__author__ = 'Administrator'import sysfrom lib.qm_app import Appfrom PyQt4.QtGui import *from PyQt4.QtCore import *import randomimport timeclass MoveThread(QThread):    MoveValue = pyqtSignal(QPoint)    def __init__(self, source_pos, parent):        super(MoveThread, self).__init__(parent)        self.source_pos = source_pos    def run(self):        for a in xrange(5):            self.MoveValue.emit(self.source_pos + QPoint(random.randint(1, 5),                                                         random.randint(1, 5)))            time.sleep(0.05)class LoadWidget(QLabel):    Start = pyqtSignal()    def __init__(self, gif_path, parent=None):        super(LoadWidget, self).__init__(parent)        self.setAttribute(Qt.WA_TranslucentBackground, True)        self.setWindowFlags(Qt.WindowStaysOnTopHint | Qt.Window | Qt.FramelessWindowHint)        self.movie = QMovie(gif_path)        self.movie.setScaledSize(QSize(50, 50))        self.setMovie(self.movie)        self.movie.frameChanged.connect(self.stop)        self.movie.start()    def start(self):        self.movie.start()        self.show()        self.Start.emit()    def stop(self, frame):        if frame == 11:            self.movie.stop()            self.close()class PowerInput(QTextEdit):    def __init__(self):        super(PowerInput, self).__init__()        self.textChanged.connect(self.play_effect)        self.move_thread = MoveThread(None, self)        self.move_thread.MoveValue.connect(self.move)    def showEvent(self, event):        super(PowerInput, self).showEvent(event)        self.move_thread.source_pos = self.mapToGlobal(self.pos())    def play_effect(self, *args, **k):        rect = self.cursorRect()        pos = self.mapToGlobal(QPoint(rect.x(), rect.y()))        self.w = LoadWidget('d:/test.gif', self)        self.w.Start.connect(self.set_f)        self.w.move(pos)        self.w.start()    def set_f(self):        self.setFocus()        self.activateWindow()        self.move_thread.start()if __name__ == '__main__':    app = App(sys.argv)    windows = PowerInput()    windows.show()    app.exec_()