586 lines
17 KiB
Python
586 lines
17 KiB
Python
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"""
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主窗口模块
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实现应用程序的主窗口，包括侧边栏导航和主内容区域
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集成图片处理功能
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"""
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from PyQt6.QtWidgets import (
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QMainWindow,
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QWidget,
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QHBoxLayout,
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QVBoxLayout,
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QPushButton,
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QStackedWidget,
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QLabel,
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QFrame,
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QScrollArea,
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QApplication,
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QFileDialog,
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QMessageBox
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)
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from PyQt6.QtCore import Qt, QSize, pyqtSignal
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from PyQt6.QtGui import QIcon, QShortcut, QKeySequence
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from src.gui.styles import ThemeStyles
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from src.gui.widgets import (
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ScreenshotWidget,
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ClipboardMonitor,
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ImagePicker,
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ImagePreviewWidget,
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QuickScreenshotHelper,
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ClipboardImagePicker
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)
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from src.gui.widgets.message_handler import show_info, show_error
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class MainWindow(QMainWindow):
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"""主窗口类"""
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# 信号：图片加载完成
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image_loaded = pyqtSignal(str)
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def __init__(self):
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"""初始化主窗口"""
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super().__init__()
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self.setWindowTitle("CutThenThink - 智能截图管理")
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self.setMinimumSize(1000, 700)
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self.resize(1200, 800)
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# 图片处理组件
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self.screenshot_widget = None
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self.clipboard_monitor = None
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self.current_image_path = None
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# 初始化 UI
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self._init_ui()
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self._apply_styles()
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self._init_shortcuts()
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# 初始化图片处理组件
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self._init_image_components()
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def _init_ui(self):
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"""初始化用户界面"""
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# 创建中央部件
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central_widget = QWidget()
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self.setCentralWidget(central_widget)
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# 主布局
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main_layout = QHBoxLayout(central_widget)
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main_layout.setContentsMargins(0, 0, 0, 0)
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main_layout.setSpacing(0)
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# 创建侧边栏
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self._create_sidebar(main_layout)
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# 创建主内容区域
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self._create_content_area(main_layout)
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def _create_sidebar(self, parent_layout):
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"""
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创建侧边栏
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Args:
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parent_layout: 父布局
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"""
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# 侧边栏容器
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sidebar = QWidget()
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sidebar.setObjectName("sidebar")
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sidebar.setFixedWidth(240)
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# 侧边栏布局
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sidebar_layout = QVBoxLayout(sidebar)
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sidebar_layout.setContentsMargins(8, 16, 8, 16)
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sidebar_layout.setSpacing(4)
