diff -r ffa851df0825 -r 2fb8b9db1c86 symbian-qemu-0.9.1-12/python-2.6.1/Mac/Modules/qt/qtsupport.py --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/symbian-qemu-0.9.1-12/python-2.6.1/Mac/Modules/qt/qtsupport.py Fri Jul 31 15:01:17 2009 +0100 @@ -0,0 +1,379 @@ +# This script generates a Python interface for an Apple Macintosh Manager. +# It uses the "bgen" package to generate C code. +# The function specifications are generated by scanning the mamager's header file, +# using the "scantools" package (customized for this particular manager). + +#error missing SetActionFilter + +import string + +# Declarations that change for each manager +MACHEADERFILE = 'Movies.h' # The Apple header file +MODNAME = '_Qt' # The name of the module +OBJECTNAME = 'Movie' # The basic name of the objects used here + +# The following is *usually* unchanged but may still require tuning +MODPREFIX = 'Qt' # The prefix for module-wide routines +OBJECTTYPE = "Movie" # The C type used to represent them +OBJECTPREFIX = MODPREFIX + 'Obj' # The prefix for object methods +INPUTFILE = string.lower(MODPREFIX) + 'gen.py' # The file generated by the scanner +OUTPUTFILE = MODNAME + "module.c" # The file generated by this program + +from macsupport import * + +# Create the type objects + +includestuff = includestuff + """ +#include + + +#ifdef USE_TOOLBOX_OBJECT_GLUE +extern PyObject *_TrackObj_New(Track); +extern int _TrackObj_Convert(PyObject *, Track *); +extern PyObject *_MovieObj_New(Movie); +extern int _MovieObj_Convert(PyObject *, Movie *); +extern PyObject *_MovieCtlObj_New(MovieController); +extern int _MovieCtlObj_Convert(PyObject *, MovieController *); +extern PyObject *_TimeBaseObj_New(TimeBase); +extern int _TimeBaseObj_Convert(PyObject *, TimeBase *); +extern PyObject *_UserDataObj_New(UserData); +extern int _UserDataObj_Convert(PyObject *, UserData *); +extern PyObject *_MediaObj_New(Media); +extern int _MediaObj_Convert(PyObject *, Media *); + +#define TrackObj_New _TrackObj_New +#define TrackObj_Convert _TrackObj_Convert +#define MovieObj_New _MovieObj_New +#define MovieObj_Convert _MovieObj_Convert +#define MovieCtlObj_New _MovieCtlObj_New +#define MovieCtlObj_Convert _MovieCtlObj_Convert +#define TimeBaseObj_New _TimeBaseObj_New +#define TimeBaseObj_Convert _TimeBaseObj_Convert +#define UserDataObj_New _UserDataObj_New +#define UserDataObj_Convert _UserDataObj_Convert +#define MediaObj_New _MediaObj_New +#define MediaObj_Convert _MediaObj_Convert +#endif + +/* Macro to allow us to GetNextInterestingTime without duration */ +#define GetMediaNextInterestingTimeOnly(media, flags, time, rate, rv) \ + GetMediaNextInterestingTime(media, flags, time, rate, rv, NULL) + +/* +** Parse/generate time records +*/ +static PyObject * +QtTimeRecord_New(TimeRecord *itself) +{ + if (itself->base) + return Py_BuildValue("O&lO&", PyMac_Buildwide, &itself->value, itself->scale, + TimeBaseObj_New, itself->base); + else + return Py_BuildValue("O&lO", PyMac_Buildwide, &itself->value, itself->scale, + Py_None); +} + +static int +QtTimeRecord_Convert(PyObject *v, TimeRecord *p_itself) +{ + PyObject *base = NULL; + if( !PyArg_ParseTuple(v, "O&l|O", PyMac_Getwide, &p_itself->value, &p_itself->scale, + &base) ) + return 0; + if ( base == NULL || base == Py_None ) + p_itself->base = NULL; + else + if ( !TimeBaseObj_Convert(base, &p_itself->base) ) + return 0; + return 1; +} + +static int +QtMusicMIDIPacket_Convert(PyObject *v, MusicMIDIPacket *p_itself) +{ + int dummy; + + if( !PyArg_ParseTuple(v, "hls#", &p_itself->length, &p_itself->reserved, p_itself->data, dummy) ) + return 0; + return 1; +} + + + +""" + +initstuff = initstuff + """ + PyMac_INIT_TOOLBOX_OBJECT_NEW(Track, TrackObj_New); + PyMac_INIT_TOOLBOX_OBJECT_CONVERT(Track, TrackObj_Convert); + PyMac_INIT_TOOLBOX_OBJECT_NEW(Movie, MovieObj_New); + PyMac_INIT_TOOLBOX_OBJECT_CONVERT(Movie, MovieObj_Convert); + PyMac_INIT_TOOLBOX_OBJECT_NEW(MovieController, MovieCtlObj_New); + PyMac_INIT_TOOLBOX_OBJECT_CONVERT(MovieController, MovieCtlObj_Convert); + PyMac_INIT_TOOLBOX_OBJECT_NEW(TimeBase, TimeBaseObj_New); + PyMac_INIT_TOOLBOX_OBJECT_CONVERT(TimeBase, TimeBaseObj_Convert); + PyMac_INIT_TOOLBOX_OBJECT_NEW(UserData, UserDataObj_New); + PyMac_INIT_TOOLBOX_OBJECT_CONVERT(UserData, UserDataObj_Convert); + PyMac_INIT_TOOLBOX_OBJECT_NEW(Media, MediaObj_New); + PyMac_INIT_TOOLBOX_OBJECT_CONVERT(Media, MediaObj_Convert); +""" + +# Our (opaque) objects +Movie = OpaqueByValueType('Movie', 'MovieObj') +NullMovie = FakeType("(Movie)0") +Track = OpaqueByValueType('Track', 'TrackObj') +Media = OpaqueByValueType('Media', 'MediaObj') +UserData = OpaqueByValueType('UserData', 'UserDataObj') +TimeBase = OpaqueByValueType('TimeBase', 'TimeBaseObj') +MovieController = OpaqueByValueType('MovieController', 'MovieCtlObj') +IdleManager = OpaqueByValueType('IdleManager', 'IdleManagerObj') +SGOutput = OpaqueByValueType('SGOutput', 'SGOutputObj') + +# Other opaque objects +Component = OpaqueByValueType('Component', 'CmpObj') +MediaHandlerComponent = OpaqueByValueType('MediaHandlerComponent', 'CmpObj') +DataHandlerComponent = OpaqueByValueType('DataHandlerComponent', 'CmpObj') +CompressorComponent = OpaqueByValueType('CompressorComponent', 'CmpObj') +DecompressorComponent = OpaqueByValueType('DecompressorComponent', 'CmpObj') +CodecComponent = OpaqueByValueType('CodecComponent', 'CmpObj') +GraphicsImportComponent = OpaqueByValueType('GraphicsImportComponent', 'CmpObj') +GraphicsExportComponent = OpaqueByValueType('GraphicsExportComponent', 'CmpObj') +ImageTranscoderComponent = OpaqueByValueType('ImageTranscoderComponent', 'CmpObj') +DataCodecComponent = OpaqueByValueType('DataCodecComponent', 'CmpObj') +GraphicImageMovieImportComponent = OpaqueByValueType('GraphicImageMovieImportComponent', 'CmpObj') +MovieExportComponent = OpaqueByValueType('MovieExportComponent', 'CmpObj') +MovieImportComponent = OpaqueByValueType('MovieImportComponent', 'CmpObj') +QTVideoOutputComponent = OpaqueByValueType('QTVideoOutputComponent', 'CmpObj') +SeqGrabComponent = OpaqueByValueType('SeqGrabComponent', 'CmpObj') +TextExportComponent = OpaqueByValueType('TextExportComponent', 'CmpObj') +TweenerComponent = OpaqueByValueType('TweenerComponent', 'CmpObj') +pnotComponent = OpaqueByValueType('pnotComponent', 'CmpObj') +VideoDigitizerComponent = OpaqueByValueType('VideoDigitizerComponent', 'CmpObj') + +ComponentInstance = OpaqueByValueType('ComponentInstance', 'CmpInstObj') +MediaHandler = OpaqueByValueType('MediaHandler', 'CmpInstObj') +DataHandler = OpaqueByValueType('DataHandler', 'CmpInstObj') +SGChannel = OpaqueByValueType('SGChannel', 'CmpInstObj') +TunePlayer = OpaqueByValueType('TunePlayer', 'CmpInstObj') +MusicComponent = OpaqueByValueType('MusicComponent', 'CmpInstObj') +NoteAllocator = OpaqueByValueType('NoteAllocator', 'CmpInstObj') +QTMIDIComponent = OpaqueByValueType('QTMIDIComponent', 'CmpInstObj') + +ConstFSSpecPtr = FSSpec_ptr +GrafPtr = OpaqueByValueType("GrafPtr", "GrafObj") +Byte = Boolean # XXXX For GetPaused and SetPaused + +RgnHandle = OpaqueByValueType("RgnHandle", "ResObj") +PicHandle = OpaqueByValueType("PicHandle", "ResObj") +CTabHandle = OpaqueByValueType("CTabHandle", "ResObj") +PixMapHandle = OpaqueByValueType("PixMapHandle", "ResObj") +SampleDescriptionHandle = OpaqueByValueType("SampleDescriptionHandle", "ResObj") +ImageDescriptionHandle = OpaqueByValueType("ImageDescriptionHandle", "ResObj") +TextDescriptionHandle = OpaqueByValueType("TextDescriptionHandle", "ResObj") +TEHandle = OpaqueByValueType("TEHandle", "ResObj") +CGrafPtr = OpaqueByValueType("CGrafPtr", "GrafObj") +GDHandle = OpaqueByValueType("GDHandle", "OptResObj") +AliasHandle = OpaqueByValueType("AliasHandle", "ResObj") +SoundDescriptionHandle = OpaqueByValueType("SoundDescriptionHandle", "ResObj") +VdigBufferRecListHandle = OpaqueByValueType("VdigBufferRecListHandle", "ResObj") +VDCompressionListHandle = OpaqueByValueType("VDCompressionListHandle", "ResObj") +TimeCodeDescriptionHandle = OpaqueByValueType("TimeCodeDescriptionHandle", "ResObj") +DataHFileTypeOrderingHandle = OpaqueByValueType("DataHFileTypeOrderingHandle", "ResObj") +QTMIDIPortListHandle = OpaqueByValueType("QTMIDIPortListHandle", "ResObj") +GenericKnobDescriptionListHandle = OpaqueByValueType("GenericKnobDescriptionListHandle", "ResObj") +InstrumentInfoListHandle = OpaqueByValueType("InstrumentInfoListHandle", "ResObj") +# Silly Apple, passing an OStype by reference... +OSType_ptr = OpaqueType("OSType", "PyMac_BuildOSType", "PyMac_GetOSType") +# And even sillier: passing floats by address +float_ptr = ByAddressType("float", "f") + +RGBColor = OpaqueType("RGBColor", "QdRGB") +RGBColor_ptr = RGBColor +TimeRecord = OpaqueType("TimeRecord", "QtTimeRecord") +TimeRecord_ptr = TimeRecord +MusicMIDIPacket = OpaqueType("MusicMIDIPacket", "QtMusicMIDIPacket") +MusicMIDIPacket_ptr = MusicMIDIPacket + +# Non-opaque types, mostly integer-ish +TimeValue = Type("TimeValue", "l") +TimeScale = Type("TimeScale", "l") +TimeBaseFlags = Type("TimeBaseFlags", "l") +QTCallBackFlags = Type("QTCallBackFlags", "H") +TimeBaseStatus = Type("TimeBaseStatus", "l") +QTCallBackType = Type("QTCallBackType", "H") +nextTimeFlagsEnum = Type("nextTimeFlagsEnum", "H") +createMovieFileFlagsEnum = Type("createMovieFileFlagsEnum", "l") +movieFlattenFlagsEnum = Type("movieFlattenFlagsEnum", "l") +dataRefAttributesFlags = Type("dataRefAttributesFlags", "l") +playHintsEnum = Type("playHintsEnum", "l") +mediaHandlerFlagsEnum = Type("mediaHandlerFlagsEnum", "l") +ComponentResult = Type("ComponentResult", "l") +VideoDigitizerError = Type("ComponentResult", "l") +HandlerError = Type("HandlerError", "l") +Ptr = InputOnlyType("Ptr", "s") +StringPtr = Type("StringPtr", "s") +UnsignedLongPtr = Type("unsigned long *", "s") +mcactionparams = InputOnlyType("void *", "s") +QTParameterDialog = Type("QTParameterDialog", "l") +QTAtomID = Type("QTAtomID", "l") +MCInterfaceElement = Type("MCInterfaceElement", "l") +CodecType = OSTypeType("CodecType") +GWorldPtr = OpaqueByValueType("GWorldPtr", "GWorldObj") +QTFloatSingle = Type("QTFloatSingle", "f") +CodecQ = Type("CodecQ", "l") +MusicController = Type("MusicController", "l") + +# Could-not-be-bothered-types (NewMovieFromFile) +dummyshortptr = FakeType('(short *)0') +dummyStringPtr = FakeType('(StringPtr)0') + +# Not-quite-sure-this-is-okay types +AtomicInstrument = OpaqueByValueType("AtomicInstrument", "ResObj") +AtomicInstrumentPtr = InputOnlyType("AtomicInstrumentPtr", "s") + +# XXXX Need to override output_tp_newBody() to allow for None initializer. +class QtGlobalObjectDefinition(PEP253Mixin, GlobalObjectDefinition): + def outputCheckNewArg(self): + # We don't allow NULL pointers to be returned by QuickTime API calls, + # in stead we raise an exception + Output("""if (itself == NULL) { + PyErr_SetString(Qt_Error,"Cannot create %s from NULL pointer"); + return NULL; + }""", self.name) + + def outputCheckConvertArg(self): + # But what we do allow is passing None whereever a quicktime object is + # expected, and pass this as NULL to the API routines. Note you can + # call methods too by creating an object with None as the initializer. + Output("if (v == Py_None)") + OutLbrace() + Output("*p_itself = NULL;") + Output("return 1;") + OutRbrace() + +class MovieObjectDefinition(QtGlobalObjectDefinition): + def outputFreeIt(self, itselfname): + Output("if (%s) DisposeMovie(%s);", itselfname, itselfname) + +class TrackObjectDefinition(QtGlobalObjectDefinition): + def outputFreeIt(self, itselfname): + Output("if (%s) DisposeMovieTrack(%s);", itselfname, itselfname) + +class MediaObjectDefinition(QtGlobalObjectDefinition): + def outputFreeIt(self, itselfname): + Output("if (%s) DisposeTrackMedia(%s);", itselfname, itselfname) + +class UserDataObjectDefinition(QtGlobalObjectDefinition): + def outputFreeIt(self, itselfname): + Output("if (%s) DisposeUserData(%s);", itselfname, itselfname) + +class TimeBaseObjectDefinition(QtGlobalObjectDefinition): + pass + +class MovieCtlObjectDefinition(QtGlobalObjectDefinition): + def outputFreeIt(self, itselfname): + Output("if (%s) DisposeMovieController(%s);", itselfname, itselfname) + +class IdleManagerObjectDefinition(QtGlobalObjectDefinition): + pass + +class SGOutputObjectDefinition(QtGlobalObjectDefinition): + # XXXX I'm not sure I fully understand how SGOutput works. It seems it's always tied + # to a specific SeqGrabComponent, but I'm not 100% sure. Also, I'm not sure all the + # routines that return an SGOutput actually return a *new* SGOutput. Need to read up on + # this. + pass + + +# From here on it's basically all boiler plate... + +# Create the generator groups and link them +module = MacModule(MODNAME, MODPREFIX, includestuff, finalstuff, initstuff) +Movie_object = MovieObjectDefinition('Movie', 'MovieObj', 'Movie') +Track_object = TrackObjectDefinition('Track', 'TrackObj', 'Track') +Media_object = MediaObjectDefinition('Media', 'MediaObj', 'Media') +UserData_object = UserDataObjectDefinition('UserData', 'UserDataObj', 'UserData') +TimeBase_object = TimeBaseObjectDefinition('TimeBase', 'TimeBaseObj', 'TimeBase') +MovieController_object = MovieCtlObjectDefinition('MovieController', 'MovieCtlObj', 'MovieController') +IdleManager_object = IdleManagerObjectDefinition('IdleManager', 'IdleManagerObj', 'IdleManager') +SGOutput_object = SGOutputObjectDefinition('SGOutput', 'SGOutputObj', 'SGOutput') + +module.addobject(IdleManager_object) +module.addobject(MovieController_object) +module.addobject(TimeBase_object) +module.addobject(UserData_object) +module.addobject(Media_object) +module.addobject(Track_object) +module.addobject(Movie_object) +module.addobject(SGOutput_object) + +# Test which types we are still missing. +execfile(string.lower(MODPREFIX) + 'typetest.py') + +# Create the generator classes used to populate the lists +Function = OSErrWeakLinkFunctionGenerator +Method = OSErrWeakLinkMethodGenerator + +# Create and populate the lists +functions = [] +IdleManager_methods = [] +MovieController_methods = [] +TimeBase_methods = [] +UserData_methods = [] +Media_methods = [] +Track_methods = [] +Movie_methods = [] +SGOutput_methods = [] +execfile(INPUTFILE) + +# +# Some functions from ImageCompression.h that we need: +ICMAlignmentProcRecordPtr = FakeType('(ICMAlignmentProcRecordPtr)0') +dummyRect = FakeType('(Rect *)0') + +f = Function(void, 'AlignWindow', + (WindowPtr, 'wp', InMode), + (Boolean, 'front', InMode), + (dummyRect, 'alignmentRect', InMode), + (ICMAlignmentProcRecordPtr, 'alignmentProc', InMode), +) +functions.append(f) + +f = Function(void, 'DragAlignedWindow', + (WindowPtr, 'wp', InMode), + (Point, 'startPt', InMode), + (Rect_ptr, 'boundsRect', InMode), + (dummyRect, 'alignmentRect', InMode), + (ICMAlignmentProcRecordPtr, 'alignmentProc', InMode), +) +functions.append(f) + +# And we want the version of MoviesTask without a movie argument +f = Function(void, 'MoviesTask', + (NullMovie, 'theMovie', InMode), + (long, 'maxMilliSecToUse', InMode), +) +functions.append(f) + +# And we want a GetMediaNextInterestingTime without duration +f = Method(void, 'GetMediaNextInterestingTimeOnly', + (Media, 'theMedia', InMode), + (short, 'interestingTimeFlags', InMode), + (TimeValue, 'time', InMode), + (Fixed, 'rate', InMode), + (TimeValue, 'interestingTime', OutMode), +) +Media_methods.append(f) + +# add the populated lists to the generator groups +# (in a different wordl the scan program would generate this) +for f in functions: module.add(f) +for f in MovieController_methods: MovieController_object.add(f) +for f in TimeBase_methods: TimeBase_object.add(f) +for f in UserData_methods: UserData_object.add(f) +for f in Media_methods: Media_object.add(f) +for f in Track_methods: Track_object.add(f) +for f in Movie_methods: Movie_object.add(f) + +# generate output (open the output file as late as possible) +SetOutputFileName(OUTPUTFILE) +module.generate()