Wrappe modular aufgebaut, Tests erfolgreich, Menüleiste und Werzeugleiste werden eingetragen (QT6 und QT5)- (Es fehlen noch Fachplugins, um zu prüfen, ob es auch wirklich in QGIS geht)

functions/qgisui_wrapper.py

@@ -0,0 +1,140 @@
+"""
+sn_basis/functions/qgisui_wrapper.py – zentrale QGIS-UI-Abstraktion
+"""
+
+from typing import Any, List
+
+from sn_basis.functions.qt_wrapper import QDockWidget
+
+
+iface: Any
+QGIS_UI_AVAILABLE = False
+
+
+# ---------------------------------------------------------
+# iface initialisieren (QGIS oder Mock)
+# ---------------------------------------------------------
+
+try:
+    from qgis.utils import iface as _iface
+    iface = _iface
+    QGIS_UI_AVAILABLE = True
+
+except Exception:
+    
+
+    class _MockMessageBar:
+        def pushMessage(self, title, text, level=0, duration=5):
+            return {
+                "title": title,
+                "text": text,
+                "level": level,
+                "duration": duration,
+            }
+
+    class _MockIface:
+        def messageBar(self):
+            return _MockMessageBar()
+
+        def mainWindow(self):
+            return None
+
+        def addDockWidget(self, *args, **kwargs):
+            pass
+
+        def removeDockWidget(self, *args, **kwargs):
+            pass
+
+        def addToolBar(self, *args, **kwargs):
+            pass
+
+        def removeToolBar(self, *args, **kwargs):
+            pass
+
+    iface = _MockIface()
+
+
+# ---------------------------------------------------------
+# Main Window
+# ---------------------------------------------------------
+
+def get_main_window():
+    try:
+        return iface.mainWindow()
+    except Exception:
+        return None
+
+
+# ---------------------------------------------------------
+# Dock-Handling
+# ---------------------------------------------------------
+
+def add_dock_widget(area, dock: Any) -> None:
+    try:
+        iface.addDockWidget(area, dock)
+    except Exception:
+        pass
+
+
+def remove_dock_widget(dock: Any) -> None:
+    try:
+        iface.removeDockWidget(dock)
+    except Exception:
+        pass
+
+
+def find_dock_widgets() -> List[Any]:
+    main_window = get_main_window()
+    if not main_window:
+        return []
+
+    try:
+        return main_window.findChildren(QDockWidget)
+    except Exception:
+        return []
+
+
+# ---------------------------------------------------------
+# Menü-Handling
+# ---------------------------------------------------------
+
+def add_menu(menu):
+    main_window = iface.mainWindow()
+    if not main_window:
+        return
+
+    # Nur echte Qt-Menüs an Qt übergeben
+    if hasattr(menu, "menuAction"):
+        main_window.menuBar().addMenu(menu)
+
+
+
+
+def remove_menu(menu):
+    main_window = iface.mainWindow()
+    if not main_window:
+        return
+
+    if hasattr(menu, "menuAction"):
+        main_window.menuBar().removeAction(menu.menuAction())
+
+
+
+
+
+# ---------------------------------------------------------
+# Toolbar-Handling
+# ---------------------------------------------------------
+
+def add_toolbar(toolbar: Any) -> None:
+    try:
+        iface.addToolBar(toolbar)
+    except Exception:
+        pass
+
+
+def remove_toolbar(toolbar: Any) -> None:
+    try:
+        iface.removeToolBar(toolbar)
+    except Exception:
+        pass