// // Tools.m // MIMI // // Created by Liu on 14-7-14. // Copyright (c) 2014年 wangjun. All rights reserved. // #import "Tools.h" const double a = 6378245.0; const double ee = 0.00669342162296594323; const double pi = 3.14159265358979324; @implementation Tools //判断字母数字 + (BOOL)IsNumber:(NSString *)number { //是否字母数字 NSString *miaoNumRegex =@"^[a-zA-Z0-9_]+$"; NSPredicate *passTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",miaoNumRegex]; return [passTest evaluateWithObject:number]; } //判断喵喵号格式 + (BOOL)isValidateMiaoMiao:(NSString *)miaoNum { //字母开头,长度在5-20之间,只能包含字母、数字和下划线! NSString *miaoNumRegex =@"^[a-zA-Z][a-zA-Z0-9_]{5,19}$"; NSPredicate *passTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",miaoNumRegex]; return [passTest evaluateWithObject:miaoNum]; } //MIMI密码格式 + (BOOL)passWord:(NSString *)str { //(?=.*[0-9])(?=.*[a-z])(?=.*[A-Z]).{6,16}//((?=.*?\\d)(?=.*?[A-Za-z])|(?=.*?\\d)(?=.*?[!@#$%^&])|(?=.*?[A-Za-z])(?=.*?[!@#$%^&]))[\\dA-Za-z!@#$%^&]{6,16}$ //特殊字符判断 // NSString *regex = @"^[A-Za-z0-9_]+$"; NSString *regex = @"^((?=.*?\\d)(?=.*?[A-Za-z])|(?=.*?\\d)(?=.*?[!@#$%^&])|(?=.*?[A-Za-z])(?=.*?[!@#$%^&]))[\\dA-Za-z!@#$%^&]{6,16}$"; NSPredicate *predicate = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", regex]; // if ([predicate evaluateWithObject:str] == NO) { // return NO; // } return [predicate evaluateWithObject:str]; } //QQ号,腾讯QQ号从10000开始 + (BOOL)isQQnum:(NSString *)qqstr { NSString *qqCheck = @"[1-9][0-9]{4,}"; NSPredicate *qqTest = [NSPredicate predicateWithFormat:@"SELF MATCHES%@",qqCheck]; return [qqTest evaluateWithObject:qqstr]; } //微信号 + (BOOL)isWXnum:(NSString *)wxstr { // NSString *wxCheck = @"^[a-zA-Z\\d_]{5,}$"; //字母开头,长度在6-20之间,只能包含字母、数字和下划线和减号! NSString *wxCheck =@"^[a-zA-Z][a-zA-Z0-9_-]{5,19}$"; NSPredicate *wxTest = [NSPredicate predicateWithFormat:@"SELF MATCHES%@",wxCheck]; return [wxTest evaluateWithObject:wxstr]; } // 判断邮箱是否正确 + (BOOL)isValidateEmail:(NSString *)Email { NSString *emailCheck = @"[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,4}"; NSPredicate *emailTest = [NSPredicate predicateWithFormat:@"SELF MATCHES%@",emailCheck]; return [emailTest evaluateWithObject:Email]; } //身份证号 + (BOOL)validateIdentityCard: (NSString *)identityCard { BOOL flag; if (identityCard.length <= 0) { flag = NO; return flag; } NSString *regex2 = @"^(\\d{14}|\\d{17})(\\d|[xX])$"; NSPredicate *identityCardPredicate = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",regex2]; return [identityCardPredicate evaluateWithObject:identityCard]; /* NSString *pattern = @(^[0-9]{15}$)|([0-9]{17}([0-9]|X)$); NSPredicate *pred = [NSPredicate predicateWithFormat:@SELF MATCHES %@, pattern]; BOOL isMatch = [pred evaluateWithObject:idCard]; */ } //出生证..不知道正不正确。网上找的 + (BOOL)validateBirthidCard: (NSString *)identityCard { NSString *emailCheck = @"^[a-zA-Z0-9]{5,21}$"; NSPredicate *emailTest = [NSPredicate predicateWithFormat:@"SELF MATCHES%@",emailCheck]; return [emailTest evaluateWithObject:identityCard]; } //// 正则判断手机号码地址格式 +(BOOL)isMobileNumber:(NSString *)mobileNum { // //旧版 // /** // * 手机号码 // * 移动：134[0-8],135,136,137,138,139,150,151,157,158,159,182,187,188 // * 联通：130,131,132,152,155,156,185,186 // * 电信：133,1349,153,180,189 // */ // // NSString * MOBILE = @"^1(3[0-9]|5[0-35-9]|8[025-9])\\d{8}$"; // /** // 10 * 中国移动：China Mobile // 11 * 134[0-8],135,136,137,138,139,150,151,157,158,159,182,187,188 // 12 */ //// NSString * CM = @"^1(34[0-8]|(3[5-9]|5[017-9]|8[1278])\\d)\\d{7}$"; // NSString *CM = @"^((13[4-9])|(147)|(15[0-2,7-9])|(178)|(18[2-4,7-8]))\\d{8}|(1705)\\d{7}$"; // /** // 15 * 中国联通：China Unicom // 16 * 130,131,132,152,155,156,185,186 // 17 */ //// NSString * CU = @"^1(3[0-2]|5[256]|8[56])\\d{8}$"; // NSString *CU = @"^((13[0-2])|(145)|(15[5-6])|(176)|(18[5,6]))\\d{8}|(1709)\\d{7}$"; // /** // 20 * 中国电信：China Telecom // 21 * 133,1349,153,180,189 // 22 */ //// NSString * CT = @"^1((33|53|8[09])[0-9]|349)\\d{7}$"; // NSString *CT = @"^((133)|(153)|(177)|(18[0,1,9]))\\d{8}$"; // /** // 25 * 大陆地区固话及小灵通 // 26 * 区号：010,020,021,022,023,024,025,027,028,029 // 27 * 号码：七位或八位 // 28 */ // // NSString * PHS = @"^0(10|2[0-5789]|\\d{3})\\d{7,8}$"; // // NSPredicate *regextestmobile = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", MOBILE]; // NSPredicate *regextestcm = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CM]; // NSPredicate *regextestcu = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CU]; // NSPredicate *regextestct = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CT]; // // if (([regextestmobile evaluateWithObject:mobileNum] == YES) // || ([regextestcm evaluateWithObject:mobileNum] == YES) // || ([regextestct evaluateWithObject:mobileNum] == YES) // || ([regextestcu evaluateWithObject:mobileNum] == YES)) // { // return YES; // } // else // { // return NO; // } //新版 /** * 手机号码: * 13[0-9], 14[5,7], 15[0, 1, 2, 3, 5, 6, 7, 8, 9], 17[6, 7, 8], 18[0-9], 170[0-9] * 移动号段: 134,135,136,137,138,139,150,151,152,157,158,159,182,183,184,187,188,147,178,1705 * 联通号段: 130,131,132,155,156,185,186,145,176,1709 * 电信号段: 133,153,180,181,189,177,1700 */ NSString *MOBILE = @"^1(3[0-9]|4[57]|5[0-35-9]|8[0-9]|70)\\d{8}$"; /** * 中国移动：China Mobile * 134,135,136,137,138,139,150,151,152,157,158,159,182,183,184,187,188,147,178,1705 */ NSString *CM = @"(^1(3[4-9]|4[7]|5[0-27-9]|7[8]|8[2-478])\\d{8}$)|(^1705\\d{7}$)"; /** * 中国联通：China Unicom * 130,131,132,155,156,185,186,145,176,1709 */ NSString *CU = @"(^1(3[0-2]|4[5]|5[56]|7[6]|8[56])\\d{8}$)|(^1709\\d{7}$)"; /** * 中国电信：China Telecom * 133,153,180,181,189,177,1700 */ NSString *CT = @"(^1(33|53|77|8[019])\\d{8}$)|(^1700\\d{7}$)"; NSPredicate *regextestmobile = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", MOBILE]; NSPredicate *regextestcm = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CM]; NSPredicate *regextestcu = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CU]; NSPredicate *regextestct = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CT]; if (([regextestmobile evaluateWithObject:mobileNum] == YES) || ([regextestcm evaluateWithObject:mobileNum] == YES) || ([regextestct evaluateWithObject:mobileNum] == YES) || ([regextestcu evaluateWithObject:mobileNum] == YES)) { return YES; } else { return NO; } } // 正则判断电话号码地址格式,固话 +(BOOL)isTelePhone:(NSString *)telePhoneNum { /** * 手机号码 * 移动：134[0-8],135,136,137,138,139,150,151,157,158,159,182,187,188 * 联通：130,131,132,152,155,156,185,186 * 电信：133,1349,153,180,189 */ NSString * MOBILE = @"^1(3[0-9]|5[0-35-9]|8[025-9])\\d{8}$"; /** 10 * 中国移动：China Mobile 11 * 134[0-8],135,136,137,138,139,150,151,157,158,159,182,187,188 12 */ NSString * CM = @"^1(34[0-8]|(3[5-9]|5[017-9]|8[278])\\d)\\d{7}$"; /** 15 * 中国联通：China Unicom 16 * 130,131,132,152,155,156,185,186 17 */ NSString * CU = @"^1(3[0-2]|5[256]|8[56])\\d{8}$"; /** 20 * 中国电信：China Telecom 21 * 133,1349,153,180,189 22 */ NSString * CT = @"^1((33|53|8[09])[0-9]|349)\\d{7}$"; /** 25 * 大陆地区固话及小灵通 26 * 区号：010,020,021,022,023,024,025,027,028,029 27 * 号码：七位或八位 28 */ // NSString * PHS = @"^0(10|2[0-5789]|\\d{3})\\d{7,8}$"; NSString * PHS = @"^((\\d{7,8})|(\\d{4}|\\d{3})-(\\d{7,8})|(\\d{4}|\\d{3})-(\\d{7,8})-(\\d{4}|\\d{3}|\\d{2}|\\d{1})|(\\d{7,8})-(\\d{4}|\\d{3}|\\d{2}|\\d{1}))$"; // NSString * PHS = @"^(\\b0[1-2]\\d-\\d{8}(-\\d{1,4})?\\b)|(\\b0\\d{3}-\\d{7,8}(-\\d{1,4})?\\b)$"; // NSString * PHS = @"^(0?1[358]\\d{9})|((0(10|2[1-3]|[3-9]\\d{2}))?[1-9]\\d{6,7})$"; NSPredicate *regextestmobile = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", MOBILE]; NSPredicate *regextestphs = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", PHS]; NSPredicate *regextestcm = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CM]; NSPredicate *regextestcu = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CU]; NSPredicate *regextestct = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CT]; if (([regextestmobile evaluateWithObject:telePhoneNum] == YES) ||([regextestphs evaluateWithObject:telePhoneNum] == YES) || ([regextestcm evaluateWithObject:telePhoneNum] == YES) || ([regextestct evaluateWithObject:telePhoneNum] == YES) || ([regextestcu evaluateWithObject:telePhoneNum] == YES)) { return YES; } else { return NO; } } #pragma mark - 计算文本宽高 - //计算宽度 + (CGFloat)getTheStringWidth:(NSString *)string setFont:(CGFloat)font { NSMutableAttributedString *attrStr = [[NSMutableAttributedString alloc] initWithString:string]; NSRange range = NSMakeRange(0, attrStr.length); //设置字体 [attrStr addAttribute:NSFontAttributeName value:[UIFont systemFontOfSize:font] range:range]; NSDictionary *dic = [attrStr attributesAtIndex:0 effectiveRange:&range]; // 获取该段attributedString CGSize textSize = [string boundingRectWithSize:CGSizeMake(MAXFLOAT, 20) // 用于计算文本绘制时占据的矩形块 options:NSStringDrawingUsesLineFragmentOrigin | NSStringDrawingUsesFontLeading // 文本绘制时的附加选项 attributes:dic // 文字的属性 context:nil].size; // context上下文。