From 83b9d5c682b21d88133f24da0f94dd56bd79e687 Mon Sep 17 00:00:00 2001
From: 单军华
Date: Thu, 19 Jul 2018 13:38:55 +0800
Subject: [PATCH] change
---
screendisplay/Pods/ZFDownload/ZFDownload/ZFCommonHelper.m | 106 +++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 106 insertions(+), 0 deletions(-)
diff --git a/screendisplay/Pods/ZFDownload/ZFDownload/ZFCommonHelper.m b/screendisplay/Pods/ZFDownload/ZFDownload/ZFCommonHelper.m
new file mode 100755
index 0000000..4ef153f
--- /dev/null
+++ b/screendisplay/Pods/ZFDownload/ZFDownload/ZFCommonHelper.m
@@ -0,0 +1,106 @@
+//
+// ZFCommonHelper.m
+//
+// Copyright (c) 2016��� ��������� ( http://github.com/renzifeng )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#import "ZFCommonHelper.h"
+#import "ZFFileModel.h"
+
+@implementation ZFCommonHelper
+
++ (NSString *)getFileSizeString:(NSString *)size
+{
+ if([size floatValue]>=1024*1024)//������1M���������������M������������������
+ {
+ return [NSString stringWithFormat:@"%1.2fM",[size floatValue]/1024/1024];
+ }
+ else if([size floatValue]>=1024&&[size floatValue]<1024*1024) //������1M,���������������1KB���������������KB������
+ {
+ return [NSString stringWithFormat:@"%1.2fK",[size floatValue]/1024];
+ }
+ else//���������������������1K������������������B������
+ {
+ return [NSString stringWithFormat:@"%1.2fB",[size floatValue]];
+ }
+}
+
++ (float)getFileSizeNumber:(NSString *)size
+{
+ NSInteger indexM=[size rangeOfString:@"M"].location;
+ NSInteger indexK=[size rangeOfString:@"K"].location;
+ NSInteger indexB=[size rangeOfString:@"B"].location;
+ if(indexM<1000)//���M������������������
+ {
+ return [[size substringToIndex:indexM] floatValue]*1024*1024;
+ }
+ else if(indexK<1000)//���K������������������
+ {
+ return [[size substringToIndex:indexK] floatValue]*1024;
+ }
+ else if(indexB<1000)//���B������������������
+ {
+ return [[size substringToIndex:indexB] floatValue];
+ }
+ else//������������������������������������
+ {
+ return [size floatValue];
+ }
+}
+
++ (BOOL)isExistFile:(NSString *)fileName
+{
+ NSFileManager *fileManager = [NSFileManager defaultManager];
+ return [fileManager fileExistsAtPath:fileName];
+}
+
++ (NSDate *)makeDate:(NSString *)birthday
+{
+ NSDateFormatter *df = [[NSDateFormatter alloc] init];
+ [df setDateFormat:@"yyyy-MM-dd HH:mm:ss"];
+ NSDate *date = [df dateFromString:birthday];
+ return date;
+}
+
++ (NSString *)dateToString:(NSDate*)date
+{
+ NSDateFormatter *df = [[NSDateFormatter alloc] init];
+ [df setDateFormat:@"yyyy-MM-dd HH:mm:ss"];
+ NSString *datestr = [df stringFromDate:date];
+ return datestr;
+}
+
++ (NSString *)createFolder:(NSString *)path
+{
+ NSFileManager *fileManager = [NSFileManager defaultManager];
+ NSError *error;
+ if(![fileManager fileExistsAtPath:path])
+ {
+ [fileManager createDirectoryAtPath:path withIntermediateDirectories:YES attributes:nil error:&error];
+ if(!error)
+ {
+ NSLog(@"%@",[error description]);
+
+ }
+ }
+ return path;
+}
+
+@end
--
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