a7593631f1
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@31713 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
162 lines
4.7 KiB
Python
162 lines
4.7 KiB
Python
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import wx
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import wx.media
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import os
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from Main import opj
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#----------------------------------------------------------------------
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class TestPanel(wx.Panel):
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def __init__(self, parent, log):
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self.log = log
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wx.Panel.__init__(self, parent, -1,
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style=wx.TAB_TRAVERSAL|wx.CLIP_CHILDREN)
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# Create some controls
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try:
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self.mc = wx.media.MediaCtrl(self, style=wx.SIMPLE_BORDER)
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except NotImplementedError:
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self.Destroy()
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raise
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btn1 = wx.Button(self, -1, "Load File")
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self.Bind(wx.EVT_BUTTON, self.OnLoadFile, btn1)
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btn2 = wx.Button(self, -1, "Play")
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self.Bind(wx.EVT_BUTTON, self.OnPlay, btn2)
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btn3 = wx.Button(self, -1, "Pause")
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self.Bind(wx.EVT_BUTTON, self.OnPause, btn3)
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btn4 = wx.Button(self, -1, "Stop")
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self.Bind(wx.EVT_BUTTON, self.OnStop, btn4)
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btn5 = wx.ToggleButton(self, -1, "Loop")
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self.Bind(wx.EVT_TOGGLEBUTTON, self.OnLoopToggle, btn5)
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slider = wx.Slider(self, -1, 0, 0, 0)
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self.slider = slider
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self.Bind(wx.EVT_SLIDER, self.OnSeek, slider)
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self.st_size = wx.StaticText(self, -1, size=(100,-1))
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self.st_len = wx.StaticText(self, -1, size=(100,-1))
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self.st_pos = wx.StaticText(self, -1, size=(100,-1))
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# setup the layout
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sizer = wx.GridBagSizer(5,5)
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sizer.Add(self.mc, (1,1), span=(5,1))#, flag=wx.EXPAND)
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sizer.Add(btn1, (1,3))
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sizer.Add(btn2, (2,3))
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sizer.Add(btn3, (3,3))
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sizer.Add(btn4, (4,3))
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sizer.Add(btn5, (5,3))
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sizer.Add(slider, (6,1), flag=wx.EXPAND)
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sizer.Add(self.st_size, (1, 5))
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sizer.Add(self.st_len, (2, 5))
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sizer.Add(self.st_pos, (3, 5))
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self.SetSizer(sizer)
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self.DoLoadFile(opj("data/testmovie.mpg"))
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self.mc.Stop()
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self.timer = wx.Timer(self)
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self.Bind(wx.EVT_TIMER, self.OnTimer)
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self.timer.Start(100)
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def OnLoadFile(self, evt):
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dlg = wx.FileDialog(self, message="Choose a media file",
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defaultDir=os.getcwd(), defaultFile="",
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style=wx.OPEN | wx.CHANGE_DIR )
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if dlg.ShowModal() == wx.ID_OK:
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path = dlg.GetPath()
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self.DoLoadFile(path)
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dlg.Destroy()
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def DoLoadFile(self, path):
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if not self.mc.Load(path):
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wx.MessageBox("Unable to load %s: Unsupported format?" % path,
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"ERROR",
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wx.ICON_ERROR | wx.OK)
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else:
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self.mc.SetBestFittingSize()
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self.GetSizer().Layout()
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self.slider.SetRange(0, self.mc.Length())
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self.mc.Play()
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def OnLoopToggle(self, evt):
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btn = evt.GetEventObject()
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self.mc.Loop(btn.GetValue())
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def OnPlay(self, evt):
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self.mc.Play()
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def OnPause(self, evt):
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self.mc.Pause()
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def OnStop(self, evt):
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self.mc.Stop()
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def OnSeek(self, evt):
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offset = self.slider.GetValue()
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self.mc.Seek(offset)
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def OnTimer(self, evt):
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offset = self.mc.Tell()
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self.slider.SetValue(offset)
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self.st_size.SetLabel('size: %s' % self.mc.GetBestSize())
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self.st_len.SetLabel('length: %d seconds' % (self.mc.Length()/1000))
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self.st_pos.SetLabel('position: %d' % offset)
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#----------------------------------------------------------------------
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def runTest(frame, nb, log):
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try:
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win = TestPanel(nb, log)
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return win
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except NotImplementedError:
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from Main import MessagePanel
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win = MessagePanel(nb, 'wx.MediaCtrl is not available on this platform.',
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'Sorry', wx.ICON_WARNING)
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return win
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#----------------------------------------------------------------------
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overview = """<html><body>
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<h2><center>wx.MediaCtrl</center></h2>
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wx.MediaCtrl is a class that allows a way to convieniently display
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various types of media, such as videos, audio files, natively through
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native codecs. Several different formats of audio and video files are
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supported, but some formats may not be playable on all platforms or
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may require specific codecs to be installed.
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<p>
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wx.MediaCtrl uses native backends to render media, for example on Windows
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there is a ActiveMovie/DirectShow backend, and on Macintosh there is a
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QuickTime backend.
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<p>
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wx.MediaCtrl is not currently available on unix systems.
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</body></html>
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"""
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if __name__ == '__main__':
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import sys,os
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import run
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run.main(['', os.path.basename(sys.argv[0])] + sys.argv[1:])
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