Add app icon and update build process

build_app.py

@@ -19,11 +19,16 @@ def build():
     system = platform.system()
     print(f"Detected OS: {system}")
 
+    # Determine separator for --add-data
+    sep = ";" if system == "Windows" else ":"
+    
+    # Base command
     base_cmd = [
         sys.executable, "-m", "PyInstaller",
         "--onefile",
         "--windowed",
         "--paths", "src",
+        f"--add-data=app_icon.png{sep}.",
         "src/main.py"
     ]
 
@@ -31,6 +36,8 @@ def build():
         name = "TeletextEditor_Linux"
     elif system == "Windows":
         name = "TeletextEditor_Windows.exe"
+        # Add icon for Windows executable
+        base_cmd.append("--icon=app_icon.ico")
     else:
         print(f"Unsupported platform: {system}")
         return
@@ -57,4 +64,4 @@ def build():
 
 if __name__ == "__main__":
     clean_build_dirs()
-    build()
+    build()

convert_icon.py

@@ -0,0 +1,17 @@
+from PIL import Image
+import os
+
+def convert_to_ico(png_path, ico_path):
+    if not os.path.exists(png_path):
+        print(f"Error: {png_path} not found.")
+        return
+
+    try:
+        img = Image.open(png_path)
+        img.save(ico_path, format='ICO', sizes=[(256, 256), (128, 128), (64, 64), (48, 48), (32, 32), (16, 16)])
+        print(f"Successfully converted {png_path} to {ico_path}")
+    except Exception as e:
+        print(f"Error converting image: {e}")
+
+if __name__ == "__main__":
+    convert_to_ico("app_icon.png", "app_icon.ico")

src/main.py

@@ -1,10 +1,28 @@
 
 import sys
+import os
 from PyQt6.QtWidgets import QApplication
+from PyQt6.QtGui import QIcon
 from teletext.ui import MainWindow
 
+def resource_path(relative_path):
+    """ Get absolute path to resource, works for dev and for PyInstaller """
+    try:
+        # PyInstaller creates a temp folder and stores path in _MEIPASS
+        base_path = sys._MEIPASS
+    except Exception:
+        base_path = os.path.abspath(".")
+
+    return os.path.join(base_path, relative_path)
+
 def main():
     app = QApplication(sys.argv)
+    
+    # Set App Icon
+    icon_path = resource_path("app_icon.png")
+    if os.path.exists(icon_path):
+        app.setWindowIcon(QIcon(icon_path))
+        
     window = MainWindow()
     window.show()
     sys.exit(app.exec())