Update - 2.0.9

Author: ovidiubularda

README.md

@@ -4,6 +4,8 @@ cordova-obimagepicker
 Cordova Plugin For Multiple Image Selection - implemented for iOS and Android 4.0 and above.
 It can be used as a replacement for http://ngcordova.com/docs/plugins/imagePicker/
 
+* exports images in Base64 format
+
 ## Installing the plugin
 
 The plugin conforms to the Cordova plugin specification, it can be installed
@@ -40,7 +42,8 @@ window.imagePicker.getPictures(
 	}, function (error) {
 		console.log('Error: ' + error);
 	}, {
-		maximumImagesCount: 10
+		maximumImagesCount: 10,
+		width: 100 // Set with for image - will keep the aspect ratio
 	}
 );
 ```
@@ -50,6 +53,8 @@ window.imagePicker.getPictures(
     options = {
         // max images to be selected, defaults to 0 (infinity)
     	maximumImagesCount: int,
+    	// set with of the new returned image - will keep the aspect ratio
+    	width: int
     };
 
 ### Note for Android Use

package.json

@@ -1,6 +1,6 @@
 {
   "name": "cordova-obimagepicker",
-  "version": "2.0.8",
+  "version": "2.0.9",
   "description": "Cordova file picker",
   "main": "index.js",
   "scripts": {

plugin.xml

@@ -2,7 +2,7 @@
 <plugin xmlns="http://www.phonegap.com/ns/plugins/1.0"
   xmlns:android="http://schemas.android.com/apk/res/android"
   id="ro.qualitance.obimagepicker"
-  version="2.0.8">
+  version="2.0.9">
 
 	<name>ObImagePicker</name>
 

src/ios/SOSPicker.m

@@ -23,6 +23,7 @@ - (void) getPictures:(CDVInvokedUrlCommand *)command {
 
     NSDictionary *options = [command.arguments objectAtIndex: 0];
 	NSInteger maximumImagesCount = [[options objectForKey:@"maximumImagesCount"] integerValue];
+    self.width = [[options objectForKey:@"width"] integerValue];
 
     QBImagePickerController *imagePickerController = [QBImagePickerController new];
     imagePickerController.delegate = self;
@@ -47,17 +48,33 @@ - (void)qb_imagePickerController:(QBImagePickerController *)imagePickerControlle
     NSMutableArray *resultStrings = [[NSMutableArray alloc] init];
     PHImageRequestOptions * imageRequestOptions = [[PHImageRequestOptions alloc] init];
     imageRequestOptions.synchronous = YES;
-    
+
 
     for (PHAsset *asset in assets) {
         // Do something with the asset
         if(asset.mediaType == PHAssetMediaTypeImage)
         {
-            [[PHImageManager defaultManager] requestImageDataForAsset:asset options:imageRequestOptions resultHandler:^(NSData *imageData, NSString *dataUTI, UIImageOrientation orientation, NSDictionary *info) {
-                //NSString *encodedString = [imageData base64Encoding];
-
-                NSString *encodedString = [imageData base64EncodedStringWithOptions:0];
-                [resultStrings addObject: encodedString];
+            //[[PHImageManager defaultManager] requestImageDataForAsset:asset options:imageRequestOptions resultHandler:^(NSData *imageData, NSString *dataUTI, UIImageOrientation orientation, NSDictionary *info) {
+            //    NSString *encodedString = [imageData base64Encoding];
+            //    NSString *encodedString = [imageData base64EncodedStringWithOptions:0];
+            //    [resultStrings addObject: encodedString];
+            //}];
+
+            float imageWidth =  asset.pixelWidth;
+            float imageHeight = asset.pixelHeight;
+            CGSize newImageSize;
+
+            // Keep aspect ratio
+            if(self.width){
+                self.height = (width * imageHeight) / imageWidth;
+                newImageSize = CGSizeMake(width, height);
+            }
+            else{
+                newImageSize = CGSizeMake(imageWidth, imageHeight);
+            }
+            // Resize the image
+            [[PHImageManager defaultManager] requestImageForAsset:asset targetSize:newImageSize contentMode:PHImageContentModeAspectFit options:imageRequestOptions resultHandler:^(UIImage *result, NSDictionary *info) {
+                [resultStrings addObject:[self encodeToBase64String:result]];
             }];
         }
     }

test/imagepicker/imagepicker/ViewController.m

@@ -46,13 +46,16 @@ - (NSString *)encodeToBase64String:(UIImage *)image {
 
 - (void)qb_imagePickerController:(QBImagePickerController *)imagePickerController didFinishPickingAssets:(NSArray *)assets
 {
+    
     NSLog(@"Selected assets:");
     NSLog(@"%@", assets);
     NSMutableArray *resultStrings = [[NSMutableArray alloc] init];
 
-    PHImageRequestOptions * imageRequestOptions = [[PHImageRequestOptions alloc] init];
+    PHImageRequestOptions *imageRequestOptions = [[PHImageRequestOptions alloc] init];
     imageRequestOptions.synchronous = YES;
-    
+
+    float width = 375;
+    __block float height = 500;
 
     dispatch_queue_t queue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0ul);
     dispatch_async(queue, ^{
@@ -64,11 +67,31 @@ - (void)qb_imagePickerController:(QBImagePickerController *)imagePickerControlle
             // Do something with the asset
             if(asset.mediaType == PHAssetMediaTypeImage)
             {
-                [[PHImageManager defaultManager] requestImageDataForAsset:asset options:imageRequestOptions resultHandler:^(NSData *imageData, NSString *dataUTI, UIImageOrientation orientation, NSDictionary *info) {
+//                [[PHImageManager defaultManager] requestImageDataForAsset:asset options:imageRequestOptions resultHandler:^(NSData *imageData, NSString *dataUTI, UIImageOrientation orientation, NSDictionary *info) {
+//                    
+//                    UIImage *image = [UIImage imageWithData:imageData];
+//                    // NSString *imgData = [self encodeToBase64String:image];
+//                    [resultStrings addObject:image];
+//                }];
+                
+                
+                float imageWidth =  asset.pixelWidth;
+                float imageHeight = asset.pixelHeight;
+                CGSize newImageSize;
+                
+                // Keep aspect ratio
+                if(width){
+                    height = (width * imageHeight) / imageWidth;
+                    newImageSize = CGSizeMake(width, height);
+                }
+                else{
+                    newImageSize = CGSizeMake(imageWidth, imageHeight);
+                }
+                
+                // Resize the image
+                [[PHImageManager defaultManager] requestImageForAsset:asset targetSize:newImageSize contentMode:PHImageContentModeAspectFit options:imageRequestOptions resultHandler:^(UIImage *result, NSDictionary *info) {
 
-                    UIImage *image = [UIImage imageWithData:imageData];
-                    // NSString *imgData = [self encodeToBase64String:image];
-                    [resultStrings addObject:image];
+                    [resultStrings addObject:[self encodeToBase64String:result]];
                 }];
             }
         }