FRAISEMOE-Addons-Installer-NEXT/source/core/window_manager.py

from PySide6.QtCore import Qt, QPoint, QRect, QSize
from PySide6.QtGui import QPainterPath, QRegion

class WindowManager:
    """窗口管理器类，用于处理窗口的基本行为，如拖拽、调整大小和圆角设置"""
    
    def __init__(self, parent_window):
        """初始化窗口管理器
        
        Args:
            parent_window: 父窗口实例
        """
        self.window = parent_window
        self.ui = parent_window.ui
        
        # 拖动窗口相关变量
        self._drag_position = QPoint()
        self._is_dragging = False
        
        # 窗口比例
        self.aspect_ratio = 16 / 9
        self.updateRoundedCorners = True
        
        # 设置圆角窗口
        self.setRoundedCorners()
    
    def setRoundedCorners(self):
        """设置窗口圆角"""
        # 实现圆角窗口
        path = QPainterPath()
        path.addRoundedRect(self.window.rect(), 20, 20)
        mask = QRegion(path.toFillPolygon().toPolygon())
        self.window.setMask(mask)
        
        # 更新resize事件时更新圆角
        self.updateRoundedCorners = True
    
    def handle_mouse_press(self, event):
        """处理鼠标按下事件
        
        Args:
            event: 鼠标事件
        """
        if event.button() == Qt.MouseButton.LeftButton:
            # 只有当鼠标在标题栏区域时才可以拖动
            if hasattr(self.ui, 'title_bar') and self.ui.title_bar.geometry().contains(event.position().toPoint()):
                self._is_dragging = True
                self._drag_position = event.globalPosition().toPoint() - self.window.frameGeometry().topLeft()
            event.accept()
    
    def handle_mouse_move(self, event):
        """处理鼠标移动事件
        
        Args:
            event: 鼠标事件
        """
        if event.buttons() & Qt.MouseButton.LeftButton and self._is_dragging:
            self.window.move(event.globalPosition().toPoint() - self._drag_position)
            event.accept()
    
    def handle_mouse_release(self, event):
        """处理鼠标释放事件
        
        Args:
            event: 鼠标事件
        """
        if event.button() == Qt.MouseButton.LeftButton:
            self._is_dragging = False
            event.accept()
    
    def handle_resize(self, event):
        """当窗口大小改变时更新圆角和维持纵横比
        
        Args:
            event: 窗口大小改变事件
        """
        # 计算基于当前宽度的合适高度，以维持16:9比例
        new_width = event.size().width()
        new_height = int(new_width / self.aspect_ratio)
        
        if new_height != event.size().height():
            # 阻止变形，保持比例
            self.window.resize(new_width, new_height)
        
        # 更新主容器大小
        if hasattr(self.ui, 'main_container'):
            self.ui.main_container.setGeometry(0, 0, new_width, new_height)
            
        # 更新内容容器大小    
        if hasattr(self.ui, 'content_container'):
            self.ui.content_container.setGeometry(0, 0, new_width, new_height)
            
        # 更新标题栏宽度和高度
        if hasattr(self.ui, 'title_bar'):
            self.ui.title_bar.setGeometry(0, 0, new_width, 35)
        
        # 更新菜单区域
        if hasattr(self.ui, 'menu_area'):
            self.ui.menu_area.setGeometry(0, 35, new_width, 30)
            
        # 更新内容区域大小
        if hasattr(self.ui, 'inner_content'):
            self.ui.inner_content.setGeometry(0, 65, new_width, new_height - 65)
            
        # 更新背景图大小
        if hasattr(self.ui, 'Mainbg'):
            self.ui.Mainbg.setGeometry(0, 0, new_width, new_height - 65)
            
        if hasattr(self.ui, 'loadbg'):
            self.ui.loadbg.setGeometry(0, 0, new_width, new_height - 65)
            
        # 调整按钮位置 - 固定在右侧
        right_margin = 20  # 减小右边距，使按钮更靠右
        if hasattr(self.ui, 'button_container'):
            btn_width = 211  # 扩大后的容器宽度
            btn_height = 111  # 扩大后的容器高度
            x_pos = new_width - btn_width - right_margin
            y_pos = int((new_height - 65) * 0.28) - 10  # 调整为更靠上的位置
            self.ui.button_container.setGeometry(x_pos, y_pos, btn_width, btn_height)
            
        # 添加卸载补丁按钮容器的位置调整
        if hasattr(self.ui, 'uninstall_container'):
            btn_width = 211  # 扩大后的容器宽度
            btn_height = 111  # 扩大后的容器高度
            x_pos = new_width - btn_width - right_margin
            y_pos = int((new_height - 65) * 0.46) - 10  # 调整为中间位置
            self.ui.uninstall_container.setGeometry(x_pos, y_pos, btn_width, btn_height)
            
        if hasattr(self.ui, 'exit_container'):
            btn_width = 211  # 扩大后的容器宽度
            btn_height = 111  # 扩大后的容器高度
            x_pos = new_width - btn_width - right_margin
            y_pos = int((new_height - 65) * 0.64) - 10  # 调整为更靠下的位置
            self.ui.exit_container.setGeometry(x_pos, y_pos, btn_width, btn_height)
            
        # 更新圆角
        if hasattr(self, 'updateRoundedCorners') and self.updateRoundedCorners:
            path = QPainterPath()
            path.addRoundedRect(self.window.rect(), 20, 20)
            mask = QRegion(path.toFillPolygon().toPolygon())
            self.window.setMask(mask)