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feat(scan_control): added the ability to configure the scan control widget from designer

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This commit is contained in:
wakonig_k
2024-08-19 17:43:58 +02:00
committed by wyzula_j
parent 9df1e0899b
commit 9d8fb0b761
1 changed files with 77 additions and 16 deletions
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93
bec_widgets/widgets/scan_control/scan_control.py
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@ -1,9 +1,11 @@
from bec_lib.endpoints import MessageEndpoints
from qtpy.QtCore import Property, Signal, Slot
from qtpy.QtWidgets import (
QApplication,
QComboBox,
QGridLayout,
QGroupBox,
QHBoxLayout,
QPushButton,
QSizePolicy,
QVBoxLayout,
@ -18,6 +20,9 @@ from bec_widgets.widgets.stop_button.stop_button import StopButton
class ScanControl(BECWidget, QWidget):
scan_started = Signal()
scan_selected = Signal(str)
def __init__(
self, parent=None, client=None, gui_id: str | None = None, allowed_scans: list | None = None
):
@ -50,11 +55,26 @@ class ScanControl(BECWidget, QWidget):
self.layout.addWidget(self.scan_selection_group)
# Connect signals
self.comboBox_scan_selection.currentIndexChanged.connect(self.on_scan_selected)
self.comboBox_scan_selection.currentIndexChanged.connect(self.on_scan_selection_changed)
self.button_run_scan.clicked.connect(self.run_scan)
# Add bundle button
self.button_add_bundle = QPushButton("Add Bundle")
self.button_add_bundle.setVisible(False)
# Remove bundle button
self.button_remove_bundle = QPushButton("Remove Bundle")
self.button_remove_bundle.setVisible(False)
bundle_layout = QHBoxLayout()
bundle_layout.addWidget(self.button_add_bundle)
bundle_layout.addWidget(self.button_remove_bundle)
self.layout.addLayout(bundle_layout)
self.button_add_bundle.clicked.connect(self.add_arg_bundle)
self.button_remove_bundle.clicked.connect(self.remove_arg_bundle)
self.scan_selected.connect(self.scan_select)
# Initialize scan selection
self.populate_scans()
@ -69,21 +89,16 @@ class ScanControl(BECWidget, QWidget):
scan_selection_group = QGroupBox("Scan Selection", self)
self.scan_selection_layout = QGridLayout(scan_selection_group)
self.comboBox_scan_selection = QComboBox(scan_selection_group)
# Run button
self.button_run_scan = QPushButton("Start", scan_selection_group)
self.button_run_scan.setStyleSheet("background-color: #559900; color: white")
# Stop button
self.button_stop_scan = StopButton(parent=scan_selection_group)
# Add bundle button
self.button_add_bundle = QPushButton("Add Bundle", scan_selection_group)
# Remove bundle button
self.button_remove_bundle = QPushButton("Remove Bundle", scan_selection_group)
self.scan_selection_layout.addWidget(self.comboBox_scan_selection, 0, 0, 1, 2)
self.scan_selection_layout.addWidget(self.button_run_scan, 1, 0)
self.scan_selection_layout.addWidget(self.button_stop_scan, 1, 1)
self.scan_selection_layout.addWidget(self.button_add_bundle, 2, 0)
self.scan_selection_layout.addWidget(self.button_remove_bundle, 2, 1)
return scan_selection_group
@ -104,23 +119,65 @@ class ScanControl(BECWidget, QWidget):
allowed_scans = self.allowed_scans
self.comboBox_scan_selection.addItems(allowed_scans)
def on_scan_selected(self):
def on_scan_selection_changed(self, index: int):
"""Callback for scan selection combo box"""
self.reset_layout()
selected_scan_name = self.comboBox_scan_selection.currentText()
selected_scan_info = self.available_scans.get(selected_scan_name, {})
self.scan_selected.emit(selected_scan_name)
@Property(bool)
def hide_scan_control_buttons(self):
return not self.button_run_scan.isVisible()
@hide_scan_control_buttons.setter
def hide_scan_control_buttons(self, hide: bool):
self.show_scan_control_buttons(not hide)
@Slot(bool)
def show_scan_control_buttons(self, show: bool):
"""Shows or hides the scan control buttons."""
self.button_run_scan.setVisible(show)
self.button_stop_scan.setVisible(show)
show_group = show or self.button_run_scan.isVisible()
self.scan_selection_group.setVisible(show_group)
@Property(bool)
def hide_scan_selection_combobox(self):
return not self.comboBox_scan_selection.isVisible()
@hide_scan_selection_combobox.setter
def hide_scan_selection_combobox(self, hide: bool):
self.show_scan_selection_combobox(not hide)
@Slot(bool)
def show_scan_selection_combobox(self, show: bool):
"""Shows or hides the scan selection combobox."""
self.comboBox_scan_selection.setVisible(show)
show_group = show or self.button_run_scan.isVisible()
self.scan_selection_group.setVisible(show_group)
@Slot(str)
def scan_select(self, scan_name: str):
"""
Slot for scan selection. Updates the scan control layout based on the selected scan.
Args:
scan_name(str): Name of the selected scan.
"""
self.reset_layout()
selected_scan_info = self.available_scans.get(scan_name, {})
gui_config = selected_scan_info.get("gui_config", {})
self.arg_group = gui_config.get("arg_group", None)
self.kwarg_groups = gui_config.get("kwarg_groups", None)
if self.arg_box is None:
self.button_add_bundle.setEnabled(False)
self.button_remove_bundle.setEnabled(False)
show_bundle_buttons = bool(self.arg_group["arg_inputs"])
if len(self.arg_group["arg_inputs"]) > 0:
self.button_add_bundle.setEnabled(True)
self.button_remove_bundle.setEnabled(True)
self.button_add_bundle.setVisible(show_bundle_buttons)
self.button_remove_bundle.setVisible(show_bundle_buttons)
if show_bundle_buttons:
self.add_arg_group(self.arg_group)
if len(self.kwarg_groups) > 0:
self.add_kwargs_boxes(self.kwarg_groups)
@ -151,9 +208,11 @@ class ScanControl(BECWidget, QWidget):
self.arg_box.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Fixed)
self.layout.addWidget(self.arg_box)
@Slot()
def add_arg_bundle(self):
self.arg_box.add_widget_bundle()
@Slot()
def remove_arg_bundle(self):
self.arg_box.remove_widget_bundle()
@ -172,7 +231,9 @@ class ScanControl(BECWidget, QWidget):
box.deleteLater()
self.kwarg_boxes = []
@Slot()
def run_scan(self):
self.scan_started.emit()
args = []
kwargs = {}
if self.arg_box is not None: