def bindValueToControl(self, control, value, index=0):
"""
Binds a control to the supplied value.
control - QWidget based control that takes the new value
value - A QVariant holding the value
"""
if isinstance(control, QDateTimeEdit):
# Can be removed after http://hub.qgis.org/issues/7013 is fixed.
control.setDateTime(QDateTime.fromString(value.toString(), Qt.ISODate))
button = self.getControl(control.objectName() + "_pick", QPushButton)
if not button:
return
button.setIcon(QIcon(":/icons/calender"))
button.setText("Pick")
button.setIconSize(QSize(24, 24))
button.pressed.connect(partial(self.pickDateTime, control, "DateTime"))
elif isinstance(control, QPushButton):
if control.text() == "Drawing":
control.setIcon(QIcon(":/icons/draw"))
control.setIconSize(QSize(24, 24))
control.pressed.connect(partial(self.loadDrawingTool, control))
else:
if self.layer.editType(index) == QgsVectorLayer.UniqueValues:
editable = control.isEditable()
widget = QgsAttributeEditor.createAttributeEditor(self.forminstance, control, self.layer, index, value)
wasset = QgsAttributeEditor.setValue(control, self.layer, index, value)
log(widget)
try:
control.setValidator(None)
except AttributeError:
pass
if self.layer.editType(index) == QgsVectorLayer.UniqueValues:
# Set the control back to the editable state the form says it should be.
# This is to work around http://hub.qgis.org/issues/7012
control.setEditable(editable)
