new/二期/General/GlobalMethod+UI.m

//
//  GlobalMethod+UI.m
//  乐销
//
//  Created by 隋林栋 on 2016/12/16.
//  Copyright © 2016年 ping. All rights reserved.
//

#import "GlobalMethod+UI.h"
//数据大小
#import <limits.h>



@implementation GlobalMethod (UI)

#pragma mark 计算label size
+ (CGFloat)fetchHeightFromLabel:(UILabel *)label{
    return [self fetchHeightFromLabel:label heightLimit:10000];
}

+ (CGFloat)fetchHeightFromLabel:(UILabel *)label heightLimit:(CGFloat )height{
    if (label == nil) {
        return 0;
    }
    NSAttributedString * attributeString = [[NSAttributedString alloc]initWithString:!isStr(label.text)? @"A":label.text attributes:@{NSFontAttributeName: label.font}];
    CGRect rect =[attributeString boundingRectWithSize:CGSizeMake(label.width, height)  options:NSStringDrawingUsesLineFragmentOrigin context:nil];
    CGFloat num_height_return = rect.size.height+1;
    //限制行数
    if (label.numberOfLines != 0) {
        attributeString = [[NSAttributedString alloc]initWithString:@"A" attributes:@{NSFontAttributeName: label.font}];
        rect =[attributeString boundingRectWithSize:CGSizeMake(label.width, height)  options:NSStringDrawingUsesLineFragmentOrigin context:nil];
        num_height_return = num_height_return >label.numberOfLines*rect.size.height?label.numberOfLines*rect.size.height:num_height_return;
    }
    return ceil(num_height_return) ;
}

+ (CGFloat)fetchWidthFromLabel:(UILabel *)label{
    NSString * strContent = label.text == nil ? @"":label.text;
    
    UIFont * font = label.font;
    NSAttributedString * attributeString = [[NSAttributedString alloc]initWithString:strContent attributes:@{NSFontAttributeName: font}];
    CGRect rect =[attributeString boundingRectWithSize:CGSizeMake(1000, 1000)  options:NSStringDrawingUsesLineFragmentOrigin context:nil];
    //    NSLog(@"ceil Before: %lf",rect.size.width);
    return ceil(rect.size.width);
}


+ (CGFloat)fetchWidthFromButton:(UIButton *)btn{
    UILabel * label = [UILabel new];
    label.font = btn.titleLabel.font;
    label.text = btn.titleLabel.text;
    return [self fetchWidthFromLabel:label];
}

//设置label
+ (void)setLabel:(UILabel *)label
      widthLimit:(CGFloat )widthLimit
        numLines:(NSInteger)numLines
         fontNum:(CGFloat)fontNum
       textColor:(UIColor *)textColor
         aligent:(NSTextAlignment )aligent
            text:(NSString *)text
         bgColor:(UIColor *)color{
    label.numberOfLines = numLines;
    label.font = [UIFont systemFontOfSize:fontNum];
    label.textColor = textColor == nil? COLOR_LABEL : textColor;
    label.textAlignment = aligent;
    label.backgroundColor = color == nil?[UIColor clearColor]:color;
    label.text = UnPackStr(text);
    CGFloat widthMAX= [self fetchWidthFromLabel:label];
    //    NSLog(@"widthMAX : %lf",widthMAX);
    if (widthLimit != 0 ) {
        if (widthMAX < widthLimit) {
            label.width = widthMAX;
        }else {
            label.width = widthLimit;
        }
    }else {
        label.width = widthMAX;
    }
    label.height = [self fetchHeightFromLabel:label];
}

+ (void)setLabel:(UILabel *)label
      widthLimit:(CGFloat )widthLimit
        numLines:(NSInteger)numLines
         fontNum:(CGFloat)fontNum
       textColor:(UIColor *)textColor
            text:(NSString *)text{
    [self setLabel:label widthLimit:widthLimit numLines:numLines fontNum:fontNum textColor:textColor aligent:label.textAlignment text:text bgColor:[UIColor clearColor]];
}

+ (void)resetLabel:(UILabel *)label
   attributeString:(NSAttributedString *)text
        widthLimit:(CGFloat )widthLimit{
    label.attributedText = text;
    CGRect rect =[text boundingRectWithSize:CGSizeMake(widthLimit, 1000)  options:NSStringDrawingUsesLineFragmentOrigin context:nil];
    label.width = MIN(CGRectGetWidth(rect), widthLimit?:CGFLOAT_MAX);
    //限制行数
    label.height = [self fetchHeightFromLabel:label heightLimit:CGFLOAT_MAX];
    //    label.height = rect.size.height+1;
}

