Пример #1
0
class EmbeddedPlayerPanel(wx.Panel):
    """
    The Embedded Player consists of a VLCLogoWindow and the media controls such 
    as Play/Pause buttons and Volume Control.
    """

    VIDEO_SIZE = (320, 240)

    def __init__(self, parent, utility, vlcwrap, bg, border=True):
        wx.Panel.__init__(self, parent, -1)

        self.__check_thread()

        self.utility = utility
        self.parent = parent
        self.border = border
        self.SetBackgroundColour(DEFAULT_BACKGROUND)

        self.volume = 0.48
        self.oldvolume = 0.48
        self.estduration = None

        self.fullscreen_enabled = False
        self.fullscreenwindow = None
        self.play_enabled = False
        self.stop_enabled = False
        self.scroll_enabled = False

        vSizer = wx.BoxSizer(wx.VERTICAL)
        if border:
            self.SetMinSize((34, -1))

            images = ("minimize.png", "maximize.png")
            images = [
                os.path.join(self.utility.getPath(), LIBRARYNAME, "Main",
                             "vwxGUI", "images", image) for image in images
            ]
            self.header = PlayerHeader(self, self, bg, [], images[0],
                                       images[1])

            vSizer.Add(self.header, 0, wx.EXPAND)

            hSizer = wx.BoxSizer(wx.HORIZONTAL)
            self.leftLine = wx.Panel(self, size=(1, -1))
            self.leftLine.SetBackgroundColour(bg)

            mainbox = wx.BoxSizer(wx.VERTICAL)

            self.rightLine = wx.Panel(self, size=(1, -1))
            self.rightLine.SetBackgroundColour(bg)

            hSizer.Add(self.leftLine, 0, wx.EXPAND)
            hSizer.Add(mainbox, 1, wx.EXPAND)
            hSizer.Add(self.rightLine, 0, wx.EXPAND)

            vSizer.Add(hSizer, 1, wx.EXPAND)

            footer = ListFooter(self)
            footer.SetBackgroundColour(bg)
            vSizer.Add(footer, 0, wx.EXPAND)
        else:
            mainbox = vSizer

        self.vlcwrap = vlcwrap
        if vlcwrap is not None:
            self.vlcwin = VLCLogoWindow(self,
                                        utility,
                                        vlcwrap,
                                        bg,
                                        animate=True)
            self.vlcwin.SetMinSize(EmbeddedPlayerPanel.VIDEO_SIZE)

            if border:
                player_img = os.path.join(self.utility.getPath(), LIBRARYNAME,
                                          "Main", "vwxGUI", 'images',
                                          'player.png')
                self.player_img = wx.StaticBitmap(
                    self, -1,
                    wx.BitmapFromImage(wx.Image(player_img,
                                                wx.BITMAP_TYPE_ANY)))
                mainbox.Add(self.player_img, 0, wx.ALIGN_CENTER | wx.TOP, 5)
            mainbox.Add(self.vlcwin, 1, wx.EXPAND, 0)

            self.ctrlsizer = wx.BoxSizer(wx.HORIZONTAL)
            self.slider = ProgressSlider(self, self.utility)
            self.slider.SetRange(0, 1)
            self.slider.SetValue(0)

            self.mute = SwitchButton(self, name='mt')
            self.mute.Bind(wx.EVT_LEFT_UP, self.MuteClicked)

            self.ppbtn = PlayerSwitchButton(
                self,
                os.path.join(self.utility.getPath(), LIBRARYNAME, 'Video',
                             'Images'), 'pause', 'play')
            self.ppbtn.Bind(wx.EVT_LEFT_UP, self.PlayPause)
            self.ppbtn.setSelected(2)

            self.sbtn = PlayerButton(
                self,
                os.path.join(self.utility.getPath(), LIBRARYNAME, 'Video',
                             'Images'), 'stop')
            self.sbtn.Bind(wx.EVT_LEFT_UP, self.OnStop)
            self.sbtn.setSelected(2)

            volumebox = wx.BoxSizer(wx.HORIZONTAL)
            self.vol1 = PlayerButton(
                self,
                os.path.join(self.utility.getPath(), LIBRARYNAME, 'Video',
                             'Images'), 'vol1')
            self.vol1.Bind(wx.EVT_MOUSE_EVENTS, self.mouseAction)

