can help the performance when dealing with large functions or
# complex, nested conditions.
limit-inference-results=100
# List of plugins (as comma separated values of python module names) to load,
# usually to register additional checkers.
load-plugins=
# Pickle collected data for later comparisons.
persistent=yes
# Minimum Python version to use for version dependent checks. Will default to
# the version used to run pylint.
py-version=3.9
# When enabled, pylint would attempt to guess common misconfiguration and emit
# user-friendly hints instead of false-positive error messages.
suggestion-mode=yes
# Allow loading of arbitrary C extensions. Extensions are imported into the
# active Python interpreter and may run arbitrary code.
unsafe-load-any-extension=no
[MESSAGES CONTROL]
# Only show warnings with the listed confidence levels. Leave empty to show
# all. Valid levels: HIGH, INFERENCE, INFERENCE_FAILURE, UNDEFINED.
confidence=
# Disable the message, report, category or checker with the given id(s). You
# can either give multiple identifiers separated by comma (,) or put this
# option multiple times (only on the command line, not in the configuration
# file where it should appear only once). You can also use "--disable=all" to
# disable everything first and then reenable specific checks. For example, if
# you want to run only the similarities checker, you can use "--disable=all
# --enable=similarities". If you want to run only the classes checker, but have
# no Warning level messages displayed, use "--disable=all --enable=classes
# --disable=W".
disable=missing-module-docstring,
missing-class-docstring,
import-error,
no-name-in-module,
raw-checker-failed,
bad-inline-option,
locally-disabled,
file-ignored,
suppressed-message,
deprecated-pragma,
use-symbolic-message-instead,
unused-wildcard-import,
logging-fstring-interpolation,
line-too-long,
too-many-instance-attributes,
wrong-import-order
# Enable the message, report, category or checker with the given id(s). You can
# either give multiple identifier separated by comma (,) or put this option
# multiple time (only on the command line, not in the configuration file where
# it should appear only once). See also the "--disable" option for examples.
enable=c-extension-no-member
[REPORTS]
# Python expression which should return a score less than or equal to 10. You
# have access to the variables 'error', 'warning', 'refactor', and 'convention'
# which contain the number of messages in each category, as well as 'statement'
# which is the total number of statements analyzed. This score is used by the
# global evaluation report (RP0004).
evaluation=10.0 - ((float(5 * error + warning + refactor + convention) / statement) * 10)
# Template used to display messages. This is a python new-style format string
# used to format the message information. See doc for all details.
#msg-template=
# Set the output format. Available formats are text, parseable, colorized, json
# and msvs (visual studio). You can also give a reporter class, e.g.
# mypackage.mymodule.MyReporterClass.
output-format=text
# Tells whether to display a full report or only the messages.
reports=no
# Activate the evaluation score.
score=yes
[REFACTORING]
# Maximum number of nested blocks for function / method body
max-nested-blocks=5
# Complete name of functions that never returns. When checking for
# inconsistent-return-statements if a never returning function is called then
# it will be considered as an explicit return statement and no message will be
# printed.
never-returning-functions=sys.exit,argparse.parse_error
[LOGGING]
# The type of string formatting that logging methods do. `old` means using %
# formatting, `new` is for `{}` formatting.
logging-format-style=old
# Logging modules to check that the string format arguments are in logging
# function parameter format.
logging-modules=logging
[SPELLING]
# Limits count of emitted suggestions for spelling mistakes.
max-spelling-suggestions=4
# Spelling dictionary name. Available dictionaries: none. To make it work,
# install the 'python-enchant' package.
spelling-dict=
# List of comma separated words that should be considered directives if they
# appear and the beginning of a comment and should not be checked.
spelling-ignore-comment-directives=fmt: on,fmt: off,noqa:,noqa,nosec,isort:skip,mypy:
# List of comma separated words that should not be checked.
spelling-ignore-words=
# A path to a file that contains the private dictionary; one word per line.
spelling-private-dict-file=
# Tells whether to store unknown words to the private dictionary (see the
# --spelling-private-dict-file option) instead of raising a message.
spelling-store-unknown-words=no
[MISCELLANEOUS]
# List of note tags to take in consideration, separated by a comma.
notes=FIXME,
XXX,
TODO
# Regular expression of note tags to take in consideration.
#notes-rgx=
[TYPECHECK]
# List of decorators that produce context managers, such as
# contextlib.contextmanager. Add to this list to register other decorators that
# produce valid context managers.
contextmanager-decorators=contextlib.contextmanager
# List of members which are set dynamically and missed by pylint inference
# system, and so shouldn't trigger E1101 when accessed. Python regular
# expressions are accepted.
generated-members=
# Tells whether missing members accessed in mixin class should be ignored. A
# class is considered mixin if its name matches the mixin-class-rgx option.
ignore-mixin-members=yes
# Tells whether to warn about missing members when the owner of the attribute
# is inferred to be None.
ignore-none=yes
# This flag controls whether pylint should warn about no-member and similar
# checks whenever an opaque object is returned when inferring. The inference
# can return multiple potential results while evaluating a Python object, but
# some branches might not be evaluated, which results in partial inference. In
# that case, it might be useful to still emit no-member and other checks for
# the rest of the inferred objects.
ignore-on-opaque-inference=yes
# List of class names for which member attributes should not be checked (useful
# for classes with dynamically set attributes). This supports the use of
# qualified names.
ignored-classes=optparse.Values,thread._local,_thread._local
# List of module names for which member attributes should not be checked
# (useful for modules/projects where namespaces are manipulated during runtime
# and thus existing member attributes cannot be deduced by static analysis). It
# supports qualified module names, as well as Unix pattern matching.
ignored-modules=
# Show a hint with possible names when a member name was not found. The aspect
# of finding the hint is based on edit distance.
missing-member-hint=yes
# The minimum edit distance a name should have in order to be considered a
# similar match for a missing member name.
missing-member-hint-distance=1
# The total number of similar names that should be taken in consideration when
# showing a hint for a missing member.
missing-member-max-choices=1
# Regex pattern to define which classes are considered mixins ignore-mixin-
# members is set to 'yes'
mixin-class-rgx=.*[Mm]ixin
# List of decorators that change the signature of a decorated function.
signature-mutators=
[VARIABLES]
# List of additional names supposed to be defined in builtins. Remember that
# you should avoid defining new builtins when possible.
additional-builtins=
# Tells whether unused global variables should be treated as a violation.
allow-global-unused-variables=yes
# List of names allowed to shadow builtins
allowed-redefined-builtins=
# List of strings which can identify a callback function by name. A callback
# name must start or end with one of those strings.
callbacks=cb_,
_cb
# A regular expression matching the name of dummy variables (i.e. expected to
# not be used).
dummy-variables-rgx=_+$|(_[a-zA-Z0-9_]*[a-zA-Z0-9]+?$)|dummy|^ignored_|^unused_
# Argument names that match this expression will be ignored. Default to name
# with leading underscore.
ignored-argument-names=_.*|^ignored_|^unused_
# Tells whether we should check for unused import in __init__ files.
init-import=no
# List of qualified module names which can have objects that can redefine
# builtins.
redefining-builtins-modules=six.moves,past.builtins,future.builtins,builtins,io
[FORMAT]
# Expected format of line ending, e.g. empty (any line ending), LF or CRLF.
expected-line-ending-format=
# Regexp for a line that is allowed to be longer than the limit.
ignore-long-lines=^\s*(# )?<?https?://\S+>?$
# Number of spaces of indent required inside a hanging or continued line.
indent-after-paren=4
# String used as indentation unit. This is usually " " (4 spaces) or "\t" (1
# tab).
indent-string=' '
# Maximum number of characters on a single line.
max-line-length=100
# Maximum number of lines in a module.
max-module-lines=1000
# Allow the body of a class to be on the same line as the declaration if body
# contains single statement.
single-line-class-stmt=no
# Allow the body of an if to be on the same line as the test if there is no
# else.
single-line-if-stmt=no
[SIMILARITIES]
# Comments are removed from the similarity computation
ignore-comments=yes
# Docstrings are removed from the similarity computation
ignore-docstrings=yes
# Imports are removed from the similarity computation
ignore-imports=no
# Signatures are removed from the similarity computation
ignore-signatures=no
# Minimum lines number of a similarity.
min-similarity-lines=4
[BASIC]
# Naming style matching correct argument names.
argument-naming-style=snake_case
# Regular expression matching correct argument names. Overrides argument-
# naming-style.
#argument-rgx=
# Naming style matching correct attribute names.
attr-naming-style=snake_case
# Regular expression matching correct attribute names. Overrides attr-naming-
# style.
#attr-rgx=
# Bad variable names which should always be refused, separated by a comma.
bad-names=foo,
bar,
baz,
toto,
tutu,
tata
# Bad variable names regexes, separated by a comma. If names match any regex,
# they will always be refused
bad-names-rgxs=
# Naming style matching correct class attribute names.
class-attribute-naming-style=any
# Regular expression matching correct class attribute names. Overrides class-
# attribute-naming-style.
#class-attribute-rgx=
# Naming style matching correct class constant names.
class-const-naming-style=UPPER_CASE
# Regular expression matching correct class constant names. Overrides class-
# const-naming-style.
#class-const-rgx=
# Naming style matching correct class names.
class-naming-style=PascalCase
# Regular expression matching correct class names. Overrides class-naming-
# style.
#class-rgx=
# Naming style matching correct constant names.
const-naming-style=UPPER_CASE
# Regular expression matching correct constant names. Overrides const-naming-
# style.
#const-rgx=
# Minimum line length for functions/classes that require docstrings, shorter
# ones are exempt.
docstring-min-length=-1
# Naming style matching correct function names.
function-naming-style=snake_case
# Regular expression matching correct function names. Overrides function-
# naming-style.
#function-rgx=
# Good variable names which should always be accepted, separated by a comma.
good-names=i,
ii,
jj,
kk,
dr,
j,
k,
ex,
Run,
cb,
_
# Good variable names regexes, separated by a comma. If names match any regex,
# they will always be accepted
good-names-rgxs=.*scanID.*,.*RID.*,.*pointID.*,.*ID.*,.*_2D.*,.*_1D.*
# Include a hint for the correct naming format with invalid-name.
include-naming-hint=no
# Naming style matching correct inline iteration names.
inlinevar-naming-style=any
# Regular expression matching correct inline iteration names. Overrides
# inlinevar-naming-style.
#inlinevar-rgx=
# Naming style matching correct method names.
method-naming-style=snake_case
# Regular expression matching correct method names. Overrides method-naming-
# style.
#method-rgx=
# Naming style matching correct module names.
module-naming-style=snake_case
# Regular expression matching correct module names. Overrides module-naming-
# style.
#module-rgx=
# Colon-delimited sets of names that determine each other's naming style when
# the name regexes allow several styles.
name-group=
# Regular expression which should only match function or class names that do
# not require a docstring.
no-docstring-rgx=^_
# List of decorators that produce properties, such as abc.abstractproperty. Add
# to this list to register other decorators that produce valid properties.
# These decorators are taken in consideration only for invalid-name.
property-classes=abc.abstractproperty
# Naming style matching correct variable names.
variable-naming-style=snake_case
# Regular expression matching correct variable names. Overrides variable-
# naming-style.
#variable-rgx=
[STRING]
# This flag controls whether inconsistent-quotes generates a warning when the
# character used as a quote delimiter is used inconsistently within a module.
check-quote-consistency=no
# This flag controls whether the implicit-str-concat should generate a warning
# on implicit string concatenation in sequences defined over several lines.
check-str-concat-over-line-jumps=no
[IMPORTS]
# List of modules that can be imported at any level, not just the top level
# one.
allow-any-import-level=
# Allow wildcard imports from modules that define __all__.
allow-wildcard-with-all=no
# Analyse import fallback blocks. This can be used to support both Python 2 and
# 3 compatible code, which means that the block might have code that exists
# only in one or another interpreter, leading to false positives when analysed.
analyse-fallback-blocks=no
# Deprecated modules which should not be used, separated by a comma.
deprecated-modules=
# Output a graph (.gv or any supported image format) of external dependencies
# to the given file (report RP0402 must not be disabled).
ext-import-graph=
# Output a graph (.gv or any supported image format) of all (i.e. internal and
# external) dependencies to the given file (report RP0402 must not be
# disabled).
import-graph=
# Output a graph (.gv or any supported image format) of internal dependencies
# to the given file (report RP0402 must not be disabled).
int-import-graph=
# Force import order to recognize a module as part of the standard
# compatibility libraries.
known-standard-library=
# Force import order to recognize a module as part of a third party library.
known-third-party=enchant
# Couples of modules and preferred modules, separated by a comma.
preferred-modules=
[CLASSES]
# Warn about protected attribute access inside special methods
check-protected-access-in-special-methods=no
# List of method names used to declare (i.e. assign) instance attributes.
defining-attr-methods=__init__,
__new__,
setUp,
__post_init__
# List of member names, which should be excluded from the protected access
# warning.
exclude-protected=_asdict,
_fields,
_replace,
_source,
_make
# List of valid names for the first argument in a class method.
valid-classmethod-first-arg=cls
# List of valid names for the first argument in a metaclass class method.
valid-metaclass-classmethod-first-arg=cls
[DESIGN]
# List of regular expressions of class ancestor names to ignore when counting
# public methods (see R0903)
exclude-too-few-public-methods=
# List of qualified class names to ignore when counting class parents (see
# R0901)
ignored-parents=
# Maximum number of arguments for function / method.
max-args=5
# Maximum number of attributes for a class (see R0902).
max-attributes=7
# Maximum number of boolean expressions in an if statement (see R0916).
max-bool-expr=5
# Maximum number of branch for function / method body.
max-branches=12
# Maximum number of locals for function / method body.
max-locals=15
# Maximum number of parents for a class (see R0901).
max-parents=7
# Maximum number of public methods for a class (see R0904).
max-public-methods=20
# Maximum number of return / yield for function / method body.
max-returns=6
# Maximum number of statements in function / method body.
max-statements=50
# Minimum number of public methods for a class (see R0903).
min-public-methods=2
[EXCEPTIONS]
# Exceptions that will emit a warning when being caught. Defaults to
# "BaseException, Exception".
overgeneral-exceptions=BaseException,
Exception

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@@ -1,25 +0,0 @@
# .readthedocs.yaml
# Read the Docs configuration file
# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
# Required
version: 2
# Set the version of Python and other tools you might need
build:
os: ubuntu-20.04
tools:
python: "3.9"
# Build documentation in the docs/ directory with Sphinx
sphinx:
configuration: docs/conf.py
# If using Sphinx, optionally build your docs in additional formats such as PDF
# formats:
# - pdf
# Optionally declare the Python requirements required to build your docs
python:
install:
- requirements: docs/requirements.txt

View File

@@ -2,669 +2,6 @@
<!--next-version-placeholder-->
## v0.32.2 (2023-12-06)
### Fix
* Changed exec_ to exec for all apps ([`080c258`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/080c258d1542aaace093bca74225297b30453f77))
* Yaml_dialog.py changed to use native solution of OS -> should prevent crashing on py3.11 ([`5adde23`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/5adde23a457bbd3ae1488b77d4b927b5bded0473))
## v0.32.1 (2023-12-06)
### Fix
* Widget_io print_widget_hierarchy fix comboboxes ([`d1f9979`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/d1f9979ab1372c2f650c8aff12ccb17d668b52eb))
* WidgetIO combobox fixed for qt6 distributions ([`4f70097`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/4f700976ddd78a6f06e358950786b731ef9051ce))
## v0.32.0 (2023-11-30)
### Feature
* Jupyter rich console added as alternative to default QTextEdit terminal output ([`016b26f`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/016b26f5cf05e90da144487a9359ac2a54c8e549))
* Editor.py basic signature calltip ([`045b1ba`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/045b1baa60a93d2266800821940d7aa29bd8bbe1))
* Editor.py jedi autocomplete hooked ([`fb555b2`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/fb555b278a5139f180592280408742d34dc5fa84))
* Editor.py added splitter between editor and terminal ([`c70ddb3`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/c70ddb3cb19fecf7ce14b551d7d265e2e0cff357))
* Toolbar.py proof-of-concept ([`286e62d`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/286e62df92927d2efe0b4ab07995f7b5e36a0435))
* Basic text editor + running terminal output ([`9487844`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/94878448c8f39a69e9e65df2789da029a9acfc0e))
### Fix
* Added missing dependency jedi ([`d978740`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/d978740f9879580d01e092ad1fead46786d3ed5c))
* Editor.py switch to disable docstring ([`3cc05cd`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/3cc05cde147cd520b98f0896beb64781ea47d816))
* Editor.py compact signature on tooltip ([`f96cacc`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/f96caccfcb43c904887ebfc0b34fd779ffff8bf1))
* Editor.py removed automatic background behind edited text ([`d865e2f`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/d865e2f1af6eb3d5fb31f9c53088b629a232343f))
* Toolbar.py automatic initialisation works ([`8ad3059`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/8ad305959257a58b297896218baae06d09520ee1))
* Terminal output as QThread ([`a0d172e`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/a0d172e3dc35bdc2d7e1b43185e31bb9a3629631))
## v0.31.0 (2023-11-13)
### Feature
* Pydantic validation module for monitor.py ([`7fec0c7`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/7fec0c7e4411c221413d69aeeb4d68ade10d502b))
### Documentation
* Pydantic validation module docs ([`92a5325`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/92a5325aad02fe308caaf9088a3c4386ca055124))
## v0.30.0 (2023-11-10)
### Feature
* WidgetIO support for QLabel ([`aa4c7c3`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/aa4c7c3385f52e4bbc805ee2aced181929943a89))
* Scan_control.py added option to limit scan selection from list of strings as init parameter ([`0fe06ad`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/0fe06ade5b44d13a9188aef474364b36baa480ef))
* Scan_control.py a general widget which can generate GUI for scan input ([`088fa51`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/088fa516a8876d112a98cd60aa2a5701dff6b97c))
### Fix
* Added imports to __init__.py in widget for ScanControl class ([`b85cc89`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/b85cc898d521df1c99a65e579b8fe853bb04cc32))
* Scan_control.py args_size_max fixed ([`da9025e`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/da9025e032c2bc9b34cf359a20745e3156d2f731))
* Scan_control.py default spinBox limits increases ([`5c67026`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/5c67026637472d9c77185a59e1bf9a24cfe01307))
* Scan_control.py supports minimum and maximum number of args ([`ee2f36f`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/ee2f36fb402d626c300a018afacbd57eff14a665))
* Scan_control.py wipe table and reinitialise devices when scan is changed ([`5ac3526`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/5ac3526384b9ee0eb94568bac035b348eaa52abd))
* Widget_IO.py added handler for QCheckBox ([`18a7025`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/18a702572f6bed41081d368e39c8fc69122c6203))
* Scan_control.py scan can be executed from GUI ([`2e42ba1`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/2e42ba174f7abe1590b9afb099dc2d068eb848ae))
* Scan_control.py all kwargs are rendered ([`4b7592c`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/4b7592c2795a26591b3e30870c73aa406316588d))
* Scan_control.py kwargs and args are added to the correct layouts ([`b311069`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/b311069722226b95a7902f42815d2c1e219e9584))
## v0.29.0 (2023-10-31)
### Feature
* Widget_hierarchy.py tool to inspect hierarchy of the widget ([`cda8dae`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/cda8daeb35b36692316173a19fb29f1cc0dbdb7c))
* Yaml_dialog.py interactive QFileDialog window to load/save .yaml files to/from dict ([`2b29b6c`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/2b29b6cfe2ea94a974da4a332c47473176ddddff))
* Qt_utils custom class for class where one can delete the row with backspace or delete ([`a6616f5`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/a6616f5986d59ad8d065105234f5b704731cce71))
* Modular_app.py, device_monitor.py, config_dialog.py linked together, plot configuration can be done through GUI ([`bf2a09e`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/bf2a09e6307da63ecf02a1286095a19e5f1dcab4))
* Config_dialog.py interactive editor of plot settings ([`c9e5dd5`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/c9e5dd542c9eb7c9069d1c0f1256a634a166eb40))
### Fix
* Yaml_dialog.py added support for .yml files ([`10539f0`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/10539f0ba59be716102b2c0577ea62f5c4a3136a))
* Yaml_dialog.py added return None if no file path is specified ([`ff1d918`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/ff1d918d43f0f2e5fe8d78c6de9051c50e0e12c1))
* Wrong __init__.py in modular_app ([`d52aa15`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/d52aa15aac42f09487c828836e377c78596037bd))
* Test_bec_monitor.py config loaded fresh in the test function to avoid parameter leak ([`3866d7c`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/3866d7ce4de3391fe57ef872808f7620562eeeb0))
* Test_bec_monitor.py setup_monitor help function changed to pytest.fixture ([`989cd51`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/989cd51162147805db1229b50b330af29f275204))
* Test_config_dialog.py - QApplication removed ([`1cdd760`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/1cdd760e4062de1f19837737766ce05edc9ac2da))
* Test_config_dialog.py - test_add_new_plot_and_modify qtbot action .click() changed -> function called directly ([`1333e6c`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/1333e6cbca18943b0a61206dc1ba63720b031b40))
* Test_config_dialog.py disabled ([`4e710dd`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/4e710dda5e88b2e82ec87db350e8b1fe6aa09181))
* Test_bec_monitor.py QApplication instance removed ([`77e1d09`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/77e1d0925db2dc6669159fbe3fb08daf330cb5c8))
* Test_config_dialog.py QApplication instance added ([`60e864b`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/60e864b2590d121e1b0ad645d39d1a028abe8d7b))
* Device_monitor.py BECDeviceMonitor can be promoted in the QtDesigner and then setup in the modular app ([`afab283`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/afab283988a1acc008bc53ae5a56a8f67504da81))
* Device_monitor.py crosshairs can be attached again ([`644a97a`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/644a97aee848c973125375d5f28d3edf2ffc20cf))
* Config_dialog.py prevents to add one scan twice ([`12469c8`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/12469c8c1e45f83cc0c65708bd412103a8ec1838))
* Config_dialog.py export to .yaml fixed ([`7e99920`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/7e99920fc565acd59cb3a4286ac5ee40597d8af4))
* Config_dialog.py scan_type structure implemented ([`e41d81c`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/e41d81cbd9371f8633c1e7de82c8f9b64fcb721b))
* Config_dialog.py config from default mode can be exported to dict ([`55b5ca7`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/55b5ca7381dc33119baac0f48c76fc9d9e8215ae))
* Config_dialog.py tabs for scans and plots are closable now ([`ec88564`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/ec88564e6577cd6579c30f36193c4a0e5fcbc483))
* Modular_app.py configs are linked to the actual version of the state of the device monitor ([`d78940d`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/d78940da3f114062aa397b87c169f26cbc131a5f))
* Config_dialog.py can load the current configuration of the plot ([`f94a29b`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/f94a29bf4be0a883abc200821746c3d81a0c00d4))
### Documentation
* Config_dialog.py comments added to example cases ([`4a6e73f`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/4a6e73f4f791d2152ff29680a4e28529a8df0b47))
* Device_monitor.py update docstrings ([`a785bca`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/a785bca8806613f9e1e4b67380e72867b581fe6e))
* Added sphinx base structure ([`9d36b96`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/9d36b9686e31b2c4b4206ad47b385c8f2769c641))
## v0.28.1 (2023-10-19)
### Fix
* Stream_plot.py on_dap_update data dict opened correctly ([`28908dd`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/28908dd07c1eef8a9d3213a581393e665b310d1b))
## v0.28.0 (2023-10-13)
### Feature
* BECDeviceMonitor modular class which can be used to replace placeholder in .ui file. ([`f3f55a7`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/f3f55a7ee0ad58aab74526a24f27436fd2bef61d))
* Placeholders initialised ([`75af040`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/75af0404b3aa5f454528255e8971af07c4e8b39b))
### Fix
* Scan_mode for BECDeviceMonitor fixed init_ui ([`59bba14`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/59bba1429c1f8aeeb562b539583e71303506bd58))
## v0.27.2 (2023-10-12)
### Fix
* Scan_plot tests ([`f7cbdbc`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/f7cbdbc5ca318d60a9501df3fa03c7dea15b5b21))
## v0.27.1 (2023-10-10)
### Fix
* Extreme.py default config file changed to the config_example.yaml ([`5814113`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/5814113f73fb1c4552bb715b27d3330decd9c878))
* Extreme.py retry action fixed in ErrorHandler ([`5162270`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/5162270d28ca8eab4eac9d9665e2fb4c5e8a33a3))
* Extreme.py advanced error handling with possibility to reload different config ([`51c3a9e`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/51c3a9e9ee3d75c8324300afac366dcdb9adb876))
* Extreme.py error in configuration are displayed as messagebox ([`9750039`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/9750039097c9e4b9a45603dcefe76e5b2e8920fd))
* Extreme.py validation function to check config key component structure ([`824ce82`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/824ce821cd5f060f2c550b970afb1f3479a006ef))
* Extreme.py improved error handling for scan types mode ([`fbd299c`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/fbd299c7e7cf548886e2b1787d8e188c708ee8cd))
* Extreme.py init_ui changed > to >= for setting number of columns ([`6c773c7`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/6c773c7c94e5eee700b74a792657978be86dbbf4))
* Extreme.py init_plot_background error handling ([`c525eba`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/c525eba88576e0094063019d00fba6a43c52b42e))
* Extreme.py ui is initialised for the first scan of config in scan mode ([`fc60984`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/fc6098414e328e14ec9ab6006538f46e36f17723))
* Extreme.py client and device manager initialisation ([`ae79faa`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/ae79faa7ed8e9d8f680e1be1afefe43706305d9a))
* Extreme.py default config file changed to the config_example.yaml ([`d356cf7`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/d356cf734b81fd7ed2c9b48ee85a1722af179d83))
* Extreme.py retry action fixed in ErrorHandler ([`b76df1b`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/b76df1b583a5922229f97876f9e65e0cad64c88e))
* Extreme.py advanced error handling with possibility to reload different config ([`d623cf9`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/d623cf95391adfc89837cd54ca1b2a1b6e491a3c))
* Extreme.py error in configuration are displayed as messagebox ([`89a52a0`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/89a52a0948ee300e57bb7198eac339ee771bff06))
* Extreme.py validation function to check config key component structure ([`5a7ac86`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/5a7ac860a8cf5cef53ae699b2869e649c1721f9d))
* Extreme.py improved error handling for scan types mode ([`ece1859`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/ece1859a63b83b1d56b33cc610efea6876dd9e1f))
* Extreme.py init_ui changed > to >= for setting number of columns ([`a0a89fe`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/a0a89fe704db6c11a99a26a080051af1c677ba7a))
* Extreme.py init_plot_background error handling ([`dafb6fa`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/dafb6fae7a526d5b311ded1d0424ac4dbb3c8b74))
* Extreme.py ui is initialised for the first scan of config in scan mode ([`82bebe6`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/82bebe6b41004befcb1b54db141e20ff844f76e5))
* Extreme.py client and device manager initialisation ([`cf15163`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/cf15163bd91291e9851662c147b2e799ae022b9e))
* Formatter fixed ([`153c5f4`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/153c5f4f9d168f433380bd2deddd2b17a45916a3))
## v0.27.0 (2023-09-25)
### Feature
* Motor_example.py in start/end mode new button allowing user to go to end position ([`65b045e`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/65b045e1a26a0f799311e9dca25e2a9dfd7f7147))
### Fix
* Epics removed from requirements ([`44cc881`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/44cc881ac9e69c68f1f5296fea62a14daa55d4e3))
* Motor_example.py load .csv logic fixed ([`b78152b`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/b78152b14999ba5c07d7cd2ef2e3309df1ba5ca6))
* Motor_example.py export .csv logic fixed ([`85841cd`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/85841cdf1fc44472cfcc7e3e6529a41018140896))
* Motor_example.py precision in duplicate table fixed ([`05f48de`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/05f48de3f1f6793de3f6a8bc2c5e3ad3261dfcf0))
* Motor_example.py duplicate table fixed ([`401fec8`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/401fec85395886ea2816b6993bf8084b6e652967))
* Motor_example.py manual changing coordinates in start/stop works again ([`b13509e`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/b13509e9eb88b55a59b141b0cec06f3c8a983151))
* Motor_example.py replot points logic simplified ([`a15860a`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/a15860abac984328382868b0a953960c44792c41))
* Motor_example.py new independent mapping relying on the table ([`673ed32`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/673ed325d1f56505035899549ea555497823a31f))
* Extreme.py formatting fixed ([`63f52fc`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/63f52fc8419cd53856a32af6be3f548f8e077cd1))
* Line_plot.py ROI interactions fixed ([`e4f23f5`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/e4f23f51012b54cde5cd41bb9ab356a277ef4b2f))
* Online changes e21543 ([`b41d63e`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/b41d63ea4d6e15c80a7baab7a70c607079152d0a))
* Motor_example.py user is blocked to duplicate last entry in start/end mode if end coordinate was not defined ([`418480f`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/418480f1fcdc72c05887e8b73c24f76e1e8475b2))
* Motor_example.py - new more robust logic for getting coordinates for table go buttons ([`08f508f`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/08f508f4c3c3e1f3c2d4c6dda0d8e6693e9331b5))
### Performance
* Motor_example.py replot logic optimizes ([`a4fb6bd`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/a4fb6bd1d2c819740077cdc7291daf28a9e4abdd))
## v0.26.7 (2023-09-19)
### Fix
* Eiger_plot_hist.py removed ([`abe35bf`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/abe35bf96757a38395733bddbd8702a29fd26f42))
## v0.26.6 (2023-09-19)
### Fix
* Extreme.py saved to .yaml works correctly for different scans configurations ([`cb144c7`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/cb144c7c2cba50fc49ba53b0a9e3293b549665be))
* Extreme.py fixed logic of loading new config.yaml during app operation ([`4287ac8`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/4287ac888591abf27a4e4ce8c23f94d54bc6c2a9))
### Documentation
* Extreme.py updated documentation ([`7ff72b4`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/7ff72b4086e5e340d591d130f011f83fc8370315))
## v0.26.5 (2023-09-13)
### Fix
* Motor_example.py help extended ([`a5c6ffa`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/a5c6ffaa024a0dd6901976c81ea9146e5be016ec))
## v0.26.4 (2023-09-12)
### Fix
* Logic fixed ([`7cb56e9`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/7cb56e9e7f2cbeee5a141c4a52a3489c26963839))
## v0.26.3 (2023-09-12)
### Fix
* Import works for both modes ([`b867f25`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/b867f25c780ba97393ca65fe76c1cb492f365ded))
## v0.26.2 (2023-09-12)
### Fix
* Import with start/stop mode works again ([`cacc076`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/cacc076959cdd55218b74de2974d890e583c3d94))
## v0.26.1 (2023-09-12)
### Fix
* Removed scipy from eiger_plot.py ([`0e634ee`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/0e634ee2ac58b8be43b7f4e64fbc08ef08675aa1))
## v0.26.0 (2023-09-12)
### Feature
* Plot different signals and plot configurations based on different scans ([`57e6990`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/57e69907d55f7693e97d48026f3bb426adfb4870))
## v0.25.1 (2023-09-12)
### Fix
* Specific config for csaxs ([`8ff983f`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/8ff983f16e78d881582d4aaaa0261e10d9d62bf2))
* Mode lock in config to disable changing the mode for users ([`10ccf0c`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/10ccf0cc977cae30c0c185a920e15b9cf2def58f))
## v0.25.0 (2023-09-12)
### Feature
* ComboBox to switch between entries mode ([`f2fde2c`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/f2fde2cf5c4b219520eb0257c1c8e02ce66cde87))
### Fix
* Extra columns works again ([`2123361`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/2123361ada9767333792d34de56d6f1447f67cda))
* Resize table is user controlled ([`63e3896`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/63e389672560e505159de2014846d1506b05633f))
## v0.24.2 (2023-09-12)
### Fix
* Changes e20643 ([`2657440`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/265744076cc53bd054b45c12de3bb24b23e1845c))
## v0.24.1 (2023-09-08)
### Fix
* Typo fixed in mca_plot.py ([`3b12f1b`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/3b12f1bc1d65772fc3613f62013809445dcead7a))
## v0.24.0 (2023-09-08)
### Feature
* HistogramLUT for mca_plot ([`ae04072`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/ae040727fc60160de8b50ac1af51fba676106e52))
## v0.23.0 (2023-09-08)
### Feature
* Added key bindings and help dialog ([`ade893d`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/ade893d33d07f1190994de19b84d4021586bcbcb))
## v0.22.0 (2023-09-08)
### Feature
* Added FFT ([`b984f0f`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/b984f0f36e2178690eaaec091d4a7b9443f2378f))
## v0.21.2 (2023-09-08)
### Fix
* Moved mask as a last step of image processing ([`87d5467`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/87d546764318679cd80e56d17d590f0e31e51504))
## v0.21.1 (2023-09-08)
### Fix
* Update_signal typo fixed ([`43f03b5`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/43f03b543083da9b743828139a92f87732187dd9))
## v0.21.0 (2023-09-08)
### Feature
* Added functionality to load mask ([`33d1193`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/33d1193c9623b157cc74883184677a727b8e33ce))
### Fix
* Path to mask fixed ([`ef42921`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/ef42921c9a585bce8a97fc8bb251e27a9455a771))
## v0.20.0 (2023-09-08)
### Feature
* Added rotate and transpose logic ([`acd7a3b`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/acd7a3bc92746c7e56dc8699c4378d2ab778267f))
### Fix
* Added missing .ui file to git ([`ae8fc94`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/ae8fc9497954ca49c16d76eaeea7ecc7659c1269))
## v0.19.2 (2023-09-08)
### Fix
* Rotation logic fixed ([`6733371`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/6733371c2ccb4e233d9aa9421e21d627978925d7))
## v0.19.1 (2023-09-08)
### Fix
* Rotation always counter-clockwise ([`00385ab`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/00385abbf98add7945af170b292774d377473a70))
## v0.19.0 (2023-09-08)
### Feature
* Rotation of the image to the left/right by 90, 180, 270 degree ([`327f6b3`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/327f6b3df300d1f88b475973a86175379688aa9b))
* Simulation stream with Gaussian peak in 1st quadrant ([`4fa8d46`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/4fa8d46631ff822d5465564434d173dd766a6b1a))
* Eiger_plot.py in example folder with new GUI ([`5cbedec`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/5cbedec5d9f6a6ae763e2cb336ecb40c4d3e1ed1))
## v0.18.1 (2023-09-08)
### Fix
* Online changes ([`29c983f`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/29c983fb268bb2dbcfe552453501ff42442f075f))
## v0.18.0 (2023-09-08)
### Feature
* Eigerplot added ([`70d74c7`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/70d74c774d2b318d99c049f0f03743e77812df98))
## v0.17.1 (2023-09-08)
### Fix
* Start_device_consumer changed from EP device_status to scan_status ([`46a3981`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/46a3981e7dfd5ded7b7f325301d2a25c47abd16f))
## v0.17.0 (2023-09-07)
### Feature
* Console arguments added for Redis port, device, and sub_device tag ([`fb52b2a`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/fb52b2a8e59fca556764e0dc32bd4edc167e31d3))
* Plot flips every second row ([`c368871`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/c36887191914d23e85a1b480dac324be0eefb963))
* Device_consumer is getting scanID and initialise stream_consumer ([`9271b91`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/9271b91113a3bbd46f0bffdaef7b50b629e4f44f))
* Simulation and simple 2D plot for mca card stream ([`bfef713`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/bfef71382e6a1180d750d2c800650942c5da7a21))
## v0.16.4 (2023-09-06)
### Fix
* Self.limit_map_data fixed to be initialised only with integers from limits ([`b62509a`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/b62509a28e970358c3ffd4f7d55c2a6bbef35970))
## v0.16.3 (2023-09-06)
### Fix
* Limit spinBoxes morphed to doubleSpinBoxes ([`a1264fe`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/a1264fe4e2e0c864c68786d6db16550f489b00fa))
### Documentation
* PyqtGraph controls in help ([`2397af1`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/2397af140f2f9ee23ed5e62ef9bdf4d0aba249a1))
## v0.16.2 (2023-09-06)
### Fix
* X and y motor can be linked again ([`f45512e`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/f45512e0ae9c189a1d26456333c5b348cd681ce7))
## v0.16.1 (2023-09-06)
### Fix
* Default values fixed from .yaml ([`8a6e2da`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/8a6e2daaf95cb5417951cbe3cca0cb3e909b08b4))
## v0.16.0 (2023-09-06)
### Feature
* Added help button ([`2087d19`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/2087d19d3c2349e160327880210a5cf129852f09))
* Table can be loaded from .csv ([`15d995f`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/15d995f66b892f55526bd8b0954b6886d8f861ea))
* Table can be exported to csv ([`772f18f`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/772f18fa09bef54c849d2fdd58e02e8dada84a4e))
* Additional extra rows takes values from previous row ([`1235294`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/1235294b034dae50ff9a2ea93bc1a318383cbbf5))
* Additional columns can be added through .yaml ([`fa76acb`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/fa76acbd6dda1695add1c1159c4a96c33741a4c7))
### Fix
* Help extended ([`9fba033`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/9fba0334a0389f66344b84dd434d4d9a39b1565e))
* Table loads number of columns correctly ([`bf12963`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/bf129632471da2e6dc5d637a5b02c321d8d3dcac))
* Content always aligned to centre ([`74884a3`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/74884a37076cd047e2dc75e07246f73e5f93167e))
## v0.15.0 (2023-09-06)
### Feature
* Step for x and y can be linked or separated ([`16ab746`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/16ab746f54007ee0647b6602b7d74a4a59401705))
* User can choose if to save coordinates when moving to absolute coordinates ([`6324199`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/632419929921fbe4e970149ce8d4e617566f71fc))
### Fix
* Table checkbox fixed ([`7e6244c`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/7e6244c5d3698e6fea944b9501064470b6c884c7))
* Partial fix to table checkBox ([`75f5c8f`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/75f5c8fcd6e80288e1f3bc1b9c0c0b3edd1335bc))
* Coordinates markers are updated on the map, if X, Y in table manually is changed ([`0aa667b`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/0aa667b70d48356bdda59b879baa3862c5e2e756))
* Added float validator to the table ([`be1bd81`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/be1bd81d60373a0d9e776dc3f0d879d1bf905f7a))
* Table bug, when deleted multiple rows ([`9d83a45`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/9d83a455e899e3018364123707064882076c4eb0))
* Table bug, when user deleted row and wanted to go to the previous position ([`63e6d61`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/63e6d61c2e6f9cbc069c9d55c7006d18b6b34b4d))
## v0.14.2 (2023-09-05)
### Fix
* Bec_config initialisation by command line argument ([`b7a1b8b`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/b7a1b8bca1b89df859c9ed0ed17862bb6d533de7))
## v0.14.1 (2023-09-05)
### Fix
* Gui default tab changed to coordinates table ([`3c74fa5`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/3c74fa59b7b83976b13afc821c1333868e62a686))
## v0.14.0 (2023-09-05)
### Feature
* Enable gui button, in the case that motor movement is not finished ([`84155d2`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/84155d22640e229820fa5104975d2675f63cef31))
* Saved coordinates are shown on the map ([`0ca665a`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/0ca665a1e91d9c5dee9af0218c2e211de8304b26))
### Fix
* Motor position points can be switched on/off if points were deleted ([`5b30dfd`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/5b30dfd43fcbe4b9941e26cab76005ffeb21d95f))
* Highlight disapear with new motor ([`3fb8651`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/3fb8651dd5777861488928b414d5bdacb517d0e9))
* New points do not make invisible points visible again ([`fb10551`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/fb105513e52bcd9c62dfead16e91b45ecd817612))
* Checkbox visibility toggle is working. ([`a178c43`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/a178c434b1d9efc1795b6f5115e2a8b9685ccdf2))
* Saved coordinates can be removed from table and from the map again ([`c32e95a`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/c32e95a57d3faec46652b413581d830698855367))
## v0.13.0 (2023-09-05)
### Feature
* Crosshair highlight at motor position ([`9228e5a`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/9228e5aea3d5e4192733539643654fd635c63559))
* Increase step size double with key bindings ([`e9ef1e3`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/e9ef1e315bc7222c38c1f2f3f410f5cdff994f08))
* Go, set, save current coordinates and keyboard shortcuts ([`5d6a328`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/5d6a328728a017eb4f1d191c96d2659800d41941))
### Fix
* Spinbox limits in ui file ([`8de08cf`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/8de08cf9ccb092b3cfa5cf751f69fbf5edd2b217))
* Precision updated correctly ([`172ccc6`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/172ccc69056380abcddf572f668a4ddbd5d34eec))
## v0.12.0 (2023-09-04)
### Feature
* Config from .yaml file ([`1a67758`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/1a677584708e1c91491fe84db169103bdda488e5))
* Removal of motor configurations from user ([`34212d4`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/34212d4d45c88a7bba75f289a25e5488ff95fc73))
### Fix
* Error message if motor do not have limits attribute ([`bf93b02`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/bf93b02cdc82086b32e2bd16f4b506c1bb76c65d))
### Documentation
* Added documentation to all classes and methods ([`4afaa1b`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/4afaa1b0ce1f29e4193e6999ecc13b1f0f662213))
## v0.11.0 (2023-09-04)
### Feature
* Colorbutton next to each curve in the table to be able to set up colors ([`2c6719c`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/2c6719cf390e6638cadbc814eb0c085bb45c3c6c))
### Fix
* User selected colors are preserved with the new scan ([`8e7885f`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/8e7885f36dd2812e3285c4d2d101212055644c7b))
* Colorbutton change now symbols as well ([`6d2e1c9`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/6d2e1c9d08595a45f502287c6490905e8df3db10))
## v0.10.0 (2023-09-01)
### Feature
* Load and export configuration into .yaml from GUI ([`e527353`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/e5273539741a1261e69b1bf76af78c7c1ab0d901))
* Error messages if name or entry is wrong ([`415c4ee`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/415c4ee3f232c02ee5a00a82352c7fbb0d324449))
* Number of columns can be dynamically changed ([`65bfccc`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/65bfccce8fce158150652fead769721de805d99e))
* Multi window interface created for extreme BL ([`69c38d6`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/69c38d67e4e9b8a30767f6f67defce6c5c2e5b16))
### Fix
* Check if num_columns is not higher that actual number of plots ([`aac6e17`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/aac6e172f6e4583e751bee00db6f381aaff8ac69))
* Add max number of columns according to the number of plots ([`fbd71c1`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/fbd71c131386508a9ec7bb5963afefc13f8b1618))
* More specific error messages ([`583e643`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/583e643dacac3d7aaa744751baef2da69f6f892e))
* Bec_dispatcher.py can take multiple workers as a list ([`7bcf88d`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/7bcf88d5eb139aa3cf491185b9fb3f45aa5e39a2))
* Config.yaml can be passed as a console argument to extreme.py ([`b8aa373`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/b8aa37321d6ac0ebd9f2237c8d2ed6594b614b57))
* Columns span generalised for any number of columns ([`2d851b6`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/2d851b6b4eb0002e32908c2effbfb79122f18c24))
### Documentation
* Updated documentation and TODOs ([`0ebe35a`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/0ebe35ac7a144db84c323f9ecb85dfdf6de66c21))
* Fixed documentation ([`2f7c1b9`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/2f7c1b92a9624741f6dea44fc8f3c19a8a506fd9))
## v0.9.0 (2023-08-29)
### Feature
* Migrate to .yaml config file instead of argparse ([`a9f1688`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/a9f16884b0b274e36fdb531b56a26343692a78f5))
* Better color coding of curves ([`0eff18f`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/0eff18f5a074ea806d43d52ae72bf87f0187a26d))
## v0.8.1 (2023-08-29)
### Fix
* Added missing local .ui file ([`f0589b7`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/f0589b79ec7f50ee9d040b911d1874b4232659d5))
## v0.8.0 (2023-08-29)
### Feature
* User can specify tuple of (x,y) devices which wants to plot ([`3344f1b`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/3344f1b92a7e4f4ecd2e63c66aa01d3a4c325070))
* Fit table hardcode to "gaussian_fit_worker_3" ([`3af57ab`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/3af57abc4888dfcd0224bf50708488dc8192be84))
* Crosshair snapped to x, y data automatically, clicked coordinates glows ([`49ba6fe`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/49ba6feb3a8494336c5772a06e9569d611fc240a))
* Crosshair snaps to data, but it is activated with button due to debug ([`223f102`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/223f102aa9f0e625fecef37c827c55f9062330d7))
* Dap fit plotted as curve, data as scatter ([`118f6af`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/118f6af2b97188398a3dd0e2121f73328c53465b))
* Oneplot can receive one motor and one monitor signal ([`ff545bf`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/ff545bf5c9e707f2dd9b43f9d059aa8605f3916b))
* Oneplot initialized as an example app for plotting motor vs monitor signals + dispatcher loop over msg ([`98c0c64`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/98c0c64e8577f7e40eb0324dfe97d0ae4670c3a2))
### Fix
* User can disable dap_worker and just choose signals to plot ([`cab5354`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/cab53543e644921df69c57c70ad2b3a03bbafcc1))
* Crosshair snaps correctly to x dataset ([`2ed5d72`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/2ed5d7208c42f8a1175a49236d706ebf503875e4))
## v0.7.0 (2023-08-28)
### Feature
* Labels of current motors are shown in motors limits ([`413e435`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/413e4356cfde6e2432682332e470eb69427ad397))
* Total number of points, scatter size and number of point to dim after last position can be changed from GUI ([`e0b52fc`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/e0b52fcedca46d913d1677b45f9815eccd92e8f7))
* Speed and frequency can be updated from GUI ([`f391a2f`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/f391a2fd004f1dc8187cfe12d60f856427ae01ec))
* Speed and frequency is retrieved from devices ([`ce98164`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/ce9816480b82373895b602d1a1bca7d1d9725f01))
* Delete coordinate table row by DELETE or BACKSPACE key ([`5dd0af6`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/5dd0af6894a5d97457d60ef18b098e40856e4875))
* Motor selection ([`cab32be`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/cab32be0092185870b5a12398103475342c8b1fd))
* New GUI ([`0226188`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/0226188079f1dac4eece6b1a6fa330620f1504bc))
* Keyboard shortcut to go to coordinates ([`3c0e595`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/3c0e5955d40a67935b8fb064d5c52fd3f29bd1a1))
* Ability to choose how many points should be dimmed before reaching the threshold + total number of point which should be stored. ([`9eae697`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/9eae697df8a2f3961454db9ed397353f110c0e67))
* Stop movement function, one callback function for 2 motors, move_finished is emitted in move_motor function not in callback ([`187c748`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/187c748e87264448d5026d9fa2f15b5fc9a55949))
* Controls are disabled while motor is moving and enabled when motor movement is finished ([`ed84293`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/ed842931971fbf87ed2f3e366eb822531ef5aacc))
* Motor coordinates are now scatter instead of image ([`3f6d5c6`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/3f6d5c66411459703c402f7449e8b1abae9a2b08))
* Going to absolute coordinates saves coordinate in the table for later use with tag ([`8be98c9`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/8be98c9bb6af941a69c593c62d5c52339d2262bc))
* Table with coordinates getting initial coordinates of motor ([`92388c3`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/92388c3cab7e024978aaa2906afbd698015dec66))
* Motor move to absolute (X,Y) coordinates ([`cbe27e4`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/cbe27e46cfb6282c71844641e1ed6059e8fa96bf))
* Motor limits can be changed by spinBoxes ([`2d1665c`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/2d1665c76b8174d9fffa3442afa98fe1ea6ac207))
* Switch for keyboard shortcuts for motor movement ([`cac4562`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/cac45626fc9a315f9012b110760a92e27e5ed226))
* Setting map according to motor limits ([`512e698`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/512e698e26d9eef05b4f430475ccc268b68ad632))
* Map of motor position ([`e6952a6`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/e6952a6d13c84487fd6ab08056f1f5b46d594b8a))
* Motor_example.py created, motor samx and samy can be moved by buttons ([`947ba9f`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/947ba9f8b730e96082cb51ff6894734a0e119ca1))
### Fix
* Line_plot.py default changed back to "gauss_bpm" ([`64708bc`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/64708bc1b2e6a4256da9123d0215fc87e0afa455))
* Motor selection is disabled while motor is moving ([`c7e35d7`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/c7e35d7da69853343aa7eee53c8ad988eb490d93))
* Init_motor_map receive motor position from motor_thread ([`95ead71`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/95ead7117e59e0979aec51b85b49537ab728cad4))
* Motor movement absolute fixed - movement by thread ([`11aa15f`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/11aa15fefda7433e885cc8586f93c97af83b0c48))
## v0.6.3 (2023-08-17)
### Fix
* Crosshair handles dynamic changes of number of curves in 1D plot ([`242737b`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/242737b516af7c524a6c8a98db566815f0f4ab65))
### Documentation
* Crosshair class documentation ([`8a60cad`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/8a60cad9187df2b2bc93dc78dd01ceb42df9c9af))
## v0.6.2 (2023-08-17)
### Fix
* Correct coordinates for cursor table ([`ce54daf`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/ce54daf754cb2410790216585467c0ffcc8e3587))
## v0.6.1 (2023-08-14)
### Fix
* Crosshair snaps to correct coordinates also with logx and logy ([`167a891`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/167a891c474b09ef7738e473c4a2e89dbbcbe881))
## v0.6.0 (2023-08-11)
### Feature
* New GUI for line_plot.py ([`b57b3bb`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/b57b3bb1afc7c85acc7ed328ac8a219f392869f1))
* Cursor universal signals ([`20e9516`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/20e951659558b7fc023e357bfe07d812c5fd020a))
## v0.5.0 (2023-08-11)
### Feature
* Add generic connect function for slots ([`6a3df34`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/6a3df34cdfbec2434153362ded630305e5dc5e28))
* Add possibility to provide service config ([`8c9a9c9`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/8c9a9c93535ee77c0622b483a3157af367ebce1f))
### Fix
* Dispatcher argparse and scan_plot tests ([`67f619e`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/67f619ee897e0040c6310e67d69fbb2e0685293d))
* Gui event removing bugs ([`a9dd191`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/a9dd191629295ca476e2f9a1b9944ff355216583))
## v0.4.0 (2023-08-11)
### Feature
* Cursor universal for 1D and 2D ([`f75554b`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/f75554bd7b072207847956a8720b9a62c20ba2c8))
* Added qt_utils package with general Crosshair function ([`5353fed`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/5353fed7bfe1819819fa3348ec93d2d0ba540628))
* 2D plot updating ([`d32088b`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/d32088b643a4d0613c32fb464a0a55a3b6b684d6))
* Metadata available on_dap_update ([`18b5d46`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/18b5d46678619a972815532629ce96c121f5fcc9))
* Plotting from streamer ([`bb806c1`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/bb806c149dee88023ecb647b523cbd5189ea9001))
* Added Legend to plot ([`0feca4b`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/0feca4b1578820ec1f5f3ead3073e4d45c23798b))
* Cursor coordinate as a QTable ([`a999f76`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/a999f7669a12910ad66e10a6d2e75197b2dce1c2))
* Changed from PlotItem to GraphicsLayoutWidget, added LabelItem ([`075cc79`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/075cc79d6fa011803cf4a06fbff8faa951c1b59f))
* Add display_ui_file.py ([`91d8ffa`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/91d8ffacffcbeebdf7623caf62e07244c4dcee16))
* Add disconnect_dap_slot ([`1325704`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/1325704750ebab897e3dcae80c9d455bfbbf886f))
* Inherit from GraphicsView for consistency with 2D plot ([`d8c101c`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/d8c101cdd7f960a152a1f318911cac6eecf6bad4))
* Add BECScanPlot2D ([`67905e8`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/67905e896c81383f57c268db544b3314104bda38))
* Emit the full bec message to slots ([`1bb3020`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/1bb30207038f3a54c0e96dbbbcd1ea7f6c70eca2))
### Fix
* Q selection for gui_event signal ([`0bf452a`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/0bf452ad1b7d9ad941e2ef4b8d61ec4ed5266415))
* Fixed logic in data subscription ([`c2d469b`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/c2d469b4543fcf237b274399b83969cc2213b61b))
* Scan_plot to accept metadata from dap signal ([`7bec0b5`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/7bec0b5e6c1663670f8fcc2fc6aa6c8b6df28b61))
* Plotting latest 1d curves ([`378be81`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/378be81bf6dd5e9239f8f1fb908cafc97161c79d))
* Testing the data structure of plotting ([`4fb0a3b`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/4fb0a3b058957f5b37227ff7c8e9bdf5259a1cde))
* Fix examples when run directly as a script ([`cd11ee5`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/cd11ee51c1c725255e748a32b89a74487e84a631))
* Module paths ([`e7f644c`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/e7f644c5079a8665d7d872eb0b27ed7da6cbd078))
## v0.3.0 (2023-07-19)
### Feature
* Add auto-computed color_list from colormaps ([`3e1708b`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/3e1708bf48bc15a25c0d01242fff28d6db868e02))
* Add functionality for plotting multiple signals ([`10e2906`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/10e29064455f50bc3b66c55b4361575957db1489))
* Added lineplot widget ([`989a3f0`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/989a3f080839b98f1e1c2118600cddf449120124))
* Added ctrl_c from grum ([`8fee13a`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/8fee13a67bef3ed6ed6de9d47438f04687f548d8))
### Fix
* Add warning for non-existing signalz ([`48075e4`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/48075e4fe3187f6ac8d0b61f94f8df73b8fd6daf))
* Documentation and bugfix for mouse_moved ([`a460f3c`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/a460f3c0bd7b9e106a758bc330f361868407b1e3))
### Documentation
* Add notes about qt designer install via conda-forge ([`d8038a8`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/d8038a8cd0efa3a16df403390164603e4e8afdd8))
* Added license ([`db2d33e`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/db2d33e8912dc493cce9ee7f09d8336155110079))
## v0.2.1 (2023-07-13)
### Fix
* Fixed setup config (wrong name) ([`947db1e`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/947db1e0f32b067e67f94a7c8321da5194b1547b))
* Fixed bec_lib dependency ([`86f4def`](https://gitlab.psi.ch/bec/bec-widgets/-/commit/86f4deffd899111e8997010487ec54c6c62c43ab))
## v0.2.0 (2023-07-13)
### Feature

