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Diffstat (limited to 'scripting/source/pyprov/officehelper.py')
-rw-r--r-- | scripting/source/pyprov/officehelper.py | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/scripting/source/pyprov/officehelper.py b/scripting/source/pyprov/officehelper.py new file mode 100644 index 000000000000..610ac5f9dbe7 --- /dev/null +++ b/scripting/source/pyprov/officehelper.py @@ -0,0 +1,93 @@ +### ************************************************************************* +### * +# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. +# +# Copyright 2000, 2010 Oracle and/or its affiliates. +# +# OpenOffice.org - a multi-platform office productivity suite +# +# This file is part of OpenOffice.org. +# +# OpenOffice.org is free software: you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License version 3 +# only, as published by the Free Software Foundation. +# +# OpenOffice.org is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License version 3 for more details +# (a copy is included in the LICENSE file that accompanied this code). +# +# You should have received a copy of the GNU Lesser General Public License +# version 3 along with OpenOffice.org. If not, see +# <http://www.openoffice.org/license.html> +# for a copy of the LGPLv3 License. +# +### ************************************************************************/ + +# +# Translated to python from "Bootstrap.java" by Kim Kulak +# + +import os +import random +from sys import platform +from time import sleep + +import uno +from com.sun.star.connection import NoConnectException +from com.sun.star.uno import Exception as UnoException + + +class BootstrapException(UnoException): + pass + +def bootstrap(): + """Bootstrap OOo and PyUNO Runtime. + The soffice process is started opening a named pipe of random name, then the local context is used + to access the pipe. This function directly returns the remote component context, from whereon you can + get the ServiceManager by calling getServiceManager() on the returned object. + """ + try: + # soffice script used on *ix, Mac; soffice.exe used on Windoof + if "UNO_PATH" in os.environ: + sOffice = os.environ["UNO_PATH"] + else: + sOffice = "" # lets hope for the best + sOffice = os.path.join(sOffice, "soffice") + if platform.startswith("win"): + sOffice += ".exe" + + # Generate a random pipe name. + random.seed() + sPipeName = "uno" + str(random.random())[2:] + + # Start the office proces, don't check for exit status since an exception is caught anyway if the office terminates unexpectedly. + cmdArray = (sOffice, "-nologo", "-nodefault", "".join(["-accept=pipe,name=", sPipeName, ";urp;"])) + os.spawnv(os.P_NOWAIT, sOffice, cmdArray) + + # --------- + + xLocalContext = uno.getComponentContext() + resolver = xLocalContext.ServiceManager.createInstanceWithContext( + "com.sun.star.bridge.UnoUrlResolver", xLocalContext) + sConnect = "".join(["uno:pipe,name=", sPipeName, ";urp;StarOffice.ComponentContext"]) + + # Wait until an office is started, but loop only nLoop times (can we do this better???) + nLoop = 20 + while True: + try: + xContext = resolver.resolve(sConnect) + break + except NoConnectException: + nLoop -= 1 + if nLoop <= 0: + raise BootstrapException("Cannot connect to soffice server.", None) + sleep(0.5) # Sleep 1/2 second. + + except BootstrapException: + raise + except Exception, e: # Any other exception + raise BootstrapException("Caught exception " + str(e), None) + + return xContext |