Files
wxWidgets/utils/wxPython/demo/ActiveXWrapper_IE.py
Robin Dunn 02d3522ba6 More ActiveX stuff. Can now automatically catch callbacks (events) from the
COM object.  I actually create a new class on the fly that derives
from wxWindow, the COM CoClass and others needed to make it all work.
The resulting class can be instantiated just like wxWindow, used in
sizers, etc.  It also responds to all COM method calls, properties, etc.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_2_BRANCH@7148 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2000-04-13 08:17:58 +00:00

137 lines
4.0 KiB
Python

"""
"""
from wxPython.wx import *
from wxPython.lib.activexwrapper import MakeActiveXClass
import win32com.client.gencache
try:
browserModule = win32com.client.gencache.EnsureModule("{EAB22AC0-30C1-11CF-A7EB-0000C05BAE0B}", 0, 1, 1)
except:
raise ImportError("IE4 or greater does not appear to be installed.")
#----------------------------------------------------------------------
class TestPanel(wxPanel):
def __init__(self, parent, log):
wxPanel.__init__(self, parent, -1)#, style=wxCLIP_CHILDREN)
self.log = log
self.current = "http://alldunn.com/"
sizer = wxBoxSizer(wxVERTICAL)
btnSizer = wxBoxSizer(wxHORIZONTAL)
# Make a new class that derives from the WebBrowser class in the
# COM module imported above. This class also drives from wxWindow and
# implements the machinery needed to integrate the two things.
theClass = MakeActiveXClass(browserModule.WebBrowser,
eventObj = self)
# Create an instance of that class
self.ie = theClass(self, -1, style=wxSUNKEN_BORDER)
btn = wxButton(self, wxNewId(), " Open ")
EVT_BUTTON(self, btn.GetId(), self.OnOpenButton)
btnSizer.Add(btn, 0, wxEXPAND|wxALL, 5)
btn = wxButton(self, wxNewId(), " <-- ")
EVT_BUTTON(self, btn.GetId(), self.OnPrevPageButton)
btnSizer.Add(btn, 0, wxEXPAND|wxALL, 5)
btn = wxButton(self, wxNewId(), " --> ")
EVT_BUTTON(self, btn.GetId(), self.OnNextPageButton)
btnSizer.Add(btn, 0, wxEXPAND|wxALL, 5)
txt = wxStaticText(self, -1, "Location:")
btnSizer.Add(txt, 0, wxCENTER|wxALL, 5)
self.location = wxComboBox(self, wxNewId(), "", style=wxCB_DROPDOWN)
EVT_COMBOBOX(self, self.location.GetId(), self.OnLocationSelect)
btnSizer.Add(self.location, 1, wxEXPAND|wxALL, 5)
sizer.Add(btnSizer, 0, wxEXPAND)
sizer.Add(self.ie, 1, wxEXPAND)
self.ie.Navigate(self.current)
self.SetSizer(sizer)
self.SetAutoLayout(true)
def __del__(self):
self.ie.Cleanup()
self.ie = None
def OnLocationSelect(self, evt):
pass
def OnOpenButton(self, event):
dlg = wxTextEntryDialog(self, "Open Location",
"Enter a full URL or local path",
self.current, wxOK|wxCANCEL)
dlg.CentreOnParent()
if dlg.ShowModal() == wxID_OK:
self.current = dlg.GetValue()
self.ie.Navigate(self.current)
dlg.Destroy()
def OnPrevPageButton(self, event):
self.ie.GoBack()
def OnNextPageButton(self, event):
self.ie.GoForward()
# The following event handlers are called by the web browser COM
# control since we passed self to MakeActiveXClass. It will look
# here for matching attributes and call them if they exist. See the
# module generated by makepy for details of method names, etc.
def OnBeforeNavigate2(self, pDisp, URL, *args):
self.log.write('OnBeforeNavigate2: %s\n' % URL)
def OnNavigateComplete2(self, pDisp, URL):
self.log.write('OnNavigateComplete2: %s\n' % URL)
self.current = URL
self.location.SetValue(URL)
#----------------------------------------------------------------------
# for the demo framework...
def runTest(frame, nb, log):
win = TestPanel(nb, log)
return win
overview = __doc__
#----------------------------------------------------------------------
if __name__ == '__main__':
class TestFrame(wxFrame):
def __init__(self):
wxFrame.__init__(self, None, -1, "ActiveX test -- Internet Explorer",
size=(640, 480),
style=wxDEFAULT_FRAME_STYLE|wxNO_FULL_REPAINT_ON_RESIZE)
self.tp = TestPanel(self, sys.stdout)
def OnCloseWindow(self, event):
self.tp.ie.Cleanup()
self.Destroy()
app = wxPySimpleApp()
frame = TestFrame()
frame.Show(true)
app.MainLoop()