29
LICENSE
View File

@@ -1,29 +0,0 @@
BSD 3-Clause License
Copyright (c) 2023, bec
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the copyright holder nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

View File

@@ -1,99 +0,0 @@
import argparse
import itertools
import os
from typing import Callable
from bec_lib import BECClient, messages, ServiceConfig
from bec_lib.redis_connector import RedisConsumerThreaded
from qtpy.QtCore import QObject, Signal as pyqtSignal
# Adding a new pyqt signal requres a class factory, as they must be part of the class definition
# and cannot be dynamically added as class attributes after the class has been defined.
_signal_class_factory = (
type(f"Signal{i}", (QObject,), dict(signal=pyqtSignal(dict, dict))) for i in itertools.count()
)
class _Connection:
"""Utility class to keep track of slots connected to a particular redis consumer"""
def __init__(self, consumer) -> None:
self.consumer: RedisConsumerThreaded = consumer
self.slots = set()
# keep a reference to a new signal class, so it is not gc'ed
self._signal_container = next(_signal_class_factory)()
self.signal: pyqtSignal = self._signal_container.signal
class _BECDispatcher(QObject):
def __init__(self, bec_config=None):
super().__init__()
self.client = BECClient()
# TODO: this is a workaround for now to provide service config within qtdesigner, but is
# it possible to provide config via a cli arg?
if bec_config is None and os.path.isfile("bec_config.yaml"):
bec_config = "bec_config.yaml"
self.client.initialize(config=ServiceConfig(config_path=bec_config))
self._connections = {}
def connect_slot(self, slot: Callable, topic: str) -> None:
"""Connect widget's pyqt slot, so that it is called on new pub/sub topic message
Args:
slot (Callable): A slot method/function that accepts two inputs: content and metadata of
the corresponding pub/sub message
topic (str): A topic that can typically be acquired via bec_lib.MessageEndpoints
"""
# create new connection for topic if it doesn't exist
if topic not in self._connections:
def cb(msg):
msg = messages.MessageReader.loads(msg.value)
# TODO: this can could be replaced with a simple
# self._connections[topic].signal.emit(msg.content, msg.metadata)
# once all dispatcher.connect_slot calls are made with a single topic only
if not isinstance(msg, list):
msg = [msg]
for msg_i in msg:
self._connections[topic].signal.emit(msg_i.content, msg_i.metadata)
consumer = self.client.connector.consumer(topics=topic, cb=cb)
consumer.start()
self._connections[topic] = _Connection(consumer)
# connect slot if it's not connected
if slot not in self._connections[topic].slots:
self._connections[topic].signal.connect(slot)
self._connections[topic].slots.add(slot)
def disconnect_slot(self, slot: Callable, topic: str) -> None:
"""Disconnect widget's pyqt slot from pub/sub updates on a topic.
Args:
slot (Callable): A slot to be disconnected
topic (str): A corresponding topic that can typically be acquired via
bec_lib.MessageEndpoints
"""
if topic not in self._connections:
return
if slot not in self._connections[topic].slots:
return
self._connections[topic].signal.disconnect(slot)
self._connections[topic].slots.remove(slot)
if not self._connections[topic].slots:
# shutdown consumer if there are no more connected slots
self._connections[topic].consumer.shutdown()
del self._connections[topic]
parser = argparse.ArgumentParser()
parser.add_argument("--bec-config", default=None)
args, _ = parser.parse_known_args()
bec_dispatcher = _BECDispatcher(args.bec_config)

98
bec_widgets/cli.py Normal file
View File

@@ -0,0 +1,98 @@
import argparse
import os
from threading import RLock
from PyQt5 import uic
from PyQt5.QtCore import pyqtSignal
from PyQt5.QtWidgets import QApplication, QMainWindow
from scan_plot import BECScanPlot
from bec_lib.core import BECMessage, MessageEndpoints, RedisConnector
class BEC_UI(QMainWindow):
new_scan_data = pyqtSignal(dict)
new_dap_data = pyqtSignal(dict) # signal per proc instance?
new_scan = pyqtSignal()
def __init__(self, uipath):
super().__init__()
self._scan_channels = set()
self._dap_channels = set()
self._scan_thread = None
self._dap_threads = []
ui = uic.loadUi(uipath, self)
_, fname = os.path.split(uipath)
self.setWindowTitle(fname)
for sp in ui.findChildren(BECScanPlot):
for chan in (sp.x_channel, *sp.y_channel_list):
if chan.startswith("dap."):
chan = chan.partition("dap.")[-1]
self._dap_channels.add(chan)
else:
self._scan_channels.add(chan)
sp.initialize() # TODO: move this elsewhere?
self.new_scan_data.connect(sp.redraw_scan) # TODO: merge
self.new_dap_data.connect(sp.redraw_dap)
self.new_scan.connect(sp.clearData)
# Scan setup
self._scan_id = None
scan_lock = RLock()
def _scan_cb(msg):
msg = BECMessage.ScanMessage.loads(msg.value)
with scan_lock:
scan_id = msg[0].content["scanID"]
if self._scan_id != scan_id:
self._scan_id = scan_id
self.new_scan.emit()
self.new_scan_data.emit(msg[0].content["data"])
bec_connector = RedisConnector("localhost:6379")
if self._scan_channels:
scan_readback = MessageEndpoints.scan_segment()
self._scan_thread = bec_connector.consumer(
topics=scan_readback,
cb=_scan_cb,
)
self._scan_thread.start()
# DAP setup
def _proc_cb(msg):
msg = BECMessage.ProcessedDataMessage.loads(msg.value)
self.new_dap_data.emit(msg.content["data"])
if self._dap_channels:
for chan in self._dap_channels:
proc_ep = MessageEndpoints.processed_data(chan)
dap_thread = bec_connector.consumer(topics=proc_ep, cb=_proc_cb)
dap_thread.start()
self._dap_threads.append(dap_thread)
self.show()
def main():
parser = argparse.ArgumentParser(
prog="bec-pyqt", formatter_class=argparse.ArgumentDefaultsHelpFormatter
)
parser.add_argument("uipath", type=str, help="Path to a BEC ui file")
args, rem = parser.parse_known_args()
app = QApplication(rem)
BEC_UI(args.uipath)
app.exec_()
if __name__ == "__main__":
main()

View File

@@ -2,11 +2,12 @@ from typing import List
import numpy as np
import pyqtgraph as pg
from PyQt5.QtWidgets import QApplication, QGridLayout, QSizePolicy, QWidget
from pyqtgraph import mkPen
from pyqtgraph.Qt import QtCore, QtWidgets
from pyqtgraph.Qt import QtCore
class ConfigPlotter(pg.GraphicsWidget):
class ConfigPlotter(QWidget):
"""
ConfigPlotter is a widget that can be used to plot data from multiple channels
in a grid layout. The layout is specified by a list of dicts, where each dict
@@ -28,7 +29,7 @@ class ConfigPlotter(pg.GraphicsWidget):
"""
def __init__(self, configs: List[dict], parent=None):
super().__init__(parent)
super(ConfigPlotter, self).__init__()
self.configs = configs
self.plots = {}
self._init_ui()
@@ -37,65 +38,73 @@ class ConfigPlotter(pg.GraphicsWidget):
def _init_ui(self):
pg.setConfigOption("background", "w")
pg.setConfigOption("foreground", "k")
# pylint: disable=no-member
self.layout = QGridLayout()
self.setLayout(self.layout)
self.pen = mkPen(color=(56, 76, 107), width=4, style=QtCore.Qt.SolidLine)
self.view = pg.GraphicsView()
self.view.setAntialiasing(True)
self.view.show()
self.layout = pg.GraphicsLayout()
self.view.setCentralWidget(self.layout)
self.show()
def _init_plots(self):
for config in self.configs:
channels = config["config"]["channels"]
for channel in channels:
item = pg.PlotItem()
self.layout.addItem(
item,
row=config["y"],
col=config["x"],
rowspan=config["rows"],
colspan=config["cols"],
)
# call the corresponding init function, e.g. init_plotitem
init_func = getattr(self, f"init_{config['config']['item']}")
init_func(channel, config["config"], item)
init_func(channel, config)
# self.init_ImageItem(channel, config["config"], item)
def init_PlotItem(self, channel: str, config: dict, item: pg.GraphicsItem):
def init_PlotItem(self, channel: str, config: dict):
"""
Initialize a PlotItem
Args:
channel(str): channel to plot
config(dict): config dict for the channel
item(pg.GraphicsItem): PlotItem to plot the data
"""
# pylint: disable=invalid-name
plot_data = item.plot(np.random.rand(100), pen=self.pen)
item.setLabel("left", channel)
self.plots[channel] = {"item": item, "plot_data": plot_data}
plot_widget = pg.PlotWidget()
plot_widget.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
self.layout.addWidget(plot_widget, config["y"], config["x"], config["rows"], config["cols"])
plot_data = plot_widget.plot(np.random.rand(100), pen=self.pen)
# item.setLabel("left", channel)
# self.plots[channel] = {"item": item, "plot_data": plot_data}
def init_ImageItem(self, channel: str, config: dict, item: pg.GraphicsItem):
def init_ImageItem(self, channel: str, config: dict):
"""
Initialize an ImageItem
Args:
channel(str): channel to plot
config(dict): config dict for the channel
item(pg.GraphicsItem): ImageItem to plot the data
"""
# pylint: disable=invalid-name
item = pg.PlotItem()
self.layout.addItem(
item,
row=config["y"],
col=config["x"],
rowspan=config["rows"],
colspan=config["cols"],
)
img = pg.ImageItem()
item.addItem(img)
img.setImage(np.random.rand(100, 100))
self.plots[channel] = {"item": item, "plot_data": img}
def init_ImageView(self, channel: str, config: dict):
"""
Initialize an ImageView
Args:
channel(str): channel to plot
config(dict): config dict for the channel
"""
# pylint: disable=invalid-name
img = pg.ImageView()
img.setImage(np.random.rand(100, 100))
self.layout.addWidget(img, config["y"], config["x"], config["rows"], config["cols"])
self.plots[channel] = {"item": img, "plot_data": img}
if __name__ == "__main__":
import sys
@@ -120,10 +129,10 @@ if __name__ == "__main__":
"rows": 2,
"y": 0,
"x": 1,
"config": {"channels": ["c"], "label_xy": ["", "c"], "item": "ImageItem"},
"config": {"channels": ["c"], "label_xy": ["", "c"], "item": "ImageView"},
},
]
app = QtWidgets.QApplication(sys.argv)
app = QApplication(sys.argv)
win = ConfigPlotter(CONFIG)
pg.exec()

View File

@@ -1,39 +0,0 @@
# TODO haven't found yet how to deal with QAbstractSocket in qtpy
# import signal
# import socket
# from PyQt5.QtNetwork import QAbstractSocket
#
#
# def setup(app):
# app.signalwatchdog = SignalWatchdog() # need to store to keep socket pair alive
# signal.signal(signal.SIGINT, make_quit_handler(app))
#
#
# def make_quit_handler(app):
# def handler(*args):
# print() # make ^C appear on its own line
# app.quit()
#
# return handler
#
#
# class SignalWatchdog(QAbstractSocket):
# def __init__(self):
# """
# Propagates system signals from Python to QEventLoop
# adapted from https://stackoverflow.com/a/65802260/655404
# """
# super().__init__(QAbstractSocket.SctpSocket, None)
#
# self.writer, self.reader = writer, reader = socket.socketpair()
# writer.setblocking(False)
#
# fd_writer = writer.fileno()
# fd_reader = reader.fileno()
#
# signal.set_wakeup_fd(fd_writer) # Python hook
# self.setSocketDescriptor(fd_reader) # Qt hook
#
# self.readyRead.connect(
# lambda: None
# ) # dummy function call that lets the Python interpreter run

View File

@@ -1,33 +0,0 @@
import os
import sys
from qtpy import QtWidgets, uic
class UI(QtWidgets.QWidget):
def __init__(self, uipath):
super().__init__()
self.ui = uic.loadUi(uipath, self)
_, fname = os.path.split(uipath)
self.setWindowTitle(fname)
self.show()
def main():
"""A basic script to display UI file
Run the script, passing UI file path as an argument, e.g.
$ python bec_widgets/display_ui_file.py bec_widgets/line_plot.ui
"""
app = QtWidgets.QApplication(sys.argv)
UI(sys.argv[1])
sys.exit(app.exec())
if __name__ == "__main__":
main()

View File

@@ -1,298 +0,0 @@
import json
import os
import threading
import h5py
import numpy as np
import pyqtgraph as pg
import zmq
from qtpy.QtCore import Signal as pyqtSignal
from qtpy.QtCore import Slot as pyqtSlot
from qtpy.QtGui import QKeySequence
from qtpy.QtWidgets import (
QWidget,
QFileDialog,
QShortcut,
QDialog,
QVBoxLayout,
QLabel,
QFrame,
)
from pyqtgraph.Qt import uic
# from scipy.stats import multivariate_normal
class EigerPlot(QWidget):
update_signal = pyqtSignal()
def __init__(self, parent=None):
super().__init__(parent)
# pg.setConfigOptions(background="w", foreground="k", antialias=True)
current_path = os.path.dirname(__file__)
uic.loadUi(os.path.join(current_path, "eiger_plot.ui"), self)
# Set widow name
self.setWindowTitle("Eiger Plot")
self.hist_lims = None
self.mask = None
self.image = None
# UI
self.init_ui()
self.hook_signals()
self.key_bindings()
# ZMQ Consumer
self.start_zmq_consumer()
def init_ui(self):
# Create Plot and add ImageItem
self.plot_item = pg.PlotItem()
self.plot_item.setAspectLocked(True)
self.imageItem = pg.ImageItem()
self.plot_item.addItem(self.imageItem)
# Setting up histogram
self.hist = pg.HistogramLUTItem()
self.hist.setImageItem(self.imageItem)
self.hist.gradient.loadPreset("magma")
self.update_hist()
# Adding Items to Graphical Layout
self.glw.addItem(self.plot_item)
self.glw.addItem(self.hist)
def hook_signals(self):
# Buttons
# self.pushButton_test.clicked.connect(self.start_sim_stream)
self.pushButton_mask.clicked.connect(self.load_mask_dialog)
self.pushButton_delete_mask.clicked.connect(self.delete_mask)
self.pushButton_help.clicked.connect(self.show_help_dialog)
# SpinBoxes
self.doubleSpinBox_hist_min.valueChanged.connect(self.update_hist)
self.doubleSpinBox_hist_max.valueChanged.connect(self.update_hist)
# Signal/Slots
self.update_signal.connect(self.on_image_update)
def key_bindings(self):
# Key bindings for rotation
rotate_plus = QShortcut(QKeySequence("Ctrl+A"), self)
rotate_minus = QShortcut(QKeySequence("Ctrl+Z"), self)
self.comboBox_rotation.setToolTip("Increase rotation: Ctrl+A\nDecrease rotation: Ctrl+Z")
self.checkBox_transpose.setToolTip("Toggle transpose: Ctrl+T")
max_index = self.comboBox_rotation.count() - 1 # Maximum valid index
rotate_plus.activated.connect(
lambda: self.comboBox_rotation.setCurrentIndex(
min(self.comboBox_rotation.currentIndex() + 1, max_index)
)
)
rotate_minus.activated.connect(
lambda: self.comboBox_rotation.setCurrentIndex(
max(self.comboBox_rotation.currentIndex() - 1, 0)
)
)
# Key bindings for transpose
transpose = QShortcut(QKeySequence("Ctrl+T"), self)
transpose.activated.connect(self.checkBox_transpose.toggle)
FFT = QShortcut(QKeySequence("Ctrl+F"), self)
FFT.activated.connect(self.checkBox_FFT.toggle)
self.checkBox_FFT.setToolTip("Toggle FFT: Ctrl+F")
log = QShortcut(QKeySequence("Ctrl+L"), self)
log.activated.connect(self.checkBox_log.toggle)
self.checkBox_log.setToolTip("Toggle log: Ctrl+L")
mask = QShortcut(QKeySequence("Ctrl+M"), self)
mask.activated.connect(self.pushButton_mask.click)
self.pushButton_mask.setToolTip("Load mask: Ctrl+M")
delete_mask = QShortcut(QKeySequence("Ctrl+D"), self)
delete_mask.activated.connect(self.pushButton_delete_mask.click)
self.pushButton_delete_mask.setToolTip("Delete mask: Ctrl+D")
def update_hist(self):
self.hist_levels = [
self.doubleSpinBox_hist_min.value(),
self.doubleSpinBox_hist_max.value(),
]
self.hist.setLevels(min=self.hist_levels[0], max=self.hist_levels[1])
self.hist.setHistogramRange(
self.hist_levels[0] - 0.1 * self.hist_levels[0],
self.hist_levels[1] + 0.1 * self.hist_levels[1],
)
def load_mask_dialog(self):
options = QFileDialog.Options()
options |= QFileDialog.ReadOnly
file_name, _ = QFileDialog.getOpenFileName(
self, "Select Mask File", "", "H5 Files (*.h5);;All Files (*)", options=options
)
if file_name:
self.load_mask(file_name)
def load_mask(self, path):
try:
with h5py.File(path, "r") as f:
self.mask = f["data"][...]
if self.mask is not None:
# Set label to mask name without path
self.label_mask.setText(os.path.basename(path))
except KeyError as e:
# Update GUI with the error message
print(f"Error: {str(e)}")
def delete_mask(self):
self.mask = None
self.label_mask.setText("No Mask")
@pyqtSlot()
def on_image_update(self):
# TODO first rotate then transpose
if self.mask is not None:
# self.image = np.ma.masked_array(self.image, mask=self.mask) #TODO test if np works
self.image = self.image * (1 - self.mask) + 1
if self.checkBox_FFT.isChecked():
self.image = np.abs(np.fft.fftshift(np.fft.fft2(self.image)))
if self.comboBox_rotation.currentIndex() > 0: # rotate
self.image = np.rot90(self.image, k=self.comboBox_rotation.currentIndex(), axes=(0, 1))
if self.checkBox_transpose.isChecked(): # transpose
self.image = np.transpose(self.image)
if self.checkBox_log.isChecked():
self.image = np.log10(self.image)
self.imageItem.setImage(self.image, autoLevels=False)
###############################
# ZMQ Consumer
###############################
def start_zmq_consumer(self):
consumer_thread = threading.Thread(target=self.zmq_consumer, daemon=True).start()
def zmq_consumer(self):
try:
print("starting consumer")
live_stream_url = "tcp://129.129.95.38:20000"
receiver = zmq.Context().socket(zmq.SUB)
receiver.connect(live_stream_url)
receiver.setsockopt_string(zmq.SUBSCRIBE, "")
while True:
raw_meta, raw_data = receiver.recv_multipart()
meta = json.loads(raw_meta.decode("utf-8"))
self.image = np.frombuffer(raw_data, dtype=meta["type"]).reshape(meta["shape"])
self.update_signal.emit()
finally:
receiver.disconnect(live_stream_url)
receiver.context.term()
###############################
# just simulations from here
###############################
def show_help_dialog(self):
dialog = QDialog(self)
dialog.setWindowTitle("Help")
layout = QVBoxLayout()
# Key bindings section
layout.addWidget(QLabel("Keyboard Shortcuts:"))
key_bindings = [
("Ctrl+A", "Increase rotation"),
("Ctrl+Z", "Decrease rotation"),
("Ctrl+T", "Toggle transpose"),
("Ctrl+F", "Toggle FFT"),
("Ctrl+L", "Toggle log scale"),
("Ctrl+M", "Load mask"),
("Ctrl+D", "Delete mask"),
]
for keys, action in key_bindings:
layout.addWidget(QLabel(f"{keys} - {action}"))
# Separator
separator = QFrame()
separator.setFrameShape(QFrame.HLine)
separator.setFrameShadow(QFrame.Sunken)
layout.addWidget(separator)
# Histogram section
layout.addWidget(QLabel("Histogram:"))
layout.addWidget(
QLabel(
"Use the Double Spin Boxes to adjust the minimum and maximum values of the histogram."
)
)
# Another Separator
another_separator = QFrame()
another_separator.setFrameShape(QFrame.HLine)
another_separator.setFrameShadow(QFrame.Sunken)
layout.addWidget(another_separator)
# Mask section
layout.addWidget(QLabel("Mask:"))
layout.addWidget(
QLabel(
"Use 'Load Mask' to load a mask from an H5 file. 'Delete Mask' removes the current mask."
)
)
dialog.setLayout(layout)
dialog.exec()
###############################
# just simulations from here
###############################
# def start_sim_stream(self):
# sim_stream_thread = threading.Thread(target=self.sim_stream, daemon=True)
# sim_stream_thread.start()
#
# def sim_stream(self):
# for i in range(100):
# # Generate 100x100 image of random noise
# self.image = np.random.rand(100, 100) * 0.2
#
# # Define Gaussian parameters
# x, y = np.mgrid[0:50, 0:50]
# pos = np.dstack((x, y))
#
# # Center at (25, 25) longer along y-axis
# rv = multivariate_normal(mean=[25, 25], cov=[[25, 0], [0, 80]])
#
# # Generate Gaussian in the first quadrant
# gaussian_quadrant = rv.pdf(pos) * 40
#
# # Place Gaussian in the first quadrant
# self.image[0:50, 0:50] += gaussian_quadrant * 10
#
# self.update_signal.emit()
# time.sleep(0.1)
if __name__ == "__main__":
import sys
from qtpy.QtWidgets import QApplication
app = QApplication(sys.argv)
plot = EigerPlot()
plot.show()
sys.exit(app.exec())

View File

@@ -1,207 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>Form</class>
<widget class="QWidget" name="Form">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>874</width>
<height>762</height>
</rect>
</property>
<property name="windowTitle">
<string>Form</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout_2">
<item>
<layout class="QHBoxLayout" name="horizontalLayout">
<item>
<widget class="QGroupBox" name="groupBox">
<property name="title">
<string>Plot Control</string>
</property>
<layout class="QGridLayout" name="gridLayout">
<item row="0" column="0">
<widget class="QLabel" name="label">
<property name="text">
<string>Histogram MIN</string>
</property>
</widget>
</item>
<item row="0" column="1">
<widget class="QDoubleSpinBox" name="doubleSpinBox_hist_min">
<property name="minimum">
<double>-100000.000000000000000</double>
</property>
<property name="maximum">
<double>100000.000000000000000</double>
</property>
</widget>
</item>
<item row="1" column="0">
<widget class="QLabel" name="label_2">
<property name="text">
<string>Histogram MAX</string>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="QDoubleSpinBox" name="doubleSpinBox_hist_max">
<property name="minimum">
<double>-100000.000000000000000</double>
</property>
<property name="maximum">
<double>100000.000000000000000</double>
</property>
<property name="value">
<double>2.000000000000000</double>
</property>
</widget>
</item>
</layout>
</widget>
</item>
<item>
<widget class="QGroupBox" name="groupBox_2">
<property name="title">
<string>Data Control</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout">
<item>
<widget class="QCheckBox" name="checkBox_FFT">
<property name="enabled">
<bool>true</bool>
</property>
<property name="text">
<string>FFT</string>
</property>
</widget>
</item>
<item>
<widget class="QCheckBox" name="checkBox_log">
<property name="text">
<string>log</string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="pushButton_mask">
<property name="text">
<string>Load Mask</string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="pushButton_delete_mask">
<property name="text">
<string>Delete Mask</string>
</property>
</widget>
</item>
</layout>
</widget>
</item>
<item>
<widget class="QGroupBox" name="groupBox_3">
<property name="title">
<string>Orientation</string>
</property>
<layout class="QGridLayout" name="gridLayout_2">
<item row="2" column="1">
<widget class="QComboBox" name="comboBox_rotation">
<item>
<property name="text">
<string>0</string>
</property>
</item>
<item>
<property name="text">
<string>90</string>
</property>
</item>
<item>
<property name="text">
<string>180</string>
</property>
</item>
<item>
<property name="text">
<string>270</string>
</property>
</item>
</widget>
</item>
<item row="2" column="0">
<widget class="QLabel" name="label_3">
<property name="text">
<string>Rotation</string>
</property>
</widget>
</item>
<item row="0" column="0" colspan="2">
<widget class="QCheckBox" name="checkBox_transpose">
<property name="text">
<string>Transpose</string>
</property>
</widget>
</item>
</layout>
</widget>
</item>
<item>
<widget class="QGroupBox" name="groupBox_4">
<property name="title">
<string>Help</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout_3">
<item>
<widget class="QLabel" name="label_mask">
<property name="text">
<string>No Mask</string>
</property>
<property name="alignment">
<set>Qt::AlignCenter</set>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="pushButton_help">
<property name="text">
<string>Help</string>
</property>
</widget>
</item>
</layout>
</widget>
</item>
<item>
<spacer name="horizontalSpacer">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
</layout>
</item>
<item>
<widget class="GraphicsLayoutWidget" name="glw"/>
</item>
</layout>
</widget>
<customwidgets>
<customwidget>
<class>GraphicsLayoutWidget</class>
<extends>QGraphicsView</extends>
<header>pyqtgraph.h</header>
</customwidget>
</customwidgets>
<resources/>
<connections/>
</ui>

View File

@@ -1,130 +0,0 @@
plot_settings:
background_color: "black"
num_columns: 2
colormap: "plasma"
scan_types: False # True to show scan types
# example to use without scan_type -> only one general configuration
plot_data:
- plot_name: "BPM4i plots vs samy"
x:
label: 'Motor Y'
signals:
- name: "samy"
# entry: "samy" # here I also forgot to specify entry
y:
label: 'bpm4i'
signals:
- name: "bpm4i"
entry: "bpm4i"
# I will not specify entry, because I want to take hint from gauss_adc2
- plot_name: "BPM4i plots vs samx"
x:
label: 'Motor Y'
signals:
- name: "samy"
# entry: "samy" # here I also forgot to specify entry
y:
label: 'bpm4i'
signals:
- name: "bpm4i"
entry: "bpm4i"
# I will not specify entry, because I want to take hint from gauss_adc2
- plot_name: "MCS Channel 4 (Cyberstar) vs samx"
x:
label: 'Motor X'
signals:
- name: "samx"
entry: "samx"
y:
label: 'mcs4 cyberstar'
signals:
- name: "mcs"
entry: "mca4"
- plot_name: "MCS Channel 4 (Cyberstar) vs samy"
x:
label: 'Motor X'
signals:
- name: "samy"
entry: "samy"
y:
label: 'mcs4 cyberstar'
signals:
- name: "mcs"
entry: "mca4"
# example to use with scan_type -> different configuration for different scan types
#plot_data:
# line_scan:
# - plot_name: "BPM plot"
# x:
# label: 'Motor X'
# signals:
# - name: "samx"
# # entry: "samx"
# y:
# label: 'BPM'
# signals:
# - name: "gauss_bpm"
# entry: "gauss_bpm"
# - name: "gauss_adc1"
# entry: "gauss_adc1"
# - name: "gauss_adc2"
# entry: "gauss_adc2"
#
# - plot_name: "Multi"
# x:
# label: 'Motor X'
# signals:
# - name: "samx"
# entry: "samx"
# y:
# label: 'Multi'
# signals:
# - name: "gauss_bpm"
# entry: "gauss_bpm"
# - name: "samx"
# entry: ["samx", "samx_setpoint"]
#
# grid_scan:
# - plot_name: "Grid plot 1"
# x:
# label: 'Motor X'
# signals:
# - name: "samx"
# entry: "samx"
# y:
# label: 'BPM'
# signals:
# - name: "gauss_bpm"
# entry: "gauss_bpm"
# - name: "gauss_adc1"
# entry: "gauss_adc1"
# - plot_name: "Grid plot 2"
# x:
# label: 'Motor X'
# signals:
# - name: "samx"
# entry: "samx"
# y:
# label: 'BPM'
# signals:
# - name: "gauss_bpm"
# entry: "gauss_bpm"
# - name: "gauss_adc1"
# entry: "gauss_adc1"
#
# - plot_name: "Grid plot 3"
# x:
# label: 'Motor Y'
# signals:
# - name: "samy"
# entry: "samy"
# y:
# label: 'BPM'
# signals:
# - name: "gauss_bpm"
# entry: "gauss_bpm"

View File

@@ -1,91 +0,0 @@
plot_settings:
background_color: "black"
num_columns: 2
colormap: "plasma"
scan_types: True # True to show scan types
# example to use with scan_type -> different configuration for different scan types
plot_data:
line_scan:
- plot_name: "BPM plot"
x:
label: 'Motor X'
signals:
- name: "samx"
# entry: "samx"
y:
label: 'BPM'
signals:
- name: "gauss_bpm"
entry: "gauss_bpm"
- name: "gauss_adc1"
entry: "gauss_adc1"
- name: "gauss_adc2"
entry: "gauss_adc2"
- plot_name: "Multi"
x:
label: 'Motor X'
signals:
- name: "samx"
entry: "samx"
y:
label: 'Multi'
signals:
- name: "gauss_bpm"
entry: "gauss_bpm"
- name: "samx"
entry: ["samx", "samx_setpoint"]
grid_scan:
- plot_name: "Grid plot 1"
x:
label: 'Motor X'
signals:
- name: "samx"
entry: "samx"
y:
label: 'BPM'
signals:
- name: "gauss_bpm"
entry: "gauss_bpm"
- name: "gauss_adc1"
entry: "gauss_adc1"
- plot_name: "Grid plot 2"
x:
label: 'Motor X'
signals:
- name: "samx"
entry: "samx"
y:
label: 'BPM'
signals:
- name: "gauss_bpm"
entry: "gauss_bpm"
- name: "gauss_adc1"
entry: "gauss_adc1"
- plot_name: "Grid plot 3"
x:
label: 'Motor Y'
signals:
- name: "samy"
entry: "samy"
y:
label: 'BPM'
signals:
- name: "gauss_bpm"
entry: "gauss_bpm"
- plot_name: "Grid plot 4"
x:
label: 'Motor Y'
signals:
- name: "samy"
entry: "samy"
y:
label: 'BPM'
signals:
- name: "gauss_adc3"
entry: "gauss_adc3"

