1 import time 2 import wx 3 from threading import Thread 4 from wx.lib.pubsub import Publisher 5 6 class ParseMML(): 7 souceFile='' 8 targetFile='' 9 progressNum=0 10 11 def __init__(self): 12 pass 13 14 def run(self): 15 for i in range(0,101,10): 16 time.sleep(1) 17 ParseMML.progressNum=i 18 print(i) 19 20 ######################################################################## 21 class TestThread(Thread): 22 """Test Worker Thread Class.""" 23 #---------------------------------------------------------------------- 24 def __init__(self): 25 """Init Worker Thread Class.""" 26 Thread.__init__(self) 27 self.start() # start the thread 28 #---------------------------------------------------------------------- 29 def run(self): 30 """Run Worker Thread.""" 31 # This is the code executing in the new thread. 32 Thread(target=ParseMML().run).start() 33 currentPro=0 34 while True: 35 pro = ParseMML.progressNum 36 time.sleep(1) 37 if pro==100: 38 break 39 if pro>currentPro and pro <100: 40 wx.CallAfter(Publisher().sendMessage, "update", pro) 41 currentPro=pro 42 wx.CallAfter(Publisher().sendMessage, "update", 100) 43 wx.MessageBox("Done...", "message", wx.OK) 44 45 ######################################################################## 46 class MyProgressDialog(wx.Dialog): 47 """""" 48 #---------------------------------------------------------------------- 49 def __init__(self): 50 """Constructor""" 51 wx.Dialog.__init__(self, None, title="Progress",size=(250,50)) 52 self.count = 0 53 self.progress = wx.Gauge(self, range=100,size=(250,50)) 54 sizer = wx.BoxSizer(wx.VERTICAL) 55 56 sizer.Add(self.progress, 0,wx.BOTTOM|wx.ALIGN_CENTER_VERTICAL,0) 57 self.SetSizer(sizer) 58 # create a pubsub listener 59 Publisher().subscribe(self.updateProgress, "update") 60 #---------------------------------------------------------------------- 61 def updateProgress(self, msg): 62 """ 63 Update the progress bar 64 """ 65 self.count = msg.data 66 if self.count >= 100: 67 self.Destroy() 68 69 self.progress.SetValue(self.count) 70 71 ######################################################################## 72 class MyFrame(wx.Frame): 73 #---------------------------------------------------------------------- 74 def __init__(self): 75 wx.Frame.__init__(self, None, title="Progress Bar ...") 76 # Add a panel so it looks the correct on all platforms 77 panel = wx.Panel(self, wx.ID_ANY) 78 self.btn = btn = wx.Button(panel, label="Start Thread") 79 btn.Bind(wx.EVT_BUTTON, self.onButton) 80 sizer = wx.BoxSizer(wx.VERTICAL) 81 sizer.Add(btn, 0, wx.ALL|wx.CENTER, 5) 82 panel.SetSizer(sizer) 83 #---------------------------------------------------------------------- 84 def onButton(self, event): 85 """ 86 Runs the thread 87 """ 88 btn = event.GetEventObject() 89 btn.Disable() 90 TestThread() 91 dlg = MyProgressDialog() 92 dlg.ShowModal() 93 btn.Enable() 94 #---------------------------------------------------------------------- 95 # Run the program 96 if __name__ == "__main__": 97 app = wx.App(False) 98 frame = MyFrame() 99 frame.Show() 100 app.MainLoop()