naming photo taken in app using a textfield

i'm not sure if possible, hope , need doing if so.

have mainview in have nsmutabledictionary.
in dictionary key (identity) gives name text entered in 1 textfield.
key (number key) gives name text entered in second textfield
after these 2 fields entered button bar clicked , keyboard disappears , .txt files stored in documents directory.

key (photokey) in dictionary sets path , gives name photo user takes camera.

wish have text entered second textfield name photo given in key (photokey).

lets user enters number 1 (numberkey) textfield. want name of photo in (photokey) 1.jpg.

possible?

here code;

mainview handing off nsmutabledictionary;

code:

- (void)tableview:(uitableview *)tableview didselectrowatindexpath:(nsindexpath *)indexpath {     const nsdictionary *const row = [self rowforindexpath:indexpath];          nsstring *wantedclassname = [row objectforkey:@"controller"];          uiviewcontroller *const vc = [[nsclassfromstring (wantedclassname) alloc] init];     nslog(@"controller -%@-", wantedclassname);               if ([vc iskindofclass:[detailviewcontroller class]])     {        detailviewcontroller*lcvc =(detailviewcontroller*)vc;                                  nsmutabledictionary *mydictionary = [nsmutabledictionary dictionarywithobjectsandkeys:    //i have tried isn't working, names photo (image name.txt).jpg                                                      @"documents/(imagename.txt).jpg",@"photokey",                                                  @"name.txt", @"identity",                                                   @"imagename.txt",@"numberkey",nil];         lcvc.mydictionary = mydictionary;                     nslog(@"photokey");//i know isn't correct, how exact name of photo this?          }  [self.navigationcontroller pushviewcontroller:vc animated:yes]; 

in detailviewcontroller use take picture;

code:

-(ibaction)getphoto:(id)sender  {         uiimagepickercontroller *picker = [[uiimagepickercontroller alloc] init];     picker.delegate = self;     picker.sourcetype =  uiimagepickercontrollersourcetypecamera ;     [self presentmodalviewcontroller: picker animated:yes];     } -(void)imagepickercontrollerdidcancel:(uiimagepickercontroller *)  picker {     [picker dismissmodalviewcontrolleranimated:yes]; }   - (void) imagepickercontroller:(uiimagepickercontroller *)picker didfinishpickingmediawithinfo:(nsdictionary *)info {     uiimage *image = [info objectforkey:@"uiimagepickercontrolleroriginalimage"];          nsstring *jpgpath = [nshomedirectory() stringbyappendingpathcomponent:[(nsmutabledictionary *)mydictionary objectforkey:@"photokey"]];     // access uncropped image info dictionary          nserror *error;        [uiimagejpegrepresentation(image, 0.5) writetofile:jpgpath atomically:yes];           nsfilemanager *filemgr = [nsfilemanager defaultmanager];          nsstring *documentsdirectory = [nshomedirectory() stringbyappendingpathcomponent:@"documents"];          nslog(@"documents directory: %@", [filemgr contentsofdirectoryatpath:documentsdirectory error:&error]);      } 

ideas appreciated!

 

you're storing name of image file nsstring, right? so, should 'formatting string' (that's big hint) hold need.

 

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