# -*- 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 . # # XScript implementation for python import uno import unohelper import sys import os import types import time import ast import platform from com.sun.star.uri.RelativeUriExcessParentSegments import RETAIN from urllib.parse import unquote class LogLevel: NONE = 0 # production level ERROR = 1 # for script developers DEBUG = 2 # for script framework developers PYSCRIPT_LOG_ENV = "PYSCRIPT_LOG_LEVEL" PYSCRIPT_LOG_STDOUT_ENV = "PYSCRIPT_LOG_STDOUT" # Configuration ---------------------------------------------------- LogLevel.use = LogLevel.NONE if os.environ.get(PYSCRIPT_LOG_ENV) == "ERROR": LogLevel.use = LogLevel.ERROR elif os.environ.get(PYSCRIPT_LOG_ENV) == "DEBUG": LogLevel.use = LogLevel.DEBUG # True, writes to stdout (difficult on windows) # False, writes to user/Scripts/python/log.txt LOG_STDOUT = os.environ.get(PYSCRIPT_LOG_STDOUT_ENV, "1") != "0" ENABLE_EDIT_DIALOG=False # offers a minimal editor for editing. #------------------------------------------------------------------- def encfile(uni): return uni.encode( sys.getfilesystemencoding()) def lastException2String(): (excType,excInstance,excTraceback) = sys.exc_info() ret = str(excType) + ": "+str(excInstance) + "\n" + \ uno._uno_extract_printable_stacktrace( excTraceback ) return ret def logLevel2String( level ): ret = " NONE" if level == LogLevel.ERROR: ret = "ERROR" elif level >= LogLevel.DEBUG: ret = "DEBUG" return ret def getLogTarget(): ret = sys.stdout if not LOG_STDOUT: try: pathSubst = uno.getComponentContext().ServiceManager.createInstance( "com.sun.star.util.PathSubstitution" ) userInstallation = pathSubst.getSubstituteVariableValue( "user" ) if len( userInstallation ) > 0: systemPath = uno.fileUrlToSystemPath( userInstallation + "/Scripts/python/log.txt" ) ret = open( systemPath , "a" ) except Exception: print("Exception during creation of pythonscript logfile: "+ lastException2String() + "\n, delegating log to stdout\n") return ret class Logger(LogLevel): def __init__(self , target ): self.target = target def isDebugLevel( self ): return self.use >= self.DEBUG def debug( self, msg ): if self.isDebugLevel(): self.log( self.DEBUG, msg ) def isErrorLevel( self ): return self.use >= self.ERROR def error( self, msg ): if self.isErrorLevel(): self.log( self.ERROR, msg ) def log( self, level, msg ): if self.use >= level: try: self.target.write( time.asctime() + " [" + logLevel2String( level ) + "] " + msg + "\n" ) self.target.flush() except Exception: print("Error during writing to stdout: " +lastException2String() + "\n") log = Logger( getLogTarget() ) log.debug( "pythonscript loading" ) #from com.sun.star.lang import typeOfXServiceInfo, typeOfXTypeProvider from com.sun.star.uno import RuntimeException from com.sun.star.lang import IllegalArgumentException from com.sun.star.container import NoSuchElementException from com.sun.star.ucb import XCommandEnvironment, XProgressHandler, Command from com.sun.star.task import XInteractionHandler from com.sun.star.beans import XPropertySet, Property from com.sun.star.container import XNameContainer from com.sun.star.xml.sax import XDocumentHandler, InputSource from com.sun.star.uno import Exception as UnoException from com.sun.star.script import XInvocation from com.sun.star.awt import XActionListener from com.sun.star.script.provider import XScriptProvider, XScript, ScriptFrameworkErrorException from com.sun.star.script.browse import XBrowseNode from com.sun.star.script.browse.BrowseNodeTypes import SCRIPT, CONTAINER LANGUAGENAME = "Python" GLOBAL_SCRIPTCONTEXT_NAME = "XSCRIPTCONTEXT" CALLABLE_CONTAINER_NAME = "g_exportedScripts" # pythonloader looks for a static g_ImplementationHelper variable g_ImplementationHelper = unohelper.ImplementationHelper() g_implName = "org.libreoffice.pyuno.LanguageScriptProviderFor"+LANGUAGENAME BLOCK_SIZE = 65536 def readTextFromStream( inputStream ): # read the file code = uno.ByteSequence( b"" ) while True: read,out = inputStream.readBytes( None , BLOCK_SIZE ) code = code + out if read < BLOCK_SIZE: break return code.value def toIniName( str ): if platform.system() == "Windows": return str + ".ini" else: return str + "rc" """ definition: storageURI is the