+ (CGFloat)fetchHeightFromFont:(NSInteger)fontNum{
    NSAttributedString *attributeString = [[NSAttributedString alloc]initWithString:@"A" attributes:@{NSFontAttributeName: [UIFont systemFontOfSize:fontNum]}];
    CGRect rect =[attributeString boundingRectWithSize:CGSizeMake(INTMAX_MAX, INTMAX_MAX)  options:NSStringDrawingUsesLineFragmentOrigin context:nil];
    return  rect.size.height;
}
//设置圆角
+ (void)setRoundView:(UIView *)iv color:(UIColor *)color
{
    [self setRoundView:iv color:color numRound:4 width:4];
}

//设置圆角
+ (void)setRoundView:(UIView *)iv color:(UIColor *)color numRound:(CGFloat)numRound width:(CGFloat)width
{
    iv.layer.cornerRadius = numRound;//圆角设置
    iv.layer.masksToBounds = YES;
    [iv.layer setBorderWidth:width];
    iv.layer.borderColor = color.CGColor;
}

//设置textfield左间距
+ (void)setTextFileLeftPadding:(UITextField *)ut leftPadding:(float)leftPadding{
    CGRect frame = ut.frame;
    frame.size.width = leftPadding;
    UIView *leftV = [[UIView alloc] initWithFrame:frame];
    ut.leftViewMode = UITextFieldViewModeAlways;
    ut.leftView = leftV;
}

//设置日期格式
+ (NSString *)exchangeDate:(NSDate *)date formatter:(NSString *)formate{
    if (date == nil || formate == nil) {
        return @"";
    }
    
    NSMutableDictionary *threadDictionary = [[NSThread currentThread] threadDictionary];
    NSDateFormatter *dateFormatter = threadDictionary[@"myDateFormatter"];
    if(!dateFormatter){
        @synchronized(self){
            if(!dateFormatter){
                dateFormatter = [[NSDateFormatter alloc] init];
                [dateFormatter setAMSymbol:@"上午"];
                [dateFormatter setPMSymbol:@"下午"];
                threadDictionary[@"myDateFormatter"] = dateFormatter;
            }
        }
    }
    // 必填字段
    //    static NSDateFormatter *dateFormatter = nil;
    //    if (dateFormatter == nil) {
    //        dateFormatter = [[NSDateFormatter alloc] init];
    //        [dateFormatter setAMSymbol:@"上午"];
    //        [dateFormatter setPMSymbol:@"下午"];
    //    }
    [dateFormatter setTimeZone:[NSTimeZone timeZoneWithAbbreviation:@"UTC"]];//解决8小时时间差问题
    //设定时间格式,这里可以设置成自己需要的格式
    [dateFormatter setDateFormat:formate];
    //用[NSDate date]可以获取系统当前时间
    NSString *currentDateStr = [dateFormatter stringFromDate:date];
    return currentDateStr;
}
//设置日期格式
+ (NSDate *)exchangeStringToDate:(NSString *)string formatter:(NSString *)formate{
    if (!isStr(string) || !isStr(formate)) {
        return nil;
    }
    NSMutableDictionary *threadDictionary = [[NSThread currentThread] threadDictionary];
    NSDateFormatter *dateFormatter = threadDictionary[@"myStrToDateformatter"];
    if(!dateFormatter){
        @synchronized(self){
            if(!dateFormatter){
                dateFormatter = [[NSDateFormatter alloc] init];
                threadDictionary[@"myStrToDateformatter"] = dateFormatter;
            }
        }
    }
    //    // 必填字段
    //    static NSDateFormatter *dateFormatter = nil;
    //    if (dateFormatter == nil) {
    //        dateFormatter = [[NSDateFormatter alloc] init];
    //    }
    //设定时间格式,这里可以设置成自己需要的格式
    [dateFormatter setDateFormat:formate];
    //用[NSDate date]可以获取系统当前时间
    return [dateFormatter dateFromString:string];
}
//转换日期格式
+ (NSString *)exchangeString:(NSString *)string fromFormatter:(NSString *)formateFrom toFormatter:(NSString *)formateTo{
    if (!isStr(string)) {
        return @"";
    }
    NSDate * date= [self exchangeStringToDate:string formatter:formateFrom];
    if (date) {
        return [self exchangeDate:date formatter:formateTo];
    }
    return @"";
}
+ (NSDate *)exchangeString:(NSString *)str formatter:(NSString *)formate{
    if (str == nil || formate == nil) {
        return [NSDate date];
    }
    NSMutableDictionary *threadDictionary = [[NSThread currentThread] threadDictionary];
    NSDateFormatter *dateFormatter = threadDictionary[@"myStrDateFormatter"];
    if(!dateFormatter){
        @synchronized(self){
            if(!dateFormatter){
                dateFormatter = [[NSDateFormatter alloc] init];
                threadDictionary[@"myStrDateFormatter"] = dateFormatter;
            }
        }
    }
    // 必填字段
    //    static NSDateFormatter *dateFormatter = nil;
    //
    //    if (dateFormatter == nil) {
    //        dateFormatter = [[NSDateFormatter alloc] init];
    //    }
    
