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