利用Python开发一个简单的密码管理器

class Database:
    def __init__(self):
        self.conn = sqlite3.connect('password_manager.db')
        self.create_table()

class MainFrame(wx.Frame):
    def init_ui(self):
        # 使用ListCtrl显示项目信息
        self.project_list = wx.ListCtrl(panel, style=wx.LC_REPORT | wx.LC_SINGLE_SEL)
        
        # 功能按钮组
        self.open_url_btn = wx.Button(panel, label="打开网页")
        self.copy_username_btn = wx.Button(panel, label="复制用户名")
        self.copy_password_btn = wx.Button(panel, label="复制密码")
        self.settings_btn = wx.Button(panel, label="设置")

class SettingsDialog(wx.Dialog):
    def init_ui(self):
        # 数据展示区域
        self.list_ctrl = wx.ListCtrl(panel, style=wx.LC_REPORT | wx.LC_SINGLE_SEL)
        
        # 数据输入区域
        input_sizer = wx.FlexGridSizer(4, 2, 5, 5)
        # ... 输入控件定义
        
        # 操作按钮区域
        self.add_btn = wx.Button(panel, label="添加")
        self.update_btn = wx.Button(panel, label="修改")
        self.delete_btn = wx.Button(panel, label="删除")

def on_open_url(self, event):
    record = self.get_selected_record()
    if record:
        url = record[2]
        try:
            if platform.system() == "Windows":
                subprocess.run(['start', 'chrome', url], shell=True)
            elif platform.system() == "Darwin":  # macOS
                subprocess.run(['open', '-a', 'Google Chrome', url])
            else:  # Linux
                subprocess.run(['google-chrome', url])
        except Exception as e:
            wx.MessageBox(f"无法打开Chrome浏览器: {str(e)}", "错误", wx.OK | wx.ICON_ERROR)

# 按钮点击事件
self.add_btn.Bind(wx.EVT_BUTTON, self.on_add)
 
# 列表项选择事件
self.list_ctrl.Bind(wx.EVT_LIST_ITEM_SELECTED, self.on_item_selected)
 
# 列表项双击事件
self.project_list.Bind(wx.EVT_LIST_ITEM_ACTIVATED, self.on_open_url)

def validate_input(self):
    if not all([self.project_text.GetValue(), self.url_text.GetValue(), 
               self.username_text.GetValue(), self.password_text.GetValue()]):
        wx.MessageBox("请填写所有字段!", "警告", wx.OK | wx.ICON_WARNING)
        return False
    return True

if wx.MessageBox("确定要删除选中的记录吗?", "确认", wx.YES_NO | wx.ICON_QUESTION) == wx.YES:
    # 执行删除操作

def on_copy_username(self, event):
    record = self.get_selected_record()
    if record:
        pyperclip.copy(record[3])
        wx.MessageBox("用户名已复制到剪贴板!", "信息", wx.OK | wx.ICON_INFORMATION)

# 安装依赖
pip install wxpython pyperclip
 
# 运行程序
python password_manager.py

pip install pyinstaller
pyinstaller --onefile --windowed password_manager.py