def addLayerFields(self, layer_source):
layer = layer_source.layer
if layer.type() != QgsMapLayer.VectorLayer:
return
for i, field in enumerate(layer.fields()):
row = self.rowCount()
ews = layer.editorWidgetSetup(i)
if ews.type() == 'ExternalResource':
# for later: if ews.config().get('DocumentViewer', QgsExternalResourceWidget.NoContent) == QgsExternalResourceWidget.Image:
self.insertRow(row)
item = QTableWidgetItem(layer.name())
item.setData(Qt.UserRole, layer_source)
self.setItem(row, 0, item)
item = QTableWidgetItem(field.name())
self.setItem(row, 1, item)
ew = QgsFieldExpressionWidget()
ew.setLayer(layer)
expression = layer_source.photo_naming(field.name())
ew.setExpression(expression)
self.setCellWidget(row, 2, ew)
self.resizeColumnsToContents()
def createWidget(self):
if self.dialogType in (DIALOG_STANDARD, DIALOG_BATCH):
if self.param.parent_layer:
widget = QgsFieldExpressionWidget()
else:
widget = QgsExpressionLineEdit()
if self.param.default:
widget.setExpression(self.param.default)
else:
strings = self.dialog.getAvailableValuesOfType([ParameterExpression, ParameterString, ParameterNumber], OutputString)
options = [(self.dialog.resolveValueDescription(s), s) for s in strings]
widget = QComboBox()
widget.setEditable(True)
for desc, val in options:
widget.addItem(desc, val)
widget.setEditText(self.param.default or "")
return widget
def createWidget(self):
if self.dialogType in (DIALOG_STANDARD, DIALOG_BATCH):
if self.param.parent_layer:
widget = QgsFieldExpressionWidget()
else:
widget = QgsExpressionLineEdit()
if self.param.default:
widget.setExpression(self.param.default)
else:
strings = self.dialog.getAvailableValuesOfType([ParameterExpression, ParameterString, ParameterNumber], OutputString)
options = [(self.dialog.resolveValueDescription(s), s) for s in strings]
widget = QComboBox()
widget.setEditable(True)
for desc, val in options:
widget.addItem(desc, val)
widget.setEditText(self.param.default or "")
return widget
