我需要更改NSTextField中每行重复的单词的颜色。 我正在使用字典分隔每一行，字典有和数组将单词分隔为数据，然后我检查单词是否重复，我想改变颜色或突出重复的单词..不知道如何做到这一点。
程序是获取单词频率并显示类型标记，平均频率和重复的单词（文本颜色/突出显示）
任何帮助都会很棒。现在我正在从导入的.txt文件中为文本字段分配文本。得到了重复的单词和一切......只需要显示哪个。
当前代码：
-(NSMutableDictionary*) computeWords:(NSMutableDictionary *)linesDic{
int count = (int)[linesDic count];
int numberOfwords = 0;
int numberOfDiffWords = 0;
NSMutableDictionary* wordComputation = [[NSMutableDictionary alloc]init];
NSMutableDictionary* duplicates = [[NSMutableDictionary alloc]init];
for (int x = 1; x<=count; x++) {
NSMutableArray* duplicateWords = [[NSMutableArray alloc]init];
NSMutableArray* counter = [[NSMutableArray alloc]init];
NSString* key = [NSString stringWithFormat:@"%d", x];
NSArray* data = [linesDic objectForKey:key];
numberOfwords = (int)[data count];
numberOfDiffWords = numberOfwords;
for (int j = 0; j<numberOfwords; j++) {
for (int k = j+1; k<numberOfwords; k++) {
if([[data objectAtIndex:k]isEqualToString:[data objectAtIndex:j]])
{
numberOfDiffWords--;
[duplicateWords addObject:[data objectAtIndex:k]];
// NSLog(@"%@", [data objectAtIndex:k]);
// NSLog(@"%@", [data objectAtIndex:j]);
}else{
NSString* a = [data objectAtIndex:k];
NSString* b = [data objectAtIndex:j];
if(a.length<b.length){
if((b.length - a.length)<=4){
if([[b substringToIndex:a.length]isEqualToString:a])
{
// NSLog(@"KEY: %@ comapare b:%d:%@ and a:%d:%@", key,(int)b.length, b, (int)a.length, a );
// NSLog(@"Key: %@, %@", key, [b substringFromIndex:(a.length-1)]);
if([[b substringFromIndex:(a.length)]isEqualToString:@"s"] || [[b substringFromIndex:(a.length)]isEqualToString:@"es"]){
if (([a isEqualToString:@"a"] && [b isEqualToString:@"as"])) {
// NSLog(@"break at key: %@, words %@:%@",key, a, b);
break;
}
numberOfDiffWords--;
[duplicateWords addObject:[data objectAtIndex:k]];
[duplicateWords addObject:[data objectAtIndex:j]];
// NSLog(@"%@", [data objectAtIndex:k]);
// NSLog(@"%@", [data objectAtIndex:j]);
}
}
}
}else{
if((a.length - b.length)<=4){
if([[a substringToIndex:b.length]isEqualToString:b])
{
// NSLog(@"KEY: %@ compare a:%d: %@ and b:%d: %@", key,(int)a.length, a, (int)b.length, b );
// NSLog(@"Key: %@, %@", key, [a substringFromIndex:(b.length-1)]);
if([[a substringFromIndex:(b.length)]isEqualToString:@"s"] || [[a substringFromIndex:(b.length)]isEqualToString:@"es"]){
if (([a isEqualToString:@"as"] && [b isEqualToString:@"a"])) {
// NSLog(@"break at key: %@, words %@:%@",key, a, b);
break;
}
numberOfDiffWords--;
[duplicateWords addObject:[data objectAtIndex:k]];
[duplicateWords addObject:[data objectAtIndex:j]];
// NSLog(@"%@", [data objectAtIndex:k]);
// NSLog(@"%@", [data objectAtIndex:j]);
}
}
}
}
}
}
}
NSNumber* nw = [NSNumber numberWithInt:numberOfwords];
NSNumber* ndw = [NSNumber numberWithInt:numberOfDiffWords];
[counter addObject:nw];
[counter addObject:ndw];
NSLog(@"Key: %@, Data: %@", key, duplicateWords);
[duplicates setObject:duplicateWords forKey:key];
[wordComputation setObject:counter forKey:key];
}
_duplicates = duplicates;
NSLog(@"%@", _duplicates);
_wordComputation = wordComputation;
return wordComputation;
}
-(void)showTable:(NSMutableDictionary*)wordComputation{
int count = (int)[wordComputation count];
int numberOfwords = 0;
int numberOfDiffWords = 0;
// NSLog(@"\t \t Diff Words Words Type Token \t Mean");
for (int x = 1; x<=count; x++) {
NSString* key = [NSString stringWithFormat:@"%d", x];
NSArray* data = [wordComputation objectForKey:key];
numberOfwords = [[data objectAtIndex:0]intValue];
numberOfDiffWords = [[data objectAtIndex:1]intValue];
//print log
// NSLog(@"Line: %@ \t %@ \t %@ \t %@ \t\t %@", key, numberOfDiffWords<10?[NSString stringWithFormat:@"0%d", numberOfDiffWords]:[NSString stringWithFormat:@"%d", numberOfDiffWords], numberOfwords<10?[NSString stringWithFormat:@"0%d", numberOfwords]:[NSString stringWithFormat:@"%d", numberOfwords],[NSString stringWithFormat:@"%d/%d", numberOfDiffWords, numberOfwords], [NSString stringWithFormat:@"%d/%d", numberOfwords, numberOfDiffWords]);
}
[_frequencyTable reloadData];
}
尝试这只是为了首先改变字符串的颜色，然后显示
{
NSColor = "NSCalibratedRGBColorSpace 1 0 0 1";
}
在字符串
的第5个位置- (IBAction)ViewDuplicatesPressed:(id)sender {
[_duplicatesTextField setHidden:NO];
NSLog(@"%@", _duplicates);
NSMutableAttributedString *attributedString = [[NSMutableAttributedString alloc]initWithString:[NSString stringWithFormat:@"%@", [_contentTextField stringValue]] /*attributes:@{NSForegroundColorAttributeName : [NSColor redColor]}*/];
[attributedString addAttribute:NSForegroundColorAttributeName value:[NSColor redColor] range:NSMakeRange(0,5)];
[_duplicatesTextField setStringValue:[NSString stringWithFormat:@"%@", attributedString]];
}
还试过
int lineCount = (int)[_linesDic count];
NSString* key;
NSMutableDictionary* dupliDic = [[NSMutableDictionary alloc]init];
for (int i = 0; i<lineCount; i++) {
NSArray *duplicateWords;
key = [NSString stringWithFormat:@"%d", i];
duplicateWords = [_duplicates objectForKey:key];
NSMutableAttributedString *attributedString;
NSString* stringForKey = [NSString stringWithFormat:@"%@", [_linesDic objectForKey:key]];
for (int j =0 ; i < (int)[duplicateWords count]; j++) {
NSString* word = [duplicateWords objectAtIndex:j];
NSRange range = [stringForKey rangeOfString:word];
attributedString = [[NSMutableAttributedString alloc]initWithString:[NSString stringWithFormat:@"%@", [_linesDic objectForKey:key]] /*attributes:@{NSForegroundColorAttributeName : [NSColor redColor]}*/];
[attributedString addAttribute:NSForegroundColorAttributeName value:[NSColor redColor] range:range];
}
[dupliDic setObject:attributedString forKey:key];
}
[_duplicatesTextField setHidden:NO];
NSLog(@"%@", dupliDic);
[_duplicatesTextField setStringValue:[NSString stringWithFormat:@"%@", dupliDic]];