QGIS4 fixes

helpers.py

@@ -1,6 +1,6 @@
 from urllib.parse import urlparse
 
-from PyQt5.QtWidgets import QApplication
+from qgis.PyQt.QtWidgets import QApplication
 from qgis.PyQt.QtCore import Qt
 from contextlib import contextmanager
 
@@ -37,8 +37,8 @@ def check_if_qgis_project_is_dirty_and_save() -> bool:
         msgBox.setText("There are unsaved changes.")
         msgBox.setInformativeText("Do you want to save your changes before continuing?")
         msgBox.setStandardButtons(QMessageBox.StandardButton.Save | QMessageBox.StandardButton.Cancel)
-        msgBox.button(QMessageBox.Save).setText("Save")
-        msgBox.button(QMessageBox.Cancel).setText("Cancel")
+        msgBox.button(QMessageBox.StandardButton.Save).setText("Save")
+        msgBox.button(QMessageBox.StandardButton.Cancel).setText("Cancel")
         msgBox.setDefaultButton(QMessageBox.StandardButton.Save)
         ret = msgBox.exec()
         if ret == QMessageBox.StandardButton.Save:
@@ -169,8 +169,8 @@ def show_question_box(text: str) -> int:
     questionBox.setIcon(QMessageBox.Icon.Question)
     questionBox.setText(text)
     questionBox.setStandardButtons(QMessageBox.StandardButton.Yes | QMessageBox.StandardButton.No)
-    questionBox.button(QMessageBox.Yes).setText("Yes")
-    questionBox.button(QMessageBox.No).setText("No")
+    questionBox.button(QMessageBox.StandardButton.Yes).setText("Yes")
+    questionBox.button(QMessageBox.StandardButton.No).setText("No")
     return questionBox.exec()
 
 

main_dialog.py

@@ -114,7 +114,7 @@ def setupUi(self, widget) -> None:
         self.buttonBoxTab2.rejected.connect(self.reject)
 
         # Set Button Tab2 to english
-        button_close_tab2 = self.buttonBoxTab2.button(QDialogButtonBox.Close)
+        button_close_tab2 = self.buttonBoxTab2.button(QDialogButtonBox.StandardButton.Close)
         button_close_tab2.setText(self.tr("Close"))
 
     def setupConnections(self) -> None:
@@ -139,7 +139,7 @@ def setupConnections(self) -> None:
         self.serverTableWidget.doubleClicked.connect(self.on_edit_server_config_clicked)
 
         # Set Button Tab1 to english
-        button_close_tab1 = self.buttonBoxTab1.button(QDialogButtonBox.Close)
+        button_close_tab1 = self.buttonBoxTab1.button(QDialogButtonBox.StandardButton.Close)
         button_close_tab1.setText(self.tr("Close"))
         # Button had a blue background
         button_close_tab1.setAutoDefault(False)

metadata.txt

@@ -30,9 +30,8 @@ tags=mapbender, web, webmap, webmaps, webgis, publish, export, qgis server, wms,
 
 version=1.1.0
 qgisMinimumVersion=3.0
-qgisMaximumVersion=3.99
+qgisMaximumVersion=4.99
 
 icon=qgis2mapbender.png
 experimental=False
 deprecated=False
-supportsQt6=True

plugin.py

@@ -1,6 +1,6 @@
 import os
 from typing import Optional
-from PyQt5.QtCore import QTranslator, QCoreApplication, QSettings
+from qgis.PyQt.QtCore import QTranslator, QCoreApplication, QSettings
 from qgis.PyQt.QtWidgets import QAction
 from qgis.PyQt.QtGui import QIcon
 from qgis.core import QgsMessageLog, Qgis
@@ -59,7 +59,7 @@ def initGui(self) -> None:
                 QCoreApplication.installTranslator(self.translator)
 
         except Exception as e:
-            QgsMessageLog.logMessage(f"{self.plugin_name}: Error in initGui: {e}", self.plugin_name, level=Qgis.Critical)
+            QgsMessageLog.logMessage(f"{self.plugin_name}: Error in initGui: {e}", self.plugin_name, level=Qgis.MessageLevel.Critical)
 
     def unload(self) -> None:
         """
@@ -72,7 +72,7 @@ def unload(self) -> None:
             self.iface.removePluginWebMenu(self.web_menu, self.action)
             self.iface.removeToolBarIcon(self.action)
         except Exception as e:
-            QgsMessageLog.logMessage(f"{self.plugin_name}: Error in unload: {e}", self.plugin_name, level=Qgis.Critical)
+            QgsMessageLog.logMessage(f"{self.plugin_name}: Error in unload: {e}", self.plugin_name, level=Qgis.MessageLevel.Critical)
 
     def run(self) -> None:
         """
@@ -88,4 +88,4 @@ def run(self) -> None:
             self.dlg.raise_()
             self.dlg.activateWindow()
         except Exception as e:
-            QgsMessageLog.logMessage(f"{self.plugin_name}: Error in run: {e}", self.plugin_name, level=Qgis.Critical)
+            QgsMessageLog.logMessage(f"{self.plugin_name}: Error in run: {e}", self.plugin_name, level=Qgis.MessageLevel.Critical)