#!/usr/bin/env python3 # -*- coding: utf-8 -*- """ 侧边栏组件 """ from PyQt5.QtWidgets import * from PyQt5.QtCore import * from PyQt5.QtGui import * from data.project_manager import ProjectManager from ui.icon_manager import IconManager class Sidebar(QWidget): """侧边栏组件""" # 信号定义 filter_changed = pyqtSignal(str) navigation_changed = pyqtSignal(str, str, str) # 新增信号：(section, item_name, filter_type) create_project_requested = pyqtSignal() import_project_requested = pyqtSignal() def __init__(self, project_manager: ProjectManager): super().__init__() self.project_manager = project_manager self.current_filter = "overview" # 导航项映射：filter_type -> (section, item_name) self.nav_mapping = { "overview": ("我的项目", "项目概述"), "management": ("我的项目", "项目管理"), "resource_category": ("资源管理", "资源分类"), "resource_management": ("资源管理", "资源管理"), "project_settings": ("设置中心", "项目设置"), "system_settings": ("设置中心", "系统设置"), } self.init_ui() self.connect_signals() # 设置固定宽度 self.setFixedWidth(280) def init_ui(self): """初始化UI""" layout = QVBoxLayout(self) layout.setContentsMargins(0, 0, 0, 0) layout.setSpacing(0) # Logo区域 self.create_logo_section(layout) # 快速操作区域 self.create_quick_actions(layout) # 导航菜单 self.create_navigation_menu(layout) # 底部用户信息 # layout.addStretch() # self.create_user_info(layout) def create_logo_section(self, layout): """创建Logo区域""" logo_widget = QWidget() logo_widget.setObjectName("logoWidget") logo_layout = QHBoxLayout(logo_widget) logo_layout.setContentsMargins(20, 20, 20, 20) # Logo图标 - 使用更专业的图标 logo_icon = QLabel() if IconManager.icon_exists('logo'): logo_icon.setPixmap(IconManager.get_pixmap('logo', QSize(24, 24))) else: logo_icon.setText("⬛") # 备选文字图标 logo_icon.setObjectName("logoIcon") logo_layout.addWidget(logo_icon) # Logo文字 logo_text = QLabel("MetaCore") logo_text.setObjectName("logoText") logo_layout.addWidget(logo_text) logo_layout.addStretch() layout.addWidget(logo_widget) def create_quick_actions(self, layout): """创建快速操作区域""" actions_widget = QWidget() actions_widget.setObjectName("quickActions") actions_layout = QVBoxLayout(actions_widget) actions_layout.setContentsMargins(20, 10, 20, 20) actions_layout.setSpacing(10) # 创建新项目按钮 self.create_btn = QPushButton("创建新项目") if IconManager.icon_exists('create'): self.create_btn.setIcon(IconManager.get_icon('create')) else: self.create_btn = QPushButton("+ 创建新项目") self.create_btn.setObjectName("createBtn") self.create_btn.clicked.connect(self.create_project_requested.emit) actions_layout.addWidget(self.create_btn) # 导入项目按钮 self.import_btn = QPushButton("导入项目") if IconManager.icon_exists('import'): self.import_btn.setIcon(IconManager.get_icon('import')) else: self.import_btn = QPushButton("↑ 导入项目") self.import_btn.setObjectName("sidebarImportBtn") self.import_btn.clicked.connect(self.import_project_requested.emit) actions_layout.addWidget(self.import_btn) layout.addWidget(actions_widget) def create_navigation_menu(self, layout): """创建导航菜单""" # 滚动区域 scroll_area = QScrollArea() scroll_area.setObjectName("navScrollArea") # 设置对象名称 scroll_area.setWidgetResizable(True) # 自适应内容大小 scroll_area.