odk/examples/DevelopersGuide/OfficeDev/Clipboard/python/text_transferable.py

   1 # -*- tab-width: 4; indent-tabs-mode: nil; py-indent-offset: 4 -*-
   2 #
   3 # This file is part of the LibreOffice project.
   4 #
   5 # This Source Code Form is subject to the terms of the Mozilla Public
   6 # License, v. 2.0. If a copy of the MPL was not distributed with this
   7 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8
   9 import uno
  10 import unohelper
  11
  12 from com.sun.star.datatransfer import DataFlavor
  13 from com.sun.star.datatransfer import UnsupportedFlavorException
  14 from com.sun.star.datatransfer import XTransferable
  15
  16 # A simple transferable for the clipboard.py example
  17 # contains only one format, that is, unicode text
  18
  19 class TextTransferable(unohelper.Base, XTransferable):
  20     UNICODE_CONTENT_TYPE = "text/plain;charset=utf-16"
  21
  22     def __init__(self, text):
  23         self.text = text
  24
  25     ''' XTransferable methods '''
  26     def getTransferData(self, flavor):
  27         # str.casefold() allows reliable case-insensitive comparison
  28         if flavor.MimeType.casefold() != __class__.UNICODE_CONTENT_TYPE.casefold():
  29             raise UnsupportedFlavorException()
  30         return self.text
  31
  32     def getTransferDataFlavors(self):
  33         unicode_flavor = DataFlavor(__class__.UNICODE_CONTENT_TYPE, "Unicode Text", uno.getTypeByName("string"))
  34         return [unicode_flavor]
  35
  36     def isDataFlavorSupported(self, flavor):
  37         # str.casefold() allows reliable case-insensitive comparison
  38         return flavor.MimeType.casefold() == __class__.UNICODE_CONTENT_TYPE.casefold()
  39
  40 # vim: set shiftwidth=4 softtabstop=4 expandtab: