Current File : //usr/share/doc/python3-uno/demo/ooextract.py
# -*- tab-width: 4; indent-tabs-mode: nil; py-indent-offset: 4 -*-
#
# This file is part of the LibreOffice project.
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
#
# This file incorporates work covered by the following license notice:
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed
# with this work for additional information regarding copyright
# ownership. The ASF licenses this file to you under the Apache
# License, Version 2.0 (the "License"); you may not use this file
# except in compliance with the License. You may obtain a copy of
# the License at http://www.apache.org/licenses/LICENSE-2.0 .
#
import getopt,sys
import uno
from unohelper import Base,systemPathToFileUrl
from os import getcwd
from com.sun.star.beans import PropertyValue
from com.sun.star.uno import Exception as UnoException
from com.sun.star.io import IOException, XOutputStream
class OutputStream(Base, XOutputStream):
def __init__(self):
self.closed = 0
def closeOutput(self):
self.closed = 1
def writeBytes(self, seq):
sys.stdout.write(seq.value)
def flush(self):
pass
def main():
retVal = 0
doc = None
try:
opts, args = getopt.getopt(sys.argv[1:], "hc:", ["help", "connection-string=", "html"])
format = None
url = "uno:socket,host=localhost,port=2002;urp;StarOffice.ComponentContext"
filterName = "Text (Encoded)"
for o, a in opts:
if o in ("-h", "--help"):
usage()
sys.exit()
if o in ("-c", "--connection-string"):
url = "uno:" + a + ";urp;StarOffice.ComponentContext"
if o == "--html":
filterName = "HTML (StarWriter)"
print(filterName)
if not len(args):
usage()
sys.exit()
ctxLocal = uno.getComponentContext()
smgrLocal = ctxLocal.ServiceManager
resolver = smgrLocal.createInstanceWithContext(
"com.sun.star.bridge.UnoUrlResolver", ctxLocal)
ctx = resolver.resolve(url)
smgr = ctx.ServiceManager
desktop = smgr.createInstanceWithContext("com.sun.star.frame.Desktop", ctx)
cwd = systemPathToFileUrl(getcwd())
outProps = (
PropertyValue("FilterName" , 0, filterName, 0),
PropertyValue("OutputStream", 0, OutputStream(), 0))
inProps = PropertyValue("Hidden", 0 , True, 0),
for path in args:
try:
fileUrl = uno.absolutize(cwd, systemPathToFileUrl(path))
doc = desktop.loadComponentFromURL(fileUrl , "_blank", 0, inProps)
if not doc:
raise UnoException("Could not open stream for unknown reason", None)
doc.storeToURL("private:stream", outProps)
except IOException as e:
sys.stderr.write("Error during conversion: " + e.Message + "\n")
retVal = 1
except UnoException as e:
sys.stderr.write("Error (" + repr(e.__class__) + ") during conversion: " + e.Message + "\n")
retVal = 1
if doc:
doc.dispose()
except UnoException as e:
sys.stderr.write("Error (" + repr(e.__class__) + "): " + e.Message + "\n")
retVal = 1
except getopt.GetoptError as e:
sys.stderr.write(str(e) + "\n")
usage()
retVal = 1
sys.exit(retVal)
def usage():
sys.stderr.write("usage: ooextract.py --help |\n"+
" [-c <connection-string> | --connection-string=<connection-string>\n"+
" file1 file2 ...\n"+
"\n" +
"Extracts plain text from documents and prints it to stdout.\n" +
"Requires an OpenOffice.org instance to be running. The script and the\n"+
"running OpenOffice.org instance must be able to access the file with\n"+
"by the same system path.\n"
"\n"+
"-c <connection-string> | --connection-string=<connection-string>\n" +
" The connection-string part of a UNO URL to where the\n" +
" the script should connect to in order to do the conversion.\n" +
" The strings defaults to socket,host=localhost,port=2002\n"
"--html \n"
" Instead of the text filter, the writer html filter is used\n"
)
main()
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