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handle sample dropdown enabling through signal #644

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handle sample dropdown enabling through signal #644

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e3f763f
handle sample dropdown enabling through signal
walshmm Sep 26, 2025
5313459
altering layouts in this case seems to cause a mac ctd
walshmm Sep 26, 2025
d004a80
[pre-commit.ci] auto fixes from pre-commit.com hooks
pre-commit-ci[bot] Sep 26, 2025
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19 changes: 8 additions & 11 deletions src/snapred/ui/widget/SampleDropDown.py
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Original file line number Diff line number Diff line change
@@ -1,9 +1,12 @@
from qtpy.QtCore import Signal, Slot
from qtpy.QtWidgets import QComboBox, QVBoxLayout

from snapred.ui.widget.SNAPWidget import SNAPWidget


class SampleDropDown(SNAPWidget):
signalSetEnabled = Signal(bool)

def __init__(self, label, items=[], parent=None):
super(SampleDropDown, self).__init__(parent)
self._label = label
Expand All @@ -17,19 +20,13 @@ def __init__(self, label, items=[], parent=None):
self._layout = QVBoxLayout(self)
self._layout.addWidget(self.dropDown)

self.signalSetEnabled.connect(self._setEnabled)

def setEnabled(self, flag: bool):
if flag:
self.dropDown.setVisible(True)
self._disabledField.setVisible(False)
self._layout.addWidget(self.dropDown)
self._layout.removeWidget(self._disabledField)
else:
self.dropDown.setVisible(False)
self._disabledField.setVisible(True)
self._disabledField.setText(self.dropDown.currentText())
self._layout.addWidget(self._disabledField)
self._layout.removeWidget(self.dropDown)
self.signalSetEnabled.emit(flag)

@Slot(bool)
def _setEnabled(self, flag: bool):
super(SampleDropDown, self).setEnabled(flag)

def _initItems(self):
Expand Down