system dependent, absolute file url, where the script is stored on disk scriptURI is the system independent uri """ class MyUriHelper: def __init__( self, ctx, location ): self.ctx = ctx self.s_UriMap = \ { "share" : "vnd.sun.star.expand:$BRAND_BASE_DIR/$BRAND_SHARE_SUBDIR/Scripts/python" , \ "share:uno_packages" : "vnd.sun.star.expand:$UNO_SHARED_PACKAGES_CACHE/uno_packages", \ "user" : "vnd.sun.star.expand:${$BRAND_INI_DIR/" + toIniName( "bootstrap") + "::UserInstallation}/user/Scripts/python" , \ "user:uno_packages" : "vnd.sun.star.expand:$UNO_USER_PACKAGES_CACHE/uno_packages" } self.m_uriRefFac = ctx.ServiceManager.createInstanceWithContext("com.sun.star.uri.UriReferenceFactory",ctx) if location.startswith( "vnd.sun.star.tdoc" ): self.m_baseUri = location + "/Scripts/python" self.m_scriptUriLocation = "document" else: self.m_baseUri = expandUri( self.s_UriMap[location] ) self.m_scriptUriLocation = location log.debug( "initialized urihelper with baseUri="+self.m_baseUri + ",m_scriptUriLocation="+self.m_scriptUriLocation ) def getRootStorageURI( self ): return self.m_baseUri def getStorageURI( self, scriptURI ): return self.scriptURI2StorageUri(scriptURI) def getScriptURI( self, storageURI ): return self.storageURI2ScriptUri(storageURI) def storageURI2ScriptUri( self, storageURI ): if not storageURI.startswith( self.m_baseUri ): message = "pythonscript: storage uri '" + storageURI + "' not in base uri '" + self.m_baseUri + "'" log.debug( message ) raise RuntimeException( message, self.ctx ) ret = "vnd.sun.star.script:" + \ storageURI[len(self.m_baseUri)+1:].replace("/","|") + \ "?language=" + LANGUAGENAME + "&location=" + self.m_scriptUriLocation log.debug( "converting storageURI="+storageURI + " to scriptURI=" + ret ) return ret def scriptURI2StorageUri( self, scriptURI ): try: # base path to the python script location sBaseUri = self.m_baseUri + "/" xBaseUri = self.m_uriRefFac.parse(sBaseUri) # path to the .py file + "$functionname, arguments, etc xStorageUri = self.m_uriRefFac.parse(scriptURI) # getName will apply url-decoding to the name, so encode back sStorageUri = xStorageUri.getName().replace("%", "%25") sStorageUri = sStorageUri.replace( "|", "/" ) # path to the .py file, relative to the base funcNameStart = sStorageUri.find("$") if funcNameStart != -1: sFileUri = sStorageUri[0:funcNameStart] sFuncName = sStorageUri[funcNameStart+1:] else: sFileUri = sStorageUri xFileUri = self.m_uriRefFac.parse(sFileUri) if not xFileUri: message = "pythonscript: invalid relative uri '" + sFileUri+ "'" log.debug( message ) raise RuntimeException( message, self.ctx ) if not xFileUri.hasRelativePath(): message = "pythonscript: an absolute uri is invalid '" + sFileUri+ "'" log.debug( message ) raise RuntimeException( message, self.ctx ) # absolute path to the .py file xAbsScriptUri = self.m_uriRefFac.makeAbsolute(xBaseUri, xFileUri, True, RETAIN) sAbsScriptUri = xAbsScriptUri.getUriReference() # ensure py file is under the base path if not sAbsScriptUri.startswith(sBaseUri): message = "pythonscript: storage uri '" + sAbsScriptUri + "' not in base uri '" + self.m_baseUri + "'" log.debug( message ) raise RuntimeException( message, self.ctx ) ret = sAbsScriptUri if funcNameStart != -1: ret = ret + "$" + sFuncName log.debug( "converting scriptURI="+scriptURI + " to storageURI=" + ret ) return ret except UnoException as e: log.error( "error during converting scriptURI="+scriptURI + ": " + e.Message) raise RuntimeException( "pythonscript:scriptURI2StorageUri: " + e.Message, self.ctx ) except Exception as e: log.error( "error during converting scriptURI="+scriptURI + ": " + str(e)) raise RuntimeException( "pythonscript:scriptURI2StorageUri: " + str(e), self.ctx ) class ModuleEntry: def __init__( self, lastRead, module ): self.lastRead = lastRead self.module = module def hasChanged( oldDate, newDate ): return newDate.Year > oldDate.Year or \ newDate.Month > oldDate.Month or \ newDate.Day > oldDate.Day or \ newDate.Hours > oldDate.Hours or \ newDate.Minutes > oldDate.Minutes or \ newDate.Seconds > oldDate.Seconds or \ newDate.NanoSeconds > oldDate.NanoSeconds def ensureSourceState( code ): if code.endswith(b"\n"): code = code + b"\n" code = code.replace(b"\r", b"") return