wxPython/demo/ActiveX_PDFWindow.py

   1 import  sys
   2 import  wx
   3
   4 if wx.Platform == '__WXMSW__':
   5     from wx.lib.pdfwin import PDFWindow
   6
   7
   8 #----------------------------------------------------------------------
   9
  10 class TestPanel(wx.Panel):
  11     def __init__(self, parent, log):
  12         wx.Panel.__init__(self, parent, -1)
  13         self.pdf = None
  14
  15         sizer = wx.BoxSizer(wx.VERTICAL)
  16         btnSizer = wx.BoxSizer(wx.HORIZONTAL)
  17
  18         self.pdf = PDFWindow(self, style=wx.SUNKEN_BORDER)
  19
  20         sizer.Add(self.pdf, proportion=1, flag=wx.EXPAND)
  21
  22         btn = wx.Button(self, wx.NewId(), "Open PDF File")
  23         self.Bind(wx.EVT_BUTTON, self.OnOpenButton, btn)
  24         btnSizer.Add(btn, proportion=1, flag=wx.EXPAND|wx.ALL, border=5)
  25
  26         btn = wx.Button(self, wx.NewId(), "<-- Previous Page")
  27         self.Bind(wx.EVT_BUTTON, self.OnPrevPageButton, btn)
  28         btnSizer.Add(btn, proportion=1, flag=wx.EXPAND|wx.ALL, border=5)
  29
  30         btn = wx.Button(self, wx.NewId(), "Next Page -->")
  31         self.Bind(wx.EVT_BUTTON, self.OnNextPageButton, btn)
  32         btnSizer.Add(btn, proportion=1, flag=wx.EXPAND|wx.ALL, border=5)
  33
  34
  35         btnSizer.Add((50,-1), proportion=2, flag=wx.EXPAND)
  36         sizer.Add(btnSizer, proportion=0, flag=wx.EXPAND)
  37
  38         self.SetSizer(sizer)
  39         self.SetAutoLayout(True)
  40
  41
  42
  43     def OnOpenButton(self, event):
  44         dlg = wx.FileDialog(self, wildcard="*.pdf")
  45
  46         if dlg.ShowModal() == wx.ID_OK:
  47             wx.BeginBusyCursor()
  48             self.pdf.LoadFile(dlg.GetPath())
  49             wx.EndBusyCursor()
  50
  51         dlg.Destroy()
  52
  53
  54     def OnPrevPageButton(self, event):
  55         self.pdf.gotoPreviousPage()
  56
  57
  58     def OnNextPageButton(self, event):
  59         self.pdf.gotoNextPage()
  60
  61
  62
  63 #----------------------------------------------------------------------
  64
  65 def runTest(frame, nb, log):
  66     if wx.Platform == '__WXMSW__':
  67         win = TestPanel(nb, log)
  68         return win
  69     else:
  70         dlg = wx.MessageDialog(frame, 'This demo only works on MSW.',
  71                           'Sorry', wx.OK | wx.ICON_INFORMATION)
  72         dlg.ShowModal()
  73         dlg.Destroy()
  74
  75
  76 overview = """\
  77 <html><body>
  78 <h2>wx.lib.pdfwin.PDFWindow</h2>
  79
  80 The wx.lib.pdfwin.PDFWindow class is another example of using ActiveX
  81 controls from wxPython using the new wx.activex module.  This allows
  82 you to use an ActiveX control as if it is a wx.Window, you can call
  83 its methods, set/get properties, and receive events from the ActiveX
  84 control in a very intuitive way.
  85
  86 <p> Using this class is simpler than ActiveXWrapper, doesn't rely on
  87 the win32all extensions, and is more "wx\'ish", meaning that it uses
  88 events and etc. as would be expected from any other wx window.
  89
  90 <p> This demo embeds the Adobe Acrobat Reader, and gives you some
  91 buttons for opening a PDF file, changing pages, etc. that show how to
  92 call methods on the COM object.  If you don't have Acrobat Reader 4.0
  93 (or greater) installed it won't work.
  94
  95 </body></html>
  96 """
  97
  98 #----------------------------------------------------------------------
  99
 100
 101
 102 if __name__ == '__main__':
 103     import sys,os
 104     import run
 105     run.main(['', os.path.basename(sys.argv[0])] + sys.argv[1:])
 106
 107