Plugin_SN_Basis/main.py

from qgis.PyQt.QtCore import QCoreApplication
from qgis.utils import plugins
from sn_basis.ui.navigation import Navigation

class BasisPlugin:
    def __init__(self, iface):
        self.iface = iface
        self.ui = None
        QCoreApplication.instance().aboutToQuit.connect(self.unload)

    def initGui(self):
        # Basis-Navigation neu aufbauen
        self.ui = Navigation(self.iface)

        # Alle Fachplugins mit "sn_" prüfen und neu initialisieren
        for name, plugin in plugins.items():
            if name.startswith("sn_") and name != "sn_basis":
                try:
                    plugin.initGui()
                except Exception as e:
                    print(f"Fehler beim Neuinitialisieren von {name}: {e}")

    def unload(self):
        if self.ui:
            self.ui.remove_all()
            self.ui = None