def testMediaControl(self):
def onSeek(time):
self.messageTester.setMessageReceived(
widget.MediaControl.SEEK_MOTION)
root = self.loadEmptyScene()
self.node = widget.MediaControl(size=(160, 30), parent=root)
self.messageTester = MessageTester(self.node, [
widget.MediaControl.PLAY_CLICKED,
widget.MediaControl.PAUSE_CLICKED,
widget.MediaControl.SEEK_PRESSED, widget.MediaControl.SEEK_RELEASED
], self)
self.node.subscribe(widget.MediaControl.SEEK_MOTION, onSeek)
self.start(True, (
lambda: self.compareImage("testMediaControl1"),
lambda: self.node.setDuration(60 * 1000),
lambda: self.compareImage("testMediaControl2"),
lambda: self.node.setTime(30 * 1000),
lambda: self.compareImage("testMediaControl3"),
lambda: self.node.setTime(60 * 1000),
lambda: self.compareImage("testMediaControl4"),
lambda: self.node.play(),
lambda: self.compareImage("testMediaControl5"),
lambda: self.node.pause(),
lambda: self.compareImage("testMediaControl4"),
self.messageTester.reset,
lambda: self._sendMouseEvent(avg.Event.CURSOR_DOWN, 1, 1),
lambda: self._sendMouseEvent(avg.Event.CURSOR_UP, 1, 1),
lambda: self.messageTester.assertState([
widget.MediaControl.PLAY_CLICKED,
]),
lambda: self._sendMouseEvent(avg.Event.CURSOR_DOWN, 1, 1),
lambda: self._sendMouseEvent(avg.Event.CURSOR_UP, 1, 1),
lambda: self.messageTester.assertState([
widget.MediaControl.PAUSE_CLICKED,
]),
lambda: self.node.setTime(0),
lambda: self._sendMouseEvent(avg.Event.CURSOR_DOWN, 56, 5),
lambda: self.messageTester.assertState(
[widget.MediaControl.SEEK_PRESSED]),
lambda: self._sendMouseEvent(avg.Event.CURSOR_MOTION, 150, 5),
lambda: self.messageTester.assertState([
widget.MediaControl.SEEK_MOTION,
]),
lambda: self.compareImage("testMediaControl6"),
lambda: self._sendMouseEvent(avg.Event.CURSOR_UP, 150, 5),
lambda: self.messageTester.assertState([
widget.MediaControl.SEEK_RELEASED,
]),
lambda: self.compareImage("testMediaControl4"),
))
def onInit(self):
self.node.play()
mediaSize = self.node.getMediaSize()
canvasSize = self.size
sizeRatio = min(mediaSize.x / canvasSize.x, mediaSize.y / canvasSize.y)
self.node.size /= sizeRatio
self.node.x = (self.width - self.node.width) / 2
self.node.y = (self.height - self.node.height) / 2
self.node.subscribe(avg.VideoNode.END_OF_FILE, self.onEOF)
if self.node.hasAlpha():
self.__makeAlphaBackground()
self.appendChild(self.node)
self.curFrameWords = avg.WordsNode(parent=self,
pos=(10, 10),
fontsize=10)
self.framesQueuedWords = avg.WordsNode(parent=self,
pos=(10, 22),
fontsize=10)
controlPos = ((self.width - VideoPlayer.CONTROL_WIDTH) / 2,
self.height - 25)
self.videoControl = widget.MediaControl(
pos=controlPos,
size=(VideoPlayer.CONTROL_WIDTH, 20),
duration=self.node.getDuration(),
parent=self)
self.videoControl.play()
self.videoControl.subscribe(widget.MediaControl.PLAY_CLICKED,
self.onPlay)
self.videoControl.subscribe(widget.MediaControl.PAUSE_CLICKED,
self.onPause)
self.videoControl.subscribe(widget.MediaControl.SEEK_PRESSED,
self.onSeekStart)
self.videoControl.subscribe(widget.MediaControl.SEEK_RELEASED,
self.onSeekEnd)
self.videoControl.subscribe(widget.MediaControl.SEEK_MOTION,
self.onSeek)
self.isSeeking = False
self.isPaused = False