个人信息修改

GIGA/Common/GiGaUserDB/GIGaFileManager.h

@@ -0,0 +1,18 @@
+//
+//  GIGaFileManager.h
+//  GIGA
+//
+//  Created by lianxiang on 2018/9/18.
+//  Copyright © 2018年 com.giga.ios. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+@interface GIGaFileManager : NSObject
++(void)savaUserAvatorWith:(NSString *)userId image:(UIImage *)image;
++(UIImage *)getUserAvatorWith:(NSString *)userId;
++ (UIImage *) scaleFromImage: (UIImage *) image toSize: (CGSize) size;
++ (UIImage *)thumbnailWithImageWithoutScale:(UIImage *)image size:(CGSize)asize;
+
+                               
+@end

GIGA/Common/GiGaUserDB/GIGaFileManager.m

@@ -0,0 +1,87 @@
+
+//
+//  GIGaFileManager.m
+//  GIGA
+//
+//  Created by lianxiang on 2018/9/18.
+//  Copyright © 2018年 com.giga.ios. All rights reserved.
+//
+
+#import "GIGaFileManager.h"
+
+@implementation GIGaFileManager
+
++(void)savaUserAvatorWith:(NSString *)userId image:(UIImage *)image{
+    if (!userId) {
+        GILog(@"userID nil !!!");
+        return;
+    }
+    NSData*imageData=UIImageJPEGRepresentation(image,1.0f);
+    NSString *fullPath=[[NSHomeDirectory() stringByAppendingPathComponent:@"Documents"]stringByAppendingPathComponent:userId];
+    [imageData writeToFile:fullPath atomically:YES];
+    
+}
+
++ (UIImage *)getUserAvatorWith:(NSString *)userId{
+    
+    if (!userId) {
+        GILog(@"userID nil !!!");
+        return nil;
+    }
+    NSString*fullpath=[[NSHomeDirectory() stringByAppendingPathComponent:@"Documents"]stringByAppendingPathComponent:userId];
+    UIImage*saveImage=[[UIImage alloc]initWithContentsOfFile:fullpath];
+    if (!saveImage) {
+        saveImage = [UIImage imageNamed:@"img_circle_avatar"];
+    }
+    return saveImage;
+    
+}
+
+// 改变图像的尺寸，方便上传服务器
++ (UIImage *) scaleFromImage: (UIImage *) image toSize: (CGSize) size
+{
+    UIGraphicsBeginImageContext(size);
+    [image drawInRect:CGRectMake(0, 0, size.width, size.height)];
+    UIImage *newImage = UIGraphicsGetImageFromCurrentImageContext();
+    UIGraphicsEndImageContext();
+    return newImage;
+}
+//保持原来的长宽比，生成一个缩略图
++ (UIImage *)thumbnailWithImageWithoutScale:(UIImage *)image size:(CGSize)asize
+{
+    UIImage *newimage;
+    if (nil == image) {
+        newimage = nil;
+    }
+    else{
+        CGSize oldsize = image.size;
+        CGRect rect;
+        if (asize.width/asize.height > oldsize.width/oldsize.height) {
+            rect.size.width = asize.width*oldsize.height/oldsize.width;
+            // rect.size.height = asize.height*oldsize.height/oldsize.width;
+            rect.size.height = asize.width*oldsize.height/oldsize.width;
+            rect.origin.x = (asize.width - rect.size.width)/2;
+            
+            rect.origin.y = 0;
+        }
+        else{
+            //rect.size.width = asize.width;
+            rect.size.width = asize.height*oldsize.width/oldsize.height;
+            rect.size.height = asize.height*oldsize.width/oldsize.height;
+            rect.origin.x = 0;
+            rect.origin.y = (asize.height - rect.size.height)/2;
+            
+        }
+        UIGraphicsBeginImageContext(asize);
+        CGContextRef context = UIGraphicsGetCurrentContext();
+        CGContextSetFillColorWithColor(context, [[UIColor clearColor] CGColor]);
+        UIRectFill(CGRectMake(0, 0, asize.width, asize.height));//clear background
+        [image drawInRect:rect];
+        newimage = UIGraphicsGetImageFromCurrentImageContext();
+        UIGraphicsEndImageContext();
+    }
+    return newimage;
+    
+}
+
+@end

GIGA/Common/GiGaUserDB/GiGaUserManager.m

@@ -101,7 +101,7 @@ const static NSInteger GIGADB_USER_VER  = 0;//当前数据库版本号
     NSString *useriD =  [GiGaUserDefault getCurentUserId];
     NSArray *usrA= [_store getObjectById:useriD fromTable:GIGA_USER_TABLE];
     if (usrA && usrA.count > 0) {
-        //self.user = usrA[0];
+        
         NSDictionary *userdic = usrA[0];
         GiGaUser *user = [[GiGaUser alloc] initWithDictionary:userdic error:nil];;
         self.user = user;