            self.vol2 = PlayerButton(
                self,
                os.path.join(self.utility.getPath(), LIBRARYNAME, 'Video',
                             'Images'), 'vol2')
            self.vol2.Bind(wx.EVT_MOUSE_EVENTS, self.mouseAction)

            self.vol3 = PlayerButton(
                self,
                os.path.join(self.utility.getPath(), LIBRARYNAME, 'Video',
                             'Images'), 'vol3')
            self.vol3.Bind(wx.EVT_MOUSE_EVENTS, self.mouseAction)

            self.vol4 = PlayerButton(
                self,
                os.path.join(self.utility.getPath(), LIBRARYNAME, 'Video',
                             'Images'), 'vol4')
            self.vol4.Bind(wx.EVT_MOUSE_EVENTS, self.mouseAction)

            self.vol5 = PlayerButton(
                self,
                os.path.join(self.utility.getPath(), LIBRARYNAME, 'Video',
                             'Images'), 'vol5')
            self.vol5.Bind(wx.EVT_MOUSE_EVENTS, self.mouseAction)

            self.vol6 = PlayerButton(
                self,
                os.path.join(self.utility.getPath(), LIBRARYNAME, 'Video',
                             'Images'), 'vol6')
            self.vol6.Bind(wx.EVT_MOUSE_EVENTS, self.mouseAction)

            volumebox.Add(self.vol1, 0, wx.ALIGN_CENTER_VERTICAL)
            volumebox.Add(self.vol2, 0, wx.ALIGN_CENTER_VERTICAL)
            volumebox.Add(self.vol3, 0, wx.ALIGN_CENTER_VERTICAL)
            volumebox.Add(self.vol4, 0, wx.ALIGN_CENTER_VERTICAL)
            volumebox.Add(self.vol5, 0, wx.ALIGN_CENTER_VERTICAL)
            volumebox.Add(self.vol6, 0, wx.ALIGN_CENTER_VERTICAL)
            self.updateVol(self.volume)

            self.fsbtn = PlayerButton(
                self,
                os.path.join(self.utility.getPath(), LIBRARYNAME, 'Video',
                             'Images'), 'fullScreen')
            self.fsbtn.Bind(wx.EVT_LEFT_UP, self.FullScreen)
            self.fsbtn.setSelected(2)

            self.ctrlsizer.Add(self.ppbtn, 0, wx.ALIGN_CENTER_VERTICAL)
            self.ctrlsizer.Add(self.sbtn, 0, wx.ALIGN_CENTER_VERTICAL)
            self.ctrlsizer.Add(self.slider, 1,
                               wx.ALIGN_CENTER_VERTICAL | wx.EXPAND)

            self.ctrlsizer.Add(self.mute, 0,
                               wx.ALIGN_CENTER_VERTICAL | wx.EXPAND)
            self.ctrlsizer.Add(volumebox, 0,
                               wx.ALIGN_CENTER_VERTICAL | wx.EXPAND)
            self.ctrlsizer.Add(self.fsbtn, 0, wx.ALIGN_CENTER_VERTICAL)

            mainbox.Add(self.ctrlsizer, 0,
                        wx.ALIGN_BOTTOM | wx.EXPAND | wx.LEFT | wx.RIGHT, 3)
            if border:
                self.vlcwin.Show(False)
                self.ctrlsizer.ShowItems(False)

        # Arno: until we figure out how to show in-playback prebuffering info
        self.statuslabel = wx.StaticText(self)
        vSizer.Add(self.statuslabel, 0, wx.EXPAND)
        self.SetSizer(vSizer)

        self.playtimer = None
        self.update = False
        self.timer = None

    def mouseAction(self, event):
        if event.LeftDown():
            if self.mute.isToggled():  # unmute
                self.mute.setToggled(False)
            if event.GetEventObject().GetImageName() == 'vol1':
                self.volume = 0.16
            if event.GetEventObject().GetImageName() == 'vol2':
                self.volume = 0.32
            if event.GetEventObject().GetImageName() == 'vol3':
                self.volume = 0.48
            if event.GetEventObject().GetImageName() == 'vol4':
                self.volume = 0.64
            if event.GetEventObject().GetImageName() == 'vol5':
                self.volume = 0.80
            if event.GetEventObject().GetImageName() == 'vol6':
                self.volume = 1.00
            self.oldvolume = self.volume
            self.updateVol(self.volume)
            self.SetVolume(self.volume)
        elif event.Entering():
            if event.GetEventObject().GetImageName() == 'vol1':
                volume = 0.16
            if event.GetEventObject().GetImageName() == 'vol2':
                volume = 0.32
            if event.GetEventObject().GetImageName() == 'vol3':
                volume = 0.48
            if event.GetEventObject().GetImageName() == 'vol4':
                volume = 0.64
            if event.GetEventObject().GetImageName() == 'vol5':
                volume = 0.80
            if event.GetEventObject().GetImageName() == 'vol6':
                volume = 1.00
            self.updateVol(volume)
        elif event.Leaving():
            self.updateVol(self.volume)

    def MuteClicked(self, event):
        if self.mute.isToggled():
            self.volume = self.oldvolume
        else:
            self.volume = 0

        self.updateVol(self.volume)
        self.SetVolume(self.volume)
        self.mute.setToggled(not self.mute.isToggled())

    def updateVol(self, volume):  # updates the volume bars in the gui
        self.vol1.setSelected(volume >= 0.16)
        self.vol2.setSelected(volume >= 0.32)
        self.vol3.setSelected(volume >= 0.48)
        self.vol4.setSelected(volume >= 0.64)
        self.vol5.setSelected(volume >= 0.80)
        self.vol6.setSelected(volume >= 1.00)

    def Load(self, url, streaminfo=None):
        self.__check_thread()

        if DEBUG:
            print >> sys.stderr, "embedplay: Load:", url, streaminfo, currentThread(
            ).getName()

        ##self.SetPlayerStatus('')
        if streaminfo is not None:
            self.estduration = streaminfo.get('estduration', None)

        # 19/02/10 Boudewijn: no self.slider when self.vlcwrap is None
        # 26/05/09 Boudewijn: when using the external player we do not have a vlcwrap
        if self.vlcwrap:
            # Arno: hack: disable dragging when not playing from file.
            if url is None or url.startswith('http:'):
                self.slider.DisableDragging()
            else:
                self.slider.EnableDragging()

            # Arno, 2009-02-17: If we don't do this VLC gets the wrong playlist somehow
            self.vlcwrap.stop()
            self.vlcwrap.playlist_clear()
            self.vlcwrap.load(url, streaminfo=streaminfo)

            # Enable update of progress slider
            self.update = True
            wx.CallAfter(self.slider.SetValue, 0)
            if self.timer is None:
                self.timer = wx.Timer(self)
                self.Bind(wx.EVT_TIMER, self.UpdateSlider)
            self.timer.Start(500)

        self.enableFullScreen()
        self.enablePlay()
        self.enableStop()
        self.enableScroll()

    def StartPlay(self):
        """ Start playing the new item after VLC has stopped playing the old
        one
        """
        if DEBUG:
            print >> sys.stderr, "embedplay: PlayWhenStopped"
        self.playtimer = DelayTimer(self)

    def Play(self, evt=None):
        self.__check_thread()

        if DEBUG:
            print >> sys.stderr, "embedplay: Play pressed"

        self.OnMaximize()

        # Boudewijn, 26/05/09: when using the external player we do not have a vlcwrap
        if self.vlcwrap:
            if self.GetState() != MEDIASTATE_PLAYING:
                self.vlcwin.stop_animation()

                self.ppbtn.setToggled(False)
                self.vlcwrap.start()
            elif DEBUG:
                print >> sys.stderr, "embedplay: Play pressed, already playing"

    def Pause(self, evt=None):
        self.__check_thread()
        """ Toggle between playing and pausing of current item """
        if DEBUG:
            print >> sys.stderr, "embedplay: Pause pressed"

        # Boudewijn, 26/05/09: when using the external player we do not have a vlcwrap
        if self.vlcwrap:
            if self.GetState() == MEDIASTATE_PLAYING:
                self.ppbtn.setToggled(True)
                self.vlcwrap.pause()
            elif DEBUG:
                print >> sys.stderr, "embedplay: Pause pressed, not playing"

    def Resume(self, evt=None):
        self.__check_thread()

        if DEBUG:
            print >> sys.stderr, "embedplay: Resume pressed"

        if self.vlcwrap:
            if self.GetState() != MEDIASTATE_PLAYING:
                self.vlcwin.stop_animation()
                self.ppbtn.setToggled(False)
                self.vlcwrap.resume()

    def PlayPause(self, evt=None):
        self.__check_thread()
        """ Toggle between playing and pausing of current item """
        if DEBUG:
            print >> sys.stderr, "embedplay: PlayPause pressed"

        # Boudewijn, 26/05/09: when using the external player we do not have a vlcwrap
        if self.vlcwrap:
            self.vlcwrap.resume()
            self.ppbtn.setToggled(not self.ppbtn.isToggled())

    def Seek(self, evt=None):
        self.__check_thread()

        if DEBUG:
            print >> sys.stderr, "embedplay: Seek"

        # Boudewijn, 26/05/09: when using the external player we do not have a vlcwrap
        if self.vlcwrap:
            oldsliderpos = self.slider.GetValue()
            #print >>sys.stderr, 'embedplay: Seek: GetValue returned,',oldsliderpos
            pos = int(oldsliderpos * 1000.0)
            #print >>sys.stderr, 'embedplay: Seek: newpos',pos

            try:
                if self.GetState() == MEDIASTATE_STOPPED:
                    self.vlcwrap.start(pos)
                else:
                    self.vlcwrap.set_media_position(pos)
            except:
                print_exc()
                if DEBUG:
                    print >> sys.stderr, 'embedplay: could not seek'
                self.slider.SetValue(oldsliderpos)
            self.update = True

    def enableScroll(self):
        self.scroll_enabled = True
        # 19/02/10 Boudewijn: no self.slider when self.vlcwrap is None
        if self.vlcwrap:
            self.slider.EnableDragging()

    def disableScroll(self):
        self.scroll_enabled = False
        # 19/02/10 Boudewijn: no self.slider when self.vlcwrap is None
        if self.vlcwrap:
            self.slider.DisableDragging()

    def enablePlay(self):
        self.play_enabled = True
        self.ppbtn.setSelected(False)

    def disablePlay(self):
        self.play_enabled = False
        self.ppbtn.setSelected(2)

    def enableStop(self):
        self.stop_enabled = True
        self.sbtn.setSelected(False)

    def disableStop(self):
        self.stop_enabled = False
        self.sbtn.setSelected(2)

    def enableFullScreen(self):
        self.fullscreen_enabled = True
        self.fsbtn.setSelected(False)

    def disableFullScreen(self):
        self.fullscreen_enabled = False
        self.fsbtn.setSelected(2)

    def FullScreen(self, evt=None):
        # Boudewijn, 26/05/09: when using the external player we do not have a vlcwrap
        if self.vlcwrap and self.fullscreen_enabled:
            self._ToggleFullScreen()

    def OnFullScreenKey(self, event):
        if event.GetUnicodeKey() == wx.WXK_ESCAPE:
            self._ToggleFullScreen()

        elif event.GetUnicodeKey() == wx.WXK_SPACE:
            self._TogglePause()

    def _TogglePause(self):
        if self.GetState() == MEDIASTATE_PLAYING:
            self.vlcwrap.pause()
        else:
            self.vlcwrap.resume()

    def _ToggleFullScreen(self):
        self.__check_thread()

        if isinstance(self.parent, wx.Frame):  #are we shown in popup frame
            if self.ctrlsizer.IsShown(
                    0):  #we are not in fullscreen -> ctrlsizer is showing
                self.parent.ShowFullScreen(True)
                self.ctrlsizer.ShowItems(False)
                self.statuslabel.Show(False)
                self.Layout()

                #Niels: 07-03-2012, only evt_close seems to work :(
                quitId = wx.NewId()
                pauseId = wx.NewId()
                self.parent.Bind(wx.EVT_MENU,
                                 lambda event: self._ToggleFullScreen(),
                                 id=quitId)
                self.parent.Bind(wx.EVT_MENU,
                                 lambda event: self._TogglePause(),
                                 id=pauseId)

                self.parent.Bind(wx.EVT_CLOSE,
                                 lambda event: self._ToggleFullScreen())
                self.parent.Bind(wx.EVT_LEFT_DCLICK,
                                 lambda event: self._ToggleFullScreen())

                accelerators = [(wx.ACCEL_NORMAL, wx.WXK_ESCAPE, quitId),
                                (wx.ACCEL_CTRL, wx.WXK_SPACE, pauseId)]
                self.parent.SetAcceleratorTable(
                    wx.AcceleratorTable(accelerators))
            else:
                self.parent.ShowFullScreen(False)
                self.ctrlsizer.ShowItems(True)
                self.statuslabel.Show(True)
                self.Layout()