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff) # 水平滚动条 scroll_area.setVerticalScrollBarPolicy(Qt.ScrollBarAsNeeded) # 垂直滚动条 # 导航内容 nav_widget = QWidget() nav_widget.setObjectName("navWidget") nav_layout = QVBoxLayout(nav_widget) nav_layout.setContentsMargins(0, 0, 0, 0) # 边距 nav_layout.setSpacing(0) # 间距 # 我的项目分组 self.create_nav_section(nav_layout, "我的项目", [ ("📊", "项目概述", "overview"), ("📋", "项目管理", "management"), ]) # 资源管理分组 self.create_nav_section(nav_layout, "资源管理", [ ("🏷", "资源分类", "resource_category"), ("📦", "资源管理", "resource_management"), ]) # 设置中心分组 self.create_nav_section(nav_layout, "设置中心", [ ("📁", "项目设置", "project_settings"), ("⚙", "系统设置", "system_settings"), ]) nav_layout.addStretch() scroll_area.setWidget(nav_widget) layout.addWidget(scroll_area) def create_nav_section(self, layout, title, items): """创建导航分组""" # 分组标题 section_widget = QWidget() section_widget.setObjectName("navSection") section_layout = QVBoxLayout(section_widget) section_layout.setContentsMargins(0, 0, 0, 0) section_layout.setSpacing(0) # 标题按钮（可展开/收起） title_btn = QPushButton(f"{title}") if IconManager.icon_exists('down'): title_btn.setIcon(IconManager.get_icon('down')) else: title_btn = QPushButton(f"▼ {title}") title_btn.setObjectName("navSectionTitle") title_btn.setCheckable(True) title_btn.setChecked(True) section_layout.addWidget(title_btn) # 子项容器 items_widget = QWidget() items_widget.setObjectName("navItems") items_layout = QVBoxLayout(items_widget) items_layout.setContentsMargins(0, 0, 0, 0) items_layout.setSpacing(0) # 创建导航项 for icon, text, filter_type in items: nav_item = self.create_nav_item(icon, text, filter_type) items_layout.addWidget(nav_item) section_layout.addWidget(items_widget) # 展开/收起功能 def toggle_section(): is_expanded = title_btn.isChecked() items_widget.setVisible(is_expanded) if is_expanded: if IconManager.icon_exists('down'): title_btn.setIcon(IconManager.get_icon('down')) title_btn.setText(f" {title}") else: title_btn.setText(f"▼ {title}") else: if IconManager.icon_exists('right'): title_btn.setIcon(IconManager.get_icon('right')) title_btn.setText(f" {title}") else: title_btn.setText(f"▶ {title}") title_btn.clicked.connect(toggle_section) layout.addWidget(section_widget) def create_nav_item(self, icon, text, filter_type): """创建导航项""" item_btn = QPushButton(f" {text}") # 移除文字图标，只保留空格用于间距 # 设置真实图标 if IconManager.icon_exists(filter_type): item_btn.setIcon(IconManager.get_icon(filter_type, QSize(16, 16))) item_btn.setIconSize(QSize(16, 16)) else: # 如果图标不存在，使用原来的文字图标 item_btn.setText(f"{icon} {text}") item_btn.setObjectName("navItem") item_btn.setCheckable(True) # 设置默认选中 if filter_type == "overview": item_btn.setChecked(True) # 发送初始导航信号 if filter_type in self.nav_mapping: section, item_name = self.nav_mapping[filter_type] # 使用 QTimer.singleShot 确保在UI完全初始化后发送信号 QTimer.singleShot(0, lambda: self.navigation_changed.emit(section, item_name, filter_type)) # 点击事件 def on_clicked(): # 取消其他按钮的选中状态 for btn in self.findChildren(QPushButton): if btn.objectName() == "navItem" and btn != item_btn: btn.setChecked(False) item_btn.setChecked(True) self.current_filter = filter_type self.filter_changed.emit(filter_type) # 发送导航变化信号 if filter_type in self.nav_mapping: section, item_name = self.nav_mapping[filter_type] self.navigation_changed.emit(section, item_name, filter_type) item_btn.clicked.connect(on_clicked) return item_btn def create_user_info(self, layout): """创建用户信息区域""" user_widget = QWidget() user_widget.setObjectName("userInfo") user_layout = QHBoxLayout(user_widget) user_layout.setContentsMargins(20, 15, 20, 20) # 用户头像 - 创建圆形头像 avatar_label = QLabel("U") avatar_label.setObjectName("userAvatar") avatar_label.setAlignment(Qt.AlignCenter) avatar_label.setFixedSize(32, 32) user_layout.addWidget(avatar_label) # 用户名 username_label = QLabel("Admin") username_label.setObjectName("userName") user_layout.addWidget(username_label) user_layout.addStretch() # 下拉箭头 dropdown_label = QLabel("▼") dropdown_label.setObjectName("userDropdown") user_layout.addWidget(dropdown_label) layout.addWidget(user_widget) def connect_signals(self): """连接信号""" pass