使用Python开发一个Ditto剪贴板数据导出工具

-- Main表：存储剪贴板记录
CREATE TABLE Main (
    ID INTEGER PRIMARY KEY,
    mText TEXT,           -- 文本内容
    mDate INTEGER,        -- 时间戳
    lDataType INTEGER,    -- 数据类型
    -- 其他字段...
);

def find_ditto_database(self):
    """查找Ditto数据库文件"""
    possible_paths = [
        os.path.expanduser("~\\AppData\\Roaming\\Ditto\\Ditto.db"),
        os.path.expanduser("~\\Documents\\Ditto\\Ditto.db"),
        ".\\Ditto.db",  # 当前目录
        "C:\\Program Files\\Ditto\\Ditto.db",
        "C:\\Program Files (x86)\\Ditto\\Ditto.db"
    ]
    
    for path in possible_paths:
        if os.path.exists(path):
            return path
    return None

def validate_database(self, db_path):
    """验证数据库文件的有效性"""
    try:
        conn = sqlite3.connect(db_path)
        cursor = conn.cursor()
        
        # 检查Main表是否存在
        cursor.execute("SELECT name FROM sqlite_master WHERE type='table' AND name='Main';")
        if not cursor.fetchone():
            return False
            
        # 验证表结构
        cursor.execute("PRAGMA table_info(Main);")
        columns = [col[1] for col in cursor.fetchall()]
        required_columns = ['ID', 'mText', 'mDate', 'lDataType']
        
        return all(col in columns for col in required_columns)
    except:
        return False

# 处理内容预览
if content:
    preview = content[:100] + "..." if len(content) > 100 else content
    preview = preview.replace('\n', ' ').replace('\r', ' ')
else:
    preview = "[无文本内容]"

# 时间格式化
try:
    if date_val:
        timestamp = datetime.fromtimestamp(date_val / 1000.0)
        time_str = timestamp.strftime("%Y-%m-%d %H:%M:%S")
    else:
        time_str = "未知时间"
except:
    time_str = "时间格式错误"

def export_data(self, selected_items, selected_fields):
    """导出选中的数据"""
    with open(filepath, 'w', encoding='utf-8') as f:
        # 写入文件头信息
        f.write("Ditto剪贴板数据导出\n")
        f.write(f"导出时间: {datetime.now().strftime('%Y-%m-%d %H:%M:%S')}\n")
        f.write(f"导出记录数: {len(selected_items)}\n")
        f.write("=" * 50 + "\n\n")
        
        # 逐条写入数据
        for i, item in enumerate(selected_items, 1):
            f.write(f"记录 {i}:\n")
            for field_name, field_key in selected_fields:
                value = item[field_key]
                f.write(f"{field_name}: {value}\n")
            f.write("-" * 30 + "\n")

pip install wxpython

python ditto_export.py