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CSVRow.m
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//
// CSVRow.m
// CSV Touch
//
// Created by Simon Wigzell on 02/06/2008.
// Copyright 2008 Ozymandias. All rights reserved.
//
#import "CSVRow.h"
#import "CSVPreferencesController.h"
#import "CSVFileParser.h"
#define ITEM_SEPARATOR "‧"
@implementation CSVRow
- (NSComparisonResult) compareShort:(CSVRow *)row
{
NSComparisonResult r = [self.shortDescription compare:row.shortDescription options:sortingMask];
if( [CSVPreferencesController reverseItemSorting] )
{
if( r == NSOrderedAscending )
return NSOrderedDescending;
else if( r == NSOrderedDescending )
return NSOrderedAscending;
else
return NSOrderedSame;
}
else
return r;
}
- (NSComparisonResult) compareItems:(CSVRow *)row
{
NSUInteger columnsShown = [self.fileParser.shownColumnNames count];
int *importantColumnIndexes = self.fileParser.rawShownColumnIndexes;
NSUInteger i;
NSComparisonResult r;
for( i = 0 ; i < columnsShown ; i++ )
{
r = [[self.items objectAtIndex:importantColumnIndexes[i]] compare:[row.items objectAtIndex:importantColumnIndexes[i]] options:sortingMask];
if( r != NSOrderedSame )
{
if( [CSVPreferencesController reverseItemSorting] )
{
if( r == NSOrderedAscending )
return NSOrderedDescending;
else
return NSOrderedAscending;
}
else
return r;
}
}
return NSOrderedSame;
}
+ (SEL) compareSelector
{
if( [CSVPreferencesController correctSort] )
return @selector(compareItems:);
else
return @selector(compareShort:);
}
static NSMutableArray *formatsStrings = nil;
+ (NSString *) wordSeparator
{
return ([CSVPreferencesController blankWordSeparator] ? @" " : @"‧");
}
+ (void) refreshRowFormatStrings
{
[formatsStrings removeAllObjects];
NSString *separator = [CSVRow wordSeparator];
for( NSInteger numberOfWords = 2 ; numberOfWords <= 20 ; numberOfWords++ )
{
NSMutableString *s = [NSMutableString string];
for( NSInteger i = 0 ; i < numberOfWords ; i++ )
{
[s appendString:@"%@"];
if( i < numberOfWords-1 )
[s appendString:separator];
}
[formatsStrings addObject:s];
}
}
+ (void) initialize
{
if( formatsStrings == nil )
{
formatsStrings = [[NSMutableArray alloc] initWithCapacity:20];
[self refreshRowFormatStrings];
}
}
+ (NSString *) concatenateWords:(NSArray *)words
usingIndexes:(int *)indexes
count:(NSUInteger)indexCount
{
if( indexCount == 0 )
return @"";
else if( indexCount > [words count] )
return nil;
switch(indexCount)
{
case 1:
return [words objectAtIndex:indexes[0]];
case 2:
return [NSString stringWithFormat:[formatsStrings objectAtIndex:indexCount-2],
[words objectAtIndex:indexes[0]],
[words objectAtIndex:indexes[1]]];
case 3:
return [NSString stringWithFormat:[formatsStrings objectAtIndex:indexCount-2],
[words objectAtIndex:indexes[0]],
[words objectAtIndex:indexes[1]],
[words objectAtIndex:indexes[2]]];
case 4:
return [NSString stringWithFormat:[formatsStrings objectAtIndex:indexCount-2],
[words objectAtIndex:indexes[0]],
[words objectAtIndex:indexes[1]],
[words objectAtIndex:indexes[2]],
[words objectAtIndex:indexes[3]]];
case 5:
return [NSString stringWithFormat:[formatsStrings objectAtIndex:indexCount-2],
[words objectAtIndex:indexes[0]],
[words objectAtIndex:indexes[1]],
[words objectAtIndex:indexes[2]],
[words objectAtIndex:indexes[3]],
[words objectAtIndex:indexes[4]]];
case 6:
