Merge pull request #87 from rajesh1158/master

Added support for plugin option maxSelectSize for iOS

src/ios/DMCMediaPicker/DmcPickerViewController.h

@@ -17,4 +17,5 @@
 @property (nonatomic, assign) NSInteger maxSelectCount;
 //'selectMode':101,//101=PICKER_IMAGE_VIDEO , 100=PICKER_IMAGE , 102=PICKER_VIDEO
 @property (nonatomic, assign) NSInteger selectMode;
+@property (nonatomic, assign) NSInteger maxSelectSize;
 @end

src/ios/DMCMediaPicker/DmcPickerViewController.m

@@ -29,6 +29,7 @@
 - (void)viewDidLoad {
     //init config
     self.maxSelectCount=self.maxSelectCount>0?self.maxSelectCount:15;
+    self.maxSelectSize=self.maxSelectSize>0?self.maxSelectSize:1048576;
     self.selectMode=self.selectMode>0?self.selectMode:101;
     //config end
     
@@ -379,12 +380,14 @@
     NSInteger i=[self isSelect:asset];
     CollectionViewCell *cell = (CollectionViewCell *)[collectionView cellForItemAtIndexPath:indexPath];
     
-    if([selectArray count]>=self.maxSelectCount&&i<0){
+    if([selectArray count] >= self.maxSelectCount && i < 0){
         [self alertMax];
     }else{
-        if([selectArray count]>self.maxSelectCount){
+        if([selectArray count] > self.maxSelectCount){
             [self alertMax];
-        }else{
+        }else if([self assetFileSize:asset] > self.maxSelectSize) {
+            [self alertSize];
+        } else {
             i<0?[selectArray addObject:asset]:[selectArray removeObject:asset];
             i<0?[self showSelectView:cell]:[self hidenSelectView:cell];
         }
@@ -429,7 +432,40 @@
     [self._delegate resultPicker:srray];
     [self dismissViewControllerAnimated:YES completion:nil];
 }
-    
+
+-(long) assetFileSize:(PHAsset *)asset
+{
+	__block long imageSize = 0;
+
+	if(asset.mediaType == PHAssetMediaTypeVideo) {
+		PHVideoRequestOptions *options = [[PHVideoRequestOptions alloc] init];
+		options.version = PHVideoRequestOptionsVersionOriginal;
+
+		[[PHImageManager defaultManager] requestAVAssetForVideo:asset options:options resultHandler:^(AVAsset *asset, AVAudioMix *audioMix, NSDictionary *info) {
+			if([asset isKindOfClass:[AVURLAsset class]]) {
+				AVURLAsset* urlAsset = (AVURLAsset*)asset;
+				NSNumber *size;
+
+				[urlAsset.URL getResourceValue:&size forKey:NSURLFileSizeKey error:nil];
+				NSLog(@"%lu", (unsigned long)size);
+				imageSize = (unsigned long)size;
+			}
+		}];
+	} else {
+		// Fetch image data to retrieve file size and path
+		PHImageRequestOptions * options = [[PHImageRequestOptions alloc] init];
+		options.deliveryMode = PHImageRequestOptionsDeliveryModeHighQualityFormat;
+		options.resizeMode = PHImageRequestOptionsResizeModeExact;
+		options.synchronous = YES; //Set this to NO if is needed
+
+    	[[PHImageManager defaultManager] requestImageDataForAsset:asset options:options resultHandler:^(NSData * _Nullable imageData, NSString * _Nullable dataUTI, UIImageOrientation orientation, NSDictionary * _Nullable info) {
+		    NSLog(@"%lu", (unsigned long)imageData.length);
+		    imageSize = (unsigned long)imageData.length;
+		}];
+	}
+    return imageSize;
+}
+
 -(NSInteger)isSelect:(PHAsset *)asset
 {
     int is=-1;
@@ -450,15 +486,23 @@
 }
     
 -(void)alertMax{
-    UIAlertController *alertController = [UIAlertController alertControllerWithTitle:@""
+    NSString *message = [NSString stringWithFormat:NSLocalizedString(@"maxSelectAlert", nil), self.maxSelectCount];
-                                                                             message:NSLocalizedString(@"maxSelectAlert",nil)
+    UIAlertController *alertController = [UIAlertController alertControllerWithTitle:@"" message:message preferredStyle:UIAlertControllerStyleAlert];
-                                                                      preferredStyle:UIAlertControllerStyleAlert];
     UIAlertAction *okAction = [UIAlertAction actionWithTitle:NSLocalizedString(@"ok",nil) style:UIAlertActionStyleDefault handler:nil];
     [alertController addAction:okAction];
     
     [self presentViewController:alertController animated:YES completion:nil];
 }
+
+-(void)alertSize{
+    NSString *message = [NSString stringWithFormat:NSLocalizedString(@"maxSizeAlert", nil), (float)self.maxSelectSize/1048576];
+    UIAlertController *alertController = [UIAlertController alertControllerWithTitle:@"" message:message preferredStyle:UIAlertControllerStyleAlert];
+    UIAlertAction *okAction = [UIAlertAction actionWithTitle:NSLocalizedString(@"ok",nil) style:UIAlertActionStyleDefault handler:nil];
+    [alertController addAction:okAction];
     
+    [self presentViewController:alertController animated:YES completion:nil];
+}
+
 - (NSString *)getNewTimeFromDurationSecond:(NSInteger)duration {
     NSString *newTime;
     if (duration < 10) {

src/ios/DMCMediaPicker/de.lproj/Localizable.strings

@@ -3,9 +3,10 @@
 "Back"="Zurück";
 "All"="Alle Fotos";
 "Video"="Video";
-"maxSelectAlert"="Maximale Anzahl erreicht";
+"maxSelectAlert"="Sie können nur %d Bilder auswählen";
+"maxSizeAlert"="Sie können nur Bilder mit einer Größe von bis zu %.02f MB auswählen";
 "ok"="OK";
 "Unable to access album" = "Auf Album kann nicht zugegriffen werden";
 "Please allow to access your album" = "Bitte erlaube den Zugriff auf Dein Album in \"Einstellungen -> Datenschutz -> Fotos\"";
 "Setting" = "Einstellungen";
-"Preview" = "Vorschau";
+"Preview" = "Vorschau";

src/ios/DMCMediaPicker/en.lproj/Localizable.strings

@@ -2,8 +2,9 @@
 "Done"="Done";
 "All"="All photos";
 "Video"="Video";
-"maxSelectAlert"="Has reached the maximum number of choices";
 "ok"="OK";
+"maxSelectAlert"="You can only select %d images";
+"maxSizeAlert"="You can only select images up to %.02f mb in size";
 "Unable to access album" = "Unable to access album";
 "Please allow to access your album" = "Please allow to access your album in \"Settings -> Privacy -> Album\"";
 "Setting" = "Setting";

src/ios/DMCMediaPicker/es.lproj/Localizable.strings

@@ -2,7 +2,8 @@
 "Done"="hecho";
 "All"="Todas las fotos";
 "Video"="Video";
-"maxSelectAlert"="Has alcanzado el número maximo de selecciones";
+"maxSelectAlert"="Solo puedes seleccionar %d imágenes";
+"maxSizeAlert"="Solo puede seleccionar imágenes de hasta %.02f mb de tamaño";
 "ok"="OK";
 "Unable to access album" = "Denegado el acceso al album";
 "Please allow to access your album" = "Por favor permita el acceso a sus albums en \"Configuraciones -> Privacidad -> Album\"";

src/ios/DMCMediaPicker/pt-BR.lproj/Localizable.strings

@@ -2,7 +2,8 @@
 "Done"="Pronto";
 "All"="Todas as fotos";
 "Video"="Vídeo";
-"maxSelectAlert"="Atingiu o limite máximo de escolhas";
+"maxSelectAlert"="Você só pode selecionar %d imagens";
+"maxSizeAlert"="Você só pode selecionar imagens com tamanho de até %.02f mb";
 "ok"="OK";
 "Unable to access album" = "Impossibilitado de acessar o álbum";
 "Please allow to access your album" = "Por favor permita acessar o seu álbum em \“Configurações -> Privacidade -> Álbum\"";

src/ios/DMCMediaPicker/pt-PT.lproj/Localizable.strings

@@ -2,7 +2,8 @@
 "Done"="Pronto";
 "All"="Todas as fotos";
 "Video"="Vídeo";
-"maxSelectAlert"="Atingiu o limite máximo de escolhas";
+"maxSelectAlert"="Você só pode selecionar %d imagens";
+"maxSizeAlert"="Você só pode selecionar imagens com tamanho de até %.02f mb";
 "ok"="OK";
 "Unable to access album" = "Impossibilitado de acessar o álbum";
 "Please allow to access your album" = "Por favor permita acessar o seu álbum em \“Configurações -> Privacidade -> Álbum\"";

src/ios/DMCMediaPicker/tr.lproj/Localizable.strings

@@ -2,7 +2,8 @@
 "Done"="Bitti";
 "All"="Tümü";
 "Video"="Video";
-"maxSelectAlert"="Maksimum seçime ulaşıldı!";
+"maxSelectAlert"="Sadece %d görüntü seçebilirsiniz";
+"maxSizeAlert"="Yalnızca %.02f mb boyutunda olan resimleri seçebilirsiniz";
 "ok"="Tamam";
 "Unable to access album" = "Galerinize erişilemiyor";
 "Please allow to access your album" = "Lütfen \"Ayarlar -> Gizlilik -> Fotoğraflar\" menüsünden uygulamaya erişim izni verin.";

src/ios/DMCMediaPicker/zh-Hans.lproj/Localizable.strings

@@ -2,7 +2,8 @@
 "Done"="完成";
 "All"="所有照片";
 "Video"="视频";
-"maxSelectAlert"="已达到选择数量上限";
+"maxSelectAlert"="您只能选择%d张图片";
+"maxSizeAlert"="您只能选择最大%.02f mb的图像";
 "ok"="好";
 "Unable to access album" = "无法访问相册";
 "Please allow to access your album" = "请在设置-隐私-相册中允许访问相册";

src/ios/MediaPicker.m

@@ -30,6 +30,11 @@
     }@catch (NSException *exception) {
         NSLog(@"Exception: %@", exception);
     }
+    @try{
+        dmc.maxSelectSize=[[options objectForKey:@"maxSelectSize"]integerValue];
+    }@catch (NSException *exception) {
+        NSLog(@"Exception: %@", exception);
+    }
     dmc._delegate=self;
     [self.viewController presentViewController:[[UINavigationController alloc]initWithRootViewController:dmc] animated:YES completion:nil];
 }