95bfd958bd
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@25140 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
134 lines
3.9 KiB
Python
134 lines
3.9 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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import sys
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import wx
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if wx.Platform == '__WXMSW__':
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import wx.lib.activexwrapper as ax
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import win32com.client.gencache
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try:
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acrobat = win32com.client.gencache.EnsureModule(
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'{CA8A9783-280D-11CF-A24D-444553540000}', 0x0, 1, 3
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)
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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(wx.Panel):
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def __init__(self, parent, log):
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wx.Panel.__init__(self, parent, -1)
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self.pdf = None
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sizer = wx.BoxSizer(wx.VERTICAL)
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btnSizer = wx.BoxSizer(wx.HORIZONTAL)
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# this function creates a new class that can be used as
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# a wx.Window, but contains the given ActiveX control.
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ActiveXWrapper = ax.MakeActiveXClass(acrobat.Pdf)
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# create an instance of the new class
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self.pdf = ActiveXWrapper( self, -1, style=wx.SUNKEN_BORDER)
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sizer.Add(self.pdf, proportion=1, flag=wx.EXPAND)
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btn = wx.Button(self, wx.NewId(), "Open PDF File")
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self.Bind(wx.EVT_BUTTON, self.OnOpenButton)
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btnSizer.Add(btn, proportion=1, flag=wx.EXPAND|wx.ALL, border=5)
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btn = wx.Button(self, wx.NewId(), "<-- Previous Page")
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self.Bind(wx.EVT_BUTTON, self.OnPrevPageButton, id=btn.GetId())
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btnSizer.Add(btn, proportion=1, flag=wx.EXPAND|wx.ALL, border=5)
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btn = wx.Button(self, wx.NewId(), "Next Page -->")
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self.Bind(wx.EVT_BUTTON, self.OnNextPageButton, id=btn.GetId())
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btnSizer.Add(btn, proportion=1, flag=wx.EXPAND|wx.ALL, border=5)
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btnSizer.Add((50,-1), proportion=2, flag=wx.EXPAND)
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sizer.Add(btnSizer, proportion=0, flag=wx.EXPAND)
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self.SetSizer(sizer)
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self.SetAutoLayout(True)
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self.Bind(wx.EVT_WINDOW_DESTROY, 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 = wx.FileDialog(self, wildcard="*.pdf")
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if dlg.ShowModal() == wx.ID_OK:
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wx.BeginBusyCursor()
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self.pdf.LoadFile(dlg.GetPath())
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wx.EndBusyCursor()
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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 wx.Platform == '__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 = wx.MessageDialog(frame, 'This demo only works on MSW.',
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'Sorry', wx.OK | wx.ICON_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(wx.Frame):
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def __init__(self):
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wx.Frame.__init__(
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self, None, -1, "ActiveX test -- Acrobat", size=(640, 480),
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style=wx.DEFAULT_FRAME_STYLE|wx.NO_FULL_REPAINT_ON_RESIZE
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)
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self.tp = TestPanel(self, sys.stdout)
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app = wx.PySimpleApp()
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frame = TestFrame()
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frame.Show(True)
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app.MainLoop()
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