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# 应用标题
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app_title = QLabel("CutThenThink")
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app_title.setStyleSheet("""
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QLabel {
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color: #8B6914;
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font-size: 20px;
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font-weight: 700;
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padding: 8px;
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}
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""")
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sidebar_layout.addWidget(app_title)
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# 添加分隔线
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separator1 = self._create_separator()
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sidebar_layout.addWidget(separator1)
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# 导航按钮组
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self.nav_buttons = {}
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nav_items = [
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("screenshot", "📷 截图处理", "screenshot"),
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("browse", "📁 分类浏览", "browse"),
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("upload", "☁️ 批量上传", "upload"),
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("settings", "⚙️ 设置", "settings"),
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]
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for nav_id, text, _icon_name in nav_items:
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button = NavigationButton(text)
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button.clicked.connect(lambda checked, nid=nav_id: self._on_nav_clicked(nid))
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sidebar_layout.addWidget(button)
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self.nav_buttons[nav_id] = button
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# 添加弹性空间
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sidebar_layout.addStretch()
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# 底部信息
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version_label = QLabel("v0.1.0")
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version_label.setAlignment(Qt.AlignmentFlag.AlignCenter)
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version_label.setStyleSheet("""
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QLabel {
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color: #999999;
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font-size: 11px;
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padding: 8px;
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}
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""")
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sidebar_layout.addWidget(version_label)
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# 添加到主布局
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parent_layout.addWidget(sidebar)
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# 设置默认选中的导航项
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self.nav_buttons["screenshot"].setChecked(True)
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self.current_nav = "screenshot"
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def _create_content_area(self, parent_layout):
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"""
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创建主内容区域
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Args:
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parent_layout: 父布局
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"""
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# 内容区域容器
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content_area = QWidget()
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content_area.setObjectName("contentArea")
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# 内容区域布局
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content_layout = QVBoxLayout(content_area)
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content_layout.setContentsMargins(24, 16, 24, 16)
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content_layout.setSpacing(16)
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# 创建堆栈部件用于切换页面
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self.content_stack = QStackedWidget()
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self.content_stack.setObjectName("contentStack")
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# 创建各个页面
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self._create_pages()
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content_layout.addWidget(self.content_stack)
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# 添加到主布局
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parent_layout.addWidget(content_area)
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def _create_pages(self):
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"""创建各个页面"""
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# 截图处理页面
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screenshot_page = self._create_screenshot_page()
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self.content_stack.addWidget(screenshot_page)
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# 分类浏览页面
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browse_page = self._create_browse_page()
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self.content_stack.addWidget(browse_page)
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# 批量上传页面
