import sys from PySide6.QtCore import (QObject, QPropertyAnimation, QParallelAnimationGroup, QPoint, QEasingCurve, QTimer, Signal, QRect) from PySide6.QtWidgets import QGraphicsOpacityEffect, QPushButton from PySide6.QtGui import QColor class MultiStageAnimations(QObject): animation_finished = Signal() def __init__(self, ui, parent=None): super().__init__(parent) self.ui = ui self.parent = parent # 保存父窗口引用以获取当前尺寸 # 获取画布尺寸 - 动态从父窗口获取 if parent: self.canvas_width = parent.width() self.canvas_height = parent.height() else: # 默认尺寸 self.canvas_width = 1280 self.canvas_height = 720 # 动画时序配置 self.animation_config = { "logo": { "delay_after": 2800 }, "mainbg": { "delay_after": 500 }, "button_click": { "scale_duration": 100, "scale_min": 0.95, "scale_max": 1.0 } } # 第一阶段：Logo动画配置，根据新布局调整Y坐标 self.logo_widgets = [ {"widget": ui.vol1bg, "delay": 0, "duration": 500, "end_pos": QPoint(0, 150)}, {"widget": ui.vol2bg, "delay": 80, "duration": 500, "end_pos": QPoint(0, 210)}, {"widget": ui.vol3bg, "delay": 160, "duration": 500, "end_pos": QPoint(0, 270)}, {"widget": ui.vol4bg, "delay": 240, "duration": 500, "end_pos": QPoint(0, 330)}, {"widget": ui.afterbg, "delay": 320, "duration": 500, "end_pos": QPoint(0, 390)} ] # 第二阶段：菜单元素，位置会在开始动画时动态计算 self.menu_widgets = [ # 移除菜单背景动画 # {"widget": ui.menubg, "end_pos": QPoint(720, 55), "duration": 600}, {"widget": ui.button_container, "end_pos": None, "duration": 600}, {"widget": ui.uninstall_container, "end_pos": None, "duration": 600}, # 添加卸载补丁按钮 {"widget": ui.exit_container, "end_pos": None, "duration": 600} ] self.animations = [] self.timers = [] # 设置按钮点击动画 self.setup_button_click_animations() def setup_button_click_animations(self): """设置按钮点击动画""" # 为开始安装按钮添加点击动画 self.ui.start_install_btn.pressed.connect( lambda: self.start_button_click_animation(self.ui.button_container) ) self.ui.start_install_btn.released.connect( lambda: self.end_button_click_animation(self.ui.button_container) ) # 为卸载补丁按钮添加点击动画 self.ui.uninstall_btn.pressed.connect( lambda: self.start_button_click_animation(self.ui.uninstall_container) ) self.ui.uninstall_btn.released.connect( lambda: self.end_button_click_animation(self.ui.uninstall_container) ) # 为退出按钮添加点击动画 self.ui.exit_btn.pressed.connect( lambda: self.start_button_click_animation(self.ui.exit_container) ) self.ui.exit_btn.released.connect( lambda: self.end_button_click_animation(self.ui.exit_container) ) def start_button_click_animation(self, button_container): """开始按钮点击动画""" # 创建缩放动画 scale_anim = QPropertyAnimation(button_container.children()[0], b"geometry") # 只对按钮背景应用动画 scale_anim.setDuration(self.animation_config["button_click"]["scale_duration"]) # 获取当前几何形状 current_geometry = button_container.children()[0].geometry() # 计算缩放后的几何形状（保持中心点不变） scale_factor = self.animation_config["button_click"]["scale_min"] width_diff = current_geometry.width() * (1 - scale_factor) / 2 height_diff = current_geometry.height() * (1 - scale_factor) / 2 new_geometry = QRect( current_geometry.x() + width_diff, current_geometry.y() + height_diff, current_geometry.width() * scale_factor, current_geometry.height() * scale_factor ) scale_anim.setEndValue(new_geometry) scale_anim.setEasingCurve(QEasingCurve.Type.OutQuad) # 