On Apr 9, 1:01 am, Rob Williscroft <[EMAIL PROTECTED]> wrote: > [EMAIL PROTECTED] wrote innews:[EMAIL PROTECTED] > comp.lang.python: > > > > > Below are my source code: > > > import wx > > import wx.html > > > class MyHtmlFrame(wx.Frame): > > > def __init__(self, parent, title): > > wx.Frame.__init__(self, parent, -1, title, size=(600,400)) > > html = wx.html.HtmlWindow (self) > > if "gtk2" in wx.PlatformInfo: > > html.SetStandardFonts() > > html.LoadPage(" > > http://www.pythonthreads.com/articles/python/incorporating-into > > -wxpython-part-1.html") > > > app = wx.PySimpleApp() > > frm = MyHtmlFrame(None, "Simple HTML Browser") > > frm.Show() > > app.MainLoop() > > > It is just an example in the book "wxPython in action". But every time > > when I try to get it run, my CPU is fully occupied, and there is no > > frame that comes into existence. Why? > > I think your problem is that you call LoadPage before app.MainLoop() is > called, IOW you need to call LoadPage in an event handler: > > import wx > import wx.html > > class MyHtmlFrame(wx.Frame): > > HOME = "http://www.google.co.uk"; > > def __init__(self, parent, title): > wx.Frame.__init__(self, parent, -1, title, size=(600,400)) > self.html = wx.html.HtmlWindow (self) > if "gtk2" in wx.PlatformInfo: > self.html.SetStandardFonts() > self.done_show = False > wx.EVT_IDLE( self, self.OnShow ) > self.html.SetPage( > "<a href='%s'>Loading ...</a>" % self.HOME > ) > > def OnShow( self, event ): > if self.done_show: > return > self.done_show = True > self.html.LoadPage( self.HOME ) > > app = wx.PySimpleApp() > frm = MyHtmlFrame(None, "Simple HTML Browser") > frm.Show() > app.MainLoop() > > Note: the URL you loading takes ages to show, which is why I > use:http://www.google.co.ukabove. > > Rob. > --http://www.victim-prime.dsl.pipex.com/
To Rob Williscroft, It works when I call LoadPage() in any event handler, though I don't know the reason. I'll try to learn it. Thank you. And the example in the book "wxPython In Action" is wrong? -- http://mail.python.org/mailman/listinfo/python-list