                self.parent.SetAcceleratorTable(wx.NullAcceleratorTable)
                self.parent.Unbind(wx.EVT_CLOSE)
        else:
            #saving media player state
            cur_time = self.vlcwrap.get_media_position()
            cur_state = self.vlcwrap.get_our_state()

            self.vlcwrap.stop()
            if not self.fullscreenwindow:
                # create a new top level frame where to attach the vlc widget and
                # render the fullscreen video
                self.fullscreenwindow = wx.Frame(None, title="FullscreenVLC")
                self.fullscreenwindow.SetBackgroundColour("BLACK")

                eventPanel = wx.Panel(self.fullscreenwindow)
                eventPanel.SetBackgroundColour(wx.BLACK)
                eventPanel.Bind(wx.EVT_KEY_DOWN,
                                lambda event: self.OnFullScreenKey(event))
                self.fullscreenwindow.Bind(
                    wx.EVT_CLOSE, lambda event: self._ToggleFullScreen())
                self.fullscreenwindow.ShowFullScreen(True)
                eventPanel.SetFocus()
                self.vlcwrap.set_window(self.fullscreenwindow)
            else:
                self.TellLVCWrapWindow4Playback()
                self.fullscreenwindow.Destroy()
                self.fullscreenwindow = None

            #restoring state
            if cur_state == MEDIASTATE_PLAYING:
                self.vlcwrap.start(cur_time)

            elif cur_state == MEDIASTATE_PAUSED:
                self.vlcwrap.start(cur_time)

                def doPause(cur_time):
                    self.vlcwrap.pause()
                    self.vlcwrap.set_media_position(cur_time)

                wx.CallLater(500, doPause, cur_time)

    def Save(self, evt=None):
        # save media content in different directory
        if self.save_button.isToggled():
            self.save_callback()

    def SetVolume(self, volume, evt=None):
        if DEBUG:
            print >> sys.stderr, "embedplay: SetVolume:", self.volume

        # Boudewijn, 26/05/09: when using the external player we do not have a vlcwrap
        if self.vlcwrap:
            self.vlcwrap.sound_set_volume(
                volume)  ## float(self.volume.GetValue()) / 100

    def OnStop(self, event):
        if self.vlcwrap and self.stop_enabled:
            self.Stop()
            self.disableStop()

    def Stop(self):
        self.__check_thread()

        if DEBUG:
            print >> sys.stderr, "embedplay: Stop"
        self.OnMinimize()

        # Boudewijn, 26/05/09: when using the external player we do not have a vlcwrap
        if self.vlcwrap:
            self.vlcwrap.stop()
            self.ppbtn.SetLabel(self.utility.lang.get('playprompt'))
            self.slider.ResetTime()
            self.slider.SetValue(0)
            self.disableFullScreen()
            self.disablePlay()
            self.disableScroll()

            if self.timer is not None:
                self.timer.Stop()

    def GetState(self):
        """ Returns the state of VLC as summarized by Fabian: 
        MEDIASTATE_PLAYING, MEDIASTATE_PAUSED, MEDIASTATE_STOPPED """

        # Boudewijn, 26/05/09: when using the external player we do not have a vlcwrap
        if self.vlcwrap:
            status = self.vlcwrap.get_our_state()
            if DEBUG:
                print >> sys.stderr, "embedplay: GetState", status

            return status

        # catchall
        return MEDIASTATE_STOPPED

    def Reset(self):
        self.Stop()
        self.UpdateProgressSlider([False])

    #
    # Control on-screen information
    #
    @forceWxThread
    def UpdateStatus(self, playerstatus, pieces_complete):
        self.SetPlayerStatus(playerstatus)
        if self.vlcwrap is not None:
            self.UpdateProgressSlider(pieces_complete)

    def SetPlayerStatus(self, s):
        if sys.platform == 'win32':
            s = "\n".join(wrap(s, 64))

        self.SetLoadingText(s)

    def SetContentName(self, s):
        self.vlcwin.set_content_name(s)

    def SetContentImage(self, wximg):
        self.vlcwin.set_content_image(wximg)

    def SetLoadingText(self, text):
        if text == None:
            text = ''

        if text != self.statuslabel.GetLabel():
            self.statuslabel.SetLabel(text)
            self.statuslabel.Refresh()
            self.Layout()

