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feat: new 'device_selected' signals to ScanControl, ScanGroupBox, DeviceLineEdit

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This commit is contained in:
guijar_m
2024-10-01 15:51:45 +02:00
parent dfccf97a99
commit 9801d2769e
3 changed files with 35 additions and 8 deletions
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16
bec_widgets/widgets/device_line_edit/device_line_edit.py
View File

@ -1,6 +1,6 @@
from typing import TYPE_CHECKING
from qtpy.QtCore import QSize
from qtpy.QtCore import QSize, Signal, Slot
from qtpy.QtWidgets import QCompleter, QLineEdit, QSizePolicy
from bec_widgets.utils.bec_widget import BECWidget
@ -24,6 +24,8 @@ class DeviceLineEdit(DeviceInputBase, QLineEdit):
arg_name: Argument name, can be used for the other widgets which has to call some other function in bec using correct argument names.
"""
device_selected = Signal(str)
ICON_NAME = "edit_note"
def __init__(
@ -54,6 +56,18 @@ class DeviceLineEdit(DeviceInputBase, QLineEdit):
self.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Fixed)
self.setMinimumSize(QSize(100, 0))
self.editingFinished.connect(self.emit_device_selected)
@Slot()
def emit_device_selected(self):
"""
Editing finished, let's see which device is selected and emit signal
"""
device_name = self.text().lower()
device_obj = getattr(self.dev, device_name, None)
if device_obj is not None:
self.device_selected.emit(device_name)
def set_device_filter(self, device_filter: str | list[str]):
"""
Set the device filter.

1
bec_widgets/widgets/scan_control/scan_control.py
View File

@ -420,6 +420,7 @@ class ScanControl(BECWidget, QWidget):
Args:
"""
self.arg_box = ScanGroupBox(box_type="args", config=group)
self.arg_box.device_selected.connect(self.emit_device_selected)
self.arg_box.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Fixed)
self.layout.addWidget(self.arg_box)

26
bec_widgets/widgets/scan_control/scan_group_box.py
View File

@ -1,7 +1,7 @@
from typing import Literal
from bec_lib.logger import bec_logger
from qtpy.QtCore import Qt
from qtpy.QtCore import Qt, Slot, Signal
from qtpy.QtWidgets import (
QCheckBox,
QComboBox,
@ -133,6 +133,8 @@ class ScanGroupBox(QGroupBox):
ScanArgType.LITERALS: QComboBox, # TODO figure out combobox logic
}
device_selected = Signal(str)
def __init__(
self,
parent=None,
@ -148,6 +150,7 @@ class ScanGroupBox(QGroupBox):
self.layout = QGridLayout(self)
self.labels = []
self.widgets = []
self.selected_devices = {}
self.init_box(self.config)
@ -192,20 +195,29 @@ class ScanGroupBox(QGroupBox):
for column_index, item in enumerate(group_inputs):
arg_name = item.get("name", None)
default = item.get("default", None)
widget = self.WIDGET_HANDLER.get(item["type"], None)
if widget is None:
widget_class = self.WIDGET_HANDLER.get(item["type"], None)
if widget_class is None:
logger.error(
f"Unsupported annotation '{item['type']}' for parameter '{item['name']}'"
)
continue
if default == "_empty":
default = None
widget_to_add = widget(arg_name=arg_name, default=default)
widget = widget_class(arg_name=arg_name, default=default)
if isinstance(widget, DeviceLineEdit):
self.selected_devices[widget] = ""
widget.device_selected.connect(self.emit_device_selected)
tooltip = item.get("tooltip", None)
if tooltip is not None:
widget_to_add.setToolTip(item["tooltip"])
self.layout.addWidget(widget_to_add, row, column_index)
self.widgets.append(widget_to_add)
widget.setToolTip(item["tooltip"])
self.layout.addWidget(widget, row, column_index)
self.widgets.append(widget)
@Slot(str)
def emit_device_selected(self, device_name):
self.selected_devices[self.sender()] = device_name.strip()
selected_devices_str = " ".join(self.selected_devices.values())
self.device_selected.emit(selected_devices_str)
def add_widget_bundle(self):
"""