def createWidget(self): if self.dialogType == DIALOG_STANDARD: layers = dataobjects.getVectorLayers(self.param.datatype) items = [] if self.param.optional: items.append((self.NOT_SELECTED, None)) for layer in layers: items.append((getExtendedLayerName(layer), layer)) widget = InputLayerSelectorPanel(items, self.param) widget.name = self.param.name widget.valueChanged.connect(lambda: self.widgetValueHasChanged.emit(self)) return widget elif self.dialogType == DIALOG_BATCH: widget = BatchInputSelectionPanel(self.param, self.row, self.col, self.dialog) widget.valueChanged.connect(lambda: self.widgetValueHasChanged.emit(self)) return widget else: widget = QComboBox() layers = self.dialog.getAvailableValuesOfType(ParameterVector, OutputVector) widget.setEditable(True) for layer in layers: widget.addItem(self.dialog.resolveValueDescription(layer), layer) if self.param.optional: widget.setEditText("") return widget
def getWidgetFromParameter(self, param): # TODO Create Parameter widget class that holds the logic # for creating a widget that belongs to the parameter. if isinstance(param, ParameterRaster): layers = dataobjects.getRasterLayers() items = [] if param.optional: items.append((self.NOT_SELECTED, None)) for layer in layers: items.append((self.getExtendedLayerName(layer), layer)) item = InputLayerSelectorPanel(items) elif isinstance(param, ParameterVector): if self.somethingDependsOnThisParameter(param) \ or self.alg.allowOnlyOpenedLayers: item = QtGui.QComboBox() layers = dataobjects.getVectorLayers(param.shapetype) if param.optional: item.addItem(self.NOT_SELECTED, None) for layer in layers: item.addItem(self.getExtendedLayerName(layer), layer) item.currentIndexChanged.connect(self.updateDependentFields) item.name = param.name else: layers = dataobjects.getVectorLayers(param.shapetype) items = [] if param.optional: items.append((self.NOT_SELECTED, None)) for layer in layers: items.append((self.getExtendedLayerName(layer), layer)) item = InputLayerSelectorPanel(items) elif isinstance(param, ParameterTable): if self.somethingDependsOnThisParameter(param): item = QtGui.QComboBox() layers = dataobjects.getTables() if param.optional: item.addItem(self.NOT_SELECTED, None) for layer in layers: item.addItem(layer.name(), layer) item.currentIndexChanged.connect(self.updateDependentFields) item.name = param.name else: layers = dataobjects.getTables() items = [] if param.optional: items.append((self.NOT_SELECTED, None)) for layer in layers: items.append((layer.name(), layer)) item = InputLayerSelectorPanel(items) elif isinstance(param, ParameterBoolean): item = QtGui.QComboBox() item.addItem('Yes') item.addItem('No') if param.default: item.setCurrentIndex(0) else: item.setCurrentIndex(1) elif isinstance(param, ParameterTableField): item = QtGui.QComboBox() if param.parent in self.dependentItems: items = self.dependentItems[param.parent] else: items = [] self.dependentItems[param.parent] = items items.append(param.name) parent = self.alg.getParameterFromName(param.parent) if isinstance(parent, ParameterVector): layers = dataobjects.getVectorLayers(parent.shapetype) else: layers = dataobjects.getTables() if len(layers) > 0: item.addItems(self.getFields(layers[0], param.datatype)) elif isinstance(param, ParameterSelection): item = QtGui.QComboBox() item.addItems(param.options) item.setCurrentIndex(param.default) elif isinstance(param, ParameterFixedTable): item = FixedTablePanel(param) elif isinstance(param, ParameterRange): item = RangePanel(param) elif isinstance(param, ParameterFile): item = FileSelectionPanel(param.isFolder) elif isinstance(param, ParameterMultipleInput): if param.datatype == ParameterMultipleInput.TYPE_RASTER: options = dataobjects.getRasterLayers() elif param.datatype == ParameterMultipleInput.TYPE_VECTOR_ANY: options = dataobjects.getVectorLayers() else: options = dataobjects.getVectorLayers([param.datatype]) opts = [] for opt in options: opts.append(self.getExtendedLayerName(opt)) item = MultipleInputPanel(opts) elif isinstance(param, ParameterNumber): item = NumberInputPanel(param.default, param.min, param.max, param.isInteger) elif isinstance(param, ParameterExtent): item = ExtentSelectionPanel(self.parent, self.alg, param.default) elif isinstance(param, ParameterCrs): item = CrsSelectionPanel(param.default) elif isinstance(param, ParameterString): if param.multiline: verticalLayout = QtGui.QVBoxLayout() verticalLayout.setSizeConstraint( QtGui.QLayout.SetDefaultConstraint) textEdit = QtGui.QPlainTextEdit() textEdit.setPlainText(param.default) verticalLayout.addWidget(textEdit) item = textEdit else: item = QtGui.QLineEdit() item.setText(str(param.default)) else: item = QtGui.QLineEdit() item.setText(str(param.default)) return item
