hopefully fixes focus assertion
[wxWidgets.git] / wxPython / demo / ActiveXWrapper_IE.py
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1"""
2<html><body>
3This demo shows how to embed an ActiveX control in a wxPython
4application, (Win32 only.)
5
6<p>
7The MakeActiveXClass function dynamically builds a new Class on the
8fly, that has the same signature and semantics as wxWindow. This
9means that when you call the function you get back a new class that
10you can use just like wxWindow, (set the size and position, use in a
11sizer, etc.) except its contents will be the COM control.
12
13<p>
14This demo embeds the Internet Exploer WebBrowser control, and shows
15how to receive events from the COM control. (The title bar and status
16bar are updated as pages change, in addition to the log messages being
17shown.)
18</body></html>
19"""
20
21from wxPython.wx import *
22
23if wxPlatform == '__WXMSW__':
24 from wxPython.lib.activexwrapper import MakeActiveXClass
25 import win32com.client.gencache
26
27 try:
28 browserModule = win32com.client.gencache.EnsureModule("{EAB22AC0-30C1-11CF-A7EB-0000C05BAE0B}", 0, 1, 1)
29 except:
30 raise ImportError("IE4 or greater does not appear to be installed.")
31
32
33#----------------------------------------------------------------------
34
35class TestPanel(wxWindow):
36 def __init__(self, parent, log, frame=None):
37 wxWindow.__init__(self, parent, -1)#, style=wxCLIP_CHILDREN)
38 self.ie = None
39 self.log = log
c368d904 40 self.current = "http://wxPython.org/"
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41 self.frame = frame
42 if frame:
43 self.titleBase = frame.GetTitle()
44
45
46 sizer = wxBoxSizer(wxVERTICAL)
47 btnSizer = wxBoxSizer(wxHORIZONTAL)
48
49 # Make a new class that derives from the WebBrowser class in the
50 # COM module imported above. This class also derives from wxWindow and
51 # implements the machinery needed to integrate the two worlds.
52 theClass = MakeActiveXClass(browserModule.WebBrowser,
53 eventObj = self)
54
55 # Create an instance of that class
56 self.ie = theClass(self, -1, style=wxSUNKEN_BORDER)
57
58
59 #btn = wxButton(self, wxNewId(), " Open ")
60 #EVT_BUTTON(self, btn.GetId(), self.OnOpenButton)
61 #btnSizer.Add(btn, 0, wxEXPAND|wxALL, 5)
62
63 btn = wxButton(self, wxNewId(), " Home ")
64 EVT_BUTTON(self, btn.GetId(), self.OnHomeButton)
65 btnSizer.Add(btn, 0, wxEXPAND|wxALL, 5)
66
67 btn = wxButton(self, wxNewId(), " <-- ")
68 EVT_BUTTON(self, btn.GetId(), self.OnPrevPageButton)
69 btnSizer.Add(btn, 0, wxEXPAND|wxALL, 5)
70
71 btn = wxButton(self, wxNewId(), " --> ")
72 EVT_BUTTON(self, btn.GetId(), self.OnNextPageButton)
73 btnSizer.Add(btn, 0, wxEXPAND|wxALL, 5)
74
75 txt = wxStaticText(self, -1, "Location:")
76 btnSizer.Add(txt, 0, wxCENTER|wxALL, 5)
77
78 self.location = wxComboBox(self, wxNewId(), "", style=wxCB_DROPDOWN)
79 EVT_COMBOBOX(self, self.location.GetId(), self.OnLocationSelect)
80 EVT_KEY_UP(self.location, self.OnLocationKey)
81 #EVT_CHAR(self.location, self.IgnoreReturn)
82 btnSizer.Add(self.location, 1, wxEXPAND|wxALL, 5)
83
84 sizer.Add(btnSizer, 0, wxEXPAND)
85 sizer.Add(self.ie, 1, wxEXPAND)
86
87 self.ie.Navigate(self.current)
88 self.location.Append(self.current)
89
90 self.SetSizer(sizer)
91 self.SetAutoLayout(true)
92 EVT_SIZE(self, self.OnSize)
93
94
95 def OnSize(self, evt):
96 self.Layout()
97
98 def __del__(self):
99 if self.ie:
100 self.ie.Cleanup()
101 self.ie = None
102
103 def OnLocationSelect(self, evt):
104 url = self.location.GetStringSelection()
105 self.log.write('OnLocationSelect: %s\n' % url)
106 self.ie.Navigate(url)
107
108 def OnLocationKey(self, evt):
109 if evt.KeyCode() == WXK_RETURN:
110 URL = self.location.GetValue()
111 self.location.Append(URL)
112 self.ie.Navigate(URL)
113 else:
114 evt.Skip()
115
116 def IgnoreReturn(self, evt):
117 print 'IgnoreReturn'
118 if evt.KeyCode() != WXK_RETURN:
119 evt.Skip()
120
121 def OnOpenButton(self, event):
122 dlg = wxTextEntryDialog(self, "Open Location",
123 "Enter a full URL or local path",
124 self.current, wxOK|wxCANCEL)
125 dlg.CentreOnParent()
126 if dlg.ShowModal() == wxID_OK:
127 self.current = dlg.GetValue()
128 self.ie.Navigate(self.current)
129 dlg.Destroy()
130
131 def OnHomeButton(self, event):
132 self.ie.GoHome() ## ET Phone Home!
133
134 def OnPrevPageButton(self, event):
135 self.ie.GoBack()
136
137
138 def OnNextPageButton(self, event):
139 self.ie.GoForward()
140
141
142 # The following event handlers are called by the web browser COM
143 # control since we passed self to MakeActiveXClass. It will look
144 # here for matching attributes and call them if they exist. See the
145 # module generated by makepy for details of method names, etc.
146 def OnBeforeNavigate2(self, pDisp, URL, *args):
147 self.log.write('OnBeforeNavigate2: %s\n' % URL)
148
149 def OnNavigateComplete2(self, pDisp, URL):
150 self.log.write('OnNavigateComplete2: %s\n' % URL)
151 self.current = URL
152 self.location.SetValue(URL)
153
154 def OnTitleChange(self, text):
155 self.log.write('OnTitleChange: %s\n' % text)
156 if self.frame:
157 self.frame.SetTitle(self.titleBase + ' -- ' + text)
158
159 def OnStatusTextChange(self, text):
160 self.log.write('OnStatusTextChange: %s\n' % text)
161 if self.frame:
162 self.frame.SetStatusText(text)
163
164
165#----------------------------------------------------------------------
166# for the demo framework...
167
168def runTest(frame, nb, log):
169 if wxPlatform == '__WXMSW__':
170 win = TestPanel(nb, log, frame)
171 return win
172 else:
173 dlg = wxMessageDialog(frame, 'This demo only works on MSW.',
174 'Sorry', wxOK | wxICON_INFORMATION)
175 dlg.ShowModal()
176 dlg.Destroy()
177
178
179overview = __doc__
180
181#----------------------------------------------------------------------
182
183
184if __name__ == '__main__':
185 class TestFrame(wxFrame):
186 def __init__(self):
187 wxFrame.__init__(self, None, -1, "ActiveX test -- Internet Explorer",
188 size=(640, 480),
189 style=wxDEFAULT_FRAME_STYLE|wxNO_FULL_REPAINT_ON_RESIZE)
190 self.CreateStatusBar()
191 self.tp = TestPanel(self, sys.stdout, self)
192 EVT_CLOSE(self, self.OnCloseWindow)
193
194 def OnCloseWindow(self, event):
195 self.tp.ie.Cleanup()
196 self.Destroy()
197
198
199 app = wxPySimpleApp()
200 frame = TestFrame()
201 frame.Show(true)
202 app.MainLoop()
203
204
205