wxPython/demo/ActiveX_IEHtmlWindow.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.lib.iewin    as  iewin
  10
  11 #----------------------------------------------------------------------
  12
  13 class TestPanel(wx.Panel):
  14     def __init__(self, parent, log, frame=None):
  15         wx.Panel.__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.IEHtmlWindow(self, -1, style = wx.NO_FULL_REPAINT_ON_RESIZE)
  31
  32
  33         btn = wx.Button(self, -1, "Open", style=wx.BU_EXACTFIT)
  34         self.Bind(wx.EVT_BUTTON, self.OnOpenButton, btn)
  35         btnSizer.Add(btn, 0, wx.EXPAND|wx.ALL, 2)
  36
  37         btn = wx.Button(self, -1, "Home", style=wx.BU_EXACTFIT)
  38         self.Bind(wx.EVT_BUTTON, self.OnHomeButton, btn)
  39         btnSizer.Add(btn, 0, wx.EXPAND|wx.ALL, 2)
  40
  41         btn = wx.Button(self, -1, "<--", style=wx.BU_EXACTFIT)
  42         self.Bind(wx.EVT_BUTTON, self.OnPrevPageButton, btn)
  43         btnSizer.Add(btn, 0, wx.EXPAND|wx.ALL, 2)
  44
  45         btn = wx.Button(self, -1, "-->", style=wx.BU_EXACTFIT)
  46         self.Bind(wx.EVT_BUTTON, self.OnNextPageButton, btn)
  47         btnSizer.Add(btn, 0, wx.EXPAND|wx.ALL, 2)
  48
  49         btn = wx.Button(self, -1, "Stop", style=wx.BU_EXACTFIT)
  50         self.Bind(wx.EVT_BUTTON, self.OnStopButton, btn)
  51         btnSizer.Add(btn, 0, wx.EXPAND|wx.ALL, 2)
  52
  53         btn = wx.Button(self, -1, "Search", style=wx.BU_EXACTFIT)
  54         self.Bind(wx.EVT_BUTTON, self.OnSearchPageButton, btn)
  55         btnSizer.Add(btn, 0, wx.EXPAND|wx.ALL, 2)
  56
  57         btn = wx.Button(self, -1, "Refresh", style=wx.BU_EXACTFIT)
  58         self.Bind(wx.EVT_BUTTON, self.OnRefreshPageButton, btn)
  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, -1, "", style=wx.CB_DROPDOWN|wx.PROCESS_ENTER
  66                             )
  67
  68         self.Bind(wx.EVT_COMBOBOX, self.OnLocationSelect, self.location)
  69         self.location.Bind(wx.EVT_KEY_UP, self.OnLocationKey)
  70         self.location.Bind(wx.EVT_CHAR, 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.LoadUrl(self.current)
  77         self.location.Append(self.current)
  78
  79         self.SetSizer(sizer)
  80         # Since this is a wxWindow we have to call Layout ourselves
  81         self.Bind(wx.EVT_SIZE, self.OnSize)
  82
  83         # Hook up the event handlers for the IE window
  84         self.Bind(iewin.EVT_BeforeNavigate2, self.OnBeforeNavigate2, self.ie)
  85         self.Bind(iewin.EVT_NewWindow2, self.OnNewWindow2, self.ie)
  86         self.Bind(iewin.EVT_DocumentComplete, self.OnDocumentComplete, self.ie)
  87         ##self.Bind(iewin.EVT_ProgressChange,  self.OnProgressChange, self.ie)
  88         self.Bind(iewin.EVT_StatusTextChange, self.OnStatusTextChange, self.ie)
  89         self.Bind(iewin.EVT_TitleChange, self.OnTitleChange, self.ie)
  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.REFRESH_COMPLETELY)
 149
 150
 151     def logEvt(self, evt):
 152         pst = ""
 153         for name in evt.paramList:
 154             pst += " %s:%s " % (name, repr(getattr(evt, name)))
 155         self.log.write('%s: %s\n' % (evt.eventName, pst))
 156
 157
 158     def OnBeforeNavigate2(self, evt):
 159         self.logEvt(evt)
 160
 161     def OnNewWindow2(self, evt):
 162         self.logEvt(evt)
 163         # Veto the new window.  Cancel is defined as an "out" param
 164         # for this event.  See iewin.py
 165         evt.Cancel = True
 166
 167     def OnProgressChange(self, evt):
 168         self.logEvt(evt)
 169
 170     def OnDocumentComplete(self, evt):
 171         self.logEvt(evt)
 172         self.current = evt.URL
 173         self.location.SetValue(self.current)
 174
 175     def OnTitleChange(self, evt):
 176         self.logEvt(evt)
 177         if self.frame:
 178             self.frame.SetTitle(self.titleBase + ' -- ' + evt.Text)
 179
 180     def OnStatusTextChange(self, evt):
 181         self.logEvt(evt)
 182         if self.frame:
 183             self.frame.SetStatusText(evt.Text)
 184
 185
 186 #----------------------------------------------------------------------
 187 # for the demo framework...
 188
 189 def runTest(frame, nb, log):
 190     if wx.Platform == '__WXMSW__':
 191         win = TestPanel(nb, log, frame)
 192         return win
 193     else:
 194         dlg = wx.MessageDialog(frame, 'This demo only works on Windows.',
 195                           'Sorry', wx.OK | wx.ICON_INFORMATION)
 196         dlg.ShowModal()
 197         dlg.Destroy()
 198
 199
 200
 201 overview = """\
 202 <html><body>
 203 <h2>wx.lib.iewin.IEHtmlWindow</h2>
 204
 205 The wx.lib.iewin.IEHtmlWindow class is one example of using ActiveX
 206 controls from wxPython using the new wx.activex module.  This allows
 207 you to use an ActiveX control as if it is a wx.Window, you can call
 208 its methods, set/get properties, and receive events from the ActiveX
 209 control in a very intuitive way.
 210
 211 <p> Using this class is simpler than ActiveXWrapper, doesn't rely on
 212 the win32all extensions, and is more "wx\'ish", meaning that it uses
 213 events and etc. as would be expected from any other wx window.
 214
 215 </body></html>
 216 """
 217
 218
 219
 220 if __name__ == '__main__':
 221     import sys,os
 222     import run
 223     run.main(['', os.path.basename(sys.argv[0])] + sys.argv[1:])
 224
 225
 226 #----------------------------------------------------------------------
 227