Files
wxWidgets/wxPython/demo/ActiveXWrapper_Acrobat.py
Robin Dunn 64dfb023eb Switched to using True/False in the wxPython lib and demo instead of
true/false or TRUE/FALSE to prepare for the new boolean type and
constants being added to Python.  Added code to wx.py to test for the
existence of the new constants and to create suitable values if not
present.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_4_BRANCH@19335 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2003-02-26 18:38:37 +00:00

129 lines
3.7 KiB
Python

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