diff options
Diffstat (limited to 'pyuno/source/loader/pythonloader.py')
-rw-r--r-- | pyuno/source/loader/pythonloader.py | 200 |
1 files changed, 99 insertions, 101 deletions
diff --git a/pyuno/source/loader/pythonloader.py b/pyuno/source/loader/pythonloader.py index 15fe57481f5a..1f6716ee90c1 100644 --- a/pyuno/source/loader/pythonloader.py +++ b/pyuno/source/loader/pythonloader.py @@ -40,112 +40,110 @@ g_supportedServices = "com.sun.star.loader.Python", # referenced by the na g_implementationName = "org.openoffice.comp.pyuno.Loader" # referenced by the native C++ loader ! def splitUrl( url ): - nColon = url.find( ":" ) - if -1 == nColon: - raise RuntimeException( "PythonLoader: No protocol in url " + url, None ) - return url[0:nColon], url[nColon+1:len(url)] + nColon = url.find( ":" ) + if -1 == nColon: + raise RuntimeException( "PythonLoader: No protocol in url " + url, None ) + return url[0:nColon], url[nColon+1:len(url)] g_loadedComponents = {} def checkForPythonPathBesideComponent( url ): - path = unohelper.fileUrlToSystemPath( url+"/pythonpath.zip" ); - if DEBUG == 1: - print "checking for existence of " + encfile( path ) - if 1 == os.access( encfile( path ), os.F_OK) and not path in sys.path: - if DEBUG == 1: - print "adding " + encfile( path ) + " to sys.path" - sys.path.append( path ) - - path = unohelper.fileUrlToSystemPath( url+"/pythonpath" ); - if 1 == os.access( encfile( path ), os.F_OK) and not path in sys.path: - if DEBUG == 1: - print "adding " + encfile( path ) + " to sys.path" - sys.path.append( path ) + path = unohelper.fileUrlToSystemPath( url+"/pythonpath.zip" ); + if DEBUG == 1: + print("checking for existence of " + encfile( path )) + if 1 == os.access( encfile( path ), os.F_OK) and not path in sys.path: + if DEBUG == 1: + print("adding " + encfile( path ) + " to sys.path") + sys.path.append( path ) + + path = unohelper.fileUrlToSystemPath( url+"/pythonpath" ); + if 1 == os.access( encfile( path ), os.F_OK) and not path in sys.path: + if DEBUG == 1: + print("adding " + encfile( path ) + " to sys.path") + sys.path.append( path ) def encfile(uni): return uni.encode( sys.getfilesystemencoding()) class Loader( XImplementationLoader, XServiceInfo, unohelper.Base ): - def __init__(self, ctx ): - if DEBUG: - print "pythonloader.Loader ctor" - self.ctx = ctx - - def getModuleFromUrl( self, url ): - if DEBUG: - print "pythonloader: interpreting url " +url - protocol, dependent = splitUrl( url ) - if "vnd.sun.star.expand" == protocol: - exp = self.ctx.getValueByName( "/singletons/com.sun.star.util.theMacroExpander" ) - url = exp.expandMacros(dependent) - protocol,dependent = splitUrl( url ) - - if DEBUG: - print "pythonloader: after expansion " +protocol +":" + dependent - - try: - if "file" == protocol: - # remove \..\ sequence, which may be useful e.g. in the build env - url = unohelper.absolutize( url, url ) - - # did we load the module already ? - mod = g_loadedComponents.get( url ) - if not mod: - mod = imp.new_module("uno_component") - - # check for pythonpath.zip beside .py files - checkForPythonPathBesideComponent( url[0:url.rfind('/')] ) - - # read the file - filename = unohelper.fileUrlToSystemPath( url ) - fileHandle = file( filename ) - src = fileHandle.read().replace("\r","") - if not src.endswith( "\n" ): - src = src + "\n" - - # compile and execute the module - codeobject = compile( src, encfile(filename), "exec" ) - exec codeobject in mod.__dict__ - mod.__file__ = encfile(filename) - g_loadedComponents[url] = mod - return mod - elif "vnd.openoffice.pymodule" == protocol: - return __import__( dependent ) - else: - raise RuntimeException( "PythonLoader: Unknown protocol " + - protocol + " in url " +url, self ) - except ImportError, e: - raise RuntimeException( "Couldn't load "+url+ " for reason "+str(e), None) - return None - - def activate( self, implementationName, dummy, locationUrl, regKey ): - if DEBUG: - print "pythonloader.Loader.activate" - - mod = self.getModuleFromUrl( locationUrl ) - implHelper = mod.