    //设定时间格式,这里可以设置成自己需要的格式
    [dateFormatter setDateFormat:formate];
    //用[NSDate date]可以获取系统当前时间
    NSDate *currentDate = [dateFormatter dateFromString:str];
    return currentDate;
}
+ (NSString *)exchangeDateStringResponse:(NSString *)str formatter:(NSString *)formate{
    if (!isStr(str)) {
        return @"";
    }
    NSRange range = [str rangeOfString:@"0001"];
    if (range.location != NSNotFound) {
        return @"";
    }
    range = [str rangeOfString:@"."];
    if (range.length > 0) {
        str = [str substringToIndex:range.location];
    }
    //    NSArray * aryDate = [str componentsValidSeparatedByString:@"T"];
    //    NSDate * dateYear = [self exchangeString:aryDate.firstObject formatter:@"yyyy-MM-dd"];
    //    NSDate * dateHour = [self exchangeString:aryDate.lastObject formatter:@"HH-mm-ss"];
    //    NSString * strDate = [NSString stringWithFormat:@"%@ %@",[self exchangeDate:dateYear formatter:@"yyyy-MM-dd"],[self exchangeDate:dateHour formatter:@"HH-mm-ss"]];
    NSDate * dateRight = [self exchangeString:str formatter:@"yyyy-MM-dd HH-mm-ss"];
    NSString * strReturn = [self exchangeDate:dateRight formatter:formate];
    
    return isStr(strReturn)?strReturn:str;
}

//获取当前时间戳
+ (NSString *)fetchTimeStamp{
    return [NSString stringWithFormat:@"%.f",[[NSDate date] timeIntervalSince1970]];
}
//获取时间
+ (NSString *)fetchTimeStampWithStr:(NSString *)str formatter:(NSString *)formatter{
    NSDate *date1 = [NSDate dateWithTimeIntervalSince1970:[str doubleValue]/1000+3600*8];
    return [self exchangeDate:date1 formatter:formatter];
}
#pragma mark  比较两个时间戳相差天数,takeCarTime:传的时间
+ (NSString *)getHour:(NSString *)takeCarTime systemTime:(NSString *)systemTime
{
    NSDate *DRstartDate = [NSDate dateWithTimeIntervalSince1970:[takeCarTime doubleValue]/1000+3600*8];
    NSDate *DRendDate = [NSDate dateWithTimeIntervalSince1970:[systemTime doubleValue]+3600*8];
    NSCalendar *gregorian = [[ NSCalendar alloc ] initWithCalendarIdentifier : NSCalendarIdentifierGregorian];
    NSUInteger unitFlags = NSCalendarUnitDay | NSCalendarUnitMonth | NSCalendarUnitYear | NSCalendarUnitHour | NSCalendarUnitMinute | NSCalendarUnitSecond;
    NSDateComponents *components = [gregorian components:unitFlags fromDate:DRendDate toDate:DRstartDate options:0];
    
    // 获得某个时间的年月日时分秒
    //        NSDateComponents *createDateCmps = [calendar components:unit fromDate:DRstartDate];
    //        NSDateComponents *nowCmps = [calendar components:unit fromDate:DRendDate];
    NSLog(@"剩余%ld天,%ld小时%ld分", components.day ,components.hour, components.minute);
    NSLog(@"相差%ld小时",components.hour);
    if (components.day>1||(components.day==1&&components.hour!=0)) {
        return [NSString stringWithFormat:@"%ld天",(long)components.day];
    }else{
        if (components.hour>1) {
            return [NSString stringWithFormat:@"%ld小时",(long)components.hour];
        }else{
            if (components.minute>1) {
                return [NSString stringWithFormat:@"%ld分钟",(long)components.minute];
            }else{
                return @"1分钟";
            }
        }
    }
}

