wxPython/demo/IEHtmlWin.py

   1 # 11/18/2003 - Jeff Grimmett (grimmtooth@softhome.net)
   2 #
   3 # o Updated for wx namespace
   4 #
   5
   6 import  wx
   7
   8 if wx.Platform == '__WXMSW__':
   9     import  wx.iewin    as  iewin
  10
  11 #----------------------------------------------------------------------
  12
  13 class TestPanel(wx.Window):
  14     def __init__(self, parent, log, frame=None):
  15         wx.Window.__init__(
  16             self, parent, -1,
  17             style=wx.TAB_TRAVERSAL|wx.CLIP_CHILDREN|wx.NO_FULL_REPAINT_ON_RESIZE
  18             )
  19
  20         self.log = log
  21         self.current = "http://wxPython.org/"
  22         self.frame = frame
  23
  24         if frame:
  25             self.titleBase = frame.GetTitle()
  26
  27         sizer = wx.BoxSizer(wx.VERTICAL)
  28         btnSizer = wx.BoxSizer(wx.HORIZONTAL)
  29
  30         self.ie = iewin.IEHtmlWin(self, -1, style = wx.NO_FULL_REPAINT_ON_RESIZE)
  31
  32
  33         btn = wx.Button(self, wx.NewId(), "Open", style=wx.BU_EXACTFIT)
  34         wx.EVT_BUTTON(self, btn.GetId(), self.OnOpenButton)
  35         btnSizer.Add(btn, 0, wx.EXPAND|wx.ALL, 2)
  36
  37         btn = wx.Button(self, wx.NewId(), "Home", style=wx.BU_EXACTFIT)
  38         wx.EVT_BUTTON(self, btn.GetId(), self.OnHomeButton)
  39         btnSizer.Add(btn, 0, wx.EXPAND|wx.ALL, 2)
  40
  41         btn = wx.Button(self, wx.NewId(), "<--", style=wx.BU_EXACTFIT)
  42         wx.EVT_BUTTON(self, btn.GetId(), self.OnPrevPageButton)
  43         btnSizer.Add(btn, 0, wx.EXPAND|wx.ALL, 2)
  44
  45         btn = wx.Button(self, wx.NewId(), "-->", style=wx.BU_EXACTFIT)
  46         wx.EVT_BUTTON(self, btn.GetId(), self.OnNextPageButton)
  47         btnSizer.Add(btn, 0, wx.EXPAND|wx.ALL, 2)
  48
  49         btn = wx.Button(self, wx.NewId(), "Stop", style=wx.BU_EXACTFIT)
  50         wx.EVT_BUTTON(self, btn.GetId(), self.OnStopButton)
  51         btnSizer.Add(btn, 0, wx.EXPAND|wx.ALL, 2)
  52
  53         btn = wx.Button(self, wx.NewId(), "Search", style=wx.BU_EXACTFIT)
  54         wx.EVT_BUTTON(self, btn.GetId(), self.OnSearchPageButton)
  55         btnSizer.Add(btn, 0, wx.EXPAND|wx.ALL, 2)
  56
  57         btn = wx.Button(self, wx.NewId(), "Refresh", style=wx.BU_EXACTFIT)
  58         wx.EVT_BUTTON(self, btn.GetId(), self.OnRefreshPageButton)
  59         btnSizer.Add(btn, 0, wx.EXPAND|wx.ALL, 2)
  60
  61         txt = wx.StaticText(self, -1, "Location:")
  62         btnSizer.Add(txt, 0, wx.CENTER|wx.ALL, 2)
  63
  64         self.location = wx.ComboBox(
  65                             self, wx.NewId(), "", style=wx.CB_DROPDOWN|wx.PROCESS_ENTER
  66                             )
  67
  68         wx.EVT_COMBOBOX(self, self.location.GetId(), self.OnLocationSelect)
  69         wx.EVT_KEY_UP(self.location, self.OnLocationKey)
  70         wx.EVT_CHAR(self.location, self.IgnoreReturn)
  71         btnSizer.Add(self.location, 1, wx.EXPAND|wx.ALL, 2)
  72
  73         sizer.Add(btnSizer, 0, wx.EXPAND)
  74         sizer.Add(self.ie, 1, wx.EXPAND)
  75
  76         self.ie.Navigate(self.current)
  77         self.location.Append(self.current)
  78
  79         self.SetSizer(sizer)
  80         self.SetAutoLayout(True)
  81         wx.EVT_SIZE(self, self.OnSize)
  82
  83         # Hook up the event handlers for the IE window
  84         iewin.EVT_MSHTML_BEFORENAVIGATE2(self, -1, self.OnBeforeNavigate2)
  85         iewin.EVT_MSHTML_NEWWINDOW2(self, -1, self.OnNewWindow2)
  86         iewin.EVT_MSHTML_DOCUMENTCOMPLETE(self, -1, self.OnDocumentComplete)
  87         #EVT_MSHTML_PROGRESSCHANGE(self, -1, self.OnProgressChange)
  88         iewin.EVT_MSHTML_STATUSTEXTCHANGE(self, -1, self.OnStatusTextChange)
  89         iewin.EVT_MSHTML_TITLECHANGE(self, -1, self.OnTitleChange)
  90
  91
  92     def ShutdownDemo(self):
  93         # put the frame title back
  94         if self.frame:
