def setValue(self, obj): if obj == None: if self.optional: self.value = None return True else: return False if isinstance(obj, QgsVectorLayer): source = unicode(obj.source()) if source.endswith("dbf") or source.endswith("csv"): self.value = source return True else: return False else: layers = QGisLayers.getVectorLayers() for layer in layers: if layer.name() == self.value: source = unicode(layer.source()) if source.endswith("dbf") or source.endswith("csv"): self.value = source return True val = unicode(obj) if val.endswith("dbf") or val.endswith("csv"): self.value = val return True else: return False
def setValue(self, obj): if obj == None: if self.optional: self.value = None return True else: return False if isinstance(obj, QgsVectorLayer): source = unicode(obj.source()) if source.lower().endswith("dbf") or source.lower().endswith("csv"): self.value = source return True elif source.endswith("shp"): self.value = source[:-4] + "dbf" return True else: return False else: layers = QGisLayers.getVectorLayers() for layer in layers: if layer.name() == self.value: source = unicode(layer.source()) if source.endswith("dbf") or source.endswith("csv"): self.value = source return True val = unicode(obj) if val.endswith("dbf") or val.endswith("csv"): self.value = val return True else: return False
def showSelectionDialog(self): if self.datatype == ParameterMultipleInput.TYPE_RASTER: options = QGisLayers.getRasterLayers() elif self.datatype == ParameterMultipleInput.TYPE_VECTOR_ANY: options = QGisLayers.getVectorLayers() else: options = QGisLayers.getVectorLayers(self.datatype) opts = [] for opt in options: opts.append(opt.name()) self.options = opts dlg = MultipleInputDialog(self.options, self.selectedoptions) dlg.exec_() if dlg.selectedoptions != None: self.selectedoptions = dlg.selectedoptions self.label.setText(str(len(self.selectedoptions)) + " elements selected")
def showSelectionDialog(self): #If there is a datatype, we use it to create the list of options if self.datatype is not None: if self.datatype == ParameterMultipleInput.TYPE_RASTER: options = QGisLayers.getRasterLayers() elif self.datatype == ParameterMultipleInput.TYPE_VECTOR_ANY: options = QGisLayers.getVectorLayers() else: options = QGisLayers.getVectorLayers(self.datatype) opts = [] for opt in options: opts.append(opt.name()) self.options = opts dlg = MultipleInputDialog(self.options, self.selectedoptions) dlg.exec_() if dlg.selectedoptions != None: self.selectedoptions = dlg.selectedoptions self.label.setText( str(len(self.selectedoptions)) + " elements selected")
def setValue(self, obj): self.exported = None if obj == None: if self.optional: self.value = None return True else: return False if isinstance(obj, QgsVectorLayer): self.value = unicode(obj.source()) return True else: self.value = unicode(obj) layers = QGisLayers.getVectorLayers(self.shapetype) for layer in layers: if layer.name() == self.value: self.value = unicode(layer.source()) return True return True
def setValue(self, obj): self.exported = None if obj == None: if self.optional: self.value = None return True else: return False if isinstance(obj, QgsVectorLayer): self.value = unicode(obj.source()) return True else: self.value = unicode(obj) layers = QGisLayers.getVectorLayers(self.shapetype) for layer in layers: if layer.name() == self.value: self.value = unicode(layer.source()) return True return os.path.exists(self.value)
def getAsString(self,value): if self.datatype == ParameterMultipleInput.TYPE_RASTER: if isinstance(value, QgsRasterLayer): return unicode(value.dataProvider().dataSourceUri()) else: s = unicode(value) layers = QGisLayers.getRasterLayers() for layer in layers: if layer.name() == s: return unicode(layer.dataProvider().dataSourceUri()) return s else: if isinstance(value, QgsVectorLayer): return unicode(value.source()) else: s = unicode(value) layers = QGisLayers.getVectorLayers(self.datatype) for layer in layers: if layer.name() == s: return unicode(layer.source()) return s
def getAsString(self, value): if self.datatype == ParameterMultipleInput.TYPE_RASTER: if isinstance(value, QgsRasterLayer): return unicode(value.dataProvider().dataSourceUri()) else: s = unicode(value) layers = QGisLayers.getRasterLayers() for layer in layers: if layer.name() == s: return unicode(layer.dataProvider().dataSourceUri()) return s else: if isinstance(value, QgsVectorLayer): return unicode(value.source()) else: s = unicode(value) layers = QGisLayers.getVectorLayers(self.datatype) for layer in layers: if layer.name() == s: return unicode(layer.source()) return s
def setValue(self, obj): if obj == None: if self.optional: self.value = None return True else: return False if isinstance(obj, QgsVectorLayer): source = unicode(obj.source()) self.value = source return True else: layers = QGisLayers.getVectorLayers() for layer in layers: if layer.name() == self.value: source = unicode(layer.source()) self.value = source return True val = unicode(obj) self.value = val return os.path.exists(self.value)
def getWidgetFromParameter(self, param): if isinstance(param, ParameterRaster): layers = QGisLayers.getRasterLayers() 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, ParameterVector): if self.somethingDependsOnThisParameter(param): item = QtGui.QComboBox() layers = QGisLayers.getVectorLayers(param.shapetype) 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 = QGisLayers.getVectorLayers(param.shapetype) 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, ParameterTable): if self.somethingDependsOnThisParameter(param): item = QtGui.QComboBox() layers = QGisLayers.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 = QGisLayers.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 = QGisLayers.getVectorLayers(parent.shapetype) else: layers = QGisLayers.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 = QGisLayers.getRasterLayers() elif param.datatype == ParameterMultipleInput.TYPE_VECTOR_ANY: options = QGisLayers.getVectorLayers() else: options = QGisLayers.getVectorLayers(param.datatype) opts = [] for opt in options: opts.append(opt.name()) item = MultipleInputPanel(opts) elif isinstance(param, ParameterNumber): item = NumberInputPanel(param.default, 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): if isinstance(param, ParameterRaster): layers = QGisLayers.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): item = QtGui.QComboBox() layers = QGisLayers.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 = QGisLayers.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 = QGisLayers.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 = QGisLayers.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 = QGisLayers.getVectorLayers(parent.shapetype) else: layers = QGisLayers.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 = QGisLayers.getRasterLayers() elif param.datatype == ParameterMultipleInput.TYPE_VECTOR_ANY: options = QGisLayers.getVectorLayers() else: options = QGisLayers.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.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