'[1219035] cleanup: miscellaneous' and minor source cleaning.

[wxWidgets.git] / wxPython / demo / MediaCtrl.py

diff --git a/wxPython/demo/MediaCtrl.py b/wxPython/demo/MediaCtrl.py
index 91455942998145ecae11dd969887a1796bcdb95e..3c0f6c39b0c271759b596a84c7eafc26ebbc631f 100644 (file)
--- a/wxPython/demo/MediaCtrl.py
+++ b/wxPython/demo/MediaCtrl.py
@@ -3,6 +3,8 @@ import wx
 import wx.media
 import os
 
+from Main import opj
+
 #----------------------------------------------------------------------
 
 class TestPanel(wx.Panel):
@@ -12,24 +14,33 @@ class TestPanel(wx.Panel):
                           style=wx.TAB_TRAVERSAL|wx.CLIP_CHILDREN)
 
         # Create some controls
-        self.mc = wx.media.MediaCtrl(self)
-        self.mc.SetMinSize((320,200))
+        try:
+            self.mc = wx.media.MediaCtrl(self, style=wx.SIMPLE_BORDER)
+        except NotImplementedError:
+            self.Destroy()
+            raise
 
         btn1 = wx.Button(self, -1, "Load File")
         self.Bind(wx.EVT_BUTTON, self.OnLoadFile, btn1)
         
-        btn2 = wx.Button(self, -1, "Load URL")
-        self.Bind(wx.EVT_BUTTON, self.OnLoadURI, btn2)
-        
-        btn3 = wx.Button(self, -1, "Play")
-        self.Bind(wx.EVT_BUTTON, self.OnPlay, btn3)
+        btn2 = wx.Button(self, -1, "Play")
+        self.Bind(wx.EVT_BUTTON, self.OnPlay, btn2)
         
-        btn4 = wx.Button(self, -1, "Pause")
-        self.Bind(wx.EVT_BUTTON, self.OnPause, btn4)
+        btn3 = wx.Button(self, -1, "Pause")
+        self.Bind(wx.EVT_BUTTON, self.OnPause, btn3)
         
-        btn5 = wx.Button(self, -1, "Stop")
-        self.Bind(wx.EVT_BUTTON, self.OnStop, btn5)
+        btn4 = wx.Button(self, -1, "Stop")
+        self.Bind(wx.EVT_BUTTON, self.OnStop, btn4)
 
+        slider = wx.Slider(self, -1, 0, 0, 0)
+        self.slider = slider
+        self.Bind(wx.EVT_SLIDER, self.OnSeek, slider)
+
+        self.st_size = wx.StaticText(self, -1, size=(100,-1))
+        self.st_len  = wx.StaticText(self, -1, size=(100,-1))
+        self.st_pos  = wx.StaticText(self, -1, size=(100,-1))
+        
+        
         # setup the layout
         sizer = wx.GridBagSizer(5,5)
         sizer.Add(self.mc, (1,1), span=(5,1))#, flag=wx.EXPAND)
@@ -37,8 +48,19 @@ class TestPanel(wx.Panel):
         sizer.Add(btn2, (2,3))
         sizer.Add(btn3, (3,3))
         sizer.Add(btn4, (4,3))
-        sizer.Add(btn5, (5,3))
+        sizer.Add(slider, (6,1), flag=wx.EXPAND)
+        sizer.Add(self.st_size, (1, 5))
+        sizer.Add(self.st_len,  (2, 5))
+        sizer.Add(self.st_pos,  (3, 5))
         self.SetSizer(sizer)
+
+        self.DoLoadFile(opj("data/testmovie.mpg"))
+        self.mc.Stop()
+
+        self.timer = wx.Timer(self)
+        self.Bind(wx.EVT_TIMER, self.OnTimer)
+        self.timer.Start(100)
+        
         
 
     def OnLoadFile(self, evt):
@@ -47,30 +69,22 @@ class TestPanel(wx.Panel):
                             style=wx.OPEN | wx.CHANGE_DIR )
         if dlg.ShowModal() == wx.ID_OK:
             path = dlg.GetPath()
-            if not self.mc.Load(path):
-                wx.MessageBox("Unable to load %s." % path,
-                              "ERROR: Unsupported format?",
-                              wx.ICON_ERROR | wx.OK)
-            else:
-                self.mc.SetBestFittingSize()
-                self.GetSizer().Layout()
+            self.DoLoadFile(path)
         dlg.Destroy()
+
+
+    def DoLoadFile(self, path):
+        if not self.mc.Load(path):
+            wx.MessageBox("Unable to load %s: Unsupported format?" % path,
+                          "ERROR",
+                          wx.ICON_ERROR | wx.OK)
+        else:
+            self.mc.SetBestFittingSize()
+            self.GetSizer().Layout()
+            self.slider.SetRange(0, self.mc.Length())
+            self.mc.Play()
         
     
-    def OnLoadURI(self, evt):
-        dlg = wx.TextEntryDialog(self, "URL:", "Please enter the URL of a media file",
-                                 "http://www.mwscomp.com/movies/grail/tim-the-enchanter.avi")
-        if dlg.ShowModal() == wx.ID_OK:
-            url = dlg.GetValue()
-            if not self.mc.LoadFromURI(url):
-                wx.MessageBox("Unable to load %s." % url,
-                              "ERROR", wx.ICON_ERROR | wx.OK)
-            else:
-                self.mc.SetBestFittingSize()
-                self.GetSizer().Layout()
-        dlg.Destroy()
-            
-    
     def OnPlay(self, evt):
         self.mc.Play()
     
@@ -81,6 +95,16 @@ class TestPanel(wx.Panel):
         self.mc.Stop()
     
 
+    def OnSeek(self, evt):
+        offset = self.slider.GetValue()
+        self.mc.Seek(offset)
+
+    def OnTimer(self, evt):
+        offset = self.mc.Tell()
+        self.slider.SetValue(offset)
+        self.st_size.SetLabel('size: %s' % self.mc.GetBestSize())
+        self.st_len.SetLabel('length: %d seconds' % (self.mc.Length()/1000))
+        self.st_pos.SetLabel('position: %d' % offset)
 
 
 #----------------------------------------------------------------------
@@ -103,8 +127,11 @@ def runTest(frame, nb, log):
 overview = """<html><body>
 <h2><center>wx.MediaCtrl</center></h2>
 
-wx.MediaCtrl is a class that allows a way to convieniently display types of 
-media, such as videos, audio files, natively through native codecs.
+wx.MediaCtrl is a class that allows a way to convieniently display
+various types of media, such as videos, audio files, natively through
+native codecs.  Several different formats of audio and video files are
+supported, but some formats may not be playable on all platforms or
+may require specific codecs to be installed.
 
 <p>
 wx.MediaCtrl uses native backends to render media, for example on Windows