code def checkForPythonPathBesideScript( url ): if url.startswith( "file:" ): path = unohelper.fileUrlToSystemPath( url+"/pythonpath.zip" ) log.log( LogLevel.DEBUG, "checking for existence of " + path ) if 1 == os.access( encfile(path), os.F_OK) and path not in sys.path: log.log( LogLevel.DEBUG, "adding " + path + " to sys.path" ) sys.path.append( path ) path = unohelper.fileUrlToSystemPath( url+"/pythonpath" ) log.log( LogLevel.DEBUG, "checking for existence of " + path ) if 1 == os.access( encfile(path), os.F_OK) and path not in sys.path: log.log( LogLevel.DEBUG, "adding " + path + " to sys.path" ) sys.path.append( path ) class ScriptContext(unohelper.Base): def __init__( self, ctx, doc, inv ): self.ctx = ctx self.doc = doc self.inv = inv # XScriptContext def getDocument(self): if self.doc: return self.doc return self.getDesktop().getCurrentComponent() def getDesktop(self): return self.ctx.ServiceManager.createInstanceWithContext( "com.sun.star.frame.Desktop", self.ctx ) def getComponentContext(self): return self.ctx def getInvocationContext(self): return self.inv #---------------------------------- # Global Module Administration # does not fit together with script # engine lifetime management #---------------------------------- #g_scriptContext = ScriptContext( uno.getComponentContext(), None ) #g_modules = {} #def getModuleByUrl( url, sfa ): # entry = g_modules.get(url) # load = True # lastRead = sfa.getDateTimeModified( url ) # if entry: # if hasChanged( entry.lastRead, lastRead ): # log.debug("file " + url + " has changed, reloading") # else: # load = False # # if load: # log.debug( "opening >" + url + "<" ) # # code = readTextFromStream( sfa.openFileRead( url ) ) # execute the module # entry = ModuleEntry( lastRead, types.ModuleType("ooo_script_framework") ) # entry.module.__dict__[GLOBAL_SCRIPTCONTEXT_NAME] = g_scriptContext # entry.module.__file__ = url # exec code in entry.module.__dict__ # g_modules[ url ] = entry # log.debug( "mapped " + url + " to " + str( entry.module ) ) # return entry.module class ProviderContext: def __init__( self, storageType, sfa, uriHelper, scriptContext ): self.storageType = storageType self.sfa = sfa self.uriHelper = uriHelper self.scriptContext = scriptContext self.modules = {} self.rootUrl = None self.mapPackageName2Path = None def getTransientPartFromUrl( self, url ): rest = url.replace( self.rootUrl , "",1 ).replace( "/","",1) return rest[0:rest.find("/")] def getPackageNameFromUrl( self, url ): rest = url.replace( self.rootUrl , "",1 ).replace( "/","",1) start = rest.find("/") +1 return rest[start:rest.find("/",start)] def removePackageByUrl( self, url ): items = self.mapPackageName2Path.items() for i in items: if url in i[1].paths: self.mapPackageName2Path.pop(i[0]) break def addPackageByUrl( self, url ): packageName = self.getPackageNameFromUrl( url ) transientPart = self.getTransientPartFromUrl( url ) log.debug( "addPackageByUrl : " + packageName + ", " + transientPart + "("+url+")" + ", rootUrl="+self.rootUrl ) if packageName in self.mapPackageName2Path: package = self.mapPackageName2Path[ packageName ] package.paths = package.paths + (url, ) else: package = Package( (url,), transientPart) self.mapPackageName2Path[ packageName ] = package def isUrlInPackage( self, url ): values = self.mapPackageName2Path.values() for i in values: # print ("checking " + url + " in " + str(i.paths)) if url in i.paths: return True # print ("false") return False def setPackageAttributes( self, mapPackageName2Path, rootUrl ): self.mapPackageName2Path = mapPackageName2Path self.rootUrl = rootUrl def getPersistentUrlFromStorageUrl( self, url ): # package name is the second directory ret = url if self.rootUrl: pos = len( self.rootUrl) +1 ret = url[0:pos]+url[url.find("/",pos)+1:len(url)] log.debug( "getPersistentUrlFromStorageUrl " + url + " -> "+ ret) return ret def getStorageUrlFromPersistentUrl( self, url): ret = url if self.rootUrl: pos = len(self.rootUrl)+1 packageName = url[pos:url.find("/",pos+1)] package = self.mapPackageName2Path[ packageName ] ret = url[0:pos]+ package.transientPathElement + "/" + url[pos:len(url)] log.debug( "getStorageUrlFromPersistentUrl " + url + " -> "+ ret) return ret def getFuncsByUrl( self, url ): src = readTextFromStream( self.sfa.openFileRead( url ) ) checkForPythonPathBesideScript( url[0:url.rfind('/')] ) src = ensureSourceState( src ) try: code = ast.parse( src ) except Exception: log.isDebugLevel() and log.debug( "pythonscript: getFuncsByUrl: exception while parsing: " + lastException2String()) raise allFuncs = [] if code is None: return allFuncs g_exportedScripts = [] for node in ast.iter_child_nodes(code): if isinstance(node, ast.FunctionDef): allFuncs.append(node.name) elif isinstance(node, ast.Assign): for target in node.targets: try: identifier = target.id except AttributeError: identifier = "" pass if identifier == "g_exportedScripts": for value in node.value.elts: g_exportedScripts.append(value.id) return g_exportedScripts # Python 2 only # for node in code.node.nodes: # if node.__class__.__name__ == 'Function': # allFuncs.append(node.name) # elif node.__class__.__name__ == 'Assign': # for assignee in node.nodes: # if assignee.name == 'g_exportedScripts': # for item in node.expr.nodes: # if item.__class__.__name__ == 'Name': # g_exportedScripts.append(item.name) # return g_exportedScripts return allFuncs def getModuleByUrl( self, url ): entry = self.modules.get(url) load = True lastRead = self.sfa.getDateTimeModified( url ) if entry: if hasChanged( entry.lastRead, lastRead ): log.debug( "file " + url + " has changed, reloading" ) else: load = False if load: log.debug( "opening >" + url + "<" ) src = readTextFromStream( self.sfa.openFileRead( url ) ) checkForPythonPathBesideScript( url[0:url.rfind('/')] ) src = ensureSourceState( src ) # execute the module entry = ModuleEntry( lastRead, types.ModuleType("ooo_script_framework") ) entry.module.__dict__[GLOBAL_SCRIPTCONTEXT_NAME] = self.scriptContext code = None if url.startswith( "file:" ): code = compile( src, encfile(uno.fileUrlToSystemPath( url ) ), "exec" ) else: code = compile( src, url, "exec" ) exec(code, entry.module.__dict__) entry.module.__file__ = url self.modules[ url ] = entry log.debug( "mapped " + url + " to " + str( entry.module ) ) return entry.module #-------------------------------------------------- def isScript( candidate ): ret = False if isinstance( candidate, type(isScript) ): ret = True return ret #------------------------------------------------------- class ScriptBrowseNode( unohelper.Base, XBrowseNode , XPropertySet, XInvocation, XActionListener ): def __init__( self, provCtx, uri, fileName, funcName ): self.fileName = fileName self.funcName = funcName self.provCtx = provCtx self.uri = uri def getName( self ): return self.funcName def getChildNodes(self): return () def hasChildNodes(self): return False def getType( self): return SCRIPT def getPropertyValue( self, name ): ret = None try: if name == "URI": ret = self.provCtx.uriHelper.getScriptURI( self.provCtx.getPersistentUrlFromStorageUrl( self.uri + "$" + self.funcName ) ) elif name == "Editable" and ENABLE_EDIT_DIALOG: ret = not self.provCtx.sfa.isReadOnly( self.uri ) log.debug( "ScriptBrowseNode.getPropertyValue called for " + name + ", returning " + str(ret) ) except Exception: log.error( "ScriptBrowseNode.getPropertyValue error " + lastException2String()) raise return ret def setPropertyValue( self, name, value ): log.debug( "ScriptBrowseNode.setPropertyValue called " + name + "=" +str(value ) ) def getPropertySetInfo( self ): log.debug( "ScriptBrowseNode.getPropertySetInfo called " ) return None def getIntrospection( self ): return None def invoke( self, name, params, outparamindex, outparams ): if name == "Editable": servicename = "com.sun.star.awt.DialogProvider" ctx = self.provCtx.scriptContext.getComponentContext() dlgprov = ctx.ServiceManager.createInstanceWithContext( servicename, ctx ) self.editor = dlgprov.createDialog( "vnd.sun.star.script:" + "ScriptBindingLibrary.MacroEditor?location=application") code = readTextFromStream(self.provCtx.sfa.openFileRead(self.uri)) code = ensureSourceState( code ) self.editor.getControl("EditorTextField").setText(code) self.editor.getControl("RunButton").setActionCommand("Run") self.editor.getControl("RunButton").addActionListener(self) self.editor.getControl("SaveButton").setActionCommand("Save") self.editor.getControl("SaveButton").addActionListener(self) self.editor.execute() return None def actionPerformed( self, event ): try: if event.ActionCommand == "Run": code = self.editor.getControl("EditorTextField").getText() code = ensureSourceState( code ) mod = types.ModuleType("ooo_script_framework") mod.