#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
验证按钮修复
"""

import sys

def verify_code_changes():
    """验证代码修改"""
    print("🔍 验证代码修改...")
    
    try:
        # 读取修改后的文件
        with open('ui/import_project_dialog.py', 'r', encoding='utf-8') as f:
            content = f.read()
        
        # 检查关键修改
        checks = [
            ("select_files_requested 信号定义", "select_files_requested = pyqtSignal()"),
            ("按钮点击事件连接", "select_btn.clicked.connect(self.select_files_requested.emit)"),
            ("信号连接到主对话框", "self.upload_area.select_files_requested.connect(self.select_files)"),
        ]
        
        all_passed = True
        for check_name, check_text in checks:
            if check_text in content:
                print(f"✅ {check_name}: 已修复")
            else:
                print(f"❌ {check_name}: 未找到修复")
                all_passed = False
        
        return all_passed
        
    except Exception as e:
        print(f"❌ 验证失败: {e}")
        return False

def verify_import():
    """验证导入"""
    print("\n🔍 验证模块导入...")
    
    try:
        from ui.import_project_dialog import ImportProjectDialog, UploadArea
        print("✅ ImportProjectDialog 导入成功")
        print("✅ UploadArea 导入成功")
        
        # 检查信号定义
        upload_area = UploadArea()
        if hasattr(upload_area, 'select_files_requested'):
            print("✅ select_files_requested 信号存在")
        else:
            print("❌ select_files_requested 信号不存在")
            return False
        
        return True
        
    except Exception as e:
        print(f"❌ 导入验证失败: {e}")
        return False

def main():
    """主函数"""
    print("🔧 验证'点击选择'按钮修复")
    print("=" * 50)
    
    # 验证代码修改
    code_ok = verify_code_changes()
    
    # 验证导入
    import_ok = verify_import()
    
    print("\n" + "=" * 50)
    if code_ok and import_ok:
        print("🎉 修复验证成功！")
        print("\n📋 修复内容:")
        print("1. ✅ 在 UploadArea 类中添加了 select_files_requested 信号")
        print("2. ✅ 连接了'点击选择'按钮的点击事件到信号")
        print("3. ✅ 在主对话框中连接了信号到 select_files 方法")
        print("\n💡 现在拖拽区域中的'点击选择'按钮应该可以正常工作了！")
        print("   点击按钮会打开文件选择对话框，让用户选择要导入的文件。")
        return True
    else:
        print("❌ 修复验证失败，请检查代码修改。")
        return False

if __name__ == "__main__":
    success = main()
    print("\n按Enter键退出...")
    input()
    sys.exit(0 if success else 1)