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upload_page = self._create_upload_page()
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self.content_stack.addWidget(upload_page)
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# 设置页面
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settings_page = self._create_settings_page()
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self.content_stack.addWidget(settings_page)
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def _create_screenshot_page(self) -> QWidget:
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"""创建截图处理页面"""
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page = QWidget()
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layout = QVBoxLayout(page)
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layout.setContentsMargins(0, 0, 0, 0)
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layout.setSpacing(16)
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# 页面标题
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title = QLabel("📷 截图处理")
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title.setObjectName("pageTitle")
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layout.addWidget(title)
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# 快捷操作按钮区域
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actions_card = self._create_card("")
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actions_layout = QVBoxLayout(actions_card)
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actions_layout.setSpacing(12)
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actions_title = QLabel("快捷操作")
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actions_title.setObjectName("sectionTitle")
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actions_layout.addWidget(actions_title)
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# 新建截图按钮
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self.new_screenshot_btn = QPushButton("📷 新建截图")
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self.new_screenshot_btn.setObjectName("primaryButton")
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self.new_screenshot_btn.setMinimumHeight(44)
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self.new_screenshot_btn.setToolTip("快捷键: Ctrl+Shift+A")
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self.new_screenshot_btn.clicked.connect(self._on_new_screenshot)
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actions_layout.addWidget(self.new_screenshot_btn)
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# 导入图片按钮
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self.import_image_btn = QPushButton("📂 导入图片")
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self.import_image_btn.setMinimumHeight(44)
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self.import_image_btn.clicked.connect(self._on_import_image)
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actions_layout.addWidget(self.import_image_btn)
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# 粘贴剪贴板图片按钮
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self.paste_btn = QPushButton("📋 粘贴剪贴板图片")
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self.paste_btn.setMinimumHeight(44)
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self.paste_btn.setToolTip("快捷键: Ctrl+Shift+V")
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self.paste_btn.clicked.connect(self._on_paste_clipboard)
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actions_layout.addWidget(self.paste_btn)
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layout.addWidget(actions_card)
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# 图片预览区域
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preview_card = self._create_card("")
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preview_layout = QVBoxLayout(preview_card)
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preview_layout.setContentsMargins(16, 16, 16, 16)
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preview_layout.setSpacing(12)
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preview_title = QLabel("图片预览")
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preview_title.setObjectName("sectionTitle")
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preview_layout.addWidget(preview_title)
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# 创建图片预览组件
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self.image_preview = ImagePreviewWidget()
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preview_layout.addWidget(self.image_preview)
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layout.addWidget(preview_card, 1)
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return page
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def _create_browse_page(self) -> QWidget:
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"""创建分类浏览页面"""
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page = QWidget()
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layout = QVBoxLayout(page)
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layout.setContentsMargins(0, 0, 0, 0)
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layout.setSpacing(16)
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# 页面标题
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title = QLabel("📁 分类浏览")
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title.setObjectName("pageTitle")
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layout.addWidget(title)
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# 内容卡片
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content_card = self._create_card("""
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<h3>浏览截图</h3>
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<p>这里将显示您的所有截图和分类。</p>
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<p>支持的浏览方式：</p>