View File

@@ -1,730 +0,0 @@
import logging
import os
# import traceback
import pyqtgraph
import pyqtgraph as pg
from qtpy.QtCore import Signal as pyqtSignal, Slot as pyqtSlot
from qtpy.QtWidgets import (
QApplication,
QWidget,
QTableWidgetItem,
QTableWidget,
QFileDialog,
QMessageBox,
)
from pyqtgraph import ColorButton
from pyqtgraph import mkBrush, mkPen
from pyqtgraph.Qt import QtCore, uic
from pyqtgraph.Qt import QtWidgets
from bec_lib import MessageEndpoints
from bec_widgets.qt_utils import Crosshair, Colors
# TODO implement:
# - implement scanID database for visualizing previous scans
class PlotApp(QWidget):
"""
Main class for PlotApp, designed to plot multiple signals in a grid layout
based on a flexible YAML configuration.
Attributes:
update_signal (pyqtSignal): Signal to trigger plot updates.
plot_data (list of dict): List of dictionaries containing plot configurations.
Each dictionary specifies x and y signals, including their
name and entry, for a particular plot.
Args:
config (dict): Configuration dictionary containing all settings for the plotting app.
It should include the following keys:
- 'plot_settings': Dictionary containing global plot settings.
- 'plot_data': List of dictionaries specifying the signals to plot.
parent (QWidget, optional): Parent widget.
Example:
General Plot Configuration:
{
'plot_settings': {'background_color': 'black', 'num_columns': 2, 'colormap': 'plasma', 'scan_types': False},
'plot_data': [
{
'plot_name': 'Plot A',
'x': {'label': 'X-axis', 'signals': [{'name': 'device_x', 'entry': 'entry_x'}]},
'y': {'label': 'Y-axis', 'signals': [{'name': 'device_y', 'entry': 'entry_y'}]}
}
]
}
Different Scans Mode Configuration:
{
'plot_settings': {'background_color': 'black', 'num_columns': 2, 'colormap': 'plasma', 'scan_types': True},
'plot_data': {
'scan_type_1': [
{
'plot_name': 'Plot 1',
'x': {'label': 'X-axis', 'signals': [{'name': 'device_x1', 'entry': 'entry_x1'}]},
'y': {'label': 'Y-axis', 'signals': [{'name': 'device_y1', 'entry': 'entry_y1'}]}
}
],
'scan_type_2': [
{
'plot_name': 'Plot 2',
'x': {'label': 'X-axis', 'signals': [{'name': 'device_x2', 'entry': 'entry_x2'}]},
'y': {'label': 'Y-axis', 'signals': [{'name': 'device_y2', 'entry': 'entry_y2'}]}
}
]
}
}
"""
update_signal = pyqtSignal()
update_dap_signal = pyqtSignal()
def __init__(self, config: dict, client=None, parent=None):
super(PlotApp, self).__init__(parent)
# Error handler
self.error_handler = ErrorHandler(parent=self)
# Client and device manager from BEC
self.client = bec_dispatcher.client if client is None else client
self.dev = self.client.device_manager.devices
# Loading UI
current_path = os.path.dirname(__file__)
uic.loadUi(os.path.join(current_path, "extreme.ui"), self)
self.data = {}
self.crosshairs = None
self.plots = None
self.curves_data = None
self.grid_coordinates = None
self.scanID = None
self.user_colors = {} # key: (plot_name, y_name, y_entry), value: color
# Default config
self.config = config
# Validate the configuration before proceeding
self.load_config(self.config)
# Default splitter size
self.splitter.setSizes([400, 100])
# Buttons
self.pushButton_save.clicked.connect(self.save_settings_to_yaml)
self.pushButton_load.clicked.connect(self.load_settings_from_yaml)
# Connect the update signal to the update plot method
self.proxy_update_plot = pg.SignalProxy(
self.update_signal, rateLimit=25, slot=self.update_plot
)
# Change layout of plots when the number of columns is changed in GUI
self.spinBox_N_columns.valueChanged.connect(lambda x: self.init_ui(x))
def load_config(self, config: dict) -> None:
"""
Load and validate the configuration, retrying until a valid configuration is provided or the user cancels.
Args:
config (dict): Configuration dictionary form .yaml file.
Returns:
None
"""
valid_config = False
self.error_handler.set_retry_action(self.load_settings_from_yaml)
while not valid_config:
if config is None:
self.config = (
self.load_settings_from_yaml()
) # Load config if it hasn't been loaded yet
try: # Validate loaded config file
self.error_handler.validate_config_file(config)
valid_config = True
except ValueError as e:
self.config = None # Reset config_to_test to force reloading configuration
self.config = self.error_handler.handle_error(str(e))
if valid_config is True: # Initialize config if validation succeeds
self.init_config(self.config)
def init_config(self, config: dict) -> None:
"""
Initializes or update the configuration settings for the PlotApp.
Args:
config (dict): Dictionary containing plot settings and data configurations.
"""
# YAML config
self.plot_settings = config.get("plot_settings", {})
self.plot_data_config = config.get("plot_data", {})
self.scan_types = self.plot_settings.get("scan_types", False)
if self.scan_types is False: # Device tracking mode
self.plot_data = self.plot_data_config # TODO logic has to be improved
else: # setup first line scan as default, then changed with different scan type
self.plot_data = self.plot_data_config[list(self.plot_data_config.keys())[0]]
# Setting global plot settings
self.init_plot_background(self.plot_settings["background_color"])
# Initialize the UI
self.init_ui(self.plot_settings["num_columns"])
self.spinBox_N_columns.setValue(
self.plot_settings["num_columns"]
) # TODO has to be checked if it will not setup more columns than plots
self.spinBox_N_columns.setMaximum(len(self.plot_data))
def init_plot_background(self, background_color: str) -> None:
"""
Initialize plot settings based on the background color.
Args:
background_color (str): The background color ('white' or 'black').
This method sets the background and foreground colors for pyqtgraph.
If the background is dark ('black'), the foreground will be set to 'white',
and vice versa.
"""
if background_color.lower() == "black":
pg.setConfigOption("background", "k")
pg.setConfigOption("foreground", "w")
elif background_color.lower() == "white":
pg.setConfigOption("background", "w")
pg.setConfigOption("foreground", "k")
else:
raise ValueError(
f"Invalid background color {background_color}. Allowed values are 'white' or 'black'."
)
# TODO simplify -> find way how to setup also foreground color
# if background_color.lower() not in ["black", "white"]:
# raise ValueError(
# f"Invalid background color {background_color}. Allowed values are 'white' or 'black'."
# )
# self.glw.setBackground(background_color.lower())
def init_ui(self, num_columns: int = 3) -> None:
"""
Initialize the UI components, create plots and store their grid positions.
Args:
num_columns (int): Number of columns to wrap the layout.
This method initializes a dictionary `self.plots` to store the plot objects
along with their corresponding x and y signal names. It dynamically arranges
the plots in a grid layout based on the given number of columns and dynamically
stretches the last plots to fit the remaining space.
"""
self.glw.clear()
self.plots = {}
self.grid_coordinates = []
num_plots = len(self.plot_data)
# Check if num_columns exceeds the number of plots
if num_columns >= num_plots:
num_columns = num_plots
self.plot_settings["num_columns"] = num_columns # Update the settings
print(
f"Warning: num_columns in the YAML file was greater than the number of plots. Resetting num_columns to number of plots:{num_columns}."
)
else:
self.plot_settings["num_columns"] = num_columns # Update the settings
num_rows = num_plots // num_columns
last_row_cols = num_plots % num_columns
remaining_space = num_columns - last_row_cols
for i, plot_config in enumerate(self.plot_data):
row, col = i // num_columns, i % num_columns
colspan = 1
if row == num_rows and remaining_space > 0:
if last_row_cols == 1:
colspan = num_columns
else:
colspan = remaining_space // last_row_cols + 1
remaining_space -= colspan - 1
last_row_cols -= 1
plot_name = plot_config.get("plot_name", "")
x_label = plot_config["x"].get("label", "")
y_label = plot_config["y"].get("label", "")
plot = self.glw.addPlot(row=row, col=col, colspan=colspan, title=plot_name)
plot.setLabel("bottom", x_label)
plot.setLabel("left", y_label)
plot.addLegend()
self.plots[plot_name] = plot
self.grid_coordinates.append((row, col))
self.init_curves()
def init_curves(self) -> None:
"""
Initialize curve data and properties, and update table row labels.
This method initializes a nested dictionary `self.curves_data` to store
the curve objects for each x and y signal pair. It also updates the row labels
in `self.tableWidget_crosshair` to include the grid position for each y-value.
"""
self.curves_data = {}
row_labels = []
for idx, plot_config in enumerate(self.plot_data):
plot_name = plot_config.get("plot_name", "")
plot = self.plots[plot_name]
plot.clear()
y_configs = plot_config["y"]["signals"]
colors_ys = Colors.golden_angle_color(
colormap=self.plot_settings["colormap"], num=len(y_configs)
)
curve_list = []
for i, (y_config, color) in enumerate(zip(y_configs, colors_ys)):
# print(y_config)
y_name = y_config["name"]
y_entries = y_config.get("entry", [y_name])
if not isinstance(y_entries, list):
y_entries = [y_entries]
for y_entry in y_entries:
user_color = self.user_colors.get((plot_name, y_name, y_entry), None)
color_to_use = user_color if user_color else color
pen_curve = mkPen(color=color_to_use, width=2, style=QtCore.Qt.DashLine)
brush_curve = mkBrush(color=color_to_use)
curve_data = pg.PlotDataItem(
symbolSize=5,
symbolBrush=brush_curve,
pen=pen_curve,
skipFiniteCheck=True,
name=f"{y_name} ({y_entry})",
)
curve_list.append((y_name, y_entry, curve_data))
plot.addItem(curve_data)
row_labels.append(f"{y_name} ({y_entry}) - {plot_name}")
# Create a ColorButton and set its color
color_btn = ColorButton()
color_btn.setColor(color_to_use)
color_btn.sigColorChanged.connect(
lambda btn=color_btn, plot=plot_name, yname=y_name, yentry=y_entry, curve=curve_data: self.change_curve_color(
btn, plot, yname, yentry, curve
)
)
# Add the ColorButton as a QWidget to the table
color_widget = QtWidgets.QWidget()
layout = QtWidgets.QHBoxLayout()
layout.addWidget(color_btn)
layout.setContentsMargins(0, 0, 0, 0)
color_widget.setLayout(layout)
row = len(row_labels) - 1 # The row index in the table
self.tableWidget_crosshair.setCellWidget(row, 2, color_widget)
self.curves_data[plot_name] = curve_list
self.tableWidget_crosshair.setRowCount(len(row_labels))
self.tableWidget_crosshair.setVerticalHeaderLabels(row_labels)
self.hook_crosshair()
def change_curve_color(
self,
btn: pyqtgraph.ColorButton,
plot_name: str,
y_name: str,
y_entry: str,
curve: pyqtgraph.PlotDataItem,
) -> None:
"""
Change the color of a curve and update the corresponding ColorButton.
Args:
btn (ColorButton): The ColorButton that was clicked.
plot_name (str): The name of the plot where the curve belongs.
y_name (str): The name of the y signal.
y_entry (str): The entry of the y signal.
curve (PlotDataItem): The curve to be changed.
"""
color = btn.color()
pen_curve = mkPen(color=color, width=2, style=QtCore.Qt.DashLine)
brush_curve = mkBrush(color=color)
curve.setPen(pen_curve)
curve.setSymbolBrush(brush_curve)
self.user_colors[(plot_name, y_name, y_entry)] = color
def hook_crosshair(self) -> None:
"""Attach crosshairs to each plot and connect them to the update_table method."""
self.crosshairs = {}
for plot_name, plot in self.plots.items():
crosshair = Crosshair(plot, precision=3)
crosshair.coordinatesChanged1D.connect(
lambda x, y, plot=plot: self.update_table(
self.tableWidget_crosshair, x, y, column=0, plot=plot
)
)
crosshair.coordinatesClicked1D.connect(
lambda x, y, plot=plot: self.update_table(
self.tableWidget_crosshair, x, y, column=1, plot=plot
)
)
self.crosshairs[plot_name] = crosshair
def update_table(
self, table_widget: QTableWidget, x: float, y_values: list, column: int, plot: pg.PlotItem
) -> None:
"""
Update the table with coordinates based on cursor movements and clicks.
Args:
table_widget (QTableWidget): The table to be updated.
x (float): The x-coordinate from the plot.
y_values (list): The y-coordinates from the plot.
column (int): The column in the table to be updated.
plot (PlotItem): The plot from which the coordinates are taken.
This method calculates the correct row in the table for each y-value
and updates the cell at (row, column) with the new x and y coordinates.
"""
plot_name = [name for name, value in self.plots.items() if value == plot][0]
starting_row = 0
for plot_config in self.plot_data:
if plot_config.get("plot_name", "") == plot_name:
break
for y_config in plot_config.get("y", {}).get("signals", []):
y_entries = y_config.get("entry", [y_config.get("name", "")])
if not isinstance(y_entries, list):
y_entries = [y_entries]
starting_row += len(y_entries)
for i, y in enumerate(y_values):
row = starting_row + i
table_widget.setItem(row, column, QTableWidgetItem(f"({x}, {y})"))
table_widget.resizeColumnsToContents()
def update_plot(self) -> None:
"""Update the plot data based on the stored data dictionary."""
for plot_name, curve_list in self.curves_data.items():
for y_name, y_entry, curve in curve_list:
x_config = next(
(pc["x"] for pc in self.plot_data if pc.get("plot_name") == plot_name), {}
)
x_signal_config = x_config["signals"][0]
x_name = x_signal_config.get("name", "")
x_entry = x_signal_config.get("entry", x_name)
key = (x_name, x_entry, y_name, y_entry)
data_x = self.data.get(key, {}).get("x", [])
data_y = self.data.get(key, {}).get("y", [])
curve.setData(data_x, data_y)
@pyqtSlot(dict, dict)
def on_scan_segment(
self, msg, metadata
) -> None: # TODO the logic should be separated from GUI operation
"""
Handle new scan segments and saves data to a dictionary. Linked through bec_dispatcher.
Args:
msg (dict): Message received with scan data.
metadata (dict): Metadata of the scan.
"""
current_scanID = msg.get("scanID", None)
if current_scanID is None:
return
if current_scanID != self.scanID:
if self.scan_types is False:
self.plot_data = self.plot_data_config
elif self.scan_types is True:
currentName = metadata.get("scan_name")
if currentName is None:
raise ValueError(
f"Scan name not found in metadata. Please check the scan_name in the YAML config or in bec "
f"configuration."
)
self.plot_data = self.plot_data_config.get(currentName, [])
if self.plot_data == []:
raise ValueError(
f"Scan name {currentName} not found in the YAML config. Please check the scan_name in the "
f"YAML config or in bec configuration."
)
# Init UI
self.init_ui(self.plot_settings["num_columns"])
self.spinBox_N_columns.setValue(
self.plot_settings["num_columns"]
) # TODO has to be checked if it will not setup more columns than plots
self.spinBox_N_columns.setMaximum(len(self.plot_data))
self.scanID = current_scanID
self.data = {}
self.init_curves()
for plot_config in self.plot_data:
plot_name = plot_config.get("plot_name", "Unnamed Plot")
x_config = plot_config["x"]
x_signal_config = x_config["signals"][0] # Assuming there's at least one signal for x
x_name = x_signal_config.get("name", "")
if not x_name:
raise ValueError(f"Name for x signal must be specified in plot: {plot_name}.")
x_entry_list = x_signal_config.get("entry", [])
if not x_entry_list:
x_entry_list = (
self.dev[x_name]._hints if hasattr(self.dev[x_name], "_hints") else [x_name]
)
if not isinstance(x_entry_list, list):
x_entry_list = [x_entry_list]
y_configs = plot_config["y"]["signals"]
for x_entry in x_entry_list:
for y_config in y_configs:
y_name = y_config.get("name", "")
if not y_name:
raise ValueError(
f"Name for y signal must be specified in plot: {plot_name}."
)
y_entry_list = y_config.get("entry", [])
if not y_entry_list:
y_entry_list = (
self.dev[y_name]._hints
if hasattr(self.dev[y_name], "_hints")
else [y_name]
)
if not isinstance(y_entry_list, list):
y_entry_list = [y_entry_list]
for y_entry in y_entry_list:
key = (x_name, x_entry, y_name, y_entry)
data_x = msg["data"].get(x_name, {}).get(x_entry, {}).get("value", None)
data_y = msg["data"].get(y_name, {}).get(y_entry, {}).get("value", None)
if data_x is None:
raise ValueError(
f"Incorrect entry '{x_entry}' specified for x in plot: {plot_name}, x name: {x_name}"
)
if data_y is None:
if hasattr(self.dev[y_name], "_hints"):
raise ValueError(
f"Incorrect entry '{y_entry}' specified for y in plot: {plot_name}, y name: {y_name}"
)
else:
raise ValueError(
f"No hints available for y in plot: {plot_name}, and name '{y_name}' did not work as entry"
)
if data_x is not None:
self.data.setdefault(key, {}).setdefault("x", []).append(data_x)
if data_y is not None:
self.data.setdefault(key, {}).setdefault("y", []).append(data_y)
self.update_signal.emit()
def save_settings_to_yaml(self):
"""Save the current settings to a .yaml file using a file dialog."""
options = QFileDialog.Options()
options |= QFileDialog.DontUseNativeDialog
file_path, _ = QFileDialog.getSaveFileName(
self, "Save Settings", "", "YAML Files (*.yaml);;All Files (*)", options=options
)
if file_path:
try:
if not file_path.endswith(".yaml"):
file_path += ".yaml"
with open(file_path, "w") as file:
yaml.dump(
{"plot_settings": self.plot_settings, "plot_data": self.plot_data_config},
file,
)
print(f"Settings saved to {file_path}")
except Exception as e:
print(f"An error occurred while saving the settings to {file_path}: {e}")
def load_settings_from_yaml(self) -> dict: # TODO can be replace by the qt_utils function
"""Load settings from a .yaml file using a file dialog and update the current settings."""
options = QFileDialog.Options()
options |= QFileDialog.DontUseNativeDialog
file_path, _ = QFileDialog.getOpenFileName(
self, "Load Settings", "", "YAML Files (*.yaml);;All Files (*)", options=options
)
if file_path:
try:
with open(file_path, "r") as file:
self.config = yaml.safe_load(file)
self.load_config(self.config) # validate new config
return config
except FileNotFoundError:
print(f"The file {file_path} was not found.")
except Exception as e:
print(f"An error occurred while loading the settings from {file_path}: {e}")
return None # Return None on exception to indicate failure
class ErrorHandler:
def __init__(self, parent=None):
self.parent = parent
self.errors = []
self.retry_action = None
logging.basicConfig(level=logging.ERROR) # Configure logging
def set_retry_action(self, action):
self.retry_action = action # Store a reference to the retry action
def handle_error(self, error_message: str):
# logging.error(f"{error_message}\n{traceback.format_exc()}") #TODO decide if useful
choice = QMessageBox.critical(
self.parent,
"Error",
f"{error_message}\n\nWould you like to retry?",
QMessageBox.Retry | QMessageBox.Cancel,
)
if choice == QMessageBox.Retry and self.retry_action is not None:
return self.retry_action()
else:
exit(1) # Exit the program if the user selects Cancel or if no retry_action is provided
def validate_config_file(self, config: dict) -> None:
"""
Validate the configuration dictionary.
Args:
config (dict): Configuration dictionary form .yaml file.
Returns:
None
"""
self.errors = []
# Validate common keys
required_top_level_keys = ["plot_settings", "plot_data"]
for key in required_top_level_keys:
if key not in config:
self.errors.append(f"Missing required key: {key}")
# Only continue if no errors so far
if not self.errors:
# Determine the configuration mode (device or scan)
plot_settings = config.get("plot_settings", {})
scan_types = plot_settings.get("scan_types", False)
plot_data = config.get("plot_data", [])
if scan_types:
# Validate scan mode configuration
for scan_type, plots in plot_data.items():
for i, plot_config in enumerate(plots):
self.validate_plot_config(plot_config, i)
else:
# Validate device mode configuration
for i, plot_config in enumerate(plot_data):
self.validate_plot_config(plot_config, i)
if self.errors != []:
self.handle_error("\n".join(self.errors))
def validate_plot_config(self, plot_config: dict, i: int):
"""
Validate individual plot configuration.
Args:
plot_config (dict): Individual plot configuration.
i (int): Index of the plot configuration.
Returns:
None
"""
for axis in ["x", "y"]:
axis_config = plot_config.get(axis)
plot_name = plot_config.get("plot_name", "")
if axis_config is None:
error_msg = f"Missing '{axis}' configuration in plot {i} - {plot_name}"
logging.error(error_msg) # Log the error
self.errors.append(error_msg)
signals_config = axis_config.get("signals")
if signals_config is None:
error_msg = (
f"Missing 'signals' configuration for {axis} axis in plot {i} - '{plot_name}'"
)
logging.error(error_msg) # Log the error
self.errors.append(error_msg)
elif not isinstance(signals_config, list) or len(signals_config) == 0:
error_msg = (
f"'signals' configuration for {axis} axis in plot {i} must be a non-empty list"
)
logging.error(error_msg) # Log the error
self.errors.append(error_msg)
# TODO add condition for name and entry
if __name__ == "__main__":
import yaml
import argparse
# from bec_widgets import ctrl_c
from bec_widgets.bec_dispatcher import bec_dispatcher
parser = argparse.ArgumentParser(description="Plotting App")
parser.add_argument(
"--config",
"-c",
help="Path to the .yaml configuration file",
default="config_example.yaml",
)
args = parser.parse_args()
try:
with open(args.config, "r") as file:
config = yaml.safe_load(file)
except FileNotFoundError:
print(f"The file {args.config} was not found.")
exit(1)
except Exception as e:
print(f"An error occurred while loading the config file: {e}")
exit(1)
# BECclient global variables
client = bec_dispatcher.client
client.start()
app = QApplication([])
plotApp = PlotApp(config=config, client=client)
# Connecting signals from bec_dispatcher
bec_dispatcher.connect_slot(plotApp.on_scan_segment, MessageEndpoints.scan_segment())
# ctrl_c.setup(app)
window = plotApp
window.show()
app.exec()

View File

@@ -1,115 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>MultiWindow</class>
<widget class="QWidget" name="MultiWindow">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>1248</width>
<height>564</height>
</rect>
</property>
<property name="windowTitle">
<string>MultiWindow</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout">
<item>
<widget class="QSplitter" name="splitter">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<widget class="GraphicsLayoutWidget" name="glw"/>
<widget class="QWidget" name="">
<layout class="QGridLayout" name="gridLayout_2">
<item row="1" column="0">
<spacer name="horizontalSpacer">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item row="2" column="0" colspan="3">
<widget class="QGroupBox" name="groupBox">
<property name="title">
<string>Cursor</string>
</property>
<layout class="QGridLayout" name="gridLayout">
<item row="0" column="0">
<widget class="QTableWidget" name="tableWidget_crosshair">
<column>
<property name="text">
<string>Moved</string>
</property>
</column>
<column>
<property name="text">
<string>Clicked</string>
</property>
</column>
<column>
<property name="text">
<string>Color</string>
</property>
</column>
</widget>
</item>
</layout>
</widget>
</item>
<item row="1" column="1">
<widget class="QLabel" name="label">
<property name="text">
<string>Number of Columns:</string>
</property>
</widget>
</item>
<item row="1" column="2">
<widget class="QSpinBox" name="spinBox_N_columns">
<property name="minimum">
<number>1</number>
</property>
<property name="maximum">
<number>10</number>
</property>
<property name="value">
<number>3</number>
</property>
</widget>
</item>
<item row="0" column="1">
<widget class="QPushButton" name="pushButton_load">
<property name="text">
<string>Load Config</string>
</property>
</widget>
</item>
<item row="0" column="2">
<widget class="QPushButton" name="pushButton_save">
<property name="text">
<string>Save Config</string>
</property>
</widget>
</item>
</layout>
</widget>
</widget>
</item>
</layout>
</widget>
<customwidgets>
<customwidget>
<class>GraphicsLayoutWidget</class>
<extends>QGraphicsView</extends>
<header>pyqtgraph.h</header>
</customwidget>
</customwidgets>
<resources/>
<connections/>
</ui>

View File

@@ -1,161 +0,0 @@
# import simulation_progress as SP
import numpy as np
import pyqtgraph as pg
from qtpy.QtCore import Signal as pyqtSignal, Slot as pyqtSlot
from qtpy.QtWidgets import (
QApplication,
QVBoxLayout,
QWidget,
)
from bec_lib import MessageEndpoints, messages
class StreamApp(QWidget):
update_signal = pyqtSignal()
new_scanID = pyqtSignal(str)
def __init__(self, device, sub_device):
super().__init__()
pg.setConfigOptions(background="w", foreground="k")
self.init_ui()
self.setWindowTitle("MCA readout")
self.data = None
self.scanID = None
self.stream_consumer = None
self.device = device
self.sub_device = sub_device
self.start_device_consumer()
# self.start_device_consumer(self.device) # for simulation
self.new_scanID.connect(self.create_new_stream_consumer)
self.update_signal.connect(self.plot_new)
def init_ui(self):
# Create layout and add widgets
self.layout = QVBoxLayout()
self.setLayout(self.layout)
# Create plot
self.glw = pg.GraphicsLayoutWidget()
self.layout.addWidget(self.glw)
# Create Plot and add ImageItem
self.plot_item = pg.PlotItem()
self.plot_item.setAspectLocked(False)
self.imageItem = pg.ImageItem()
# self.plot_item1D = pg.PlotItem()
# self.plot_item.addItem(self.imageItem)
# self.plot_item.addItem(self.plot_item1D)
# Setting up histogram
# self.hist = pg.HistogramLUTItem()
# self.hist.setImageItem(self.imageItem)
# self.hist.gradient.loadPreset("magma")
# self.update_hist()
# Adding Items to Graphical Layout
self.glw.addItem(self.plot_item)
# self.glw.addItem(self.hist)
@pyqtSlot(str)
def create_new_stream_consumer(self, scanID: str):
print(f"Creating new stream consumer for scanID: {scanID}")
self.connect_stream_consumer(scanID, self.device)
def connect_stream_consumer(self, scanID, device):
if self.stream_consumer is not None:
self.stream_consumer.shutdown()
self.stream_consumer = connector.stream_consumer(
topics=MessageEndpoints.device_async_readback(scanID=scanID, device=device),
cb=self._streamer_cb,
parent=self,
)
self.stream_consumer.start()
def start_device_consumer(self):
self.device_consumer = connector.consumer(
topics=MessageEndpoints.scan_status(), cb=self._device_cv, parent=self
)
self.device_consumer.start()
# def start_device_consumer(self, device): #for simulation
# self.device_consumer = connector.consumer(
# topics=MessageEndpoints.device_status(device), cb=self._device_cv, parent=self
# )
#
# self.device_consumer.start()
def plot_new(self):
print(f"Printing data from plot update: {self.data}")
self.plot_item.plot(self.data[0])
# self.imageItem.setImage(self.data, autoLevels=False)
@staticmethod
def _streamer_cb(msg, *, parent, **_kwargs) -> None:
msgMCS = messages.DeviceMessage.loads(msg.value)
print(msgMCS)
row = msgMCS.content["signals"][parent.sub_device]
metadata = msgMCS.metadata
# Check if the current number of rows is odd
# if parent.data is not None and parent.data.shape[0] % 2 == 1:
# row = np.flip(row) # Flip the row
print(f"Printing data from callback update: {row}")
parent.data = np.array([row])
# if parent.data is None:
# parent.data = np.array([row])
# else:
# parent.data = np.vstack((parent.data, row))
parent.update_signal.emit()
@staticmethod
def _device_cv(msg, *, parent, **_kwargs) -> None:
print("Getting ScanID")
msgDEV = messages.ScanStatusMessage.loads(msg.value)
current_scanID = msgDEV.content["scanID"]
if parent.scanID is None:
parent.scanID = current_scanID
parent.new_scanID.emit(current_scanID)
print(f"New scanID: {current_scanID}")
if current_scanID != parent.scanID:
parent.scanID = current_scanID
# parent.data = None
# parent.imageItem.clear()
parent.new_scanID.emit(current_scanID)
print(f"New scanID: {current_scanID}")
if __name__ == "__main__":
import argparse
from bec_lib import RedisConnector
parser = argparse.ArgumentParser(description="Stream App.")
parser.add_argument("--port", type=str, default="pc15543:6379", help="Port for RedisConnector")
parser.add_argument("--device", type=str, default="mcs", help="Device name")
parser.add_argument("--sub_device", type=str, default="mca4", help="Sub-device name")
args = parser.parse_args()
connector = RedisConnector(args.port)
app = QApplication([])
streamApp = StreamApp(device=args.device, sub_device=args.sub_device)
streamApp.show()
app.exec()

View File

@@ -1,34 +0,0 @@
from bec_lib import messages, MessageEndpoints, RedisConnector
import time
connector = RedisConnector("localhost:6379")
producer = connector.producer()
metadata = {}
scanID = "ScanID1"
metadata.update(
{
"scanID": scanID, # this will be different for each scan
"async_update": "append",
}
)
for ii in range(20):
data = {"mca1": [1, 2, 3, 4, 5, 6, 7, 8, 9, 10], "mca2": [10, 9, 8, 7, 6, 5, 4, 3, 2, 1]}
msg = messages.DeviceMessage(
signals=data,
metadata=metadata,
).dumps()
# producer.send(topic=MessageEndpoints.device_status(device="mca"), msg=msg)
producer.xadd(
topic=MessageEndpoints.device_async_readback(
scanID=scanID, device="mca"
), # scanID will be different for each scan
msg={"data": msg},
expire=1800,
)
print(f"Sent {ii}")
time.sleep(0.5)

View File

@@ -1,92 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>MainWindow</class>
<widget class="QMainWindow" name="MainWindow">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>1433</width>
<height>689</height>
</rect>
</property>
<property name="windowTitle">
<string>MainWindow</string>
</property>
<widget class="QWidget" name="centralwidget">
<layout class="QGridLayout" name="gridLayout">
<item row="1" column="2">
<widget class="QLabel" name="label_3">
<property name="text">
<string>Plot Config 2</string>
</property>
</widget>
</item>
<item row="3" column="0" colspan="2">
<widget class="BECMonitor" name="plot_1"/>
</item>
<item row="1" column="3">
<widget class="QPushButton" name="pushButton_setting_2">
<property name="text">
<string>Setting Plot 2</string>
</property>
</widget>
</item>
<item row="3" column="2" colspan="2">
<widget class="BECMonitor" name="plot_2"/>
</item>
<item row="1" column="4">
<widget class="QLabel" name="label_2">
<property name="text">
<string>Plot Scan Types = True</string>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="QPushButton" name="pushButton_setting_1">
<property name="text">
<string>Setting Plot 1</string>
</property>
</widget>
</item>
<item row="1" column="0">
<widget class="QLabel" name="label">
<property name="text">
<string>Plot Config 1</string>
</property>
</widget>
</item>
<item row="1" column="5">
<widget class="QPushButton" name="pushButton_setting_3">
<property name="text">
<string>Setting Plot 3</string>
</property>
</widget>
</item>
<item row="3" column="4" colspan="2">
<widget class="BECMonitor" name="plot_3"/>
</item>
</layout>
</widget>
<widget class="QMenuBar" name="menubar">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>1433</width>
<height>24</height>
</rect>
</property>
</widget>
<widget class="QStatusBar" name="statusbar"/>
</widget>
<customwidgets>
<customwidget>
<class>BECMonitor</class>
<extends>QGraphicsView</extends>
<header location="global">bec_widgets.widgets.h</header>
</customwidget>
</customwidgets>
<resources/>
<connections/>
</ui>

View File

@@ -1,211 +0,0 @@
import os
from qtpy import uic
from qtpy.QtWidgets import QMainWindow, QApplication, QVBoxLayout
from bec_widgets.widgets.monitor import BECMonitor
# some default configs for demonstration purposes
config_1 = {
"plot_settings": {
"background_color": "black",
"num_columns": 1,
"colormap": "plasma",
"scan_types": False,
},
"plot_data": [
{
"plot_name": "BPM4i plots vs samx",
"x": {
"label": "Motor Y",
"signals": [{"name": "samx", "entry": "samx"}],
},
"y": {
"label": "bpm4i",
"signals": [{"name": "bpm4i", "entry": "bpm4i"}],
},
},
{
"plot_name": "Gauss plots vs samx",
"x": {
"label": "Motor X",
"signals": [{"name": "samx", "entry": "samx"}],
},
"y": {
"label": "Gauss",
"signals": [{"name": "gauss_bpm", "entry": "gauss_bpm"}],
},
},
],
}
config_2 = {
"plot_settings": {
"background_color": "black",
"num_columns": 2,
"colormap": "plasma",
"scan_types": False,
},
"plot_data": [
{
"plot_name": "BPM4i plots vs samx",
"x": {
"label": "Motor Y",
"signals": [{"name": "samx", "entry": "samx"}],
},
"y": {
"label": "bpm4i",
"signals": [{"name": "samy", "entry": "samy"}],
},
},
{
"plot_name": "Gauss plots vs samx",
"x": {
"label": "Motor X",
"signals": [{"name": "samx", "entry": "samx"}],
},
"y": {
"label": "Gauss ADC",
"signals": [{"name": "gauss_adc1", "entry": "gauss_adc1"}],
},
},
{
"plot_name": "Plot 3",
"x": {
"label": "Motor X",
"signals": [{"name": "samx", "entry": "samx"}],
},
"y": {
"label": "Gauss ADC",
"signals": [{"name": "gauss_adc3", "entry": "gauss_adc3"}],
},
},
],
}
config_scan_mode = {
"plot_settings": {
"background_color": "white",
"num_columns": 3,
"colormap": "plasma",
"scan_types": True,
},
"plot_data": {
"grid_scan": [
{
"plot_name": "Grid plot 1",
"x": {"label": "Motor X", "signals": [{"name": "samx", "entry": "samx"}]},
"y": {
"label": "BPM",
"signals": [
{"name": "gauss_bpm", "entry": "gauss_bpm"},
{"name": "gauss_adc1", "entry": "gauss_adc1"},
],
},
},
{
"plot_name": "Grid plot 2",
"x": {"label": "Motor X", "signals": [{"name": "samx", "entry": "samx"}]},
"y": {
"label": "BPM",
"signals": [
{"name": "gauss_bpm", "entry": "gauss_bpm"},
{"name": "gauss_adc1", "entry": "gauss_adc1"},
],
},
},
{
"plot_name": "Grid plot 3",
"x": {"label": "Motor Y", "signals": [{"name": "samx", "entry": "samx"}]},
"y": {
"label": "BPM",
"signals": [{"name": "gauss_bpm", "entry": "gauss_bpm"}],
},
},
{
"plot_name": "Grid plot 4",
"x": {"label": "Motor Y", "signals": [{"name": "samx", "entry": "samx"}]},
"y": {
"label": "BPM",
"signals": [{"name": "gauss_adc3", "entry": "gauss_adc3"}],
},
},
],
"line_scan": [
{
"plot_name": "BPM plot",
"x": {"label": "Motor X", "signals": [{"name": "samx"}]},
"y": {
"label": "BPM",
"signals": [
{"name": "gauss_bpm", "entry": "gauss_bpm"},
{"name": "gauss_adc1", "entry": "gauss_adc1"},
{"name": "gauss_adc2", "entry": "gauss_adc2"},
],
},
},
{
"plot_name": "Multi",
"x": {"label": "Motor X", "signals": [{"name": "samx", "entry": "samx"}]},
"y": {
"label": "Multi",
"signals": [
{"name": "gauss_bpm", "entry": "gauss_bpm"},
{"name": "samx", "entry": "samx"},
],
},
},
{
"plot_name": "Multi",
"x": {"label": "Motor X", "signals": [{"name": "samx", "entry": "samx"}]},
"y": {
"label": "Multi",
"signals": [
{"name": "gauss_bpm", "entry": "gauss_bpm"},
{"name": "samx", "entry": "samx"},
],
},
},
],
},
}
class ModularApp(QMainWindow):
def __init__(self, client=None, parent=None):
super(ModularApp, self).__init__(parent)
# Client and device manager from BEC
self.client = bec_dispatcher.client if client is None else client
# Loading UI
current_path = os.path.dirname(__file__)
uic.loadUi(os.path.join(current_path, "modular.ui"), self)
self._init_plots()
def _init_plots(self):
"""Initialize plots and connect the buttons to the config dialogs"""
plots = [self.plot_1, self.plot_2, self.plot_3]
configs = [config_1, config_2, config_scan_mode]
buttons = [self.pushButton_setting_1, self.pushButton_setting_2, self.pushButton_setting_3]
# hook plots, configs and buttons together
for plot, config, button in zip(plots, configs, buttons):
plot.on_config_update(config)
button.clicked.connect(plot.show_config_dialog)
if __name__ == "__main__":
from bec_widgets.bec_dispatcher import bec_dispatcher
# BECclient global variables
client = bec_dispatcher.client
client.start()
app = QApplication([])
modularApp = ModularApp(client=client)
window = modularApp
window.show()
app.exec()

View File

@@ -1,17 +0,0 @@
selected_motors:
motor_x: "samx"
motor_y: "samy"
plot_motors:
max_points: 1000
num_dim_points: 100
scatter_size: 5
precision: 3
mode_lock: False # "Individual" or "Start/Stop". False to unlock
extra_columns:
- sample name: "sample 1"
- step_x [mu]: 25
- step_y [mu]: 25
- exp_time [s]: 1
- start: 1
- tilt [deg]: 0

View File

@@ -1,10 +0,0 @@
redis:
host: pc15543
port: 6379
mongodb:
host: localhost
port: 27017
scibec:
host: http://localhost
port: 3030
beamline: MyBeamline

View File

@@ -1,17 +0,0 @@
selected_motors:
motor_x: "samx"
motor_y: "samy"
plot_motors:
max_points: 1000
num_dim_points: 100
scatter_size: 5
precision: 3
mode_lock: Start/Stop # "Individual" or "Start/Stop"
extra_columns:
- sample name: "sample 1"
- step_x [mu]: 25
- step_y [mu]: 25
- exp_time [s]: 1
- start: 1
- tilt [deg]: 0

View File

@@ -1,926 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>Form</class>
<widget class="QWidget" name="Form">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>1561</width>
<height>748</height>
</rect>
</property>
<property name="minimumSize">
<size>
<width>1409</width>
<height>748</height>
</size>
</property>
<property name="windowTitle">
<string>Motor Controller</string>
</property>
<layout class="QHBoxLayout" name="horizontalLayout" stretch="8,5,8">
<item>
<widget class="GraphicsLayoutWidget" name="glw">
<property name="enabled">
<bool>true</bool>
</property>
</widget>
</item>
<item>
<widget class="QFrame" name="Controls">
<property name="minimumSize">
<size>
<width>221</width>
<height>471</height>
</size>
</property>
<layout class="QVBoxLayout" name="verticalLayout_6" stretch="1,1,1,0,1">
<property name="spacing">
<number>1</number>
</property>
<property name="sizeConstraint">
<enum>QLayout::SetMinimumSize</enum>
</property>
<item>
<widget class="QGroupBox" name="motorSelection">
<property name="minimumSize">
<size>
<width>261</width>
<height>145</height>
</size>
</property>
<property name="title">
<string>Motor Selection</string>
</property>
<layout class="QGridLayout" name="gridLayout_4">
<item row="2" column="0">
<widget class="QLabel" name="label_8">
<property name="text">
<string>Motor Y</string>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="QComboBox" name="comboBox_motor_x"/>
</item>
<item row="2" column="1">
<widget class="QComboBox" name="comboBox_motor_y"/>
</item>
<item row="1" column="0">
<widget class="QLabel" name="label_5">
<property name="text">
<string>Motor X</string>
</property>
</widget>
</item>
<item row="3" column="0" colspan="2">
<widget class="QPushButton" name="pushButton_connecMotors">
<property name="text">
<string>Connect Motors</string>
</property>
</widget>
</item>
</layout>
</widget>
</item>
<item>
<spacer name="verticalSpacer_3">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeType">
<enum>QSizePolicy::Minimum</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>18</height>
</size>
</property>
</spacer>
</item>
<item>
<widget class="QGroupBox" name="motorControl">
<property name="minimumSize">
<size>
<width>261</width>
<height>339</height>
</size>
</property>
<property name="title">
<string>Motor Relative</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout_5">
<item>
<widget class="QCheckBox" name="checkBox_enableArrows">
<property name="text">
<string>Move with arrow keys</string>
</property>
</widget>
</item>
<item>
<widget class="QCheckBox" name="checkBox_same_xy">
<property name="text">
<string>Step [X] = Step [Y]</string>
</property>
</widget>
</item>
<item>
<layout class="QGridLayout" name="step_grid">
<item row="2" column="0">
<widget class="QLabel" name="label_step_y">
<property name="minimumSize">
<size>
<width>111</width>
<height>19</height>
</size>
</property>
<property name="text">
<string>Step [Y]</string>
</property>
</widget>
</item>
<item row="0" column="0">
<widget class="QLabel" name="label_2">
<property name="minimumSize">
<size>
<width>111</width>
<height>19</height>
</size>
</property>
<property name="text">
<string>Decimal</string>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="QDoubleSpinBox" name="spinBox_step_x">
<property name="minimumSize">
<size>
<width>110</width>
<height>19</height>
</size>
</property>
<property name="alignment">
<set>Qt::AlignCenter</set>
</property>
<property name="minimum">
<double>0.000000000000000</double>
</property>
<property name="maximum">
<double>99.000000000000000</double>
</property>
<property name="singleStep">
<double>0.100000000000000</double>
</property>
<property name="value">
<double>1.000000000000000</double>
</property>
</widget>
</item>
<item row="1" column="0">
<widget class="QLabel" name="label_step_x">
<property name="minimumSize">
<size>
<width>111</width>
<height>19</height>
</size>
</property>
<property name="text">
<string>Step [X]</string>
</property>
</widget>
</item>
<item row="2" column="1">
<widget class="QDoubleSpinBox" name="spinBox_step_y">
<property name="minimumSize">
<size>
<width>110</width>
<height>19</height>
</size>
</property>
<property name="alignment">
<set>Qt::AlignCenter</set>
</property>
<property name="minimum">
<double>0.000000000000000</double>
</property>
<property name="maximum">
<double>99.000000000000000</double>
</property>
<property name="singleStep">
<double>0.100000000000000</double>
</property>
<property name="value">
<double>1.000000000000000</double>
</property>
</widget>
</item>
<item row="0" column="1">
<widget class="QSpinBox" name="spinBox_precision">
<property name="minimumSize">
<size>
<width>110</width>
<height>19</height>
</size>
</property>
<property name="alignment">
<set>Qt::AlignCenter</set>
</property>
<property name="maximum">
<number>8</number>
</property>
<property name="value">
<number>2</number>
</property>
</widget>
</item>
</layout>
</item>
<item>
<layout class="QGridLayout" name="direction_grid">
<property name="sizeConstraint">
<enum>QLayout::SetDefaultConstraint</enum>
</property>
<item row="1" column="2" alignment="Qt::AlignHCenter|Qt::AlignVCenter">
<widget class="QToolButton" name="toolButton_up">
<property name="minimumSize">
<size>
<width>26</width>
<height>26</height>
</size>
</property>
<property name="text">
<string>...</string>
</property>
<property name="arrowType">
<enum>Qt::UpArrow</enum>
</property>
</widget>
</item>
<item row="2" column="4">
<spacer name="horizontalSpacer_2">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item row="3" column="2" alignment="Qt::AlignHCenter|Qt::AlignVCenter">
<widget class="QToolButton" name="toolButton_down">
<property name="minimumSize">
<size>
<width>26</width>
<height>26</height>
</size>
</property>
<property name="text">
<string>...</string>
</property>
<property name="arrowType">
<enum>Qt::DownArrow</enum>
</property>
</widget>
</item>
<item row="2" column="1">
<widget class="QToolButton" name="toolButton_left">
<property name="minimumSize">
<size>
<width>26</width>
<height>26</height>
</size>
</property>
<property name="text">
<string>...</string>
</property>
<property name="arrowType">
<enum>Qt::LeftArrow</enum>
</property>
</widget>
</item>
<item row="0" column="2">
<spacer name="verticalSpacer">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>40</height>
</size>
</property>
</spacer>
</item>
<item row="2" column="3">
<widget class="QToolButton" name="toolButton_right">
<property name="minimumSize">
<size>
<width>26</width>
<height>26</height>
</size>
</property>
<property name="text">
<string>...</string>
</property>
<property name="arrowType">
<enum>Qt::RightArrow</enum>
</property>
</widget>
</item>
<item row="2" column="0">
<spacer name="horizontalSpacer">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item row="4" column="2">
<spacer name="verticalSpacer_2">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>40</height>
</size>
</property>
</spacer>
</item>
</layout>
</item>
</layout>
</widget>
</item>
<item>
<spacer name="verticalSpacer_4">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeType">
<enum>QSizePolicy::Minimum</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>18</height>
</size>
</property>
</spacer>
</item>
<item>
<widget class="QGroupBox" name="motorControl_absolute">
<property name="minimumSize">
<size>
<width>261</width>
<height>195</height>
</size>
</property>
<property name="title">
<string>Move Absolute</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout">
<item>
<widget class="QCheckBox" name="checkBox_save_with_go">
<property name="text">
<string>Save position with Go</string>
</property>
</widget>
</item>
<item>
<layout class="QGridLayout" name="gridLayout_3">
<item row="1" column="1">
<widget class="QDoubleSpinBox" name="spinBox_absolute_y">
<property name="alignment">
<set>Qt::AlignCenter</set>
</property>
<property name="minimum">
<double>-500.000000000000000</double>
</property>
<property name="maximum">
<double>500.000000000000000</double>
</property>
<property name="singleStep">
<double>0.100000000000000</double>
</property>
</widget>
</item>
<item row="1" column="0">
<widget class="QDoubleSpinBox" name="spinBox_absolute_x">
<property name="alignment">
<set>Qt::AlignCenter</set>
</property>
<property name="minimum">
<double>-500.000000000000000</double>
</property>
<property name="maximum">
<double>500.000000000000000</double>
</property>
<property name="singleStep">
<double>0.100000000000000</double>
</property>
</widget>
</item>
<item row="0" column="1">
<widget class="QLabel" name="label_7">
<property name="text">
<string>Y</string>
</property>
<property name="alignment">
<set>Qt::AlignCenter</set>
</property>
</widget>
</item>
<item row="0" column="0">
<widget class="QLabel" name="label_6">
<property name="text">
<string>X</string>
</property>
<property name="alignment">
<set>Qt::AlignCenter</set>
</property>
</widget>
</item>
</layout>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout_2">
<item>
<widget class="QPushButton" name="pushButton_save">
<property name="text">
<string>Save</string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="pushButton_set">
<property name="text">
<string>Set</string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="pushButton_go_absolute">
<property name="text">
<string>Go</string>
</property>
</widget>
</item>
</layout>
</item>
<item>
<widget class="QPushButton" name="pushButton_stop">
<property name="text">
<string>Stop Movement</string>
</property>
</widget>
</item>
</layout>
</widget>
</item>
</layout>
</widget>
</item>
<item>
<widget class="QTabWidget" name="tabWidget_tables">
<property name="enabled">
<bool>true</bool>
</property>
<property name="currentIndex">
<number>0</number>
</property>
<widget class="QWidget" name="tab_coordinates">
<attribute name="title">
<string>Coordinates</string>
</attribute>
<layout class="QVBoxLayout" name="verticalLayout_3">
<item>
<layout class="QHBoxLayout" name="horizontalLayout_3">
<item>
<spacer name="horizontalSpacer_3">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item>
<widget class="QLabel" name="label">
<property name="text">
<string>Entries Mode:</string>
</property>
</widget>
</item>
<item>
<widget class="QComboBox" name="comboBox_mode">
<item>
<property name="text">
<string>Individual</string>
</property>
</item>
<item>
<property name="text">
<string>Start/Stop</string>
</property>
</item>
</widget>
</item>
</layout>
</item>
<item>
<widget class="QTableWidget" name="tableWidget_coordinates">
<property name="selectionMode">
<enum>QAbstractItemView::MultiSelection</enum>
</property>
<property name="selectionBehavior">
<enum>QAbstractItemView::SelectRows</enum>
</property>
<column>
<property name="text">
<string>Show</string>
</property>
</column>
<column>
<property name="text">
<string>Move</string>
</property>
</column>
<column>
<property name="text">
<string>Tag</string>
</property>
</column>
<column>
<property name="text">
<string>X</string>
</property>
</column>
<column>
<property name="text">
<string>Y</string>
</property>
</column>
</widget>
</item>
<item>
<layout class="QGridLayout" name="gridLayout">
<item row="1" column="1">
<widget class="QPushButton" name="pushButton_resize_table">
<property name="text">
<string>Resize Table</string>
</property>
</widget>
</item>
<item row="0" column="1">
<widget class="QCheckBox" name="checkBox_resize_auto">
<property name="text">
<string>Resize Auto</string>
</property>
<property name="checked">
<bool>true</bool>
</property>
</widget>
</item>
<item row="1" column="0">
<widget class="QPushButton" name="pushButton_importCSV">
<property name="text">
<string>Import CSV</string>
</property>
</widget>
</item>
<item row="0" column="0">
<widget class="QPushButton" name="pushButton_exportCSV">
<property name="text">
<string>Export CSV</string>
</property>
</widget>
</item>
<item row="2" column="0">
<widget class="QPushButton" name="pushButton_help">
<property name="text">
<string>Help</string>
</property>
</widget>
</item>
<item row="2" column="1">
<widget class="QPushButton" name="pushButton_duplicate">
<property name="text">
<string>Duplicate Last Entry</string>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</widget>
<widget class="QWidget" name="tab_settings">
<attribute name="title">
<string>Settings</string>
</attribute>
<layout class="QVBoxLayout" name="verticalLayout_4">
<item>
<widget class="QGroupBox" name="motorLimits">
<property name="enabled">
<bool>false</bool>
</property>
<property name="title">
<string>Motor Limits</string>
</property>
<layout class="QGridLayout" name="gridLayout_2">
<item row="2" column="1">
<widget class="QPushButton" name="pushButton_updateLimits">
<property name="text">
<string>Update</string>
</property>
</widget>
</item>
<item row="0" column="1">
<widget class="QLabel" name="label_Y_max">
<property name="text">
<string>+ Y</string>
</property>
<property name="alignment">
<set>Qt::AlignCenter</set>
</property>
</widget>
</item>
<item row="4" column="1">
<widget class="QLabel" name="label_Y_min">
<property name="text">
<string>- Y</string>
</property>
<property name="alignment">
<set>Qt::AlignCenter</set>
</property>
</widget>
</item>
<item row="1" column="0">
<widget class="QLabel" name="label_X_min">
<property name="text">
<string>- X</string>
</property>
<property name="alignment">
<set>Qt::AlignCenter</set>
</property>
</widget>
</item>
<item row="1" column="2">
<widget class="QLabel" name="label_X_max">
<property name="text">
<string>+ X</string>
</property>
<property name="alignment">
<set>Qt::AlignCenter</set>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="QDoubleSpinBox" name="spinBox_y_max">
<property name="alignment">
<set>Qt::AlignCenter</set>
</property>
<property name="minimum">
<double>-1000.000000000000000</double>
</property>
<property name="maximum">
<double>1000.000000000000000</double>
</property>
</widget>
</item>
<item row="3" column="1">
<widget class="QDoubleSpinBox" name="spinBox_y_min">
<property name="alignment">
<set>Qt::AlignCenter</set>
</property>
<property name="minimum">
<double>-1000.000000000000000</double>
</property>
<property name="maximum">
<double>1000.000000000000000</double>
</property>
</widget>
</item>
<item row="2" column="0">
<widget class="QDoubleSpinBox" name="spinBox_x_min">
<property name="alignment">
<set>Qt::AlignCenter</set>
</property>
<property name="minimum">
<double>-1000.000000000000000</double>
</property>
<property name="maximum">
<double>1000.000000000000000</double>
</property>
</widget>
</item>
<item row="2" column="2">
<widget class="QDoubleSpinBox" name="spinBox_x_max">
<property name="alignment">
<set>Qt::AlignCenter</set>
</property>
<property name="minimum">
<double>-1000.000000000000000</double>
</property>
<property name="maximum">
<double>1000.000000000000000</double>
</property>
</widget>
</item>
</layout>
</widget>
</item>
<item>
<widget class="QGroupBox" name="groupBox_2">
<property name="title">
<string>Plotting Options</string>
</property>
<layout class="QGridLayout" name="gridLayout_5">
<item row="0" column="1" colspan="2">
<widget class="QSpinBox" name="spinBox_max_points">
<property name="alignment">
<set>Qt::AlignCenter</set>
</property>
<property name="minimum">
<number>100</number>
</property>
<property name="maximum">
<number>10000</number>
</property>
<property name="singleStep">
<number>100</number>
</property>
<property name="value">
<number>5000</number>
</property>
</widget>
</item>
<item row="0" column="0">
<widget class="QLabel" name="label_15">
<property name="text">
<string>Max Points</string>
</property>
</widget>
</item>
<item row="2" column="1" colspan="2">
<widget class="QSpinBox" name="spinBox_scatter_size">
<property name="alignment">
<set>Qt::AlignCenter</set>
</property>
<property name="minimum">
<number>1</number>
</property>
<property name="maximum">
<number>15</number>
</property>
<property name="value">
<number>5</number>
</property>
</widget>
</item>
<item row="2" column="0">
<widget class="QLabel" name="label_11">
<property name="text">
<string>Scatter Size</string>
</property>
</widget>
</item>
<item row="3" column="0" colspan="3">
<widget class="QPushButton" name="pushButton_update_config">
<property name="text">
<string>Update Settings</string>
</property>
</widget>
</item>
<item row="1" column="1" colspan="2">
<widget class="QSpinBox" name="spinBox_num_dim_points">
<property name="alignment">
<set>Qt::AlignCenter</set>
</property>
<property name="minimum">
<number>10</number>
</property>
<property name="maximum">
<number>1000</number>
</property>
<property name="singleStep">
<number>10</number>
</property>
<property name="value">
<number>100</number>
</property>
</widget>
</item>
<item row="1" column="0">
<widget class="QLabel" name="label_16">
<property name="text">
<string>N dim</string>
</property>
</widget>
</item>
<item row="4" column="0" colspan="3">
<widget class="QPushButton" name="pushButton_enableGUI">
<property name="text">
<string>Enable Control GUI</string>
</property>
</widget>
</item>
</layout>
</widget>
</item>
</layout>
</widget>
<widget class="QWidget" name="tab_queue">
<attribute name="title">
<string>Queue</string>
</attribute>
<layout class="QVBoxLayout" name="verticalLayout_2">
<item>
<widget class="QLabel" name="label_3">
<property name="text">
<string>Work in progress</string>
</property>
<property name="alignment">
<set>Qt::AlignCenter</set>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="pushButton_5">
<property name="enabled">
<bool>false</bool>
</property>
<property name="text">
<string>Reset Queue</string>
</property>
</widget>
</item>
<item>
<widget class="QTableWidget" name="tableWidget_2">
<property name="enabled">
<bool>false</bool>
</property>
<column>
<property name="text">
<string>queueID</string>
</property>
</column>
<column>
<property name="text">
<string>scanID</string>
</property>
</column>
<column>
<property name="text">
<string>is_scan</string>
</property>
</column>
<column>
<property name="text">
<string>type</string>
</property>
</column>
<column>
<property name="text">
<string>scan_number</string>
</property>
</column>
<column>
<property name="text">
<string>IQ status</string>
</property>
</column>
</widget>
</item>
</layout>
</widget>
</widget>
</item>
</layout>
</widget>
<customwidgets>
<customwidget>
<class>GraphicsLayoutWidget</class>
<extends>QGraphicsView</extends>
<header>pyqtgraph.h</header>
</customwidget>
</customwidgets>
<resources/>
<connections/>
</ui>

