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修正匹配模式

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yanue
2016-03-03 16:21:56 +08:00
parent c484f591da
commit e2da08e460
1 changed files with 14 additions and 10 deletions
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24
Objective-C/EsttTransformPicUrl.m
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@@ -30,7 +30,8 @@
NSString *fileName = [[picUrl pathComponents] lastObject]; NSString *fileName = [[picUrl pathComponents] lastObject];
NSMutableString *newFileName = [NSMutableString stringWithString:[fileName copy]]; NSMutableString *newFileName = [NSMutableString stringWithString:[fileName copy]];
if ([fileName containsString:@"_"]) { NSRange range = [fileName rangeOfString:@"_((\d+\-)|(\-\d+))\.(jpg|jpeg|gif|png)$" options:NSRegularExpressionSearch];
if (range.location != NSNotFound) {
newFileName = [NSMutableString stringWithString:[fileName componentsSeparatedByString:@"_"][0]]; newFileName = [NSMutableString stringWithString:[fileName componentsSeparatedByString:@"_"][0]];
} }
@@ -46,7 +47,7 @@
} }
// 获取固定大小图片地址 // 获取固定大小图片地址
+ (NSURL *)transformUrl:(NSURL *)picUrl ToSize:(CGSize)confirmSize { + (NSURL *)transformUrl:(NSURL *)picUrl ToSize:(CGSize)confirmSize andTimes:(CGFloat) time{
NSString *host = [picUrl host]; NSString *host = [picUrl host];
@@ -63,13 +64,14 @@
NSMutableString *newFileName = [NSMutableString stringWithString:[fileName copy]]; NSMutableString *newFileName = [NSMutableString stringWithString:[fileName copy]];
NSMutableString *picUrlStr = [NSMutableString stringWithString:[picUrl absoluteString]]; NSMutableString *picUrlStr = [NSMutableString stringWithString:[picUrl absoluteString]];
NSURL *newPicUrl; NSURL *newPicUrl;
if ([fileName containsString:@"_"]) { NSRange range = [fileName rangeOfString:@"_((\d+\-)|(\-\d+))\.(jpg|jpeg|gif|png)$" options:NSRegularExpressionSearch];
if (range.location != NSNotFound) {
newFileName = [NSMutableString stringWithString:[fileName componentsSeparatedByString:@"_"][0]]; newFileName = [NSMutableString stringWithString:[fileName componentsSeparatedByString:@"_"][0]];
[picUrlStr replaceCharactersInRange:[picUrlStr rangeOfString:fileName] withString:newFileName]; [picUrlStr replaceCharactersInRange:[picUrlStr rangeOfString:fileName] withString:newFileName];
newPicUrl = [NSURL URLWithString:picUrlStr]; newPicUrl = [NSURL URLWithString:picUrlStr];
} }
NSString *sizeStr = [NSString stringWithFormat:@"_%.fx%.f.png", confirmSize.width*1.5, confirmSize.height*1.5]; NSString *sizeStr = [NSString stringWithFormat:@"_%.fx%.f.png", confirmSize.width*time, confirmSize.height*time];
[newFileName appendString:sizeStr]; [newFileName appendString:sizeStr];
fileName = [[picUrl pathComponents] lastObject]; fileName = [[picUrl pathComponents] lastObject];
[picUrlStr replaceCharactersInRange:[picUrlStr rangeOfString:fileName] withString:newFileName]; [picUrlStr replaceCharactersInRange:[picUrlStr rangeOfString:fileName] withString:newFileName];
@@ -82,7 +84,7 @@
} }
// 获取固定宽自动高图片地址 // 获取固定宽自动高图片地址
+ (NSURL *)transformUrl:(NSURL *)picUrl ToWidth:(CGFloat)width { + (NSURL *)transformUrl:(NSURL *)picUrl ToWidth:(CGFloat)width andTimes:(CGFloat) time{
NSString *host = [picUrl host]; NSString *host = [picUrl host];
@@ -99,13 +101,14 @@
