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source: trunk/SapphireFrappliance/Browser/SapphireMediaPreview.m @ 1251

Revision 1251, 18.4 KB checked in by gbooker, 3 years ago (diff)
Merged over changes from V3 schema branch

Line
1	/*
2	* SapphireMediaPreview.m
3	* Sapphire
4	*
5	* Created by Graham Booker on Jun. 26, 2007.
6	* Copyright 2007 Sapphire Development Team and/or www.nanopi.net
7	* All rights reserved.
8	*
9	* This program is free software; you can redistribute it and/or modify it under the terms of the GNU
10	* General Public License as published by the Free Software Foundation; either version 3 of the License,
11	* or (at your option) any later version.
12	*
13	* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
14	* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
15	* Public License for more details.
16	*
17	* You should have received a copy of the GNU General Public License along with this program; if not,
18	* write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19	*/
20
21	#import "SapphireMediaPreview.h"
22	#import "SapphireFileMetaData.h"
23	#import "SapphireDirectoryMetaData.h"
24	#import "SapphireMedia.h"
25	#import "SapphireSettings.h"
26	#import <objc/objc-class.h>
27	#import <SapphireCompatClasses/SapphireFrontRowCompat.h>
28
29	NSString *META_EPISODE_AND_SEASON_KEY = @"S/E";
30	NSString *META_MOVIE_IMDB_STATS_KEY = @"IMDB";
31	NSString *AUDIO_DESC_LABEL_KEY = @"Audio";
32	NSString *VIDEO_DESC_LABEL_KEY = @"Video";
33	NSString *AUDIO2_DESC_LABEL_KEY = @"Audio2";
34	NSString *VIDEO2_DESC_LABEL_KEY = @"Video2";
35	NSString *SUBTITLE_LABEL_KEY = @"Subtitles";
36
37	/These interfaces are to access variables not available/
38	@interface BRMetadataLayer (protectedAccess)
39	- (NSArray *)gimmieMetadataObjs;
40	@end
41
42	@implementation BRMetadataLayer (protectedAccess)
43	- (NSArray *)gimmieMetadataObjs
44	{
45	Class myClass = [self class];
46	Ivar ret = class_getInstanceVariable(myClass,"_metadataLabels");
47
48	return (NSArray )(((char )self)+ret->ivar_offset);
49	}
50	@end
51
52	/* There is no BRMetadataLayer class in ATV2.0 anymore, it seems to be BRMetadataControl now*/
53	/* So just do the same stuff as above, but for BRMetadataControl*/
54	@interface BRMetadataControl : NSObject
55	@end
56
57	@implementation BRMetadataControl (protectedAccess)
58	- (NSArray *)gimmieMetadataObjs {
59	Class klass = [self class];
60	Ivar ret = class_getInstanceVariable(klass, "_metadataObjs");
61	return (NSArray )(((char )self)+ret->ivar_offset);
62	}
63	@end
64
65
66	@interface BRMetadataPreviewController (compat)
67	- (void)_updateMetadataLayer;
68	@end
69
70	@interface BRMetadataPreviewController (protectedAccess)
71	- (BRMetadataLayer *)gimmieMetadataLayer;
72	@end
73
74	@implementation BRMetadataPreviewController (protectedAccess)
75	- (BRMetadataLayer *)gimmieMetadataLayer
76	{
77	Class myClass = [self class];
78	Ivar ret = class_getInstanceVariable(myClass,"_metadataLayer");
79
80	return (BRMetadataLayer )(((char )self)+ret->ivar_offset);
81	}
82	@end
83
84	@interface SapphireMediaPreview ()
85	- (void)doPopulation;
86	- (NSString *)coverArtForPath;
