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FileListItem.m
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FileListItem.m
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//
// FileListItem.m
// Crossbow
//
// Copyright (C) 2009 Roland Rabien
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#import "FileListItem.h"
#import "DirEntry.h"
static int baseThumbVer = 1;
@implementation FileListItem
+ (id)fileListItem:(DirEntry*)de
{
return [[FileListItem alloc] init:de];
}
- (id)init:(DirEntry*)de_
{
if (self = [super init])
{
de = de_;
thumbVer = ++baseThumbVer;
if ([de hasThumbnail])
{
thumb = [de thumbnail];
subtitle = [self createSubtitle];
thumbVer++;
}
}
return self;
}
- (BOOL)isEqual:(id)anObject
{
return [de isEqual:[anObject dirEntry]];
}
- (NSUInteger)hash
{
return [de hash];
}
- (DirEntry*)dirEntry
{
return de;
}
- (void)setThumb:(NSImage*)image
{
thumb = image;
thumbVer++;
subtitle = [self createSubtitle];
}
- (NSImage*)thumb
{
return thumb;
}
- (id)imageRepresentation
{
if (thumb)
return thumb;
else
return nil;
}
- (NSString *)imageRepresentationType
{
return IKImageBrowserNSImageRepresentationType;
}
- (NSString*)imageSubtitle
{
if (subtitle)
return subtitle;
return @"";
}
- (NSString*)createSubtitle
{
if ([de hasThumbnail])
{
NSDictionary* metadata = [de metadata];
NSNumber* width = [metadata objectForKey:(NSString*)kCGImagePropertyPixelWidth];
NSNumber* height = [metadata objectForKey:(NSString*)kCGImagePropertyPixelHeight];
NSNumber* orient = [metadata objectForKey:(NSString*)kCGImagePropertyOrientation];
NSNumber* depth = [metadata objectForKey:(NSString*)kCGImagePropertyDepth];
NSString* model = [metadata objectForKey:(NSString*)kCGImagePropertyColorModel];
if (width && height)
{
NSString* title;
if (orient && ([orient intValue] == 6 || [orient intValue] == 8))
title = [NSString stringWithFormat:@"%@ x %@", height, width];
else
title = [NSString stringWithFormat:@"%@ x %@", width, height];
if (depth && model)
title = [title stringByAppendingFormat:@" (%@ %@)", depth, model];
return title;
}
}
return @"";
}
- (NSString *)imageTitle
{
return [de displayName];
}
- (NSString *)imageUID
{
return [de path];
}
- (NSUInteger)imageVersion
{
if (thumb)
return thumbVer;
else
return 0;
}
- (BOOL)isSelectable
{
return YES;
}
@end