| 1 | |
| 2 | import wx |
| 3 | import wx.media |
| 4 | import os |
| 5 | |
| 6 | from Main import opj |
| 7 | |
| 8 | #---------------------------------------------------------------------- |
| 9 | |
| 10 | class TestPanel(wx.Panel): |
| 11 | def __init__(self, parent, log): |
| 12 | self.log = log |
| 13 | wx.Panel.__init__(self, parent, -1, |
| 14 | style=wx.TAB_TRAVERSAL|wx.CLIP_CHILDREN) |
| 15 | |
| 16 | # Create some controls |
| 17 | self.mc = wx.media.MediaCtrl(self, style=wx.SIMPLE_BORDER) |
| 18 | |
| 19 | btn1 = wx.Button(self, -1, "Load File") |
| 20 | self.Bind(wx.EVT_BUTTON, self.OnLoadFile, btn1) |
| 21 | |
| 22 | btn2 = wx.Button(self, -1, "Play") |
| 23 | self.Bind(wx.EVT_BUTTON, self.OnPlay, btn2) |
| 24 | |
| 25 | btn3 = wx.Button(self, -1, "Pause") |
| 26 | self.Bind(wx.EVT_BUTTON, self.OnPause, btn3) |
| 27 | |
| 28 | btn4 = wx.Button(self, -1, "Stop") |
| 29 | self.Bind(wx.EVT_BUTTON, self.OnStop, btn4) |
| 30 | |
| 31 | btn5 = wx.ToggleButton(self, -1, "Loop") |
| 32 | self.Bind(wx.EVT_TOGGLEBUTTON, self.OnLoopToggle, btn5) |
| 33 | |
| 34 | slider = wx.Slider(self, -1, 0, 0, 0) |
| 35 | self.slider = slider |
| 36 | self.Bind(wx.EVT_SLIDER, self.OnSeek, slider) |
| 37 | |
| 38 | self.st_size = wx.StaticText(self, -1, size=(100,-1)) |
| 39 | self.st_len = wx.StaticText(self, -1, size=(100,-1)) |
| 40 | self.st_pos = wx.StaticText(self, -1, size=(100,-1)) |
| 41 | |
| 42 | |
| 43 | # setup the layout |
| 44 | sizer = wx.GridBagSizer(5,5) |
| 45 | sizer.Add(self.mc, (1,1), span=(5,1))#, flag=wx.EXPAND) |
| 46 | sizer.Add(btn1, (1,3)) |
| 47 | sizer.Add(btn2, (2,3)) |
| 48 | sizer.Add(btn3, (3,3)) |
| 49 | sizer.Add(btn4, (4,3)) |
| 50 | sizer.Add(btn5, (5,3)) |
| 51 | sizer.Add(slider, (6,1), flag=wx.EXPAND) |
| 52 | sizer.Add(self.st_size, (1, 5)) |
| 53 | sizer.Add(self.st_len, (2, 5)) |
| 54 | sizer.Add(self.st_pos, (3, 5)) |
| 55 | self.SetSizer(sizer) |
| 56 | |
| 57 | self.DoLoadFile(opj("data/testmovie.mpg")) |
| 58 | self.mc.Stop() |
| 59 | |
| 60 | self.timer = wx.Timer(self) |
| 61 | self.Bind(wx.EVT_TIMER, self.OnTimer) |
| 62 | self.timer.Start(100) |
| 63 | |
| 64 | |
| 65 | |
| 66 | def OnLoadFile(self, evt): |
| 67 | dlg = wx.FileDialog(self, message="Choose a media file", |
| 68 | defaultDir=os.getcwd(), defaultFile="", |
| 69 | style=wx.OPEN | wx.CHANGE_DIR ) |
| 70 | if dlg.ShowModal() == wx.ID_OK: |
| 71 | path = dlg.GetPath() |
| 72 | self.DoLoadFile(path) |
| 73 | dlg.Destroy() |
| 74 | |
| 75 | |
| 76 | def DoLoadFile(self, path): |
| 77 | if not self.mc.Load(path): |
| 78 | wx.MessageBox("Unable to load %s: Unsupported format?" % path, |
| 79 | "ERROR", |
| 80 | wx.ICON_ERROR | wx.OK) |
| 81 | else: |
| 82 | self.mc.SetBestFittingSize() |
| 83 | self.GetSizer().Layout() |
| 84 | self.slider.SetRange(0, self.mc.Length()) |
| 85 | self.mc.Play() |
| 86 | |
| 87 | |
| 88 | def OnLoopToggle(self, evt): |
| 89 | btn = evt.GetEventObject() |
| 90 | self.mc.Loop(btn.GetValue()) |
| 91 | |
| 92 | |
| 93 | def OnPlay(self, evt): |
| 94 | self.mc.Play() |
| 95 | |
| 96 | def OnPause(self, evt): |
| 97 | self.mc.Pause() |
| 98 | |
| 99 | def OnStop(self, evt): |
| 100 | self.mc.Stop() |
| 101 | |
| 102 | |
| 103 | def OnSeek(self, evt): |
| 104 | offset = self.slider.GetValue() |
| 105 | self.mc.Seek(offset) |
| 106 | |
| 107 | def OnTimer(self, evt): |
| 108 | offset = self.mc.Tell() |
| 109 | self.slider.SetValue(offset) |
| 110 | self.st_size.SetLabel('size: %s' % self.mc.GetBestSize()) |
| 111 | self.st_len.SetLabel('length: %d seconds' % (self.mc.Length()/1000)) |
| 112 | self.st_pos.SetLabel('position: %d' % offset) |
| 113 | |
| 114 | |
| 115 | #---------------------------------------------------------------------- |
| 116 | |
| 117 | def runTest(frame, nb, log): |
| 118 | try: |
| 119 | win = TestPanel(nb, log) |
| 120 | return win |
| 121 | except NotImplementedError: |
| 122 | from Main import MessagePanel |
| 123 | win = MessagePanel(nb, 'wx.MediaCtrl is not available on this platform.', |
| 124 | 'Sorry', wx.ICON_WARNING) |
| 125 | return win |
| 126 | |
| 127 | |
| 128 | #---------------------------------------------------------------------- |
| 129 | |
| 130 | |
| 131 | |
| 132 | overview = """<html><body> |
| 133 | <h2><center>wx.MediaCtrl</center></h2> |
| 134 | |
| 135 | wx.MediaCtrl is a class that allows a way to convieniently display |
| 136 | various types of media, such as videos, audio files, natively through |
| 137 | native codecs. Several different formats of audio and video files are |
| 138 | supported, but some formats may not be playable on all platforms or |
| 139 | may require specific codecs to be installed. |
| 140 | |
| 141 | <p> |
| 142 | wx.MediaCtrl uses native backends to render media, for example on Windows |
| 143 | there is a ActiveMovie/DirectShow backend, and on Macintosh there is a |
| 144 | QuickTime backend. |
| 145 | <p> |
| 146 | wx.MediaCtrl is not currently available on unix systems. |
| 147 | |
| 148 | </body></html> |
| 149 | """ |
| 150 | |
| 151 | |
| 152 | |
| 153 | if __name__ == '__main__': |
| 154 | import sys,os |
| 155 | import run |
| 156 | run.main(['', os.path.basename(sys.argv[0])] + sys.argv[1:]) |
| 157 | |