pybusyinfo¶PyBusyInfo constructs a busy info window and displays a message in it.
Description¶PyBusyInfo constructs a busy info window and displays a message in it.
This class makes it easy to tell your user that the program is temporarily busy. Just create a PyBusyInfo object, and within the current scope, a message window will be shown.
For example:
busy = PyBusyInfo("Please wait, working...")
for i in xrange(10000):
DoACalculation()
del busy
It works by creating a window in the constructor, and deleting it in the destructor. You may also want to call wx.Yield() to refresh the window periodically (in case it had been obscured by other windows, for example).
Usage¶Usage example:
import wx
import wx.lib.agw.pybusyinfo as PBI
class MyFrame(wx.Frame):
def __init__(self, parent):
wx.Frame.__init__(self, parent, -1, "PyBusyInfo Demo")
panel = wx.Panel(self)
b = wx.Button(panel, -1, "Test PyBusyInfo ", (50,50))
self.Bind(wx.EVT_BUTTON, self.OnButton, b)
def OnButton(self, event):
message = "Please wait 5 seconds, working..."
busy = PBI.PyBusyInfo(message, parent=self, title="Really Busy")
wx.Yield()
for indx in xrange(5):
wx.MilliSleep(1000)
del busy
# our normal wxApp-derived class, as usual
app = wx.PySimpleApp()
frame = MyFrame(None)
app.SetTopWindow(frame)
frame.Show()
app.MainLoop()
This code snippet can be downloaded, see this example script.
Note
Some of the AGW snippets of code in the documentation use images and external files (to create bitmaps or access external data). As these files are not provided in these snippets, you should make the approriate modifications to the code to actually run it.
License And Version¶PyBusyInfo is distributed under the wxPython license.
Latest Revision: Andrea Gavana @ 17 Aug 2011, 15.00 GMT
Version 0.1
Module author: Andrea Gavana <andrea.gavana@gmail.com>
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Class Summary¶
Supported Platforms
Window Styles
Events Processing
Inheritance Diagram
Python 3 Issues (via 2to3)