NSMutableString *newFileName = [NSMutableString stringWithString:[fileName copy]]; NSMutableString *newFileName = [NSMutableString stringWithString:[fileName copy]];
NSMutableString *picUrlStr = [NSMutableString stringWithString:[picUrl absoluteString]]; NSMutableString *picUrlStr = [NSMutableString stringWithString:[picUrl absoluteString]];
NSURL *newPicUrl; NSURL *newPicUrl;
if ([fileName containsString:@"_"]) { NSRange range = [fileName rangeOfString:@"_((\d+\-)|(\-\d+))\.(jpg|jpeg|gif|png)$" options:NSRegularExpressionSearch];
if (range.location != NSNotFound) {
newFileName = [NSMutableString stringWithString:[fileName componentsSeparatedByString:@"_"][0]]; newFileName = [NSMutableString stringWithString:[fileName componentsSeparatedByString:@"_"][0]];
[picUrlStr replaceCharactersInRange:[picUrlStr rangeOfString:fileName] withString:newFileName]; [picUrlStr replaceCharactersInRange:[picUrlStr rangeOfString:fileName] withString:newFileName];
newPicUrl = [NSURL URLWithString:picUrlStr]; newPicUrl = [NSURL URLWithString:picUrlStr];
} }
NSString *sizeStr = [NSString stringWithFormat:@"_%.f-.jpg", width*1.5]; NSString *sizeStr = [NSString stringWithFormat:@"_%.f-.jpg", width*time];
[newFileName appendString:sizeStr]; [newFileName appendString:sizeStr];
fileName = [[picUrl pathComponents] lastObject]; fileName = [[picUrl pathComponents] lastObject];
[picUrlStr replaceCharactersInRange:[picUrlStr rangeOfString:fileName] withString:newFileName]; [picUrlStr replaceCharactersInRange:[picUrlStr rangeOfString:fileName] withString:newFileName];
@@ -118,7 +121,7 @@
} }
// 获取固定高自动宽图片地址 // 获取固定高自动宽图片地址
+ (NSURL *)transformUrl:(NSURL *)picUrl ToHeight:(CGFloat)height { + (NSURL *)transformUrl:(NSURL *)picUrl ToHeight:(CGFloat)height andTimes:(CGFloat) time{
NSString *host = [picUrl host]; NSString *host = [picUrl host];
@@ -135,13 +138,14 @@
NSMutableString *newFileName = [NSMutableString stringWithString:[fileName copy]]; NSMutableString *newFileName = [NSMutableString stringWithString:[fileName copy]];
NSMutableString *picUrlStr = [NSMutableString stringWithString:[picUrl absoluteString]]; NSMutableString *picUrlStr = [NSMutableString stringWithString:[picUrl absoluteString]];
NSURL *newPicUrl; NSURL *newPicUrl;
if ([fileName containsString:@"_"]) { NSRange range = [fileName rangeOfString:@"_((\d+\-)|(\-\d+))\.(jpg|jpeg|gif|png)$" options:NSRegularExpressionSearch];
if (range.location != NSNotFound) {
newFileName = [NSMutableString stringWithString:[fileName componentsSeparatedByString:@"_"][0]]; newFileName = [NSMutableString stringWithString:[fileName componentsSeparatedByString:@"_"][0]];
[picUrlStr replaceCharactersInRange:[picUrlStr rangeOfString:fileName] withString:newFileName]; [picUrlStr replaceCharactersInRange:[picUrlStr rangeOfString:fileName] withString:newFileName];
newPicUrl = [NSURL URLWithString:picUrlStr]; newPicUrl = [NSURL URLWithString:picUrlStr];
} }
NSString *sizeStr = [NSString stringWithFormat:@"_-%.f.jpg", height*1.5]; NSString *sizeStr = [NSString stringWithFormat:@"_-%.f.jpg", height*time];
[newFileName appendString:sizeStr]; [newFileName appendString:sizeStr];
fileName = [[picUrl pathComponents] lastObject]; fileName = [[picUrl pathComponents] lastObject];
[picUrlStr replaceCharactersInRange:[picUrlStr rangeOfString:fileName] withString:newFileName]; [picUrlStr replaceCharactersInRange:[picUrlStr rangeOfString:fileName] withString:newFileName];