def on_actionSelectTable_triggered(self):
modeldlg = ModelDialog(self.models.model_names)
if modeldlg.exec_():
modelname = modeldlg.selected_model()
if modelname:
self.load_model(modelname)
def load_db(self, dbname, modelname=None):
self.db = QSqlDatabase.addDatabase(self.dbtype)
self.db.setDatabaseName(dbname)
if not self.db.open():
QMessageBox.warning(self, "Batabase connection",
"Database Error: %s" % (self.db.lastError().text()))
return
self.dbfile = dbname
if modelname not in self.models.model_names:
modeldlg = ModelDialog(self.models.model_names)
if modeldlg.exec_():
modelname = modeldlg.selected_model()
if modelname:
self.load_model(modelname)