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<ul>
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<li>🏷️ 按标签浏览</li>
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<li>📅 按日期浏览</li>
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<li>🔍 搜索和筛选</li>
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</ul>
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""")
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layout.addWidget(content_card)
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# 添加弹性空间
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layout.addStretch()
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return page
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def _create_upload_page(self) -> QWidget:
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"""创建批量上传页面"""
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page = QWidget()
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layout = QVBoxLayout(page)
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layout.setContentsMargins(0, 0, 0, 0)
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layout.setSpacing(16)
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# 页面标题
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title = QLabel("☁️ 批量上传")
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title.setObjectName("pageTitle")
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layout.addWidget(title)
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# 内容卡片
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content_card = self._create_card("""
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<h3>云存储上传</h3>
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<p>这里将管理您的云存储上传任务。</p>
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<p>功能包括：</p>
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<ul>
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<li>📤 批量上传截图</li>
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<li>🔄 同步状态监控</li>
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<li>📊 上传历史记录</li>
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</ul>
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""")
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layout.addWidget(content_card)
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# 添加弹性空间
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layout.addStretch()
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return page
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def _create_settings_page(self) -> QWidget:
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"""创建设置页面"""
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page = QWidget()
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layout = QVBoxLayout(page)
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layout.setContentsMargins(0, 0, 0, 0)
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layout.setSpacing(16)
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# 页面标题
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title = QLabel("⚙️ 设置")
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title.setObjectName("pageTitle")
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layout.addWidget(title)
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# 使用滚动区域以支持大量设置项
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scroll = QScrollArea()
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scroll.setWidgetResizable(True)
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scroll.setFrameShape(QFrame.Shape.NoFrame)
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scroll_content = QWidget()
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scroll_layout = QVBoxLayout(scroll_content)
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scroll_layout.setSpacing(16)
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# AI 配置卡片
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ai_card = self._create_card("""
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<h3>🤖 AI 配置</h3>
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<p>配置您的 AI 服务提供商和 API 设置。</p>
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<p>支持：OpenAI、Anthropic、Azure</p>
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""")
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scroll_layout.addWidget(ai_card)
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# OCR 配置卡片
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ocr_card = self._create_card("""
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<h3>🔍 OCR 配置</h3>
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<p>选择本地或云端 OCR 服务。</p>
|
|||
|
|
<p>本地：PaddleOCR | 云端：自定义 API</p>
|
|||
|
|
""")
|
|||
|
|
scroll_layout.addWidget(ocr_card)
|
|||
|
|
|
|||
|
|
# 云存储配置卡片
|
|||
|
|
cloud_card = self._create_card("""
|
|||
|
|
<h3>☁️ 云存储配置</h3>
|
|||
|
|
<p>配置云存储服务用于同步。</p>
|
|||
|
|
<p>支持：S3、OSS、COS、MinIO</p>
|
|||
|
|
""")
|
|||
|
|
scroll_layout.addWidget(cloud_card)
|
|||
|
|
|
|||
|
|
# 界面配置卡片
|
|||
|
|
ui_card = self._create_card("""
|
|||
|
|
<h3>🎨 界面配置</h3>
|
|||
|
|
<p>自定义应用程序外观和行为。</p>
|
|||
|
|
<p>主题、语言、快捷键等</p>
|
|||
|
|
""")
|
|||
|
|
scroll_layout.addWidget(ui_card)
|
|||
|
|
|
|||
|
|
# 添加弹性空间
|
|||
|
|
scroll_layout.addStretch()
|
|||
|
|
|
|||
|
|
scroll.setWidget(scroll_content)
|
|||
|
|
layout.addWidget(scroll)
|
|||
|
|
|
|||
|
|
return page
|
|||
|
|
|
|||
|
|
def _create_card(self, content_html: str) -> QWidget:
|
|||
|
|
"""
|
|||
|
|
创建卡片部件
|
|||
|
|
|
|||
|
|
Args:
|
|||
|
|
content_html: 卡片内容的 HTML
|
|||
|
|
|
|||
|
|
Returns:
|
|||
|
|
卡片部件
|
|||
|
|
"""
|
|||
|
|
card = QWidget()
|
|||
|
|
card.setObjectName("card")
|
|||
|
|
|
|||
|
|
layout = QVBoxLayout(card)
|
|||
|
|
layout.setContentsMargins(0, 0, 0, 0)
|
|||
|
|
|
|||
