def connectToShapefile(self, parameters):
"""
Stablishes connection to a Shapefile dataset.
:param parameters: (dict) a dict containing all connection parameters.
:return: (AbstractDb) returns the DSGTools database object.
"""
abstractDb = DbFactory().createDbFactory(
driver=DsgEnums.DriverShapefile)
abstractDb.connectDatabase(conn=parameters['path'])
return abstractDb if abstractDb.getDatabaseName() != '' else None
def connectToGeopackage(self, parameters):
"""
Stablishes connection to a Geopackage database.
:param parameters: (dict) a dict containing all connection parameters.
:return: (AbstractDb) returns the DSGTools database object.
"""
abstractDb = None
if os.path.exists(parameters['path']):
abstractDb = DbFactory().createDbFactory(
driver=DsgEnums.DriverGeopackage)
abstractDb.connectDatabase(conn=parameters['path'])
return abstractDb
def connectToSpatialite(self, path):
"""
Stablishes connection to a SpatiaLite database.
:param path: (str) path to the SpatiaLite database.
# :return: (QSqlDatabase) the database object.
:return: (AbstracDb) DSGTools database object.
"""
db = None
if os.path.exists(path):
db = DbFactory().createDbFactory(driver=DsgEnums.DriverSpatiaLite)
db.connectDatabase(conn=path)
return db