return [NSString stringWithFormat:[formatsStrings objectAtIndex:indexCount-2],
[words objectAtIndex:indexes[0]],
[words objectAtIndex:indexes[1]],
[words objectAtIndex:indexes[2]],
[words objectAtIndex:indexes[3]],
[words objectAtIndex:indexes[4]],
[words objectAtIndex:indexes[5]]];
case 7:
return [NSString stringWithFormat:[formatsStrings objectAtIndex:indexCount-2],
[words objectAtIndex:indexes[0]],
[words objectAtIndex:indexes[1]],
[words objectAtIndex:indexes[2]],
[words objectAtIndex:indexes[3]],
[words objectAtIndex:indexes[4]],
[words objectAtIndex:indexes[5]],
[words objectAtIndex:indexes[6]]];
case 8:
return [NSString stringWithFormat:[formatsStrings objectAtIndex:indexCount-2],
[words objectAtIndex:indexes[0]],
[words objectAtIndex:indexes[1]],
[words objectAtIndex:indexes[2]],
[words objectAtIndex:indexes[3]],
[words objectAtIndex:indexes[4]],
[words objectAtIndex:indexes[5]],
[words objectAtIndex:indexes[6]],
[words objectAtIndex:indexes[7]]];
case 9:
return [NSString stringWithFormat:[formatsStrings objectAtIndex:indexCount-2],
[words objectAtIndex:indexes[0]],
[words objectAtIndex:indexes[1]],
[words objectAtIndex:indexes[2]],
[words objectAtIndex:indexes[3]],
[words objectAtIndex:indexes[4]],
[words objectAtIndex:indexes[5]],
[words objectAtIndex:indexes[6]],
[words objectAtIndex:indexes[7]],
[words objectAtIndex:indexes[8]]];
case 10:
return [NSString stringWithFormat:[formatsStrings objectAtIndex:indexCount-2],
[words objectAtIndex:indexes[0]],
[words objectAtIndex:indexes[1]],
[words objectAtIndex:indexes[2]],
[words objectAtIndex:indexes[3]],
[words objectAtIndex:indexes[4]],
[words objectAtIndex:indexes[5]],
[words objectAtIndex:indexes[6]],
[words objectAtIndex:indexes[7]],
[words objectAtIndex:indexes[8]],
[words objectAtIndex:indexes[9]]];
case 11:
return [NSString stringWithFormat:[formatsStrings objectAtIndex:indexCount-2],
[words objectAtIndex:indexes[0]],
[words objectAtIndex:indexes[1]],
[words objectAtIndex:indexes[2]],
[words objectAtIndex:indexes[3]],
[words objectAtIndex:indexes[4]],
[words objectAtIndex:indexes[5]],
[words objectAtIndex:indexes[6]],
[words objectAtIndex:indexes[7]],
[words objectAtIndex:indexes[8]],
[words objectAtIndex:indexes[9]],
[words objectAtIndex:indexes[10]]];
case 12:
return [NSString stringWithFormat:[formatsStrings objectAtIndex:indexCount-2],
[words objectAtIndex:indexes[0]],
[words objectAtIndex:indexes[1]],
[words objectAtIndex:indexes[2]],
[words objectAtIndex:indexes[3]],
[words objectAtIndex:indexes[4]],
[words objectAtIndex:indexes[5]],
[words objectAtIndex:indexes[6]],
[words objectAtIndex:indexes[7]],
[words objectAtIndex:indexes[8]],
[words objectAtIndex:indexes[9]],
[words objectAtIndex:indexes[10]],
[words objectAtIndex:indexes[11]]];
case 13:
return [NSString stringWithFormat:[formatsStrings objectAtIndex:indexCount-2],
[words objectAtIndex:indexes[0]],
[words objectAtIndex:indexes[1]],
[words objectAtIndex:indexes[2]],
[words objectAtIndex:indexes[3]],
[words objectAtIndex:indexes[4]],
[words objectAtIndex:indexes[5]],
[words objectAtIndex:indexes[6]],
[words objectAtIndex:indexes[7]],
[words objectAtIndex:indexes[8]],
[words objectAtIndex:indexes[9]],
[words objectAtIndex:indexes[10]],
[words objectAtIndex:indexes[11]],
[words objectAtIndex:indexes[12]]];
case 14:
return [NSString stringWithFormat:[formatsStrings objectAtIndex:indexCount-2],
