tabs/Upd.py¶
Overview¶
This file contains 6 documented elements.
Classes¶
pyarchinit_Upd_Values¶
No description available.
A QDialog subclass that provides a user interface for bulk-updating field values in a specified database table based on features selected in the QGIS layer. On button press, it retrieves the gid field positions of selected features, reads the target table name, ID field, field to update, and replacement value from the form inputs, then calls update_record for each selected feature ID. The class displays a deprecation warning on connection load, indicating it is scheduled for removal.
Inherits from: QDialog, MAIN_DIALOG_CLASS
Methods¶
init(self, iface)¶
Initializes the dialog instance by storing the provided QGIS interface (iface) and creating a Pyarchinit_pyqgis instance bound to it. Calls QDialog.__init__ and setupUi to set up the base dialog and UI components, then applies the application theme via ThemeManager and adds a theme toggle button to the form. Finally, sets currentLayerId to None and invokes load_connection to establish the initial database connection.
load_connection(self)¶
No description available.
Displays a deprecation warning dialog informing the user that the system is being discontinued and will soon be removed. It then instantiates a Connection object, retrieves its connection string via conn_str(), and attempts to initialize the database manager by calling get_db_manager with the connection string and singleton mode enabled, assigning the result to self.DB_MANAGER. Any exception raised during database manager initialization is silently suppressed.
on_pushButton_pressed(self)¶
No description available.
Handles the button press event by retrieving the gid field position and collecting the selected features from the QGIS layer, then extracting their integer IDs into a list. Reads the target table name, ID field, field to update, and replacement value from the corresponding UI input fields (nome_tabellaLineEdit, campoIDLineEdit, nome_campoLineEdit, sostituisci_conLineEdit). Iterates over each selected feature ID and calls update_record to apply the specified field value update to the corresponding record in the database.
update_record(self, table_value, id_field_value, id_value_list, table_fields_list, data_list)¶
No description available.
Delegates an update operation to the underlying DB_MANAGER, passing through the target table name, the identifier field, a list of identifier values, the fields to be updated, and the corresponding new values. This method acts as a thin wrapper, forwarding all five parameters directly to DB_MANAGER.update without additional processing.