Open GUI with GUi and passing data between them?

Hi,

I would like to know how to open another GUI with the first GUI i create via button. Example, lets say i load image(im1) into first GUI. Then i press a button (edit) in first GUI, another GUI will pop out. At the second GUI i wana photo edit my image(im1).

I know i can do all there with first GUI but i want to learn how to open another GUI from GUI as my first GUI is already full of other stuff.

Answer 1

[Image Analyst]

Just pass your image array to the second gui via the argument list when you call it, so in your button callback you'd have:

anyOutputArgs = gui2(yourImageArray);

See the FAQ if you don't know how to get your image array into the button's callback: http://matlab.wikia.com/wiki/FAQ#How_can_I_share_data_between_callback_functions_in_my_GUI.3F

Then in the OpenFcn of your second GUI, take the image array, which will be in varargin{1} and put it into a variable that can be used by the various functions in your second gui:

global imageArray;
imageArray = varargin{1};