FileBrowseButton now has history, updated demo

Added ActiveXWrapper and demos.  It can't do callback events yet, but
I'm working on it.  Can curently embed a control and make method calls
to it.

Updated the wxCalendar (python version)  and it's demo.  It now has
printing support.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_2_BRANCH@7136 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

utils/wxPython/demo/ActiveXWrapper_Acrobat.py

@@ -0,0 +1,127 @@
+"""
+ActiveXControl sample usage.
+
+Based on original code by Willy Heineman, wheineman@uconect.net, 14 February 2000
+
+ActiveXControl provides a simplified wrapper for creating activeX
+controls within wxPython GUIs.  It allows you to include the activeX
+control in a sizer, and includes a flag to prevent redrawing the
+background behind the control (reduces the annoying flicker on
+Win32 systems).
+"""
+from wxPython.wx import *
+from wxPython.lib.activexwrapper import ActiveXWrapper
+
+import pythoncom
+import pywin.mfc.activex
+import win32com.client.gencache
+import win32con
+import win32ui
+
+acrobatOCX = win32com.client.gencache.EnsureModule('{CA8A9783-280D-11CF-A24D-444553540000}', 0x0, 1, 3)
+if acrobatOCX is None:
+    win32ui.MessageBox("Can't load PDF.OCX, install Acrobat 4.0",
+                       'ActiveX Demo',
+                       win32con.MB_OK | win32con.MB_ICONSTOP)
+    raise ImportError
+
+
+#----------------------------------------------------------------------
+# NOTE:
+# Your ActiveX control _must_ be an instance of pywin.mfc.activex.Control,
+# as we use the CreateControl method to bind the GUI systems.
+
+class PDFControl(pywin.mfc.activex.Control, acrobatOCX.Pdf):
+    def __init__(self):
+        pywin.mfc.activex.Control.__init__(self)
+        acrobatOCX.Pdf.__init__(self)
+
+
+#----------------------------------------------------------------------
+
+class TestPanel(wxPanel):
+    def __init__(self, parent, log):
+        wxPanel.__init__(self, parent, -1)
+        self.log = log
+
+        sizer = wxBoxSizer(wxVERTICAL)
+        btnSizer = wxBoxSizer(wxHORIZONTAL)
+
+        # Build the wxPython wrapper window and put the Acrobat
+        # control in it
+        self.axw = ActiveXWrapper( self, -1, style=wxSUNKEN_BORDER, eraseBackground=0)
+        self.axw.SetControl( PDFControl() )
+
+        sizer.Add(self.axw, 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)
+
+    def __del__(self):
+        self.axw.Cleanup()
+        self.axw = None
+
+
+    def OnOpenButton(self, event):
+        dlg = wxFileDialog(self, wildcard="*.pdf")
+        if dlg.ShowModal() == wxID_OK:
+            self.axw.control.LoadFile(dlg.GetPath())
+
+        dlg.Destroy()
+
+
+    def OnPrevPageButton(self, event):
+        self.axw.control.gotoPreviousPage()
+
+
+    def OnNextPageButton(self, event):
+        self.axw.control.gotoNextPage()
+
+
+
+#----------------------------------------------------------------------
+
+def runTest(frame, nb, log):
+    win = TestPanel(nb, log)
+    return win
+
+
+overview = __doc__
+
+#----------------------------------------------------------------------
+
+
+if __name__ == '__main__':
+    class TestFrame(wxFrame):
+        def __init__(self):
+            wxFrame.__init__(self, None, -1, "ActiveX test -- Acrobat", size=(640, 480))
+            self.tp = TestPanel(self, sys.stdout)
+
+        def OnCloseWindow(self, event):
+            self.tp.axw.Cleanup()
+            self.Destroy()
+
+
+    app = wxPySimpleApp()
+    frame = TestFrame()
+    frame.Show(true)
+    app.MainLoop()
+
+
+