__dict__[GLOBAL_SCRIPTCONTEXT_NAME] = self.provCtx.scriptContext exec(code, mod.__dict__) values = mod.__dict__.get( CALLABLE_CONTAINER_NAME , None ) if not values: values = mod.__dict__.values() for i in values: if isScript( i ): i() break elif event.ActionCommand == "Save": toWrite = uno.ByteSequence( self.editor.getControl("EditorTextField").getText().encode( sys.getdefaultencoding()) ) copyUrl = self.uri + ".orig" self.provCtx.sfa.move( self.uri, copyUrl ) out = self.provCtx.sfa.openFileWrite( self.uri ) out.writeBytes( toWrite ) out.close() self.provCtx.sfa.kill( copyUrl ) # log.debug("Save is not implemented yet") # text = self.editor.getControl("EditorTextField").getText() # log.debug("Would save: " + text) except Exception: # TODO: add an error box here! log.error( lastException2String() ) def setValue( self, name, value ): return None def getValue( self, name ): return None def hasMethod( self, name ): return False def hasProperty( self, name ): return False #------------------------------------------------------- class FileBrowseNode( unohelper.Base, XBrowseNode ): def __init__( self, provCtx, uri , name ): self.provCtx = provCtx self.uri = uri self.name = name self.funcnames = None def getName( self ): return self.name def getChildNodes(self): ret = () try: self.funcnames = self.provCtx.getFuncsByUrl( self.uri ) scriptNodeList = [] for i in self.funcnames: scriptNodeList.append( ScriptBrowseNode( self.provCtx, self.uri, self.name, i )) ret = tuple( scriptNodeList ) log.debug( "returning " +str(len(ret)) + " ScriptChildNodes on " + self.uri ) except Exception: text = lastException2String() log.error( "Error while evaluating " + self.uri + ":" + text ) raise return ret def hasChildNodes(self): try: return len(self.getChildNodes()) > 0 except Exception: return False def getType( self): return CONTAINER class DirBrowseNode( unohelper.Base, XBrowseNode ): def __init__( self, provCtx, name, rootUrl ): self.provCtx = provCtx self.name = name self.rootUrl = rootUrl def getName( self ): return self.name def getChildNodes( self ): try: log.debug( "DirBrowseNode.getChildNodes called for " + self.rootUrl ) contents = self.provCtx.sfa.getFolderContents( self.rootUrl, True ) browseNodeList = [] for i in contents: if i.endswith( ".py" ): log.debug( "adding filenode " + i ) browseNodeList.append( FileBrowseNode( self.provCtx, i, i[i.rfind("/")+1:len(i)-3] ) ) elif self.provCtx.sfa.isFolder( i ) and not i.endswith("/pythonpath"): log.debug( "adding DirBrowseNode " + i ) browseNodeList.append( DirBrowseNode( self.provCtx, i[i.rfind("/")+1:len(i)],i)) return tuple( browseNodeList ) except Exception as e: text = lastException2String() log.error( "DirBrowseNode error: " + str(e) + " while evaluating " + self.rootUrl) log.error( text) return () def hasChildNodes( self ): return True def getType( self ): return CONTAINER def getScript( self, uri ): log.debug( "DirBrowseNode getScript " + uri + " invoked" ) raise IllegalArgumentException( "DirBrowseNode couldn't instantiate script " + uri , self , 0 ) class ManifestHandler( XDocumentHandler, unohelper.Base ): def __init__( self, rootUrl ): self.rootUrl = rootUrl def startDocument( self ): self.urlList = [] def endDocument( self ): pass def startElement( self , name, attlist): if name == "manifest:file-entry": if attlist.getValueByName( "manifest:media-type" ) == "application/vnd.sun.star.framework-script": self.urlList.append( self.rootUrl + "/" + attlist.getValueByName( "manifest:full-path" ) ) def endElement( self, name ): pass def characters ( self, chars ): pass def ignoreableWhitespace( self, chars ): pass def setDocumentLocator( self, locator ): pass def isPyFileInPath( sfa, path ): ret = False contents = sfa.getFolderContents( path, True ) for i in contents: if sfa.isFolder(i): ret = isPyFileInPath(sfa,i) else: if i.endswith(".py"): ret = True if ret: break return ret # extracts META-INF directory from def getPathsFromPackage( rootUrl, sfa ): ret = () try: fileUrl = rootUrl + "/META-INF/manifest.xml" inputStream = sfa.openFileRead( fileUrl ) parser = uno.getComponentContext().ServiceManager.createInstance( "com.sun.star.xml.sax.Parser" ) handler = ManifestHandler( rootUrl ) parser.setDocumentHandler( handler ) parser.parseStream( InputSource( inputStream , "", fileUrl, fileUrl ) ) for i in tuple(handler.urlList): if not isPyFileInPath( sfa, i ): handler.urlList.remove(i) ret = tuple( handler.urlList ) except UnoException: text = lastException2String() log.debug( "getPathsFromPackage " + fileUrl + " Exception: " +text ) pass return ret class Package: def __init__( self, paths, transientPathElement ): self.paths = paths self.transientPathElement = transientPathElement class DummyInteractionHandler( unohelper.Base, XInteractionHandler ): def __init__( self ): pass def handle( self, event): log.debug( "pythonscript: DummyInteractionHandler.handle " + str( event ) ) class DummyProgressHandler( unohelper.Base, XProgressHandler ): def __init__( self ): pass def push( self,status ): log.debug( "pythonscript: DummyProgressHandler.push " + str( status ) ) def update( self,status ): log.debug( "pythonscript: DummyProgressHandler.update " + str( status ) ) def pop( self, event ): log.debug( "pythonscript: DummyProgressHandler.push " + str( event ) ) class CommandEnvironment(unohelper.Base, XCommandEnvironment): def __init__( self ): self.progressHandler = DummyProgressHandler() self.interactionHandler = DummyInteractionHandler() def getInteractionHandler( self ): return self.interactionHandler def getProgressHandler( self ): return self.progressHandler #maybe useful for debugging purposes #class ModifyListener( unohelper.Base, XModifyListener ): # def __init__( self ): # pass # def modified( self, event ): # log.debug( "pythonscript: ModifyListener.modified " + str( event ) ) # def disposing( self, event ): # log.debug( "pythonscript: ModifyListener.disposing " + str( event ) ) def getModelFromDocUrl(ctx, url): """Get document model from document url.""" doc = None args = ("Local", "Office") ucb = ctx.getServiceManager().createInstanceWithArgumentsAndContext( "com.sun.star.ucb.UniversalContentBroker", args, ctx) identifier = ucb.createContentIdentifier(url) content = ucb.queryContent(identifier) p = Property() p.Name = "DocumentModel" p.Handle = -1 c = Command() c.Handle = -1 c.Name = "getPropertyValues" c.Argument = uno.Any("[]com.sun.star.beans.Property", (p,)) env = CommandEnvironment() try: ret = content.execute(c, 0, env) doc = ret.getObject(1, None) except Exception: log.isErrorLevel() and log.error("getModelFromDocUrl: %s" % url) return doc def mapStorageType2PackageContext( storageType ): ret = storageType if( storageType == "share:uno_packages" ): ret = "shared" if( storageType == "user:uno_packages" ): ret = "user" return ret def getPackageName2PathMap(sfa, storageType): ret = {} ext_mgr = uno.getComponentContext().getValueByName( "/singletons/com.sun.star.deployment.ExtensionManager" ) log.debug("pythonscript: getPackageName2PathMap start getDeployedPackages") packages = ext_mgr.getDeployedExtensions( mapStorageType2PackageContext(storageType), ext_mgr.createAbortChannel(), CommandEnvironment(), ) log.debug( "pythonscript: getPackageName2PathMap end getDeployedPackages (" + str(len(packages)) + ")" ) for pkg in packages: log.debug("inspecting package " + pkg.Name + "(" + pkg.Identifier.Value + ")") # type: ignore transientPathElement = penultimateElement(pkg.URL) # type: ignore exp_uri = expandUri(pkg.URL) # type: ignore paths = getPathsFromPackage(exp_uri, sfa) if len(paths) > 0: # map package name to url, we need this later log.debug("adding Package " + transientPathElement + " " + str(paths)) ret[lastElement(exp_uri)] = Package(paths, transientPathElement) return ret def penultimateElement( aStr ): lastSlash = aStr.rindex("/") penultimateSlash = aStr.rindex("/",0,lastSlash-1) return aStr[ penultimateSlash+1:lastSlash ] def lastElement( aStr): return aStr[ aStr.rfind( "/" )+1:len(aStr)] class PackageBrowseNode( unohelper.Base, XBrowseNode ): def __init__( self, provCtx, name, rootUrl ): self.provCtx = provCtx self.name = name self.rootUrl = rootUrl def getName( self ): return self.name def getChildNodes( self ): items = self.provCtx.mapPackageName2Path.items() browseNodeList = [] for i in items: if len( i[1].paths ) == 1: browseNodeList.append( DirBrowseNode( self.provCtx, i[0], i[1].paths[0] )) else: for j in i[1].paths: browseNodeList.append( DirBrowseNode( self.provCtx, i[0]+"."