87	- (NSString )keyForDisplay:(NSString )key;
88	@end
89
90	@implementation SapphireMediaPreview
91
92	/List of extensions to look for cover art/
93	static NSSet *coverArtExtentions = nil;
94
95	+ (void)initialize
96	{
97	/Initialize the set of cover art extensions/
98	coverArtExtentions = [[NSSet alloc] initWithObjects:
99	@"jpg",
100	@"jpeg",
101	@"tif",
102	@"tiff",
103	@"png",
104	@"gif",
105	nil];
106	}
107
108	- (id)initWithScene:(BRRenderScene *)scene
109	{
110	if([[BRMetadataPreviewController class] instancesRespondToSelector:@selector(initWithScene:)])
111	return [super initWithScene:scene];
112	else
113	return [super init];
114	}
115
116	- (void)dealloc
117	{
118	[meta release];
119	[dirMeta release];
120	[super dealloc];
121	}
122
123	- (void)setImageOnly:(BOOL)newImageOnly
124	{
125	imageOnly = newImageOnly;
126	}
127
128	- (void)setUtilityData:(NSMutableDictionary *)newMeta
129	{
130	[meta release];
131	meta=[newMeta retain];
132	SapphireMedia *asset = [[SapphireMedia alloc] init];
133	[asset setImagePath:[[NSBundle bundleForClass:[self class]] pathForResource:@"DefaultPreview" ofType:@"png"]];
134	[self setAsset:asset];
135	[asset release];
136	}
137
138	- (void)setMetaData:(id <SapphireMetaData>)newMeta inMetaData:(id <SapphireDirectory>)dir
139	{
140	[meta release];
141	NSString *path = [newMeta path];
142	if(path == nil)
143	{
144	meta = nil;
145	return;
146	}
147	meta = [newMeta retain];
148	[dirMeta release];
149	dirMeta = [dir retain];
150	/Now that we know the file, set the asset/
151	NSURL *url = [NSURL fileURLWithPath:[meta path]];
152	SapphireMedia *asset =[[SapphireMedia alloc] initWithMediaURL:url];
153	[asset setImagePath:[self coverArtForPath]];
154	[self setAsset:asset];
155	[asset release];
156	}
157
158	/*!
159	* @brief Search for cover art for the current metadata
160	*
161	* @return The path to the found cover art
162	*/
163	- (NSString *)coverArtForPath
164	{
165	/See if this is a directory/
166	if([meta conformsToProtocol:@protocol(SapphireDirectory)])
167	{
168	NSString *ret = [(id <SapphireDirectory>)meta coverArtPath];
169	if(ret != nil)
170	return ret;
171	} else {
172	NSString ret = [(SapphireFileMetaData )meta coverArtPath];
173	if(ret != nil)
174	return ret;
175	else if ((ret = [dirMeta coverArtPath]) != nil)
176	return ret;
177	}
178	/Fallback to default/
179	return [[NSBundle bundleForClass:[self class]] pathForResource:@"DefaultPreview" ofType:@"png"];
180	}
181
182	/*!
183	* @brief Override the loading of the cover art method
184	*/
185	- (void)_loadCoverArt
186	{
187	[super _loadCoverArt];
188
189	/See if it loaded something/
190	if([_coverArtLayer texture] != nil)
191	return;
192
193	/Get our cover art/
194	NSString *path = [self coverArtForPath];
195	NSURL *url = [NSURL fileURLWithPath:path];
196	/Create an image source/;
197	CGImageSourceRef sourceRef;
198	CGImageRef imageRef = NULL;
199	sourceRef = CGImageSourceCreateWithURL((CFURLRef)url, NULL);
200	if(sourceRef) {
201	imageRef = CGImageSourceCreateImageAtIndex(sourceRef, 0, NULL);
202	CFRelease(sourceRef);
203	}
204	if(imageRef)
205	{
206	[_coverArtLayer setImage:imageRef];
207	CFRelease(imageRef);
208	}
209	}
210
211	/*!
