telfax/scripts/create_chinese_test_image.py

#!/usr/bin/env python3

from PIL import Image, ImageDraw, ImageFont
import os
import sys

def create_chinese_image_with_correct_font(output_path, language='chinese'):
    """Create test image with correct Chinese font"""
    
    W, H = 1728, 2291
    img = Image.new('L', (W, H), 255)
    draw = ImageDraw.Draw(img)
    
    # Find Chinese font
    CHINESE_FONTS = [
        # macOS - PingFang (最佳)
        '/System/Library/AssetsV2/com_apple_MobileAsset_Font8/86ba2c91f017a3749571a82f2c6d890ac7ffb2fb.asset/AssetData/PingFang.ttc',
        # macOS - STHeiti (备选)
        '/System/Library/Fonts/STHeiti Medium.ttc',
        # macOS - 其他中文字体
        '/System/Library/Fonts/Supplemental/Arial Unicode.ttf',
        # Linux
        '/usr/share/fonts/truetype/wqy/wqy-zenhei.ttc',
        '/usr/share/fonts/opentype/noto/NotoSansCJK-Regular.ttc',
    ]
    
    font_path = None
    for path in CHINESE_FONTS:
        if os.path.exists(path):
            font_path = path
            break
    
    if not font_path:
        print("❌ No Chinese font found!")
        print("Available fonts:")
        if os.path.exists('/System/Library/Fonts/'):
            for f in os.listdir('/System/Library/Fonts/'):
                if 'ping' in f.lower() or 'hei' in f.lower() or 'song' in f.lower():
                    print(f"  - {f}")
        return False
    
    print(f"✅ Using font: {font_path}")
    
    # Load fonts
    try:
        if 'PingFang' in font_path:
            # PingFang字体索引
            # Index 2 = TC-Light (细体)
            # Index 6 = TC-Medium (中等) 
            # Index 10 = TC-Semibold (半粗体)
            font_title = ImageFont.truetype(font_path, 72, index=10)
            font_bold = ImageFont.truetype(font_path, 44, index=6)
            font_normal = ImageFont.truetype(font_path, 44, index=2)
            font_small = ImageFont.truetype(font_path, 36, index=2)
        elif 'STHeiti' in font_path:
            font_title = ImageFont.truetype(font_path, 72)
            font_bold = ImageFont.truetype(font_path, 44)
            font_normal = ImageFont.truetype(font_path, 44)
            font_small = ImageFont.truetype(font_path, 36)
        else:
            font_title = ImageFont.truetype(font_path, 72)
            font_bold = ImageFont.truetype(font_path, 44)
            font_normal = ImageFont.truetype(font_path, 44)
            font_small = ImageFont.truetype(font_path, 36)
        
        print("✅ Chinese fonts loaded successfully")
    except Exception as e:
        print(f"❌ Failed to load font: {e}")
        return False
    
    # Test texts
    texts = {
        'chinese': {
            'title': '傳真封面頁',
            'content': """收件人：張三
發件人：李四
公司：測試科技有限公司
日期：2024-01-15
主題：業務合作提案
頁數：5
緊急程度：緊急

請參閱附件內容，期待您的回覆。

謝謝！

李四 敬上"""
        },
        'chinese_simplified': {
            'title': '传真封面页',
            'content': """收件人：张三
发件人：李四
公司：测试科技有限公司
日期：2024-01-15
主题：业务合作提案
页数：5
紧急程度：紧急

请参阅附件内容，期待您的回复。

谢谢！

李四 敬上"""
        },
        'mixed': {
            'title': 'FAX 傳真',
            'content': """TO: John Smith (張三)
FROM: Jane Doe (李四)
DATE: 2024-01-15
SUBJECT: Business Proposal (業務提案)
PAGES: 5

This fax contains business documents.
請參閱附件內容。

Best regards,
Jane Doe"""
        }
    }
    
    text_data = texts.get(language, texts['chinese'])
    
    # Draw title
    draw.text((100, 100), text_data['title'], fill=0, font=font_title)
    
    # Draw line
    draw.line([(100, 200), (W - 100, 200)], fill=0, width=3)
    
    # Draw content
    y = 250
    for line in text_data['content'].split('\n'):
        if any(keyword in line for keyword in ['收件人', '发件人', 'TO:', 'FROM:']):
            draw.text((100, y), line, fill=0, font=font_bold)
        else:
            draw.text((100, y), line, fill=0, font=font_normal)
        y += 70
    
    # Draw footer
    draw.rectangle([(0, H - 200), (W, H)], fill=0)
    draw.text((100, H - 150), '測試公司 Test Company', fill=255, font=font_small)
    
    # Save
    img.save(output_path, dpi=(204, 196))
    print(f"✅ Test image created: {output_path}")
    return True

if __name__ == '__main__':
    if len(sys.argv) < 2:
        print("Usage: python create_chinese_test_image.py <output_path> [language]")
        print("Languages: chinese, chinese_simplified, mixed")
        sys.exit(1)
    
    output_path = sys.argv[1]
    language = sys.argv[2] if len(sys.argv) > 2 else 'chinese'
    
    create_chinese_image_with_correct_font(output_path, language)