+lastElement(j), j ) ) return tuple( browseNodeList ) def hasChildNodes( self ): return len( self.provCtx.mapPackageName2Path ) > 0 def getType( self ): return CONTAINER def getScript( self, uri ): log.debug( "PackageBrowseNode getScript " + uri + " invoked" ) raise IllegalArgumentException( "PackageBrowseNode couldn't instantiate script " + uri , self , 0 ) class PythonScript( unohelper.Base, XScript ): def __init__( self, func, mod, args ): self.func = func self.mod = mod self.args = args def invoke(self, args, out, outindex ): log.debug( "PythonScript.invoke " + str( args ) ) try: if (self.args): args += self.args ret = self.func( *args ) except UnoException as e: # UNO Exception continue to fly ... text = lastException2String() complete = "Error during invoking function " + \ str(self.func.__name__) + " in module " + \ self.mod.__file__ + " (" + text + ")" log.debug( complete ) # some people may beat me up for modifying the exception text, # but otherwise office just shows # the type name and message text with no more information, # this is really bad for most users. e.Message = e.Message + " (" + complete + ")" raise except Exception: # General python exception are converted to uno RuntimeException text = lastException2String() complete = "Error during invoking function " + \ str(self.func.__name__) + " in module " + \ self.mod.__file__ + " (" + text + ")" log.debug( complete ) raise RuntimeException( complete , self ) log.debug( "PythonScript.invoke ret = " + str( ret ) ) return ret, (), () def expandUri( uri ): if uri.startswith( "vnd.sun.star.expand:" ): uri = uri.replace( "vnd.sun.star.expand:", "",1) uri = uno.getComponentContext().getByName( "/singletons/com.sun.star.util.theMacroExpander" ).expandMacros( unquote(uri) ) if uri.startswith( "file:" ): uri = uno.absolutize("",uri) # necessary to get rid of .. in uri return uri #-------------------------------------------------------------- class PythonScriptProvider( unohelper.Base, XBrowseNode, XScriptProvider, XNameContainer): def __init__( self, ctx, *args ): if log.isDebugLevel(): mystr = "" for i in args: if len(mystr) > 0: mystr = mystr +"," mystr = mystr + str(i) log.debug( "Entering PythonScriptProvider.ctor" + mystr ) doc = None inv = None storageType = "" if isinstance(args[0], str): storageType = args[0] if storageType.startswith( "vnd.sun.star.tdoc" ): doc = getModelFromDocUrl(ctx, storageType) else: inv = args[0] try: doc = inv.ScriptContainer content = ctx.getServiceManager().createInstanceWithContext( "com.sun.star.frame.TransientDocumentsDocumentContentFactory", ctx).createDocumentContent(doc) storageType = content.getIdentifier().getContentIdentifier() except Exception: text = lastException2String() log.error( text ) isPackage = storageType.endswith( ":uno_packages" ) try: # urlHelper = ctx.ServiceManager.createInstanceWithArgumentsAndContext( # "com.sun.star.script.provider.ScriptURIHelper", (LANGUAGENAME, storageType), ctx) urlHelper = MyUriHelper( ctx, storageType ) log.debug( "got urlHelper " + str( urlHelper ) ) rootUrl = expandUri( urlHelper.getRootStorageURI() ) log.debug( storageType + " transformed to " + rootUrl ) ucbService = "com.sun.star.ucb.SimpleFileAccess" sfa = ctx.ServiceManager.createInstanceWithContext( ucbService, ctx ) if not sfa: log.debug("PythonScriptProvider couldn't instantiate " +ucbService) raise RuntimeException( "PythonScriptProvider couldn't instantiate " +ucbService, self) self.provCtx = ProviderContext( storageType, sfa, urlHelper, ScriptContext( uno.getComponentContext(), doc, inv ) ) if isPackage: mapPackageName2Path = getPackageName2PathMap( sfa, storageType ) self.provCtx.setPackageAttributes( mapPackageName2Path , rootUrl ) self.dirBrowseNode = PackageBrowseNode( self.provCtx, LANGUAGENAME, rootUrl ) else: self.dirBrowseNode = DirBrowseNode( self.provCtx, LANGUAGENAME, rootUrl ) except Exception as e: text = lastException2String() log.debug( "PythonScriptProvider could not be instantiated