Add dark/light toggle button to sidebar

2025-06-02 23:08:01 +02:00
parent 10475f32fb
commit 89a7c3e5cb
4 changed files with 107 additions and 37 deletions
@@ -30,7 +30,7 @@ from datetime import datetime
 from pathlib import Path
 from time import time

-from PyQt6.QtCore import Qt, QTimer, pyqtSlot
+from PyQt6.QtCore import QEvent, Qt, QTimer, pyqtSlot
 from PyQt6.QtGui import QCloseEvent, QCursor, QIcon, QShortcut
 from PyQt6.QtWidgets import (
    QApplication, QFileDialog, QHBoxLayout, QMainWindow, QMessageBox,
@@ -902,10 +902,46 @@ class GuiMain(QMainWindow):

        return not self.splitView.isVisible()

+    def checkThemeUpdate(self) -> None:
+        """Load theme if mode changed."""
+        if SHARED.theme.loadTheme():
+            self.refreshThemeColors(syntax=True)
+            self.docEditor.initEditor()
+            self.docViewer.initViewer()
+        return
+
+    def refreshThemeColors(self, syntax: bool) -> None:
+        """Refresh the GUI theme."""
+        SHARED.theme.loadTheme()
+        self.setPalette(QApplication.palette())
+        self.docEditor.updateTheme()
+        self.docViewer.updateTheme()
+        self.docViewerPanel.updateTheme()
+        self.sideBar.updateTheme()
+        self.projView.updateTheme()
+        self.novelView.updateTheme()
+        self.projSearch.updateTheme()
+        self.outlineView.updateTheme()
+        self.itemDetails.updateTheme()
+        self.mainStatus.updateTheme()
+        SHARED.project.tree.refreshAllItems()
+
+        if syntax:
+            self.docEditor.updateSyntaxColors()
+
+        return
+
    ##
    #  Events
    ##

+    def changeEvent(self, event: QEvent) -> None:
+        """Capture application change events."""
+        if int(event.type()) == 210:
+            # ThemeChange
+            self.checkThemeUpdate()
+        return
+
    def closeEvent(self, event: QCloseEvent) -> None:
        """Capture the closing event of the GUI and call the close
        function to handle all the close process steps.
@@ -1054,22 +1090,7 @@ class GuiMain(QMainWindow):
            self.novelView.refreshCurrentTree()

        if theme:
-            SHARED.theme.loadTheme()
-            self.setPalette(QApplication.palette())
-            self.docEditor.updateTheme()
-            self.docViewer.updateTheme()
-            self.docViewerPanel.updateTheme()
-            self.sideBar.updateTheme()
-            self.projView.updateTheme()
-            self.novelView.updateTheme()
-            self.projSearch.updateTheme()
-            self.outlineView.updateTheme()
-            self.itemDetails.updateTheme()
-            self.mainStatus.updateTheme()
-            SHARED.project.tree.refreshAllItems()
-
-        if syntax:
-            self.docEditor.updateSyntaxColors()
+            self.refreshThemeColors(syntax=syntax)

        self.docEditor.initEditor()
        self.docViewer.initViewer()