|
|
label = QLabel(content_html)
|
|||
|
|
label.setWordWrap(True)
|
|||
|
|
label.setTextFormat(Qt.TextFormat.RichText)
|
|||
|
|
label.setStyleSheet("""
|
|||
|
|
QLabel {
|
|||
|
|
color: #2C2C2C;
|
|||
|
|
font-size: 14px;
|
|||
|
|
line-height: 1.6;
|
|||
|
|
}
|
|||
|
|
QLabel h2 {
|
|||
|
|
color: #8B6914;
|
|||
|
|
font-size: 20px;
|
|||
|
|
font-weight: 600;
|
|||
|
|
margin-bottom: 8px;
|
|||
|
|
}
|
|||
|
|
QLabel h3 {
|
|||
|
|
color: #8B6914;
|
|||
|
|
font-size: 16px;
|
|||
|
|
font-weight: 600;
|
|||
|
|
margin-bottom: 6px;
|
|||
|
|
}
|
|||
|
|
QLabel p {
|
|||
|
|
margin: 4px 0;
|
|||
|
|
}
|
|||
|
|
QLabel ul {
|
|||
|
|
margin: 8px 0;
|
|||
|
|
padding-left: 20px;
|
|||
|
|
}
|
|||
|
|
QLabel li {
|
|||
|
|
margin: 4px 0;
|
|||
|
|
}
|
|||
|
|
""")
|
|||
|
|
layout.addWidget(label)
|
|||
|
|
|
|||
|
|
return card
|
|||
|
|
|
|||
|
|
def _create_separator(self) -> QFrame:
|
|||
|
|
"""创建分隔线"""
|
|||
|
|
separator = QFrame()
|
|||
|
|
separator.setObjectName("navSeparator")
|
|||
|
|
return separator
|
|||
|
|
|
|||
|
|
def _on_nav_clicked(self, nav_id: str):
|
|||
|
|
"""
|
|||
|
|
导航按钮点击处理
|
|||
|
|
|
|||
|
|
Args:
|
|||
|
|
nav_id: 导航项 ID
|
|||
|
|
"""
|
|||
|
|
# 取消当前选中的按钮
|
|||
|
|
if self.current_nav in self.nav_buttons:
|
|||
|
|
self.nav_buttons[self.current_nav].setChecked(False)
|
|||
|
|
|
|||
|
|
# 选中新按钮
|
|||
|
|
self.nav_buttons[nav_id].setChecked(True)
|
|||
|
|
self.current_nav = nav_id
|
|||
|
|
|
|||
|
|
# 切换页面
|
|||
|
|
nav_order = ["screenshot", "browse", "upload", "settings"]
|
|||
|
|
if nav_id in nav_order:
|
|||
|
|
index = nav_order.index(nav_id)
|
|||
|
|
self.content_stack.setCurrentIndex(index)
|
|||
|
|
|
|||
|
|
def _apply_styles(self):
|
|||
|
|
"""应用样式表"""
|
|||
|
|
ThemeStyles.apply_style(self)
|
|||
|
|
|
|||
|
|
def _init_shortcuts(self):
|
|||
|
|
"""初始化全局快捷键"""
|
|||
|
|
# 截图快捷键 Ctrl+Shift+A
|
|||
|
|
screenshot_shortcut = QShortcut(QKeySequence("Ctrl+Shift+A"), self)
|
|||
|
|
screenshot_shortcut.activated.connect(self._on_new_screenshot)
|
|||
|
|
|
|||
|
|
# 粘贴剪贴板快捷键 Ctrl+Shift+V
|
|||
|
|
paste_shortcut = QShortcut(QKeySequence("Ctrl+Shift+V"), self)
|
|||
|
|
paste_shortcut.activated.connect(self._on_paste_clipboard)
|
|||
|
|
|
|||
|
|
# 导入图片快捷键 Ctrl+Shift+O
|
|||
|
|
import_shortcut = QShortcut(QKeySequence("Ctrl+Shift+O"), self)
|
|||
|
|
import_shortcut.activated.connect(self._on_import_image)
|
|||
|
|
|
|||
|
|
def _init_image_components(self):
|
|||
|
|
"""初始化图片处理组件"""
|
|||
|
|
# 创建截图组件
|
|||
|
|
self.screenshot_widget = ScreenshotWidget(self)
|
|||
|
|
self.screenshot_widget.screenshot_saved.connect(self._on_screenshot_saved)
|
|||
|
|
|
|||
|
|
# 注册到全局助手
|
|||
|
|
QuickScreenshotHelper.set_screenshot_widget(self.screenshot_widget)
|
|||
|
|
|
|||
|
|
# 创建剪贴板监听器
|
|||
|
|
self.clipboard_monitor = ClipboardMonitor(self)
|
|||
|
|
self.clipboard_monitor.image_detected.connect(self._on_clipboard_image_detected)
|
|||
|
|
|
|||
|
|
# ========== 图片处理方法 ==========
|
|||
|
|
|
|||
|
|
def _on_new_screenshot(self):
|
|||
|
|
"""新建截图"""
|
|||
|
|
if self.screenshot_widget:
|
|||
|
|
self.screenshot_widget.take_screenshot()
|
|||
|
|
|
|||
|
|
def _on_screenshot_saved(self, filepath: str):
|
|||
|
|
"""
|
|||
|
|
截图保存完成回调
|
|||
|
|
|
|||
|
|
Args:
|
|||
|
|
filepath: 保存的文件路径
|
|||
|
|
"""
|
|||
|
|
self.current_image_path = filepath
|
|||
|
|
# 加载到预览组件
|
|||
|
|
self.image_preview.load_image(filepath)
|
|||
|
|
show_info(self, "截图完成", f"截图已保存到：\n{filepath}")
|
|||
|
|
self.image_loaded.emit(filepath)
|
|||
|
|
|
|||
|
|
def _on_import_image(self):
|
|||
|
|
"""导入图片"""
|
|||
|
|
filepath, _ = QFileDialog.getOpenFileName(
|
|||
|
|
self,
|
|||
|
|
"选择图片",
|
|||
|
|
"",
|
|||
|
|
"图片文件 (*.png *.jpg *.jpeg *.bmp *.gif *.webp);;所有文件 (*.*)"
|
|||
|
|
)
|
|||
|
|
|
|||
|
|
if filepath:
|
|||
|
|
self.current_image_path = filepath
|
|||
|
|
self.image_preview.load_image(filepath)
|
|||
|
|
show_info(self, "导入成功", f"图片已导入：\n{filepath}")
|
|||
|
|
self.image_loaded.emit(filepath)
|
|||
|
|
|
|||
|
|
def _on_paste_clipboard(self):
|
|||
|
|
"""粘贴剪贴板图片"""
|
|||
|
|
clipboard = QApplication.clipboard()
|
|||
|
|
pixmap = clipboard.pixmap()
|
|||
|
|
|
|||
|
|
if pixmap.isNull():
|
|||
|
|
show_error(self, "错误", "剪贴板中没有图片")
|
|||
|
|
return
|
|||
|
|
|
|||
|
|
# 保存剪贴板图片
|
|||
|
|
from datetime import datetime
|
|||
|
|
from pathlib import Path
|
|||
|
|
import tempfile
|
|||
|
|
|
|||
|
|
temp_dir = Path(tempfile.gettempdir()) / "cutthenthink" / "clipboard"
|
|||
|
|
temp_dir.mkdir(parents=True, exist_ok=True)
|
|||
|
|
|
|||
|
|
timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
|
|||
|
|
filepath = temp_dir / f"clipboard_{timestamp}.png"
|
|||
|
|
|
|||
|
|
if pixmap.save(str(filepath)):
|
|||
|
|
self.current_image_path = filepath
|
|||
|
|
self.image_preview.load_image(filepath)
|
|||
|
|
show_info(self, "粘贴成功", f"剪贴板图片已保存：\n{filepath}")
|
|||
|
|
self.image_loaded.emit(filepath)
|
|||
|
|
else:
|
|||
|
|
show_error(self, "错误", "保存剪贴板图片失败")
|
|||
|
|
|
|||
|
|
def _on_clipboard_image_detected(self, filepath: str):
|
|||
|
|
"""
|
|||
|
|
剪贴板图片检测回调
|
|||
|
|
|
|||
|
|
Args:
|
|||
|
|
filepath: 保存的图片路径
|
|||
|
|
"""
|
|||
|
|
# 可选：自动加载剪贴板图片或显示通知
|
|||
|
|
pass
|
|||
|
|
|
|||
|
|
|
|||
|
|
class NavigationButton(QPushButton):
|
|||
|
|
"""导航按钮类"""
|
|||
|
|
|
|||
|
|
def __init__(self, text: str, icon_path: str = None, parent=None):
|
|||
|
|
"""
|
|||
|
|
初始化导航按钮
|
|||
|
|
|
|||
|
|
Args:
|
|||
|
|
text: 按钮文字
|
|||
|
|
icon_path: 图标路径（可选）
|
|||
|
|
parent: 父部件
|
|||
|
|
"""
|
|||
|
|
super().__init__(text, parent)
|
|||
|
|
|
|||
|
|
self.setObjectName("navButton")
|
|||
|
|
self.setCheckable(True)
|
|||
|
|
self.setMinimumHeight(44)
|
|||
|
|
|
|||
|
|
# 如果有图标，加载图标
|
|||
|
|
if icon_path:
|
|||
|
|
self.setIcon(QIcon(icon_path))
|
|||
|
|
self.setIconSize(QSize(20, 20))
|