Edit Tags: Image subtitle with type, dimensions

brianwells · Feb 22, 2011 · aed9b50 · aed9b50
1 parent 83af073
commit aed9b50
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Showing 3 changed files with 43 additions and 1 deletion.
diff --git a/Edit MPEG-4 Metadata Tags/AlbumArt.h b/Edit MPEG-4 Metadata Tags/AlbumArt.h
@@ -39,6 +39,7 @@
 
 @interface AlbumArt : NSManagedObject <NSPasteboardWriting> {
 	NSUInteger imageVersion;
+	NSString *imageTitle;
 }
 
 @property NSUInteger imageVersion;

diff --git a/Edit MPEG-4 Metadata Tags/AlbumArt.m b/Edit MPEG-4 Metadata Tags/AlbumArt.m
@@ -41,6 +41,13 @@ @implementation AlbumArt
 @synthesize imageVersion;
 @dynamic primitiveImageRepresentation;
 
+- (void) dealloc
+{
+    [imageTitle release];
+	imageTitle = nil;
+    [super dealloc];
+}
+
 - (void)setImageRepresentation:(NSData *)data {
 	[self willChangeValueForKey:@"imageRepresentation"];
 	[self setPrimitiveImageRepresentation:data];
@@ -56,6 +63,40 @@ - (NSString *)imageUID {
 	return [[[self objectID] URIRepresentation] description];
 }
 
+- (NSString *)imageSubtitle {
+	if (!imageTitle) {
+		NSUInteger artwork_type = [[self valueForKey:@"imageType"] unsignedIntegerValue];
+		NSString *imageType;
+		switch (artwork_type) {
+			case MP4_ART_JPEG:
+				imageType = @"JPEG";
+				break;
+			case MP4_ART_PNG:
+				imageType = @"PNG";
+				break;
+			case MP4_ART_BMP:
+				imageType = @"BMP";
+				break;
+			case MP4_ART_GIF:
+				imageType = @"GIF";
+				break;
+			default:
+				imageType = @"Image";
+				break;
+		}
+		// get image size
+		NSData *imageData = [self valueForKey:@"imageRepresentation"];
+		NSImage *image = [[NSImage alloc] initWithData:imageData];
+		if (image) {
+			NSSize imageSize = [image size];
+			imageTitle = [NSString stringWithFormat:@"%@ (%.0f x %.0f)",imageType,imageSize.width,imageSize.height];
+		} else {
+			imageTitle = [NSString stringWithString:imageType];
+		}
+	}
+	return imageTitle;
+}
+
 - (NSArray *)writableTypesForPasteboard:(NSPasteboard *)pasteboard {
 	NSUInteger artwork_type = [[self valueForKey:@"imageType"] unsignedIntegerValue];
 	NSString *dataType = nil;

diff --git a/Edit MPEG-4 Metadata Tags/English.lproj/main.xib b/Edit MPEG-4 Metadata Tags/English.lproj/main.xib
@@ -1877,7 +1877,7 @@
 																<string key="NSFrameSize">{466, 98}</string>
 																<reference key="NSSuperview" ref="342699628"/>
 																<bool key="constrainsToOriginalSize">NO</bool>
-																<bool key="cellsHaveSubtitle">NO</bool>
+																<bool key="cellsHaveSubtitle">YES</bool>
 																<bool key="cellsHaveTitle">NO</bool>
 																<bool key="outlinesCells">NO</bool>
 																<bool key="shadowsCells">YES</bool>