def browseAction(self,row):
'''
method to open qgis browser dialog to get new datasource/provider
'''
layerId = self.dlg.layerTable.cellWidget(row,0).text()
layerName = self.dlg.layerTable.cellWidget(row,1).text()
newType,newProvider,newDatasource = dataSourceBrowser.uri(title = layerName)
#check if databrowser return a incompatible layer type
rowLayer = QgsMapLayerRegistry.instance().mapLayer(layerId)
enumLayerTypes = ("vector","raster","plugin")
if newType and enumLayerTypes[rowLayer.type()] != newType:
self.iface.messageBar().pushMessage("Error", "Layer type mismatch %s/%s" % (enumLayerTypes[rowLayer.type()], newType), level=QgsMessageBar.CRITICAL, duration=4)
return None
if newDatasource:
self.dlg.layerTable.cellWidget(row,3).setText(newDatasource)
if newProvider:
self.dlg.layerTable.cellWidget(row,2).setText(newProvider)
def browseAction(self,row):
'''
method to open qgis browser dialog to get new datasource/provider
'''
layerId = self.dlg.layerTable.cellWidget(row,0).text()
layerName = self.dlg.layerTable.cellWidget(row,1).text()
newType,newProvider,newDatasource = dataSourceBrowser.uri(title = layerName)
#check if databrowser return a incompatible layer type
rowLayer = QgsMapLayerRegistry.instance().mapLayer(layerId)
enumLayerTypes = ("vector","raster","plugin")
if newType and enumLayerTypes[rowLayer.type()] != newType:
self.iface.messageBar().pushMessage("Error", "Layer type mismatch %s/%s" % (enumLayerTypes[rowLayer.type()], newType), level=QgsMessageBar.CRITICAL, duration=4)
return None
if newDatasource:
self.dlg.layerTable.cellWidget(row,3).setText(newDatasource)
if newProvider:
self.dlg.layerTable.cellWidget(row,2).setText(newProvider)
def openFileBrowser(self):
'''
method used to open datasource browser dialog to get new provider/uri for the single layer
'''
type,provider,fileName = dataSourceBrowser.uri()
enumLayerTypes = ("vector","raster","plugin")
if type and enumLayerTypes[self.layer.type()] != type:
self.iface.messageBar().pushMessage("Error", "Layer type mismatch: %s/%s" % (enumLayerTypes[self.layer.type()],type), level=QgsMessageBar.CRITICAL, duration=4)
else:
if fileName:
self.lineEdit.setPlainText(fileName)
if provider:
allSources = [self.selectDatasourceCombo.itemText(i) for i in range(self.selectDatasourceCombo.count())]
if type in allSources:
self.selectDatasourceCombo.setCurrentIndex(allSources.index(provider))
else:
self.selectDatasourceCombo.addItem(provider)
self.selectDatasourceCombo.setCurrentIndex(self.selectDatasourceCombo.count()-1)
def openFileBrowser(self):
'''
method used to open datasource browser dialog to get new provider/uri for the single layer
'''
type,provider,fileName = dataSourceBrowser.uri()
enumLayerTypes = ("vector","raster","plugin")
if type and enumLayerTypes[self.layer.type()] != type:
self.iface.messageBar().pushMessage("Error", "Layer type mismatch: %s/%s" % (enumLayerTypes[self.layer.type()],type), level=QgsMessageBar.CRITICAL, duration=4)
else:
if fileName:
self.lineEdit.setPlainText(fileName)
if provider:
allSources = [self.selectDatasourceCombo.itemText(i) for i in range(self.selectDatasourceCombo.count())]
if type in allSources:
self.selectDatasourceCombo.setCurrentIndex(allSources.index(provider))
else:
self.selectDatasourceCombo.addItem(provider)
self.selectDatasourceCombo.setCurrentIndex(self.selectDatasourceCombo.count()-1)
