pyuno/demo/hello_world_comp.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 # This file incorporates work covered by the following license notice:
  10 #
  11 #   Licensed to the Apache Software Foundation (ASF) under one or more
  12 #   contributor license agreements. See the NOTICE file distributed
  13 #   with this work for additional information regarding copyright
  14 #   ownership. The ASF licenses this file to you under the Apache
  15 #   License, Version 2.0 (the "License"); you may not use this file
  16 #   except in compliance with the License. You may obtain a copy of
  17 #   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18 #
  19
  20 import uno
  21 import unohelper
  22
  23 from com.sun.star.task import XJobExecutor
  24
  25 # implement a UNO component by deriving from the standard unohelper.Base class
  26 # and from the interface(s) you want to implement.
  27 class HelloWorldJob(unohelper.Base, XJobExecutor):
  28     def __init__(self, ctx):
  29         # store the component context for later use
  30         self.ctx = ctx
  31
  32     def trigger(self, args):
  33         # note: args[0] == "HelloWorld", see below config settings
  34
  35         # retrieve the desktop object
  36         desktop = self.ctx.ServiceManager.createInstanceWithContext(
  37             "com.sun.star.frame.Desktop", self.ctx)
  38
  39         # get current document model
  40         model = desktop.getCurrentComponent()
  41
  42         # access the document's text property
  43         text = model.Text
  44
  45         # create a cursor
  46         cursor = text.createTextCursor()
  47
  48         # insert the text into the document
  49         text.insertString(cursor, "Hello World", 0)
  50
  51 # pythonloader looks for a static g_ImplementationHelper variable
  52 g_ImplementationHelper = unohelper.ImplementationHelper()
  53
  54 g_ImplementationHelper.addImplementation( \
  55     HelloWorldJob,                               # UNO object class
  56     "org.openoffice.comp.pyuno.demo.HelloWorld", # implementation name
  57     ("com.sun.star.task.Job",),)                 # list of implemented services
  58                                                  # (the only service)
  59
  60 # vim: set shiftwidth=4 softtabstop=4 expandtab: