基于PyQt5开发的倒计时软件 支持对PowerPoint进行事件监听，浮游窗口显示，个性化设置等

import sys from PyQt5.QtWidgets import * from PyQt5.QtCore import * from PyQt5.QtGui import * from PyQt5 import uic from collections import deque import time import threading import os import pyttsx3 import pygame class TimerWindowShow(QWidget): showSignal = pyqtSignal(QWidget) subsubsub_window_signal = pyqtSignal() # 定义一个信号 def __init__(self,total_seconds=None,ShowData=None,mode=None,event_listener=None,getdatalists=None,TheTimerId='NULL',lcdsetStyleSheet=None): super().__init__() # loader = uic.loadUi print('get:',getdatalists) self.getdatalists = getdatalists self.TheTimerId=TheTimerId self.event_listener = event_listener self.total_seconds = total_seconds self.currentSeconds=self.total_seconds self.mode=mode self.ShowData = ShowData self.lcdsetStyleSheet=lcdsetStyleSheet self.ui = uic.loadUi(r'..\ui\\TimerWindowsShow.ui') self.ui._startPos = None self.ui._endPos = None self.ui._tracking = False self.hidden=False self.screen_width = QDesktopWidget().screenGeometry().width() print('screen_width:',self.screen_width) self.originWindowWidth=self.ui.width() self.originWindowHeight=self.ui.height() # 在 self.ui 上添加右键菜单 self.ui.setContextMenuPolicy(3) # 设置右键菜单策略为 CustomContextMenu self.ui.customContextMenuRequested.connect(self.showContextMenu) # self.ui.resize(240, 100) # # 窗体置顶(窗体置顶，仅仅为了方便测试)，去边框 # self.ui.setWindowFlags(Qt.WindowStaysOnTopHint | Qt.FramelessWindowHint) # 设置窗口可缩放 self.ui.setWindowFlags(Qt.WindowStaysOnTopHint) self.ui.setWindowFlag(Qt.FramelessWindowHint, True) # 移除无边框窗口标志 # self.ui.setWindowFlag(Qt.WindowMinMaxButtonsHint, True) # 显示最小化和最大化按钮 #窗体透明，控件不透明 self.setAttribute(Qt.WA_TranslucentBackground) self.lcdNumber = self.ui.findChild(QLCDNumber) self.lcdNumber.setStyleSheet(self.lcdsetStyleSheet) # print(self.lcdNumber) self.ShowImfornation = self.ui.findChild(QTextEdit, 'ShowData') self.ShowImfornation.setCursorWidth(0) # 隐藏光标 self.updateDisplay() self.UpdataShowData() self.InitPushButton() if self.getdatalists is not None: self.dataNoneFlag=True self.getdatalistsHand(self.getdatalists) else: self.dataNoneFlag=False if mode == 'OtherMode': self.OtherMode_Changeui() self.ui.show() # 安装事件过滤器 self.ui.installEventFilter(self) def on_event_TimerWork(self): self.TimerWork_ready() print("TimerWork Runing") def on_event_TimerStop(self): self.TimerStop() print("TimerStopped") def on_event_CloseUi(self): # print("隐藏TimerShow") # self.ui.hide() self.ui.resize(self.originWindowWidth, self.originWindowHeight) x=QApplication.desktop().screenGeometry().width()//2-self.originWindowWidth//2 y=QApplication.desktop().screenGeometry().height()//2-self.originWindowHeight//2 self.ui.move(x,y) self.subsubsub_window_signal.emit() # 触发信号 # self.close() def register_for_event(self): self.event_listener.register_callback1(self.on_event_TimerWork) self.event_listener.register_callback2(self.on_event_TimerStop) self.event_listener.register_callback3(self.on_event_CloseUi) def OtherMode_Changeui(self): self.ShowImfornation.hide() self.AddTimes.hide() self.StartOrStopTimer.hide() self.ui.resize(self.ui.width() // 2, self.ui.height() // 2) # 获取屏幕的分辨率 screen_geometry = QApplication.desktop().screenGeometry() # 计算窗口的新位置，右上角的坐标 new_x = screen_geometry.width() - self.ui.width() new_y = 0 # 将窗口移动到新位置 self.ui.move(new_x, new_y) self.startAnimation(self.screen_width - 10, self.ui.frameGeometry().topLeft().y(), 'hide', 'right',showtimes=1000) self.hidden=True def eventFilter(self, obj, event): if obj == self.ui and event.type() == QEvent.MouseMove: self.mouseMoveEvent(event) return True elif obj == self.ui and event.type() == QEvent.MouseButtonPress: self.mousePressEvent(event) return True elif obj == self.ui and event.type() == QEvent.MouseButtonRelease: self.mouseReleaseEvent(event) return True elif obj==self.ui and event.type() == QEvent.Enter: self.enterEvent(event) return True elif obj==self.ui and event.type() == QEvent.Leave: self.leaveEvent(event) return True return super().eventFilter(obj, event) def enterEvent(self, event): self.hide_or_show('show', event) def leaveEvent(self, event): self.hide_or_show('hide', event) def hide_or_show(self, mode, event): # 获取窗口左上角x,y pos = self.ui.frameGeometry().topLeft() if mode == 'show' and self.hidden: # 窗口左上角x + 窗口宽度 大于屏幕宽度，从右侧滑出 if pos.x() + self.ui.width() >= self.screen_width: # 需要留10在里边，否则边界跳动 self.startAnimation(self.screen_width - self.ui.width(), pos.y()) event.accept() self.hidden = False # 窗口左上角x 小于0, 从左侧滑出 elif pos.x() <= 0: self.startAnimation(0, pos.y()) event.accept() self.hidden = False # 窗口左上角y 小于0, 从上方滑出 elif pos.y() <= 0: self.startAnimation(pos.x(), 0) event.accept() self.hidden = False elif mode == 'hide' and (not self.hidden): if pos.x() + self.ui.width() >= self.screen_width: # 留10在外面 self.startAnimation(self.screen_width - 10, pos.y(), mode, 'right') event.accept() self.hidden = True elif pos.x() <= 0: # 留10在外面 self.startAnimation(10 - self.ui.width(), pos.y(), mode, 'left') event.accept() self.hidden = True elif pos.y() <= 0: # 留10在外面 self.startAnimation(pos.x(), 10 - self.ui.height(), mode, 'up') event.accept() self.hidden = True def startAnimation(self, x, y, mode='show', direction=None,showtimes=200): animation = QPropertyAnimation(self.ui, b"geometry", self.ui) # 滑出动画时长 animation.setDuration(showtimes) # 隐藏时，只留10在外边，防止跨屏 # QRect限制其大小，防止跨屏 num = QApplication.desktop().screenCount() if mode == 'hide': if direction == 'right': animation.setEndValue(QRect(x, y, 10, self.ui.height())) elif direction == 'left': # 多屏时采用不同的隐藏方法，防止跨屏 if num < 2: animation.setEndValue(QRect(x, y, self.ui.width(), self.ui.height())) else: animation.setEndValue(QRect(0, y, 10, self.ui.height())) else: if num < 2: animation.setEndValue(QRect(x, y, self.ui.width(), self.ui.height())) else: animation.setEndValue(QRect(x, 0, self.ui.width(), 10)) else: animation.setEnd