| | 1 | """ |
| | 2 | <html><body> |
| | 3 | This demo shows how to embed an ActiveX control in a wxPython application, (Win32 only.) |
| | 4 | <p> |
| | 5 | The MakeActiveXClass function dynamically builds a new Class on the fly, that has the |
| | 6 | same signature and semantics as wxWindow. This means that when you call the function |
| | 7 | you get back a new class that you can use just like wxWindow, (set the size and position, |
| | 8 | use in a sizer, etc.) except its contents will be the COM control. |
| | 9 | <p> |
| | 10 | This demo embeds the Adobe Acrobat Reader, and gives you some buttons for opening a PDF |
| | 11 | file, changing pages, etc. that show how to call methods on the COM object. If you don't |
| | 12 | have Acrobat Reader 4.0 installed it won't work. |
| | 13 | </body></html> |
| | 14 | """ |
| | 15 | |
| | 16 | from wxPython.wx import * |
| | 17 | |
| | 18 | if wxPlatform == '__WXMSW__': |
| | 19 | from wxPython.lib.activexwrapper import MakeActiveXClass |
| | 20 | import win32com.client.gencache |
| | 21 | |
| | 22 | try: |
| | 23 | acrobat = win32com.client.gencache.EnsureModule('{CA8A9783-280D-11CF-A24D-444553540000}', 0x0, 1, 3) |
| | 24 | except: |
| | 25 | raise ImportError("Can't load PDF.OCX, install Acrobat 4.0") |
| | 26 | |
| | 27 | |
| | 28 | |
| | 29 | #---------------------------------------------------------------------- |
| | 30 | |
| | 31 | class TestPanel(wxPanel): |
| | 32 | def __init__(self, parent, log): |
| | 33 | wxPanel.__init__(self, parent, -1) |
| | 34 | self.pdf = None |
| | 35 | |
| | 36 | sizer = wxBoxSizer(wxVERTICAL) |
| | 37 | btnSizer = wxBoxSizer(wxHORIZONTAL) |
| | 38 | |
| | 39 | # this function creates a new class that can be used as |
| | 40 | # a wxWindow, but contains the given ActiveX control. |
| | 41 | ActiveXWrapper = MakeActiveXClass(acrobat.Pdf) |
| | 42 | |
| | 43 | # create an instance of the new class |
| | 44 | self.pdf = ActiveXWrapper( self, -1, style=wxSUNKEN_BORDER) |
| | 45 | |
| | 46 | sizer.Add(self.pdf, 1, wxEXPAND) |
| | 47 | |
| | 48 | btn = wxButton(self, wxNewId(), "Open PDF File") |
| | 49 | EVT_BUTTON(self, btn.GetId(), self.OnOpenButton) |
| | 50 | btnSizer.Add(btn, 1, wxEXPAND|wxALL, 5) |
| | 51 | |
| | 52 | btn = wxButton(self, wxNewId(), "<-- Previous Page") |
| | 53 | EVT_BUTTON(self, btn.GetId(), self.OnPrevPageButton) |
| | 54 | btnSizer.Add(btn, 1, wxEXPAND|wxALL, 5) |
| | 55 | |
| | 56 | btn = wxButton(self, wxNewId(), "Next Page -->") |
| | 57 | EVT_BUTTON(self, btn.GetId(), self.OnNextPageButton) |
| | 58 | btnSizer.Add(btn, 1, wxEXPAND|wxALL, 5) |
| | 59 | |
| | 60 | |
| | 61 | btnSizer.Add(50, -1, 2, wxEXPAND) |
| | 62 | sizer.Add(btnSizer, 0, wxEXPAND) |
| | 63 | |
| | 64 | self.SetSizer(sizer) |
| | 65 | self.SetAutoLayout(true) |
| | 66 | |
| | 67 | def __del__(self): |
| | 68 | if self.pdf: |
| | 69 | self.pdf.Cleanup() |
| | 70 | self.pdf = None |
| | 71 | |
| | 72 | |
| | 73 | |
| | 74 | def OnOpenButton(self, event): |
| | 75 | dlg = wxFileDialog(self, wildcard="*.pdf") |
| | 76 | if dlg.ShowModal() == wxID_OK: |
| | 77 | wxBeginBusyCursor() |
| | 78 | self.pdf.LoadFile(dlg.GetPath()) |
| | 79 | wxEndBusyCursor() |
| | 80 | |
| | 81 | dlg.Destroy() |
| | 82 | |
| | 83 | |
| | 84 | def OnPrevPageButton(self, event): |
| | 85 | self.pdf.gotoPreviousPage() |
| | 86 | |
| | 87 | |
| | 88 | def OnNextPageButton(self, event): |
| | 89 | self.pdf.gotoNextPage() |
| | 90 | |
| | 91 | |
| | 92 | |
| | 93 | #---------------------------------------------------------------------- |
| | 94 | |
| | 95 | def runTest(frame, nb, log): |
| | 96 | if wxPlatform == '__WXMSW__': |
| | 97 | win = TestPanel(nb, log) |
| | 98 | return win |
| | 99 | else: |
| | 100 | dlg = wxMessageDialog(frame, 'This demo only works on MSW.', |
| | 101 | 'Sorry', wxOK | wxICON_INFORMATION) |
| | 102 | dlg.ShowModal() |
| | 103 | dlg.Destroy() |
| | 104 | |
| | 105 | |
| | 106 | overview = __doc__ |
| | 107 | |
| | 108 | #---------------------------------------------------------------------- |
| | 109 | |
| | 110 | |
| | 111 | if __name__ == '__main__': |
| | 112 | class TestFrame(wxFrame): |
| | 113 | def __init__(self): |
| | 114 | wxFrame.__init__(self, None, -1, "ActiveX test -- Acrobat", size=(640, 480), |
| | 115 | style=wxDEFAULT_FRAME_STYLE|wxNO_FULL_REPAINT_ON_RESIZE) |
| | 116 | self.tp = TestPanel(self, sys.stdout) |
| | 117 | EVT_CLOSE(self, self.OnCloseWindow) |
| | 118 | |
| | 119 | def OnCloseWindow(self, event): |
| | 120 | |
| | 121 | self.tp.pdf.Cleanup() |
| | 122 | self.Destroy() |
| | 123 | |
| | 124 | |
| | 125 | app = wxPySimpleApp() |
| | 126 | frame = TestFrame() |
| | 127 | frame.Show(true) |
| | 128 | app.MainLoop() |
| | 129 | |
| | 130 | |
| | 131 | |
projects / wxWidgets.git / blame_incremental