212	* @brief populate metadata for TV Shows
213	*/
214	- (void) populateTVShowMetadataWith:(NSMutableDictionary*)allMeta
215	{
216	NSString *value = [allMeta objectForKey:META_TITLE_KEY];
217	BRMetadataLayer *metaLayer = [self gimmieMetadataLayer];
218	if(value != nil)
219	{
220	/If there is an air date, put it in the title/
221	NSDate *airDate = [allMeta objectForKey:META_SHOW_AIR_DATE];
222	if(airDate != nil)
223	{
224	NSDateFormatter *format = [[NSDateFormatter alloc] init];
225	[format setDateStyle:NSDateFormatterShortStyle];
226	[format setTimeZone:NSDateFormatterNoStyle];
227	value = [[format stringFromDate:airDate]stringByAppendingFormat:@" - %@", value];
228	[format release];
229	}
230	[metaLayer setTitle:value];
231	}
232
233	SapphireSettings *settings = [SapphireSettings sharedSettings];
234	BOOL displayOnlyPlot = [settings displayOnlyPlot];
235	/Get the rating/
236	value = [allMeta objectForKey:META_RATING_KEY];
237	if(value != nil && !displayOnlyPlot)
238	[metaLayer setRating:value];
239
240	/Get the description/
241	value = [allMeta objectForKey:META_DESCRIPTION_KEY];
242	if(value != nil)
243	if([settings displaySpoilers] \|\| displayOnlyPlot)
244	[metaLayer setSummary:value];
245
246	/Get the copyright/
247	value = [allMeta objectForKey:META_COPYRIGHT_KEY];
248	if(value != nil && !displayOnlyPlot)
249	[metaLayer setCopyright:value];
250
251	/Get the season and episodes/
252	value = [allMeta objectForKey:META_EPISODE_AND_SEASON_KEY];
253	if(value != nil)
254	{
255	/Remove the individuals so we don't display them/
256	[allMeta removeObjectForKey:META_EPISODE_NUMBER_KEY];
257	[allMeta removeObjectForKey:META_EPISODE_2_NUMBER_KEY];
258	[allMeta removeObjectForKey:META_SEASON_NUMBER_KEY];
259	}
260	}
261
262	/*!
263	* @brief populate metadata for Movies
264	*/
265	- (void) populateMovieMetadataWith:(NSMutableDictionary*)allMeta
266	{
267	/* Get the movie title */
268	NSString *value=nil;
269	value = [allMeta objectForKey:META_MOVIE_TITLE_KEY];
270	BRMetadataLayer *metaLayer = [self gimmieMetadataLayer];
271
272	/Get the release date/
273	NSDate *releaseDate = [allMeta objectForKey:META_MOVIE_RELEASE_DATE_KEY];
274	if(releaseDate != nil)
275	{
276	NSDateFormatter *format = [[NSDateFormatter alloc] init];
277	[format setDateStyle:NSDateFormatterLongStyle];
278	[format setTimeZone:NSDateFormatterNoStyle];
279	value = [NSString stringWithFormat:@"Premiered: %@",[format stringFromDate:releaseDate]];
280	[format release];
281	[allMeta removeObjectForKey:META_MOVIE_RELEASE_DATE_KEY];
282	[allMeta removeObjectForKey:META_MOVIE_TITLE_KEY];
283	}
284	SapphireSettings *settings = [SapphireSettings sharedSettings];
285	BOOL displayOnlyPlot = [settings displayOnlyPlot];
286	/* No release date, sub in the movie title */
287	[metaLayer setTitle:value];
288
289	/Get the rating/
290	value=nil;
291	value = [allMeta objectForKey:META_MOVIE_MPAA_RATING_KEY];
292	if(value != nil && !displayOnlyPlot)
293	[metaLayer setRating:value];
294	/Get the movie plot/
295	value=nil;
296	value = [allMeta objectForKey:META_MOVIE_PLOT_KEY];
297	if(value != nil)
298	if([settings displaySpoilers] \|\| displayOnlyPlot)
299	[metaLayer setSummary:value];
300
301	NSArray *values=nil;
302	/* Get genres */
303	values=[allMeta objectForKey:META_MOVIE_GENRES_KEY];
304	if(values!=nil)
305	{
306	value = [(NSArray *)values componentsJoinedByString:@", "];
307	/* sub the array for a formatted string */
308	[allMeta setObject:value forKey:META_MOVIE_GENRES_KEY];
309	}
310	/* Get directors */
311	values=nil;
312	values=[allMeta objectForKey:META_MOVIE_DIRECTOR_KEY];
313	if(values!=nil)
314	{
315	value = [(NSArray *)values componentsJoinedByString:@", "];
316	/* sub the array for a formatted string */
317	[allMeta setObject:value forKey:META_MOVIE_DIRECTOR_KEY];
318	}
319	/* Get cast */
320	values=nil;
321	values=[allMeta objectForKey:META_MOVIE_CAST_KEY];
322	if(values!=nil)
323	{
324	NSArray subCast = (NSArray )values;
325	if([subCast count] > 3)
326	subCast = [(NSArray *)values subarrayWithRange:NSMakeRange(0, 3)];
327	value = [subCast componentsJoinedByString:@", "];
328	[allMeta setObject:value forKey:META_MOVIE_CAST_KEY];
329	}
330	/* Get IMDB Stats */
331	value=nil ;
332	value=[allMeta objectForKey:META_MOVIE_IMDB_RATING_KEY];
333	if(value!=nil)
334	{
335	value=[NSString stringWithFormat:@"%1.1f/10",[value floatValue]];
336	NSString *top250=nil;
337	top250=[allMeta objectForKey:META_MOVIE_IMDB_250_KEY];
338	if(top250!=nil)
339	value=[NSString stringWithFormat:@"#%@ on Top 250 (%@)",top250,value];
340	else
341	value=[NSString stringWithFormat:@"User Rated %@",value];
342	[allMeta removeObjectForKey:META_MOVIE_IMDB_RATING_KEY];
343	[allMeta removeObjectForKey:META_MOVIE_IMDB_250_KEY];
344	[allMeta setObject:value forKey:META_MOVIE_IMDB_STATS_KEY];
345	}
346	}
347
348	/*!
