GreatWorld/DsktopPet/demo.py

from PySide6.QtCore import Qt, QPoint
from PySide6.QtGui import QMovie
from PySide6.QtWidgets import QApplication, QWidget, QLabel, QMenu, QVBoxLayout


class MainWindow(QWidget):
    def __init__(self):
        super().__init__()
        self.setWindowTitle("派大星")
        self.setGeometry(100, 100, 300, 300)
        self.setAttribute(Qt.WA_TranslucentBackground)
        self.setWindowFlags(Qt.FramelessWindowHint | Qt.WindowStaysOnTopHint)
        self.setStyleSheet("background-color: transparent;")  # 设置背景颜色为透明
        self.layout = QVBoxLayout(self)  # 创建一个垂直布局
        self.setLayout(self.layout)  # 设置窗口的布局

    def center_on_screen(self):
        screen_geometry = QApplication.primaryScreen().geometry()
        window_geometry = self.frameGeometry()
        center_point = screen_geometry.center()
        window_geometry.moveCenter(center_point)
        self.move(window_geometry.topLeft())
        self.gif(0)  # 默认显示第一个GIF

    def mousePressEvent(self, event):
        if event.button() == Qt.LeftButton:
            self.drag_position = event.globalPos() - self.frameGeometry().topLeft()
        elif event.button() == Qt.RightButton:
            self.showContextMenu(event.globalPos())

    def mouseMoveEvent(self, event):
        if event.buttons() == Qt.LeftButton and self.drag_position:
            self.move(event.globalPos() - self.drag_position)

    def showContextMenu(self, pos):
        menu = QMenu(self)
        self.setMenuStyle(menu)
        # 菜单项添加数据以便识别
        menu.addAction("表演", lambda: self.gif(0))
        menu.addAction("跌倒", lambda: self.gif(1))
        menu.addAction("玩耍", lambda: self.gif(2))
        menu.addAction("退出", self.close)
        menu.exec(pos)

    def setMenuStyle(self, menu):
        menu.setStyleSheet("""
            QMenu {background-color: rgba(215,215,215,1);}
            QMenu::item {color: rgba(51,51,51,0.8);}
            QMenu::item:hover {background-color: #409CE1;}
            QMenu::item:selected {background-color: #409CE1;}
        """)

    def gif(self, index):
        # 移除之前所有的GIF
        if self.layout.count():
            for i in range(self.layout.count()):
                widget = self.layout.itemAt(i).widget()
                if widget:
                    widget.deleteLater()
        label = QLabel(self)
        label.move(150, 150)
        if index == 0:
            movie = QMovie("./DsktopPet/img/pi_perform.gif")
        elif index == 1:
            movie = QMovie("./DsktopPet/img/pi_fall.gif")
        else:
            movie = QMovie("./DsktopPet/img/pi_play.gif")

        label.setMovie(movie)
        movie.start()
        self.layout.addWidget(label)  # 将新的QLabel添加到布局中


if __name__ == "__main__":
    app = QApplication([])
    window = MainWindow()
    window.center_on_screen()  # 将窗口居中
    window.show()
    app.exec()