[words objectAtIndex:indexes[0]],
[words objectAtIndex:indexes[1]],
[words objectAtIndex:indexes[2]],
[words objectAtIndex:indexes[3]],
[words objectAtIndex:indexes[4]],
[words objectAtIndex:indexes[5]],
[words objectAtIndex:indexes[6]],
[words objectAtIndex:indexes[7]],
[words objectAtIndex:indexes[8]],
[words objectAtIndex:indexes[9]],
[words objectAtIndex:indexes[10]],
[words objectAtIndex:indexes[11]],
[words objectAtIndex:indexes[12]],
[words objectAtIndex:indexes[13]]];
case 15:
return [NSString stringWithFormat:[formatsStrings objectAtIndex:indexCount-2],
[words objectAtIndex:indexes[0]],
[words objectAtIndex:indexes[1]],
[words objectAtIndex:indexes[2]],
[words objectAtIndex:indexes[3]],
[words objectAtIndex:indexes[4]],
[words objectAtIndex:indexes[5]],
[words objectAtIndex:indexes[6]],
[words objectAtIndex:indexes[7]],
[words objectAtIndex:indexes[8]],
[words objectAtIndex:indexes[9]],
[words objectAtIndex:indexes[10]],
[words objectAtIndex:indexes[11]],
[words objectAtIndex:indexes[12]],
[words objectAtIndex:indexes[13]],
[words objectAtIndex:indexes[14]]];
case 16:
return [NSString stringWithFormat:[formatsStrings objectAtIndex:indexCount-2],
[words objectAtIndex:indexes[0]],
[words objectAtIndex:indexes[1]],
[words objectAtIndex:indexes[2]],
[words objectAtIndex:indexes[3]],
[words objectAtIndex:indexes[4]],
[words objectAtIndex:indexes[5]],
[words objectAtIndex:indexes[6]],
[words objectAtIndex:indexes[7]],
[words objectAtIndex:indexes[8]],
[words objectAtIndex:indexes[9]],
[words objectAtIndex:indexes[10]],
[words objectAtIndex:indexes[11]],
[words objectAtIndex:indexes[12]],
[words objectAtIndex:indexes[13]],
[words objectAtIndex:indexes[14]],
[words objectAtIndex:indexes[15]]];
case 17:
return [NSString stringWithFormat:[formatsStrings objectAtIndex:indexCount-2],
[words objectAtIndex:indexes[0]],
[words objectAtIndex:indexes[1]],
[words objectAtIndex:indexes[2]],
[words objectAtIndex:indexes[3]],
[words objectAtIndex:indexes[4]],
[words objectAtIndex:indexes[5]],
[words objectAtIndex:indexes[6]],
[words objectAtIndex:indexes[7]],
[words objectAtIndex:indexes[8]],
[words objectAtIndex:indexes[9]],
[words objectAtIndex:indexes[10]],
[words objectAtIndex:indexes[11]],
[words objectAtIndex:indexes[12]],
[words objectAtIndex:indexes[13]],
[words objectAtIndex:indexes[14]],
[words objectAtIndex:indexes[15]],
[words objectAtIndex:indexes[16]]];
case 18:
return [NSString stringWithFormat:[formatsStrings objectAtIndex:indexCount-2],
[words objectAtIndex:indexes[0]],
[words objectAtIndex:indexes[1]],
[words objectAtIndex:indexes[2]],
[words objectAtIndex:indexes[3]],
[words objectAtIndex:indexes[4]],
[words objectAtIndex:indexes[5]],
[words objectAtIndex:indexes[6]],
[words objectAtIndex:indexes[7]],
[words objectAtIndex:indexes[8]],
[words objectAtIndex:indexes[9]],
[words objectAtIndex:indexes[10]],
[words objectAtIndex:indexes[11]],
[words objectAtIndex:indexes[12]],
[words objectAtIndex:indexes[13]],
[words objectAtIndex:indexes[14]],
[words objectAtIndex:indexes[15]],
[words objectAtIndex:indexes[16]],
[words objectAtIndex:indexes[17]]];
case 19:
return [NSString stringWithFormat:[formatsStrings objectAtIndex:indexCount-2],
[words objectAtIndex:indexes[0]],
[words objectAtIndex:indexes[1]],
[words objectAtIndex:indexes[2]],
[words objectAtIndex:indexes[3]],
