各位用户为了找寻关于python通过wxPython打开一个音频文件并播放的方法的资料费劲了很多周折。这里教程网为您整理了关于python通过wxPython打开一个音频文件并播放的方法的相关资料,仅供查阅,以下为您介绍关于python通过wxPython打开一个音频文件并播放的方法的详细内容

本文实例讲述了python通过wxPython打开一个音频文件并播放的方法。分享给大家供大家参考。具体如下:

这段代码片段使用wx.lib.filebrowsebutton.FileBrowseButton控件打开一个wav文件,使用wx.Sound播放

? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 import wx import wx.lib.filebrowsebutton class MyFrame(wx.Frame):   def __init__(self, parent, mytitle, mysize):     wx.Frame.__init__(self, parent, wx.ID_ANY, mytitle,       size=mysize)     self.SetBackgroundColour("green")     panel = wx.Panel(self)     # mask file browser to look for .wav sound files     self.fbb = wx.lib.filebrowsebutton.FileBrowseButton(panel,       labelText="Select a WAVE file:", fileMask="*.wav")     self.play_button = wx.Button(panel, wx.ID_ANY, ">> Play")     self.play_button.Bind(wx.EVT_BUTTON, self.onPlay)     # setup the layout with sizers     hsizer = wx.BoxSizer(wx.HORIZONTAL)     hsizer.Add(self.fbb, 1, wx.ALIGN_CENTER_VERTICAL)     hsizer.Add(self.play_button, 0, wx.ALIGN_CENTER_VERTICAL)     # create a border space     border = wx.BoxSizer(wx.VERTICAL)     border.Add(hsizer, 0, wx.EXPAND|wx.ALL, 10)     panel.SetSizer(border)   def onPlay(self, evt):     filename = self.fbb.GetValue()     self.sound = wx.Sound(filename)     # error handling ...     if self.sound.IsOk():       self.sound.Play(wx.SOUND_ASYNC)     else:       wx.MessageBox("Missing or invalid sound file", "Error") app = wx.App(0) # create a MyFrame instance and show the frame mytitle = "wx.lib.filebrowsebutton and wx.Sound" width = 600 height = 90 MyFrame(None, mytitle, (width, height)).Show() app.MainLoop()

希望本文所述对大家的Python程序设计有所帮助。