#!/usr/bin/env python3 # -*- coding: utf-8 -*- """ 主窗口类 """ from PyQt5.QtWidgets import * from PyQt5.QtCore import * from PyQt5.QtGui import * from ui.sidebar import Sidebar from ui.project_area import ProjectArea from ui.create_project_dialog import CreateProjectDialog from ui.import_project_dialog import ImportProjectDialog from ui.project_settings_page import ProjectSettingsPage from data.project_manager import ProjectManager from ui.icon_manager import IconManager from ui.widget import UniversalMessageDialog class MainWindow(QMainWindow): """主窗口类""" def __init__(self, project_manager: ProjectManager): super().__init__() self.project_manager = project_manager self.current_filter = "overview" self.current_search = "" self.init_ui() self.connect_signals() # 设置窗口属性 - 匹配 Figma 设计规范 self.setWindowTitle("MetaCore - 项目管理平台") self.setWindowIcon(IconManager.get_icon('app')) self.setMinimumSize(1200, 800) # 增加最小尺寸，确保良好的用户体验 self.resize(1440, 960) # 调整默认尺寸，匹配现代显示器比例 # 响应式布局标志 self.is_compact_mode = False # 居中显示 self.center_window() def init_ui(self): """初始化UI""" # 创建中央部件 central_widget = QWidget() self.setCentralWidget(central_widget) # 创建主布局 main_layout = QHBoxLayout(central_widget) # 设置部件内容周围的边距大小分别为左、上、右和下。 # 边距由布局系统使用，并且子类可能使用边距来指定绘制区域（例如，不包括框架）。 # 更改页边距会触发一个 resizeEvent() 事件。 main_layout.setContentsMargins(0, 0, 0, 0) main_layout.setSpacing(0) # 创建侧边栏 self.sidebar = Sidebar(self.project_manager) main_layout.addWidget(self.sidebar) # 创建项目区域 self.project_area = ProjectArea(self.project_manager) # 创建项目设置页面 self.project_settings_page = ProjectSettingsPage() # 创建堆叠窗口部件来管理不同页面 self.stacked_widget = QStackedWidget() self.stacked_widget.addWidget(self.project_area) # 索引 0: 项目区域 self.stacked_widget.addWidget(self.project_settings_page) # 索引 1: 项目设置页面 main_layout.addWidget(self.stacked_widget) # 设置布局比例 main_layout.setStretch(0, 0) # 侧边栏固定宽度 main_layout.setStretch(1, 1) # 堆叠窗口部件自适应 # 创建状态栏 # self.create_status_bar() # 创建菜单栏 # self.create_menu_bar() def create_status_bar(self): """创建状态栏""" self.status_bar = self.statusBar() # 项目数量标签 self.project_count_label = QLabel() self.status_bar.addWidget(self.project_count_label) # 分隔符 self.status_bar.addPermanentWidget(QLabel("|")) # 当前用户标签 user_label = QLabel("当前用户: Admin") self.status_bar.addPermanentWidget(user_label) # 更新项目数量 self.update_project_count() def create_menu_bar(self): """创建菜单栏""" menubar = self.menuBar() # 文件菜单 file_menu = menubar.addMenu('文件(&F)') # 新建项目 new_action = QAction('新建项目(&N)', self) new_action.setShortcut('Ctrl+N') new_action.setStatusTip('创建新项目') new_action.triggered.connect(self.show_create_project_dialog) file_menu.addAction(new_action) # 导入项目 import_action = QAction('导入项目(&I)', self) import_action.setShortcut('Ctrl+I') import_action.setStatusTip('导入现有项目') import_action.triggered.connect(self.show_import_project_dialog) file_menu.addAction(import_action) file_menu.addSeparator() # 退出 exit_action = QAction('退出(&X)', self) exit_action.setShortcut('Ctrl+Q') exit_action.setStatusTip('退出应用程序') exit_action.triggered.connect(self.close) file_menu.addAction(exit_action) # 编辑菜单 edit_menu = menubar.addMenu('编辑(&E)') # 搜索 search_action = QAction('搜索项目(&S)', self) search_action.setShortcut('Ctrl+F') search_action.setStatusTip('搜索项目') search_action.triggered.connect(self.focus_search) edit_menu.addAction(search_action) # 视图菜单 view_menu = menubar.addMenu('视图(&V)') # 网格视图 grid_action = QAction('网格视图(&G)', self) grid_action.setCheckable(True) grid_action.setChecked(True) grid_action.triggered.connect(lambda: self.project_area.set_view_mode('grid')) view_menu.addAction(grid_action) # 列表视图 list_action = QAction('列表视图(&L)', self) list_action.setCheckable(True) list_action.triggered.connect(lambda: self.project_area.set_view_mode('list')) view_menu.addAction(list_action) # 创建视图模式组 view_group = QActionGroup(self) view_group.addAction(grid_action) view_group.addAction(list_action) # 帮助菜单 help_menu = menubar.addMenu('帮助(&H)') # 关于 about_action = QAction('关于(&A)', self) about_action.triggered.connect(self.show_about) help_menu.addAction(about_action) def connect_signals(self): """连接信号""" # 侧边栏信号 self.sidebar.filter_changed.connect(self.on_filter_changed) self.sidebar.navigation_changed.connect(self.on_navigation_changed) # 新增导航变化信号 self.sidebar.create_project_requested.connect(self.show_create_project_dialog) self.sidebar.import_project_requested.connect(self.show_import_project_dialog) # 项目区域信号 self.project_area.search_changed.connect(self.on_search_changed) self.project_area.create_project_requested.connect(self.show_create_project_dialog) self.project_area.import_project_requested.connect(self.show_import_project_dialog) # 项目设置页面信号 self.project_settings_page.settings_changed.connect(self.on_project_settings_changed) # 项目管理器信号 self.project_manager.projects_changed.connect(self.update_project_count) self.project_manager.projects_changed.connect(self.refresh_projects) def center_window(self): """窗口居中""" screen = QApplication.desktop().screenGeometry() size = self.geometry() self.move( (screen.width() - size.width()) // 2, (screen.height() - size.height()) // 2 ) def resizeEvent(self, event): """窗口大小变化事件""" super().resizeEvent(event) # 检查是否需要切换到紧凑模式 - 匹配 Figma 响应式断点 width = event.size().width() should_be_compact = width < 1400 # 调整断点，匹配现代设计标准 if should_be_compact != self.is_compact_mode: self.is_compact_mode = should_be_compact self.update_layout_mode() def update_layout_mode(self): """更新布局模式 - 匹配 Figma 响应式设计""" if self.is_compact_mode: # 紧凑模式：缩小侧边栏，匹配小屏幕设计 self.sidebar.setFixedWidth(260) else: # 正常模式：标准侧边栏宽度，匹配 Figma 设计 self.sidebar.setFixedWidth(300) def on_filter_changed(self, filter_type: str): """过滤器改变""" self.current_filter = filter_type self.refresh_projects() def on_navigation_changed(self, section: str, item_name: str, filter_type: str): """导航变化处理""" # 根据filter_type决定显示哪个页面 if filter_type == "project_settings": # 切换到项目设置页面 self.stacked_widget.setCurrentIndex(1) else: # 切换到项目区域 self.stacked_widget.setCurrentIndex(0) # 更新项目区域的面包屑导航和标题 self.project_area.update_navigation(section, item_name) def on_search_changed(self, search_text: str): """搜索改变""" self.current_search = search_text self.refresh_projects() def on_project_settings_changed(self): """项目设置变化处理""" # 设置已更改，可以在这里处理相关逻辑 # 例如：更新创建项目对话框的默认位置 print("项目设置已更新") def refresh_projects(self): """刷新项目显示""" if self.current_search: projects = self.project_manager.search_projects(self.current_search) else: projects = self.project_manager.get_projects_by_type(self.current_filter) self.project_area.update_projects(projects) def update_project_count(self): """更新项目数量""" count = len(self.project_manager.get_all_projects()) # 如果状态栏存在，更新项目数量显示 if hasattr(self, 'project_count_label'): self.project_count_label.setText(f"项目总数: {count}") # 可以在这里添加其他更新逻辑，比如更新窗口标题 self.setWindowTitle(f"MetaCore - 项目管理平台 ({count} 个项目)") def show_create_project_dialog(self): """显示创建项目对话框""" dialog = CreateProjectDialog(self.project_manager, self.project_settings_page, self) if dialog.exec_() == QDialog.Accepted: self.refresh_projects() def show_import_project_dialog(self): """显示导入项目对话框""" dialog = ImportProjectDialog(self.project_manager, self.project_settings_page, self) if dialog.exec_() == QDialog.Accepted: self.refresh_projects() def focus_search(self): """聚焦搜索框""" self.project_area.focus_search() def show_about(self): """显示关于对话框""" # QMessageBox.about(self, "关于 MetaCore", # "MetaCore 项目管理平台\n\n" # "版本: 1.0.0\n" # "基于 PyQt5 开发\n\n" # "© 2024 MetaCore Team") UniversalMessageDialog.show_info(self, "关于 MetaCore", "MetaCore 项目管理平台\n\n" "版本: 1.0.0\n" "基于 PyQt5 开发\n\n" "© 2024 MetaCore Team", False, "确定") def closeEvent(self, event): """关闭事件""" # reply = QMessageBox.question(self, '确认退出', # '确定要退出 MetaCore 吗？', # QMessageBox.Yes | QMessageBox.No, # QMessageBox.No) reply = UniversalMessageDialog.show_info(self, '确认退出', '确定要退出 MetaCore 吗？', True, "是", "否") if reply == QDialog.Accepted: # 保存数据 self.project_manager.save_projects() event.accept() else: event.ignore()