    #
    # Internal methods
    #
    def UpdateProgressSlider(self, pieces_complete):
        # 19/02/10 Boudewijn: no self.slider when self.vlcwrap is None
        if self.vlcwrap:
            self.slider.setBufferFromPieces(pieces_complete)
            self.slider.Refresh()

    def DisableInput(self):
        # return # Not currently used

        self.ppbtn.Disable()
        # 19/02/10 Boudewijn: no self.slider when self.vlcwrap is None
        if self.vlcwrap:
            self.slider.Disable()
        self.fsbtn.Disable()

    def UpdateSlider(self, evt):
        self.__check_thread()

        ##if not self.volumeicon.isToggled():
        ##    self.volume.SetValue(int(self.vlcwrap.sound_get_volume() * 100))

        # Boudewijn, 26/05/09: when using the external player we do not have a vlcwrap
        if self.vlcwrap:
            if self.update and self.GetState() != MEDIASTATE_STOPPED:

                len = self.vlcwrap.get_stream_information_length()
                if len == -1 or len == 0:
                    if self.estduration is None:
                        return
                    else:
                        len = int(self.estduration)
                else:
                    len /= 1000

                cur = self.vlcwrap.get_media_position() / 1000

                self.slider.SetRange(0, len)
                self.slider.SetValue(cur)
                self.slider.SetTimePosition(float(cur), len)

    def StopSliderUpdate(self, evt):
        self.update = False

    def TellLVCWrapWindow4Playback(self):
        if self.vlcwrap is not None:
            self.vlcwin.tell_vclwrap_window_for_playback()

    def ShowLoading(self):
        if self.vlcwrap:
            self.vlcwin.show_loading()
            self.OnMaximize()

    def OnMinimize(self):
        if self.vlcwrap and self.border:
            self.SetMinSize((34, -1))

            self.vlcwin.Show(False)
            self.ctrlsizer.ShowItems(False)
            self.header.ShowMinimized(False)
            self.statuslabel.Show(False)
            self.player_img.Show(True)

            self.utility.guiUtility.frame.Layout()

    def OnMaximize(self):
        if self.vlcwrap and self.border:
            self.SetMinSize((EmbeddedPlayerPanel.VIDEO_SIZE[0], -1))

            self.vlcwin.Show(True)
            self.ctrlsizer.ShowItems(True)
            self.header.ShowMinimized(True)
            self.statuslabel.Show(True)
            self.player_img.Show(False)

            self.utility.guiUtility.frame.Layout()

    def __check_thread(self):
        if __debug__ and currentThread().getName() != "MainThread":
            print >> sys.stderr, "EmbeddedPlayer: __check_thread thread", currentThread(
            ).getName(), "is NOT MainThread"
            print_stack()
class EmbeddedPlayer4FramePanel(wx.Panel):
    """
    The Embedded Player consists of a VLCLogoWindow and the media controls such 
    as Play/Pause buttons and Volume Control.
    """
    def __init__(self, parent, utility, vlcwrap, logopath):
        wx.Panel.__init__(self, parent, -1)
        self.utility = utility

        self.estduration = None

        #self.SetBackgroundColour(wx.WHITE)
        self.SetBackgroundColour(wx.BLACK)
        mainbox = wx.BoxSizer(wx.VERTICAL)

        if vlcwrap is None:
            size = (320, 64)
        else:
            size = (320, 240)

        self.vlcwin = VLCLogoWindow(self,
                                    size,
                                    vlcwrap,
                                    logopath,
                                    animate=False)
        self.vlcwrap = vlcwrap

        # Arno: until we figure out how to show in-playback prebuffering info
        self.statuslabel = wx.StaticText(self, -1, 'Loading player...')
        self.statuslabel.SetForegroundColour(wx.WHITE)

        if vlcwrap is not None:
            ctrlsizer = wx.BoxSizer(wx.HORIZONTAL)
            #self.slider = wx.Slider(self, -1)
            self.slider = ProgressSlider(self,
                                         self.utility,
                                         imgprefix='4frame')
            self.slider.SetRange(0, 1)
            self.slider.SetValue(0)
            self.oldvolume = None

            self.ppbtn = PlayerSwitchButton(
                self,
                os.path.join(self.utility.getPath(), LIBRARYNAME, 'Images'),
                'pause', 'play')
            self.ppbtn.Bind(wx.EVT_LEFT_UP, self.PlayPause)