349	* @brief populate utility data
350	*/
351	- (void)populateUtilityDataWith:(NSMutableDictionary *)allMeta
352	{
353	BRMetadataLayer *metaLayer = [self gimmieMetadataLayer];
354	/* Get the setting name */
355	NSString *value = [allMeta objectForKey:META_TITLE_KEY];
356	if(value != nil)
357	[metaLayer setTitle:value];
358	/Get the setting description/
359	value = [allMeta objectForKey:META_DESCRIPTION_KEY];
360	if(value != nil)
361	[metaLayer setSummary:value];
362	}
363
364	/*!
365	* @brief populate generic file data
366	*/
367	- (void)populateGenericMetadataWith:(NSMutableDictionary *)allMeta
368	{
369	NSString *value = [allMeta objectForKey:META_TITLE_KEY];
370	BRMetadataLayer *metaLayer = [self gimmieMetadataLayer];
371	if(value != nil)
372	[metaLayer setTitle:value];
373
374	/Get the rating/
375	value = [allMeta objectForKey:META_RATING_KEY];
376	if(value != nil)
377	[metaLayer setRating:value];
378
379	/Get the description/
380	value = [allMeta objectForKey:META_DESCRIPTION_KEY];
381	if(value != nil)
382	if([[SapphireSettings sharedSettings] displaySpoilers])
383	[metaLayer setSummary:value];
384
385	/Get the copyright/
386	value = [allMeta objectForKey:META_COPYRIGHT_KEY];
387	if(value != nil)
388	[metaLayer setCopyright:value];
389
390	/Get the rating/
391	value=nil;
392	value = [allMeta objectForKey:META_MOVIE_MPAA_RATING_KEY];
393	if(value != nil)
394	[metaLayer setRating:value];
395	/Get the movie plot/
396	value=nil;
397	value = [allMeta objectForKey:META_MOVIE_PLOT_KEY];
398	if(value != nil)
399	if([[SapphireSettings sharedSettings] displaySpoilers])
400	[metaLayer setSummary:value];
401
402	NSArray *values=nil;
403	/* Get genres */
404	values=[allMeta objectForKey:META_MOVIE_GENRES_KEY];
405	value=[NSString string];
406	if(values!=nil)
407	{
408	NSEnumerator *valuesEnum = [values objectEnumerator] ;
409	NSString *aValue=nil;
410	while((aValue = [valuesEnum nextObject]) !=nil)
411	{
412	value=[value stringByAppendingString:[NSString stringWithFormat:@"%@, ",aValue]];
413	}
414	/* get rid of the extra comma */
415	value=[value substringToIndex:[value length]-2];
416	/* sub the array for a formatted string */
417	[allMeta setObject:value forKey:META_MOVIE_GENRES_KEY];
418	}
419	/* Get directors */
420	values=nil;
421	values=[allMeta objectForKey:META_MOVIE_DIRECTOR_KEY];
422	value=[NSString string];
423	if(values!=nil)
424	{
425	NSEnumerator *valuesEnum = [values objectEnumerator] ;
426	NSString *aValue=nil;
427	while((aValue = [valuesEnum nextObject]) !=nil)
428	{
429	value=[value stringByAppendingString:[NSString stringWithFormat:@"%@, ",aValue]];
430	}
431	/* get rid of the extra comma */
432	value=[value substringToIndex:[value length]-2];
433	/* sub the array for a formatted string */
434	[allMeta setObject:value forKey:META_MOVIE_DIRECTOR_KEY];
435	}
436	/* Get cast */
437	values=nil;
438	values=[allMeta objectForKey:META_MOVIE_CAST_KEY];
439	value=[NSString string];
440	if(values!=nil)
441	{
442	NSEnumerator *valuesEnum = [values objectEnumerator] ;
443	NSString *aValue=nil;
444	NSString *lastToAdd = nil;
445	if([values count]>2)
446	lastToAdd=[values objectAtIndex:2] ;
447	while((aValue = [valuesEnum nextObject]) !=nil)
448	{
449	value=[value stringByAppendingString:[NSString stringWithFormat:@"%@, ",aValue]];
450	if([aValue isEqualToString:lastToAdd])break;
451	}
452	/* get rid of the extra comma */
453	value=[value substringToIndex:[value length]-2];
454	/* sub the array for a formatted string */
455	[allMeta setObject:value forKey:META_MOVIE_CAST_KEY];
456	}
457	}
458
459	/*!
