odk/examples/python/DocumentHandling/DocumentSaver.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 argparse
  11 import sys
  12 from os.path import basename, abspath
  13
  14 import uno
  15 from com.sun.star.beans import PropertyValue
  16 from com.sun.star.connection import NoConnectException
  17
  18 """
  19 The purpose of this example is to open a specified text document and save this
  20 file to a specified URL. The type of the saved file is "writer8".
  21 """
  22
  23 PROG = "$OFFICE_PROGRAM_PATH/python {}".format(basename(sys.argv[0]))
  24 SOFFICE_CONNECTION_URI = "uno:socket,host=localhost,port=2083;urp;StarOffice.ComponentContext"
  25
  26
  27 def connect_soffice():
  28     """Connect to remote running LibreOffice
  29
  30     :return: an object representing the remote LibreOffice instance.
  31     """
  32     local_context = uno.getComponentContext()
  33     resolver = local_context.ServiceManager.createInstanceWithContext(
  34         "com.sun.star.bridge.UnoUrlResolver", local_context
  35     )
  36     try:
  37         remote_context = resolver.resolve(SOFFICE_CONNECTION_URI)
  38     except NoConnectException:
  39         raise Exception("Cannot establish a connection to LibreOffice.")
  40
  41     return remote_context.ServiceManager.createInstanceWithContext(
  42         "com.sun.star.frame.Desktop", remote_context
  43     )
  44
  45
  46 def save_doc(src, dest):
  47     src_url = "file://{}".format(abspath(src)).replace("\\", "/")
  48     dest_url = "file://{}".format(abspath(dest)).replace("\\", "/")
  49
  50     soffice = connect_soffice()
  51     doc = soffice.loadComponentFromURL(
  52         src_url, "_blank", 0, (PropertyValue(Name="Hidden", Value=True),)
  53     )
  54
  55     save_opts = (
  56         PropertyValue(Name="Overwrite", Value=True),
  57         PropertyValue(Name="FilterName", Value="writer8"),
  58     )
  59     try:
  60         doc.storeAsURL(dest_url, save_opts)
  61         print("Document", src, "saved under", dest)
  62     finally:
  63         doc.dispose()
  64         print("Document closed!")
  65
  66
  67 def main():
  68     parser = argparse.ArgumentParser(description="Document Saver", prog=PROG)
  69     parser.add_argument("src", help="Path to a Word document to be saved, e.g. path/to/hello.doc")
  70     parser.add_argument("dest", help="Save the document to here, e.g. path/to/hello.odt")
  71
  72     args = parser.parse_args()
  73     save_doc(args.src, args.dest)
  74
  75
  76 if __name__ == "__main__":
  77     main()
  78
  79
  80 # vim: set shiftwidth=4 softtabstop=4 expandtab: