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#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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MagicWord 安装和修复脚本
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用于安装依赖并解决Qt平台插件问题
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"""
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import os
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import sys
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import subprocess
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import platform
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import importlib.util
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def check_python_version():
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"""检查Python版本"""
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version = sys.version_info
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print(f"当前Python版本: {version.major}.{version.minor}.{version.micro}")
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if version.major < 3 or (version.major == 3 and version.minor < 6):
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print("错误: 需要Python 3.6或更高版本")
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return False
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return True
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def run_command(command, shell=False):
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"""运行命令并返回结果"""
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try:
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result = subprocess.run(command, shell=shell, capture_output=True, text=True, encoding='utf-8')
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return result.returncode, result.stdout, result.stderr
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except Exception as e:
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return -1, "", str(e)
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def install_requirements():
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"""安装requirements.txt中的依赖"""
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requirements_file = "requirements.txt"
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if not os.path.exists(requirements_file):
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print(f"错误: 找不到 {requirements_file} 文件")
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return False
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print("安装项目依赖...")
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try:
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code, stdout, stderr = run_command([sys.executable, "-m", "pip", "install", "-r", requirements_file])
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if code == 0:
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print("所有依赖安装成功")
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return True
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else:
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print(f"依赖安装失败: {stderr}")
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return False
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except Exception as e:
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print(f"依赖安装异常: {e}")
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return False
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def check_pyqt5():
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"""检查PyQt5安装"""
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print("检查PyQt5安装...")
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try:
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import PyQt5
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pyqt5_path = os.path.dirname(PyQt5.__file__)
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print(f"PyQt5已安装，路径: {pyqt5_path}")
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return True
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except ImportError:
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print("PyQt5未安装")
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return False
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def reinstall_pyqt5():
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"""重新安装PyQt5"""
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print("重新安装PyQt5...")
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try:
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# 先卸载
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print("卸载PyQt5...")
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code, stdout, stderr = run_command([sys.executable, "-m", "pip", "uninstall", "PyQt5", "-y"])
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# 重新安装
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print("安装PyQt5...")
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code, stdout, stderr = run_command([sys.executable, "-m", "pip", "install", "PyQt5"])
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if code == 0:
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print("PyQt5重新安装成功")
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return True
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else:
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print(f"PyQt5重新安装失败: {stderr}")
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return False
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except Exception as e:
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print(f"PyQt5重新安装异常: {e}")
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return False
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def create_qt_debug_script():
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"""创建Qt调试运行脚本"""
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system = platform.system()
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if system == "Windows":
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script_content = """@echo off
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echo 设置Qt调试环境变量...
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set QT_DEBUG_PLUGINS=1
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echo Qt调试模式已启用
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echo.
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echo 运行MagicWord应用程序...
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python src/main.py
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pause
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"""
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script_name = "run_debug.bat"
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else:
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script_content = """#!/bin/bash
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echo "设置Qt调试环境变量..."
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export QT_DEBUG_PLUGINS=1
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echo "Qt调试模式已启用"
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echo ""
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echo "运行MagicWord应用程序..."
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python src/main.py
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"""
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script_name = "run_debug.sh"
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try:
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with open(script_name, "w", encoding="utf-8") as f:
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f.write(script_content)
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print(f"调试运行脚本创建完成: {script_name}")
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return True
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except Exception as e:
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print(f"创建调试运行脚本失败: {e}")
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return False
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def main():
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"""主函数"""
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print("=" * 60)
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print("MagicWord 项目安装和修复脚本")
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print("=" * 60)
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# 检查Python版本
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if not check_python_version():
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sys.exit(1)
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# 升级pip
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print("\n升级pip...")
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code, stdout, stderr = run_command([sys.executable, "-m", "pip", "install", "--upgrade", "pip"])
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if code != 0:
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print(f"pip升级警告: {stderr}")
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else:
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print("pip升级完成")
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# 安装依赖
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print("\n安装项目依赖...")
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if not install_requirements():
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print("依赖安装失败")
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sys.exit(1)
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# 检查PyQt5
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print("\n检查PyQt5...")
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if not check_pyqt5():
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print("PyQt5未安装，开始安装...")
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code, stdout, stderr = run_command([sys.executable, "-m", "pip", "install", "PyQt5"])
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if code == 0:
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print("PyQt5安装成功")
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else:
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print(f"PyQt5安装失败: {stderr}")
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# 尝试重新安装
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if not reinstall_pyqt5():
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print("PyQt5重新安装也失败了")
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# 再次检查PyQt5
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if check_pyqt5():
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# 检查PyQt5插件路径
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try:
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import PyQt5
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pyqt5_path = os.path.dirname(PyQt5.__file__)
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plugin_paths = [
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os.path.join(pyqt5_path, "Qt5", "plugins"),
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os.path.join(pyqt5_path, "plugins"),
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]
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plugin_path = None
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for path in plugin_paths:
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if os.path.exists(path):
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plugin_path = path
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break
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if plugin_path:
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print(f"PyQt5插件路径: {plugin_path}")
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platforms_path = os.path.join(plugin_path, "platforms")
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if os.path.exists(platforms_path):
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print(f"Platform插件路径: {platforms_path}")
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else:
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print("未找到platforms目录")
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else:
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print("未找到PyQt5插件目录")
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except Exception as e:
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print(f"检查PyQt5插件时出错: {e}")
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# 创建调试脚本
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print("\n创建调试运行脚本...")
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create_qt_debug_script()
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print("\n" + "=" * 60)
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print("安装和修复完成!")
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print("如果问题仍然存在，请尝试以下方法:")
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print("1. 运行创建的调试脚本查看详细错误信息")
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print("2. 检查是否安装了Visual C++运行库")
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print("3. 确保使用的是Python 3.6或更高版本")
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print("=" * 60)
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if __name__ == "__main__":
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main() |