460	* @brief populate metadata for media files
461	*/
462	- (void)_populateMetadata
463	{
464	[super _populateMetadata];
465	[self doPopulation];
466	}
467
468	/*!
469	* @brief populate metadata for media files
470	*/
471	- (void)_updateMetadataLayer
472	{
473	[super _updateMetadataLayer];
474	/See if it loaded anything/
475	if(![SapphireFrontRowCompat usingLeopardOrATypeOfTakeTwo])
476	return;
477
478	[self doPopulation];
479	}
480
481	- (NSString )keyForDisplay:(NSString )key
482	{
483	static NSDictionary *keyTranslations = nil;
484	if(keyTranslations == nil)
485	{
486	keyTranslations = [[NSDictionary alloc] initWithObjectsAndKeys:
487	//File Info
488	BRLocalizedString( @"Audio", @"First audio track details" ), AUDIO_DESC_LABEL_KEY,
489	BRLocalizedString( @"Audio2", @"Second audio track details" ), AUDIO2_DESC_LABEL_KEY,
490	BRLocalizedString( @"Duration", @"Track duration" ), META_FILE_DURATION_KEY,
491	BRLocalizedString( @"Size", @"Track size" ), META_FILE_SIZE_KEY,
492	BRLocalizedString( @"Subtitles", @"Track subtitles" ), SUBTITLE_LABEL_KEY,
493	BRLocalizedString( @"Video", @"First video track details" ), VIDEO_DESC_LABEL_KEY,
494	BRLocalizedString( @"Video2", @"Second video track details" ), VIDEO2_DESC_LABEL_KEY,
495	//Movie Info
496	BRLocalizedString( @"Cast", @"Movie cast" ), META_MOVIE_CAST_KEY,
497	BRLocalizedString( @"Director", @"Director" ), META_MOVIE_DIRECTOR_KEY,
498	BRLocalizedString( @"Genres", @"Movie genres" ), META_MOVIE_GENRES_KEY,
499	BRLocalizedString( @"IMDB", @"IMDb rating" ), META_MOVIE_IMDB_STATS_KEY,
500	nil];
501	}
502
503	NSString *translation = [keyTranslations objectForKey:key];
504	if(translation)
505	return translation;
506
507	//Nothing found, return the original
508	return key;
509	}
510
511	- (void)doPopulation
512	{
513	/Get our data then/
514	NSArray *order = nil;
515	NSMutableDictionary *allMeta = nil;
516	FileClass fileClass=FILE_CLASS_UNKNOWN ;
517	if([meta respondsToSelector:@selector(getDisplayedMetaDataInOrder:)])
518	{
519	allMeta=[(id)meta getDisplayedMetaDataInOrder:&order];
520	if([meta conformsToProtocol:@protocol(SapphireDirectory)])
521	fileClass=FILE_CLASS_NOT_FILE;
522	else
523	fileClass=(FileClass)[(SapphireFileMetaData *) meta fileClassValue];
524	}
525	if(!allMeta)
526	fileClass=FILE_CLASS_UTILITY;
527	if(imageOnly)
528	{
529	fileClass = FILE_CLASS_NOT_FILE;
530	[allMeta removeAllObjects];
531	}
532
533	BRMetadataLayer *metaLayer = [self gimmieMetadataLayer];
534	/* TV Show Preview Handeling */
535	if(fileClass==FILE_CLASS_TV_SHOW)
536	{
537	[self populateTVShowMetadataWith:allMeta];
538	}
539	/* Movie Preview Handeling */
540	else if(fileClass==FILE_CLASS_MOVIE)
541	{
542	[self populateMovieMetadataWith:allMeta];
543	}
544	/* Utility Preview Handeling */
545	else if(fileClass == FILE_CLASS_UTILITY)