  95             self.frame.SetTitle(self.titleBase)
  96
  97
  98     def OnSize(self, evt):
  99         self.Layout()
 100
 101
 102     def OnLocationSelect(self, evt):
 103         url = self.location.GetStringSelection()
 104         self.log.write('OnLocationSelect: %s\n' % url)
 105         self.ie.Navigate(url)
 106
 107     def OnLocationKey(self, evt):
 108         if evt.KeyCode() == wx.WXK_RETURN:
 109             URL = self.location.GetValue()
 110             self.location.Append(URL)
 111             self.ie.Navigate(URL)
 112         else:
 113             evt.Skip()
 114
 115
 116     def IgnoreReturn(self, evt):
 117         if evt.GetKeyCode() != wx.WXK_RETURN:
 118             evt.Skip()
 119
 120     def OnOpenButton(self, event):
 121         dlg = wx.TextEntryDialog(self, "Open Location",
 122                                 "Enter a full URL or local path",
 123                                 self.current, wx.OK|wx.CANCEL)
 124         dlg.CentreOnParent()
 125
 126         if dlg.ShowModal() == wx.ID_OK:
 127             self.current = dlg.GetValue()
 128             self.ie.Navigate(self.current)
 129
 130         dlg.Destroy()
 131
 132     def OnHomeButton(self, event):
 133         self.ie.GoHome()    ## ET Phone Home!
 134
 135     def OnPrevPageButton(self, event):
 136         self.ie.GoBack()
 137
 138     def OnNextPageButton(self, event):
 139         self.ie.GoForward()
 140
 141     def OnStopButton(self, evt):
 142         self.ie.Stop()
 143
 144     def OnSearchPageButton(self, evt):
 145         self.ie.GoSearch()
 146
 147     def OnRefreshPageButton(self, evt):
 148         self.ie.Refresh(iewin.IEHTML_REFRESH_COMPLETELY)
 149
 150
 151     def logEvt(self, name, event):
 152         self.log.write('%s: %s\n' %
 153                        (name, (event.GetLong1(), event.GetLong2(), event.GetText1())))
 154
 155     def OnBeforeNavigate2(self, evt):
 156         self.logEvt('OnBeforeNavigate2', evt)
 157
 158     def OnNewWindow2(self, evt):
 159         self.logEvt('OnNewWindow2', evt)
 160         evt.Veto() # don't allow it
 161
 162     def OnDocumentComplete(self, evt):
 163         self.logEvt('OnDocumentComplete', evt)
 164         self.current = evt.GetText1()
 165         self.location.SetValue(self.current)
 166
 167     def OnTitleChange(self, evt):
 168         self.logEvt('OnTitleChange', evt)
 169         if self.frame:
 170             self.frame.SetTitle(self.titleBase + ' -- ' + evt.GetText1())
 171
 172     def OnStatusTextChange(self, evt):
 173         self.logEvt('OnStatusTextChange', evt)
 174         if self.frame:
 175             self.frame.SetStatusText(evt.GetText1())
 176
 177
 178 #----------------------------------------------------------------------
 179 # for the demo framework...
 180
 181 def runTest(frame, nb, log):
 182     if wx.Platform == '__WXMSW__':
 183         win = TestPanel(nb, log, frame)
 184         return win
 185     else:
 186         dlg = wx.MessageDialog(frame, 'This demo only works on Windows.',
 187                           'Sorry', wx.OK | wx.ICON_INFORMATION)
 188         dlg.ShowModal()
 189         dlg.Destroy()
 190
 191
 192
 193 overview = """\
 194 <html><body>
 195 <h2>wx.IEHtmlWin</h2>
 196
 197 The wx.IEHtmlWin class is the first example of using a contributed
 198 wxActiveX class in wxWindows C++.  It is still experimental, but
 199 I think it is useful.
 200
 201 <p> Using this class is simpler than ActiveXWrapper, doesn't rely on
 202 the win32all extensions, and is more "wx\'ish", meaning that it uses
 203 events and etc. as would be expected from any other wx window.
 204
 205 </body></html>
 206 """
 207
 208
 209
 210 if __name__ == '__main__':
 211     import sys,os
 212     import run
 213     run.main(['', os.path.basename(sys.argv[0])] + sys.argv[1:])
 214
 215
 216 #----------------------------------------------------------------------
 217