            self.volumebox = wx.BoxSizer(wx.HORIZONTAL)
            self.volumeicon = PlayerSwitchButton(
                self,
                os.path.join(self.utility.getPath(), LIBRARYNAME, 'Images'),
                'volume', 'mute')
            self.volumeicon.Bind(wx.EVT_LEFT_UP, self.Mute)
            self.volume = VolumeSlider(self, self.utility, imgprefix='4frame')
            self.volume.SetRange(0, 100)
            self.volumebox.Add(self.volumeicon, 0, wx.ALIGN_CENTER_VERTICAL)
            self.volumebox.Add(self.volume, 0, wx.ALIGN_CENTER_VERTICAL, 0)

            self.fsbtn = PlayerButton(
                self,
                os.path.join(self.utility.getPath(), LIBRARYNAME, 'Images'),
                'fullScreen')
            self.fsbtn.Bind(wx.EVT_LEFT_UP, self.FullScreen)

            self.save_button = PlayerSwitchButton(
                self,
                os.path.join(self.utility.getPath(), LIBRARYNAME, 'Images'),
                'saveDisabled', 'save')
            self.save_button.Bind(wx.EVT_LEFT_UP, self.Save)
            self.save_callback = lambda: None

            ctrlsizer.Add(self.ppbtn, 0, wx.ALIGN_CENTER_VERTICAL)
            ctrlsizer.Add(self.slider, 1, wx.ALIGN_CENTER_VERTICAL | wx.EXPAND)
            ctrlsizer.Add(self.volumebox, 0,
                          wx.ALIGN_CENTER_VERTICAL | wx.EXPAND)
            ctrlsizer.Add(self.fsbtn, 0, wx.ALIGN_CENTER_VERTICAL)
            ctrlsizer.Add(self.save_button, 0, wx.ALIGN_CENTER_VERTICAL)

        mainbox.Add(self.vlcwin, 1, wx.EXPAND, 1)
        mainbox.Add(self.statuslabel, 0, wx.EXPAND | wx.LEFT | wx.RIGHT, 30)
        if vlcwrap is not None:
            mainbox.Add(ctrlsizer, 0, wx.ALIGN_BOTTOM | wx.EXPAND, 1)
        self.SetSizerAndFit(mainbox)

        self.playtimer = None
        self.update = False
        self.timer = None

    def Load(self, url, streaminfo=None):
        if DEBUG:
            print >> sys.stderr, "embedplay: Load:", url, streaminfo, currentThread(
            ).getName()
        # Arno: hack: disable dragging when not playing from file.
        #if url is None or url.startswith('http:'):
        #if url is not None and url.startswith('http:'):
        #   self.slider.DisableDragging()
        #else:
        self.slider.EnableDragging()
        self.SetPlayerStatus('')
        if streaminfo is not None:
            self.estduration = streaminfo.get('estduration', None)

        # Arno, 2008-10-17: If we don't do this VLC gets the wrong playlist somehow
        self.vlcwrap.stop()
        self.vlcwrap.playlist_clear()

        self.vlcwrap.load(url, streaminfo=streaminfo)

        # Enable update of progress slider
        self.update = True
        wx.CallAfter(self.slider.SetValue, 0)
        if self.timer is None:
            self.timer = wx.Timer(self)
            self.Bind(wx.EVT_TIMER, self.UpdateSlider)
        self.timer.Start(200)

    def StartPlay(self):
        """ Start playing the new item after VLC has stopped playing the old
        one
        """
        if DEBUG:
            print >> sys.stderr, "embedplay: PlayWhenStopped"
        self.playtimer = DelayTimer(self)

    def Play(self, evt=None):
        if DEBUG:
            print >> sys.stderr, "embedplay: Play pressed"

        if self.GetState() != MEDIASTATE_PLAYING:
            self.ppbtn.setToggled(False)
            self.vlcwrap.start()

    def Pause(self, evt=None):
        """ Toggle between playing and pausing of current item """
        if DEBUG:
            print >> sys.stderr, "embedplay: Pause pressed"

        if self.GetState() == MEDIASTATE_PLAYING:
            self.ppbtn.setToggled(True)
            self.vlcwrap.pause()

    def PlayPause(self, evt=None):
        """ Toggle between playing and pausing of current item """
        if DEBUG:
            print >> sys.stderr, "embedplay: PlayPause pressed"

        if self.GetState() == MEDIASTATE_PLAYING:
            self.ppbtn.setToggled(True)
            self.vlcwrap.pause()

        else:
            self.ppbtn.setToggled(False)
            self.vlcwrap.resume()

    def Seek(self, evt=None):
        if DEBUG:
            print >> sys.stderr, "embedplay: Seek"

