utils/wxPython/demo/wxHtmlWindow.py

   1
   2 from wxPython.wx         import *
   3 from wxPython.html       import *
   4 from wxPython.lib.sizers import *
   5
   6 #----------------------------------------------------------------------
   7
   8 # This shows how to catch the OnLinkClicked non-event.  (It's a virtual
   9 # method in the C++ code...)
  10 class MyHtmlWindow(wxHtmlWindow):
  11     def __init__(self, parent, id, log):
  12         wxHtmlWindow.__init__(self, parent, id)
  13         self.log = log
  14
  15     def OnLinkClicked(self, link):
  16         self.log.WriteText('OnLinkClicked: %s\n' % link)
  17
  18         # Virtuals in the base class have been renamed with base_ on the font.
  19         self.base_OnLinkClicked(link)
  20
  21
  22
  23 class TestHtmlPanel(wxPanel):
  24     def __init__(self, parent, frame, log):
  25         wxPanel.__init__(self, parent, -1)
  26         self.log = log
  27         self.frame = frame
  28
  29
  30         self.html = MyHtmlWindow(self, -1, log)
  31         self.html.SetRelatedFrame(frame, "wxPython: (A Demonstration) -- %s")
  32         self.html.SetRelatedStatusBar(0)
  33
  34         self.box = box.wxBoxSizer(wxVERTICAL)
  35         self.box.Add(self.html, 1)
  36
  37         subbox = wxBoxSizer(wxHORIZONTAL)
  38         btn = wxButton(self, 1201, "Show Default")
  39         EVT_BUTTON(self, 1201, self.OnShowDefault)
  40         subbox.Add(btn, 1)
  41
  42         btn = wxButton(self, 1202, "Load File")
  43         EVT_BUTTON(self, 1202, self.OnLoadFile)
  44         subbox.Add(btn, 1)
  45
  46         btn = wxButton(self, 1203, "With Widgets")
  47         EVT_BUTTON(self, 1203, self.OnWithWidgets)
  48         subbox.Add(btn, 1)
  49
  50         btn = wxButton(self, 1204, "Back")
  51         EVT_BUTTON(self, 1204, self.OnBack)
  52         subbox.Add(btn, 1)
  53
  54         btn = wxButton(self, 1205, "Forward")
  55         EVT_BUTTON(self, 1205, self.OnForward)
  56         subbox.Add(btn, 1)
  57
  58         self.box.Add(subbox)
  59         self.OnShowDefault(None)
  60
  61
  62     def OnSize(self, event):
  63         size = self.GetClientSize()
  64         self.box.Layout(size)
  65
  66
  67     def OnShowDefault(self, event):
  68         self.html.LoadPage("data/test.htm")
  69
  70
  71     def OnLoadFile(self, event):
  72         pass
  73
  74
  75     def OnWithWidgets(self, event):
  76         pass
  77
  78     def OnBack(self, event):
  79         if not self.html.HistoryBack():
  80             wxMessageBox("No more items in history!")
  81
  82     def OnForward(self, event):
  83         if not self.html.HistoryForward():
  84             wxMessageBox("No more items in history!")
  85
  86
  87 #----------------------------------------------------------------------
  88
  89 def runTest(frame, nb, log):
  90     win = TestHtmlPanel(nb, frame, log)
  91     return win
  92
  93
  94 #----------------------------------------------------------------------
  95
  96
  97
  98
  99
 100 overview = """\
 101 wxHtmlWindow is capable of parsing and rendering most simple HTML tags.
 102
 103 It is not intended to be a high-end HTML browser.  If you're looking for something like that try http://www.mozilla.org - there's a chance you'll be able to make their widget wxWindows-compatible. I'm sure everyone will enjoy your work in that case...
 104
 105 """
 106