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()
