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集成OpenOffice替换为LibreOffice
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陈精华
@@ -1,27 +1,25 @@
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#**************************************************************
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#
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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#
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#**************************************************************
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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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import uno
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import unohelper
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import sys
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import imp
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import types
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import os
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from com.sun.star.uno import Exception,RuntimeException
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from com.sun.star.loader import XImplementationLoader
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@@ -43,16 +41,16 @@ g_loadedComponents = {}
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def checkForPythonPathBesideComponent( url ):
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path = unohelper.fileUrlToSystemPath( url+"/pythonpath.zip" );
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if DEBUG == 1:
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print("checking for existence of " + encfile( path ))
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print(b"checking for existence of " + encfile( path ))
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if 1 == os.access( encfile( path ), os.F_OK) and not path in sys.path:
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if DEBUG == 1:
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print("adding " + encfile( path ) + " to sys.path")
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print(b"adding " + encfile( path ) + b" to sys.path")
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sys.path.append( path )
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path = unohelper.fileUrlToSystemPath( url+"/pythonpath" );
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if 1 == os.access( encfile( path ), os.F_OK) and not path in sys.path:
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if DEBUG == 1:
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print("adding " + encfile( path ) + " to sys.path")
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print(b"adding " + encfile( path ) + b" to sys.path")
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sys.path.append( path )
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def encfile(uni):
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@@ -66,7 +64,7 @@ class Loader( XImplementationLoader, XServiceInfo, unohelper.Base ):
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def getModuleFromUrl( self, url ):
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if DEBUG:
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print("pythonloader: interpreting url " +url)
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print("pythonloader: interpreting url " + url)
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protocol, dependent = splitUrl( url )
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if "vnd.sun.star.expand" == protocol:
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exp = self.ctx.getValueByName( "/singletons/com.sun.star.util.theMacroExpander" )
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@@ -74,7 +72,7 @@ class Loader( XImplementationLoader, XServiceInfo, unohelper.Base ):
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protocol,dependent = splitUrl( url )
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if DEBUG:
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print("pythonloader: after expansion " +protocol +":" + dependent)
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print("pythonloader: after expansion " + protocol + ":" + dependent)
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try:
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if "file" == protocol:
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@@ -84,31 +82,48 @@ class Loader( XImplementationLoader, XServiceInfo, unohelper.Base ):
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# did we load the module already ?
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mod = g_loadedComponents.get( url )
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if not mod:
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mod = imp.new_module("uno_component")
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mod = types.ModuleType("uno_component")
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# check for pythonpath.zip beside .py files
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checkForPythonPathBesideComponent( url[0:url.rfind('/')] )
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# read the file
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filename = unohelper.fileUrlToSystemPath( url )
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fileHandle = file( filename )
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fileHandle = open( filename, encoding='utf_8' )
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src = fileHandle.read().replace("\r","")
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if not src.endswith( "\n" ):
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src = src + "\n"
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# compile and execute the module
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codeobject = compile( src, encfile(filename), "exec" )
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mod.__file__ = filename
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exec(codeobject, mod.__dict__)
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mod.__file__ = encfile(filename)
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g_loadedComponents[url] = mod
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return mod
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elif "vnd.openoffice.pymodule" == protocol:
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return __import__( dependent )
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nSlash = dependent.rfind('/')
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if -1 != nSlash:
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path = unohelper.fileUrlToSystemPath( dependent[0:nSlash] )
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dependent = dependent[nSlash+1:len(dependent)]
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if not path in sys.path:
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sys.path.append( path )
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mod = __import__( dependent )
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path_component, dot, rest = dependent.partition('.')
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while dot == '.':
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path_component, dot, rest = rest.partition('.')
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mod = getattr(mod, path_component)
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return mod
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else:
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if DEBUG:
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print("Unknown protocol '" + protocol + "'");
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raise RuntimeException( "PythonLoader: Unknown protocol " +
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protocol + " in url " +url, self )
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except ImportError as e:
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raise RuntimeException( "Couldn't load "+url+ " for reason "+str(e), None)
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protocol + " in url " +url, self )
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except Exception as e:
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if DEBUG:
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print ("Python import exception " + str(type(e)) +
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" message " + str(e) + " args " + str(e.args));
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raise RuntimeException( "Couldn't load " + url + " for reason " + str(e), None )
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return None
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def activate( self, implementationName, dummy, locationUrl, regKey ):
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@@ -117,18 +132,20 @@ class Loader( XImplementationLoader, XServiceInfo, unohelper.Base ):
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mod = self.getModuleFromUrl( locationUrl )
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implHelper = mod.__dict__.get( "g_ImplementationHelper" , None )
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if implHelper == None:
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if DEBUG:
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print ("Fetched ImplHelper as " + str(implHelper))
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if implHelper is None:
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return mod.getComponentFactory( implementationName, self.ctx.ServiceManager, regKey )
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else:
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return implHelper.getComponentFactory( implementationName,regKey,self.ctx.ServiceManager)
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def writeRegistryInfo( self, regKey, dummy, locationUrl ):
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if DEBUG:
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print("pythonloader.Loader.writeRegistryInfo")
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print( "pythonloader.Loader.writeRegistryInfo" )
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mod = self.getModuleFromUrl( locationUrl )
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implHelper = mod.__dict__.get( "g_ImplementationHelper" , None )
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if implHelper == None:
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if implHelper is None:
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return mod.writeRegistryInfo( self.ctx.ServiceManager, regKey )
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else:
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return implHelper.writeRegistryInfo( regKey, self.ctx.ServiceManager )
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@@ -137,7 +154,9 @@ class Loader( XImplementationLoader, XServiceInfo, unohelper.Base ):
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return g_implementationName
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def supportsService( self, ServiceName ):
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return ServiceName in self.serviceNames
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return ServiceName in self.getSupportedServiceNames()
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def getSupportedServiceNames( self ):
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return g_supportedServices
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# vim: set shiftwidth=4 softtabstop=4 expandtab:
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