odk/examples/python/Text/TextDocumentStructure.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
  10 import officehelper
  11 import sys
  12 import traceback
  13
  14 from com.sun.star.awt.FontWeight import BOLD
  15 from com.sun.star.beans.PropertyState import AMBIGUOUS_VALUE
  16 from com.sun.star.beans.PropertyState import DEFAULT_VALUE
  17 from com.sun.star.beans.PropertyState import DIRECT_VALUE
  18
  19
  20 def main():
  21     try:
  22         remote_context = officehelper.bootstrap()
  23         srv_mgr = remote_context.getServiceManager()
  24         desktop = srv_mgr.createInstanceWithContext("com.sun.star.frame.Desktop", remote_context)
  25
  26         doc_url = "private:factory/swriter"
  27         doc = desktop.loadComponentFromURL(doc_url, "_blank", 0, tuple())
  28         text = doc.getText()
  29         create_example_data(text)
  30         display_structure(text)
  31     except Exception:
  32         traceback.print_exc()
  33         sys.exit(1)
  34
  35     print("done")
  36
  37
  38 def create_example_data(text):
  39     try:
  40         text.setString("This is an example sentence")
  41         cursor = text.getStart()
  42         cursor.gotoNextWord(False)
  43         cursor.gotoNextWord(False)
  44         cursor.gotoEndOfWord(True)
  45         cursor.setPropertyValue("CharWeight", BOLD)
  46         print("create example data")
  47     except Exception:
  48         traceback.print_exc()
  49
  50
  51 def display_structure(text):
  52     print("Document structure:")
  53     # Create an enumeration of all paragraphs
  54     paragraph_enum = text.createEnumeration()
  55     # Loop through all paragraphs of the document
  56     for element in paragraph_enum:
  57         if not element.supportsService("com.sun.star.text.Paragraph"):
  58             print("The text portion isn't a text paragraph")
  59             continue
  60
  61         print("This is a Paragraph")
  62         for portion in element.createEnumeration():
  63             print("Text from the portion:", f"{portion.getString()}")
  64             print("Name of the font:", portion.getPropertyValue("CharFontName"))
  65             char_weight = portion.getPropertyState("CharWeight")
  66             if char_weight == AMBIGUOUS_VALUE:
  67                 print(" -  The text range contains more than one different attributes")
  68             elif char_weight == DIRECT_VALUE:
  69                 print(" - The text range contains hard formats")
  70             elif char_weight == DEFAULT_VALUE:
  71                 print(" - The text range doesn't contains hard formats")
  72             else:
  73                 pass  # Do nothing
  74
  75
  76 if __name__ == "__main__":
  77     main()
  78
  79 # vim: set shiftwidth=4 softtabstop=4 expandtab: