def newWorksheetFile(self, server=None):
if not server:
server = ServerConfigurations.getDefault()
#Create a new worksheet.
self.clear()
self.worksheet_controller = WorksheetController.withNewWorksheet(self, server=server)
def openWorksheetFile(self, file_name, server=None):
if not server:
server = ServerConfigurations.getDefault()
self.clear()
self.worksheet_controller = WorksheetController.withWorksheetFile(self, file_name, server=server)