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@@ -1,3 +0,0 @@
x_value: "samx"
y_values: ["gauss_bpm", "gauss_adc1", "gauss_adc2"]
dap_worker: "gaussian_fit_worker_3"

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@@ -1,3 +0,0 @@
x_value: "samx"
y_values: ["gauss_bpm", "gauss_adc1", "gauss_adc2"]
dap_worker: None

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@@ -1,271 +0,0 @@
import os
import numpy as np
import qtpy.QtWidgets
import pyqtgraph as pg
from bec_lib import MessageEndpoints
from qtpy.QtCore import Signal as pyqtSignal, Slot as pyqtSlot
from qtpy.QtWidgets import QApplication, QTableWidgetItem, QWidget
from pyqtgraph import mkBrush, mkColor, mkPen
from pyqtgraph.Qt import QtCore, uic
from bec_widgets.qt_utils import Crosshair
# TODO implement:
# - implement scanID database for visualizing previous scans
# - multiple signals for different monitors
# - change how dap is handled in bec_dispatcher to handle more workers
class PlotApp(QWidget):
"""
Main class for the PlotApp used to plot two signals from the BEC.
Attributes:
update_signal (pyqtSignal): Signal to trigger plot updates.
update_dap_signal (pyqtSignal): Signal to trigger DAP updates.
Args:
x_value (str): The x device/signal for plotting.
y_values (list of str): List of y device/signals for plotting.
dap_worker (str, optional): DAP process to specify. Set to None to disable.
parent (QWidget, optional): Parent widget.
"""
update_signal = pyqtSignal()
update_dap_signal = pyqtSignal()
def __init__(self, x_value, y_values, dap_worker=None, parent=None):
super(PlotApp, self).__init__(parent)
current_path = os.path.dirname(__file__)
uic.loadUi(os.path.join(current_path, "oneplot.ui"), self)
self.x_value = x_value
self.y_values = y_values
self.dap_worker = dap_worker
self.scanID = None
self.data_x = []
self.data_y = []
self.dap_x = np.array([])
self.dap_y = np.array([])
self.fit = None
self.init_ui()
self.init_curves()
self.hook_crosshair()
self.proxy_update_plot = pg.SignalProxy(
self.update_signal, rateLimit=25, slot=self.update_plot
)
self.proxy_update_fit = pg.SignalProxy(
self.update_dap_signal, rateLimit=25, slot=self.update_fit_table
)
def init_ui(self) -> None:
"""Initialize the UI components."""
self.plot = pg.PlotItem()
self.glw.addItem(self.plot)
self.plot.setLabel("bottom", self.x_value)
self.plot.setLabel("left", ", ".join(self.y_values))
self.plot.addLegend()
def init_curves(self) -> None:
"""Initialize curve data and properties."""
self.plot.clear()
self.curves_data = []
self.curves_dap = []
colors_y_values = PlotApp.golden_angle_color(colormap="CET-R2", num=len(self.y_values))
# colors_y_daps = PlotApp.golden_angle_color(
# colormap="CET-I2", num=len(self.dap_worker)
# ) # TODO adapt for multiple dap_workers
# Initialize curves for y_values
for ii, (signal, color) in enumerate(zip(self.y_values, colors_y_values)):
pen_curve = mkPen(color=color, width=2, style=QtCore.Qt.DashLine)
brush_curve = mkBrush(color=color)
curve_data = pg.PlotDataItem(
symbolSize=5,
symbolBrush=brush_curve,
pen=pen_curve,
skipFiniteCheck=True,
name=f"{signal}",
)
self.curves_data.append(curve_data)
self.plot.addItem(curve_data)
# Initialize curves for DAP if dap_worker is not None
if self.dap_worker is not None:
# for ii, (monitor, color) in enumerate(zip(self.dap_worker, colors_y_daps)):#TODO adapt for multiple dap_workers
pen_dap = mkPen(color="#3b5998", width=2, style=QtCore.Qt.DashLine)
curve_dap = pg.PlotDataItem(
pen=pen_dap, skipFiniteCheck=True, symbolSize=5, name=f"{self.dap_worker}"
)
self.curves_dap.append(curve_dap)
self.plot.addItem(curve_dap)
self.tableWidget_crosshair.setRowCount(len(self.y_values))
self.tableWidget_crosshair.setVerticalHeaderLabels(self.y_values)
self.hook_crosshair()
def hook_crosshair(self) -> None:
"""Attach the crosshair to the plot."""
self.crosshair_1d = Crosshair(self.plot, precision=3)
self.crosshair_1d.coordinatesChanged1D.connect(
lambda x, y: self.update_table(self.tableWidget_crosshair, x, y, column=0)
)
self.crosshair_1d.coordinatesClicked1D.connect(
lambda x, y: self.update_table(self.tableWidget_crosshair, x, y, column=1)
)
def update_table(
self, table_widget: qtpy.QtWidgets.QTableWidget, x: float, y_values: list, column: int
) -> None:
for i, y in enumerate(y_values):
table_widget.setItem(i, column, QTableWidgetItem(f"({x}, {y})"))
table_widget.resizeColumnsToContents()
def update_plot(self) -> None:
"""Update the plot data."""
for ii, curve in enumerate(self.curves_data):
curve.setData(self.data_x, self.data_y[ii])
if self.dap_worker is not None:
# for ii, curve in enumerate(self.curves_dap): #TODO adapt for multiple dap_workers
# curve.setData(self.dap_x, self.dap_y[ii])
self.curves_dap[0].setData(self.dap_x, self.dap_y)
def update_fit_table(self):
"""Update the table for fit data."""
self.tableWidget_fit.setData(self.fit)
@pyqtSlot(dict, dict)
def on_dap_update(self, msg: dict, metadata: dict) -> None:
"""
Update DAP related data.
Args:
msg (dict): Message received with data.
metadata (dict): Metadata of the DAP.
"""
# TODO adapt for multiple dap_workers
self.dap_x = msg[self.dap_worker]["x"]
self.dap_y = msg[self.dap_worker]["y"]
self.fit = metadata["fit_parameters"]
self.update_dap_signal.emit()
@pyqtSlot(dict, dict)
def on_scan_segment(self, msg: dict, metadata: dict):
"""
Handle new scan segments.
Args:
msg (dict): Message received with scan data.
metadata (dict): Metadata of the scan.
"""
current_scanID = msg["scanID"]
if current_scanID != self.scanID:
self.scanID = current_scanID
self.data_x = []
self.data_y = [[] for _ in self.y_values]
self.init_curves()
dev_x = self.x_value
data_x = msg["data"][dev_x][dev[dev_x]._hints[0]]["value"]
self.data_x.append(data_x)
for ii, dev_y in enumerate(self.y_values):
data_y = msg["data"][dev_y][dev[dev_y]._hints[0]]["value"]
self.data_y[ii].append(data_y)
self.update_signal.emit()
@staticmethod
def golden_ratio(num: int) -> list:
"""Calculate the golden ratio for a given number of angles.
Args:
num (int): Number of angles
"""
phi = 2 * np.pi * ((1 + np.sqrt(5)) / 2)
angles = []
for ii in range(num):
x = np.cos(ii * phi)
y = np.sin(ii * phi)
angle = np.arctan2(y, x)
angles.append(angle)
return angles
@staticmethod
def golden_angle_color(colormap: str, num: int) -> list:
"""
Extract num colors for from the specified colormap following golden angle distribution.
Args:
colormap (str): Name of the colormap
num (int): Number of requested colors
Returns:
list: List of colors with length <num>
Raises:
ValueError: If the number of requested colors is greater than the number of colors in the colormap.
"""
cmap = pg.colormap.get(colormap)
cmap_colors = cmap.color
if num > len(cmap_colors):
raise ValueError(
f"Number of colors requested ({num}) is greater than the number of colors in the colormap ({len(cmap_colors)})"
)
angles = PlotApp.golden_ratio(len(cmap_colors))
color_selection = np.round(np.interp(angles, (-np.pi, np.pi), (0, len(cmap_colors))))
colors = [
mkColor(tuple((cmap_colors[int(ii)] * 255).astype(int))) for ii in color_selection[:num]
]
return colors
if __name__ == "__main__":
import yaml
from bec_widgets import ctrl_c
from bec_widgets.bec_dispatcher import bec_dispatcher
with open("config_noworker.yaml", "r") as file:
config = yaml.safe_load(file)
x_value = config["x_value"]
y_values = config["y_values"]
dap_worker = config["dap_worker"]
dap_worker = None if dap_worker == "None" else dap_worker
# BECclient global variables
client = bec_dispatcher.client
client.start()
dev = client.device_manager.devices
scans = client.scans
queue = client.queue
app = QApplication([])
plotApp = PlotApp(x_value=x_value, y_values=y_values, dap_worker=dap_worker)
# Connecting signals from bec_dispatcher
bec_dispatcher.connect_slot(plotApp.on_dap_update, MessageEndpoints.processed_data(dap_worker))
bec_dispatcher.connect_slot(plotApp.on_scan_segment, MessageEndpoints.scan_segment())
ctrl_c.setup(app)
window = plotApp
window.show()
app.exec()

View File

@@ -1,75 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>Form</class>
<widget class="QWidget" name="Form">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>547</width>
<height>653</height>
</rect>
</property>
<property name="windowTitle">
<string>Form</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout" stretch="1,2">
<item>
<layout class="QHBoxLayout" name="horizontalLayout" stretch="2,1">
<item>
<widget class="QGroupBox" name="groupBox">
<property name="title">
<string>Cursor</string>
</property>
<layout class="QGridLayout" name="gridLayout">
<item row="0" column="0">
<widget class="QTableWidget" name="tableWidget_crosshair">
<column>
<property name="text">
<string>Moved</string>
</property>
</column>
<column>
<property name="text">
<string>Clicked</string>
</property>
</column>
</widget>
</item>
</layout>
</widget>
</item>
<item>
<widget class="QGroupBox" name="groupBox_2">
<property name="title">
<string>Fit</string>
</property>
<layout class="QGridLayout" name="gridLayout_2">
<item row="0" column="0">
<widget class="TableWidget" name="tableWidget_fit"/>
</item>
</layout>
</widget>
</item>
</layout>
</item>
<item>
<widget class="GraphicsLayoutWidget" name="glw"/>
</item>
</layout>
</widget>
<customwidgets>
<customwidget>
<class>GraphicsLayoutWidget</class>
<extends>QGraphicsView</extends>
<header>pyqtgraph.h</header>
</customwidget>
<customwidget>
<class>TableWidget</class>
<extends>QTableWidget</extends>
<header>pyqtgraph.h</header>
</customwidget>
</customwidgets>
<resources/>
<connections/>
</ui>

View File

@@ -1,168 +0,0 @@
import numpy as np
import pyqtgraph as pg
from qtpy.QtWidgets import (
QApplication,
QVBoxLayout,
QLabel,
QWidget,
QHBoxLayout,
QTableWidget,
QTableWidgetItem,
QSpinBox,
)
from pyqtgraph import mkPen
from pyqtgraph.Qt import QtCore
from bec_widgets.qt_utils import Crosshair
class ExampleApp(QWidget):
def __init__(self):
super().__init__()
# Layout
self.layout = QHBoxLayout()
self.setLayout(self.layout)
##########################
# 1D Plot
##########################
# PlotWidget
self.plot_widget_1d = pg.PlotWidget(title="1D PlotWidget with multiple curves")
self.plot_item_1d = self.plot_widget_1d.getPlotItem()
self.plot_item_1d.setLogMode(True, True)
# 1D Datasets
self.x_data = np.linspace(0, 10, 1000)
def gauss(x, mu, sigma):
return (1 / (sigma * np.sqrt(2 * np.pi))) * np.exp(-0.5 * ((x - mu) / sigma) ** 2)
# same convention as in line_plot.py
self.y_value_list = [
gauss(self.x_data, 1, 1),
gauss(self.x_data, 1.5, 3),
abs(np.sin(self.x_data)),
abs(np.cos(self.x_data)),
abs(np.sin(2 * self.x_data)),
] # List of y-values for multiple curves
self.curve_names = ["Gauss(1,1)", "Gauss(1.5,3)", "Abs(Sine)", "Abs(Cosine)", "Abs(Sine2x)"]
self.curves = []
##########################
# 2D Plot
##########################
self.plot_widget_2d = pg.PlotWidget(title="2D plot with crosshair and ROI square")
self.data_2D = np.random.random((100, 200))
self.plot_item_2d = self.plot_widget_2d.getPlotItem()
self.image_item = pg.ImageItem(self.data_2D)
self.plot_item_2d.addItem(self.image_item)
##########################
# Table
##########################
self.table = QTableWidget(len(self.curve_names), 2)
self.table.setHorizontalHeaderLabels(["(X, Y) - Moved", "(X, Y) - Clicked"])
self.table.setVerticalHeaderLabels(self.curve_names)
self.table.resizeColumnsToContents()
##########################
# Spinbox for N curves
##########################
self.spin_box = QSpinBox()
self.spin_box.setMinimum(0)
self.spin_box.setMaximum(len(self.y_value_list))
self.spin_box.setValue(2)
self.spin_box.valueChanged.connect(lambda: self.update_curves(self.spin_box.value()))
##########################
# Adding widgets to layout
##########################
##### left side #####
self.column1 = QVBoxLayout()
self.layout.addLayout(self.column1)
# SpinBox
self.spin_row = QHBoxLayout()
self.column1.addLayout(self.spin_row)
self.spin_row.addWidget(QLabel("Number of curves:"))
self.spin_row.addWidget(self.spin_box)
# label
self.clicked_label_1d = QLabel("Clicked Coordinates (1D):")
self.column1.addWidget(self.clicked_label_1d)
# table
self.column1.addWidget(self.table)
# 1D plot
self.column1.addWidget(self.plot_widget_1d)
##### left side #####
self.column2 = QVBoxLayout()
self.layout.addLayout(self.column2)
# labels
self.clicked_label_2d = QLabel("Clicked Coordinates (2D):")
self.moved_label_2d = QLabel("Moved Coordinates (2D):")
self.column2.addWidget(self.clicked_label_2d)
self.column2.addWidget(self.moved_label_2d)
# 2D plot
self.column2.addWidget(self.plot_widget_2d)
self.update_curves(2) # just Gaussian curves
def hook_crosshair(self):
self.crosshair_1d = Crosshair(self.plot_item_1d, precision=10)
self.crosshair_1d.coordinatesChanged1D.connect(
lambda x, y: self.update_table(self.table, x, y, column=0)
)
self.crosshair_1d.coordinatesClicked1D.connect(
lambda x, y: self.update_table(self.table, x, y, column=1)
)
# 2D
self.crosshair_2d = Crosshair(self.plot_item_2d)
self.crosshair_2d.coordinatesChanged2D.connect(
lambda x, y: self.moved_label_2d.setText(f"Mouse Moved Coordinates (2D): x={x}, y={y}")
)
self.crosshair_2d.coordinatesClicked2D.connect(
lambda x, y: self.clicked_label_2d.setText(f"Clicked Coordinates (2D): x={x}, y={y}")
)
def update_table(self, table_widget, x, y_values, column):
"""Update the table with the new coordinates"""
for i, y in enumerate(y_values):
table_widget.setItem(i, column, QTableWidgetItem(f"({x}, {y})"))
table_widget.resizeColumnsToContents()
def update_curves(self, num_curves):
"""Update the number of curves"""
self.plot_item_1d.clear()
# Curves
color_list = ["#384c6b", "#e28a2b", "#5E3023", "#e41a1c", "#984e83", "#4daf4a"]
self.plot_item_1d.addLegend()
self.curves = []
y_value_list = self.y_value_list[:num_curves]
for ii, y_value in enumerate(y_value_list):
pen = mkPen(color=color_list[ii], width=2, style=QtCore.Qt.DashLine)
curve = pg.PlotDataItem(
self.x_data, y_value, pen=pen, skipFiniteCheck=True, name=self.curve_names[ii]
)
self.plot_item_1d.addItem(curve)
self.curves.append(curve)
self.hook_crosshair()
if __name__ == "__main__":
app = QApplication([])
window = ExampleApp()
window.show()
app.exec()

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@@ -1,155 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>Form</class>
<widget class="QWidget" name="Form">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>845</width>
<height>635</height>
</rect>
</property>
<property name="windowTitle">
<string>Line Plot</string>
</property>
<layout class="QGridLayout" name="gridLayout">
<item row="0" column="0">
<widget class="QSplitter" name="splitter">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<widget class="QSplitter" name="splitter_plot">
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Expanding">
<horstretch>1</horstretch>
<verstretch>1</verstretch>
</sizepolicy>
</property>
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<widget class="GraphicsLayoutWidget" name="glw_plot"/>
<widget class="GraphicsLayoutWidget" name="glw_image"/>
</widget>
<widget class="QWidget" name="">
<layout class="QVBoxLayout" name="verticalLayout" stretch="1,1,1,15">
<item>
<widget class="QPushButton" name="pushButton_generate">
<property name="text">
<string>Generate 1D and 2D data without stream</string>
</property>
</widget>
</item>
<item>
<widget class="QGroupBox" name="groupBox">
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Expanding">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="title">
<string>1st angle of azimutal segment (deg)</string>
</property>
<layout class="QHBoxLayout" name="horizontalLayout">
<item>
<widget class="QDoubleSpinBox" name="doubleSpinBox">
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="maximum">
<double>360.000000000000000</double>
</property>
<property name="singleStep">
<double>0.250000000000000</double>
</property>
</widget>
</item>
<item>
<widget class="QComboBox" name="comboBox">
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Expanding">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<item>
<property name="text">
<string>f1amp</string>
</property>
</item>
<item>
<property name="text">
<string>f2amp</string>
</property>
</item>
<item>
<property name="text">
<string>f2 phase</string>
</property>
</item>
</widget>
</item>
</layout>
</widget>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout_2">
<item>
<widget class="QLabel" name="label">
<property name="text">
<string>Precision</string>
</property>
</widget>
</item>
<item>
<widget class="QSpinBox" name="spinBox_precision">
<property name="value">
<number>4</number>
</property>
</widget>
</item>
</layout>
</item>
<item>
<widget class="QTableWidget" name="cursor_table">
<property name="textElideMode">
<enum>Qt::ElideMiddle</enum>
</property>
<column>
<property name="text">
<string>Display</string>
</property>
</column>
<column>
<property name="text">
<string>X</string>
</property>
</column>
<column>
<property name="text">
<string>Y</string>
</property>
</column>
</widget>
</item>
</layout>
</widget>
</widget>
</item>
</layout>
</widget>
<customwidgets>
<customwidget>
<class>GraphicsLayoutWidget</class>
<extends>QGraphicsView</extends>
<header>pyqtgraph.h</header>
</customwidget>
</customwidgets>
<resources/>
<connections/>
</ui>

View File

@@ -1,331 +0,0 @@
import os
import threading
import time
import warnings
from typing import Any
import numpy as np
import pyqtgraph
import pyqtgraph as pg
from bec_lib import messages, MessageEndpoints
from bec_lib.redis_connector import MessageObject, RedisConnector
from qtpy.QtCore import Slot as pyqtSlot
from qtpy.QtWidgets import QCheckBox, QTableWidgetItem
from pyqtgraph import mkBrush, mkColor, mkPen
from pyqtgraph.Qt import QtCore, QtWidgets, uic
from pyqtgraph.Qt.QtCore import pyqtSignal
from bec_widgets.qt_utils import Crosshair, Colors
from bec_widgets.bec_dispatcher import bec_dispatcher
# client = bec_dispatcher.client
class StreamPlot(QtWidgets.QWidget):
update_signal = pyqtSignal()
roi_signal = pyqtSignal(tuple)
def __init__(self, name="", y_value_list=["gauss_bpm"], client=None, parent=None) -> None:
"""
Basic plot widget for displaying scan data.
Args:
name (str, optional): Name of the plot. Defaults to "".
y_value_list (list, optional): List of signals to be plotted. Defaults to ["gauss_bpm"].
"""
# Client and device manager from BEC
self.client = bec_dispatcher.client if client is None else client
super(StreamPlot, self).__init__()
# Set style for pyqtgraph plots
pg.setConfigOption("background", "w")
pg.setConfigOption("foreground", "k")
current_path = os.path.dirname(__file__)
uic.loadUi(os.path.join(current_path, "line_plot.ui"), self)
self._idle_time = 100
self.producer = RedisConnector(["localhost:6379"]).producer()
self.y_value_list = y_value_list
self.previous_y_value_list = None
self.plotter_data_x = []
self.plotter_data_y = []
self.plotter_scan_id = None
self._current_proj = None
self._current_metadata_ep = "px_stream/projection_{}/metadata"
self.proxy_update = pg.SignalProxy(self.update_signal, rateLimit=25, slot=self.update)
self.data_retriever = threading.Thread(target=self.on_projection, daemon=True)
self.data_retriever.start()
##########################
# UI
##########################
self.init_ui()
self.init_curves()
self.hook_crosshair()
def init_ui(self):
"""Setup all ui elements"""
##########################
# 1D Plot
##########################
# LabelItem for ROI
self.label_plot = pg.LabelItem(justify="center")
self.glw_plot.addItem(self.label_plot)
self.label_plot.setText("ROI region")
# ROI selector - so far from [-1,1] #TODO update to scale with xrange
self.roi_selector = pg.LinearRegionItem([-1, 1])
self.glw_plot.nextRow() # TODO update of cursor
self.label_plot_moved = pg.LabelItem(justify="center")
self.glw_plot.addItem(self.label_plot_moved)
self.label_plot_moved.setText("Actual coordinates (X, Y)")
# Label for coordinates clicked
self.glw_plot.nextRow()
self.label_plot_clicked = pg.LabelItem(justify="center")
self.glw_plot.addItem(self.label_plot_clicked)
self.label_plot_clicked.setText("Clicked coordinates (X, Y)")
# 1D PlotItem
self.glw_plot.nextRow()
self.plot = pg.PlotItem()
self.plot.setLogMode(True, True)
self.glw_plot.addItem(self.plot)
self.plot.addLegend()
##########################
# 2D Plot
##########################
# Label for coordinates moved
self.label_image_moved = pg.LabelItem(justify="center")
self.glw_image.addItem(self.label_image_moved)
self.label_image_moved.setText("Actual coordinates (X, Y)")
# Label for coordinates clicked
self.glw_image.nextRow()
self.label_image_clicked = pg.LabelItem(justify="center")
self.glw_image.addItem(self.label_image_clicked)
self.label_image_clicked.setText("Clicked coordinates (X, Y)")
# TODO try to lock aspect ratio with view
# # Create a window
# win = pg.GraphicsLayoutWidget()
# win.show()
#
# # Create a ViewBox
# view = win.addViewBox()
#
# # Lock the aspect ratio
# view.setAspectLocked(True)
# # Create an ImageItem
# image_item = pg.ImageItem(np.random.random((100, 100)))
#
# # Add the ImageItem to the ViewBox
# view.addItem(image_item)
# 2D ImageItem
self.glw_image.nextRow()
self.plot_image = pg.PlotItem()
self.glw_image.addItem(self.plot_image)
def init_curves(self):
# init of 1D plot
self.plot.clear()
self.curves = []
self.pens = []
self.brushs = []
self.color_list = Colors.golden_angle_color(colormap="CET-R2", num=len(self.y_value_list))
for ii, y_value in enumerate(self.y_value_list):
pen = mkPen(color=self.color_list[ii], width=2, style=QtCore.Qt.DashLine)
brush = mkBrush(color=self.color_list[ii])
curve = pg.PlotDataItem(symbolBrush=brush, pen=pen, skipFiniteCheck=True, name=y_value)
self.plot.addItem(curve)
self.curves.append(curve)
self.pens.append(pen)
self.brushs.append(brush)
# check if roi selector is in the plot
if self.roi_selector not in self.plot.items:
self.plot.addItem(self.roi_selector)
# init of 2D plot
self.plot_image.clear()
self.img = pg.ImageItem()
self.plot_image.addItem(self.img)
# hooking signals
self.hook_crosshair()
self.init_table()
def splitter_sizes(self):
...
def hook_crosshair(self):
self.crosshair_1d = Crosshair(self.plot, precision=4)
self.crosshair_1d.coordinatesChanged1D.connect(
lambda x, y: self.label_plot_moved.setText(f"Moved : ({x}, {y})")
)
self.crosshair_1d.coordinatesClicked1D.connect(
lambda x, y: self.label_plot_clicked.setText(f"Moved : ({x}, {y})")
)
self.crosshair_1d.coordinatesChanged1D.connect(
lambda x, y: self.update_table(table_widget=self.cursor_table, x=x, y_values=y)
)
self.crosshair_2D = Crosshair(self.plot_image)
self.crosshair_2D.coordinatesChanged2D.connect(
lambda x, y: self.label_image_moved.setText(f"Moved : ({x}, {y})")
)
self.crosshair_2D.coordinatesClicked2D.connect(
lambda x, y: self.label_image_clicked.setText(f"Moved : ({x}, {y})")
)
# ROI
self.roi_selector.sigRegionChangeFinished.connect(self.get_roi_region)
def get_roi_region(self):
"""For testing purpose now, get roi region and print it to self.label as tuple"""
region = self.roi_selector.getRegion()
self.label_plot.setText(f"x = {(10 ** region[0]):.4f}, y ={(10 ** region[1]):.4f}")
return_dict = {
"horiz_roi": [
np.where(self.plotter_data_x[0] > 10 ** region[0])[0][0],
np.where(self.plotter_data_x[0] < 10 ** region[1])[0][-1],
]
}
msg = messages.DeviceMessage(signals=return_dict).dumps()
self.producer.set_and_publish("px_stream/gui_event", msg=msg)
self.roi_signal.emit(region)
def init_table(self):
# Init number of rows in table according to n of devices
self.cursor_table.setRowCount(len(self.y_value_list))
# self.table.setHorizontalHeaderLabels(["(X, Y) - Moved", "(X, Y) - Clicked"]) #TODO can be dynamic
self.cursor_table.setVerticalHeaderLabels(self.y_value_list)
self.cursor_table.resizeColumnsToContents()
def update_table(self, table_widget, x, y_values):
for i, y in enumerate(y_values):
table_widget.setItem(i, 1, QTableWidgetItem(str(x)))
table_widget.setItem(i, 2, QTableWidgetItem(str(y)))
table_widget.resizeColumnsToContents()
def update(self):
"""Update the plot with the new data."""
# check if QTable was initialised and if list of devices was changed
# if self.y_value_list != self.previous_y_value_list:
# self.setup_cursor_table()
# self.previous_y_value_list = self.y_value_list.copy() if self.y_value_list else None
self.curves[0].setData(self.plotter_data_x[0], self.plotter_data_y[0])
@staticmethod
def flip_even_rows(arr):
arr_copy = np.copy(arr) # Create a writable copy
arr_copy[1::2, :] = arr_copy[1::2, ::-1]
return arr_copy
@staticmethod
def remove_curve_by_name(plot: pyqtgraph.PlotItem, name: str) -> None:
# def remove_curve_by_name(plot: pyqtgraph.PlotItem, checkbox: QtWidgets.QCheckBox, name: str) -> None:
"""Removes a curve from the given plot by the specified name.
Args:
plot (pyqtgraph.PlotItem): The plot from which to remove the curve.
name (str): The name of the curve to remove.
"""
# if checkbox.isChecked():
for item in plot.items:
if isinstance(item, pg.PlotDataItem) and getattr(item, "opts", {}).get("name") == name:
plot.removeItem(item)
return
# else:
# return
def on_projection(self):
while True:
if self._current_proj is None:
time.sleep(0.1)
continue
endpoint = f"px_stream/projection_{self._current_proj}/data"
msgs = self.client.producer.lrange(topic=endpoint, start=-1, end=-1)
data = [messages.DeviceMessage.loads(msg) for msg in msgs]
if not data:
continue
with np.errstate(divide="ignore", invalid="ignore"):
self.plotter_data_y = [
np.sum(
np.sum(data[-1].content["signals"]["data"] * self._current_norm, axis=1)
/ np.sum(self._current_norm, axis=0),
axis=0,
).squeeze()
]
self.update_signal.emit()
@pyqtSlot(dict, dict)
def on_dap_update(self, data: dict, metadata: dict):
flipped_data = self.flip_even_rows(data["data"]["z"])
self.img.setImage(flipped_data)
@pyqtSlot(dict, dict)
def new_proj(self, content: dict, _metadata: dict):
proj_nr = content["signals"]["proj_nr"]
endpoint = f"px_stream/projection_{proj_nr}/metadata"
msg_raw = self.client.producer.get(topic=endpoint)
msg = messages.DeviceMessage.loads(msg_raw)
self._current_q = msg.content["signals"]["q"]
self._current_norm = msg.content["signals"]["norm_sum"]
self._current_metadata = msg.content["signals"]["metadata"]
self.plotter_data_x = [self._current_q]
self._current_proj = proj_nr
if __name__ == "__main__":
import argparse
# from bec_widgets import ctrl_c # TODO uncomment when ctrl_c is ready to be compatible with qtpy
parser = argparse.ArgumentParser()
parser.add_argument(
"--signals", help="specify recorded signals", nargs="+", default=["gauss_bpm"]
)
# default = ["gauss_bpm", "bpm4i", "bpm5i", "bpm6i", "xert"],
value = parser.parse_args()
print(f"Plotting signals for: {', '.join(value.signals)}")
# Client from dispatcher
client = bec_dispatcher.client
app = QtWidgets.QApplication([])
# ctrl_c.setup(app) # TODO uncomment when ctrl_c is ready to be compatible with qtpy
plot = StreamPlot(y_value_list=value.signals, client=client)
bec_dispatcher.connect_slot(plot.new_proj, "px_stream/proj_nr")
bec_dispatcher.connect_slot(
plot.on_dap_update, MessageEndpoints.processed_data("px_dap_worker")
)
plot.show()
# client.callbacks.register("scan_segment", plot, sync=False)
app.exec()

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@@ -1,4 +0,0 @@
from .crosshair import Crosshair
from .colors import Colors
from .validator_delegate import DoubleValidationDelegate
from .bec_table import BECTable

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@@ -1,20 +0,0 @@
from qtpy.QtWidgets import QTableWidget
from qtpy.QtCore import Qt
class BECTable(QTableWidget):
"""Table widget with custom keyPressEvent to delete rows with backspace or delete key"""
def keyPressEvent(self, event) -> None:
"""
Delete selected rows with backspace or delete key
Args:
event: keyPressEvent
"""
if event.key() in (Qt.Key_Backspace, Qt.Key_Delete):
selected_ranges = self.selectedRanges()
for selected_range in selected_ranges:
for row in range(selected_range.topRow(), selected_range.bottomRow() + 1):
self.removeRow(row)
else:
super().keyPressEvent(event)

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@@ -1,50 +0,0 @@
import numpy as np
import pyqtgraph as pg
from pyqtgraph import mkColor
class Colors:
@staticmethod
def golden_ratio(num: int) -> list:
"""Calculate the golden ratio for a given number of angles.
Args:
num (int): Number of angles
"""
phi = 2 * np.pi * ((1 + np.sqrt(5)) / 2)
angles = []
for ii in range(num):
x = np.cos(ii * phi)
y = np.sin(ii * phi)
angle = np.arctan2(y, x)
angles.append(angle)
return angles
@staticmethod
def golden_angle_color(colormap: str, num: int) -> list:
"""
Extract num colors for from the specified colormap following golden angle distribution.
Args:
colormap (str): Name of the colormap
num (int): Number of requested colors
Returns:
list: List of colors with length <num>
Raises:
ValueError: If the number of requested colors is greater than the number of colors in the colormap.
"""
cmap = pg.colormap.get(colormap)
cmap_colors = cmap.color
if num > len(cmap_colors):
raise ValueError(
f"Number of colors requested ({num}) is greater than the number of colors in the colormap ({len(cmap_colors)})"
)
angles = Colors.golden_ratio(len(cmap_colors))
color_selection = np.round(np.interp(angles, (-np.pi, np.pi), (0, len(cmap_colors))))
colors = [
mkColor(tuple((cmap_colors[int(ii)] * 255).astype(int))) for ii in color_selection[:num]
]
return colors

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@@ -1,229 +0,0 @@
import numpy as np
import pyqtgraph as pg
# from qtpy.QtCore import QObject, pyqtSignal
from qtpy.QtCore import QObject, Signal as pyqtSignal
class Crosshair(QObject):
# Signal for 1D plot
coordinatesChanged1D = pyqtSignal(float, list)
coordinatesClicked1D = pyqtSignal(float, list)
# Signal for 2D plot
coordinatesChanged2D = pyqtSignal(float, float)
coordinatesClicked2D = pyqtSignal(float, float)
def __init__(self, plot_item: pg.PlotItem, precision: int = None, parent=None):
"""
Crosshair for 1D and 2D plots.
Args:
plot_item (pyqtgraph.PlotItem): The plot item to which the crosshair will be attached.
precision (int, optional): Number of decimal places to round the coordinates to. Defaults to None.
parent (QObject, optional): Parent object for the QObject. Defaults to None.
"""
super().__init__(parent)
self.is_log_y = None
self.is_log_x = None
self.plot_item = plot_item
self.precision = precision
self.v_line = pg.InfiniteLine(angle=90, movable=False)
self.h_line = pg.InfiniteLine(angle=0, movable=False)
self.plot_item.addItem(self.v_line, ignoreBounds=True)
self.plot_item.addItem(self.h_line, ignoreBounds=True)
self.proxy = pg.SignalProxy(
self.plot_item.scene().sigMouseMoved, rateLimit=60, slot=self.mouse_moved
)
self.plot_item.scene().sigMouseClicked.connect(self.mouse_clicked)
# Initialize markers
self.marker_moved_1d = []
self.marker_clicked_1d = []
self.marker_2d = None
self.update_markers()
def update_markers(self):
"""Update the markers for the crosshair, creating new ones if necessary."""
# Clear existing markers
for marker in self.marker_moved_1d + self.marker_clicked_1d:
self.plot_item.removeItem(marker)
if self.marker_2d:
self.plot_item.removeItem(self.marker_2d)
# Create new markers
self.marker_moved_1d = []
self.marker_clicked_1d = []
self.marker_2d = None
for item in self.plot_item.items:
if isinstance(item, pg.PlotDataItem): # 1D plot
pen = item.opts["pen"]
color = pen.color() if hasattr(pen, "color") else pg.mkColor(pen)
marker_moved = pg.ScatterPlotItem(
size=10, pen=pg.mkPen(color), brush=pg.mkBrush(None)
)
marker_clicked = pg.ScatterPlotItem(
size=10, pen=pg.mkPen(None), brush=pg.mkBrush(color)
)
self.marker_moved_1d.append(marker_moved)
self.plot_item.addItem(marker_moved)
# Create glowing effect markers for clicked events
marker_clicked_list = []
for size, alpha in [(18, 64), (14, 128), (10, 255)]:
marker_clicked = pg.ScatterPlotItem(
size=size,
pen=pg.mkPen(None),
brush=pg.mkBrush(color.red(), color.green(), color.blue(), alpha),
)
marker_clicked_list.append(marker_clicked)
self.plot_item.addItem(marker_clicked)
self.marker_clicked_1d.append(marker_clicked_list)
elif isinstance(item, pg.ImageItem): # 2D plot
self.marker_2d = pg.ROI(
[0, 0], size=[1, 1], pen=pg.mkPen("r", width=2), movable=False
)
self.plot_item.addItem(self.marker_2d)
def snap_to_data(self, x, y) -> tuple:
"""
Finds the nearest data points to the given x and y coordinates.
Args:
x: The x-coordinate
y: The y-coordinate
Returns:
tuple: The nearest x and y values
"""
y_values_1d = []
x_values_1d = []
image_2d = None
# Iterate through items in the plot
for item in self.plot_item.items:
if isinstance(item, pg.PlotDataItem): # 1D plot
x_data, y_data = item.xData, item.yData
if x_data is not None and y_data is not None:
if self.is_log_x:
min_x_data = np.min(x_data[x_data > 0])
else:
min_x_data = np.min(x_data)
max_x_data = np.max(x_data)
if x < min_x_data or x > max_x_data:
return None, None
closest_x, closest_y = self.closest_x_y_value(x, x_data, y_data)
y_values_1d.append(closest_y)
x_values_1d.append(closest_x)
elif isinstance(item, pg.ImageItem): # 2D plot
image_2d = item.image
# Handle 1D plot
if y_values_1d:
if all(v is None for v in x_values_1d) or all(v is None for v in y_values_1d):
return None, None
closest_x = min(x_values_1d, key=lambda xi: abs(xi - x)) # Snap x to closest data point
return closest_x, y_values_1d
# Handle 2D plot
if image_2d is not None:
x_idx = int(np.clip(x, 0, image_2d.shape[0] - 1))
y_idx = int(np.clip(y, 0, image_2d.shape[1] - 1))
return x_idx, y_idx
return None, None
def closest_x_y_value(self, input_value: float, list_x: list, list_y: list) -> tuple:
"""
Find the closest x and y value to the input value.
Args:
input_value (float): Input value
list_x (list): List of x values
list_y (list): List of y values
Returns:
tuple: Closest x and y value
"""
arr = np.asarray(list_x)
i = (np.abs(arr - input_value)).argmin()
return list_x[i], list_y[i]
def mouse_moved(self, event):
"""Handles the mouse moved event, updating the crosshair position and emitting signals.
Args:
event: The mouse moved event
"""
self.check_log()
pos = event[0]
if self.plot_item.vb.sceneBoundingRect().contains(pos):
mouse_point = self.plot_item.vb.mapSceneToView(pos)
self.v_line.setPos(mouse_point.x())
self.h_line.setPos(mouse_point.y())
x, y = mouse_point.x(), mouse_point.y()
if self.is_log_x:
x = 10**x
if self.is_log_y:
y = 10**y
x, y_values = self.snap_to_data(x, y)
for item in self.plot_item.items:
if isinstance(item, pg.PlotDataItem):
if x is None or all(v is None for v in y_values):
return
self.coordinatesChanged1D.emit(
round(x, self.precision),
[round(y_val, self.precision) for y_val in y_values],
)
for i, y_val in enumerate(y_values):
self.marker_moved_1d[i].setData(
[x if not self.is_log_x else np.log10(x)],
[y_val if not self.is_log_y else np.log10(y_val)],
)
elif isinstance(item, pg.ImageItem):
if x is None or y_values is None:
return
self.coordinatesChanged2D.emit(x, y_values)
def mouse_clicked(self, event):
"""Handles the mouse clicked event, updating the crosshair position and emitting signals.
Args:
event: The mouse clicked event
"""
self.check_log()
if self.plot_item.vb.sceneBoundingRect().contains(event._scenePos):
mouse_point = self.plot_item.vb.mapSceneToView(event._scenePos)
x, y = mouse_point.x(), mouse_point.y()
if self.is_log_x:
x = 10**x
if self.is_log_y:
y = 10**y
x, y_values = self.snap_to_data(x, y)
for item in self.plot_item.items:
if isinstance(item, pg.PlotDataItem):
if x is None or all(v is None for v in y_values):
return
self.coordinatesClicked1D.emit(
round(x, self.precision),
[round(y_val, self.precision) for y_val in y_values],
)
for i, y_val in enumerate(y_values):
for marker in self.marker_clicked_1d[i]:
marker.setData(
[x if not self.is_log_x else np.log10(x)],
[y_val if not self.is_log_y else np.log10(y_val)],
)
elif isinstance(item, pg.ImageItem):
if x is None or y_values is None:
return
self.coordinatesClicked2D.emit(x, y_values)
self.marker_2d.setPos([x, y_values])
def check_log(self):
"""Checks if the x or y axis is in log scale and updates the internal state accordingly."""
self.is_log_x = self.plot_item.ctrl.logXCheck.isChecked()
self.is_log_y = self.plot_item.ctrl.logYCheck.isChecked()

