git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@19793 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
		
			
				
	
	
		
			129 lines
		
	
	
		
			3.7 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			129 lines
		
	
	
		
			3.7 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
"""
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<html><body>
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This demo shows how to embed an ActiveX control in a wxPython application, (Win32 only.)
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<p>
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The MakeActiveXClass function dynamically builds a new Class on the fly, that has the
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same signature and semantics as wxWindow.  This means that when you call the function
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you get back a new class that you can use just like wxWindow, (set the size and position,
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use in a sizer, etc.) except its contents will be the COM control.
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<p>
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This demo embeds the Adobe Acrobat Reader, and gives you some buttons for opening a PDF
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file, changing pages, etc. that show how to call methods on the COM object.  If you don't
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have Acrobat Reader 4.0 installed it won't work.
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</body></html>
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"""
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from wxPython.wx import *
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if wxPlatform == '__WXMSW__':
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    from wxPython.lib.activexwrapper import MakeActiveXClass
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    import win32com.client.gencache
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    try:
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        acrobat = win32com.client.gencache.EnsureModule('{CA8A9783-280D-11CF-A24D-444553540000}', 0x0, 1, 3)
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    except:
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        raise ImportError("Can't load PDF.OCX, install Acrobat 4.0")
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#----------------------------------------------------------------------
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class TestPanel(wxPanel):
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    def __init__(self, parent, log):
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        wxPanel.__init__(self, parent, -1)
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        self.pdf = None
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        sizer = wxBoxSizer(wxVERTICAL)
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        btnSizer = wxBoxSizer(wxHORIZONTAL)
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        # this function creates a new class that can be used as
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        # a wxWindow, but contains the given ActiveX control.
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        ActiveXWrapper = MakeActiveXClass(acrobat.Pdf)
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        # create an instance of the new class
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        self.pdf = ActiveXWrapper( self, -1, style=wxSUNKEN_BORDER)
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        sizer.Add(self.pdf, 1, wxEXPAND)
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        btn = wxButton(self, wxNewId(), "Open PDF File")
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        EVT_BUTTON(self, btn.GetId(), self.OnOpenButton)
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        btnSizer.Add(btn, 1, wxEXPAND|wxALL, 5)
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        btn = wxButton(self, wxNewId(), "<-- Previous Page")
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        EVT_BUTTON(self, btn.GetId(), self.OnPrevPageButton)
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        btnSizer.Add(btn, 1, wxEXPAND|wxALL, 5)
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        btn = wxButton(self, wxNewId(), "Next Page -->")
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        EVT_BUTTON(self, btn.GetId(), self.OnNextPageButton)
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        btnSizer.Add(btn, 1, wxEXPAND|wxALL, 5)
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        btnSizer.Add(50, -1, 2, wxEXPAND)
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        sizer.Add(btnSizer, 0, wxEXPAND)
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        self.SetSizer(sizer)
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        self.SetAutoLayout(True)
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        EVT_WINDOW_DESTROY(self, self.OnDestroy)
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    def OnDestroy(self, evt):
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        if self.pdf:
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            self.pdf.Cleanup()
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            self.pdf = None
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    def OnOpenButton(self, event):
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        dlg = wxFileDialog(self, wildcard="*.pdf")
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        if dlg.ShowModal() == wxID_OK:
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            wxBeginBusyCursor()
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            self.pdf.LoadFile(dlg.GetPath())
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            wxEndBusyCursor()
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        dlg.Destroy()
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    def OnPrevPageButton(self, event):
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        self.pdf.gotoPreviousPage()
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    def OnNextPageButton(self, event):
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        self.pdf.gotoNextPage()
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#----------------------------------------------------------------------
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def runTest(frame, nb, log):
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    if wxPlatform == '__WXMSW__':
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        win = TestPanel(nb, log)
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        return win
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    else:
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        dlg = wxMessageDialog(frame, 'This demo only works on MSW.',
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                          'Sorry', wxOK | wxICON_INFORMATION)
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        dlg.ShowModal()
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        dlg.Destroy()
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overview = __doc__
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#----------------------------------------------------------------------
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if __name__ == '__main__':
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    class TestFrame(wxFrame):
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        def __init__(self):
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            wxFrame.__init__(self, None, -1, "ActiveX test -- Acrobat", size=(640, 480),
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                             style=wxDEFAULT_FRAME_STYLE|wxNO_FULL_REPAINT_ON_RESIZE)
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            self.tp = TestPanel(self, sys.stdout)
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    app = wxPySimpleApp()
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    frame = TestFrame()
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    frame.Show(True)
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    app.MainLoop()
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