// exhcnage status bar
+ (void)exchangeStatusBar:(UIStatusBarStyle) statusBarStyle{
    [GlobalData sharedInstance].statusBarStyle = statusBarStyle;
    UIViewController * lastVC = GB_Nav.lastVC;
    [lastVC setNeedsStatusBarAppearanceUpdate];
}
+ (void)exchangeStatusBarHidden:(BOOL)hidden{
    [GlobalData sharedInstance].statusHidden = hidden;
    UIViewController * lastVC = GB_Nav.lastVC;
    [lastVC setNeedsStatusBarAppearanceUpdate];
}
//红色的数字
+ (void)exchangeLabel:(UILabel *)label positiveCount:(int)count {
    label.hidden = count <=0;
    if (!label ) return;
    count = count>99?99:count;
    NSString * strNum = count < 10? @"AAA": @"AAAA";
    [GlobalMethod setLabel:label widthLimit:0 numLines:0 fontNum:12 textColor:[UIColor whiteColor] text:strNum];
    label.backgroundColor = [UIColor redColor];
    [GlobalMethod setRoundView:label color:[UIColor clearColor] numRound:label.height / 2.0- 2 width:0];
    label.text = [NSString stringWithFormat:@"+%d",count];
    label.textAlignment = NSTextAlignmentCenter;
    
}
+ (void)exchangeLabel:(UILabel *)label count:(int)count {
    label.hidden = count <=0;
    if (!label ) return;
    count = count>99?99:count;
    NSString * strNum = count < 10? @"AA": @"AAA";
    [GlobalMethod setLabel:label widthLimit:0 numLines:0 fontNum:12 textColor:[UIColor whiteColor] text:strNum];
    label.backgroundColor = [UIColor redColor];
    [GlobalMethod setRoundView:label color:[UIColor clearColor] numRound:label.height / 2.0 width:0];
    label.text = [NSString stringWithFormat:@"%d",count];
    label.textAlignment = NSTextAlignmentCenter;
}
//设置行间距
+(void )setAttributeLabel:(UILabel *)label content:(NSString *)content width:(CGFloat)width
{
    [self setAttributeLabel:label content:content width:width lineSpace:7];
}
+(void)setAttributeLabel:(UILabel *)label content:(NSString *)content width:(CGFloat)width lineSpace:(CGFloat)line{
    label.width = width;
    NSMutableAttributedString * attributedString = [[NSMutableAttributedString alloc] initWithString:content];
    NSMutableParagraphStyle * paragraphStyle = [[NSMutableParagraphStyle alloc] init];
    [paragraphStyle setLineSpacing:line];
    [attributedString addAttribute:NSParagraphStyleAttributeName value:paragraphStyle range:NSMakeRange(0, [content length])];
    [label setAttributedText:attributedString];
    [label sizeToFit];
}

//获取审批cell
+ (CGFloat)resetCellView:(UIView *)view withArray:(NSArray *)array{
    return  [self resetView:view withArray:array];
}

//sectionHeaderView
+(UIView *)resetTitle:(NSString *)title{
    if (!isStr(title)) {
        return nil;
    }
    UIView *contentView = [[UIView alloc] init];
    contentView.backgroundColor = COLOR_ADDRESS;
    contentView.frame = CGRectMake(0, 0, SCREEN_WIDTH, 30);
    UILabel *label = [UILabel new];
    [GlobalMethod setLabel:label widthLimit:0 numLines:1 fontNum:F(14) textColor:COLOR_999 text:@""];
    label.backgroundColor = [UIColor clearColor];
    [contentView addSubview:label];
    [label fitTitle:UnPackStr(title) variable:SCREEN_WIDTH-20];
    label.leftCenterY = XY(10,contentView.height/2.0);
    return contentView;
}

//复制内容到剪切板
+ (void)copyToPlte:(NSString *)str{
    if (!isStr(str)) {
        return;
    }
    UIPasteboard *pasteboard = [UIPasteboard generalPasteboard];
    pasteboard.string = str;
}

//显示编辑提示
+ (void)showEditAlert:(void (^)(void))block view:(UIView *)view{
    ModelBtn * modelDismiss = [ModelBtn modelWithTitle:@"取消" imageName:nil highImageName:nil tag:TAG_LINE color:[UIColor redColor]];
    modelDismiss.blockClick = block;
    ModelBtn * modelConfirm = [ModelBtn modelWithTitle:@"确认" imageName:nil highImageName:nil tag:TAG_LINE color:COLOR_BLUE];
    modelConfirm.blockClick = ^(void){
        [GB_Nav popViewControllerAnimated:true];
    };
    //    [BaseAlertView initWithTitle:@"确认取消编辑？" content:@"返回将清除编辑的内容" aryBtnModels:@[modelDismiss,modelConfirm] viewShow:view];
}
//显示编辑提示dismissBlock与ConfirmBlock
+ (void)showEditAlertDismiss:(void (^)(void))dismissblock confirm:(void (^)(void))confirmblock view:(UIView *)view{
    ModelBtn * modelDismiss = [ModelBtn modelWithTitle:@"取消" imageName:nil highImageName:nil tag:TAG_LINE color:[UIColor redColor]];
    modelDismiss.blockClick = dismissblock;
    ModelBtn * modelConfirm = [ModelBtn modelWithTitle:@"确认" imageName:nil highImageName:nil tag:TAG_LINE color:COLOR_TEXT];
    modelConfirm.blockClick = confirmblock;
    [BaseAlertView initWithTitle:@"确认取消编辑？" content:@"返回将清除编辑的内容" aryBtnModels:@[modelDismiss,modelConfirm] viewShow:view];
}

//收键盘
+ (void)endEditing{
    UIWindow * window = [UIApplication sharedApplication].keyWindow;
    [window endEditing:true];
}
+(NSMutableAttributedString *)stringToAttributeString:(NSString *)text

{
    
    //先把普通的字符串text转化生成Attributed类型的字符串
    
    NSMutableAttributedString * attStr = [[NSMutableAttributedString alloc]initWithString:text];
    
    NSString * zhengze = @"\\[\\([a-zA-Z0-9\u4e00-\u9fa5]+\\)\\]"; //正则表达式 ,例如  [(呵呵)] = 😑
    
    NSError * error;
    
    NSRegularExpression * re = [NSRegularExpression regularExpressionWithPattern:zhengze options:NSRegularExpressionCaseInsensitive error:&error];
    
    if (!re)
        
    {
        
        NSLog(@"%@😓",[error localizedDescription]);//打印错误😓
        
    }
    
    NSArray * arr = [re matchesInString:text options:0 range:NSMakeRange(0, text.length)];//遍历字符串,获得所有的匹配字符串
    
    NSBundle *bundle = [NSBundle mainBundle];
    
    NSString * path = [bundle pathForResource:@"emj" ofType:@"plist"];  //plist文件,制作一个 数组,包含文字,表情图片名称
    
    NSArray * face = [[NSArray alloc]initWithContentsOfFile:path];//获取 所有的数组
    
    //如果有多个表情图，必须从后往前替换，因为替换后Range就不准确了
    
    for (int j =(int) arr.count - 1; j >= 0; j--) {
        
        //NSTextCheckingResult里面包含range
        
        NSTextCheckingResult * result = arr[j];
        
        for (int i = 0; i < face.count; i++) {
            
            if ([[text substringWithRange:result.range] isEqualToString:face[i][@"key"]])//从数组中的字典中取元素
                
            {
                
                NSString * imageName = [NSString stringWithString:face[i][@"picture"]];
                
                NSTextAttachment * textAttachment = [[NSTextAttachment alloc]init];//添加附件,图片
                
                //textAttachment.bounds=CGRectMake(0, 0, 20, 20);//调节表情大小
                
                textAttachment.image = [UIImage imageNamed:imageName];
                
                NSAttributedString * imageStr = [NSAttributedString attributedStringWithAttachment:textAttachment];
                
                [attStr replaceCharactersInRange:result.range withAttributedString:imageStr];//替换未图片附件
                
                break;
                
            }
            
        }
        
    }
    
    return attStr;
    
}
+ (BOOL)isLocationServiceOpen {
    if ([ CLLocationManager authorizationStatus] == kCLAuthorizationStatusDenied) {
        return NO;
    } else
        return YES;
}
@end