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@@ -1,13 +0,0 @@
# from qtpy.QtGui import QDoubleValidator
# from qtpy.QtWidgets import QStyledItemDelegate, QLineEdit
from qtpy.QtGui import QDoubleValidator
from qtpy.QtWidgets import QStyledItemDelegate, QLineEdit
class DoubleValidationDelegate(QStyledItemDelegate):
def createEditor(self, parent, option, index):
editor = QLineEdit(parent)
validator = QDoubleValidator()
editor.setValidator(validator)
return editor

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@@ -1,320 +0,0 @@
# pylint: disable=no-name-in-module
from abc import ABC, abstractmethod
from qtpy.QtWidgets import (
QApplication,
QWidget,
QLineEdit,
QComboBox,
QTableWidget,
QSpinBox,
QDoubleSpinBox,
QTableWidgetItem,
QVBoxLayout,
QCheckBox,
QLabel,
)
class WidgetHandler(ABC):
"""Abstract base class for all widget handlers."""
@abstractmethod
def get_value(self, widget: QWidget):
"""Retrieve value from the widget instance."""
@abstractmethod
def set_value(self, widget: QWidget, value):
"""Set a value on the widget instance."""
class LineEditHandler(WidgetHandler):
"""Handler for QLineEdit widgets."""
def get_value(self, widget: QLineEdit) -> str:
return widget.text()
def set_value(self, widget: QLineEdit, value: str) -> None:
widget.setText(value)
class ComboBoxHandler(WidgetHandler):
"""Handler for QComboBox widgets."""
def get_value(self, widget: QComboBox) -> int:
return widget.currentIndex()
def set_value(self, widget: QComboBox, value: int) -> None:
widget.setCurrentIndex(value)
class TableWidgetHandler(WidgetHandler):
"""Handler for QTableWidget widgets."""
def get_value(self, widget: QTableWidget) -> list:
return [
[
widget.item(row, col).text() if widget.item(row, col) else ""
for col in range(widget.columnCount())
]
for row in range(widget.rowCount())
]
def set_value(self, widget: QTableWidget, value) -> None:
for row, row_values in enumerate(value):
for col, cell_value in enumerate(row_values):
item = QTableWidgetItem(str(cell_value))
widget.setItem(row, col, item)
class SpinBoxHandler(WidgetHandler):
"""Handler for QSpinBox and QDoubleSpinBox widgets."""
def get_value(self, widget):
return widget.value()
def set_value(self, widget, value):
widget.setValue(value)
class CheckBoxHandler(WidgetHandler):
"""Handler for QCheckBox widgets."""
def get_value(self, widget):
return widget.isChecked()
def set_value(self, widget, value):
widget.setChecked(value)
class LabelHandler(WidgetHandler):
"""Handler for QLabel widgets."""
def get_value(self, widget):
return widget.text()
def set_value(self, widget, value):
widget.setText(value)
class WidgetIO:
"""Public interface for getting and setting values using handler mapping"""
_handlers = {
QLineEdit: LineEditHandler,
QComboBox: ComboBoxHandler,
QTableWidget: TableWidgetHandler,
QSpinBox: SpinBoxHandler,
QDoubleSpinBox: SpinBoxHandler,
QCheckBox: CheckBoxHandler,
QLabel: LabelHandler,
}
@staticmethod
def get_value(widget, ignore_errors=False):
"""
Retrieve value from the widget instance.
Args:
widget: Widget instance.
ignore_errors(bool, optional): Whether to ignore if no handler is found.
"""
handler_class = WidgetIO._handlers.get(type(widget))
if handler_class:
return handler_class().get_value(widget) # Instantiate the handler
if not ignore_errors:
raise ValueError(f"No handler for widget type: {type(widget)}")
return None
@staticmethod
def set_value(widget, value, ignore_errors=False):
"""
Set a value on the widget instance.
Args:
widget: Widget instance.
value: Value to set.
ignore_errors(bool, optional): Whether to ignore if no handler is found.
"""
handler_class = WidgetIO._handlers.get(type(widget))
if handler_class:
handler_class().set_value(widget, value) # Instantiate the handler
elif not ignore_errors:
raise ValueError(f"No handler for widget type: {type(widget)}")
################## for exporting and importing widget hierarchies ##################
class WidgetHierarchy:
@staticmethod
def print_widget_hierarchy(
widget,
indent: int = 0,
grab_values: bool = False,
prefix: str = "",
exclude_internal_widgets: bool = True,
) -> None:
"""
Print the widget hierarchy to the console.
Args:
widget: Widget to print the hierarchy of
indent(int, optional): Level of indentation.
grab_values(bool,optional): Whether to grab the values of the widgets.
prefix(stc,optional): Custom string prefix for indentation.
exclude_internal_widgets(bool,optional): Whether to exclude internal widgets (e.g. QComboBox in PyQt6).
"""
widget_info = f"{widget.__class__.__name__} ({widget.objectName()})"
if grab_values:
value = WidgetIO.get_value(widget, ignore_errors=True)
value_str = f" [value: {value}]" if value is not None else ""
widget_info += value_str
print(prefix + widget_info)
children = widget.children()
for child in children:
if (
exclude_internal_widgets
and isinstance(widget, QComboBox)
and child.__class__.__name__ in ["QFrame", "QBoxLayout", "QListView"]
):
continue
child_prefix = prefix + " "
arrow = "├─ " if child != children[-1] else "└─ "
WidgetHierarchy.print_widget_hierarchy(
child, indent + 1, grab_values, prefix=child_prefix + arrow
)
@staticmethod
def export_config_to_dict(
widget: QWidget,
config: dict = None,
indent: int = 0,
grab_values: bool = False,
print_hierarchy: bool = False,
save_all: bool = True,
exclude_internal_widgets: bool = True,
) -> dict:
"""
Export the widget hierarchy to a dictionary.
Args:
widget: Widget to print the hierarchy of.
config(dict,optional): Dictionary to export the hierarchy to.
indent(int,optional): Level of indentation.
grab_values(bool,optional): Whether to grab the values of the widgets.
print_hierarchy(bool,optional): Whether to print the hierarchy to the console.
save_all(bool,optional): Whether to save all widgets or only those with values.
exclude_internal_widgets(bool,optional): Whether to exclude internal widgets (e.g. QComboBox in PyQt6).
Returns:
config(dict): Dictionary containing the widget hierarchy.
"""
if config is None:
config = {}
widget_info = f"{widget.__class__.__name__} ({widget.objectName()})"
# if grab_values and type(widget) in WidgetIO._handlers:
if grab_values:
value = WidgetIO.get_value(widget, ignore_errors=True)
if value is not None or save_all:
if widget_info not in config:
config[widget_info] = {}
if value is not None:
config[widget_info]["value"] = value
if print_hierarchy:
WidgetHierarchy.print_widget_hierarchy(widget, indent, grab_values)
for child in widget.children():
# Skip internal widgets of QComboBox in PyQt6
if (
exclude_internal_widgets
and isinstance(widget, QComboBox)
and child.__class__.__name__ in ["QFrame", "QBoxLayout", "QListView"]
):
continue
child_config = WidgetHierarchy.export_config_to_dict(
child, None, indent + 1, grab_values, print_hierarchy, save_all
)
if child_config or save_all:
if widget_info not in config:
config[widget_info] = {}
config[widget_info].update(child_config)
return config
@staticmethod
def import_config_from_dict(widget, config: dict, set_values: bool = False) -> None:
"""
Import the widget hierarchy from a dictionary.
Args:
widget: Widget to import the hierarchy to.
config:
set_values:
"""
widget_name = f"{widget.__class__.__name__} ({widget.objectName()})"
widget_config = config.get(widget_name, {})
for child in widget.children():
child_name = f"{child.__class__.__name__} ({child.objectName()})"
child_config = widget_config.get(child_name)
if child_config is not None:
value = child_config.get("value")
if set_values and value is not None:
WidgetIO.set_value(child, value)
WidgetHierarchy.import_config_from_dict(child, widget_config, set_values)
# Example application to demonstrate the usage of the functions
if __name__ == "__main__": # pragma: no cover
app = QApplication([])
# Create instance of WidgetHierarchy
widget_hierarchy = WidgetHierarchy()
# Create a simple widget hierarchy for demonstration purposes
main_widget = QWidget()
layout = QVBoxLayout(main_widget)
line_edit = QLineEdit(main_widget)
combo_box = QComboBox(main_widget)
table_widget = QTableWidget(2, 2, main_widget)
spin_box = QSpinBox(main_widget)
layout.addWidget(line_edit)
layout.addWidget(combo_box)
layout.addWidget(table_widget)
layout.addWidget(spin_box)
# Add text items to the combo box
combo_box.addItems(["Option 1", "Option 2", "Option 3"])
main_widget.show()
# Hierarchy of original widget
print(30 * "#")
print(f"Widget hierarchy for {main_widget.objectName()}:")
print(30 * "#")
config_dict = widget_hierarchy.export_config_to_dict(
main_widget, grab_values=True, print_hierarchy=True
)
print(30 * "#")
print(f"Config dict: {config_dict}")
# Hierarchy of new widget and set values
new_config_dict = {
"QWidget ()": {
"QLineEdit ()": {"value": "New Text"},
"QComboBox ()": {"value": 1},
"QTableWidget ()": {"value": [["a", "b"], ["c", "d"]]},
"QSpinBox ()": {"value": 10},
}
}
widget_hierarchy.import_config_from_dict(main_widget, new_config_dict, set_values=True)
print(30 * "#")
config_dict_new = widget_hierarchy.export_config_to_dict(
main_widget, grab_values=True, print_hierarchy=True
)
config_dict_new_reduced = widget_hierarchy.export_config_to_dict(
main_widget, grab_values=True, print_hierarchy=True, save_all=False
)
print(30 * "#")
print(f"Config dict new FULL: {config_dict_new}")
print(f"Config dict new REDUCED: {config_dict_new_reduced}")
app.exec()

View File

@@ -1,61 +0,0 @@
# pylint: disable=no-name-in-module
from typing import Union
import yaml
from qtpy.QtWidgets import QFileDialog
def load_yaml(instance) -> Union[dict, None]:
"""
Load YAML file from disk.
Args:
instance: Instance of the calling widget.
Returns:
dict: Configuration data loaded from the YAML file.
"""
options = QFileDialog.Options()
file_path, _ = QFileDialog.getOpenFileName(
instance, "Load Settings", "", "YAML Files (*.yaml *.yml);;All Files (*)", options=options
)
if not file_path:
return None
try:
with open(file_path, "r") as file:
config = yaml.safe_load(file)
return config
except FileNotFoundError:
print(f"The file {file_path} was not found.")
except PermissionError:
print(f"Permission denied for file {file_path}.")
except yaml.YAMLError as e:
print(f"Error parsing YAML file {file_path}: {e}")
except Exception as e:
print(f"An error occurred while loading the settings from {file_path}: {e}")
def save_yaml(instance, config: dict) -> None:
"""
Save YAML file to disk.
Args:
instance: Instance of the calling widget.
config: Configuration data to be saved.
"""
options = QFileDialog.Options()
file_path, _ = QFileDialog.getSaveFileName(
instance, "Save Settings", "", "YAML Files (*.yaml *.yml);;All Files (*)", options=options
)
if not file_path:
return
try:
if not (file_path.endswith(".yaml") or file_path.endswith(".yml")):
file_path += ".yaml"
with open(file_path, "w") as file:
yaml.dump(config, file)
print(f"Settings saved to {file_path}")
except Exception as e:
print(f"An error occurred while saving the settings to {file_path}: {e}")

View File

@@ -1,56 +0,0 @@
from qtpy.QtDesigner import QPyDesignerCustomWidgetPlugin
from qtpy.QtGui import QIcon
from bec_widgets.scan2d_plot import BECScanPlot2D
class BECScanPlot2DPlugin(QPyDesignerCustomWidgetPlugin):
def __init__(self, parent=None):
super().__init__(parent)
self._initialized = False
def initialize(self, formEditor):
if self._initialized:
return
self._initialized = True
def isInitialized(self):
return self._initialized
def createWidget(self, parent):
return BECScanPlot2D(parent)
def name(self):
return "BECScanPlot2D"
def group(self):
return "BEC widgets"
def icon(self):
return QIcon()
def toolTip(self):
return "BEC plot for 2D scans"
def whatsThis(self):
return "BEC plot for 2D scans"
def isContainer(self):
return False
def domXml(self):
return (
'<widget class="BECScanPlot2D" name="BECScanPlot2D">\n'
' <property name="toolTip" >\n'
" <string>BEC plot for 2D scans</string>\n"
" </property>\n"
' <property name="whatsThis" >\n'
" <string>BEC plot for 2D scans in Python using PyQt.</string>\n"
" </property>\n"
"</widget>\n"
)
def includeFile(self):
return "scan2d_plot"

View File

@@ -1,12 +1,4 @@
Add/modify the path in the following variable to make the plugin avaiable in Qt Designer:
```
$ export PYQTDESIGNERPATH=/<path to repo>/bec_widgets/qtdesigner_plugins
$ export PYQTDESIGNERPATH=/<path to repo>/bec/bec_qtplugin:$PYQTDESIGNERPATH
```
It can be done when activating a conda environment (run with the corresponding env already activated):
```
$ conda env config vars set PYQTDESIGNERPATH=/<path to repo>/bec_widgets/qtdesigner_plugins
```
All the available conda-forge `pyqt >=5.15` packages don't seem to support loading Qt Designer
python plugins at the time of writing. Use `pyqt =5.12` to solve the issue for now.

View File

@@ -1,152 +0,0 @@
from threading import RLock
import numpy as np
import pyqtgraph as pg
from bec_lib import MessageEndpoints
from bec_lib.logger import bec_logger
from qtpy.QtCore import Property as pyqtProperty, Slot as pyqtSlot
from bec_widgets.bec_dispatcher import bec_dispatcher
logger = bec_logger.logger
pg.setConfigOptions(background="w", foreground="k", antialias=True)
class BECScanPlot2D(pg.GraphicsView):
def __init__(self, parent=None, background="default"):
super().__init__(parent, background)
bec_dispatcher.connect_slot(self.on_scan_segment, MessageEndpoints.scan_segment())
self._scanID = None
self._scanID_lock = RLock()
self._x_channel = ""
self._y_channel = ""
self._z_channel = ""
self._xpos = []
self._ypos = []
self._x_ind = None
self._y_ind = None
self.plot_item = pg.PlotItem()
self.setCentralItem(self.plot_item)
self.plot_item.setAspectLocked(True)
self.imageItem = pg.ImageItem()
self.plot_item.addItem(self.imageItem)
def reset_plots(self, _scan_segment, metadata):
# TODO: Do we reset in case of a scan type change?
self.imageItem.clear()
# TODO: better to check the number of coordinates in metadata["positions"]?
if metadata["scan_name"] != "grid_scan":
return
positions = [sorted(set(pos)) for pos in zip(*metadata["positions"])]
motors = metadata["scan_motors"]
if self.x_channel and self.y_channel:
self._x_ind = motors.index(self.x_channel) if self.x_channel in motors else None
self._y_ind = motors.index(self.y_channel) if self.y_channel in motors else None
elif not self.x_channel and not self.y_channel:
# Plot the first and second motors along x and y axes respectively
self._x_ind = 0
self._y_ind = 1
else:
logger.warning(
f"X and Y channels should be either both empty or both set in {self.objectName()}"
)
if self._x_ind is None or self._y_ind is None:
return
xpos = positions[self._x_ind]
ypos = positions[self._y_ind]
self._xpos = xpos
self._ypos = ypos
self.imageItem.setImage(np.zeros(shape=(len(xpos), len(ypos))))
w = max(xpos) - min(xpos)
h = max(ypos) - min(ypos)
w_pix = w / (len(xpos) - 1)
h_pix = h / (len(ypos) - 1)
self.imageItem.setRect(min(xpos) - w_pix / 2, min(ypos) - h_pix / 2, w + w_pix, h + h_pix)
self.plot_item.setLabel("bottom", motors[self._x_ind])
self.plot_item.setLabel("left", motors[self._y_ind])
@pyqtSlot(dict, dict)
def on_scan_segment(self, scan_segment, metadata):
# reset plots on scanID change
with self._scanID_lock:
scan_id = scan_segment["scanID"]
if self._scanID != scan_id:
self._scanID = scan_id
self.reset_plots(scan_segment, metadata)
if not self.z_channel or metadata["scan_name"] != "grid_scan":
return
if self._x_ind is None or self._y_ind is None:
return
point_coord = metadata["positions"][scan_segment["point_id"]]
x_coord_ind = self._xpos.index(point_coord[self._x_ind])
y_coord_ind = self._ypos.index(point_coord[self._y_ind])
data = scan_segment["data"]
z_new = data[self.z_channel][self.z_channel]["value"]
image = self.imageItem.image
image[x_coord_ind, y_coord_ind] = z_new
self.imageItem.setImage()
@pyqtProperty(str)
def x_channel(self):
return self._x_channel
@x_channel.setter
def x_channel(self, new_val):
self._x_channel = new_val
self.plot_item.setLabel("bottom", new_val)
@pyqtProperty(str)
def y_channel(self):
return self._y_channel
@y_channel.setter
def y_channel(self, new_val):
self._y_channel = new_val
self.plot_item.setLabel("left", new_val)
@pyqtProperty(str)
def z_channel(self):
return self._z_channel
@z_channel.setter
def z_channel(self, new_val):
self._z_channel = new_val
if __name__ == "__main__":
import sys
from qtpy.QtWidgets import QApplication
app = QApplication(sys.argv)
plot = BECScanPlot2D()
# If x_channel and y_channel are both omitted, they will be inferred from each running grid scan
plot.z_channel = "bpm3y"
plot.show()
sys.exit(app.exec())

View File

@@ -1,12 +1,9 @@
import itertools
from threading import RLock
import pyqtgraph as pg
from bec_lib import MessageEndpoints
from bec_lib.logger import bec_logger
from qtpy.QtCore import Property as pyqtProperty, Slot as pyqtSlot
from PyQt5.QtCore import pyqtProperty, pyqtSlot
from bec_widgets.bec_dispatcher import bec_dispatcher
from bec_lib.core.logger import bec_logger
logger = bec_logger.logger
@@ -15,16 +12,9 @@ pg.setConfigOptions(background="w", foreground="k", antialias=True)
COLORS = ["#fd7f6f", "#7eb0d5", "#b2e061", "#bd7ebe", "#ffb55a"]
class BECScanPlot(pg.GraphicsView):
class BECScanPlot(pg.PlotWidget):
def __init__(self, parent=None, background="default"):
super().__init__(parent, background)
bec_dispatcher.connect_slot(self.on_scan_segment, MessageEndpoints.scan_segment())
self.view = pg.PlotItem()
self.setCentralItem(self.view)
self._scanID = None
self._scanID_lock = RLock()
self._x_channel = ""
self._y_channel_list = []
@@ -32,24 +22,36 @@ class BECScanPlot(pg.GraphicsView):
self.scan_curves = {}
self.dap_curves = {}
def reset_plots(self, _scan_segment, _metadata):
def initialize(self):
plot_item = self.getPlotItem()
plot_item.addLegend()
colors = itertools.cycle(COLORS)
for y_chan in self.y_channel_list:
if y_chan.startswith("dap."):
y_chan = y_chan.partition("dap.")[-1]
curves = self.dap_curves
else:
curves = self.scan_curves
curves[y_chan] = plot_item.plot(
x=[], y=[], pen=pg.mkPen(color=next(colors), width=2), name=y_chan
)
plot_item.setLabel("bottom", self._x_channel)
if len(self.scan_curves) == 1:
plot_item.setLabel("left", next(iter(self.scan_curves)))
@pyqtSlot()
def clearData(self):
for plot_curve in {**self.scan_curves, **self.dap_curves}.values():
plot_curve.setData(x=[], y=[])
@pyqtSlot(dict, dict)
def on_scan_segment(self, scan_segment, metadata):
# reset plots on scanID change
with self._scanID_lock:
scan_id = scan_segment["scanID"]
if self._scanID != scan_id:
self._scanID = scan_id
self.reset_plots(scan_segment, metadata)
@pyqtSlot(dict)
def redraw_scan(self, data):
if not self.x_channel:
return
data = scan_segment["data"]
if self.x_channel not in data:
logger.warning(f"Unknown channel `{self.x_channel}` for X data in {self.objectName()}")
return
@@ -72,9 +74,8 @@ class BECScanPlot(pg.GraphicsView):
plot_curve.setData(x=[*x, x_new], y=[*y, y_new])
@pyqtSlot(dict, dict)
def redraw_dap(self, content, _metadata):
data = content["data"]
@pyqtSlot(dict)
def redraw_dap(self, data):
for chan, plot_curve in self.dap_curves.items():
if not chan:
continue
@@ -94,37 +95,8 @@ class BECScanPlot(pg.GraphicsView):
@y_channel_list.setter
def y_channel_list(self, new_list):
# TODO: do we want to care about dap/not dap here?
chan_removed = [chan for chan in self._y_channel_list if chan not in new_list]
if chan_removed and chan_removed[0].startswith("dap."):
chan_removed = chan_removed[0].partition("dap.")[-1]
chan_removed_ep = MessageEndpoints.processed_data(chan_removed)
bec_dispatcher.disconnect_slot(self.redraw_dap, chan_removed_ep)
self._y_channel_list = new_list
# Prepare plot for a potentially different list of y channels
self.view.clear()
self.view.addLegend()
colors = itertools.cycle(COLORS)
for y_chan in new_list:
if y_chan.startswith("dap."):
y_chan = y_chan.partition("dap.")[-1]
curves = self.dap_curves
y_chan_ep = MessageEndpoints.processed_data(y_chan)
bec_dispatcher.connect_slot(self.redraw_dap, y_chan_ep)
else:
curves = self.scan_curves
curves[y_chan] = self.view.plot(
x=[], y=[], pen=pg.mkPen(color=next(colors), width=2), name=y_chan
)
if len(new_list) == 1:
self.view.setLabel("left", new_list[0])
@pyqtProperty(str)
def x_channel(self):
return self._x_channel
@@ -132,20 +104,3 @@ class BECScanPlot(pg.GraphicsView):
@x_channel.setter
def x_channel(self, new_val):
self._x_channel = new_val
self.view.setLabel("bottom", new_val)
if __name__ == "__main__":
import sys
from qtpy.QtWidgets import QApplication
app = QApplication(sys.argv)
plot = BECScanPlot()
plot.x_channel = "samx"
plot.y_channel_list = ["bpm3y", "bpm6y"]
plot.show()
sys.exit(app.exec())

View File

@@ -1,12 +1,11 @@
from qtpy.QtDesigner import QPyDesignerCustomWidgetPlugin
from qtpy.QtGui import QIcon
from bec_widgets.scan_plot import BECScanPlot
from PyQt5.QtDesigner import QPyDesignerCustomWidgetPlugin
from PyQt5.QtGui import QIcon
from scan_plot import BECScanPlot
class BECScanPlotPlugin(QPyDesignerCustomWidgetPlugin):
def __init__(self, parent=None):
super().__init__(parent)
super(BECScanPlotPlugin, self).__init__(parent)
self._initialized = False

View File

@@ -1,2 +0,0 @@
# from .monitor_config import validate_monitor_config, ValidationError
from .monitor_config_validator import MonitorConfigValidator

View File

@@ -1,193 +0,0 @@
from typing import List, Dict, Union, Optional
from pydantic import (
BaseModel,
Field,
field_validator,
)
from pydantic_core import PydanticCustomError
class Signal(BaseModel):
"""
Represents a signal in a plot configuration.
Attributes:
name (str): The name of the signal.
entry (Optional[str]): The entry point of the signal, optional.
"""
name: str
entry: Optional[str] = Field(None, validate_default=True)
@field_validator("name")
@classmethod
def validate_name(cls, v):
devices = MonitorConfigValidator.devices
# Check if device name provided
if v is None:
raise PydanticCustomError(
"no_device_name",
"Device name must be provided",
dict(wrong_value=v),
)
# Check if device exists in BEC
if v not in devices:
raise PydanticCustomError(
"no_device_bec",
'Device "{wrong_value}" not found in current BEC session',
dict(wrong_value=v),
)
device = devices.get(v) # get the device to check if it has signals
# Check if device have signals
if not hasattr(device, "signals"):
raise PydanticCustomError(
"no_device_signals",
'Device "{wrong_value}" do not have "signals" defined. Check device configuration.',
dict(wrong_value=v),
)
return v
@field_validator("entry")
@classmethod
def set_and_validate_entry(cls, v, values):
devices = MonitorConfigValidator.devices
# Get device name from values -> device is already validated
device_name = values.data.get("name")
device = getattr(devices, device_name, None)
# Set entry based on hints if not provided
if v is None and hasattr(device, "_hints"):
v = next(
iter(device._hints), device_name
) # TODO check if devices[device_name]._hints in not enough?
elif v is None:
v = device_name
# Validate that the entry exists in device signals
if v not in device.signals:
raise PydanticCustomError(
"no_entry_for_device",
"Entry '{wrong_value}' not found in device '{device_name}' signals",
dict(wrong_value=v, device_name=device_name),
)
return v
class PlotAxis(BaseModel):
"""
Represents an axis (X or Y) in a plot configuration.
Attributes:
label (Optional[str]): The label for the axis.
signals (List[Signal]): A list of signals to be plotted on this axis.
"""
label: Optional[str]
signals: List[Signal] = Field(default_factory=list)
class PlotConfig(BaseModel):
"""
Configuration for a single plot.
Attributes:
plot_name (Optional[str]): Name of the plot.
x (PlotAxis): Configuration for the X axis.
y (PlotAxis): Configuration for the Y axis.
"""
plot_name: Optional[str]
x: PlotAxis = Field(...)
y: PlotAxis = Field(...)
@field_validator("x")
def validate_x_signals(cls, v):
if len(v.signals) != 1:
raise PydanticCustomError(
"no_entry_for_device",
"There must be exactly one signal for x axis. Number of x signals: '{wrong_value}'",
dict(wrong_value=v),
)
return v
class PlotSettings(BaseModel):
"""
Global settings for plotting.
Attributes:
background_color (str): Color of the plot background.
num_columns (int): Number of columns in the plot layout.
colormap (str): Colormap to be used.
scan_types (bool): Indicates if the configuration is for different scan types.
"""
background_color: str
num_columns: int
colormap: str
scan_types: bool
class DeviceMonitorConfig(BaseModel):
"""
Configuration model for the device monitor mode.
Attributes:
plot_settings (PlotSettings): Global settings for plotting.
plot_data (List[PlotConfig]): List of plot configurations.
"""
plot_settings: PlotSettings
plot_data: List[PlotConfig]
class ScanModeConfig(BaseModel):
"""
Configuration model for scan mode.
Attributes:
plot_settings (PlotSettings): Global settings for plotting.
plot_data (Dict[str, List[PlotConfig]]): Dictionary of plot configurations,
keyed by scan type.
"""
plot_settings: PlotSettings
plot_data: Dict[str, List[PlotConfig]]
class MonitorConfigValidator:
devices = None
def __init__(self, devices):
# self.device_manager = device_manager
MonitorConfigValidator.devices = devices
def validate_monitor_config(
self, config_data: dict
) -> Union[DeviceMonitorConfig, ScanModeConfig]:
"""
Validates the configuration data based on the provided schema.
Args:
config_data (dict): Configuration data to be validated.
Returns:
Union[DeviceMonitorConfig, ScanModeConfig]: Validated configuration object.
Raises:
ValidationError: If the configuration data does not conform to the schema.
"""
if config_data["plot_settings"]["scan_types"]:
validated_config = ScanModeConfig(**config_data)
else:
validated_config = DeviceMonitorConfig(**config_data)
return validated_config

View File

@@ -1,4 +0,0 @@
from .monitor import BECMonitor, ConfigDialog
from .scan_control import ScanControl
from .toolbar import ModularToolBar
from .editor import BECEditor

View File

@@ -1 +0,0 @@
from .editor import BECEditor

View File

@@ -1,415 +0,0 @@
import subprocess
import qdarktheme
from jedi import Script
from jedi.api import Completion
# pylint: disable=no-name-in-module
from qtpy.Qsci import QsciScintilla, QsciLexerPython, QsciAPIs
from qtpy.QtCore import Qt
from qtpy.QtCore import Signal, QThread
from qtpy.QtGui import QColor, QFont
from qtpy.QtWidgets import (
QApplication,
QFileDialog,
QTextEdit,
QVBoxLayout,
QWidget,
)
from qtpy.QtWidgets import QSplitter
from qtconsole.manager import QtKernelManager
from qtconsole.rich_jupyter_widget import RichJupyterWidget
from bec_widgets.widgets import ModularToolBar
class AutoCompleter(QThread):
"""Initializes the AutoCompleter thread for handling autocompletion and signature help.
Args:
file_path (str): The path to the file for which autocompletion is required.
api (QsciAPIs): The QScintilla API instance used for managing autocompletions.
enable_docstring (bool, optional): Flag to determine if docstrings should be included in the signatures.
"""
def __init__(self, file_path: str, api: QsciAPIs, enable_docstring: bool = False):
super().__init__(None)
self.file_path = file_path
self.script: Script = None
self.api: QsciAPIs = api
self.completions: list[Completion] = None
self.line = 0
self.index = 0
self.text = ""
# TODO so far disabled, quite buggy, docstring extraction has to be generalised
self.enable_docstring = enable_docstring
def update_script(self, text: str):
"""Updates the script for Jedi completion based on the current editor text.
Args:
text (str): The current text of the editor.
"""
if self.script is None or self.script.path != text:
self.script = Script(text, path=self.file_path)
def run(self):
"""Runs the thread for generating autocompletions. Overrides QThread.run."""
self.update_script(self.text)
try:
self.completions = self.script.complete(self.line, self.index)
self.load_autocomplete(self.completions)
except Exception as err:
print(err)
self.finished.emit()
def get_function_signature(self, line: int, index: int, text: str) -> str:
"""Fetches the function signature for a given position in the text.
Args:
line (int): The line number in the editor.
index (int): The index (column number) in the line.
text (str): The current text of the editor.
Returns:
str: A string containing the function signature or an empty string if not available.
"""
self.update_script(text)
try:
signatures = self.script.get_signatures(line, index)
if signatures and self.enable_docstring is True:
full_docstring = signatures[0].docstring(raw=True)
compact_docstring = self.get_compact_docstring(full_docstring)
return compact_docstring
if signatures and self.enable_docstring is False:
return signatures[0].to_string()
except Exception as err:
print(f"Signature Error:{err}")
return ""
def load_autocomplete(self, completions: list):
"""Loads the autocomplete suggestions into the QScintilla API.
Args:
completions (list[Completion]): A list of Completion objects to be added to the API.
"""
self.api.clear()
for i in completions:
self.api.add(i.name)
self.api.prepare()
def get_completions(self, line: int, index: int, text: str):
"""Starts the autocompletion process for a given position in the text.
Args:
line (int): The line number in the editor.
index (int): The index (column number) in the line.
text (str): The current text of the editor.
"""
self.line = line
self.index = index
self.text = text
self.start()
def get_compact_docstring(self, full_docstring):
"""Generates a compact version of a function's docstring.
Args:
full_docstring (str): The full docstring of a function.
Returns:
str: A compact version of the docstring.
"""
lines = full_docstring.split("\n")
# TODO make it also for different docstring styles, now it is only for numpy style
cutoff_indices = [
i
for i, line in enumerate(lines)
if line.strip().lower() in ["parameters", "returns", "examples", "see also", "warnings"]
]
if cutoff_indices:
lines = lines[: cutoff_indices[0]]
compact_docstring = "\n".join(lines).strip()
return compact_docstring
class ScriptRunnerThread(QThread):
"""Initializes the thread for running a Python script.
Args:
script (str): The script to be executed.
"""
outputSignal = Signal(str)
def __init__(self, script):
super().__init__()
self.script = script
def run(self):
"""Executes the script in a subprocess and emits output through a signal. Overrides QThread.run."""
process = subprocess.Popen(
["python", "-u", "-c", self.script],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
bufsize=1,
universal_newlines=True,
text=True,
)
while True:
output = process.stdout.readline()
if output == "" and process.poll() is not None:
break
if output:
self.outputSignal.emit(output)
error = process.communicate()[1]
if error:
self.outputSignal.emit(error)
class BECEditor(QWidget):
"""Initializes the BEC Editor widget.
Args:
toolbar_enabled (bool, optional): Determines if the toolbar should be enabled. Defaults to True.
"""
def __init__(
self, toolbar_enabled=True, jupyter_terminal_enabled=False, docstring_tooltip=False
):
super().__init__()
self.script_runner_thread = None
self.file_path = None
self.docstring_tooltip = docstring_tooltip
self.jupyter_terminal_enabled = jupyter_terminal_enabled
# TODO just temporary solution, could be extended to other languages
self.is_python_file = True
# Initialize the editor and terminal
self.editor = QsciScintilla()
if self.jupyter_terminal_enabled:
self.terminal = self.make_jupyter_widget_with_kernel()
else:
self.terminal = QTextEdit()
self.terminal.setReadOnly(True)
# Layout
self.layout = QVBoxLayout()
# Initialize and add the toolbar if enabled
if toolbar_enabled:
self.toolbar = ModularToolBar(self)
self.layout.addWidget(self.toolbar)
# Initialize the splitter
self.splitter = QSplitter(Qt.Orientation.Vertical, self)
self.splitter.addWidget(self.editor)
self.splitter.addWidget(self.terminal)
self.splitter.setSizes([400, 200])
# Add Splitter to layout
self.layout.addWidget(self.splitter)
self.setLayout(self.layout)
self.setup_editor()
def setup_editor(self):
"""Sets up the editor with necessary configurations like lexer, auto indentation, and line numbers."""
# Set the lexer for Python
self.lexer = QsciLexerPython()
self.editor.setLexer(self.lexer)
# Enable auto indentation and competition within the editor
self.editor.setAutoIndent(True)
self.editor.setIndentationsUseTabs(False)
self.editor.setIndentationWidth(4)
self.editor.setAutoCompletionSource(QsciScintilla.AutoCompletionSource.AcsAll)
self.editor.setAutoCompletionThreshold(1)
# Autocomplete for python file
# Connect cursor position change signal for autocompletion
self.editor.cursorPositionChanged.connect(self.on_cursor_position_changed)
# if self.is_python_file: #TODO can be changed depending on supported languages
self.__api = QsciAPIs(self.lexer)
self.auto_completer = AutoCompleter(
self.editor.text(), self.__api, enable_docstring=self.docstring_tooltip
)
self.auto_completer.finished.connect(self.loaded_autocomplete)
# Enable line numbers in the margin
self.editor.setMarginType(0, QsciScintilla.MarginType.NumberMargin)
self.editor.setMarginWidth(0, "0000") # Adjust the width as needed
# Additional UI elements like menu for load/save can be added here
self.set_editor_style()
@staticmethod
def make_jupyter_widget_with_kernel() -> object:
"""Start a kernel, connect to it, and create a RichJupyterWidget to use it"""
kernel_manager = QtKernelManager(kernel_name="python3")
kernel_manager.start_kernel()
kernel_client = kernel_manager.client()
kernel_client.start_channels()
jupyter_widget = RichJupyterWidget()
jupyter_widget.set_default_style("linux")
jupyter_widget.kernel_manager = kernel_manager
jupyter_widget.kernel_client = kernel_client
return jupyter_widget
def show_call_tip(self, position):
"""Shows a call tip at the given position in the editor.
Args:
position (int): The position in the editor where the call tip should be shown.
"""
line, index = self.editor.lineIndexFromPosition(position)
signature = self.auto_completer.get_function_signature(line + 1, index, self.editor.text())
if signature:
self.editor.showUserList(1, [signature])
def on_cursor_position_changed(self, line, index):
"""Handles the event of cursor position change in the editor.
Args:
line (int): The current line number where the cursor is.
index (int): The current column index where the cursor is.
"""
# if self.is_python_file: #TODO can be changed depending on supported languages
# Get completions
self.auto_completer.get_completions(line + 1, index, self.editor.text())
self.editor.autoCompleteFromAPIs()
# Show call tip - signature
position = self.editor.positionFromLineIndex(line, index)
self.show_call_tip(position)
def loaded_autocomplete(self):
"""Placeholder method for actions after autocompletion data is loaded."""
def set_editor_style(self):
"""Sets the style and color scheme for the editor."""
# Dracula Theme Colors
background_color = QColor("#282a36")
text_color = QColor("#f8f8f2")
keyword_color = QColor("#8be9fd")
string_color = QColor("#f1fa8c")
comment_color = QColor("#6272a4")
class_function_color = QColor("#50fa7b")
# Set Font
font = QFont()
font.setFamily("Consolas")
font.setPointSize(10)
self.editor.setFont(font)
self.editor.setMarginsFont(font)
# Set Editor Colors
self.editor.setMarginsBackgroundColor(background_color)
self.editor.setMarginsForegroundColor(text_color)
self.editor.setCaretForegroundColor(text_color)
self.editor.setCaretLineBackgroundColor(QColor("#44475a"))
self.editor.setPaper(background_color) # Set the background color for the entire paper
self.editor.setColor(text_color)
# Set editor
# Syntax Highlighting Colors
lexer = self.editor.lexer()
if lexer:
lexer.setDefaultPaper(background_color) # Set the background color for the text area
lexer.setDefaultColor(text_color)
lexer.setColor(keyword_color, QsciLexerPython.Keyword)
lexer.setColor(string_color, QsciLexerPython.DoubleQuotedString)
lexer.setColor(string_color, QsciLexerPython.SingleQuotedString)
lexer.setColor(comment_color, QsciLexerPython.Comment)
lexer.setColor(class_function_color, QsciLexerPython.ClassName)
lexer.setColor(class_function_color, QsciLexerPython.FunctionMethodName)
# Set the style for all text to have a transparent background
# TODO find better way how to do it!
for style in range(
128
): # QsciScintilla supports 128 styles by default, this set all to transparent background
self.lexer.setPaper(background_color, style)
def run_script(self):
"""Runs the current script in the editor."""
if self.jupyter_terminal_enabled:
script = self.editor.text()
self.terminal.execute(script)
else:
script = self.editor.text()
self.script_runner_thread = ScriptRunnerThread(script)
self.script_runner_thread.outputSignal.connect(self.update_terminal)
self.script_runner_thread.start()
def update_terminal(self, text):
"""Updates the terminal with new text.
Args:
text (str): The text to be appended to the terminal.
"""
self.terminal.append(text)
def enable_docstring_tooltip(self):
"""Enables the docstring tooltip."""
self.docstring_tooltip = True
self.auto_completer.enable_docstring = True
def open_file(self):
"""Opens a file dialog for selecting and opening a Python file in the editor."""
options = QFileDialog.Options()
options |= QFileDialog.DontUseNativeDialog
file_path, _ = QFileDialog.getOpenFileName(
self, "Open file", "", "Python files (*.py);;All Files (*)", options=options
)
if not file_path:
return
try:
with open(file_path, "r") as file:
text = file.read()
self.editor.setText(text)
except FileNotFoundError:
print(f"The file {file_path} was not found.")
except Exception as e:
print(f"An error occurred while opening the file {file_path}: {e}")
def save_file(self):
"""Opens a save file dialog for saving the current script in the editor."""
options = QFileDialog.Options()
options |= QFileDialog.DontUseNativeDialog
file_path, _ = QFileDialog.getSaveFileName(
self, "Save file", "", "Python files (*.py);;All Files (*)", options=options
)
if not file_path:
return
try:
if not file_path.endswith(".py"):
file_path += ".py"
with open(file_path, "w") as file:
text = self.editor.text()
file.write(text)
print(f"File saved to {file_path}")
except Exception as e:
print(f"An error occurred while saving the file to {file_path}: {e}")
if __name__ == "__main__": # pragma: no cover
app = QApplication([])
qdarktheme.setup_theme("auto")
mainWin = BECEditor(jupyter_terminal_enabled=True)
mainWin.show()
app.exec()

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from .monitor import BECMonitor
from .config_dialog import ConfigDialog