def getWidgetFromParameter(self, param): # TODO Create Parameter widget class that holds the logic # for creating a widget that belongs to the parameter. if isinstance(param, ParameterRaster): layers = dataobjects.getRasterLayers() items = [] if param.optional: items.append((self.NOT_SELECTED, None)) for layer in layers: items.append((self.getExtendedLayerName(layer), layer)) item = InputLayerSelectorPanel(items, param) elif isinstance(param, ParameterVector): if self.somethingDependsOnThisParameter(param) or self.alg.allowOnlyOpenedLayers: item = QComboBox() layers = dataobjects.getVectorLayers(param.shapetype) layers.sort(key=lambda lay: lay.name()) if param.optional: item.addItem(self.NOT_SELECTED, None) for layer in layers: item.addItem(self.getExtendedLayerName(layer), layer) item.currentIndexChanged.connect(self.updateDependentFields) item.name = param.name else: layers = dataobjects.getVectorLayers(param.shapetype) items = [] if param.optional: items.append((self.NOT_SELECTED, None)) for layer in layers: items.append((self.getExtendedLayerName(layer), layer)) # if already set, put first in list for i,(name,layer) in enumerate(items): if layer and layer.source() == param.value: items.insert(0, items.pop(i)) item = InputLayerSelectorPanel(items, param) elif isinstance(param, ParameterTable): if self.somethingDependsOnThisParameter(param): item = QComboBox() layers = dataobjects.getTables() if param.optional: item.addItem(self.NOT_SELECTED, None) for layer in layers: item.addItem(layer.name(), layer) item.currentIndexChanged.connect(self.updateDependentFields) item.name = param.name else: layers = dataobjects.getTables() items = [] if param.optional: items.append((self.NOT_SELECTED, None)) for layer in layers: items.append((layer.name(), layer)) # if already set, put first in list for i,(name,layer) in enumerate(items): if layer and layer.source() == param.value: items.insert(0, items.pop(i)) item = InputLayerSelectorPanel(items, param) elif isinstance(param, ParameterBoolean): item = QCheckBox() if param.default: item.setChecked(True) else: item.setChecked(False) elif isinstance(param, ParameterTableField): item = QComboBox() if param.parent in self.dependentItems: items = self.dependentItems[param.parent] else: items = [] self.dependentItems[param.parent] = items items.append(param.name) parent = self.alg.getParameterFromName(param.parent) if isinstance(parent, ParameterVector): layers = dataobjects.getVectorLayers(parent.shapetype) else: layers = dataobjects.getTables() if len(layers) > 0: if param.optional: item.addItem(self.tr('[not set]')) item.addItems(self.getFields(layers[0], param.datatype)) elif isinstance(param, ParameterSelection): item = QComboBox() item.addItems(param.options) item.setCurrentIndex(param.default) elif isinstance(param, ParameterFixedTable): item = FixedTablePanel(param) elif isinstance(param, ParameterRange): item = RangePanel(param) elif isinstance(param, ParameterFile): item = FileSelectionPanel(param.isFolder, param.ext) elif isinstance(param, ParameterMultipleInput): if param.datatype == ParameterMultipleInput.TYPE_FILE: item = MultipleInputPanel(datatype=ParameterMultipleInput.TYPE_FILE) else: if param.datatype == ParameterMultipleInput.TYPE_RASTER: options = dataobjects.getRasterLayers(sorting=False) elif param.datatype == ParameterMultipleInput.TYPE_VECTOR_ANY: options = dataobjects.getVectorLayers(sorting=False) else: options = dataobjects.getVectorLayers([param.datatype], sorting=False) opts = [] for opt in options: opts.append(self.getExtendedLayerName(opt)) item = MultipleInputPanel(opts) elif isinstance(param, ParameterNumber): item = NumberInputPanel(param.default, param.min, param.max, param.isInteger) elif isinstance(param, ParameterExtent): item = ExtentSelectionPanel(self.parent, self.alg, param.default) elif isinstance(param, ParameterCrs): item = CrsSelectionPanel(param.default) elif isinstance(param, ParameterString): if param.multiline: verticalLayout = QVBoxLayout() verticalLayout.setSizeConstraint( QLayout.SetDefaultConstraint) textEdit = QPlainTextEdit() textEdit.setPlainText(param.default) verticalLayout.addWidget(textEdit) item = textEdit else: item = QLineEdit() item.setText(str(param.default)) elif isinstance(param, ParameterGeometryPredicate): item = GeometryPredicateSelectionPanel(param.enabledPredicates) if param.left: widget = self.valueItems[param.left] if isinstance(widget, InputLayerSelectorPanel): widget = widget.cmbText widget.currentIndexChanged.connect(item.onLeftLayerChange) item.leftLayer = widget.itemData(widget.currentIndex()) if param.right: widget = self.valueItems[param.right] if isinstance(widget, InputLayerSelectorPanel): widget = widget.cmbText widget.currentIndexChanged.connect(item.onRightLayerChange) item.rightLayer = widget.itemData(widget.currentIndex()) item.updatePredicates() item.setValue(param.default) else: item = QLineEdit() item.setText(str(param.default)) return item
def getWidgetFromParameter(self, param): # TODO Create Parameter widget class that holds the logic # for creating a widget that belongs to the parameter. if isinstance(param, ParameterRaster): layers = dataobjects.getRasterLayers() items = [] if param.optional: items.append((self.NOT_SELECTED, None)) for layer in layers: items.append((self.getExtendedLayerName(layer), layer)) item = InputLayerSelectorPanel(items, param) elif isinstance(param, ParameterVector): if self.somethingDependsOnThisParameter( param) or self.alg.allowOnlyOpenedLayers: item = QComboBox() layers = dataobjects.getVectorLayers(param.shapetype) if param.optional: item.addItem(self.NOT_SELECTED, None) for layer in layers: item.addItem(self.getExtendedLayerName(layer), layer) item.currentIndexChanged.connect(self.updateDependentFields) item.name = param.name else: layers = dataobjects.getVectorLayers(param.shapetype) items = [] if param.optional: items.append((self.NOT_SELECTED, None)) for layer in layers: items.append((self.getExtendedLayerName(layer), layer)) # if already set, put first in list for i, (name, layer) in enumerate(items): if layer and layer.source() == param.value: items.insert(0, items.pop(i)) item = InputLayerSelectorPanel(items, param) elif isinstance(param, ParameterTable): if self.somethingDependsOnThisParameter(param): item = QComboBox() layers = dataobjects.getTables() if param.optional: item.addItem(self.NOT_SELECTED, None) for layer in layers: item.addItem(layer.name(), layer) item.currentIndexChanged.connect(self.updateDependentFields) item.name = param.name else: layers = dataobjects.getTables() items = [] if param.optional: items.append((self.NOT_SELECTED, None)) for layer in layers: items.append((layer.name(), layer)) # if already set, put first in list for i, (name, layer) in enumerate(items): if layer and layer.source() == param.value: items.insert(0, items.pop(i)) item = InputLayerSelectorPanel(items, param) elif isinstance(param, ParameterBoolean): item = QCheckBox() if param.default: item.setChecked(True) else: item.setChecked(False) elif isinstance(param, ParameterTableField): item = QComboBox() if param.parent in self.dependentItems: items = self.dependentItems[param.parent] else: items = [] self.dependentItems[param.parent] = items items.append(param.name) parent = self.alg.getParameterFromName(param.parent) if isinstance(parent, ParameterVector): layers = dataobjects.getVectorLayers(parent.shapetype) else: layers = dataobjects.getTables() if len(layers) > 0: if param.optional: item.addItem(self.tr("[not set]")) item.addItems(self.getFields(layers[0], param.datatype)) elif isinstance(param, ParameterSelection): item = QComboBox() item.addItems(param.options) item.setCurrentIndex(param.default) elif isinstance(param, ParameterFixedTable): item = FixedTablePanel(param) elif isinstance(param, ParameterRange): item = RangePanel(param) elif isinstance(param, ParameterFile): item = FileSelectionPanel(param.isFolder, param.ext) elif isinstance(param, ParameterMultipleInput): if param.datatype == ParameterMultipleInput.TYPE_FILE: item = MultipleFileInputPanel() else: if param.datatype == ParameterMultipleInput.TYPE_RASTER: options = dataobjects.getRasterLayers(sorting=False) elif param.datatype == ParameterMultipleInput.TYPE_VECTOR_ANY: options = dataobjects.getVectorLayers(sorting=False) else: options = dataobjects.getVectorLayers([param.datatype], sorting=False) opts = [] for opt in options: opts.append(self.getExtendedLayerName(opt)) item = MultipleInputPanel(opts) elif