88 lines
3.2 KiB
Java
88 lines
3.2 KiB
Java
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# -*- tab-width: 4; indent-tabs-mode: nil; py-indent-offset: 4 -*-
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#
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# This file is part of the LibreOffice project.
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#
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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#
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# This file incorporates work covered by the following license notice:
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#
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# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed
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# with this work for additional information regarding copyright
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# ownership. The ASF licenses this file to you under the Apache
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# License, Version 2.0 (the "License"); you may not use this file
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# except in compliance with the License. You may obtain a copy of
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# the License at http://www.apache.org/licenses/LICENSE-2.0 .
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#
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#
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# Translated to python from "Bootstrap.java" by Kim Kulak
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#
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import os
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import random
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from sys import platform
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from time import sleep
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import uno
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from com.sun.star.connection import NoConnectException
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from com.sun.star.uno import Exception as UnoException
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class BootstrapException(UnoException):
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pass
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def bootstrap():
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"""Bootstrap OOo and PyUNO Runtime.
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The soffice process is started opening a named pipe of random name, then the local context is used
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to access the pipe. This function directly returns the remote component context, from whereon you can
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get the ServiceManager by calling getServiceManager() on the returned object.
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"""
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try:
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# soffice script used on *ix, Mac; soffice.exe used on Win
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if "UNO_PATH" in os.environ:
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sOffice = os.environ["UNO_PATH"]
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else:
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sOffice = "" # lets hope for the best
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sOffice = os.path.join(sOffice, "soffice")
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if platform.startswith("win"):
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sOffice += ".exe"
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# Generate a random pipe name.
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random.seed()
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sPipeName = "uno" + str(random.random())[2:]
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# Start the office process, don't check for exit status since an exception is caught anyway if the office terminates unexpectedly.
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cmdArray = (sOffice, "--nologo", "--nodefault", "".join(["--accept=pipe,name=", sPipeName, ";urp;"]))
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os.spawnv(os.P_NOWAIT, sOffice, cmdArray)
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# ---------
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xLocalContext = uno.getComponentContext()
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resolver = xLocalContext.ServiceManager.createInstanceWithContext(
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"com.sun.star.bridge.UnoUrlResolver", xLocalContext)
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sConnect = "".join(["uno:pipe,name=", sPipeName, ";urp;StarOffice.ComponentContext"])
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# Wait until an office is started, but loop only nLoop times (can we do this better???)
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nLoop = 20
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while True:
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try:
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xContext = resolver.resolve(sConnect)
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break
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except NoConnectException:
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nLoop -= 1
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if nLoop <= 0:
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raise BootstrapException("Cannot connect to soffice server.", None)
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sleep(0.5) # Sleep 1/2 second.
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except BootstrapException:
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raise
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except Exception as e: # Any other exception
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raise BootstrapException("Caught exception " + str(e), None)
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return xContext
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# vim: set shiftwidth=4 softtabstop=4 expandtab:
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