[words objectAtIndex:indexes[4]],
[words objectAtIndex:indexes[5]],
[words objectAtIndex:indexes[6]],
[words objectAtIndex:indexes[7]],
[words objectAtIndex:indexes[8]],
[words objectAtIndex:indexes[9]],
[words objectAtIndex:indexes[10]],
[words objectAtIndex:indexes[11]],
[words objectAtIndex:indexes[12]],
[words objectAtIndex:indexes[13]],
[words objectAtIndex:indexes[14]],
[words objectAtIndex:indexes[15]],
[words objectAtIndex:indexes[16]],
[words objectAtIndex:indexes[17]],
[words objectAtIndex:indexes[18]]];
case 20:
return [NSString stringWithFormat:[formatsStrings objectAtIndex:indexCount-2],
[words objectAtIndex:indexes[0]],
[words objectAtIndex:indexes[1]],
[words objectAtIndex:indexes[2]],
[words objectAtIndex:indexes[3]],
[words objectAtIndex:indexes[4]],
[words objectAtIndex:indexes[5]],
[words objectAtIndex:indexes[6]],
[words objectAtIndex:indexes[7]],
[words objectAtIndex:indexes[8]],
[words objectAtIndex:indexes[9]],
[words objectAtIndex:indexes[10]],
[words objectAtIndex:indexes[11]],
[words objectAtIndex:indexes[12]],
[words objectAtIndex:indexes[13]],
[words objectAtIndex:indexes[14]],
[words objectAtIndex:indexes[15]],
[words objectAtIndex:indexes[16]],
[words objectAtIndex:indexes[17]],
[words objectAtIndex:indexes[18]],
[words objectAtIndex:indexes[19]]];
default:
{
NSMutableString *s = [[NSMutableString alloc] initWithCapacity:200];
for( NSUInteger i = 0 ; i < indexCount ; i++ )
[s appendFormat:@"%@%@", [words objectAtIndex:indexes[i]],
[CSVRow wordSeparator]];
return s;
}
}
}
- (NSArray *) columnsAndValues
{
NSMutableArray *array = [NSMutableArray array];
// First add sorted column data
for( NSNumber *index in self.fileParser.shownColumnIndexes )
{
[array addObject:[NSDictionary dictionaryWithObjectsAndKeys:
[self.items objectAtIndex:[index intValue]], VALUE_KEY,
[self.fileParser.columnNames objectAtIndex:[index intValue]], COLUMN_KEY,
nil]];
}
// Then add other data
if( [self.fileParser.shownColumnIndexes count] < [self.fileParser.columnNames count] )
{
for( NSUInteger i = 0 ; i < [self.items count] ; i++ )
{
if( ![self.fileParser.shownColumnIndexes containsObject:[NSNumber numberWithUnsignedInteger:i]] )
{
[array addObject:[NSDictionary dictionaryWithObjectsAndKeys:
[self.items objectAtIndex:i], VALUE_KEY,
[self.fileParser.columnNames objectAtIndex:i], COLUMN_KEY,
nil]];
}
}
}
return array;
}
- (NSString *) descriptionForValueAtIndex:(NSUInteger)index
{
NSMutableString *s = [NSMutableString stringWithFormat:@"%@: %@",
[self.fileParser.columnNames objectAtIndex:index],
[self.items objectAtIndex:index]];
[s replaceOccurrencesOfString:@"\n"
withString:@" "
options:0
range:NSMakeRange(0, [s length])];
return s;
}
- (NSMutableArray *) longDescriptionInArray:(BOOL)useShownColumns
{
NSMutableArray *array = [NSMutableArray array];
if( useShownColumns){
for( NSNumber *index in self.fileParser.shownColumnIndexes )
{
[array addObject:[self descriptionForValueAtIndex:[index intValue]]];
}
}
else{
for( NSUInteger i = 0 ; i < [self.items count] ; i++ )
{
if( ![self.fileParser.shownColumnIndexes containsObject:[NSNumber numberWithUnsignedInteger:i]] )
{
[array addObject:[self descriptionForValueAtIndex:i]];
}
}
}
return array;
}
- (NSArray *) itemsToUseInList
{
return (([CSVPreferencesController useMonospacedFont] && [CSVPreferencesController fixedWidthsAlternative] != NO_FIXED_WIDTHS) ? self.fixedWidthItems : self.items);