启动动画 scale_anim.start() self.animations.append(scale_anim) # 对文本标签也应用同样的动画 text_anim = QPropertyAnimation(button_container.children()[1], b"geometry") text_anim.setDuration(self.animation_config["button_click"]["scale_duration"]) text_geometry = button_container.children()[1].geometry() new_text_geometry = QRect( text_geometry.x() + width_diff, text_geometry.y() + height_diff, text_geometry.width() * scale_factor, text_geometry.height() * scale_factor ) text_anim.setEndValue(new_text_geometry) text_anim.setEasingCurve(QEasingCurve.Type.OutQuad) text_anim.start() self.animations.append(text_anim) def end_button_click_animation(self, button_container): """结束按钮点击动画，恢复正常外观""" # 创建恢复动画 - 对背景 scale_anim = QPropertyAnimation(button_container.children()[0], b"geometry") scale_anim.setDuration(self.animation_config["button_click"]["scale_duration"]) # 恢复到原始大小 (10,10,191,91) original_geometry = QRect(10, 10, 191, 91) scale_anim.setEndValue(original_geometry) scale_anim.setEasingCurve(QEasingCurve.Type.OutElastic) # 启动动画 scale_anim.start() self.animations.append(scale_anim) # 恢复文本标签 text_anim = QPropertyAnimation(button_container.children()[1], b"geometry") text_anim.setDuration(self.animation_config["button_click"]["scale_duration"]) # 恢复文本到原始大小 (10,7,191,91) text_anim.setEndValue(QRect(10, 7, 191, 91)) text_anim.setEasingCurve(QEasingCurve.Type.OutElastic) text_anim.start() self.animations.append(text_anim) def initialize(self): """初始化所有组件状态""" # 更新画布尺寸 if self.parent: self.canvas_width = self.parent.width() self.canvas_height = self.parent.height() # 设置Mainbg初始状态 effect = QGraphicsOpacityEffect(self.ui.Mainbg) effect.setOpacity(0) self.ui.Mainbg.setGraphicsEffect(effect) # 初始化Logo位置（移到左侧外） for item in self.logo_widgets: widget = item["widget"] effect = QGraphicsOpacityEffect(widget) effect.setOpacity(0) widget.setGraphicsEffect(effect) widget.move(-widget.width(), item["end_pos"].y()) widget.show() print("初始化支持栏动画") # 初始化菜单元素（底部外） for item in self.menu_widgets: widget = item["widget"] effect = QGraphicsOpacityEffect(widget) effect.setOpacity(0) widget.setGraphicsEffect(effect) widget.move(widget.x(), self.canvas_height + 100) widget.show() def start_logo_animations(self): """启动Logo动画序列""" for item in self.logo_widgets: timer = QTimer() timer.setSingleShot(True) timer.timeout.connect( lambda w=item["widget"], d=item["duration"], pos=item["end_pos"]: self.animate_logo(w, pos, d) ) timer.start(item["delay"]) self.timers.append(timer) def animate_logo(self, widget, end_pos, duration): """执行单个Logo动画""" anim_group = QParallelAnimationGroup() # 位置动画 pos_anim = QPropertyAnimation(widget, b"pos") pos_anim.setDuration(duration) pos_anim.setStartValue(QPoint(-widget.width(), end_pos.y())) pos_anim.setEndValue(end_pos) pos_anim.setEasingCurve(QEasingCurve.Type.OutBack) # 透明度动画 opacity_anim = QPropertyAnimation(widget.graphicsEffect(), b"opacity") opacity_anim.setDuration(duration) opacity_anim.setStartValue(0) opacity_anim.setEndValue(1) anim_group.addAnimation(pos_anim) anim_group.addAnimation(opacity_anim) # 最后一个Logo动画完成后添加延迟 if widget == self.logo_widgets[-1]["widget"]: anim_group.finished.connect( lambda: QTimer.singleShot( self.animation_config["logo"]["delay_after"], self.start_mainbg_animation ) ) anim_group.start() self.animations.append(anim_group) def start_mainbg_animation(self): """启动主背景淡入动画（带延迟）""" main_anim = QPropertyAnimation(self.ui.Mainbg.graphicsEffect(), b"opacity") main_anim.setDuration(800) main_anim.setStartValue(0) main_anim.setEndValue(1) main_anim.finished.connect( lambda: QTimer.singleShot( self.animation_config["mainbg"]["delay_after"], self.start_menu_animations ) ) main_anim.start() self.animations.append(main_anim) def start_menu_animations(self): """启动菜单动画（从下往上）""" # 更新按钮最终位置 self._update_button_positions() # 跟踪最后一个动画，用于连接finished信号 last_anim = None for item in self.menu_widgets: anim_group = QParallelAnimationGroup() # 位置动画（从下往上） pos_anim = QPropertyAnimation(item["widget"], b"pos") pos_anim.setDuration(item["duration"]) pos_anim.setStartValue(QPoint(item["end_pos"].x(), self.canvas_height + 100)) pos_anim.setEndValue(item["end_pos"]) pos_anim.setEasingCurve(QEasingCurve.Type.OutBack) # 透明度动画 opacity_anim = QPropertyAnimation(item["widget"].graphicsEffect(), b"opacity") opacity_anim.setDuration(item["duration"]) opacity_anim.setStartValue(0) opacity_anim.setEndValue(1) anim_group.addAnimation(pos_anim) anim_group.addAnimation(opacity_anim) # 记录最后一个按钮的动画 if item["widget"] == self.ui.exit_container: last_anim = anim_group anim_group.start() self.animations.append(anim_group) # 在最后一个动画完成时发出信号 if last_anim: last_anim.finished.connect(self.animation_finished.emit) def _update_button_positions(self): """更新按钮最终位置""" # 根据当前窗口大小动态计算按钮位置 if self.parent: width = self.parent.width() height = self.parent.height() # 计算按钮位置 right_margin = 20 # 减小右边距，使按钮更靠右 # 开始安装按钮 if hasattr(self.ui, 'button_container'): btn_width = self.ui.button_container.width() x_pos = width - btn_width - right_margin y_pos = int((height - 65) * 0.28) - 10 # 与resizeEvent中保持一致 # 更新动画目标位置 for item in self.menu_widgets: if item["widget"] == self.ui.button_container: item["end_pos"] = QPoint(x_pos, y_pos) # 卸载补丁按钮 if hasattr(self.ui, 'uninstall_container'): btn_width = self.ui.uninstall_container.width() x_pos = width - btn_width - right_margin y_pos = int((height - 65) * 0.46) - 10 # 与resizeEvent中保持一致 # 更新动画目标位置 for item in self.menu_widgets: if item["widget"] == self.ui.uninstall_container: item["end_pos"] = QPoint(x_pos, y_pos) # 退出按钮 if hasattr(self.ui, 'exit_container'): btn_width = self.ui.exit_container.width() x_pos = width - btn_width - right_margin y_pos = int((height - 65) * 0.64) - 10 # 与resizeEvent中保持一致 # 更新动画目标位置 for item in self.menu_widgets: if item["widget"] == self.ui.exit_container: item["end_pos"] = QPoint(x_pos, y_pos) else: # 默认位置 for item in self.menu_widgets: if item["widget"] == self.ui.button_container: item["end_pos"] = QPoint(1050, 200) elif item["widget"] == self.ui.uninstall_container: item["end_pos"] = QPoint(1050, 310) elif item["widget"] == self.ui.exit_container: item["end_pos"] = QPoint(1050, 420) def start_animations(self): """启动完整动画序列""" self.clear_animations() self.start_logo_animations() def clear_animations(self): """清理所有动画资源""" for timer in self.timers: timer.stop() for anim in self.animations: anim.stop() self.timers.clear() self.animations.clear()