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@@ -1,510 +0,0 @@
import os
from qtpy import uic
from qtpy.QtCore import Signal as pyqtSignal
from qtpy.QtWidgets import (
QApplication,
QWidget,
QVBoxLayout,
QTableWidget,
QTabWidget,
QTableWidgetItem,
QLineEdit,
)
from bec_widgets.qt_utils.yaml_dialog import load_yaml, save_yaml
current_path = os.path.dirname(__file__)
Ui_Form, BaseClass = uic.loadUiType(os.path.join(current_path, "config_dialog.ui"))
Tab_Ui_Form, Tab_BaseClass = uic.loadUiType(os.path.join(current_path, "tab_template.ui"))
# test configs for demonstration purpose
# Configuration for default mode when only devices are monitored
config_default = {
"plot_settings": {
"background_color": "black",
"num_columns": 1,
"colormap": "plasma",
"scan_types": False,
},
"plot_data": [
{
"plot_name": "BPM4i plots vs samx",
"x": {
"label": "Motor Y",
"signals": [{"name": "samx", "entry": "samx"}],
},
"y": {
"label": "bpm4i",
"signals": [{"name": "bpm4i", "entry": "bpm4i"}],
},
},
{
"plot_name": "Gauss plots vs samx",
"x": {
"label": "Motor X",
"signals": [{"name": "samx", "entry": "samx"}],
},
"y": {
"label": "Gauss",
"signals": [
{"name": "gauss_bpm", "entry": "gauss_bpm"},
{"name": "gauss_acd1", "entry": "gauss_adc1"},
{"name": "gauss_acd2", "entry": "gauss_adc2"},
],
},
},
],
}
# Configuration which is dynamically changing depending on the scan type
config_scan = {
"plot_settings": {
"background_color": "white",
"num_columns": 3,
"colormap": "plasma",
"scan_types": True,
},
"plot_data": {
"grid_scan": [
{
"plot_name": "Grid plot 1",
"x": {"label": "Motor X", "signals": [{"name": "samx", "entry": "samx"}]},
"y": {
"label": "BPM",
"signals": [
{"name": "gauss_bpm", "entry": "gauss_bpm"},
{"name": "gauss_adc1", "entry": "gauss_adc1"},
],
},
},
{
"plot_name": "Grid plot 2",
"x": {"label": "Motor X", "signals": [{"name": "samx", "entry": "samx"}]},
"y": {
"label": "BPM",
"signals": [
{"name": "gauss_bpm", "entry": "gauss_bpm"},
{"name": "gauss_adc1", "entry": "gauss_adc1"},
],
},
},
{
"plot_name": "Grid plot 3",
"x": {"label": "Motor Y", "signals": [{"name": "samx", "entry": "samx"}]},
"y": {
"label": "BPM",
"signals": [{"name": "gauss_bpm", "entry": "gauss_bpm"}],
},
},
{
"plot_name": "Grid plot 4",
"x": {"label": "Motor Y", "signals": [{"name": "samx", "entry": "samx"}]},
"y": {
"label": "BPM",
"signals": [{"name": "gauss_adc3", "entry": "gauss_adc3"}],
},
},
],
"line_scan": [
{
"plot_name": "BPM plot",
"x": {"label": "Motor X", "signals": [{"name": "samx"}]},
"y": {
"label": "BPM",
"signals": [
{"name": "gauss_bpm", "entry": "gauss_bpm"},
{"name": "gauss_adc1", "entry": "gauss_adc1"},
{"name": "gauss_adc2", "entry": "gauss_adc2"},
],
},
},
{
"plot_name": "Multi",
"x": {"label": "Motor X", "signals": [{"name": "samx", "entry": "samx"}]},
"y": {
"label": "Multi",
"signals": [
{"name": "gauss_bpm", "entry": "gauss_bpm"},
{"name": "samx", "entry": "samx"},
],
},
},
{
"plot_name": "Multi",
"x": {"label": "Motor X", "signals": [{"name": "samx", "entry": "samx"}]},
"y": {
"label": "Multi",
"signals": [
{"name": "gauss_bpm", "entry": "gauss_bpm"},
{"name": "samx", "entry": "samx"},
],
},
},
],
},
}
class ConfigDialog(QWidget, Ui_Form):
config_updated = pyqtSignal(dict)
def __init__(self, default_config=None):
super(ConfigDialog, self).__init__()
self.setupUi(self)
# Connect the Ok/Apply/Cancel buttons
self.pushButton_ok.clicked.connect(self.apply_and_close)
self.pushButton_apply.clicked.connect(self.apply_config)
self.pushButton_cancel.clicked.connect(self.close)
# Hook signals top level
self.pushButton_new_scan_type.clicked.connect(
lambda: self.generate_empty_scan_tab(
self.tabWidget_scan_types, self.lineEdit_scan_type.text()
)
)
# Load/save yaml file buttons
self.pushButton_import.clicked.connect(self.load_config_from_yaml)
self.pushButton_export.clicked.connect(self.save_config_to_yaml)
# Scan Types changed
self.comboBox_scanTypes.currentIndexChanged.connect(self._init_default)
# Make scan tabs closable
self.tabWidget_scan_types.tabCloseRequested.connect(self.handle_tab_close_request)
# Init functions to make a default dialog
if default_config is None:
self._init_default()
else:
self.load_config(default_config)
def _init_default(self):
"""Init default dialog"""
if self.comboBox_scanTypes.currentText() == "Disabled": # Default mode
self.add_new_scan_tab(self.tabWidget_scan_types, "Default")
self.add_new_plot_tab(self.tabWidget_scan_types.widget(0))
self.pushButton_new_scan_type.setEnabled(False)
self.lineEdit_scan_type.setEnabled(False)
else: # Scan mode with clear tab
self.pushButton_new_scan_type.setEnabled(True)
self.lineEdit_scan_type.setEnabled(True)
self.tabWidget_scan_types.clear()
def add_new_scan_tab(
self, parent_tab: QTabWidget, scan_name: str, closable: bool = False
) -> QWidget:
"""
Add a new scan tab to the parent tab widget
Args:
parent_tab(QTabWidget): Parent tab widget, where to add scan tab
scan_name(str): Scan name
closable(bool): If True, the scan tab will be closable
Returns:
scan_tab(QWidget): Scan tab widget
"""
# Check for an existing tab with the same name
for index in range(parent_tab.count()):
if parent_tab.tabText(index) == scan_name:
print(f'Scan name "{scan_name}" already exists.')
return None # or return the existing tab: return parent_tab.widget(index)
# Create a new scan tab
scan_tab = QWidget()
scan_tab_layout = QVBoxLayout(scan_tab)
# Set a tab widget for plots
tabWidget_plots = QTabWidget()
tabWidget_plots.setObjectName("tabWidget_plots") # TODO decide if needed to give a name
tabWidget_plots.setTabsClosable(True)
tabWidget_plots.tabCloseRequested.connect(self.handle_tab_close_request)
scan_tab_layout.addWidget(tabWidget_plots)
# Add scan tab
parent_tab.addTab(scan_tab, scan_name)
# Make tabs closable
if closable:
parent_tab.setTabsClosable(closable)
return scan_tab
def add_new_plot_tab(self, scan_tab: QWidget) -> QWidget:
"""
Add a new plot tab to the scan tab
Args:
scan_tab (QWidget): Scan tab widget
Returns:
plot_tab (QWidget): Plot tab
"""
# Create a new plot tab from .ui template
plot_tab = QWidget()
plot_tab_ui = Tab_Ui_Form()
plot_tab_ui.setupUi(plot_tab)
plot_tab.ui = plot_tab_ui
# Add plot to current scan tab
tabWidget_plots = scan_tab.findChild(
QTabWidget, "tabWidget_plots"
) # TODO decide if putting name is needed
plot_name = f"Plot {tabWidget_plots.count() + 1}"
tabWidget_plots.addTab(plot_tab, plot_name)
# Hook signal
self.hook_plot_tab_signals(scan_tab=scan_tab, plot_tab=plot_tab.ui)
return plot_tab
def hook_plot_tab_signals(self, scan_tab: QTabWidget, plot_tab: Tab_Ui_Form) -> None:
"""
Hook signals of the plot tab
Args:
scan_tab(QTabWidget): Scan tab widget
plot_tab(Tab_Ui_Form): Plot tab widget
"""
plot_tab.pushButton_add_new_plot.clicked.connect(
lambda: self.add_new_plot_tab(scan_tab=scan_tab)
)
plot_tab.pushButton_y_new.clicked.connect(
lambda: self.add_new_signal(plot_tab.tableWidget_y_signals)
)
def add_new_signal(self, table: QTableWidget) -> None:
"""
Add a new signal to the table
Args:
table(QTableWidget): Table widget
"""
row_position = table.rowCount()
table.insertRow(row_position)
table.setItem(row_position, 0, QTableWidgetItem(""))
table.setItem(row_position, 1, QTableWidgetItem(""))
def handle_tab_close_request(self, index: int) -> None:
"""
Handle tab close request
Args:
index(int): Index of the tab to be closed
"""
parent_tab = self.sender()
if parent_tab.count() > 1: # ensure there is at least one tab
parent_tab.removeTab(index)
def generate_empty_scan_tab(self, parent_tab: QTabWidget, scan_name: str):
"""
Generate an empty scan tab
Args:
parent_tab (QTabWidget): Parent tab widget where to add the scan tab
scan_name(str): name of the scan tab
"""
scan_tab = self.add_new_scan_tab(parent_tab, scan_name, closable=True)
if scan_tab is not None:
self.add_new_plot_tab(scan_tab)
def get_plot_config(self, plot_tab: QWidget) -> dict:
"""
Get plot configuration from the plot tab adn send it as dict
Args:
plot_tab(QWidget): Plot tab widget
Returns:
dict: Plot configuration
"""
ui = plot_tab.ui
table = ui.tableWidget_y_signals
signals = [
{
"name": self.safe_text(table.item(row, 0)),
"entry": self.safe_text(table.item(row, 1)),
}
for row in range(table.rowCount())
]
plot_data = {
"plot_name": self.safe_text(ui.lineEdit_plot_title),
"x": {
"label": self.safe_text(ui.lineEdit_x_label),
"signals": [
{
"name": self.safe_text(ui.lineEdit_x_name),
"entry": self.safe_text(ui.lineEdit_x_entry),
}
],
},
"y": {
"label": self.safe_text(ui.lineEdit_y_label),
"signals": signals,
},
}
return plot_data
def apply_config(self) -> dict:
"""
Apply configuration from the whole configuration window
Returns:
dict: Current configuration
"""
# General settings
config = {
"plot_settings": {
"background_color": self.comboBox_appearance.currentText(),
"num_columns": self.spinBox_n_column.value(),
"colormap": self.comboBox_colormap.currentText(),
"scan_types": True if self.comboBox_scanTypes.currentText() == "Enabled" else False,
},
"plot_data": {} if self.comboBox_scanTypes.currentText() == "Enabled" else [],
}
# Iterate through the plot tabs - Device monitor mode
if config["plot_settings"]["scan_types"] == False:
plot_tab = self.tabWidget_scan_types.widget(0).findChild(QTabWidget)
for index in range(plot_tab.count()):
plot_data = self.get_plot_config(plot_tab.widget(index))
config["plot_data"].append(plot_data)
# Iterate through the scan tabs - Scan mode
elif config["plot_settings"]["scan_types"] == True:
# Iterate through the scan tabs
for index in range(self.tabWidget_scan_types.count()):
scan_tab = self.tabWidget_scan_types.widget(index)
scan_name = self.tabWidget_scan_types.tabText(index)
plot_tab = scan_tab.findChild(QTabWidget)
config["plot_data"][scan_name] = []
# Iterate through the plot tabs
for index in range(plot_tab.count()):
plot_data = self.get_plot_config(plot_tab.widget(index))
config["plot_data"][scan_name].append(plot_data)
return config
def load_config(self, config: dict) -> None:
"""
Load configuration to the configuration window
Args:
config(dict): Configuration to be loaded
"""
# Plot setting General box
plot_settings = config.get("plot_settings", {})
self.comboBox_appearance.setCurrentText(plot_settings.get("background_color", "black"))
self.spinBox_n_column.setValue(plot_settings.get("num_columns", 1))
self.comboBox_colormap.setCurrentText(
plot_settings.get("colormap", "magma")
) # TODO make logic to allow also different colormaps -> validation of incoming dict
self.comboBox_scanTypes.setCurrentText(
"Enabled" if plot_settings.get("scan_types", False) else "Disabled"
)
# Clear exiting scan tabs
self.tabWidget_scan_types.clear()
# Get what mode is active - scan vs default device monitor
scan_mode = plot_settings.get("scan_types", False)
if scan_mode is False: # default mode:
plot_data = config.get("plot_data", [])
self.add_new_scan_tab(self.tabWidget_scan_types, "Default")
for plot_config in plot_data: # Create plot tab for each plot and populate GUI
plot = self.add_new_plot_tab(self.tabWidget_scan_types.widget(0))
self.load_plot_setting(plot, plot_config)
elif scan_mode is True: # scan mode
plot_data = config.get("plot_data", {})
for scan_name, scan_config in plot_data.items():
scan_tab = self.add_new_scan_tab(self.tabWidget_scan_types, scan_name)
for plot_config in scan_config:
plot = self.add_new_plot_tab(scan_tab)
self.load_plot_setting(plot, plot_config)
def load_plot_setting(self, plot: QWidget, plot_config: dict) -> None:
"""
Load plot setting from config
Args:
plot (QWidget): plot tab widget
plot_config (dict): config for single plot tab
"""
x_config = plot_config.get("x", {})
x_signals = x_config.get("signals", [{}])[0] # Assuming at least one x signal
y_config = plot_config.get("y", {})
y_signals = y_config.get("signals", [])
# LabelBox
plot.ui.lineEdit_plot_title.setText(plot_config.get("plot_name", ""))
plot.ui.lineEdit_x_label.setText(x_config.get("label", ""))
plot.ui.lineEdit_y_label.setText(y_config.get("label", ""))
# X axis
plot.ui.lineEdit_x_name.setText(x_signals.get("name", ""))
plot.ui.lineEdit_x_entry.setText(x_signals.get("entry", ""))
# Y axis
for y_signal in y_signals:
row_position = plot.ui.tableWidget_y_signals.rowCount()
plot.ui.tableWidget_y_signals.insertRow(row_position)
plot.ui.tableWidget_y_signals.setItem(
row_position, 0, QTableWidgetItem(y_signal.get("name", ""))
)
plot.ui.tableWidget_y_signals.setItem(
row_position, 1, QTableWidgetItem(y_signal.get("entry", ""))
)
def load_config_from_yaml(self):
"""
Load configuration from yaml file
"""
config = load_yaml(self)
self.load_config(config)
def save_config_to_yaml(self):
"""
Save configuration to yaml file
"""
config = self.apply_config()
save_yaml(self, config)
@staticmethod
def safe_text(line_edit: QLineEdit) -> str:
"""
Get text from a line edit, if it is None, return empty string
Args:
line_edit(QLineEdit): Line edit widget
Returns:
str: Text from the line edit
"""
return "" if line_edit is None else line_edit.text()
def apply_and_close(self):
new_config = self.apply_config()
self.config_updated.emit(new_config)
self.close()
if __name__ == "__main__": # pragma: no cover
app = QApplication([])
main_app = ConfigDialog()
main_app.show()
app.exec()

View File

@@ -1,210 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>Form</class>
<widget class="QWidget" name="Form">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>597</width>
<height>769</height>
</rect>
</property>
<property name="windowTitle">
<string>Plot Configuration</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout_2">
<item>
<layout class="QHBoxLayout" name="horizontalLayout">
<item>
<widget class="QGroupBox" name="groupBox_plot_setting">
<property name="title">
<string>Plot Layout Settings</string>
</property>
<layout class="QHBoxLayout" name="horizontalLayout_2">
<item>
<layout class="QGridLayout" name="gridLayout">
<item row="0" column="0">
<widget class="QLabel" name="label_5">
<property name="text">
<string>Number of Columns</string>
</property>
</widget>
</item>
<item row="1" column="0">
<widget class="QLabel" name="label_6">
<property name="text">
<string>Scan Types</string>
</property>
</widget>
</item>
<item row="3" column="0">
<widget class="QPushButton" name="pushButton_new_scan_type">
<property name="text">
<string>New Scan Type</string>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="QComboBox" name="comboBox_scanTypes">
<item>
<property name="text">
<string>Disabled</string>
</property>
</item>
<item>
<property name="text">
<string>Enabled</string>
</property>
</item>
</widget>
</item>
<item row="0" column="1">
<widget class="QSpinBox" name="spinBox_n_column">
<property name="minimum">
<number>1</number>
</property>
</widget>
</item>
<item row="3" column="1">
<widget class="QLineEdit" name="lineEdit_scan_type"/>
</item>
</layout>
</item>
<item>
<widget class="Line" name="line">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
</widget>
</item>
<item>
<layout class="QVBoxLayout" name="verticalLayout_3">
<item>
<widget class="QLabel" name="label_4">
<property name="text">
<string>Appearance</string>
</property>
</widget>
</item>
<item>
<widget class="QComboBox" name="comboBox_appearance">
<property name="enabled">
<bool>false</bool>
</property>
<item>
<property name="text">
<string>black</string>
</property>
</item>
<item>
<property name="text">
<string>white</string>
</property>
</item>
</widget>
</item>
<item>
<widget class="QLabel" name="label_3">
<property name="text">
<string>Default Color Palette</string>
</property>
</widget>
</item>
<item>
<widget class="QComboBox" name="comboBox_colormap">
<item>
<property name="text">
<string>magma</string>
</property>
</item>
<item>
<property name="text">
<string>plasma</string>
</property>
</item>
<item>
<property name="text">
<string>viridis</string>
</property>
</item>
<item>
<property name="text">
<string>reds</string>
</property>
</item>
</widget>
</item>
</layout>
</item>
</layout>
</widget>
</item>
<item>
<widget class="QGroupBox" name="groupBox_config">
<property name="title">
<string>Configuration</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout">
<item>
<widget class="QPushButton" name="pushButton_import">
<property name="text">
<string>Import</string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="pushButton_export">
<property name="text">
<string>Export</string>
</property>
</widget>
</item>
</layout>
</widget>
</item>
</layout>
</item>
<item>
<widget class="QTabWidget" name="tabWidget_scan_types">
<property name="tabPosition">
<enum>QTabWidget::West</enum>
</property>
<property name="tabShape">
<enum>QTabWidget::Rounded</enum>
</property>
<property name="currentIndex">
<number>-1</number>
</property>
</widget>
</item>
<item>
<layout class="QHBoxLayout" name="confirm_layout">
<item>
<widget class="QPushButton" name="pushButton_cancel">
<property name="text">
<string>Cancel</string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="pushButton_apply">
<property name="text">
<string>Apply</string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="pushButton_ok">
<property name="text">
<string>OK</string>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</widget>
<resources/>
<connections/>
</ui>

View File

@@ -1,60 +0,0 @@
plot_settings:
background_color: "black"
num_columns: 2
colormap: "viridis"
scan_types: False
plot_data:
- plot_name: "BPM4i plots vs samy"
x:
label: 'Motor Y'
signals:
- name: "samy"
entry: "samy"
y:
label: 'bpm4i'
signals:
- name: "bpm4i"
entry: "bpm4i"
- plot_name: "BPM4i plots vs samx"
x:
label: 'Motor X'
signals:
- name: "samx"
entry: "samx"
y:
label: 'bpm6b'
signals:
- name: "bpm6b"
entry: "bpm6b"
- name: "samy"
entry: "samy"
- plot_name: "Multiple Gaussian"
x:
label: 'Motor X'
signals:
- name: "samx"
entry: "samx"
y:
label: 'Gauss ADC'
signals:
- name: "gauss_adc1"
entry: "gauss_adc1"
- name: "gauss_adc2"
entry: "gauss_adc2"
- name: "gauss_adc3"
entry: "gauss_adc3"
- plot_name: "Linear Signals"
x:
label: 'Motor X'
signals:
- name: "samy"
entry: "samy"
y:
label: 'Motor Y'
signals:
- name: "samy"
entry: "samy"

View File

@@ -1,92 +0,0 @@
plot_settings:
background_color: "black"
num_columns: 2
colormap: "plasma"
scan_types: True
plot_data:
line_scan:
- plot_name: "BPM plot"
x:
label: 'Motor X'
signals:
- name: "samx"
entry: "samx"
y:
label: 'BPM'
signals:
- name: "gauss_bpm"
entry: "gauss_bpm"
- name: "gauss_adc1"
entry: "gauss_adc1"
- name: "gauss_adc2"
entry: "gauss_adc2"
- plot_name: "Multi"
x:
label: 'Motor X'
signals:
- name: "samx"
entry: "samx"
y:
label: 'Multi'
signals:
- name: "gauss_bpm"
entry: "gauss_bpm"
- name: "samx"
entry: "samx"
grid_scan:
- plot_name: "Grid plot 1"
x:
label: 'Motor X'
signals:
- name: "samx"
entry: "samx"
y:
label: 'BPM'
signals:
- name: "gauss_bpm"
entry: "gauss_bpm"
- name: "gauss_adc1"
entry: "gauss_adc1"
- plot_name: "Grid plot 2"
x:
label: 'Motor X'
signals:
- name: "samx"
entry: "samx"
y:
label: 'BPM'
signals:
- name: "gauss_bpm"
entry: "gauss_bpm"
- name: "gauss_adc1"
entry: "gauss_adc1"
- plot_name: "Grid plot 3"
x:
label: 'Motor Y'
signals:
- name: "samy"
entry: "samy"
y:
label: 'BPM'
signals:
- name: "gauss_bpm"
entry: "gauss_bpm"
- plot_name: "Grid plot 4"
x:
label: 'Motor Y'
signals:
- name: "samy"
entry: "samy"
y:
label: 'BPM'
signals:
- name: "gauss_adc3"
entry: "gauss_adc3"

View File

@@ -1,476 +0,0 @@
import os
import time
import pyqtgraph as pg
from pydantic import ValidationError
from bec_lib import MessageEndpoints
from qtpy import QtCore
from qtpy.QtCore import Signal as pyqtSignal, Slot as pyqtSlot
from qtpy.QtWidgets import QApplication, QTableWidgetItem, QWidget, QMessageBox
from pyqtgraph import mkPen, mkBrush
from qtpy import uic
from bec_widgets.bec_dispatcher import bec_dispatcher
from bec_widgets.qt_utils import Crosshair, Colors
from bec_widgets.validation import MonitorConfigValidator
# just for demonstration purposes if script run directly
config_scan_mode = {
"plot_settings": {
"background_color": "white",
"num_columns": 3,
"colormap": "plasma",
"scan_types": True,
},
"plot_data": {
"grid_scan": [
{
"plot_name": "Grid plot 1",
"x": {"label": "Motor X", "signals": [{"name": "samx", "entry": "samx"}]},
"y": {
"label": "BPM",
"signals": [
{"name": "gauss_bpm", "entry": "gauss_bpm"},
{"name": "gauss_adc1", "entry": "gauss_adc1"},
],
},
},
{
"plot_name": "Grid plot 2",
"x": {"label": "Motor X", "signals": [{"name": "samx", "entry": "samx"}]},
"y": {
"label": "BPM",
"signals": [
{"name": "gauss_bpm", "entry": "gauss_bpm"},
{"name": "gauss_adc1", "entry": "gauss_adc1"},
],
},
},
{
"plot_name": "Grid plot 3",
"x": {"label": "Motor Y", "signals": [{"name": "samx", "entry": "samx"}]},
"y": {
"label": "BPM",
"signals": [{"name": "gauss_bpm", "entry": "gauss_bpm"}],
},
},
{
"plot_name": "Grid plot 4",
"x": {"label": "Motor Y", "signals": [{"name": "samx", "entry": "samx"}]},
"y": {
"label": "BPM",
"signals": [{"name": "gauss_adc3", "entry": "gauss_adc3"}],
},
},
],
"line_scan": [
{
"plot_name": "BPM plot",
"x": {"label": "Motor X", "signals": [{"name": "samx", "entry": "samx"}]},
"y": {
"label": "BPM",
"signals": [
{"name": "gauss_bpm", "entry": "gauss_bpm"},
{"name": "gauss_adc1"},
{"name": "gauss_adc2", "entry": "gauss_adc2"},
],
},
},
{
"plot_name": "Multi",
"x": {"label": "Motor X", "signals": [{"name": "samx", "entry": "samx"}]},
"y": {
"label": "Multi",
"signals": [
{"name": "gauss_bpm", "entry": "gauss_bpm"},
{"name": "samx", "entry": ["samx", "samx_setpoint"]},
],
},
},
],
},
}
config_simple = {
"plot_settings": {
"background_color": "black",
"num_columns": 2,
"colormap": "plasma",
"scan_types": False,
},
"plot_data": [
{
"plot_name": "BPM4i plots vs samx",
"x": {
"label": "Motor Y",
# "signals": [{"name": "samx", "entry": "samx"}],
"signals": [{"name": "samy"}],
},
"y": {
"label": "bpm4i",
"signals": [{"name": "bpm4i", "entry": "bpm4i"}],
},
},
{
"plot_name": "Gauss plots vs samx",
"x": {
"label": "Motor X",
"signals": [{"name": "samx", "entry": "samx"}],
},
"y": {
"label": "Gauss",
# "signals": [{"name": "gauss_bpm", "entry": "gauss_bpm"}],
"signals": [
{"name": "gauss_bpm"},
{"name": "samy", "entry": "samy"},
],
},
},
],
}
config_no_entry = {
"plot_settings": {
"background_color": "white",
"num_columns": 5,
"colormap": "plasma",
"scan_types": False,
},
"plot_data": [
{
"plot_name": "BPM4i plots vs samx",
"x": {"label": "Motor Y", "signals": [{"name": "samx"}]},
"y": {"label": "bpm4i", "signals": [{"name": "bpm4i"}]},
},
{
"plot_name": "Gauss plots vs samx",
"x": {"label": "Motor X", "signals": [{"name": "samx"}]},
"y": {"label": "Gauss", "signals": [{"name": "gauss_bpm"}, {"name": "gauss_adc1"}]},
},
],
}
class BECMonitor(pg.GraphicsLayoutWidget):
update_signal = pyqtSignal()
def __init__(
self,
parent=None,
client=None,
config: dict = None,
enable_crosshair: bool = False,
gui_id=None,
):
super(BECMonitor, self).__init__(parent=parent)
# Client and device manager from BEC
self.client = bec_dispatcher.client if client is None else client
self.dev = self.client.device_manager.devices
self.queue = self.client.queue
self.validator = MonitorConfigValidator(self.dev)
if gui_id is None:
self.gui_id = self.__class__.__name__ + str(time.time()) # TODO still in discussion
# Connect slots dispatcher
bec_dispatcher.connect_slot(self.on_scan_segment, MessageEndpoints.scan_segment())
# bec_dispatcher.connect_slot(self.on_config_update, MessageEndpoints.gui_config(self.gui_id)) #TODO connect when ready
# Current configuration
self.config = config
# Enable crosshair
self.enable_crosshair = enable_crosshair
# Displayed Data
self.data = {}
self.crosshairs = None
self.plots = None
self.curves_data = None
self.grid_coordinates = None
self.scanID = None
# TODO make colors accessible to users
self.user_colors = {} # key: (plot_name, y_name, y_entry), value: color
# Connect the update signal to the update plot method #TODO enable when update is fixed
self.proxy_update_plot = pg.SignalProxy(
self.update_signal, rateLimit=25, slot=self.update_plot
)
# Init UI
if self.config is None:
print("No initial config found for BECDeviceMonitor")
else:
self.on_config_update(self.config)
def _init_config(self):
"""
Initializes or update the configuration settings for the PlotApp.
"""
# Separate configs
self.plot_settings = self.config.get("plot_settings", {})
self.plot_data_config = self.config.get("plot_data", {})
self.scan_types = self.plot_settings.get("scan_types", False)
if self.scan_types is False: # Device tracking mode
self.plot_data = self.plot_data_config # TODO logic has to be improved
else: # without incoming data setup the first configuration to the first scan type sorted alphabetically by name
self.plot_data = self.plot_data_config[min(list(self.plot_data_config.keys()))]
# TODO init plot background -> so far not used, I don't like how it is done in extreme.py
# Initialize the UI
self._init_ui(self.plot_settings["num_columns"])
def _init_ui(self, num_columns: int = 3) -> None:
"""
Initialize the UI components, create plots and store their grid positions.
Args:
num_columns (int): Number of columns to wrap the layout.
This method initializes a dictionary `self.plots` to store the plot objects
along with their corresponding x and y signal names. It dynamically arranges
the plots in a grid layout based on the given number of columns and dynamically
stretches the last plots to fit the remaining space.
"""
self.clear()
self.plots = {}
self.grid_coordinates = []
num_plots = len(self.plot_data)
# Check if num_columns exceeds the number of plots
if num_columns >= num_plots:
num_columns = num_plots
self.plot_settings["num_columns"] = num_columns # Update the settings
print(
f"Warning: num_columns in the YAML file was greater than the number of plots. Resetting num_columns to number of plots:{num_columns}."
)
else:
self.plot_settings["num_columns"] = num_columns # Update the settings
num_rows = num_plots // num_columns
last_row_cols = num_plots % num_columns
remaining_space = num_columns - last_row_cols
for i, plot_config in enumerate(self.plot_data):
row, col = i // num_columns, i % num_columns
colspan = 1
if row == num_rows and remaining_space > 0:
if last_row_cols == 1:
colspan = num_columns
else:
colspan = remaining_space // last_row_cols + 1
remaining_space -= colspan - 1
last_row_cols -= 1
plot_name = plot_config.get("plot_name", "")
x_label = plot_config["x"].get("label", "")
y_label = plot_config["y"].get("label", "")
plot = self.addPlot(row=row, col=col, colspan=colspan, title=plot_name)
plot.setLabel("bottom", x_label)
plot.setLabel("left", y_label)
plot.addLegend()
self.plots[plot_name] = plot
self.grid_coordinates.append((row, col))
self.init_curves()
def init_curves(self) -> None:
"""
Initialize curve data and properties, and update table row labels.
This method initializes a nested dictionary `self.curves_data` to store
the curve objects for each x and y signal pair. It also updates the row labels
in `self.tableWidget_crosshair` to include the grid position for each y-value.
"""
self.curves_data = {}
row_labels = []
for idx, plot_config in enumerate(self.plot_data):
plot_name = plot_config.get("plot_name", "")
plot = self.plots[plot_name]
plot.clear()
y_configs = plot_config["y"]["signals"]
colors_ys = Colors.golden_angle_color(
colormap=self.plot_settings["colormap"], num=len(y_configs)
)
curve_list = []
for i, (y_config, color) in enumerate(zip(y_configs, colors_ys)):
y_name = y_config["name"]
y_entry = y_config["entry"]
user_color = self.user_colors.get((plot_name, y_name, y_entry), None)
color_to_use = user_color if user_color else color
pen_curve = mkPen(color=color_to_use, width=2, style=QtCore.Qt.DashLine)
brush_curve = mkBrush(color=color_to_use)
curve_data = pg.PlotDataItem(
symbolSize=5,
symbolBrush=brush_curve,
pen=pen_curve,
skipFiniteCheck=True,
name=f"{y_name} ({y_entry})",
)
curve_list.append((y_name, y_entry, curve_data))
plot.addItem(curve_data)
row_labels.append(f"{y_name} ({y_entry}) - {plot_name}")
self.curves_data[plot_name] = curve_list
# Hook Crosshair
if self.enable_crosshair == True:
self.hook_crosshair()
def hook_crosshair(self) -> None:
"""Hook the crosshair to all plots."""
# TODO can be extended to hook crosshair signal for mouse move/clicked
self.crosshairs = {}
for plot_name, plot in self.plots.items():
crosshair = Crosshair(plot, precision=3)
self.crosshairs[plot_name] = crosshair
def update_plot(self) -> None:
"""Update the plot data based on the stored data dictionary."""
for plot_name, curve_list in self.curves_data.items():
for y_name, y_entry, curve in curve_list:
x_config = next(
(pc["x"] for pc in self.plot_data if pc.get("plot_name") == plot_name), {}
)
x_signal_config = x_config["signals"][0]
x_name = x_signal_config.get("name", "")
x_entry = x_signal_config.get("entry", x_name)
key = (x_name, x_entry, y_name, y_entry)
data_x = self.data.get(key, {}).get("x", [])
data_y = self.data.get(key, {}).get("y", [])
curve.setData(data_x, data_y)
def get_config(self):
"""Return the current configuration settings."""
return self.config
def show_config_dialog(self):
"""Show the configuration dialog."""
from .config_dialog import ConfigDialog
dialog = ConfigDialog(default_config=self.config)
dialog.config_updated.connect(self.on_config_update)
dialog.show()
def update_client(self, client) -> None:
"""Update the client and device manager from BEC.
Args:
client: BEC client
"""
self.client = client
self.dev = self.client.device_manager.devices
@pyqtSlot(dict)
def on_config_update(self, config: dict) -> None:
"""
Validate and update the configuration settings for the PlotApp.
Args:
config(dict): Configuration settings
"""
try:
validated_config = self.validator.validate_monitor_config(config)
self.config = validated_config.model_dump()
self._init_config()
except ValidationError as e:
error_message = f"Monitor configuration validation error: {e}"
print(error_message)
# QMessageBox.critical(self, "Configuration Error", error_message) #TODO do better error popups
@pyqtSlot(dict, dict)
def on_scan_segment(self, msg, metadata):
"""
Handle new scan segments and saves data to a dictionary. Linked through bec_dispatcher.
Args:
msg (dict): Message received with scan data.
metadata (dict): Metadata of the scan.
"""
# TODO for scan mode, if there are same names for different plots, the data are assigned multiple times
current_scanID = msg.get("scanID", None)
if current_scanID is None:
return
if current_scanID != self.scanID:
if self.scan_types is False:
self.plot_data = self.plot_data_config
elif self.scan_types is True:
currentName = metadata.get("scan_name")
if currentName is None:
raise ValueError(
f"Scan name not found in metadata. Please check the scan_name in the YAML config or in bec "
f"configuration."
)
self.plot_data = self.plot_data_config.get(currentName, [])
if self.plot_data == []:
raise ValueError(
f"Scan name {currentName} not found in the YAML config. Please check the scan_name in the "
f"YAML config or in bec configuration."
)
# Init UI
self._init_ui(self.plot_settings["num_columns"])
self.scanID = current_scanID
self.data = {}
self.init_curves()
for plot_config in self.plot_data:
x_config = plot_config["x"]
x_signal_config = x_config["signals"][0] # There is exactly 1 config for x signals
x_name = x_signal_config.get("name", "")
x_entry = x_signal_config.get("entry", [])
y_configs = plot_config["y"]["signals"]
for y_config in y_configs:
y_name = y_config.get("name", "")
y_entry = y_config.get("entry", [])
key = (x_name, x_entry, y_name, y_entry)
data_x = msg["data"].get(x_name, {}).get(x_entry, {}).get("value", None)
data_y = msg["data"].get(y_name, {}).get(y_entry, {}).get("value", None)
if data_x is not None:
self.data.setdefault(key, {}).setdefault("x", []).append(data_x)
if data_y is not None:
self.data.setdefault(key, {}).setdefault("y", []).append(data_y)
self.update_signal.emit()
if __name__ == "__main__": # pragma: no cover
import sys
from bec_widgets.bec_dispatcher import bec_dispatcher
client = bec_dispatcher.client
client.start()
app = QApplication(sys.argv)
monitor = BECMonitor(config=config_simple)
monitor.show()
sys.exit(app.exec())

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@@ -1,180 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>Form</class>
<widget class="QWidget" name="Form">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>506</width>
<height>592</height>
</rect>
</property>
<property name="windowTitle">
<string>Form</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout_2">
<item>
<widget class="QGroupBox" name="groupBox_general">
<property name="title">
<string>General</string>
</property>
<layout class="QGridLayout" name="gridLayout">
<item row="2" column="0">
<widget class="QLabel" name="label_5">
<property name="text">
<string>X Label</string>
</property>
</widget>
</item>
<item row="1" column="0" colspan="5">
<widget class="Line" name="line_2">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
</widget>
</item>
<item row="2" column="4">
<widget class="QLineEdit" name="lineEdit_y_label"/>
</item>
<item row="2" column="3">
<widget class="QLabel" name="label_11">
<property name="text">
<string>Y Label</string>
</property>
</widget>
</item>
<item row="0" column="1" colspan="4">
<widget class="QLineEdit" name="lineEdit_plot_title"/>
</item>
<item row="2" column="1">
<widget class="QLineEdit" name="lineEdit_x_label"/>
</item>
<item row="0" column="0">
<widget class="QLabel" name="label_4">
<property name="text">
<string>Plot Title</string>
</property>
</widget>
</item>
<item row="2" column="2">
<widget class="Line" name="line_3">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
</widget>
</item>
</layout>
</widget>
</item>
<item>
<layout class="QVBoxLayout" name="verticalLayout">
<item>
<widget class="QGroupBox" name="groupBox_x_axis">
<property name="title">
<string>X Axis</string>
</property>
<layout class="QHBoxLayout" name="horizontalLayout">
<item>
<widget class="QLabel" name="label_6">
<property name="text">
<string>Name:</string>
</property>
</widget>
</item>
<item>
<widget class="QLineEdit" name="lineEdit_x_name"/>
</item>
<item>
<widget class="Line" name="line">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
</widget>
</item>
<item>
<widget class="QLabel" name="label_7">
<property name="text">
<string>Entry:</string>
</property>
</widget>
</item>
<item>
<widget class="QLineEdit" name="lineEdit_x_entry"/>
</item>
</layout>
</widget>
</item>
<item>
<widget class="QGroupBox" name="groupBox_y_signals">
<property name="title">
<string>Y Signals</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout_3">
<item>
<widget class="BECTable" name="tableWidget_y_signals">
<column>
<property name="text">
<string>Name</string>
</property>
</column>
<column>
<property name="text">
<string>Entries</string>
</property>
</column>
<column>
<property name="text">
<string>Color</string>
</property>
</column>
</widget>
</item>
</layout>
</widget>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout_2">
<item>
<widget class="QPushButton" name="pushButton_add_new_plot">
<property name="text">
<string>Add New Plot</string>
</property>
</widget>
</item>
<item>
<spacer name="horizontalSpacer_3">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item>
<widget class="QPushButton" name="pushButton_y_new">
<property name="text">
<string>Add New Signal</string>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</item>
</layout>
</widget>
<customwidgets>
<customwidget>
<class>BECTable</class>
<extends>QTableWidget</extends>
<header>bec_widgets.qt_utils.h</header>
</customwidget>
</customwidgets>
<resources/>
<connections/>
</ui>

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@@ -1 +0,0 @@
from .scan_control import ScanControl

View File

@@ -1,441 +0,0 @@
import msgpack
from qtpy.QtWidgets import (
QApplication,
QWidget,
QComboBox,
QPushButton,
QVBoxLayout,
QGroupBox,
QLabel,
QLineEdit,
QDoubleSpinBox,
QSpinBox,
QCheckBox,
QFrame,
QHBoxLayout,
QLayout,
QGridLayout,
QTableWidget,
QTableWidgetItem,
QHeaderView,
)
from bec_lib import MessageEndpoints
from bec_widgets.qt_utils.widget_io import WidgetIO
class ScanArgType:
DEVICE = "device"
FLOAT = "float"
INT = "int"
BOOL = "bool"
STR = "str"
class ScanControl(QWidget):
WIDGET_HANDLER = {
ScanArgType.DEVICE: QLineEdit,
ScanArgType.FLOAT: QDoubleSpinBox,
ScanArgType.INT: QSpinBox,
ScanArgType.BOOL: QCheckBox,
ScanArgType.STR: QLineEdit,
}
def __init__(self, parent=None, client=None, allowed_scans=None):
super().__init__(parent)
# Client from BEC + shortcuts to device manager and scans
self.client = bec_dispatcher.client if client is None else client
self.dev = self.client.device_manager.devices
self.scans = self.client.scans
# Scan list - allowed scans for the GUI
self.allowed_scans = allowed_scans
# Create and set main layout
self._init_UI()
def _init_UI(self):
self.verticalLayout = QVBoxLayout(self)
# Scan selection group box
self.scan_selection_group = QGroupBox("Scan Selection", self)
self.scan_selection_layout = QVBoxLayout(self.scan_selection_group)
self.comboBox_scan_selection = QComboBox(self.scan_selection_group)
self.button_run_scan = QPushButton("Run Scan", self.scan_selection_group)
self.scan_selection_layout.addWidget(self.comboBox_scan_selection)
self.scan_selection_layout.addWidget(self.button_run_scan)
self.verticalLayout.addWidget(self.scan_selection_group)
# Scan control group box
self.scan_control_group = QGroupBox("Scan Control", self)
self.scan_control_layout = QVBoxLayout(self.scan_control_group)
self.verticalLayout.addWidget(self.scan_control_group)
# Kwargs layout - just placeholder
self.kwargs_layout = QGridLayout()
self.scan_control_layout.addLayout(self.kwargs_layout)
# 1st Separator
self.add_horizontal_separator(self.scan_control_layout)
# Buttons
self.button_layout = QHBoxLayout()
self.pushButton_add_bundle = QPushButton("Add Bundle", self.scan_control_group)
self.pushButton_add_bundle.clicked.connect(self.add_bundle)
self.pushButton_remove_bundle = QPushButton("Remove Bundle", self.scan_control_group)
self.pushButton_remove_bundle.clicked.connect(self.remove_bundle)
self.button_layout.addWidget(self.pushButton_add_bundle)
self.button_layout.addWidget(self.pushButton_remove_bundle)
self.scan_control_layout.addLayout(self.button_layout)
# 2nd Separator
self.add_horizontal_separator(self.scan_control_layout)
# Initialize the QTableWidget for args
self.args_table = QTableWidget()
self.args_table.verticalHeader().setSectionResizeMode(QHeaderView.Fixed)
self.scan_control_layout.addWidget(self.args_table)
# Connect signals
self.comboBox_scan_selection.currentIndexChanged.connect(self.on_scan_selected)
self.button_run_scan.clicked.connect(self.run_scan)
# Initialize scan selection
self.populate_scans()
def add_horizontal_separator(self, layout) -> None:
"""
Adds a horizontal separator to the given layout
Args:
layout: Layout to add the separator to
"""
separator = QFrame(self.scan_control_group)
separator.setFrameShape(QFrame.HLine)
separator.setFrameShadow(QFrame.Sunken)
layout.addWidget(separator)
def populate_scans(self):
"""Populates the scan selection combo box with available scans"""
msg = self.client.producer.get(MessageEndpoints.available_scans())
self.available_scans = msgpack.loads(msg)
if self.allowed_scans is None:
allowed_scans = self.available_scans.keys()
else:
allowed_scans = self.allowed_scans
# TODO check parent class is ScanBase -> filter out the scans not relevant for GUI
self.comboBox_scan_selection.addItems(allowed_scans)
def on_scan_selected(self):
"""Callback for scan selection combo box"""
selected_scan_name = self.comboBox_scan_selection.currentText()
selected_scan_info = self.available_scans.get(selected_scan_name, {})
print(selected_scan_info) # TODO remove when widget will be more mature
# Generate kwargs input
self.generate_kwargs_input_fields(selected_scan_info)
# Args section
self.generate_args_input_fields(selected_scan_info)
def add_labels_to_layout(self, labels: list, grid_layout: QGridLayout) -> None:
"""
Adds labels to the given grid layout as a separate row.
Args:
labels (list): List of label names to add.
grid_layout (QGridLayout): The grid layout to which labels will be added.
"""
row_index = grid_layout.rowCount() # Get the next available row
for column_index, label_name in enumerate(labels):
label = QLabel(label_name.capitalize(), self.scan_control_group)
# Add the label to the grid layout at the calculated row and current column
grid_layout.addWidget(label, row_index, column_index)
def add_labels_to_table(
self, labels: list, table: QTableWidget
) -> None: # TODO could be moved to BECTable
"""
Adds labels to the given table widget as a header row.
Args:
labels(list): List of label names to add.
table(QTableWidget): The table widget to which labels will be added.
"""
table.setColumnCount(len(labels))
table.setHorizontalHeaderLabels(labels)
def generate_args_input_fields(self, scan_info: dict) -> None:
"""
Generates input fields for args
Args:
scan_info(dict): Scan signature dictionary from BEC.
"""
# Setup args table limits
self.set_args_table_limits(self.args_table, scan_info)
# Get arg_input from selected scan
self.arg_input = scan_info.get("arg_input", {})
# Generate labels for table
self.add_labels_to_table(list(self.arg_input.keys()), self.args_table)
# add minimum number of args rows
if self.arg_size_min is not None:
for i in range(self.arg_size_min):
self.add_bundle()
def generate_kwargs_input_fields(self, scan_info: dict) -> None:
"""
Generates input fields for kwargs
Args:
scan_info(dict): Scan signature dictionary from BEC.
"""
# Create a new kwarg layout to replace the old one - this is necessary because otherwise row count is not reseted
self.clear_and_delete_layout(self.kwargs_layout)
self.kwargs_layout = self.create_new_grid_layout() # Create new grid layout
self.scan_control_layout.insertLayout(0, self.kwargs_layout)
# Get signature
signature = scan_info.get("signature", [])
# Extract kwargs from the converted signature
kwargs = [param["name"] for param in signature if param["kind"] == "KEYWORD_ONLY"]
# Add labels
self.add_labels_to_layout(kwargs, self.kwargs_layout)
# Add widgets
widgets = self.generate_widgets_from_signature(kwargs, signature)
self.add_widgets_row_to_layout(self.kwargs_layout, widgets)
def generate_widgets_from_signature(self, items: list, signature: dict = None) -> list:
"""
Generates widgets from the given list of items.
Args:
items(list): List of items to create widgets for.
signature(dict, optional): Scan signature dictionary from BEC.
Returns:
"""
widgets = [] # Initialize an empty list to hold the widgets
for item in items:
if signature:
# If a signature is provided, extract type and name from it
kwarg_info = next((info for info in signature if info["name"] == item), None)
if kwarg_info:
item_type = kwarg_info.get("annotation", "_empty")
item_name = item
else:
# If no signature is provided, assume the item is a tuple of (name, type)
item_name, item_type = item
widget_class = self.WIDGET_HANDLER.get(item_type, None)
if widget_class is None:
print(f"Unsupported annotation '{item_type}' for parameter '{item_name}'")
continue
# Instantiate the widget and set some properties if necessary
widget = widget_class()
# set high default range for spin boxes #TODO can be linked to motor/device limits from BEC
if isinstance(widget, (QSpinBox, QDoubleSpinBox)):
widget.setRange(-9999, 9999)
widget.setValue(0)
# Add the widget to the list
widgets.append(widget)
return widgets
def set_args_table_limits(self, table: QTableWidget, scan_info: dict) -> None:
# Get bundle info
arg_bundle_size = scan_info.get("arg_bundle_size", {})
self.arg_size_min = arg_bundle_size.get("min", 1)
self.arg_size_max = arg_bundle_size.get("max", None)
# Clear the previous input fields
table.setRowCount(0) # Wipe table
def add_widgets_row_to_layout(
self, grid_layout: QGridLayout, widgets: list, row_index: int = None
) -> None:
"""
Adds a row of widgets to the given grid layout.
Args:
grid_layout (QGridLayout): The grid layout to which widgets will be added.
items (list): List of parameter names to create widgets for.
row_index (int): The row index where the widgets should be added.
"""
# If row_index is not specified, add to the next available row
if row_index is None:
row_index = grid_layout.rowCount()
for column_index, widget in enumerate(widgets):
# Add the widget to the grid layout at the specified row and column
grid_layout.addWidget(widget, row_index, column_index)
def add_widgets_row_to_table(
self, table_widget: QTableWidget, widgets: list, row_index: int = None
) -> None:
"""
Adds a row of widgets to the given QTableWidget.
Args:
table_widget (QTableWidget): The table widget to which widgets will be added.
widgets (list): List of widgets to add to the table.
row_index (int): The row index where the widgets should be added. If None, add to the end.
"""
# If row_index is not specified, add to the end of the table
if row_index is None or row_index > table_widget.rowCount():
row_index = table_widget.rowCount()
if self.arg_size_max is not None: # ensure the max args size is not exceeded
if row_index >= self.arg_size_max:
return
table_widget.insertRow(row_index)
for column_index, widget in enumerate(widgets):
# If the widget is a subclass of QWidget, use setCellWidget
if issubclass(type(widget), QWidget):
table_widget.setCellWidget(row_index, column_index, widget)
else:
# Otherwise, assume it's a string or some other value that should be displayed as text
item = QTableWidgetItem(str(widget))
table_widget.setItem(row_index, column_index, item)
# Optionally, adjust the row height based on the content #TODO decide if needed
table_widget.setRowHeight(
row_index,
max(widget.sizeHint().height() for widget in widgets if isinstance(widget, QWidget)),
)
def remove_last_row_from_table(self, table_widget: QTableWidget) -> None:
"""
Removes the last row from the given QTableWidget until only one row is left.
Args:
table_widget (QTableWidget): The table widget from which the last row will be removed.
"""
row_count = table_widget.rowCount()
if (
row_count > self.arg_size_min
): # Check to ensure there is a minimum number of rows remaining
table_widget.removeRow(row_count - 1)
def create_new_grid_layout(self):
new_layout = QGridLayout()
# TODO maybe setup other layouts properties here?
return new_layout
def clear_and_delete_layout(self, layout: QLayout):
"""
Clears and deletes the given layout and all its child widgets.
Args:
layout(QLayout): Layout to clear and delete
"""
if layout is not None:
while layout.count():
item = layout.takeAt(0)
widget = item.widget()
if widget:
widget.deleteLater()
else:
sub_layout = item.layout()
if sub_layout:
self.clear_and_delete_layout(sub_layout)
layout.deleteLater()
def add_bundle(self) -> None:
"""Adds a new bundle to the scan control layout"""
# Get widgets used for particular scan and save them to be able to use for adding bundles
args_widgets = self.generate_widgets_from_signature(
self.arg_input.items()
) # TODO decide if make sense to put widget list into method parameters
# Add first widgets row to the table
self.add_widgets_row_to_table(self.args_table, args_widgets)
def remove_bundle(self) -> None:
"""Removes the last bundle from the scan control layout"""
self.remove_last_row_from_table(self.args_table)
def extract_kwargs_from_grid_row(self, grid_layout: QGridLayout, row: int) -> dict:
kwargs = {}
for column in range(grid_layout.columnCount()):
label_item = grid_layout.itemAtPosition(row, column)
if label_item is not None:
label_widget = label_item.widget()
if isinstance(label_widget, QLabel):
key = label_widget.text()
# The corresponding value widget is in the next row
value_item = grid_layout.itemAtPosition(row + 1, column)
if value_item is not None:
value_widget = value_item.widget()
# Use WidgetIO.get_value to extract the value
value = WidgetIO.get_value(value_widget)
kwargs[key] = value
return kwargs
def extract_args_from_table(self, table: QTableWidget) -> list:
"""
Extracts the arguments from the given table widget.
Args:
table(QTableWidget): Table widget from which to extract the arguments
"""
args = []
for row in range(table.rowCount()):
row_args = []
for column in range(table.columnCount()):
widget = table.cellWidget(row, column)
if widget:
if isinstance(widget, QLineEdit): # special case for QLineEdit for Devices
value = widget.text().lower()
if value in self.dev:
value = getattr(self.dev, value)
else:
raise ValueError(f"The device '{value}' is not recognized.")
else:
value = WidgetIO.get_value(widget)
row_args.append(value)
args.extend(row_args)
return args
def run_scan(self):
# Extract kwargs for the scan
kwargs = {
k.lower(): v
for k, v in self.extract_kwargs_from_grid_row(self.kwargs_layout, 1).items()
}
# Extract args from the table
args = self.extract_args_from_table(self.args_table)
# Convert args to lowercase if they are strings
args = [arg.lower() if isinstance(arg, str) else arg for arg in args]
# Execute the scan
scan_function = getattr(self.scans, self.comboBox_scan_selection.currentText())
if callable(scan_function):
scan_function(*args, **kwargs)
# Application example
if __name__ == "__main__": # pragma: no cover
from bec_widgets.bec_dispatcher import bec_dispatcher
# BECclient global variables
client = bec_dispatcher.client
client.start()
app = QApplication([])
scan_control = ScanControl(
client=client,
) # allowed_scans=["line_scan", "grid_scan"])
window = scan_control
window.show()
app.exec()

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from .toolbar import ModularToolBar

View File

@@ -1,145 +0,0 @@
from abc import ABC, abstractmethod
# pylint: disable=no-name-in-module
from qtpy.QtCore import QSize
from qtpy.QtWidgets import QToolBar, QStyle, QApplication
from qtpy.QtCore import QTimer
from qtpy.QtGui import QAction
from qtpy.QtWidgets import QWidget
class ToolBarAction(ABC):
"""Abstract base class for action creators for the toolbar."""
@abstractmethod
def create(self, target: QWidget):
"""Creates and returns an action to be added to a toolbar.
This method must be implemented by subclasses.
Args:
target (QWidget): The widget that the action will target.
Returns:
QAction: The action created for the toolbar.
"""
class OpenFileAction: # (ToolBarAction):
"""Action creator for the 'Open File' action in the toolbar."""
def create(self, target: QWidget):
"""Creates an 'Open File' action for the toolbar.
Args:
target (QWidget): The widget that the 'Open File' action will be targeted.
Returns:
QAction: The 'Open File' action created for the toolbar.
"""
icon = QApplication.style().standardIcon(QStyle.StandardPixmap.SP_DialogOpenButton)
action = QAction(icon, "Open File", target)
# action = QAction("Open File", target)
action.triggered.connect(target.open_file)
return action
class SaveFileAction:
"""Action creator for the 'Save File' action in the toolbar."""
def create(self, target):
"""Creates a 'Save File' action for the toolbar.
Args:
target (QWidget): The widget that the 'Save File' action will be targeted.
Returns:
QAction: The 'Save File' action created for the toolbar.
"""
icon = QApplication.style().standardIcon(QStyle.StandardPixmap.SP_DialogSaveButton)
action = QAction(icon, "Save File", target)
# action = QAction("Save File", target)
action.triggered.connect(target.save_file)
return action
class RunScriptAction:
"""Action creator for the 'Run Script' action in the toolbar."""
def create(self, target):
"""Creates a 'Run Script' action for the toolbar.
Args:
target (QWidget): The widget that the 'Run Script' action will be targeted.
Returns:
QAction: The 'Run Script' action created for the toolbar.
"""
icon = QApplication.style().standardIcon(QStyle.StandardPixmap.SP_MediaPlay)
action = QAction(icon, "Run Script", target)
# action = QAction("Run Script", target)
action.triggered.connect(target.run_script)
return action
class ModularToolBar(QToolBar):
"""Modular toolbar with optional automatic initialization.
Args:
parent (QWidget, optional): The parent widget of the toolbar. Defaults to None.
auto_init (bool, optional): If True, automatically populates the toolbar based on the parent widget.
"""
def __init__(self, parent=None, auto_init=True):
super().__init__(parent)
self.auto_init = auto_init
self.handler = {
"BECEditor": [OpenFileAction(), SaveFileAction(), RunScriptAction()],
# BECMonitor: [SomeOtherAction(), AnotherAction()], # Example for another widget
}
self.setStyleSheet("QToolBar { background: transparent; }")
# Set the icon size for the toolbar
self.setIconSize(QSize(20, 20))
if self.auto_init:
QTimer.singleShot(0, self.auto_detect_and_populate)
def auto_detect_and_populate(self):
"""Automatically detects the parent widget and populates the toolbar with relevant actions."""
if not self.auto_init:
return
parent_widget = self.parent()
if parent_widget is None:
return
parent_widget_class_name = type(parent_widget).__name__
for widget_type_name, actions in self.handler.items():
if parent_widget_class_name == widget_type_name:
self.populate_toolbar(actions, parent_widget)
return
def populate_toolbar(self, actions, target_widget):
"""Populates the toolbar with a set of actions.
Args:
actions (list[ToolBarAction]): A list of action creators to populate the toolbar.
target_widget (QWidget): The widget that the actions will target.
"""
self.clear()
for action_creator in actions:
action = action_creator.create(target_widget)
self.addAction(action)
def set_manual_actions(self, actions, target_widget):
"""Manually sets the actions for the toolbar.
Args:
actions (list[QAction or ToolBarAction]): A list of actions or action creators to populate the toolbar.
target_widget (QWidget): The widget that the actions will target.
"""
self.clear()
for action in actions:
if isinstance(action, QAction):
self.addAction(action)
elif isinstance(action, ToolBarAction):
self.addAction(action.create(target_widget))

View File

@@ -1,20 +0,0 @@
# Minimal makefile for Sphinx documentation
#
# You can set these variables from the command line, and also
# from the environment for the first two.
SPHINXOPTS ?=
SPHINXBUILD ?= sphinx-build
SOURCEDIR = .
BUILDDIR = _build
# Put it first so that "make" without argument is like "make help".
help:
@$(SPHINXBUILD) -M help "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
.PHONY: help Makefile
# Catch-all target: route all unknown targets to Sphinx using the new
# "make mode" option. $(O) is meant as a shortcut for $(SPHINXOPTS).
%: Makefile
@$(SPHINXBUILD) -M $@ "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)

View File

@@ -1,34 +0,0 @@
{{ fullname | escape | underline}}
.. currentmodule:: {{ module }}
.. autoclass:: {{ objname }}
:members:
:show-inheritance:
:inherited-members:
:special-members: __call__, __add__, __mul__
{% block methods %}
{% if methods %}
.. rubric:: {{ _('Methods') }}
.. autosummary::
:nosignatures:
{% for item in methods %}
{%- if not item.startswith('_') %}
~{{ name }}.{{ item }}
{%- endif -%}
{%- endfor %}
{% endif %}
{% endblock %}
{% block attributes %}
{% if attributes %}
.. rubric:: {{ _('Attributes') }}
.. autosummary::
{% for item in attributes %}
~{{ name }}.{{ item }}
{%- endfor %}
{% endif %}
{% endblock %}

View File

@@ -1,66 +0,0 @@
{{ fullname | escape | underline}}
.. automodule:: {{ fullname }}
{% block attributes %}
{% if attributes %}
.. rubric:: Module attributes
.. autosummary::
:toctree:
{% for item in attributes %}
{{ item }}
{%- endfor %}
{% endif %}
{% endblock %}
{% block functions %}
{% if functions %}
.. rubric:: {{ _('Functions') }}
.. autosummary::
:toctree:
:nosignatures:
{% for item in functions %}
{{ item }}
{%- endfor %}
{% endif %}
{% endblock %}
{% block classes %}
{% if classes %}
.. rubric:: {{ _('Classes') }}
.. autosummary::
:toctree:
:template: custom-class-template.rst
:nosignatures:
{% for item in classes %}
{{ item }}
{%- endfor %}
{% endif %}
{% endblock %}
{% block exceptions %}
{% if exceptions %}
.. rubric:: {{ _('Exceptions') }}
.. autosummary::
:toctree:
{% for item in exceptions %}
{{ item }}
{%- endfor %}
{% endif %}
{% endblock %}
{% block modules %}
{% if modules %}
.. autosummary::
:toctree:
:template: custom-module-template.rst
:recursive:
{% for item in modules %}
{{ item }}
{%- endfor %}
{% endif %}
{% endblock %}

View File

@@ -1,85 +0,0 @@
# Configuration file for the Sphinx documentation builder.
#
# For the full list of built-in configuration values, see the documentation:
# https://www.sphinx-doc.org/en/master/usage/configuration.html
# -- Project information -----------------------------------------------------
# https://www.sphinx-doc.org/en/master/usage/configuration.html#project-information
import os
import pathlib
project = "BEC Widgets"
copyright = "2023, Paul Scherrer Institute"
author = "Paul Scherrer Institute"
# -- General configuration ---------------------------------------------------
# https://www.sphinx-doc.org/en/master/usage/configuration.html#general-configuration
current_path = pathlib.Path(__file__).parent.parent.resolve()
def get_version():
"""load the version from the version file"""
version_file = os.path.join(current_path, "setup.py")
with open(version_file, "r", encoding="utf-8") as file:
res = file.readline()
while not res.startswith("__version__"):
res = file.readline()
version = res.split("=")[1]
return version.strip().strip('"')
release = get_version()
extensions = [
"sphinx.ext.autodoc",
"sphinx.ext.autosummary",
# "sphinx.ext.coverage",
"sphinx.ext.viewcode",
"sphinx.ext.napoleon",
"sphinx_toolbox.collapse",
"sphinx_copybutton",
"myst_parser",
"sphinx_design",
]
myst_enable_extensions = [
"amsmath",
"attrs_inline",
"colon_fence",
"deflist",
"dollarmath",
"fieldlist",
"html_admonition",
"html_image",
"replacements",
"smartquotes",
"strikethrough",
"substitution",
"tasklist",
]
autosummary_generate = True # Turn on sphinx.ext.autosummary
add_module_names = False # Remove namespaces from class/method signatures
autodoc_inherit_docstrings = True # If no docstring, inherit from base class
set_type_checking_flag = True # Enable 'expensive' imports for sphinx_autodoc_typehints
autoclass_content = "both" # Include both class docstring and __init__
# Add any paths that contain templates here, relative to this directory.
templates_path = ["_templates"]
exclude_patterns = ["_build", "Thumbs.db", ".DS_Store"]
language = "Python"
# -- Options for HTML output -------------------------------------------------
# https://www.sphinx-doc.org/en/master/usage/configuration.html#options-for-html-output
html_theme = "pydata_sphinx_theme"
html_static_path = ["_static"]
html_css_files = ["css/custom.css"]
html_logo = "_static/bec.png"
html_theme_options = {
"show_nav_level": 1,
"navbar_align": "content",
}

View File

@@ -1,2 +0,0 @@
(developer)=
# Developer

View File

@@ -1,37 +0,0 @@
# BEC Widgets documentation
<br><br>
````{grid} 3
:gutter: 5
```{grid-item-card} Introduction
:link: introduction
:link-type: ref
General information about BEC Widgets.
```
```{grid-item-card} User
:link: user
:link-type: ref
Information for users of BEC Widgets.
```
```{grid-item-card} Developer
:link: developer
:link-type: ref
Information for developers of BEC Widgets.
```
````
```{toctree}
:maxdepth: 2
introduction/introduction
user/user
developer/developer
```

View File

@@ -1,2 +0,0 @@
(introduction)=
# Introduction

View File

@@ -1,35 +0,0 @@
@ECHO OFF
pushd %~dp0
REM Command file for Sphinx documentation
if "%SPHINXBUILD%" == "" (
set SPHINXBUILD=sphinx-build
)
set SOURCEDIR=.
set BUILDDIR=_build
%SPHINXBUILD% >NUL 2>NUL
if errorlevel 9009 (
echo.
echo.The 'sphinx-build' command was not found. Make sure you have Sphinx
echo.installed, then set the SPHINXBUILD environment variable to point
echo.to the full path of the 'sphinx-build' executable. Alternatively you
echo.may add the Sphinx directory to PATH.
echo.
echo.If you don't have Sphinx installed, grab it from
echo.https://www.sphinx-doc.org/
exit /b 1
)
if "%1" == "" goto help
%SPHINXBUILD% -M %1 %SOURCEDIR% %BUILDDIR% %SPHINXOPTS% %O%
goto end
:help
%SPHINXBUILD% -M help %SOURCEDIR% %BUILDDIR% %SPHINXOPTS% %O%
:end
popd

View File

@@ -1,9 +0,0 @@
sphinx
sphinx_copybutton
recommonmark
sphinx-toolbox
pydata-sphinx-theme
sphinx-copybutton
myst-parser
sphinx-design
bec-widgets

View File

@@ -1,3 +0,0 @@
(user)=
# User

View File

@@ -1,11 +1,11 @@
[metadata]
name = bec_widgets
description = BEC Widgets
name = bec_lib
description = BEC library
long_description = file: README.md
long_description_content_type = text/markdown
url = https://gitlab.psi.ch/bec/bec-widgets
url = https://gitlab.psi.ch/bec/bec
project_urls =
Bug Tracker = https://gitlab.psi.ch/bec/bec-widgets/issues
Bug Tracker = https://gitlab.psi.ch/bec/bec/issues
classifiers =
Programming Language :: Python :: 3
Development Status :: 3 - Alpha

View File

@@ -1,40 +1,13 @@
# pylint: disable= missing-module-docstring
from setuptools import setup
__version__ = "0.32.2"
# Default to PyQt6 if no other Qt binding is installed
QT_DEPENDENCY = "PyQt6>=6.0"
QSCINTILLA_DEPENDENCY = "PyQt6-QScintilla"
# pylint: disable=unused-import
try:
import PyQt5
except ImportError:
pass
else:
QT_DEPENDENCY = "PyQt5>=5.9"
QSCINTILLA_DEPENDENCY = "QScintilla"
__version__ = "0.2.0"
if __name__ == "__main__":
setup(
install_requires=[
"pydantic",
"qtconsole",
QT_DEPENDENCY,
QSCINTILLA_DEPENDENCY,
"jedi",
"qtpy",
"pyqt5",
"pyqtgraph",
"bec_lib",
"zmq",
"h5py",
"pyqtdarktheme",
],
extras_require={
"dev": ["pytest", "pytest-random-order", "coverage", "pytest-qt", "black"],
"pyqt5": ["PyQt5>=5.9"],
"pyqt6": ["PyQt6>=6.0"],
},
extras_require={"dev": ["pytest", "pytest-random-order", "coverage", "pytest-qt"]},
version=__version__,
)

View File

@@ -1,160 +0,0 @@
from unittest.mock import Mock
import pytest
from bec_lib.messages import ScanMessage
from bec_lib.connector import MessageObject
# TODO: find a better way to mock singletons
from bec_widgets.bec_dispatcher import _BECDispatcher
msg = MessageObject(topic="", value=ScanMessage(point_id=0, scanID=0, data={}).dumps())
@pytest.fixture(name="bec_dispatcher")
def _bec_dispatcher():
bec_dispatcher = _BECDispatcher()
yield bec_dispatcher
@pytest.fixture(name="consumer")
def _consumer(bec_dispatcher):
bec_dispatcher.client.connector.consumer = Mock()
consumer = bec_dispatcher.client.connector.consumer
yield consumer
@pytest.mark.filterwarnings("ignore:Failed to connect to redis.")
def test_connect_one_slot(bec_dispatcher, consumer):
slot1 = Mock()
bec_dispatcher.connect_slot(slot=slot1, topic="topic0")
consumer.assert_called_once()
# trigger consumer callback as if a message was published
consumer.call_args.kwargs["cb"](msg)
slot1.assert_called_once()
consumer.call_args.kwargs["cb"](msg)
assert slot1.call_count == 2
def test_connect_identical(bec_dispatcher, consumer):
slot1 = Mock()
bec_dispatcher.connect_slot(slot=slot1, topic="topic0")
bec_dispatcher.connect_slot(slot=slot1, topic="topic0")
consumer.assert_called_once()
consumer.call_args.kwargs["cb"](msg)
slot1.assert_called_once()
def test_connect_many_slots_one_topic(bec_dispatcher, consumer):
slot1, slot2 = Mock(), Mock()
bec_dispatcher.connect_slot(slot=slot1, topic="topic0")
consumer.assert_called_once()
bec_dispatcher.connect_slot(slot=slot2, topic="topic0")
consumer.assert_called_once()
# trigger consumer callback as if a message was published
consumer.call_args.kwargs["cb"](msg)
slot1.assert_called_once()
slot2.assert_called_once()
consumer.call_args.kwargs["cb"](msg)
assert slot1.call_count == 2
assert slot2.call_count == 2
def test_connect_one_slot_many_topics(bec_dispatcher, consumer):
slot1 = Mock()
bec_dispatcher.connect_slot(slot=slot1, topic="topic0")
assert consumer.call_count == 1
bec_dispatcher.connect_slot(slot=slot1, topic="topic1")
assert consumer.call_count == 2
# trigger consumer callback as if a message was published
consumer.call_args_list[0].kwargs["cb"](msg)
slot1.assert_called_once()
consumer.call_args_list[1].kwargs["cb"](msg)
assert slot1.call_count == 2
def test_disconnect_one_slot_one_topic(bec_dispatcher, consumer):
slot1, slot2 = Mock(), Mock()
bec_dispatcher.connect_slot(slot=slot1, topic="topic0")
# disconnect using a different slot
bec_dispatcher.disconnect_slot(slot=slot1, topic="topic1")
consumer.call_args.kwargs["cb"](msg)
assert slot1.call_count == 1
# disconnect using a different topic
bec_dispatcher.disconnect_slot(slot=slot2, topic="topic0")
consumer.call_args.kwargs["cb"](msg)
assert slot1.call_count == 2
# disconnect using the right slot and topic
bec_dispatcher.disconnect_slot(slot=slot1, topic="topic0")
with pytest.raises(KeyError):
consumer.call_args.kwargs["cb"](msg)
def test_disconnect_identical(bec_dispatcher, consumer):
slot1 = Mock()
bec_dispatcher.connect_slot(slot=slot1, topic="topic0")
bec_dispatcher.connect_slot(slot=slot1, topic="topic0")
bec_dispatcher.disconnect_slot(slot=slot1, topic="topic0")
with pytest.raises(KeyError):
consumer.call_args.kwargs["cb"](msg)
def test_disconnect_many_slots_one_topic(bec_dispatcher, consumer):
slot1, slot2, slot3 = Mock(), Mock(), Mock()
bec_dispatcher.connect_slot(slot=slot1, topic="topic0")
bec_dispatcher.connect_slot(slot=slot2, topic="topic0")
# disconnect using a different slot
bec_dispatcher.disconnect_slot(slot3, topic="topic0")
consumer.call_args.kwargs["cb"](msg)
assert slot1.call_count == 1
assert slot2.call_count == 1
# disconnect using a different topic
bec_dispatcher.disconnect_slot(slot1, topic="topic1")
consumer.call_args.kwargs["cb"](msg)
assert slot1.call_count == 2
assert slot2.call_count == 2
# disconnect using the right slot and topic
bec_dispatcher.disconnect_slot(slot1, topic="topic0")
consumer.call_args.kwargs["cb"](msg)
assert slot1.call_count == 2
assert slot2.call_count == 3
def test_disconnect_one_slot_many_topics(bec_dispatcher, consumer):
slot1, slot2 = Mock(), Mock()
bec_dispatcher.connect_slot(slot=slot1, topic="topic0")
bec_dispatcher.connect_slot(slot=slot1, topic="topic1")
# disconnect using a different slot
bec_dispatcher.disconnect_slot(slot=slot2, topic="topic0")
consumer.call_args_list[0].kwargs["cb"](msg)
assert slot1.call_count == 1
consumer.call_args_list[1].kwargs["cb"](msg)
assert slot1.call_count == 2
# disconnect using a different topic
bec_dispatcher.disconnect_slot(slot=slot1, topic="topic3")
consumer.call_args_list[0].kwargs["cb"](msg)
assert slot1.call_count == 3
consumer.call_args_list[1].kwargs["cb"](msg)
assert slot1.call_count == 4
# disconnect using the right slot and topic
bec_dispatcher.disconnect_slot(slot=slot1, topic="topic0")
with pytest.raises(KeyError):
consumer.call_args_list[0].kwargs["cb"](msg)
consumer.call_args_list[1].kwargs["cb"](msg)
assert slot1.call_count == 5
bec_dispatcher.disconnect_slot(slot=slot1, topic="topic1")
with pytest.raises(KeyError):
consumer.call_args_list[0].kwargs["cb"](msg)
with pytest.raises(KeyError):
consumer.call_args_list[1].kwargs["cb"](msg)
assert slot1.call_count == 5

View File

@@ -1,236 +0,0 @@
import os
import yaml
import pytest
from unittest.mock import MagicMock
from bec_widgets.widgets import BECMonitor
def load_test_config(config_name):
"""Helper function to load config from yaml file."""
config_path = os.path.join(os.path.dirname(__file__), "test_configs", f"{config_name}.yaml")
with open(config_path, "r") as f:
config = yaml.safe_load(f)
return config
class FakeDevice:
"""Fake minimal positioner class for testing."""
def __init__(self, name, enabled=True):
self.name = name
self.enabled = enabled
self.signals = {self.name: {"value": 1.0}}
def __contains__(self, item):
return item == self.name
@property
def _hints(self):
return [self.name]
def set_value(self, fake_value: float = 1.0) -> None:
"""
Setup fake value for device readout
Args:
fake_value(float): Desired fake value
"""
self.signals[self.name]["value"] = fake_value
def get_mocked_device(device_name: str):
"""
Helper function to mock the devices
Args:
device_name(str): Name of the device to mock
"""
return FakeDevice(name=device_name, enabled=True)
@pytest.fixture(scope="function")
def mocked_client():
# Create a dictionary of mocked devices
device_names = ["samx", "gauss_bpm", "gauss_adc1", "gauss_adc2", "gauss_adc3", "bpm4i"]
mocked_devices = {name: get_mocked_device(name) for name in device_names}
# Create a MagicMock object
client = MagicMock()
# Mock the device_manager.devices attribute
client.device_manager.devices = MagicMock()
client.device_manager.devices.__getitem__.side_effect = lambda x: mocked_devices.get(x)
client.device_manager.devices.__contains__.side_effect = lambda x: x in mocked_devices
# Set each device as an attribute of the mock
for name, device in mocked_devices.items():
setattr(client.device_manager.devices, name, device)
return client
@pytest.fixture(scope="function")
def monitor(qtbot, mocked_client):
# client = MagicMock()
widget = BECMonitor(client=mocked_client)
qtbot.addWidget(widget)
qtbot.waitExposed(widget)
yield widget
@pytest.mark.parametrize(
"config_name, scan_type, number_of_plots",
[
("config_device", False, 2),
("config_device_no_entry", False, 2),
# ("config_scan", True, 4),
],
)
def test_initialization_with_device_config(monitor, config_name, scan_type, number_of_plots):
config = load_test_config(config_name)
monitor.on_config_update(config)
assert isinstance(monitor, BECMonitor)
assert monitor.client is not None
assert len(monitor.plot_data) == number_of_plots
assert monitor.scan_types == scan_type
@pytest.mark.parametrize(
"config_initial,config_update",
[("config_device", "config_scan"), ("config_scan", "config_device")],
)
def test_on_config_update(monitor, config_initial, config_update):
config_initial = load_test_config(config_initial)
config_update = load_test_config(config_update)
# validated config has to be compared
config_initial_validated = monitor.validator.validate_monitor_config(
config_initial
).model_dump()
config_update_validated = monitor.validator.validate_monitor_config(config_update).model_dump()
monitor.on_config_update(config_initial)
assert monitor.config == config_initial_validated
monitor.on_config_update(config_update)
assert monitor.config == config_update_validated
@pytest.mark.parametrize(
"config_name, expected_num_columns, expected_plot_names, expected_coordinates",
[
(
"config_device",
1,
["BPM4i plots vs samx", "Gauss plots vs samx"],
[(0, 0), (1, 0)],
),
(
"config_scan",
3,
["Grid plot 1", "Grid plot 2", "Grid plot 3", "Grid plot 4"],
[(0, 0), (0, 1), (0, 2), (1, 0)],
),
],
)
def test_render_initial_plots(
monitor, config_name, expected_num_columns, expected_plot_names, expected_coordinates
):
config = load_test_config(config_name)
monitor.on_config_update(config)
# Validate number of columns
assert monitor.plot_settings["num_columns"] == expected_num_columns
# Validate the plots are created correctly
for expected_name in expected_plot_names:
assert expected_name in monitor.plots.keys()
# Validate the grid_coordinates
assert monitor.grid_coordinates == expected_coordinates
def mock_getitem(dev_name):
"""Helper function to mock the __getitem__ method of the 'dev'."""
mock_instance = MagicMock()
if dev_name == "samx":
mock_instance._hints = "samx"
elif dev_name == "bpm4i":
mock_instance._hints = "bpm4i"
elif dev_name == "gauss_bpm":
mock_instance._hints = "gauss_bpm"
return mock_instance
# mocked messages and metadata
msg_1 = {
"data": {
"samx": {"samx": {"value": 10}},
"bpm4i": {"bpm4i": {"value": 5}},
"gauss_bpm": {"gauss_bpm": {"value": 6}},
"gauss_adc1": {"gauss_adc1": {"value": 8}},
"gauss_adc2": {"gauss_adc2": {"value": 9}},
},
"scanID": 1,
}
metadata_grid = {"scan_name": "grid_scan"}
metadata_line = {"scan_name": "line_scan"}
@pytest.mark.parametrize(
"config_name, msg, metadata, expected_data",
[
# case: msg does not have 'scanid'
("config_device", {"data": {}}, {}, {}),
# case: scan_types is false, msg contains all valid fields, and entry is present in config
(
"config_device",
msg_1,
{},
{
("samx", "samx", "bpm4i", "bpm4i"): {"x": [10], "y": [5]},
("samx", "samx", "gauss_adc1", "gauss_adc1"): {"x": [10], "y": [8]},
("samx", "samx", "gauss_adc2", "gauss_adc2"): {"x": [10], "y": [9]},
},
),
# case: scan_types is false, msg contains all valid fields and entry is missing in config, should use hints
(
"config_device_no_entry",
msg_1,
{},
{
("samx", "samx", "bpm4i", "bpm4i"): {"x": [10], "y": [5]},
("samx", "samx", "gauss_bpm", "gauss_bpm"): {"x": [10], "y": [6]},
},
),
# case: scan_types is true, msg contains all valid fields, metadata contains scan "line_scan:"
(
"config_scan",
msg_1,
metadata_line,
{
("samx", "samx", "bpm4i", "bpm4i"): {"x": [10], "y": [5]},
("samx", "samx", "gauss_bpm", "gauss_bpm"): {"x": [10], "y": [6]},
("samx", "samx", "gauss_adc1", "gauss_adc1"): {"x": [10], "y": [8]},
("samx", "samx", "gauss_adc2", "gauss_adc2"): {"x": [10], "y": [9]},
},
),
(
"config_scan",
msg_1,
metadata_grid,
{
("samx", "samx", "bpm4i", "bpm4i"): {"x": [10], "y": [5]},
("samx", "samx", "gauss_adc1", "gauss_adc1"): {"x": [10], "y": [8]},
("samx", "samx", "gauss_adc2", "gauss_adc2"): {"x": [10], "y": [9]},
("samx", "samx", "gauss_bpm", "gauss_bpm"): {"x": [10], "y": [6]},
},
),
],
)
def test_on_scan_segment(monitor, config_name, msg, metadata, expected_data):
config = load_test_config(config_name)
monitor.on_config_update(config)
# Get hints
monitor.dev.__getitem__.side_effect = mock_getitem
monitor.on_scan_segment(msg, metadata)
assert monitor.data == expected_data

View File

@@ -1,176 +0,0 @@
import os
import yaml
import pytest
from qtpy.QtWidgets import QTabWidget, QTableWidgetItem
from bec_widgets.widgets import ConfigDialog
def load_test_config(config_name):
"""Helper function to load config from yaml file."""
config_path = os.path.join(os.path.dirname(__file__), "test_configs", f"{config_name}.yaml")
with open(config_path, "r") as f:
config = yaml.safe_load(f)
return config
@pytest.fixture(scope="function")
def config_dialog(qtbot):
widget = ConfigDialog()
qtbot.addWidget(widget)
qtbot.waitExposed(widget)
yield widget
@pytest.mark.parametrize("config_name", ["config_device", "config_scan"])
def test_load_config(config_dialog, config_name):
config = load_test_config(config_name)
config_dialog.load_config(config)
assert (
config_dialog.comboBox_appearance.currentText()
== config["plot_settings"]["background_color"]
)
assert config_dialog.spinBox_n_column.value() == config["plot_settings"]["num_columns"]
assert config_dialog.comboBox_colormap.currentText() == config["plot_settings"]["colormap"]
@pytest.mark.parametrize(
"config_name, scan_mode",
[
("config_device", False),
("config_scan", True),
("config_device_no_entry", False),
],
)
def test_initialization(config_dialog, config_name, scan_mode):
config = load_test_config(config_name)
config_dialog.load_config(config)
assert isinstance(config_dialog, ConfigDialog)
assert (
config_dialog.comboBox_appearance.currentText()
== config["plot_settings"]["background_color"]
)
assert config_dialog.spinBox_n_column.value() == config["plot_settings"]["num_columns"]
assert (config_dialog.comboBox_scanTypes.currentText() == "Enabled") == scan_mode
assert (
config_dialog.tabWidget_scan_types.count() > 0
) # Ensures there's at least one tab created
# If there's a need to check the contents of the first tab (there has to be always at least one tab)
first_tab = config_dialog.tabWidget_scan_types.widget(0)
if scan_mode:
assert (
first_tab.findChild(QTabWidget, "tabWidget_plots") is not None
) # Ensures plot tab widget exists in scan mode
else:
assert (
first_tab.findChild(QTabWidget) is not None
) # Ensures plot tab widget exists in default mode
def test_edit_and_apply_config(config_dialog):
config_device = load_test_config("config_device")
config_dialog.load_config(config_device)
config_dialog.comboBox_appearance.setCurrentText("white")
config_dialog.spinBox_n_column.setValue(2)
config_dialog.comboBox_colormap.setCurrentText("viridis")
applied_config = config_dialog.apply_config()
assert applied_config["plot_settings"]["background_color"] == "white"
assert applied_config["plot_settings"]["num_columns"] == 2
assert applied_config["plot_settings"]["colormap"] == "viridis"
def test_edit_and_apply_config_scan_mode(config_dialog):
config_scan = load_test_config("config_scan")
config_dialog.load_config(config_scan)
config_dialog.comboBox_appearance.setCurrentText("white")
config_dialog.spinBox_n_column.setValue(2)
config_dialog.comboBox_colormap.setCurrentText("viridis")
config_dialog.comboBox_scanTypes.setCurrentText("Enabled")
applied_config = config_dialog.apply_config()
assert applied_config["plot_settings"]["background_color"] == "white"
assert applied_config["plot_settings"]["num_columns"] == 2
assert applied_config["plot_settings"]["colormap"] == "viridis"
assert applied_config["plot_settings"]["scan_types"] is True
def test_add_new_scan(config_dialog):
# Ensure the tab count is initially 1 (from the default config)
assert config_dialog.tabWidget_scan_types.count() == 1
# Add a new scan tab
config_dialog.add_new_scan_tab(config_dialog.tabWidget_scan_types, "Test Scan Tab")
# Ensure the tab count is now 2
assert config_dialog.tabWidget_scan_types.count() == 2
# Ensure the new tab has the correct name
assert config_dialog.tabWidget_scan_types.tabText(1) == "Test Scan Tab"
def test_add_new_plot_and_modify(config_dialog):
# Ensure the tab count is initially 1 and it is called "Default"
assert config_dialog.tabWidget_scan_types.count() == 1
assert config_dialog.tabWidget_scan_types.tabText(0) == "Default"
# Get the first tab (which should be a scan tab)
scan_tab = config_dialog.tabWidget_scan_types.widget(0)
# Ensure the plot tab count is initially 1 and it is called "Plot 1"
tabWidget_plots = scan_tab.findChild(QTabWidget)
assert tabWidget_plots.count() == 1
assert tabWidget_plots.tabText(0) == "Plot 1"
# Add a new plot tab
config_dialog.add_new_plot_tab(scan_tab)
# Ensure the plot tab count is now 2
assert tabWidget_plots.count() == 2
# Ensure the new tab has the correct name
assert tabWidget_plots.tabText(1) == "Plot 2"
# Access the new plot tab
new_plot_tab = tabWidget_plots.widget(1)
# Modify the line edits within the new plot tab
new_plot_tab.ui.lineEdit_plot_title.setText("Modified Plot Title")
new_plot_tab.ui.lineEdit_x_label.setText("Modified X Label")
new_plot_tab.ui.lineEdit_y_label.setText("Modified Y Label")
new_plot_tab.ui.lineEdit_x_name.setText("Modified X Name")
new_plot_tab.ui.lineEdit_x_entry.setText("Modified X Entry")
# Modify the table for signals
# new_plot_tab.ui.pushButton_y_new.click() # Press button to add a new row
config_dialog.add_new_signal(new_plot_tab.ui.tableWidget_y_signals) # TODO change to click?
table = new_plot_tab.ui.tableWidget_y_signals
assert table.rowCount() == 1 # Ensure the new row is added
row_position = table.rowCount() - 1
# Modify the first row
table.setItem(row_position, 0, QTableWidgetItem("New Signal Name"))
table.setItem(row_position, 1, QTableWidgetItem("New Signal Entry"))
# Apply the configuration
config = config_dialog.apply_config()
# Check if the modifications are reflected in the configuration
modified_plot_config = config["plot_data"][
1
] # Assuming the new plot is the second item in the plot_data list
assert modified_plot_config["plot_name"] == "Modified Plot Title"
assert modified_plot_config["x"]["label"] == "Modified X Label"
assert modified_plot_config["y"]["label"] == "Modified Y Label"
assert modified_plot_config["x"]["signals"][0]["name"] == "Modified X Name"
assert modified_plot_config["x"]["signals"][0]["entry"] == "Modified X Entry"
assert modified_plot_config["y"]["signals"][0]["name"] == "New Signal Name"
assert modified_plot_config["y"]["signals"][0]["entry"] == "New Signal Entry"

View File

@@ -1,30 +0,0 @@
plot_settings:
background_color: "black"
num_columns: 1
colormap: "plasma"
scan_types: false
plot_data:
- plot_name: "BPM4i plots vs samx"
x:
label: "Motor Y"
signals:
- name: "samx"
entry: "samx"
y:
label: "bpm4i"
signals:
- name: "bpm4i"
entry: "bpm4i"
- plot_name: "Gauss plots vs samx"
x:
label: "Motor X"
signals:
- name: "samx"
entry: "samx"
y:
label: "Gauss"
signals:
- name: "gauss_adc1"
entry: "gauss_adc1"
- name: "gauss_adc2"
entry: "gauss_adc2"

View File

@@ -1,24 +0,0 @@
plot_settings:
background_color: "white"
num_columns: 5
colormap: "plasma"
scan_types: false
plot_data:
- plot_name: "BPM4i plots vs samx"
x:
label: "Motor Y"
signals:
- name: "samx"
y:
label: "bpm4i"
signals:
- name: "bpm4i"
- plot_name: "Gauss plots vs samx"
x:
label: "Motor X"
signals:
- name: "samx"
y:
label: "Gauss"
signals:
- name: "gauss_bpm"

View File

@@ -1,77 +0,0 @@
plot_settings:
background_color: "white"
num_columns: 3
colormap: "plasma"
scan_types: true
plot_data:
grid_scan:
- plot_name: "Grid plot 1"
x:
label: "Motor X"
signals:
- name: "samx"
entry: "samx"
y:
label: "BPM"
signals:
- name: "gauss_bpm"
entry: "gauss_bpm"
- plot_name: "Grid plot 2"
x:
label: "Motor X"
signals:
- name: "samx"
entry: "samx"
y:
label: "BPM"
signals:
- name: "gauss_adc1"
entry: "gauss_adc1"
- plot_name: "Grid plot 3"
x:
label: "Motor Y"
signals:
- name: "samx"
entry: "samx"
y:
label: "BPM"
signals:
- name: "gauss_adc2"
entry: "gauss_adc2"
- plot_name: "Grid plot 4"
x:
label: "Motor Y"
signals:
- name: "samx"
entry: "samx"
y:
label: "BPM"
signals:
- name: "bpm4i"
entry: "bpm4i"
line_scan:
- plot_name: "Multiple Gauss Plot"
x:
label: "Motor X"
signals:
- name: "samx"
y:
label: "BPM"
signals:
- name: "gauss_bpm"
entry: "gauss_bpm"
- name: "gauss_adc1"
entry: "gauss_adc1"
- name: "gauss_adc2"
entry: "gauss_adc2"
- plot_name: "BPM Plot"
x:
label: "Motor X"
signals:
- name: "samx"
entry: "samx"
y:
label: "Multi"
signals:
- name: "bpm4i"
entry: "bpm4i"

View File

@@ -1,149 +0,0 @@
import numpy as np
import pyqtgraph as pg
from qtpy.QtCore import QPointF
from bec_widgets.qt_utils import Crosshair
def test_mouse_moved_lines(qtbot):
# Create a PlotWidget and add a PlotItem
plot_widget = pg.PlotWidget(title="1D PlotWidget with multiple curves")
plot_item = plot_widget.getPlotItem()
plot_item.plot([1, 2, 3], [4, 5, 6])
# Create a Crosshair instance
crosshair = Crosshair(plot_item=plot_item, precision=2)
# Connect the signals to slots that will store the emitted values
emitted_values_1D = []
crosshair.coordinatesChanged1D.connect(emitted_values_1D.append)
# Simulate a mouse moved event at a specific position
pos_in_view = QPointF(2, 5)
pos_in_scene = plot_item.vb.mapViewToScene(pos_in_view)
event_mock = [pos_in_scene]
# Call the mouse_moved method
crosshair.mouse_moved(event_mock)
# Assert the expected behavior
assert crosshair.v_line.pos().x() == 2
assert crosshair.h_line.pos().y() == 5
def test_mouse_moved_signals(qtbot):
# Create a PlotWidget and add a PlotItem
plot_widget = pg.PlotWidget(title="1D PlotWidget with multiple curves")
plot_item = plot_widget.getPlotItem()
plot_item.plot([1, 2, 3], [4, 5, 6])
# Create a Crosshair instance
crosshair = Crosshair(plot_item=plot_item, precision=2)
# Create a slot that will store the emitted values as tuples
emitted_values_1D = []
def slot(x, y_values):
emitted_values_1D.append((x, y_values))
# Connect the signal to the custom slot
crosshair.coordinatesChanged1D.connect(slot)
# Simulate a mouse moved event at a specific position
pos_in_view = QPointF(2, 5)
pos_in_scene = plot_item.vb.mapViewToScene(pos_in_view)
event_mock = [pos_in_scene]
# Call the mouse_moved method
crosshair.mouse_moved(event_mock)
# Assert the expected behavior
assert emitted_values_1D == [(2.0, [5.0])]
def test_mouse_moved_signals_outside(qtbot):
# Create a PlotWidget and add a PlotItem
plot_widget = pg.PlotWidget(title="1D PlotWidget with multiple curves")
plot_item = plot_widget.getPlotItem()
plot_item.plot([1, 2, 3], [4, 5, 6])
# Create a Crosshair instance
crosshair = Crosshair(plot_item=plot_item, precision=2)
# Create a slot that will store the emitted values as tuples
emitted_values_1D = []
def slot(x, y_values):
emitted_values_1D.append((x, y_values))
# Connect the signal to the custom slot
crosshair.coordinatesChanged1D.connect(slot)
# Simulate a mouse moved event at a specific position
pos_in_view = QPointF(22, 55)
pos_in_scene = plot_item.vb.mapViewToScene(pos_in_view)
event_mock = [pos_in_scene]
# Call the mouse_moved method
crosshair.mouse_moved(event_mock)
# Assert the expected behavior
assert emitted_values_1D == []
def test_mouse_moved_signals_2D(qtbot):
# write similar test for 2D plot
# Create a PlotWidget and add a PlotItem
plot_widget = pg.PlotWidget(title="2D plot with crosshair and ROI square")
data_2D = np.random.random((100, 200))
plot_item = plot_widget.getPlotItem()
image_item = pg.ImageItem(data_2D)
plot_item.addItem(image_item)
# Create a Crosshair instance
crosshair = Crosshair(plot_item=plot_item)
# Create a slot that will store the emitted values as tuples
emitted_values_2D = []
def slot(x, y):
emitted_values_2D.append((x, y))
# Connect the signal to the custom slot
crosshair.coordinatesChanged2D.connect(slot)
# Simulate a mouse moved event at a specific position
pos_in_view = QPointF(22.0, 55.0)
pos_in_scene = plot_item.vb.mapViewToScene(pos_in_view)
event_mock = [pos_in_scene]
# Call the mouse_moved method
crosshair.mouse_moved(event_mock)
# Assert the expected behavior
assert emitted_values_2D == [(22.0, 55.0)]
def test_mouse_moved_signals_2D_outside(qtbot):
# write similar test for 2D plot
# Create a PlotWidget and add a PlotItem
plot_widget = pg.PlotWidget(title="2D plot with crosshair and ROI square")
data_2D = np.random.random((100, 200))
plot_item = plot_widget.getPlotItem()
image_item = pg.ImageItem(data_2D)
plot_item.addItem(image_item)
# Create a Crosshair instance
crosshair = Crosshair(plot_item=plot_item, precision=2)
# Create a slot that will store the emitted values as tuples
emitted_values_2D = []
def slot(x, y):
emitted_values_2D.append((x, y))
# Connect the signal to the custom slot
crosshair.coordinatesChanged2D.connect(slot)
# Simulate a mouse moved event at a specific position
pos_in_view = QPointF(220.0, 555.0)
pos_in_scene = plot_item.vb.mapViewToScene(pos_in_view)
event_mock = [pos_in_scene]
# Call the mouse_moved method
crosshair.mouse_moved(event_mock)
# Assert the expected behavior
assert emitted_values_2D == []