__dict__.get( "g_ImplementationHelper" , None ) - if implHelper == None: - return mod.getComponentFactory( implementationName, self.ctx.ServiceManager, regKey ) - else: - return implHelper.getComponentFactory( implementationName,regKey,self.ctx.ServiceManager) - - def writeRegistryInfo( self, regKey, dummy, locationUrl ): - if DEBUG: - print "pythonloader.Loader.writeRegistryInfo" - - mod = self.getModuleFromUrl( locationUrl ) - implHelper = mod.__dict__.get( "g_ImplementationHelper" , None ) - if implHelper == None: - return mod.writeRegistryInfo( self.ctx.ServiceManager, regKey ) - else: - return implHelper.writeRegistryInfo( regKey, self.ctx.ServiceManager ) - - def getImplementationName( self ): - return g_implementationName - - def supportsService( self, ServiceName ): - return ServiceName in self.serviceNames - - def getSupportedServiceNames( self ): - return g_supportedServices - - + def __init__(self, ctx ): + if DEBUG: + print("pythonloader.Loader ctor") + self.ctx = ctx + + def getModuleFromUrl( self, url ): + if DEBUG: + print("pythonloader: interpreting url " + url) + protocol, dependent = splitUrl( url ) + if "vnd.sun.star.expand" == protocol: + exp = self.ctx.getValueByName( "/singletons/com.sun.star.util.theMacroExpander" ) + url = exp.expandMacros(dependent) + protocol,dependent = splitUrl( url ) + + if DEBUG: + print("pythonloader: after expansion " + protocol + ":" + dependent) + + try: + if "file" == protocol: + # remove \..\ sequence, which may be useful e.g. in the build env + url = unohelper.absolutize( url, url ) + + # did we load the module already ? + mod = g_loadedComponents.get( url ) + if not mod: + mod = imp.new_module("uno_component") + + # check for pythonpath.zip beside .py files + checkForPythonPathBesideComponent( url[0:url.rfind('/')] ) + + # read the file + filename = unohelper.fileUrlToSystemPath( url ) + fileHandle = file( filename ) + src = fileHandle.read().replace("\r","") + if not src.endswith( "\n" ): + src = src + "\n" + + # compile and execute the module + codeobject = compile( src, encfile(filename), "exec" ) + exec(codeobject, mod.__dict__) + mod.__file__ = encfile(filename) + g_loadedComponents[url] = mod + return mod + elif "vnd.openoffice.pymodule" == protocol: + return __import__( dependent ) + else: + raise RuntimeException( "PythonLoader: Unknown protocol " + + protocol + " in url " +url, self ) + except ImportError as e: + raise RuntimeException( "Couldn't load " + url + " for reason " + str(e), None ) + return None + + def activate( self, implementationName, dummy, locationUrl, regKey ): + if DEBUG: + print("pythonloader.Loader.activate") + + mod = self.getModuleFromUrl( locationUrl ) + implHelper = mod.__dict__.get( "g_ImplementationHelper" , None ) + if implHelper == None: + return mod.getComponentFactory( implementationName, self.ctx.ServiceManager, regKey ) + else: + return implHelper.getComponentFactory( implementationName,regKey,self.ctx.ServiceManager) + + def writeRegistryInfo( self, regKey, dummy, locationUrl ): + if DEBUG: + print( "pythonloader.Loader.writeRegistryInfo" ) + + mod = self.getModuleFromUrl( locationUrl ) + implHelper = mod.__dict__.get( "g_ImplementationHelper" , None ) + if implHelper == None: + return mod.writeRegistryInfo( self.ctx.ServiceManager, regKey ) + else: + return implHelper.writeRegistryInfo( regKey, self.ctx.ServiceManager ) + + def getImplementationName( self ): + return g_implementationName + + def supportsService( self, ServiceName ): + return ServiceName in self.serviceNames + + def getSupportedServiceNames( self ): + return g_supportedServices |