because of : " + text ) raise e def getName( self ): return self.dirBrowseNode.getName() def getChildNodes( self ): return self.dirBrowseNode.getChildNodes() def hasChildNodes( self ): return self.dirBrowseNode.hasChildNodes() def getType( self ): return self.dirBrowseNode.getType() # retrieve function args in parenthesis def getFunctionArguments(self, func_signature): nOpenParenthesis = func_signature.find( "(" ) if -1 == nOpenParenthesis: function_name = func_signature arguments = None else: function_name = func_signature[0:nOpenParenthesis] arg_part = func_signature[nOpenParenthesis+1:len(func_signature)] nCloseParenthesis = arg_part.find( ")" ) if -1 == nCloseParenthesis: raise IllegalArgumentException( "PythonLoader: mismatch parenthesis " + func_signature, self, 0 ) arguments = arg_part[0:nCloseParenthesis].strip() if arguments == "": arguments = None else: arguments = tuple([x.strip().strip('"') for x in arguments.split(",")]) return function_name, arguments def getScript( self, scriptUri ): try: log.debug( "getScript " + scriptUri + " invoked") storageUri = self.provCtx.getStorageUrlFromPersistentUrl( self.provCtx.uriHelper.getStorageURI(scriptUri) ) log.debug( "getScript: storageUri = " + storageUri) fileUri = storageUri[0:storageUri.find( "$" )] funcName = storageUri[storageUri.find( "$" )+1:len(storageUri)] # retrieve arguments in parenthesis funcName, funcArgs = self.getFunctionArguments(funcName) log.debug( " getScript : parsed funcname " + str(funcName) ) log.debug( " getScript : func args " + str(funcArgs) ) mod = self.provCtx.getModuleByUrl( fileUri ) log.debug( " got mod " + str(mod) ) func = mod.__dict__[ funcName ] log.debug( "got func " + str( func ) ) return PythonScript( func, mod, funcArgs ) except Exception: text = lastException2String() log.error( text ) raise ScriptFrameworkErrorException( text, self, scriptUri, LANGUAGENAME, 0 ) # XServiceInfo def getSupportedServices( self ): return g_ImplementationHelper.getSupportedServices(g_implName) def supportsService( self, ServiceName ): return g_ImplementationHelper.supportsService( g_implName, ServiceName ) def getImplementationName(self): return g_implName def getByName( self, name ): log.debug( "getByName called" + str( name )) return None def getElementNames( self ): log.debug( "getElementNames called") return () def hasByName( self, name ): try: log.debug( "hasByName called " + str( name )) uri = expandUri(name) ret = self.provCtx.isUrlInPackage( uri ) log.debug( "hasByName " + uri + " " +str( ret ) ) return ret except Exception: text = lastException2String() log.debug( "Error in hasByName:" + text ) return False def removeByName( self, name ): log.debug( "removeByName called" + str( name )) uri = expandUri( name ) if self.provCtx.isUrlInPackage( uri ): self.provCtx.removePackageByUrl( uri ) else: log.debug( "removeByName unknown uri " + str( name ) + ", ignoring" ) raise NoSuchElementException( uri + "is not in package" , self ) log.debug( "removeByName called" + str( uri ) + " successful" ) def insertByName( self, name, value ): log.debug( "insertByName called " + str( name ) + " " + str( value )) uri = expandUri( name ) if isPyFileInPath( self.provCtx.sfa, uri ): self.provCtx.addPackageByUrl( uri ) else: # package is no python package ... log.debug( "insertByName: no python files in " + str( uri ) + ", ignoring" ) raise IllegalArgumentException( uri + " does not contain .py files", self, 1 ) log.debug( "insertByName called " + str( uri ) + " successful" ) def replaceByName( self, name, value ): log.debug( "replaceByName called " + str( name ) + " " + str( value )) uri = expandUri( name ) self.removeByName( name ) self.insertByName( name, value ) log.debug( "replaceByName called" + str( uri ) + " successful" ) def getElementType( self ): log.debug( "getElementType called" ) return uno.getTypeByName( "void" ) def hasElements( self ): log.debug( "hasElements got called") return False g_ImplementationHelper.addImplementation( \ PythonScriptProvider,g_implName, \ ("com.sun.star.script.provider.LanguageScriptProvider", "com.sun.star.script.provider.ScriptProviderFor"+ LANGUAGENAME,),) log.debug( "pythonscript finished initializing" ) # vim: set shiftwidth=4 softtabstop=4 expandtab: