compile_translations.py

#!/usr/bin/env python3
"""
Compile Qt translation files (.ts) to binary format (.qm)
Uses lrelease to compile translations
"""

import sys
import subprocess
import shutil
from pathlib import Path

def find_lrelease():
    """Find lrelease command"""
    for cmd in ['lrelease-qt6', 'lrelease']:
        if shutil.which(cmd):
            return cmd
    return None

def compile_translations():
    """Compile .ts files to .qm"""
    lrelease = find_lrelease()
    
    if not lrelease:
        print("[ERROR] lrelease not found")
        print("")
        print("To compile translations, you need Qt's lrelease tool:")
        print("  Ubuntu/Debian: sudo apt install qttools5-dev-tools")
        print("  Fedora: sudo dnf install qt6-qttools")
        print("  Arch: sudo pacman -S qt6-tools")
        print("")
        print("After installation, run this script again.")
        sys.exit(1)
    
    i18n_dir = Path(__file__).parent / 'i18n'
    ts_files = list(i18n_dir.glob('*.ts'))
    
    if not ts_files:
        print("[WARNING] No .ts files found in i18n/")
        sys.exit(0)
    
    print(f"[*] Compiling translations with {lrelease}...")
    
    for ts_file in ts_files:
        qm_file = ts_file.with_suffix('.qm')
        try:
            result = subprocess.run([lrelease, str(ts_file), '-qm', str(qm_file)],
                                  capture_output=True,
                                  text=True)
            if result.returncode == 0:
                print(f"[OK] Compiled {ts_file.name} -> {qm_file.name}")
            else:
                print(f"[ERROR] Failed to compile {ts_file.name}")
                if result.stderr:
                    print(result.stderr)
        except Exception as e:
            print(f"[ERROR] Error compiling {ts_file.name}: {e}")
    
    print("[OK] Translation compilation completed")

if __name__ == '__main__':
    try:
        from PyQt6.QtCore import QTranslator
        compile_translations()
    except ImportError:
        print("[ERROR] PyQt6 not installed")
        sys.exit(1)