ico file for windows build and setup for windows

setup.py

@@ -1,41 +1,102 @@
 #!/usr/bin/env python3
 import sys
-from setuptools import setup
+import platform
+from pathlib import Path
+import subprocess
 
-# Application metadata
-APP_NAME = "PNG Metadata Editor"
-APP_VERSION = "1.0.0"
-AUTHOR = "Robert Tusa"
-DESCRIPTION = "A graphical tool for viewing and editing metadata in PNG files"
+def check_pyinstaller():
+    """Check if PyInstaller is installed and available"""
+    try:
+        subprocess.run(
+            [sys.executable, "-m", "PyInstaller", "--version"],
+            check=True,
+            stdout=subprocess.PIPE,
+            stderr=subprocess.PIPE
+        )
+        return True
+    except (subprocess.CalledProcessError, FileNotFoundError):
+        return False
 
-# Read the long description from README
-with open('README.md', 'r', encoding='utf-8') as f:
-    long_description = f.read()
+def install_pyinstaller():
+    """Install PyInstaller if not already installed"""
+    print("PyInstaller not found. Installing now...")
+    try:
+        subprocess.check_call(
+            [sys.executable, "-m", "pip", "install", "--upgrade", "pyinstaller"],
+            stdout=subprocess.DEVNULL
+        )
+        print("PyInstaller installed successfully.")
+        return True
+    except subprocess.CalledProcessError as e:
+        print(f"Failed to install PyInstaller: {e}")
+        return False
 
-setup(
-    name=APP_NAME,
-    version=APP_VERSION,
-    description=DESCRIPTION,
-    long_description=long_description,
-    long_description_content_type='text/markdown',
-    author=AUTHOR,
-    author_email='robert@tusa.at',  # Replace with your email
-    url='https://git.tusa.at/robert/png-meta-editor',  # Replace with your repo
-    license='MIT',
-    python_requires='>=3.6',
-    app=['png-meta-editor.py'],  # Your main script
-    data_files=[('',
-                 ['AppIcon.icns', 'version.txt'])],  # Include these files
-    options={
-        'py2app': {
-            'argv_emulation': True,
-            'iconfile': 'AppIcon.icns',
-            'plist': {
-                'CFBundleName': APP_NAME,
-                'CFBundleShortVersionString': APP_VERSION,
-                'CFBundleVersion': APP_VERSION,
-            },
-        },
-    },
-    setup_requires=['py2app'],
-)
+def main():
+    # Check and install PyInstaller if needed
+    if not check_pyinstaller():
+        if not install_pyinstaller():
+            print("Error: PyInstaller installation failed. Please install it manually:")
+            print("pip install pyinstaller")
+            sys.exit(1)
+
+    # Check if requirements.txt exists and install dependencies
+    req_file = Path("requirements.txt")
+    if req_file.exists():
+        print("\nInstalling dependencies from requirements.txt...")
+        try:
+            subprocess.check_call(
+                [sys.executable, "-m", "pip", "install", "-r", "requirements.txt"],
+                stdout=subprocess.DEVNULL
+            )
+        except subprocess.CalledProcessError as e:
+            print(f"Warning: Failed to install some dependencies: {e}")
+    else:
+        print("\nWarning: requirements.txt not found. Installing default dependencies...")
+        try:
+            subprocess.check_call(
+                [sys.executable, "-m", "pip", "install", "pillow>=9.0.0", "pngmeta>=1.0.0"],
+                stdout=subprocess.DEVNULL
+            )
+        except subprocess.CalledProcessError as e:
+            print(f"Warning: Failed to install default dependencies: {e}")
+
+    # Determine platform-specific build options
+    system = platform.system()
+    base_args = [
+        "--name", "PNG Metadata Editor",
+        "--windowed",
+        "--onefile"
+    ]
+
+    # Check for version.txt
+    version_file = Path("version.txt")
+    if version_file.exists():
+        print(f"\nUsing version info from {version_file}")
+        base_args.extend(["--version-file", "version.txt"])
+    else:
+        print("\nWarning: version.txt not found. Using default version.")
+
+    if system == "Windows":
+        base_args.extend(["--icon", "AppIcon.ico"])
+    elif system == "Darwin":  # macOS
+        base_args.extend(["--icon", "AppIcon.icns"])
+    else:  # Linux
+        pass
+
+    # Build the PyInstaller command
+    pyinstaller_args = ["--distpath", "dist", "--workpath", "build"] + base_args
+    cmd = [sys.executable, "-m", "PyInstaller"] + pyinstaller_args + ["png-meta-editor.py"]
+
+    print(f"\nBuilding PNG Metadata Editor for {system}...")
+    try:
+        result = subprocess.run(cmd)
+        if result.returncode == 0:
+            print("\nBuild completed successfully!")
+            print(f"Your executable is in the dist/ folder")
+        return result.returncode
+    except subprocess.CalledProcessError as e:
+        print(f"\nBuild failed with error: {e}")
+        return 1
+
+if __name__ == "__main__":
+    sys.exit(main())