546	{
547	[self populateUtilityDataWith:(NSMutableDictionary *)meta];
548	}
549	else if(fileClass != FILE_CLASS_NOT_FILE)
550	{
551	[self populateGenericMetadataWith:allMeta];
552	}
553	/* Directory Preview Handeling */
554	else
555	{
556	NSString *value = [allMeta objectForKey:META_TITLE_KEY];
557	if(value != nil)
558	[metaLayer setTitle:value];
559	}
560
561	SapphireSettings *settings = [SapphireSettings sharedSettings];
562	BOOL displayOnlyPlot = [settings displayOnlyPlot];
563	/* Show / Hide perian info */
564	if(![settings displayAudio] \|\| displayOnlyPlot)
565	{
566	[allMeta removeObjectForKey:AUDIO_DESC_LABEL_KEY];
567	[allMeta removeObjectForKey:AUDIO2_DESC_LABEL_KEY];
568	[allMeta removeObjectForKey:SUBTITLE_LABEL_KEY];
569	}
570	if(![settings displayVideo] \|\| displayOnlyPlot)
571	{
572	[allMeta removeObjectForKey:VIDEO_DESC_LABEL_KEY];
573	[allMeta removeObjectForKey:VIDEO2_DESC_LABEL_KEY];
574	}
575	if(displayOnlyPlot)
576	{
577	[allMeta removeObjectForKey:META_FILE_SUBTITLES_KEY];
578	[allMeta removeObjectForKey:META_FILE_SIZE_KEY];
579	[allMeta removeObjectForKey:META_FILE_DURATION_KEY];
580
581	//TV
582	[allMeta removeObjectForKey:META_SHOW_AIR_DATE];
583	[allMeta removeObjectForKey:BRLocalizedString(@"Season", @"Season in metadata display")];
584	[allMeta removeObjectForKey:BRLocalizedString(@"Episode", @"Episode in metadata display")];
585	[allMeta removeObjectForKey:BRLocalizedString(@"S/E", @"Season / Episode in metadata display")];
586
587	//Movie
588	[allMeta removeObjectForKey:META_MOVIE_MPAA_RATING_KEY];
589	[allMeta removeObjectForKey:META_MOVIE_IMDB_RATING_KEY];
590	[allMeta removeObjectForKey:META_MOVIE_RELEASE_DATE_KEY];
591	[allMeta removeObjectForKey:META_MOVIE_IMDB_250_KEY];
592	[allMeta removeObjectForKey:META_MOVIE_OSCAR_KEY];
593	[allMeta removeObjectForKey:META_MOVIE_DIRECTOR_KEY];
594	[allMeta removeObjectForKey:META_MOVIE_CAST_KEY];
595	[allMeta removeObjectForKey:META_MOVIE_GENRES_KEY];
596	[allMeta removeObjectForKey:META_MOVIE_IMDB_STATS_KEY];
597	}
598
599	NSMutableArray *values = [NSMutableArray array];
600	NSMutableArray *keys = [NSMutableArray array];
601
602	/Put the metadata in order/
603	NSEnumerator *keyEnum = [order objectEnumerator];
604	NSString *key = nil;
605	while((key = [keyEnum nextObject]) != nil)
606	{
607	NSString *value = [allMeta objectForKey:key];
608	if(value != nil)
609	{
610	[values addObject:value];
611	[keys addObject:[self keyForDisplay:key]];
612	}
613	}
614
615	/And set it/
616	[metaLayer setMetadata:values withLabels:keys];
617	}
618
619	/*!
620	* @brief Override the info about whether it has metadata
621	*
622	* @return We always have metadata
623	*/
624	- (BOOL)_assetHasMetadata
625	{
626	return YES;
627	}
628
629	@end

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