包括一些信息，例如如何调整字间距以及缩放。该对象包含的信息将用于文本绘制。该参数可为nil return textSize.width; } //计算高度 + (CGFloat)getTheStringHeight:(NSString *)string setFont:(CGFloat)font width:(CGFloat)width { NSMutableAttributedString *attrStr = [[NSMutableAttributedString alloc] initWithString:string]; NSRange range = NSMakeRange(0, attrStr.length); //设置字体 [attrStr addAttribute:NSFontAttributeName value:[UIFont systemFontOfSize:font] range:range]; NSDictionary *dic = [attrStr attributesAtIndex:0 effectiveRange:&range]; // 获取该段attributedString CGSize textSize = [string boundingRectWithSize:CGSizeMake(width, MAXFLOAT) // 用于计算文本绘制时占据的矩形块 options:NSStringDrawingUsesLineFragmentOrigin | NSStringDrawingUsesFontLeading // 文本绘制时的附加选项 attributes:dic // 文字的属性 context:nil].size; // context上下文。包括一些信息，例如如何调整字间距以及缩放。该对象包含的信息将用于文本绘制。该参数可为nil return textSize.height; } #pragma mark - 图片 +(UIImage *)setImgName:(NSString *)name { UIImage *img = [UIImage imageNamed:name]; img = [img imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal]; return img; } //+(CGSize)getSize:(NSString *)str widthSize:(CGFloat)width FontOfSize:(CGFloat)fontSize //{ // CGSize requiredSize; // if ([str respondsToSelector:@selector(boundingRectWithSize:options:attributes:context:)]) { // CGRect rect = [str boundingRectWithSize:(CGSize){width, MAXFLOAT} // options:NSStringDrawingUsesLineFragmentOrigin // attributes:@{NSFontAttributeName:[UIFont systemFontOfSize:fontSize]} // context:nil]; // requiredSize = rect.size; // // } else { // // requiredSize = [str sizeWithFont:[UIFont systemFontOfSize:fontSize] constrainedToSize:(CGSize){width, MAXFLOAT} lineBreakMode:NSLineBreakByWordWrapping]; // } // // return requiredSize; //} // //+(CGSize)getSize:(NSString *)str widthSize:(CGFloat)width FontOfBSize:(CGFloat)fontSize //{ // CGSize requiredSize; // if ([str respondsToSelector:@selector(boundingRectWithSize:options:attributes:context:)]) { // CGRect rect = [str boundingRectWithSize:(CGSize){width, MAXFLOAT} // options:NSStringDrawingUsesLineFragmentOrigin // attributes:@{NSFontAttributeName:[UIFont boldSystemFontOfSize:fontSize]} // context:nil]; // requiredSize = rect.size; // // } else { // // requiredSize = [str sizeWithFont:[UIFont boldSystemFontOfSize:fontSize] constrainedToSize:(CGSize){width, MAXFLOAT} lineBreakMode:NSLineBreakByWordWrapping]; // } // // return requiredSize; //} // // //#pragma mark 图片压缩 //+ (UIImage*)imageByScalingAndCroppingForSize:(CGSize)targetSize withImage:(UIImage*)selectedImage //{ // //方法1 //// CGFloat scaxy=1.0; //// CGSize imageSize = selectedImage.size; //// CGFloat targetWidth = targetSize.width; //// CGFloat targetHeight = targetSize.height; //// //// if (CGSizeEqualToSize(imageSize, targetSize) == NO) //// { //// CGFloat scax = targetWidth / imageSize.width; //// CGFloat scay = targetHeight / imageSize.height; //// if (scax > scay) //// { //// scaxy = scay; //// } //// else //// { //// scaxy = scax; //// } //// } //// //// CGFloat scaledWidth = selectedImage.size.width * scaxy; //// CGFloat scaledHeight = selectedImage.size.height *scaxy; //// ////// UIGraphicsBeginImageContext(CGSizeMake(selectedImage.size.width * scaxy, selectedImage.size.height *scaxy)); //// UIGraphicsBeginImageContext(CGSizeMake(scaledWidth, scaledHeight)); //// // Tell the old image to draw in this new context, with the desired// new size ////// [selectedImage drawInRect:CGRectMake(0,0,selectedImage.size.width * scaxy, selectedImage.size.height *scaxy)]; //// //// CGRect thumbnailRect = CGRectZero; //// thumbnailRect.origin = CGPointMake(0.0, 0.0); //// thumbnailRect.size.width = scaledWidth; //// thumbnailRect.size.height = scaledHeight; //// //// CGContextRef context = UIGraphicsGetCurrentContext(); //// CGContextSetFillColorWithColor(context, [[UIColor