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 unohelper
  21
  22 from com.sun.star.task import XJobExecutor
  23
  24 # implement a UNO component by deriving from the standard unohelper.Base class
  25 # and from the interface(s) you want to implement.
  26 class HelloWorldJob(unohelper.Base, XJobExecutor):
  27     def __init__(self, ctx):
  28         # store the component context for later use
  29         self.ctx = ctx
  30
  31     def trigger(self, args):
  32         # note: args[0] == "HelloWorld", see below config settings
  33
  34         # retrieve the desktop object
  35         desktop = self.ctx.ServiceManager.createInstanceWithContext(
  36             "com.sun.star.frame.Desktop", self.ctx)
  37
  38         # get current document model
  39         model = desktop.getCurrentComponent()
  40
  41         # access the document's text property
  42         text = model.Text
  43
  44         # create a cursor
  45         cursor = text.createTextCursor()
  46
  47         # insert the text into the document
  48         text.insertString(cursor, "Hello World", 0)
  49
  50 # pythonloader looks for a static g_ImplementationHelper variable
  51 g_ImplementationHelper = unohelper.ImplementationHelper()
  52
  53 g_ImplementationHelper.addImplementation( \
  54     HelloWorldJob,                               # UNO object class
  55     "org.openoffice.comp.pyuno.demo.HelloWorld", # implementation name
  56     ("com.sun.star.task.Job",),)                 # list of implemented services
  57                                                  # (the only service)
  58
  59 # vim: set shiftwidth=4 softtabstop=4 expandtab: