#---------------------------------------------------------------------- # Name: wx.lib.pdfwin # Purpose: A class that allows the use of the Acrobat PSF reader # ActiveX control # # Author: Robin Dunn # # Created: 22-March-2004 # RCS-ID: $Id$ # Copyright: (c) 2004 by Total Control Software # Licence: wxWindows license #---------------------------------------------------------------------- import wx #---------------------------------------------------------------------- _acroversion = None def get_acroversion(): " Return version of Adobe Acrobat executable or None" global _acroversion if _acroversion == None: import _winreg acrosoft = [r'SOFTWARE\Adobe\Acrobat Reader\%version%\InstallPath', r'SOFTWARE\Adobe\Adobe Acrobat\%version%\InstallPath',] for regkey in acrosoft: for version in ('7.0', '6.0', '5.0', '4.0'): try: path = _winreg.QueryValue(_winreg.HKEY_LOCAL_MACHINE, regkey.replace('%version%', version)) _acroversion = version break except: continue return _acroversion #---------------------------------------------------------------------- # The ActiveX module from Acrobat 7.0 has changed and it seems to now # require much more from the container than what our wx.activex module # provides. If we try to use it via wx.activex then Acrobat crashes. # So instead we will use Internet Explorer (via the win32com modules # so we can use better dynamic dispatch) and embed the Acrobat control # within that. Acrobat provides the IAcroAXDocShim COM class that is # accessible via the IE window's Docuemnt property after a PDF file # has been loaded. if get_acroversion() >= '7.0': from wx.lib.activexwrapper import MakeActiveXClass import win32com.client.gencache _browserModule = win32com.client.gencache.EnsureModule( "{EAB22AC0-30C1-11CF-A7EB-0000C05BAE0B}", 0, 1, 1) class PDFWindowError(RuntimeError): def __init__(self): RuntimeError.__init__(self, "A PDF must be loaded before calling this method.") class PDFWindow(wx.Panel): def __init__(self, *args, **kw): wx.Panel.__init__(self, *args, **kw) # Make a new class that derives from the WebBrowser class # in the COM module imported above. This class also # derives from wxWindow and implements the machinery # needed to integrate the two worlds. _WebBrowserClass = MakeActiveXClass(_browserModule.WebBrowser) self.ie = _WebBrowserClass(self, -1) sizer = wx.BoxSizer() sizer.Add(self.ie, 1, wx.EXPAND) self.SetSizer(sizer) def LoadFile(self, fileName): if self.ie.Document: return self.ie.Document.LoadFile(fileName) else: self.ie.Navigate2(fileName) return True # can we sense failure at this point? def GetVersions(self): if self.ie.Document: return self.ie.Document.GetVersions() else: raise PDFWindowError() def Print(self): if self.ie.Document: return self.ie.Document.Print() else: raise PDFWindowError() def goBackwardStack(self): if self.ie.Document: return self.ie.Document.goBackwardStack() else: raise PDFWindowError() def goForwardStack(self): if self.ie.Document: return self.ie.Document.goForwardStack() else: raise PDFWindowError() def gotoFirstPage(self): if self.ie.Document: return self.ie.Document.gotoFirstPage() else: raise PDFWindowError() def gotoLastPage(self): if self.ie.Document: return self.ie.Document.gotoLastPage() else: raise PDFWindowError() def gotoNextPage(self): if self.ie.Document: return self.ie.Document.gotoNextPage() else: raise PDFWindowError() def gotoPreviousPage(self): if self.ie.Document: return self.ie.Document.gotoPreviousPage() else: raise PDFWindowError() def printAll(self): if self.ie.Document: return self.ie.Document.printAll() else: raise PDFWindowError() def printAllFit(self, shrinkToFit): if self.ie.Document: return self.ie.Document.printAllFit() else: raise PDFWindowError() def printPages(self, from_, to): if self.ie.Document: return self.ie.Document.printPages() else: raise PDFWindowError() def printPagesFit(self, from_, to, shrinkToFit): if self.ie.Document: return self.ie.Document.printPagesFit() else: raise PDFWindowError() def printWithDialog(self): if self.ie.Document: return self.ie.Document.printWithDialog() else: raise PDFWindowError() def setCurrentHighlight(self, a, b, c, d): if self.ie.Document: return self.ie.Document.setCurrentHighlight() else: raise PDFWindowError() def setCurrentHightlight(self, a, b, c, d): if self.ie.Document: return self.ie.Document.setCurrentHightlight() else: raise PDFWindowError() def setCurrentPage(self, n): if self.ie.Document: return self.ie.Document.setCurrentPage() else: raise PDFWindowError() def setLayoutMode(self, layoutMode): if self.ie.Document: return self.ie.Document.setLayoutMode() else: raise PDFWindowError() def setNamedDest(self, namedDest): if self.ie.Document: return self.ie.Document.setNamedDest() else: raise PDFWindowError() def setPageMode(self, pageMode): if self.ie.Document: return self.ie.Document.setPageMode() else: raise PDFWindowError() def setShowScrollbars(self, On): if self.ie.Document: return self.ie.Document.setShowScrollbars() else: raise PDFWindowError() def setShowToolbar(self, On): if self.ie.Document: return self.ie.Document.setShowToolbar() else: raise PDFWindowError() def setView(self, viewMode): if self.ie.Document: return self.ie.Document.setView() else: raise PDFWindowError() def setViewRect(self, left, top, width, height): if self.ie.Document: return self.ie.Document.setViewRect() else: raise PDFWindowError() def setViewScroll(self, viewMode, offset): if self.ie.Document: return self.ie.Document.setViewScroll() else: raise PDFWindowError() def setZoom(self, percent): if self.ie.Document: return self.ie.Document.setZoom() else: raise PDFWindowError() def setZoomScroll(self, percent, left, top): if self.ie.Document: return self.ie.Document.setZoomScroll() else: raise PDFWindowError() else: import wx.activex clsID = '{CA8A9780-280D-11CF-A24D-444553540000}' progID = 'AcroPDF.PDF.1' # Create eventTypes and event binders wxEVT_Error = wx.activex.RegisterActiveXEvent('OnError') wxEVT_Message = wx.activex.RegisterActiveXEvent('OnMessage') EVT_Error = wx.PyEventBinder(wxEVT_Error, 1) EVT_Message = wx.PyEventBinder(wxEVT_Message, 1) # Derive a new class from ActiveXWindow class PDFWindow(wx.activex.ActiveXWindow): def __init__(self, parent, ID=-1, pos=wx.DefaultPosition, size=wx.DefaultSize, style=0, name='PDFWindow'): wx.activex.ActiveXWindow.__init__(self, parent, wx.activex.CLSID('{CA8A9780-280D-11CF-A24D-444553540000}'), ID, pos, size, style, name) # Methods exported by the ActiveX object def QueryInterface(self, riid): return self.CallAXMethod('QueryInterface', riid) def AddRef(self): return self.CallAXMethod('AddRef') def Release(self): return self.CallAXMethod('Release') def GetTypeInfoCount(self): return self.CallAXMethod('GetTypeInfoCount') def GetTypeInfo(self, itinfo, lcid): return self.CallAXMethod('GetTypeInfo', itinfo, lcid) def GetIDsOfNames(self, riid, rgszNames, cNames, lcid): return self.CallAXMethod('GetIDsOfNames', riid, rgszNames, cNames, lcid) def Invoke(self, dispidMember, riid, lcid, wFlags, pdispparams): return self.CallAXMethod('Invoke', dispidMember, riid, lcid, wFlags, pdispparams) def LoadFile(self, fileName): return self.CallAXMethod('LoadFile', fileName) def setShowToolbar(self, On): return self.CallAXMethod('setShowToolbar', On) def gotoFirstPage(self): return self.CallAXMethod('gotoFirstPage') def gotoLastPage(self): return self.CallAXMethod('gotoLastPage') def gotoNextPage(self): return self.CallAXMethod('gotoNextPage') def gotoPreviousPage(self): return self.CallAXMethod('gotoPreviousPage') def setCurrentPage(self, n): return self.CallAXMethod('setCurrentPage', n) def goForwardStack(self): return self.CallAXMethod('goForwardStack') def goBackwardStack(self): return self.CallAXMethod('goBackwardStack') def setPageMode(self, pageMode): return self.CallAXMethod('setPageMode', pageMode) def setLayoutMode(self, layoutMode): return self.CallAXMethod('setLayoutMode', layoutMode) def setNamedDest(self, namedDest): return self.CallAXMethod('setNamedDest', namedDest) def Print(self): return self.CallAXMethod('Print') def printWithDialog(self): return self.CallAXMethod('printWithDialog') def setZoom(self, percent): return self.CallAXMethod('setZoom', percent) def setZoomScroll(self, percent, left, top): return self.CallAXMethod('setZoomScroll', percent, left, top) def setView(self, viewMode): return self.CallAXMethod('setView', viewMode) def setViewScroll(self, viewMode, offset): return self.CallAXMethod('setViewScroll', viewMode, offset) def setViewRect(self, left, top, width, height): return self.CallAXMethod('setViewRect', left, top, width, height) def printPages(self, from_, to): return self.CallAXMethod('printPages', from_, to) def printPagesFit(self, from_, to, shrinkToFit): return self.CallAXMethod('printPagesFit', from_, to, shrinkToFit) def printAll(self): return self.CallAXMethod('printAll') def printAllFit(self, shrinkToFit): return self.CallAXMethod('printAllFit', shrinkToFit) def setShowScrollbars(self, On): return self.CallAXMethod('setShowScrollbars', On) def GetVersions(self): return self.CallAXMethod('GetVersions') def setCurrentHightlight(self, a, b, c, d): return self.CallAXMethod('setCurrentHightlight', a, b, c, d) def setCurrentHighlight(self, a, b, c, d): return self.CallAXMethod('setCurrentHighlight', a, b, c, d) def postMessage(self, strArray): return self.CallAXMethod('postMessage', strArray) # Getters, Setters and properties def _get_src(self): return self.GetAXProp('src') def _set_src(self, src): self.SetAXProp('src', src) src = property(_get_src, _set_src) def _get_messageHandler(self): return self.GetAXProp('messageHandler') def _set_messageHandler(self, messageHandler): self.SetAXProp('messageHandler', messageHandler) messagehandler = property(_get_messageHandler, _set_messageHandler) # PROPERTIES # -------------------- # src # type:string arg:string canGet:True canSet:True # # messagehandler # type:VT_VARIANT arg:VT_VARIANT canGet:True canSet:True # # # # # METHODS # -------------------- # QueryInterface # retType: VT_VOID # params: # riid # in:True out:False optional:False type:unsupported type 29 # ppvObj # in:False out:True optional:False type:unsupported type 26 # # AddRef # retType: int # # Release # retType: int # # GetTypeInfoCount # retType: VT_VOID # params: # pctinfo # in:False out:True optional:False type:int # # GetTypeInfo # retType: VT_VOID # params: # itinfo # in:True out:False optional:False type:int # lcid # in:True out:False optional:False type:int # pptinfo # in:False out:True optional:False type:unsupported type 26 # # GetIDsOfNames # retType: VT_VOID # params: # riid # in:True out:False optional:False type:unsupported type 29 # rgszNames # in:True out:False optional:False type:unsupported type 26 # cNames # in:True out:False optional:False type:int # lcid # in:True out:False optional:False type:int # rgdispid # in:False out:True optional:False type:int # # Invoke # retType: VT_VOID # params: # dispidMember # in:True out:False optional:False type:int # riid # in:True out:False optional:False type:unsupported type 29 # lcid # in:True out:False optional:False type:int # wFlags # in:True out:False optional:False type:int # pdispparams # in:True out:False optional:False type:unsupported type 29 # pvarResult # in:False out:True optional:False type:VT_VARIANT # pexcepinfo # in:False out:True optional:False type:unsupported type 29 # puArgErr # in:False out:True optional:False type:int # # LoadFile # retType: bool # params: # fileName # in:True out:False optional:False type:string # # setShowToolbar # retType: VT_VOID # params: # On # in:True out:False optional:False type:bool # # gotoFirstPage # retType: VT_VOID # # gotoLastPage # retType: VT_VOID # # gotoNextPage # retType: VT_VOID # # gotoPreviousPage # retType: VT_VOID # # setCurrentPage # retType: VT_VOID # params: # n # in:True out:False optional:False type:int # # goForwardStack # retType: VT_VOID # # goBackwardStack # retType: VT_VOID # # setPageMode # retType: VT_VOID # params: # pageMode # in:True out:False optional:False type:string # # setLayoutMode # retType: VT_VOID # params: # layoutMode # in:True out:False optional:False type:string # # setNamedDest # retType: VT_VOID # params: # namedDest # in:True out:False optional:False type:string # # Print # retType: VT_VOID # # printWithDialog # retType: VT_VOID # # setZoom # retType: VT_VOID # params: # percent # in:True out:False optional:False type:double # # setZoomScroll # retType: VT_VOID # params: # percent # in:True out:False optional:False type:double # left # in:True out:False optional:False type:double # top # in:True out:False optional:False type:double # # setView # retType: VT_VOID # params: # viewMode # in:True out:False optional:False type:string # # setViewScroll # retType: VT_VOID # params: # viewMode # in:True out:False optional:False type:string # offset # in:True out:False optional:False type:double # # setViewRect # retType: VT_VOID # params: # left # in:True out:False optional:False type:double # top # in:True out:False optional:False type:double # width # in:True out:False optional:False type:double # height # in:True out:False optional:False type:double # # printPages # retType: VT_VOID # params: # from # in:True out:False optional:False type:int # to # in:True out:False optional:False type:int # # printPagesFit # retType: VT_VOID # params: # from # in:True out:False optional:False type:int # to # in:True out:False optional:False type:int # shrinkToFit # in:True out:False optional:False type:bool # # printAll # retType: VT_VOID # # printAllFit # retType: VT_VOID # params: # shrinkToFit # in:True out:False optional:False type:bool # # setShowScrollbars # retType: VT_VOID # params: # On # in:True out:False optional:False type:bool # # GetVersions # retType: VT_VARIANT # # setCurrentHightlight # retType: VT_VOID # params: # a # in:True out:False optional:False type:int # b # in:True out:False optional:False type:int # c # in:True out:False optional:False type:int # d # in:True out:False optional:False type:int # # setCurrentHighlight # retType: VT_VOID # params: # a # in:True out:False optional:False type:int # b # in:True out:False optional:False type:int # c # in:True out:False optional:False type:int # d # in:True out:False optional:False type:int # # postMessage # retType: VT_VOID # params: # strArray # in:True out:False optional:False type:VT_VARIANT # # # # # EVENTS # -------------------- # Error # retType: VT_VOID # # Message # retType: VT_VOID # # # #