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fix(signal-line-edit): fix signal_line_edit validity check; closes #610

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This commit is contained in:
appel_c
2025-05-16 11:41:30 +02:00
committed by Jan Wyzula
parent 5c12ab1992
commit ec740d31fd
2 changed files with 17 additions and 3 deletions
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15
bec_widgets/widgets/control/device_input/signal_line_edit/signal_line_edit.py
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@ -65,8 +65,8 @@ class SignalLineEdit(DeviceSignalInputBase, QLineEdit):
self.set_device(device)
if default is not None:
self.set_signal(default)
self.textChanged.connect(self.validate_device)
self.validate_device(self.text())
self.textChanged.connect(self.check_validity)
self.check_validity(self.text())
def get_current_device(self) -> object:
"""
@ -131,6 +131,9 @@ if __name__ == "__main__": # pragma: no cover
from qtpy.QtWidgets import QApplication, QVBoxLayout, QWidget
from bec_widgets.utils.colors import set_theme
from bec_widgets.widgets.control.device_input.device_combobox.device_combobox import (
DeviceComboBox,
)
app = QApplication([])
set_theme("dark")
@ -138,6 +141,12 @@ if __name__ == "__main__": # pragma: no cover
widget.setFixedSize(200, 200)
layout = QVBoxLayout()
widget.setLayout(layout)
layout.addWidget(SignalLineEdit(device="samx"))
device_line_edit = DeviceComboBox()
device_line_edit.filter_to_positioner = True
signal_line_edit = SignalLineEdit()
device_line_edit.device_selected.connect(signal_line_edit.set_device)
layout.addWidget(device_line_edit)
layout.addWidget(signal_line_edit)
widget.show()
app.exec_()

5
tests/unit_tests/test_device_signal_input.py
View File

@ -119,3 +119,8 @@ def test_signal_lineeidt(device_signal_line_edit):
assert device_signal_line_edit.signals == []
device_signal_line_edit.set_device("samx")
assert device_signal_line_edit.signals == ["readback", "setpoint", "velocity"]
device_signal_line_edit.set_signal("readback")
assert device_signal_line_edit.text() == "readback"
assert device_signal_line_edit._is_valid_input is True
device_signal_line_edit.setText("invalid")
assert device_signal_line_edit._is_valid_input is False