import wx
import wx.lib.agw.pyprogress as PP

# Our normal wxApp-derived class, as usual
app = wx.App(0)

dlg = PP.PyProgress(None, -1, "PyProgress Example",
                    "An Informative Message",                            
                    agwStyle=wx.PD_APP_MODAL|wx.PD_ELAPSED_TIME)

dlg.SetGaugeProportion(0.2)
dlg.SetGaugeSteps(50)
dlg.SetGaugeBackground(wx.WHITE)
dlg.SetFirstGradientColour(wx.WHITE)
dlg.SetSecondGradientColour(wx.BLUE)

max = 400
keepGoing = True
count = 0

while keepGoing and count < max:
    count += 1
    wx.MilliSleep(30)

    if count >= max / 2:
        keepGoing = dlg.UpdatePulse("Half-time!")
    else:
        keepGoing = dlg.UpdatePulse()

dlg.Destroy()

app.MainLoop()