View File

@@ -1,172 +0,0 @@
# pylint: disable=no-name-in-module
import os
import tempfile
from unittest.mock import MagicMock
from unittest.mock import patch, mock_open
import pytest
from qtpy.QtWidgets import QTextEdit
from qtpy.Qsci import QsciScintilla
from bec_widgets.widgets.editor.editor import AutoCompleter, BECEditor
@pytest.fixture(scope="function")
def editor(qtbot, docstring_tooltip=False):
"""Helper function to set up the BECEditor widget."""
widget = BECEditor(toolbar_enabled=True, docstring_tooltip=docstring_tooltip)
qtbot.addWidget(widget)
qtbot.waitExposed(widget)
yield widget
def find_action_by_text(toolbar, text):
"""Helper function to find an action in the toolbar by its text."""
for action in toolbar.actions():
if action.text() == text:
return action
return None
def test_bec_editor_initialization(editor):
"""Test if the BECEditor widget is initialized correctly."""
assert isinstance(editor.editor, QsciScintilla)
assert isinstance(editor.terminal, QTextEdit)
assert isinstance(editor.auto_completer, AutoCompleter)
@patch("bec_widgets.widgets.editor.editor.Script") # Mock the Script class from jedi
def test_autocompleter_suggestions(mock_script, editor, qtbot):
"""Test if the autocompleter provides correct suggestions based on input."""
# Set up mock return values for the Script.complete method
mock_completion = MagicMock()
mock_completion.name = "mocked_method"
mock_script.return_value.complete.return_value = [mock_completion]
# Simulate user input in the editor
test_code = "print("
editor.editor.setText(test_code)
line, index = editor.editor.getCursorPosition()
# Trigger autocomplete
editor.auto_completer.get_completions(line, index, test_code)
# Use qtbot to wait for the completion thread
qtbot.waitUntil(lambda: editor.auto_completer.completions is not None, timeout=1000)
# Check if the expected completion is in the autocompleter's suggestions
suggested_methods = [completion.name for completion in editor.auto_completer.completions]
assert "mocked_method" in suggested_methods
@patch("bec_widgets.widgets.editor.editor.Script") # Mock the Script class from jedi
@pytest.mark.parametrize(
"docstring_enabled, expected_signature",
[(True, "Mocked signature with docstring"), (False, "Mocked signature")],
)
def test_autocompleter_signature(mock_script, editor, docstring_enabled, expected_signature):
"""Test if the autocompleter provides correct function signature based on docstring setting."""
# Set docstring mode based on parameter
editor.docstring_tooltip = docstring_enabled
editor.auto_completer.enable_docstring = docstring_enabled
# Set up mock return values for the Script.get_signatures method
mock_signature = MagicMock()
if docstring_enabled:
mock_signature.docstring.return_value = expected_signature
else:
mock_signature.to_string.return_value = expected_signature
mock_script.return_value.get_signatures.return_value = [mock_signature]
# Simulate user input that would trigger a signature request
test_code = "print("
editor.editor.setText(test_code)
line, index = editor.editor.getCursorPosition()
# Trigger signature request
signature = editor.auto_completer.get_function_signature(line, index, test_code)
# Check if the expected signature is returned
assert signature == expected_signature
def test_open_file(editor):
"""Test open_file method of BECEditor."""
# Create a temporary file with some content
with tempfile.NamedTemporaryFile(delete=False, suffix=".py") as temp_file:
temp_file.write(b"test file content")
# Mock user selecting the file in the dialog
with patch("qtpy.QtWidgets.QFileDialog.getOpenFileName", return_value=(temp_file.name, "")):
with patch("builtins.open", new_callable=mock_open, read_data="test file content"):
editor.open_file()
# Verify if the editor's text is set to the file content
assert editor.editor.text() == "test file content"
# Clean up by removing the temporary file
os.remove(temp_file.name)
def test_save_file(editor):
"""Test save_file method of BECEditor."""
# Set some text in the editor
editor.editor.setText("test save content")
# Mock user selecting the file in the dialog
with patch(
"qtpy.QtWidgets.QFileDialog.getSaveFileName", return_value=("/path/to/save/file.py", "")
):
with patch("builtins.open", new_callable=mock_open) as mock_file:
editor.save_file()
# Verify if the file was opened correctly for writing
mock_file.assert_called_with("/path/to/save/file.py", "w")
# Verify if the editor's text was written to the file
mock_file().write.assert_called_with("test save content")
def test_open_file_through_toolbar(editor):
"""Test the open_file method through the ModularToolBar."""
# Create a temporary file
with tempfile.NamedTemporaryFile(delete=False, suffix=".py") as temp_file:
temp_file.write(b"test file content")
# Find the open file action in the toolbar
open_action = find_action_by_text(editor.toolbar, "Open File")
assert open_action is not None, "Open File action should be found"
# Mock the file dialog and built-in open function
with patch("qtpy.QtWidgets.QFileDialog.getOpenFileName", return_value=(temp_file.name, "")):
with patch("builtins.open", new_callable=mock_open, read_data="test file content"):
open_action.trigger()
# Verify if the editor's text is set to the file content
assert editor.editor.text() == "test file content"
# Clean up
os.remove(temp_file.name)
def test_save_file_through_toolbar(editor):
"""Test the save_file method through the ModularToolBar."""
# Set some text in the editor
editor.editor.setText("test save content")
# Find the save file action in the toolbar
save_action = find_action_by_text(editor.toolbar, "Save File")
assert save_action is not None, "Save File action should be found"
# Mock the file dialog and built-in open function
with patch(
"qtpy.QtWidgets.QFileDialog.getSaveFileName", return_value=("/path/to/save/file.py", "")
):
with patch("builtins.open", new_callable=mock_open) as mock_file:
save_action.trigger()
# Verify if the file was opened correctly for writing
mock_file.assert_called_with("/path/to/save/file.py", "w")
# Verify if the editor's text was written to the file
mock_file().write.assert_called_with("test save content")

View File

@@ -1,114 +0,0 @@
import json
from unittest.mock import MagicMock, patch
import numpy as np
import pyqtgraph as pg
import pytest
import zmq
from bec_widgets.examples.eiger_plot.eiger_plot import EigerPlot
# Common fixture for all tests
@pytest.fixture
def eiger_plot_instance(qtbot):
widget = EigerPlot()
qtbot.addWidget(widget)
qtbot.waitExposed(widget)
yield widget
@pytest.mark.parametrize(
"fft_checked, rotation_index, transpose_checked, log_checked, expected_image",
[
(False, 0, False, False, np.array([[2, 1], [1, 5]], dtype=float)), # just mask
(False, 1, False, False, np.array([[1, 5], [2, 1]], dtype=float)), # 90 deg rotation
(False, 2, False, False, np.array([[5, 1], [1, 2]], dtype=float)), # 180 deg rotation
(False, 0, True, False, np.array([[2, 1], [1, 5]], dtype=float)), # transposed
(False, 0, False, True, np.array([[0.30103, 0.0], [0.0, 0.69897]], dtype=float)), # log
(True, 0, False, False, np.array([[5.0, 3.0], [3.0, 9.0]], dtype=float)), # FFT
],
)
def test_on_image_update(
qtbot,
eiger_plot_instance,
fft_checked,
rotation_index,
transpose_checked,
log_checked,
expected_image,
):
# Initialize image and mask
eiger_plot_instance.image = np.array([[1, 2], [3, 4]], dtype=float)
eiger_plot_instance.mask = np.array([[0, 1], [1, 0]], dtype=float)
# Mock UI elements
eiger_plot_instance.checkBox_FFT = MagicMock()
eiger_plot_instance.checkBox_FFT.isChecked.return_value = fft_checked
eiger_plot_instance.comboBox_rotation = MagicMock()
eiger_plot_instance.comboBox_rotation.currentIndex.return_value = rotation_index
eiger_plot_instance.checkBox_transpose = MagicMock()
eiger_plot_instance.checkBox_transpose.isChecked.return_value = transpose_checked
eiger_plot_instance.checkBox_log = MagicMock()
eiger_plot_instance.checkBox_log.isChecked.return_value = log_checked
eiger_plot_instance.imageItem = MagicMock()
# Call the method
eiger_plot_instance.on_image_update()
# Validate the transformations
np.testing.assert_array_almost_equal(eiger_plot_instance.image, expected_image, decimal=5)
# Validate that setImage was called
eiger_plot_instance.imageItem.setImage.assert_called_with(
eiger_plot_instance.image, autoLevels=False
)
def test_init_ui(eiger_plot_instance):
assert isinstance(eiger_plot_instance.plot_item, pg.PlotItem)
assert isinstance(eiger_plot_instance.imageItem, pg.ImageItem)
assert isinstance(eiger_plot_instance.hist, pg.HistogramLUTItem)
def test_start_zmq_consumer(eiger_plot_instance):
with patch("threading.Thread") as MockThread:
eiger_plot_instance.start_zmq_consumer()
MockThread.assert_called_once()
MockThread.return_value.start.assert_called_once()
def test_zmq_consumer(eiger_plot_instance, qtbot):
fake_meta = json.dumps({"type": "int32", "shape": (2, 2)}).encode("utf-8")
fake_data = np.array([[1, 2], [3, 4]], dtype="int32").tobytes()
with patch("zmq.Context") as MockContext:
MockContext.reset_mock() # Reset the mock here
# Mocking zmq socket and its methods
mock_socket = MagicMock()
MockContext().socket.return_value = mock_socket
mock_socket.recv_multipart.side_effect = [[fake_meta, fake_data], Exception("Break loop")]
# Mocking the update_signal to check if it gets emitted
eiger_plot_instance.update_signal = MagicMock()
try:
# Run the method under test
eiger_plot_instance.zmq_consumer()
except Exception as e:
# Ensure the loop was broken by our mocked exception
assert str(e) == "Break loop"
# Check if zmq methods are called
# MockContext.assert_called_once()
assert MockContext.call_count == 2 # TODO why 2?
mock_socket.connect.assert_called_with("tcp://129.129.95.38:20000")
mock_socket.setsockopt_string.assert_called_with(zmq.SUBSCRIBE, "")
mock_socket.recv_multipart.assert_called()
# Check if update_signal was emitted
eiger_plot_instance.update_signal.emit.assert_called_once()
# Validate the image data
np.testing.assert_array_equal(
eiger_plot_instance.image, np.array([[1, 2], [3, 4]], dtype="int32")
)

View File

@@ -1,484 +0,0 @@
import unittest
from unittest.mock import MagicMock, patch
import pyqtgraph as pg
import pytest
from qtpy.QtWidgets import QMessageBox
from bec_widgets.examples.extreme.extreme import PlotApp, ErrorHandler
def setup_plot_app(qtbot, config):
"""Helper function to set up the PlotApp widget."""
client = MagicMock()
widget = PlotApp(config=config, client=client)
qtbot.addWidget(widget)
qtbot.waitExposed(widget)
return widget
@pytest.fixture
def error_handler():
# TODO so far tested separately, but the error message scenarios can be tested directly in the plot app
return ErrorHandler()
config_device_mode_all_filled = {
"plot_settings": {
"background_color": "black",
"num_columns": 2,
"colormap": "plasma",
"scan_types": False,
},
"plot_data": [
{
"plot_name": "BPM4i plots vs samx",
"x": {
"label": "Motor Y",
"signals": [{"name": "samx", "entry": "samx"}],
},
"y": {
"label": "bpm4i",
"signals": [{"name": "bpm4i", "entry": "bpm4i"}],
},
},
{
"plot_name": "Gauss plots vs samx",
"x": {
"label": "Motor X",
"signals": [{"name": "samx", "entry": "samx"}],
},
"y": {
"label": "Gauss",
"signals": [{"name": "gauss_bpm", "entry": "gauss_bpm"}],
},
},
],
}
config_device_mode_no_entry = {
"plot_settings": {
"background_color": "white",
"num_columns": 1,
"colormap": "plasma",
"scan_types": False,
},
"plot_data": [
{
"plot_name": "BPM4i plots vs samx",
"x": {
"label": "Motor Y",
"signals": [{"name": "samx"}], # Entry is missing
},
"y": {
"label": "bpm4i",
"signals": [{"name": "bpm4i"}], # Entry is missing
},
},
{
"plot_name": "Gauss plots vs samx",
"x": {
"label": "Motor X",
"signals": [{"name": "samx"}], # Entry is missing
},
"y": {
"label": "Gauss",
"signals": [{"name": "gauss_bpm"}], # Entry is missing
},
},
],
}
config_scan_mode = config = {
"plot_settings": {
"background_color": "white",
"num_columns": 3,
"colormap": "plasma",
"scan_types": True,
},
"plot_data": {
"grid_scan": [
{
"plot_name": "Grid plot 1",
"x": {"label": "Motor X", "signals": [{"name": "samx", "entry": "samx"}]},
"y": {
"label": "BPM",
"signals": [
{"name": "gauss_bpm", "entry": "gauss_bpm"},
{"name": "gauss_adc1", "entry": "gauss_adc1"},
],
},
},
{
"plot_name": "Grid plot 2",
"x": {"label": "Motor X", "signals": [{"name": "samx", "entry": "samx"}]},
"y": {
"label": "BPM",
"signals": [
{"name": "gauss_bpm", "entry": "gauss_bpm"},
{"name": "gauss_adc1", "entry": "gauss_adc1"},
],
},
},
{
"plot_name": "Grid plot 3",
"x": {"label": "Motor Y", "signals": [{"name": "samx", "entry": "samx"}]},
"y": {
"label": "BPM",
"signals": [{"name": "gauss_bpm", "entry": "gauss_bpm"}],
},
},
{
"plot_name": "Grid plot 4",
"x": {"label": "Motor Y", "signals": [{"name": "samx", "entry": "samx"}]},
"y": {
"label": "BPM",
"signals": [{"name": "gauss_adc3", "entry": "gauss_adc3"}],
},
},
],
"line_scan": [
{
"plot_name": "BPM plot",
"x": {"label": "Motor X", "signals": [{"name": "samx"}]},
"y": {
"label": "BPM",
"signals": [
{"name": "gauss_bpm", "entry": "gauss_bpm"},
{"name": "gauss_adc1", "entry": "gauss_adc1"},
{"name": "gauss_adc2", "entry": "gauss_adc2"},
],
},
},
{
"plot_name": "Multi",
"x": {"label": "Motor X", "signals": [{"name": "samx", "entry": "samx"}]},
"y": {
"label": "Multi",
"signals": [
{"name": "gauss_bpm", "entry": "gauss_bpm"},
{"name": "samx", "entry": ["samx", "samx_setpoint"]},
],
},
},
{
"plot_name": "Multi",
"x": {"label": "Motor X", "signals": [{"name": "samx", "entry": "samx"}]},
"y": {
"label": "Multi",
"signals": [
{"name": "gauss_bpm", "entry": "gauss_bpm"},
{"name": "samx", "entry": ["samx", "samx_setpoint"]},
],
},
},
],
},
}
config_all_wrong = {
"plot_settings": {
"background_color": "white",
"num_columns": 1,
"colormap": "plasma",
"scan_types": False,
},
"plot_data": [
{
"plot_name": "BPM4i plots vs samx",
"x": {
"label": "Motor Y",
# signals are missing
},
"y": {
"label": "bpm4i",
"signals": [{"name": "bpm4i", "entry": "gauss_bpm"}], # wrong entry
},
},
],
}
@pytest.mark.parametrize(
"config, plot_setting_bg, num_plot ,pg_background",
[
(config_device_mode_all_filled, "black", 2, "k"),
(config_device_mode_no_entry, "white", 2, "w"),
(config_scan_mode, "white", 4, "w"),
],
)
def test_init_config(qtbot, config, plot_setting_bg, num_plot, pg_background):
plot_app = setup_plot_app(qtbot, config)
assert plot_app.plot_settings["background_color"] == plot_setting_bg
assert len(plot_app.plot_data) == num_plot
assert pg.getConfigOption("background") == pg_background
@pytest.mark.parametrize(
"config, num_columns_input, expected_num_columns, expected_plot_names, expected_coordinates",
[
(
config_device_mode_all_filled,
2,
2,
["BPM4i plots vs samx", "Gauss plots vs samx"],
[(0, 0), (0, 1)],
),
(
config_device_mode_all_filled,
5,
2,
["BPM4i plots vs samx", "Gauss plots vs samx"],
[(0, 0), (0, 1)],
), # num_columns greater than number of plots
(
config_device_mode_no_entry,
1,
1,
["BPM4i plots vs samx", "Gauss plots vs samx"],
[(0, 0), (1, 0)],
),
(
config_device_mode_no_entry,
2,
2,
["BPM4i plots vs samx", "Gauss plots vs samx"],
[(0, 0), (0, 1)],
),
(
config_device_mode_no_entry,
5,
2,
["BPM4i plots vs samx", "Gauss plots vs samx"],
[(0, 0), (0, 1)],
), # num_columns greater than number of plots,
(
config_scan_mode,
2,
2,
[
"Grid plot 1",
"Grid plot 2",
"Grid plot 3",
"Grid plot 4",
],
[(0, 0), (0, 1), (1, 0), (1, 1)],
),
(
config_scan_mode,
3,
3,
[
"Grid plot 1",
"Grid plot 2",
"Grid plot 3",
"Grid plot 4",
],
[(0, 0), (0, 1), (0, 2), (1, 0)],
),
(
config_scan_mode,
5,
4,
[
"Grid plot 1",
"Grid plot 2",
"Grid plot 3",
"Grid plot 4",
],
[(0, 0), (0, 1), (0, 2), (0, 3)],
), # num_columns greater than number of plots
],
)
def test_init_ui(
qtbot,
config,
num_columns_input,
expected_num_columns,
expected_plot_names,
expected_coordinates,
):
plot_app = setup_plot_app(qtbot, config)
plot_app.init_ui(num_columns_input)
# Validate number of columns
assert plot_app.plot_settings["num_columns"] == expected_num_columns
# Validate the plots are created correctly
for expected_name in expected_plot_names:
assert expected_name in plot_app.plots.keys()
# Validate the grid_coordinates
assert plot_app.grid_coordinates == expected_coordinates
def mock_getitem(dev_name):
"""Helper function to mock the __getitem__ method of the 'dev' object.""" ""
mock_instance = MagicMock()
if dev_name == "samx":
mock_instance._hints = "samx"
elif dev_name == "bpm4i":
mock_instance._hints = "bpm4i"
elif dev_name == "gauss_bpm":
mock_instance._hints = "gauss_bpm"
return mock_instance
@pytest.mark.parametrize(
"config, msg, metadata, expected_data",
[
# Case: msg does not have 'scanID'
(config_device_mode_all_filled, {"data": {}}, {}, {}),
# Case: scan_types is False, msg contains all valid fields, and entry is present in config
(
config_device_mode_all_filled,
{
"data": {
"samx": {"samx": {"value": 10}},
"bpm4i": {"bpm4i": {"value": 5}},
"gauss_bpm": {"gauss_bpm": {"value": 7}},
},
"scanID": 1,
},
{},
{
("samx", "samx", "bpm4i", "bpm4i"): {"x": [10], "y": [5]},
("samx", "samx", "gauss_bpm", "gauss_bpm"): {"x": [10], "y": [7]},
},
),
# Case: scan_types is False, msg contains all valid fields and entry is missing in config, should use hints
(
config_device_mode_no_entry,
{
"data": {
"samx": {"samx": {"value": 10}},
"bpm4i": {"bpm4i": {"value": 5}},
"gauss_bpm": {"gauss_bpm": {"value": 7}},
},
"scanID": 1,
},
{},
{
("samx", "samx", "bpm4i", "bpm4i"): {"x": [10], "y": [5]},
("samx", "samx", "gauss_bpm", "gauss_bpm"): {"x": [10], "y": [7]},
},
),
],
)
def test_on_scan_segment(qtbot, config, msg, metadata, expected_data):
plot_app = setup_plot_app(qtbot, config)
# Initialize and run test
plot_app.data = {}
plot_app.scanID = 0
# Get hints
plot_app.dev.__getitem__.side_effect = mock_getitem
plot_app.on_scan_segment(msg, metadata)
assert plot_app.data == expected_data
@pytest.mark.parametrize(
"config, msg, metadata, expected_exception_message",
[
# Case: scan_types is True, but metadata does not contain 'scan_name'
(
config_scan_mode,
{"data": {}, "scanID": 1},
{}, # No 'scan_name' in metadata
"Scan name not found in metadata. Please check the scan_name in the YAML config or in bec configuration.",
),
# Case: scan_types is True, metadata contains non-existing 'scan_name'
(
config_scan_mode,
{"data": {}, "scanID": 1},
{"scan_name": "non_existing_scan"},
"Scan name non_existing_scan not found in the YAML config. Please check the scan_name in the YAML config "
"or in bec configuration.",
),
],
)
def test_on_scan_message_error_handling(qtbot, config, msg, metadata, expected_exception_message):
plot_app = setup_plot_app(qtbot, config)
# Initialize
plot_app.init_curves = MagicMock()
plot_app.data = {}
plot_app.scanID = 0
plot_app.dev.__getitem__.side_effect = mock_getitem
with pytest.raises(ValueError) as exc_info:
plot_app.on_scan_segment(msg, metadata)
assert str(exc_info.value) == expected_exception_message
####################
# ErrorHandler tests
####################
def test_initialization(error_handler):
assert error_handler.errors == []
assert error_handler.parent is None
assert error_handler.retry_action is None
@patch("bec_widgets.examples.extreme.extreme.QMessageBox.critical", return_value=QMessageBox.Retry)
def test_handle_error_retry(mocked_critical, error_handler):
retry_action = MagicMock()
error_handler.set_retry_action(retry_action)
error_handler.handle_error("error message")
retry_action.assert_called_once()
@patch("bec_widgets.examples.extreme.extreme.QMessageBox.critical", return_value=QMessageBox.Cancel)
def test_handle_error_cancel(mocked_critical, error_handler):
retry_action = MagicMock()
with pytest.raises(SystemExit) as excinfo:
error_handler.handle_error("error message")
assert excinfo.value.code == 1
retry_action.assert_not_called()
@pytest.mark.parametrize(
"config, expected_errors",
[
(config_device_mode_all_filled, []),
(config_device_mode_no_entry, []),
(config_scan_mode, []),
(
config_all_wrong,
["Missing 'signals' configuration for x axis in plot 0 - 'BPM4i plots vs samx'"],
),
],
)
def test_error_handler(error_handler, config, expected_errors):
# Mock QMessageBox
error_handler.handle_error = MagicMock()
# Mock logging
with unittest.mock.patch("bec_widgets.examples.extreme.extreme.logging") as mocked_logging:
error_handler.validate_config_file(config)
# Assert
assert error_handler.errors == expected_errors
# If there are expected errors, check if handle_error was called
if expected_errors:
error_handler.handle_error.assert_called_once()
mocked_logging.error.assert_called()
else:
mocked_logging.error.assert_not_called()
error_handler.handle_error.assert_not_called()
def test_validate_plot_config(error_handler):
plot_config = {
"x": {"label": "Motor X", "signals": []}, # empty signals list should trigger an error
"y": {"label": "Motor Y", "signals": [{"name": "samx", "entry": "samx"}]},
}
error_handler.validate_plot_config(plot_config, 0)
assert error_handler.errors == [
"'signals' configuration for x axis in plot 0 must be a non-empty list"
]

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@@ -1,197 +0,0 @@
import os
import pickle
from unittest.mock import MagicMock
import msgpack
import pytest
from qtpy.QtWidgets import QLineEdit
from bec_widgets.widgets import ScanControl
from bec_widgets.qt_utils.widget_io import WidgetIO
# TODO there has to be a better way to mock messages than this, in this case I just took the msg from bec
def load_test_msg(msg_name):
"""Helper function to load msg from pickle file."""
msg_path = os.path.join(os.path.dirname(__file__), "test_msgs", f"{msg_name}.pkl")
with open(msg_path, "rb") as f:
msg = pickle.load(f)
return msg
packed_message = load_test_msg("msg_dict")["available_scans"]
class FakePositioner:
"""Fake minimal positioner class for testing."""
def __init__(self, name, enabled=True):
self.name = name
self.enabled = enabled
def __contains__(self, item):
return item == self.name
def get_mocked_device(device_name):
"""Helper function to mock the devices"""
if device_name == "samx":
return FakePositioner(name="samx", enabled=True)
@pytest.fixture(scope="function")
def mocked_client():
# Create a MagicMock object
client = MagicMock()
# Mock the producer.get method to return the packed message
client.producer.get.return_value = packed_message
# # Mock the device_manager.devices attribute to return a mock object for samx
client.device_manager.devices = MagicMock()
client.device_manager.devices.__contains__.side_effect = lambda x: x == "samx"
client.device_manager.devices.samx = get_mocked_device("samx")
return client
@pytest.fixture(scope="function")
def scan_control(qtbot, mocked_client): # , mock_dev):
widget = ScanControl(client=mocked_client)
# widget.dev.samx = MagicMock()
qtbot.addWidget(widget)
qtbot.waitExposed(widget)
yield widget
def test_populate_scans(scan_control, mocked_client):
# The comboBox should be populated with all scan from the message right after initialization
expected_scans = msgpack.loads(packed_message).keys()
assert scan_control.comboBox_scan_selection.count() == len(expected_scans)
for scan in expected_scans: # Each scan should be in the comboBox
assert scan_control.comboBox_scan_selection.findText(scan) != -1
@pytest.mark.parametrize(
"scan_name", ["line_scan", "grid_scan"]
) # TODO now only for line_scan and grid_scan, later for all loaded scans
def test_on_scan_selected(scan_control, scan_name):
# Expected scan info from the message signature
expected_scan_info = msgpack.loads(packed_message)[scan_name]
# Select a scan from the comboBox
scan_control.comboBox_scan_selection.setCurrentText(scan_name)
# Check labels and widgets in args table
for index, (arg_key, arg_value) in enumerate(expected_scan_info["arg_input"].items()):
label = scan_control.args_table.horizontalHeaderItem(index)
assert label.text().lower() == arg_key # labes
for row in range(expected_scan_info["arg_bundle_size"]["min"]):
widget = scan_control.args_table.cellWidget(row, index)
assert widget is not None # Confirm that a widget exists
expected_widget_type = scan_control.WIDGET_HANDLER.get(arg_value, None)
assert isinstance(widget, expected_widget_type) # Confirm the widget type matches
# kwargs
kwargs_from_signature = [
param for param in expected_scan_info["signature"] if param["kind"] == "KEYWORD_ONLY"
]
# Check labels and widgets in kwargs grid layout
for index, kwarg_info in enumerate(kwargs_from_signature):
label_widget = scan_control.kwargs_layout.itemAtPosition(1, index).widget()
assert label_widget.text() == kwarg_info["name"].capitalize()
widget = scan_control.kwargs_layout.itemAtPosition(2, index).widget()
expected_widget_type = scan_control.WIDGET_HANDLER.get(kwarg_info["annotation"], QLineEdit)
assert isinstance(widget, expected_widget_type)
@pytest.mark.parametrize("scan_name", ["line_scan", "grid_scan"])
def test_add_remove_bundle(scan_control, scan_name):
# Expected scan info from the message signature
expected_scan_info = msgpack.loads(packed_message)[scan_name]
# Select a scan from the comboBox
scan_control.comboBox_scan_selection.setCurrentText(scan_name)
# Initial number of args row
initial_num_of_rows = scan_control.args_table.rowCount()
# Check initial row count of args table
assert scan_control.args_table.rowCount() == expected_scan_info["arg_bundle_size"]["min"]
# Try to remove default number of args row
scan_control.pushButton_remove_bundle.click()
assert scan_control.args_table.rowCount() == expected_scan_info["arg_bundle_size"]["min"]
# Try to add two bundles
scan_control.pushButton_add_bundle.click()
scan_control.pushButton_add_bundle.click()
# check the case where no max number of args are defined
# TODO do check also for the case where max number of args are defined
if expected_scan_info["arg_bundle_size"]["max"] is None:
assert scan_control.args_table.rowCount() == initial_num_of_rows + 2
# Remove one bundle
scan_control.pushButton_remove_bundle.click()
# check the case where no max number of args are defined
if expected_scan_info["arg_bundle_size"]["max"] is None:
assert scan_control.args_table.rowCount() == initial_num_of_rows + 1
def test_run_line_scan_with_parameters(scan_control, mocked_client):
scan_name = "line_scan"
kwargs = {"exp_time": 0.1, "steps": 10, "relative": True, "burst_at_each_point": 1}
args = {"device": "samx", "start": -5, "stop": 5}
# Select a scan from the comboBox
scan_control.comboBox_scan_selection.setCurrentText(scan_name)
# Set kwargs in the UI
for label_index in range(
scan_control.kwargs_layout.rowCount() + 1
): # from some reason rowCount() returns 1 less than the actual number of rows
label_item = scan_control.kwargs_layout.itemAtPosition(1, label_index)
if label_item:
label_widget = label_item.widget()
kwarg_key = WidgetIO.get_value(label_widget).lower()
if kwarg_key in kwargs:
widget_item = scan_control.kwargs_layout.itemAtPosition(2, label_index)
if widget_item:
widget = widget_item.widget()
WidgetIO.set_value(widget, kwargs[kwarg_key])
# Set args in the UI
for col_index in range(scan_control.args_table.columnCount()):
header_item = scan_control.args_table.horizontalHeaderItem(col_index)
if header_item:
arg_key = header_item.text().lower()
if arg_key in args:
for row_index in range(scan_control.args_table.rowCount()):
widget = scan_control.args_table.cellWidget(row_index, col_index)
WidgetIO.set_value(widget, args[arg_key])
# Mock the scan function
mocked_scan_function = MagicMock()
setattr(mocked_client.scans, scan_name, mocked_scan_function)
# Run the scan
scan_control.button_run_scan.click()
# Retrieve the actual arguments passed to the mock
called_args, called_kwargs = mocked_scan_function.call_args
# Check if the scan function was called correctly
expected_device = (
mocked_client.device_manager.devices.samx
) # This is the FakePositioner instance
expected_args_list = [expected_device, args["start"], args["stop"]]
assert called_args == tuple(
expected_args_list
), "The positional arguments passed to the scan function do not match expected values."
assert (
called_kwargs == kwargs
), "The keyword arguments passed to the scan function do not match expected values."

View File

@@ -1,93 +0,0 @@
from pytestqt import qtbot
from bec_widgets import scan_plot
def test_scan_plot(qtbot):
"""Test ScanPlot"""
plot = scan_plot.BECScanPlot()
qtbot.addWidget(plot)
plot.show()
qtbot.waitExposed(plot)
plot.x_channel = "x"
plot.y_channel_list = ["y1", "y2"]
plot.on_scan_segment(
{
"data": {
"x": {"x": {"value": 1}},
"y1": {"y1": {"value": 1}},
"y2": {"y2": {"value": 3}},
},
"scanID": "test",
},
{"scanID": "test", "scan_number": 1, "scan_report_devices": ["x"]},
)
plot.on_scan_segment(
{
"data": {
"x": {"x": {"value": 2}},
"y1": {"y1": {"value": 2}},
"y2": {"y2": {"value": 4}},
},
"scanID": "test",
},
{"scanID": "test", "scan_number": 1, "scan_report_devices": ["x"]},
)
assert all(plot.scan_curves["y1"].getData()[0] == [1, 2])
assert all(plot.scan_curves["y2"].getData()[1] == [3, 4])
def test_scan_plot_clears_data(qtbot):
"""Test ScanPlot"""
plot = scan_plot.BECScanPlot()
qtbot.addWidget(plot)
plot.show()
qtbot.waitExposed(plot)
plot.x_channel = "x"
plot.y_channel_list = ["y1", "y2"]
plot.on_scan_segment(
{
"data": {
"x": {"x": {"value": 1}},
"y1": {"y1": {"value": 1}},
"y2": {"y2": {"value": 3}},
},
"scanID": "test",
},
{"scanID": "test", "scan_number": 1, "scan_report_devices": ["x"]},
)
plot.reset_plots({}, {})
plot.on_scan_segment(
{
"data": {
"x": {"x": {"value": 2}},
"y1": {"y1": {"value": 2}},
"y2": {"y2": {"value": 4}},
},
"scanID": "test",
},
{"scanID": "test", "scan_number": 1, "scan_report_devices": ["x"]},
)
assert all(plot.scan_curves["y1"].getData()[0] == [2])
assert all(plot.scan_curves["y2"].getData()[1] == [4])
def test_scan_plot_redraws_dap(qtbot):
"""Test ScanPlot"""
plot = scan_plot.BECScanPlot()
qtbot.addWidget(plot)
plot.show()
qtbot.waitExposed(plot)
plot.y_channel_list = ["dap.y1", "dap.y2"]
plot.redraw_dap({"data": {"y1": {"x": [1], "y": [1]}, "y2": {"x": [2], "y": [2]}}}, {})
assert all(plot.dap_curves["y1"].getData()[0] == [1])
assert all(plot.dap_curves["y2"].getData()[1] == [2])

View File

@@ -1,165 +0,0 @@
from unittest import mock
import numpy as np
import pytest
from bec_lib import messages, RedisConnector
from pytestqt import qtbot
import threading
from bec_widgets.examples.stream_plot.stream_plot import StreamPlot
@pytest.fixture(scope="function")
def stream_app(qtbot):
"""Helper function to set up the StreamPlot widget."""
client = mock.MagicMock()
widget = StreamPlot(client=client)
qtbot.addWidget(widget)
qtbot.waitExposed(widget)
yield widget
def test_roi_signals_emitted(qtbot, stream_app):
region = (0.1, 0.9)
with qtbot.waitSignal(stream_app.roi_signal, timeout=1000) as blocker:
stream_app.roi_signal.emit(region)
assert blocker.signal_triggered
assert blocker.args == [region]
def test_update_signals_emitted(qtbot, stream_app):
# Mimic data coming from the data stream
stream_app.plotter_data_x = [list(range(10))] # Replace with the actual x data
stream_app.plotter_data_y = [list(range(10))] # Replace with the actual y data
# Initialize curves
stream_app.init_curves()
with qtbot.waitSignal(stream_app.update_signal, timeout=1000) as blocker:
stream_app.update_signal.emit()
assert blocker.signal_triggered
def test_ui_initialization(qtbot, stream_app):
"""Checking the UI creation."""
# Check if UI elements are initialized correctly
assert stream_app.label_plot is not None
assert stream_app.label_plot_moved is not None
assert stream_app.label_plot_clicked is not None
assert stream_app.label_image_moved is not None
assert stream_app.label_image_clicked is not None
# Check if plots are initialized correctly
assert stream_app.plot is not None
assert stream_app.plot_image is not None
# Check if ROI selector is initialized correctly
assert stream_app.roi_selector is not None
def test_1d_plotting_data(qtbot, stream_app):
# Set up some mock data
x_data = [list(range(10))]
y_data = [list(range(10))]
# Manually set the data attributes
stream_app.plotter_data_x = x_data
stream_app.plotter_data_y = y_data
stream_app.y_value_list = ["Curve 1"]
# Initialize curves and update the plot
stream_app.init_curves()
stream_app.update() # This should update the plot with the new data
# Check the data on the plot
for idx, curve in enumerate(stream_app.curves):
np.testing.assert_array_equal(curve.xData, x_data[0]) # Access the first list of x_data
np.testing.assert_array_equal(
curve.yData, y_data[idx]
) # Access the list of y_data for each curve without additional indexing
def test_flip_even_rows(qtbot, stream_app):
# Create a numpy array with some known data
original_array = np.array(
[
[1, 2, 3, 4, 5],
[6, 7, 8, 9, 10],
[11, 12, 13, 14, 15],
[16, 17, 18, 19, 20],
]
)
# Call flip_even_rows on the original array
flipped_array = stream_app.flip_even_rows(original_array)
# Expected array flipped along the rows with even indices
expected_array = np.array(
[
[1, 2, 3, 4, 5],
[10, 9, 8, 7, 6],
[11, 12, 13, 14, 15],
[20, 19, 18, 17, 16],
]
)
# Check that flip_even_rows returned the expected result
np.testing.assert_array_equal(flipped_array, expected_array)
def test_on_dap_update(qtbot, stream_app):
"""2D image rendering by dap update"""
# Create some mock data to be "received" by the slot
data_dict = {"data": {"z": np.random.rand(10, 10)}}
metadata_dict = {}
# Trigger the slot
stream_app.on_dap_update(data_dict, metadata_dict)
# Apply the same transformation to the test data
expected_data = stream_app.flip_even_rows(data_dict["data"]["z"])
# Now check the state of the StreamPlot object
# For example, check the data of the image plot:
np.testing.assert_array_equal(stream_app.img.image, expected_data)
####################
# Until Here
####################
# def test_new_proj(qtbot, stream_app): #TODO this test is not working, does it make sense testing even?
# # Create some mock content to be "received" by the slot
# content_dict = {"signals": {"proj_nr": 1}}
# metadata_dict = {}
#
# # Manually create some mock data that new_proj would work with
# # This step may need to be adjusted to fit the actual behavior of new_proj
# mock_data = {
# "q": np.array([1, 2, 3, 4, 5]),
# "norm_sum": np.array([6, 7, 8, 9, 10]),
# "metadata": "some_metadata",
# }
#
# # Assume the RedisConnector client would return this data when new_proj is called
# mock_message = mock.MagicMock(spec=messages.DeviceMessage)
# mock_message.__getitem__.side_effect = lambda key: mock_data[key]
# stream_app.client.producer.get = mock.MagicMock(return_value=mock_message.dumps())
#
# # Trigger the slot
# stream_app.new_proj(content_dict, metadata_dict)
#
# # Now check the state of the StreamPlot object
# # For example, check that the plotter_data_x attribute was updated correctly:
# np.testing.assert_array_equal(stream_app.plotter_data_x, [mock_data["q"]])
# assert stream_app._current_proj == 1
# assert stream_app._current_q == mock_data["q"]
# assert stream_app._current_norm == mock_data["norm_sum"]
# assert stream_app._current_metadata == mock_data["metadata"]
# def test_connection_creation(qtbot, stream_app): #TODO maybe test connections in a different way?
# assert isinstance(stream_app.producer, RedisConnector)
# assert isinstance(stream_app.data_retriever, threading.Thread)
# assert stream_app.data_retriever.is_alive()

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@@ -1,96 +0,0 @@
import pytest
from qtpy.QtWidgets import (
QWidget,
QVBoxLayout,
QLineEdit,
QComboBox,
QTableWidget,
QSpinBox,
)
from bec_widgets.qt_utils.widget_io import WidgetHierarchy
@pytest.fixture(scope="function")
def example_widget(qtbot):
# Create a widget with a few child widgets
main_widget = QWidget()
layout = QVBoxLayout(main_widget)
line_edit = QLineEdit(main_widget)
combo_box = QComboBox(main_widget)
table_widget = QTableWidget(2, 2, main_widget)
spin_box = QSpinBox(main_widget)
layout.addWidget(line_edit)
layout.addWidget(combo_box)
layout.addWidget(table_widget)
layout.addWidget(spin_box)
# Add text items to the combo box
combo_box.addItems(["Option 1", "Option 2", "Option 3"])
qtbot.addWidget(main_widget)
qtbot.waitExposed(main_widget)
yield main_widget
def test_export_import_config(example_widget):
initial_config = {
"QWidget ()": {
"QLineEdit ()": {"value": "New Text"},
"QComboBox ()": {"value": 1},
"QTableWidget ()": {"value": [["a", "b"], ["c", "d"]]},
"QSpinBox ()": {"value": 10},
}
}
WidgetHierarchy.import_config_from_dict(example_widget, initial_config, set_values=True)
exported_config_full = WidgetHierarchy.export_config_to_dict(example_widget, grab_values=True)
exported_config_reduced = WidgetHierarchy.export_config_to_dict(
example_widget, grab_values=True, save_all=False
)
expected_full = {
"QWidget ()": {
"QVBoxLayout ()": {},
"QLineEdit ()": {"value": "New Text", "QObject ()": {}},
"QComboBox ()": {"value": 1, "QStandardItemModel ()": {}},
"QTableWidget ()": {
"value": [["a", "b"], ["c", "d"]],
"QWidget (qt_scrollarea_viewport)": {},
"QStyledItemDelegate ()": {},
"QHeaderView ()": {
"QWidget (qt_scrollarea_viewport)": {},
"QWidget (qt_scrollarea_hcontainer)": {
"QScrollBar ()": {},
"QBoxLayout ()": {},
},
"QWidget (qt_scrollarea_vcontainer)": {
"QScrollBar ()": {},
"QBoxLayout ()": {},
},
"QItemSelectionModel ()": {},
},
"QAbstractButton ()": {},
"QAbstractTableModel ()": {},
"QItemSelectionModel ()": {},
"QWidget (qt_scrollarea_hcontainer)": {"QScrollBar ()": {}, "QBoxLayout ()": {}},
"QWidget (qt_scrollarea_vcontainer)": {"QScrollBar ()": {}, "QBoxLayout ()": {}},
},
"QSpinBox ()": {
"value": 10,
"QLineEdit (qt_spinbox_lineedit)": {"value": "10", "QObject ()": {}},
"QValidator (qt_spinboxvalidator)": {},
},
}
}
expected_reduced = {
"QWidget ()": {
"QLineEdit ()": {"value": "New Text"},
"QComboBox ()": {"value": 1},
"QTableWidget ()": {"value": [["a", "b"], ["c", "d"]]},
"QSpinBox ()": {"value": 10, "QLineEdit (qt_spinbox_lineedit)": {"value": "10"}},
}
}
assert exported_config_full == expected_full
assert exported_config_reduced == expected_reduced

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@@ -1,161 +0,0 @@
import os
import tempfile
from unittest.mock import patch
import pytest
import yaml
from qtpy.QtWidgets import QWidget, QVBoxLayout, QPushButton
from bec_widgets.qt_utils.yaml_dialog import load_yaml, save_yaml
@pytest.fixture(scope="function")
def example_widget(qtbot):
main_widget = QWidget()
layout = QVBoxLayout(main_widget)
main_widget.import_button = QPushButton("Import", main_widget)
main_widget.export_button = QPushButton("Export", main_widget)
layout.addWidget(main_widget.import_button)
layout.addWidget(main_widget.export_button)
main_widget.config = {} # Dictionary to store the loaded configuration
main_widget.saved_config = None # To store the saved configuration
qtbot.addWidget(main_widget)
qtbot.waitExposed(main_widget)
yield main_widget
def test_load_yaml(qtbot, example_widget):
# Create a temporary file with YAML content
with tempfile.NamedTemporaryFile(delete=False, suffix=".yaml") as temp_file:
temp_file.write(b"name: test\nvalue: 42")
def load_yaml_wrapper():
config = load_yaml(example_widget)
if config:
example_widget.config.update(config)
example_widget.import_button.clicked.connect(load_yaml_wrapper)
# Mock user selecting the file in the dialog
with patch("qtpy.QtWidgets.QFileDialog.getOpenFileName", return_value=(temp_file.name, "")):
example_widget.import_button.click()
assert example_widget.config == {"name": "test", "value": 42}
os.remove(temp_file.name) # Clean up
def test_load_yaml_file_not_found(qtbot, example_widget, capsys):
def load_yaml_wrapper():
config = load_yaml(example_widget)
if config:
example_widget.config.update(config)
example_widget.import_button.clicked.connect(load_yaml_wrapper)
# Mock user selecting a non-existent file in the dialog
with patch(
"qtpy.QtWidgets.QFileDialog.getOpenFileName", return_value=("non_existent_file.yaml", "")
):
example_widget.import_button.click()
# Catch the print output
captured = capsys.readouterr()
assert "The file non_existent_file.yaml was not found." in captured.out
assert example_widget.config == {} # No update should happen
def test_load_yaml_general_exception(qtbot, example_widget, capsys, monkeypatch):
# Mock the open function to raise a general exception
def mock_open(*args, **kwargs):
raise Exception("General error")
monkeypatch.setattr("builtins.open", mock_open)
def load_yaml_wrapper():
config = load_yaml(example_widget)
if config:
example_widget.config.update(config)
example_widget.import_button.clicked.connect(load_yaml_wrapper)
# Mock user selecting a file in the dialog
with patch("qtpy.QtWidgets.QFileDialog.getOpenFileName", return_value=("somefile.yaml", "")):
example_widget.import_button.click()
assert example_widget.config == {}
def test_load_yaml_permission_error(qtbot, example_widget, monkeypatch, capsys):
# Create a temporary file and remove read permissions
with tempfile.NamedTemporaryFile(delete=False, suffix=".yaml") as temp_file:
temp_file_path = temp_file.name
os.chmod(temp_file_path, 0o000) # Remove permissions
def load_yaml_wrapper():
config = load_yaml(example_widget)
if config:
example_widget.config.update(config)
example_widget.import_button.clicked.connect(load_yaml_wrapper)
# Mock user selecting the file in the dialog
with patch("qtpy.QtWidgets.QFileDialog.getOpenFileName", return_value=(temp_file_path, "")):
example_widget.import_button.click()
# # Catch the print output
# captured = capsys.readouterr()
# assert "Permission denied for file" in captured.out
assert example_widget.config == {} # No update should happen
os.remove(temp_file_path) # Clean up
def test_load_yaml_invalid_yaml(qtbot, example_widget, capsys):
# Create a temporary file with invalid YAML content
with tempfile.NamedTemporaryFile(delete=False, suffix=".yaml") as temp_file:
temp_file.write(b"\tinvalid_yaml: [unbalanced_brackets: ]")
def load_yaml_wrapper():
config = load_yaml(example_widget)
if config:
example_widget.config.update(config)
example_widget.import_button.clicked.connect(load_yaml_wrapper)
# Mock user selecting the file in the dialog
with patch("qtpy.QtWidgets.QFileDialog.getOpenFileName", return_value=(temp_file.name, "")):
example_widget.import_button.click()
# Catch the print output
captured = capsys.readouterr()
assert "Error parsing YAML file" in captured.out
assert example_widget.config == {} # No update should happen
os.remove(temp_file.name) # Clean up
def test_save_yaml(qtbot, example_widget):
# Create a temporary file
with tempfile.NamedTemporaryFile(delete=False, suffix=".yaml") as temp_file:
temp_file_path = temp_file.name
# Prepare data to be saved
example_widget.saved_config = {"name": "test", "value": 42}
def save_yaml_wrapper():
save_yaml(example_widget, example_widget.saved_config)
example_widget.export_button.clicked.connect(save_yaml_wrapper)
# Mock user selecting the file in the dialog
with patch("qtpy.QtWidgets.QFileDialog.getSaveFileName", return_value=(temp_file_path, "")):
example_widget.export_button.click()
# Check if the data was saved correctly
with open(temp_file_path, "r") as file:
saved_config = yaml.safe_load(file)
assert saved_config == {"name": "test", "value": 42}
os.remove(temp_file_path) # Clean up