isinstance(param, ParameterNumber): item = NumberInputPanel(param.default, param.min, param.max, param.isInteger) elif isinstance(param, ParameterExtent): item = ExtentSelectionPanel(self.parent, self.alg, param.default) elif isinstance(param, ParameterCrs): item = CrsSelectionPanel(param.default) elif isinstance(param, ParameterString): if param.multiline: verticalLayout = QVBoxLayout() verticalLayout.setSizeConstraint(QLayout.SetDefaultConstraint) textEdit = QPlainTextEdit() textEdit.setPlainText(param.default) verticalLayout.addWidget(textEdit) item = textEdit else: item = QLineEdit() item.setText(str(param.default)) else: item = QLineEdit() item.setText(str(param.default)) return item
def getWidgetFromParameter(self, param): if isinstance(param, ParameterRaster): layers = dataobjects.getRasterLayers() items = [] if param.optional: items.append((self.NOT_SELECTED, None)) for layer in layers: items.append((self.getExtendedLayerName(layer), layer)) item = InputLayerSelectorPanel(items) elif isinstance(param, ParameterVector): if self.somethingDependsOnThisParameter(param) \ or self.alg.allowOnlyOpenedLayers: item = QtGui.QComboBox() layers = dataobjects.getVectorLayers(param.shapetype) if param.optional: item.addItem(self.NOT_SELECTED, None) for layer in layers: item.addItem(self.getExtendedLayerName(layer), layer) item.currentIndexChanged.connect(self.updateDependentFields) item.name = param.name else: layers = dataobjects.getVectorLayers(param.shapetype) items = [] if param.optional: items.append((self.NOT_SELECTED, None)) for layer in layers: items.append((self.getExtendedLayerName(layer), layer)) item = InputLayerSelectorPanel(items) elif isinstance(param, ParameterTable): if self.somethingDependsOnThisParameter(param): item = QtGui.QComboBox() layers = dataobjects.getTables() if param.optional: item.addItem(self.NOT_SELECTED, None) for layer in layers: item.addItem(layer.name(), layer) item.currentIndexChanged.connect(self.updateDependentFields) item.name = param.name else: layers = dataobjects.getTables() items = [] if param.optional: items.append((self.NOT_SELECTED, None)) for layer in layers: items.append((layer.name(), layer)) item = InputLayerSelectorPanel(items) elif isinstance(param, ParameterBoolean): item = QtGui.QComboBox() item.addItem('Yes') item.addItem('No') if param.default: item.setCurrentIndex(0) else: item.setCurrentIndex(1) elif isinstance(param, ParameterTableField): item = QtGui.QComboBox() if param.parent in self.dependentItems: items = self.dependentItems[param.parent] else: items = [] self.dependentItems[param.parent] = items items.append(param.name) parent = self.alg.getParameterFromName(param.parent) if isinstance(parent, ParameterVector): layers = dataobjects.getVectorLayers(parent.shapetype) else: layers = dataobjects.getTables() if len(layers) > 0: item.addItems(self.getFields(layers[0], param.datatype)) elif isinstance(param, ParameterSelection): item = QtGui.QComboBox() item.addItems(param.options) item.setCurrentIndex(param.default) elif isinstance(param, ParameterFixedTable): item = FixedTablePanel(param) elif isinstance(param, ParameterRange): item = RangePanel(param) elif isinstance(param, ParameterFile): item = FileSelectionPanel(param.isFolder) elif isinstance(param, ParameterMultipleInput): if param.datatype == ParameterMultipleInput.TYPE_RASTER: options = dataobjects.getRasterLayers() elif param.datatype == ParameterMultipleInput.TYPE_VECTOR_ANY: options = dataobjects.getVectorLayers() else: options = dataobjects.getVectorLayers([param.datatype]) opts = [] for opt in options: opts.append(self.getExtendedLayerName(opt)) item = MultipleInputPanel(opts) elif isinstance(param, ParameterNumber): item = NumberInputPanel(param.default, param.min, param.max, param.isInteger) elif isinstance(param, ParameterExtent): item = ExtentSelectionPanel(self.parent, self.alg, param.default) elif isinstance(param, ParameterCrs): item = CrsSelectionPanel(param.default) elif isinstance(param, ParameterString): if param.multiline: verticalLayout = QtGui.QVBoxLayout() verticalLayout.setSizeConstraint( QtGui.QLayout.SetDefaultConstraint) textEdit = QtGui.QPlainTextEdit() textEdit.setPlainText(param.default) verticalLayout.addWidget(textEdit) item = textEdit else: item = QtGui.QLineEdit() item.setText(str(param.default)) else: item = QtGui.QLineEdit() item.setText(str(param.default)) return item