def __init__(self, path, *args):
fileInfo = QFileInfo(path)
QgsRasterLayer.__init__(self, path, *args)
GLayer.__init__(self, baseName=fileInfo.baseName(), name="rLayer<" + fileInfo.baseName() + ">")
if not self.isValid():
GPrint(self._name + " failed to load.", "!!")
else:
GPrint(self._name + " successfully loaded.")
def __init__(self, postGISDatabase=None, baseName=None, table=None, subset=None, schema="public",
geoColumn="geom", path=None, fileType="ogr", loadDefaultStyleFlag=True):
# Parameters
self._name = ""
self._baseName = ""
self._symbols = None
self._color = QColor()
# Query data from PostGIS database
if postGISDatabase:
if baseName:
name = "vLayer<" + baseName + ">"
else:
baseName = table
name = "vLayer<" + table + ">"
GLayer.__init__(self, name=name, baseName=baseName)
postGISDatabase.uri.setDataSource(schema, table, geoColumn, subset)
QgsVectorLayer.__init__(self, postGISDatabase.uri.uri(), self._name, postGISDatabase.user)
# Query data from file
else:
fileInfo = QFileInfo(path)
name = "vLayer<" + fileInfo.baseName() + ">"
baseName = fileInfo.baseName()
GLayer.__init__(self, name=name, baseName=baseName)
QgsVectorLayer.__init__(self, path=path, baseName=fileInfo.baseName(), providerLib=fileType,
loadDefaultStyleFlag=loadDefaultStyleFlag)
if not self.isValid():
GPrint(self._name + " failed to load.", "!!")
else:
GPrint(self._name + " successfully loaded.")
# Deal with color param
self._symbols = self.rendererV2().symbols()
self._color = self._symbols[0].color()