        oldsliderpos = self.slider.GetValue()
        print >> sys.stderr, 'embedplay: Seek: GetValue returned,', oldsliderpos
        pos = int(oldsliderpos * 1000.0)
        print >> sys.stderr, 'embedplay: Seek: newpos', pos

        try:
            if self.GetState() == MEDIASTATE_STOPPED:
                self.vlcwrap.start(pos)
            else:
                self.vlcwrap.set_media_position(pos)
        except:
            print_exc()
            if DEBUG:
                print >> sys.stderr, 'embedplay: could not seek'
            self.slider.SetValue(oldsliderpos)
        self.update = True

    def FullScreen(self, evt=None):
        self.vlcwrap.set_fullscreen(True)

    def Mute(self, evt=None):
        if self.volumeicon.isToggled():
            if self.oldvolume is not None:
                self.vlcwrap.sound_set_volume(self.oldvolume)
            self.volumeicon.setToggled(False)
        else:
            self.oldvolume = self.vlcwrap.sound_get_volume()
            self.vlcwrap.sound_set_volume(0.0)  # mute sound
            self.volumeicon.setToggled(True)

    def Save(self, evt=None):
        # save media content in different directory
        if self.save_button.isToggled():
            self.save_callback()

    def SetVolume(self, evt=None):
        if DEBUG:
            print >> sys.stderr, "embedplay: SetVolume:", self.volume.GetValue(
            )
        self.vlcwrap.sound_set_volume(float(self.volume.GetValue()) / 100)
        # reset mute
        if self.volumeicon.isToggled():
            self.volumeicon.setToggled(False)

    def Stop(self):
        if DEBUG:
            print >> sys.stderr, "embedplay: Stop"
        self.vlcwrap.stop()
        self.ppbtn.SetLabel(self.utility.lang.get('playprompt'))
        self.slider.SetValue(0)
        if self.timer is not None:
            self.timer.Stop()

    def GetState(self):
        """ Returns the state of VLC as summarized by Fabian: 
        MEDIASTATE_PLAYING, MEDIASTATE_PAUSED, MEDIASTATE_STOPPED """
        if DEBUG:
            print >> sys.stderr, "embedplay: GetState"

        return self.vlcwrap.get_our_state()

    def EnableSaveButton(self, b, callback):
        self.save_button.setToggled(b)
        if b:
            self.save_callback = callback
        else:
            self.save_callback = lambda: None

    def Reset(self):
        self.DisableInput()
        self.Stop()
        self.UpdateProgressSlider([False])

    #
    # Control on-screen information
    #
    def UpdateStatus(self, playerstatus, pieces_complete):
        self.SetPlayerStatus(playerstatus)
        if self.vlcwrap is not None:
            self.UpdateProgressSlider(pieces_complete)

    def SetPlayerStatus(self, s):
        self.statuslabel.SetLabel(s)

    def SetContentName(self, s):
        self.vlcwin.set_content_name(s)

    def SetContentImage(self, wximg):
        self.vlcwin.set_content_image(wximg)

    #
    # Internal methods
    #
    def EnableInput(self):
        self.ppbtn.Enable(True)
        self.slider.Enable(True)
        self.fsbtn.Enable(True)

    def UpdateProgressSlider(self, pieces_complete):
        self.slider.setBufferFromPieces(pieces_complete)
        self.slider.Refresh()

    def DisableInput(self):
        return  # Not currently used

        self.ppbtn.Disable()
        self.slider.Disable()
        self.fsbtn.Disable()

    def UpdateSlider(self, evt):
        if not self.volumeicon.isToggled():
            self.volume.SetValue(int(self.vlcwrap.sound_get_volume() * 100))

        if self.update and self.GetState() != MEDIASTATE_STOPPED:
            len = self.vlcwrap.get_stream_information_length()
            if len == -1 or len == 0:
                if self.estduration is None:
                    return
                else:
                    len = int(self.estduration)
            else:
                len /= 1000

            cur = self.vlcwrap.get_media_position() / 1000

            self.slider.SetRange(0, len)
            self.slider.SetValue(cur)
            self.slider.SetTimePosition(float(cur), len)

    def StopSliderUpdate(self, evt):
        self.update = False

    def TellLVCWrapWindow4Playback(self):
        if self.vlcwrap is not None:
            self.vlcwin.tell_vclwrap_window_for_playback()

    def ShowLoading(self):
        pass