clearColor] CGColor]); //// UIRectFill(CGRectMake(0, 0, targetWidth, targetHeight));//clear background //// //// [selectedImage drawInRect:thumbnailRect]; //// //// UIImage *newImage = UIGraphicsGetImageFromCurrentImageContext(); //// UIGraphicsEndImageContext(); // // //方法2 // CGFloat scaxy=1.0; // const int maxW = targetSize.width, maxH = targetSize.height; // if (selectedImage.size.height>maxH && selectedImage.size.width >maxW) // { // CGFloat scax = maxH/selectedImage.size.width; // CGFloat scay = maxW/selectedImage.size.height; // if (scax > scay) // { // scaxy = scay; // } // else // { // scaxy = scax; // } // } // UIGraphicsBeginImageContext(CGSizeMake(selectedImage.size.width * scaxy, selectedImage.size.height *scaxy)); // // Tell the old image to draw in this new context, with the desired// new size // [selectedImage drawInRect:CGRectMake(0,0,selectedImage.size.width * scaxy, selectedImage.size.height *scaxy)]; // UIImage *newImage = UIGraphicsGetImageFromCurrentImageContext(); // UIGraphicsEndImageContext(); // //// 方法3 //// // UIImage *selectedImage = self; //// UIImage *newImage = nil; //// CGSize imageSize = selectedImage.size; //// CGFloat width = imageSize.width; //// CGFloat height = imageSize.height; //// CGFloat targetWidth = targetSize.width; //// CGFloat targetHeight = targetSize.height; //// CGFloat scaleFactor = 0.0; //// CGFloat scaledWidth = targetWidth; //// CGFloat scaledHeight = targetHeight; ////// CGPoint thumbnailPoint = CGPointMake(0.0,0.0); //// //// if (CGSizeEqualToSize(imageSize, targetSize) == NO) //// { //// CGFloat widthFactor = targetWidth / width; //// CGFloat heightFactor = targetHeight / height; //// //// if (widthFactor > heightFactor) //// scaleFactor = widthFactor; // scale to fit height //// else //// scaleFactor = heightFactor; // scale to fit width //// scaledWidth = width * scaleFactor; //// scaledHeight = height * scaleFactor; //// //// // center the image 裁剪中间 ////// if (widthFactor > heightFactor) ////// { ////// thumbnailPoint.y = (targetHeight - scaledHeight) * 0.5; ////// } ////// else ////// if (widthFactor < heightFactor) ////// { ////// thumbnailPoint.x = (targetWidth - scaledWidth) * 0.5; ////// } //// } //// ////// UIGraphicsBeginImageContext(targetSize); // this will crop //// UIGraphicsBeginImageContext(CGSizeMake(scaledWidth, scaledHeight)); // this will crop //// //// CGRect thumbnailRect = CGRectZero; ////// thumbnailRect.origin = thumbnailPoint; //// thumbnailRect.size.width = scaledWidth; //// thumbnailRect.size.height = scaledHeight; //// //// [selectedImage drawInRect:thumbnailRect]; //// //// newImage = UIGraphicsGetImageFromCurrentImageContext(); //// if(newImage == nil) //// NSLog(@"could not scale image"); //// //// //pop the context to get back to the default //// UIGraphicsEndImageContext(); // return newImage; //} // //+(UIImage *)scaleAndRotateImage:(UIImage *)image resolution:(int)kMaxResolution{ // CGImageRef imgRef = image.CGImage; // CGFloat width = CGImageGetWidth(imgRef); // CGFloat height = CGImageGetHeight(imgRef); // // CGAffineTransform transform = CGAffineTransformIdentity; // CGRect bounds = CGRectMake(0, 0, width, height); // if (width > kMaxResolution || height > kMaxResolution) { // CGFloat ratio = width/height; // if (ratio > 1) { // bounds.size.width = kMaxResolution; // bounds.size.height = bounds.size.width / ratio; // } else { // bounds.size.height = kMaxResolution; // bounds.size.width = bounds.size.height * ratio; // } // } // // CGFloat scaleRatio = bounds.size.width / width; // CGSize imageSize = CGSizeMake(CGImageGetWidth(imgRef), CGImageGetHeight(imgRef)); // CGFloat boundHeight; // // UIImageOrientation orient = image.imageOrientation; // switch(orient) { // case UIImageOrientationUp: // transform = CGAffineTransformIdentity; // break; // case UIImageOrientationUpMirrored: // transform = CGAffineTransformMakeTranslation(imageSize.width, 0.0); // transform = CGAffineTransformScale(transform, -1.0, 1.0); // break; // case UIImageOrientationDown: // transform = CGAffineTransformMakeTranslation(imageSize.width, imageSize.height); // transform = CGAffineTransformRotate(transform, M_PI); // break; // case UIImageOrientationDownMirrored: // transform = CGAffineTransformMakeTranslation(0.0, imageSize.height); // transform = CGAffineTransformScale(transform, 1.0, -1.0); // break; // case UIImageOrientationLeftMirrored: // boundHeight = bounds.size.height; // bounds.size.height = bounds.size.width; // bounds.size.width = boundHeight; // transform = CGAffineTransformMakeTranslation(imageSize.height, imageSize.width); // transform = CGAffineTransformScale(transform, -1.0, 1.0); // transform = CGAffineTransformRotate(transform, 3.0 * M_PI / 2.0); // break; // case UIImageOrientationLeft: // boundHeight = bounds.size.height; // bounds.size.height = bounds.size.width; // bounds.size.width = boundHeight; // transform = CGAffineTransformMakeTranslation(0.0, imageSize.width); // transform = CGAffineTransformRotate(transform, 3.0 * M_PI / 2.0); // break; // case UIImageOrientationRightMirrored: // boundHeight = bounds.size.height; // bounds.size.height = bounds.size.width; // bounds.size.width = boundHeight; // transform = CGAffineTransformMakeScale(-1.0, 1.0); // transform = CGAffineTransformRotate(transform, M_PI / 2.0); // break; // case UIImageOrientationRight: // boundHeight = bounds.size.height; // bounds.size.height = bounds.size.width; // bounds.size.width = boundHeight; // transform = CGAffineTransformMakeTranslation(imageSize.height, 0.0); // transform = CGAffineTransformRotate(transform, M_PI / 2.0); // break; // default: // [NSException raise:NSInternalInconsistencyException format:@"Invalid image orientation"]; // } // // UIGraphicsBeginImageContext(CGSizeMake(floorf(bounds.size.width), floorf(bounds.size.height))); // CGContextRef context = UIGraphicsGetCurrentContext(); // if (orient == UIImageOrientationRight || orient == UIImageOrientationLeft) { // CGContextScaleCTM(context, -scaleRatio, scaleRatio); // CGContextTranslateCTM(context, -height, 0); // } else { // CGContextScaleCTM(context, scaleRatio, -scaleRatio); // CGContextTranslateCTM(context, 0, -height); // } // CGContextConcatCTM(context, transform); // // CGContextDrawImage(UIGraphicsGetCurrentContext(), CGRectMake(0, 0, floorf(width), floorf(height)), imgRef); // UIImage *imageCopy = UIGraphicsGetImageFromCurrentImageContext(); // UIGraphicsEndImageContext(); // return imageCopy; //} //系统定位的坐标偏移优化 +(CLLocationCoordinate2D)transformFromWGSToGCJ:(CLLocationCoordinate2D)wgsLoc { CLLocationCoordinate2D adjustLoc; if([self isLocationOutOfChina:wgsLoc]){ adjustLoc = wgsLoc; }else{ double adjustLat = [self transformLatWithX:wgsLoc.longitude - 105.0 withY:wgsLoc.latitude - 35.0]; double adjustLon = [self transformLonWithX:wgsLoc.longitude - 105.0 withY:wgsLoc.latitude - 35.0]; double radLat = wgsLoc.latitude / 180.0 * pi; double magic = sin(radLat); magic = 1 - ee * magic * magic; double sqrtMagic = sqrt(magic); adjustLat = (adjustLat * 180.0) / ((a * (1 - ee)) / (magic * sqrtMagic) * pi); adjustLon = (adjustLon * 180.0) / (a / sqrtMagic * cos(radLat) * pi); adjustLoc.latitude = wgsLoc.latitude + adjustLat; adjustLoc.longitude = wgsLoc.longitude + adjustLon; } return adjustLoc; } //判断是不是在中国 +(BOOL)isLocationOutOfChina:(CLLocationCoordinate2D)location { if (location.longitude < 72.004 || location.longitude > 137.8347 || location.latitude < 0.8293 || location.latitude > 55.8271) return YES; return NO; } //坐标转换 const double x_pi2 = 3.14159265358979324 * 3000.0 / 180.0; //百度坐标转火星 +(CLLocationCoordinate2D)bd_g_decrypt:(CLLocationCoordinate2D)wgsLoc { CLLocationCoordinate2D adjustLoc; double x = wgsLoc.longitude - 0.0065, y = wgsLoc.latitude - 0.006; double z = sqrt(x * x + y * y) - 0.00002 * sin(y * x_pi2); double theta = atan2(y, x) - 0.000003 * cos(x * x_pi2); adjustLoc.longitude = z * cos(theta); adjustLoc.latitude = z * sin(theta); return adjustLoc; } //火星转百度坐标 +(CLLocationCoordinate2D)bd_g_encrypt:(CLLocationCoordinate2D)wgsLoc { CLLocationCoordinate2D adjustLoc; double x = wgsLoc.longitude, y = wgsLoc.latitude; double z = sqrt(x * x + y * y) + 0.00002 * sin(y * x_pi2); double theta = atan2(y, x) + 0.000003 * cos(x * x_pi2); adjustLoc.longitude = z * cos(theta) + 0.0065; adjustLoc.latitude = z * sin(theta) + 0.006; return adjustLoc; } +(double)transformLatWithX:(double)x withY:(double)y { double lat = -100.0 + 2.0 * x + 3.0 * y + 0.2 * y * y + 0.1 * x * y + 0.2 * sqrt(fabs(x)); lat += (20.0 * sin(6.0 * x * pi) + 20.0 *sin(2.0 * x * pi)) * 2.0 / 3.0; lat += (20.0 * sin(y * pi) + 40.0 * sin(y / 3.0 * pi)) * 2.0 / 3.0; lat += (160.0 * sin(y / 12.0 * pi) + 3320 * sin(y * pi / 30.0)) * 2.0 / 3.0; return lat; } +(double)transformLonWithX:(double)x withY:(double)y { double lon = 300.0 + x + 2.0 * y + 0.1 * x * x + 0.1 * x * y + 0.1 * sqrt(fabs(x)); lon += (20.0 * sin(6.0 * x * pi) + 20.0 * sin(2.0 * x * pi)) * 2.0 / 3.0; lon += (20.0 * sin(x * pi) + 40.0 * sin(x / 3.0 * pi)) * 2.0 / 3.0; lon += (150.0 * sin(x / 12.0 * pi) + 300.0 * sin(x / 30.0 * pi)) * 2.0 / 3.0; return lon; } //时间转化成时间戳 + (NSString *)dateTotimewithd:(NSString *)dates formatStr:(NSString *)formatstr{ NSDateFormatter *dateformat=[[NSDateFormatter alloc] init]; [dateformat setDateFormat:formatstr];//@"yyyy-MM-dd HH:mm"]; NSLocale *lcoao = [[NSLocale alloc] initWithLocaleIdentifier:@"zh_CN"]; [dateformat setLocale:lcoao]; NSDate *deta = [dateformat dateFromString:dates]; NSString *sendtimeme = [NSString stringWithFormat:@"%lld",(long long)[deta timeIntervalSince1970]]; lcoao = nil; deta = nil; dateformat = nil; return sendtimeme; } #pragma mark - 剩余时间计算 +(NSString *)dateStr:(NSString *)timeStr { //计算时间，先取当前时间然后比较 //获取当前时间 NSDate * nowDate = [NSDate date]; // NSLog(@"---Now---- %@",nowDate); // NSLog(@"---后台---- %@",date); NSTimeInterval backDate = [timeStr longLongValue]*1000; // int nowdate = [[NSString stringWithFormat:@"%ld",(long)[nowDate timeIntervalSince1970]] intValue]; NSTimeInterval nowdate = [[NSString stringWithFormat:@"%lld", (long long)[nowDate timeIntervalSince1970]*1000] longLongValue]; // NSLog(@"%d,%d",backDate,nowdate); int cha = (backDate - nowdate)/1000; // NSLog(@" 差值 %d",cha); int day = cha / ( 60 * 60 * 24); // NSLog(@" 日 %d",day); int hour = (cha / (60 * 60) - day * 24); // NSLog(@" 小时 %d",hour); int minute = (cha / 60 - day * 24 * 60 - hour * 60); // NSLog(@" 分钟 %d",minute); if (day < 1) { if (hour < 1) { if (minute < 1) { // return [[NSString stringWithFormat:@"%d",0] stringByAppendingString:@""]; //停止计时 // return [[NSString stringWithFormat:@"%d",0] stringByAppendingString:@"分钟"]; return nil; } else { return [[NSString stringWithFormat:@"%d",minute] stringByAppendingString:@"分钟"]; } } else { return [NSString stringWithFormat:@"%d小时%d分钟",hour,minute]; } } else { return [NSString stringWithFormat:@"%d天%d小时%d分钟",day,hour,minute]; } return nil; } //count down倒计时 //time : 倒计时间 //-(NSString *)setCountDown_WhatTime:(NSInteger)time{ // // //计算时间，先取当前时间然后比较 // //获取当前时间 // NSDate * nowDate = [NSDate date]; // // //} /** ///// 和当前时间比较 //// 1）1分钟以内 显示 : 刚刚 //// 2）1小时以内 显示 : X分钟前 /// 3）今天或者昨天 显示 : 今天 09:30 昨天 09:30 /// 4) 今年显示 : 09月12日 /// 5) 大于本年 显示 : 2013/09/09 **/ + (NSString *)formateDate:(NSString *)dateString withFormate:(NSString *) formate { @try { //实例化一个NSDateFormatter对象 NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init]; [dateFormatter setDateFormat:formate]; NSDate * nowDate = [NSDate date]; ///// 将需要转换的时间转换成 NSDate 对象 NSDate * needFormatDate = [dateFormatter dateFromString:dateString]; ///// 取当前时间和转换时间两个日期对象的时间间隔 ///// 这里的NSTimeInterval 并不是对象，是基本型，其实是double类型，是由c定义的: typedef double NSTimeInterval; NSTimeInterval time = [nowDate timeIntervalSinceDate:needFormatDate]; //// 再然后，把间隔的秒数折算成天数和小时数： NSString *dateStr = @""; if (time<=60) { //// 1分钟以内的 dateStr = @"刚刚"; }else if(time<=60*60){ //// 一个小时以内的 int mins = time/60; dateStr = [NSString stringWithFormat:@"%d分钟前",mins]; }else if(time<=60*60*24*2){ //// 在两天内的 [dateFormatter setDateFormat:@"YYYY-MM-dd"]; NSString * need_yMd = [dateFormatter stringFromDate:needFormatDate]; NSString *now_yMd = [dateFormatter stringFromDate:nowDate]; [dateFormatter setDateFormat:@"HH:mm"]; if ([need_yMd isEqualToString:now_yMd]) { //// 在同一天 dateStr = [NSString stringWithFormat:@"今天 %@",[dateFormatter stringFromDate:needFormatDate]]; }else{ //// 昨天 dateStr = [NSString stringWithFormat:@"昨天 %@",[dateFormatter stringFromDate:needFormatDate]]; } }else { [dateFormatter setDateFormat:@"yyyy"]; NSString * yearStr = [dateFormatter stringFromDate:needFormatDate]; NSString *nowYear = [dateFormatter stringFromDate:nowDate]; if ([yearStr isEqualToString:nowYear]) { //// 在同一年 [dateFormatter setDateFormat:@"MM-dd HH:mm"]; dateStr = [dateFormatter stringFromDate:needFormatDate]; }else{ [dateFormatter setDateFormat:@"yyyy-MM-dd"]; dateStr = [dateFormatter stringFromDate:needFormatDate]; } } return dateStr; } @catch (NSException *exception) { return @""; } } //定位判断 +(BOOL)checkLocationState:(UIViewController *)currentViewController { if(![CLLocationManager locationServicesEnabled]){ NSLog(@"请开启定位:设置 > 隐私 > 位置 > 定位服务"); return NO; }else{ CLAuthorizationStatus status = [CLLocationManager authorizationStatus]; // if (status != kCLAuthorizationStatusAuthorized) { // NSLog(@"定位失败，请开启定位:设置 > 隐私 > 位置 > 定位服务 下 XX应用1111"); // return NO; // } if (kCLAuthorizationStatusDenied == status || kCLAuthorizationStatusRestricted == status) { NSLog(@"定位失败，请开启定位:设置 > 隐私 > 位置 > 定位服务 下 XX应用2222"); // [self settingDingWei:currentViewController]; //手动设置允许定位 UIAlertController* alert = [UIAlertController alertControllerWithTitle:@"同城乐购需要访问您的定位服务" message:@"点击“设置”前往系统设置允许同城乐购使用定位服务" preferredStyle:UIAlertControllerStyleAlert]; UIAlertAction* cancelAction = [UIAlertAction actionWithTitle:@"忽略" style:UIAlertActionStyleCancel handler:^(UIAlertAction * action) { //重置？？ }]; [alert addAction:cancelAction]; UIAlertAction* defaultAction = [UIAlertAction actionWithTitle:@"设置" style:UIAlertActionStyleDestructive handler:^(UIAlertAction * action) { NSURL *url = [NSURL URLWithString:UIApplicationOpenSettingsURLString]; if ([[UIApplication sharedApplication] canOpenURL:url]) { //如果点击打开的话，需要记录当前的状态，从设置回到应用的时候会用到 [[UIApplication sharedApplication] openURL:url]; } }]; [alert addAction:defaultAction]; [currentViewController presentViewController:alert animated:YES completion:nil]; return NO; } if (status == kCLAuthorizationStatusAuthorizedWhenInUse || status == kCLAuthorizationStatusNotDetermined) { //定位功能可用，开始定位 NSLog(@"定位可用"); return YES; } } return NO; } //+(void)shareActionIconImgUrl:(NSString *)iconUrl Title:(NSString *)title Content:(NSString *)content MainUrl:(NSString *)mainUrl{ // //1、创建分享参数 // // NSArray* imageArray = @[iconUrl]; // //（注意：图片必须要在Xcode左边目录里面，名称必须要传正确，如果要分享网络图片，可以这样传iamge参数http://mob.com/Assets/images///logo.png?v=20150320 images:@[@""]） // if (imageArray) { // // // NSMutableDictionary *shareParams = [NSMutableDictionary dictionary]; // [shareParams SSDKSetupShareParamsByText:content // images:imageArray // url:[NSURL URLWithString:[NSString stringWithFormat:@"%@",mainUrl]] // title:title // type:SSDKContentTypeAuto]; // //2、分享（可以弹出我们的分享菜单和编辑界面） // [ShareSDK showShareActionSheet:nil //要显示菜单的视图, iPad版中此参数作为弹出菜单的参照视图，只有传这个才可以弹出我们的分享菜单，可以传分享的按钮对象或者自己创建小的view 对象，iPhone可以传nil不会影响 // items:nil // shareParams:shareParams // onShareStateChanged:^(SSDKResponseState state, SSDKPlatformType platformType, NSDictionary *userData, SSDKContentEntity *contentEntity, NSError *error, BOOL end) { // // switch (state) { // case SSDKResponseStateSuccess: // { // UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@"分享成功" // message:nil // delegate:nil // cancelButtonTitle:@"确定" // otherButtonTitles:nil]; // [alertView show]; // break; // } // case SSDKResponseStateFail: // { // UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"分享失败" // message:[NSString stringWithFormat:@"%@",error] // delegate:nil // cancelButtonTitle:@"OK" // otherButtonTitles:nil, nil]; // [alert show]; // break; // } // default: // break; // } // } // ];} // // // // //} //时间戳转时间 +(NSString *)timestamp_timeOrType:(NSString *)type Timestamp:(NSString *)timestamp{ //时间戳转时间 NSDateFormatter* formatter = [[NSDateFormatter alloc] init]; [formatter setDateStyle:NSDateFormatterMediumStyle]; [formatter setTimeStyle:NSDateFormatterShortStyle]; [formatter setDateFormat:type]; NSString *timeStr = [NSString stringWithFormat:@"%@",timestamp]; NSDate *date = [NSDate dateWithTimeIntervalSince1970:[timeStr integerValue]]; NSString *nowtimeStr = [formatter stringFromDate:date]; return nowtimeStr; } // 登录成功保存用户数据 + (BOOL)saveUserSource:(NSDictionary *)dict { NSArray *arr = NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES); NSString *documentPath = [arr objectAtIndex:0]; NSString *path = [documentPath stringByAppendingString:@"/user.plist"]; BOOL result = [dict writeToFile:path atomically:YES]; return result; } // 删除用户数据 + (BOOL)removeUserSource { NSArray *arr = NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES); NSString *documentPath = [arr objectAtIndex:0]; NSString *path = [documentPath stringByAppendingString:@"/user.plist"]; NSFileManager *fileMger = [NSFileManager defaultManager]; //如果文件路径存在的话 BOOL bRet = [fileMger fileExistsAtPath:path]; BOOL result = NO; if (bRet) { NSError *err; result = [fileMger removeItemAtPath:path error:&err]; } return result; } + (NSDictionary *)getUserDict { NSArray *arr = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); NSString *documentPath = [arr objectAtIndex:0]; NSString *path = [documentPath stringByAppendingString:@"/user.plist"]; NSDictionary *userDic = [NSMutableDictionary dictionaryWithContentsOfFile:path]; if (!userDic) { return nil; } return userDic; } + (BOOL)savePlistForDocumentWithData:(id)data name:(NSString *)fileName dataType:(ToolsFileType)type { NSArray *arr = NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES); NSString *documentPath = [arr objectAtIndex:0]; NSString *path = [documentPath stringByAppendingString:fileName]; BOOL result; if (type == NSPrivateModelType) { // 保存自定义的model result = [NSKeyedArchiver archiveRootObject:data toFile:path]; }else { result = [data writeToFile:path atomically:YES]; } return result; } + (id)getPlistDataFromDocumentWithFileName:(NSString *)fileName dataType:(ToolsFileType)type { NSArray *arr = NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES); NSString *documentPath = [arr objectAtIndex:0]; NSString *path = [documentPath stringByAppendingString:fileName]; id value; if (type == NSArrayType) { value = [NSArray arrayWithContentsOfFile:path]; }else if (type == NSDictionaryType) { value = [NSMutableDictionary dictionaryWithContentsOfFile:path]; }else { value = [NSKeyedUnarchiver unarchiveObjectWithFile:path]; } // 娶不到值返回nil if (!value) { return nil; } return value; } + (BOOL)removePlistDataForDocumentWithPath:(NSString *)fileName { NSArray *arr = NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES); NSString *documentPath = [arr objectAtIndex:0]; NSString *path = [documentPath stringByAppendingString:fileName]; NSFileManager *fileMger = [NSFileManager defaultManager]; //如果文件路径存在的话 BOOL bRet = [fileMger fileExistsAtPath:path]; BOOL result = NO; if (bRet) { NSError *err; result = [fileMger removeItemAtPath:path error:&err]; } return result; } + (UIViewController *)getCurrentViewController:(UIView *)view { UIResponder *next = [view nextResponder]; do { if ([next isKindOfClass:[UIViewController class]]) { return (UIViewController *)next; } next = [next nextResponder]; } while (next != nil); return nil; } /* * 判断用户输入的密码是否符合规范，符合规范的密码要求： 1. 长度大于6位(小于20位) 2. 密码中必须同时包含数字和字母 */ + (BOOL)judgePassWordLegal:(NSString *)pass{ BOOL result = false; if ([pass length] >= 6){ // 判断长度大于8位后再接着判断是否同时包含数字和字符 NSString * regex = @"^(?![0-9]+$)(?![a-zA-Z]+$)[0-9A-Za-z]{6,20}$"; NSPredicate *pred = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", regex]; result = [pred evaluateWithObject:pass]; } return result; } /* * 弹出一个alertView */ + (void)showAlertViewWithTitle:(NSString *)title content:(NSString *)content { UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:title message:content delegate:nil cancelButtonTitle:nil otherButtonTitles:@"确认", nil]; [alertView show]; } /** * 设置viewController的返回title */ + (void)setViewControllerBackTitle:(NSString *)title controller:(UIViewController *)viewC navigation:(UINavigationController *)navController{ UIBarButtonItem *backBarButtonItem = [[UIBarButtonItem alloc] init]; backBarButtonItem.title = title; viewC.navigationItem.backBarButtonItem = backBarButtonItem; } + (BOOL)blankString:(NSString*)str{ if (![str isKindOfClass:[NSString class]] ){ return YES; } if ([str isEqual:[NSNull null]]){ return YES; } if (str == NULL || [str isEqual:nil] || [str isEqual:Nil] || self == nil){ return YES; } if([str isEqualToString:@"(null)"]){ return YES; } if([str isEqualToString:@""]){ return YES; } if (str.length == 0 || [[str stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]] length] == 0){ return YES; } return NO; } @end