[connections] Code cleanup, pass parent and widget mode to edit conne…

…ction dialog

pg_service_parser/core/service_connections.py

@@ -5,6 +5,7 @@
 )
 from qgis.gui import QgsGui
 from qgis.PyQt.QtCore import QSettings
+from qgis.PyQt.QtWidgets import QWidget
 
 
 def get_connections(service: str) -> dict[str, QgsAbstractDatabaseProviderConnection]:
@@ -24,24 +25,24 @@ def create_connection(service: str, connection_name: str) -> None:
     provider = QgsProviderRegistry.instance().providerMetadata("postgres")
     conn = provider.createConnection(uri, config)
     provider.saveConnection(conn, connection_name)
-    # conn.store(name)
 
 
 def remove_connection(connection_name: str) -> None:
     provider = QgsProviderRegistry.instance().providerMetadata("postgres")
     provider.deleteConnection(connection_name)
 
 
-def edit_connection(connection_name: str) -> None:
+def edit_connection(connection_name: str, parent: QWidget) -> None:
     provider = QgsProviderRegistry.instance().providerMetadata("postgres")
 
     if connection_name in provider.dbConnections():
         pg = QgsGui.sourceSelectProviderRegistry().providerByName("postgres")
-        w = pg.createDataSourceWidget()
+        widget = pg.createDataSourceWidget(
+            parent, widgetMode=QgsProviderRegistry.WidgetMode.Standalone
+        )
 
         settings = QSettings()
-        settings.value("PostgreSQL/connections/selected")
         settings.setValue("PostgreSQL/connections/selected", connection_name)
 
-        w.refresh()  # To reflect the newly selected connection
-        w.btnEdit_clicked()
+        widget.refresh()  # To reflect the newly selected connection
+        widget.btnEdit_clicked()

pg_service_parser/gui/dlg_pg_service.py

@@ -345,7 +345,7 @@ def __edit_double_clicked_connection(self, index):
 
     def __edit_connection(self, index):
         connection_name = self.__connection_model.index_to_connection_key(index)
-        edit_connection(connection_name)
+        edit_connection(connection_name, self)
         self.__initialize_service_connections(index)
 
     @pyqtSlot()

pg_service_parser/gui/item_delegates.py

@@ -4,7 +4,7 @@
 from qgis.PyQt.QtCore import Qt
 from qgis.PyQt.QtWidgets import QComboBox, QStyledItemDelegate
 
-from pg_service_parser.core.item_models import ServiceConfigModel
+from pg_service_parser.core.setting_model import ServiceConfigModel
 
 
 class ServiceConfigDelegate(QStyledItemDelegate):