}
- (NSString *) lowercaseShortDescription
{
if( !_lowercaseShortDescription)
{
_lowercaseShortDescription = [self.shortDescription lowercaseString];
}
return _lowercaseShortDescription;
}
- (NSString *) shortDescription
{
if( !_shortDescription )
{
_shortDescription = [CSVRow concatenateWords:[self itemsToUseInList]
usingIndexes:self.fileParser.rawShownColumnIndexes
count:[self.fileParser.shownColumnIndexes count]];
}
return _shortDescription;
}
- (NSString *) htmlDescriptionWithHiddenValues:(BOOL)includeHiddenValues
hideEmptyColumns:(BOOL)hideEmptyColumns
{
// First add sorted column data
NSMutableString *s = [NSMutableString stringWithCapacity:200];
for( NSNumber *index in self.fileParser.shownColumnIndexes )
{
if( hideEmptyColumns && ([self.items objectAtIndex:[index intValue]] == nil || [[self.items objectAtIndex:[index intValue]] isEqualToString:@""]) )
continue;
[s appendFormat:@"<strong>%@</strong>: %@<br>",
[self.fileParser.columnNames objectAtIndex:[index intValue]],
[self.items objectAtIndex:[index intValue]]];
}
// Then add other data
if( includeHiddenValues && [self.fileParser hiddenColumnsExist])
{
[s appendString:@"<hr>"];
for( NSUInteger i = 0 ; i < [self.items count] ; i++ )
{
if( hideEmptyColumns && ([self.items objectAtIndex:i] == nil || [[self.items objectAtIndex:i] isEqualToString:@""]) )
continue;
if( ![self.fileParser.shownColumnIndexes containsObject:[NSNumber numberWithUnsignedInteger:i]] )
[s appendFormat:@"<strong>%@</strong>: %@<br>",
[self.fileParser.columnNames objectAtIndex:i],
[self.items objectAtIndex:i]];
}
}
return s;
}
- (void) createFixedWidthItemsUsingWidths:(int *)widths
{
[self.fixedWidthItems removeAllObjects];
if( widths != NULL)
{
for( int i = 0 ; i < [self.items count] ; i++ )
{
int width = (widths[i] > 0 ? widths[i] : 1); // At least 1 char so we get a space between fields
// [self.fixedWidthItems addObject:[[self.items objectAtIndex:i] stringByPaddingToLength:width
// withString:@" "
// startingAtIndex:0]];
[self.fixedWidthItems addObject:[[self.items objectAtIndex:i] stringWithCharacterCount:width]];
}
}
else
{
[self.fixedWidthItems addObjectsFromArray:self.items];
}
}
// OzyTableViewObject protocol
- (NSString *) tableViewDescription
{
return [self shortDescription];
}
- (NSString *) imageName
{
if( _imageName){
return [NSString stringWithFormat:@"%@.png", _imageName];
}
return nil;
}
- (NSString *) emptyImageName
{
if( self.fileParser.iconIndex != NSNotFound )
return @"empty.png";
else
return nil;
}
- initWithItemCapacity:(NSUInteger)itemCapacity
{
self = [super init];
self.fixedWidthItems = [[NSMutableArray alloc] initWithCapacity:itemCapacity];
return self;
}
- (void) dealloc
{
self.items = nil;
self.shortDescription = nil;
self.fileParser = nil;
self.imageName = nil;
self.fixedWidthItems = nil;
}
//- (id)initWithCoder:(NSCoder *)aDecoder
//{
// self = [super init];
//
// self.shortDescription = [[aDecoder decodeObjectForKey:@"shortDescription"] retain];
// self.items = [[aDecoder decodeObjectForKey:@"items"] retain];
// return self;
//}
//
//- (void)encodeWithCoder:(NSCoder *)coder
//{
// if( _shortDescription )
// [coder encodeObject:_shortDescription forKey:@"shortDescription"];
// if( _items )
// [coder encodeObject:_items forKey:@"items"];
//}
@end