コード例 #1
0
 def createWidget(self):
     if self.dialogType == DIALOG_STANDARD:
         self._widget = TimeSliderWidget()
     else:
         self._widget = NumberInputPanel(
             QgsProcessingParameterNumber(self.parameterDefinition().name(),
                                          defaultValue=-1,
                                          minValue=-1))
     return self._widget
コード例 #2
0
ファイル: wrappers.py プロジェクト: zaneven/QGIS
 def createWidget(self):
     if self.dialogType in (DIALOG_STANDARD, DIALOG_BATCH):
         widget = NumberInputPanel(self.param)
         widget.hasChanged.connect(lambda: self.widgetValueHasChanged.emit(self))
         return widget
     else:
         return ModellerNumberInputPanel(self.param, self.dialog)
コード例 #3
0
class ThreediResultTimeSliderWidget(WidgetWrapper):
    def createWidget(self):
        if self.dialogType == DIALOG_STANDARD:
            self._widget = TimeSliderWidget()
        else:
            self._widget = NumberInputPanel(
                QgsProcessingParameterNumber(self.parameterDefinition().name(),
                                             defaultValue=-1,
                                             minValue=-1))
        return self._widget

    def value(self):
        return self._widget.getValue()

    def postInitialize(self, wrappers):
        if self.dialogType != DIALOG_STANDARD:
            return

        # Connect the result-file parameter to the TimeSliderWidget
        for wrapper in wrappers:
            if wrapper.parameterDefinition().name(
            ) == self.param.parentParameterName:
                wrapper.wrappedWidget().fileChanged.connect(
                    self._widget.new_file_event)
コード例 #4
0
 def createWidget(self):
     if self.dialogType in (DIALOG_STANDARD, DIALOG_BATCH):
         return NumberInputPanel(self.param, None)
     else:
         return NumberInputPanel(self.param, self.dialog)
コード例 #5
0
    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
コード例 #6
0
    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