codekingpro/portable-devtools

1import pythoncom2import win32con3 4formats = """CF_TEXT CF_BITMAP CF_METAFILEPICT CF_SYLK CF_DIF CF_TIFF5            CF_OEMTEXT CF_DIB CF_PALETTE CF_PENDATA CF_RIFF CF_WAVE6            CF_UNICODETEXT CF_ENHMETAFILE CF_HDROP CF_LOCALE CF_MAX7            CF_OWNERDISPLAY CF_DSPTEXT CF_DSPBITMAP CF_DSPMETAFILEPICT8            CF_DSPENHMETAFILE""".split()9format_name_map = {}10for f in formats:11    val = getattr(win32con, f)12    format_name_map[val] = f13 14tymeds = [attr for attr in pythoncom.__dict__.keys() if attr.startswith("TYMED_")]15 16 17def DumpClipboard():18    do = pythoncom.OleGetClipboard()19    print("Dumping all clipboard formats...")20    for fe in do.EnumFormatEtc():21        fmt, td, aspect, index, tymed = fe22        tymeds_this = [23            getattr(pythoncom, t) for t in tymeds if tymed & getattr(pythoncom, t)24        ]25        print("Clipboard format", format_name_map.get(fmt, str(fmt)))26        for t_this in tymeds_this:27            # As we are enumerating there should be no need to call28            # QueryGetData, but we do anyway!29            fetc_query = fmt, td, aspect, index, t_this30            try:31                do.QueryGetData(fetc_query)32            except pythoncom.com_error:33                print("Eeek - QGD indicated failure for tymed", t_this)34            # now actually get it.35            try:36                medium = do.GetData(fetc_query)37            except pythoncom.com_error as exc:38                print("Failed to get the clipboard data:", exc)39                continue40            if medium.tymed == pythoncom.TYMED_GDI:41                data = "GDI handle %d" % medium.data42            elif medium.tymed == pythoncom.TYMED_MFPICT:43                data = "METAFILE handle %d" % medium.data44            elif medium.tymed == pythoncom.TYMED_ENHMF:45                data = "ENHMETAFILE handle %d" % medium.data46            elif medium.tymed == pythoncom.TYMED_HGLOBAL:47                data = "%d bytes via HGLOBAL" % len(medium.data)48            elif medium.tymed == pythoncom.TYMED_FILE:49                data = "filename '%s'" % data50            elif medium.tymed == pythoncom.TYMED_ISTREAM:51                stream = medium.data52                stream.Seek(0, 0)53                bytes = 054                while 1:55                    chunk = stream.Read(4096)56                    if not chunk:57                        break58                    bytes += len(chunk)59                data = "%d bytes via IStream" % bytes60            elif medium.tymed == pythoncom.TYMED_ISTORAGE:61                data = "a IStorage"62            else:63                data = "*** unknown tymed!"64            print(" -> got", data)65    do = None66 67 68if __name__ == "__main__":69    DumpClipboard()70    if pythoncom._GetInterfaceCount() + pythoncom._GetGatewayCount():71        print(72            "XXX - Leaving with %d/%d COM objects alive"73            % (pythoncom._GetInterfaceCount(), pythoncom._GetGatewayCount())74        )75