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    function varargout = image_menu(varargin)
% IMAGE_MENU M-file for image_menu.fig
%      IMAGE_MENU, by itself, creates a new IMAGE_MENU or raises the existing
%      singleton*.
%= IMAGE_MENU returns the handle to a new IMAGE_MENU or the handle to
%      the existing singleton*.
%
%      IMAGE_MENU('CALLBACK',hObject,eventData,handles,...) calls the local
%      function named CALLBACK in IMAGE_MENU.M with the given input arguments.
%
%      IMAGE_MENU('Property','Value',...) creates a new IMAGE_MENU or raises the
%      existing singleton*.  Starting from the left, property value pairs are
%      applied to the GUI before image_menu_OpeningFunction gets called.  An
%      unrecognized property name or invalid value makes property application
%      stop.  All inputs are passed to image_menu_OpeningFcn via varargin.
%
%      *See GUI Options on GUIDE's Tools menu.  Choose "GUI allows only one
%      instance to run (singleton)".
%
% See also: GUIDE, GUIDATA, GUIHANDLES

% Edit the above text to modify the response to help image_menu

% Last Modified by GUIDE v2.5 12-Nov-2010 19:42:15

% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @image_menu_OpeningFcn, ...
                   'gui_OutputFcn',  @image_menu_OutputFcn, ...
                   'gui_LayoutFcn',  [] , ...
                   'gui_Callback',   []);
if nargin && ischar(varargin{1})
    gui_State.gui_Callback = str2func(varargin{1});
end

if nargout
    [varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:});
else
    gui_mainfcn(gui_State, varargin{:});
end
% End initialization code - DO NOT EDIT


% --- Executes just before image_menu is made visible.
function image_menu_OpeningFcn(hObject, eventdata, handles, varargin)
% This function has no output args, see OutputFcn.
% hObject    handle to figure
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
% varargin   command line arguments to image_menu (see VARARGIN)
global im;
global im_temp;


% Choose default command line output for image_menu
handles.output = hObject;

% Update handles structure
guidata(hObject, handles);

% UIWAIT makes image_menu wait for user response (see UIRESUME)
% uiwait(handles.figure1);


% --- Outputs from this function are returned to the command line.
function varargout = image_menu_OutputFcn(hObject, eventdata, handles) 
% varargout  cell array for returning output args (see VARARGOUT);
% hObject    handle to figure
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Get default command line output from handles structure
varargout{1} = handles.output;


% --------------------------------------------------------------------
function open_Callback(hObject, eventdata, handles)
% hObject    handle to open (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
global im;
global im_temp;

[filename, pathname] = uigetfile( {'*.bmp;*.jpg;*.png;*.jpeg;*.tif;*.gif', 'Image Files (*.bmp, *.jpg, *.png,*.jpeg,*.tif,*.gif)';'*.*', 'All Files (*.*)'}, 'Pick an image');
if isequal(filename,0) || isequal(pathname,0)
    return;
end
 

cla;
axes(handles.axes1);
img_path=[pathname,filename,];
im=imread(img_path);
im_temp=im;
imshow(im);
set(handles.save,'enable','on');
set(handles.operation,'enable','on');
set(handles.rotating,'enable','on');




% --------------------------------------------------------------------
function file_Callback(hObject, eventdata, handles)
% hObject    handle to file (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)


% --------------------------------------------------------------------
function save_Callback(hObject, eventdata, handles)
% hObject    handle to save (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)


% --------------------------------------------------------------------
function exit_Callback(hObject, eventdata, handles)
% hObject    handle to exit (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)


% --------------------------------------------------------------------
function operation_Callback(hObject, eventdata, handles)
% hObject    handle to operation (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)


% --------------------------------------------------------------------
function rotating_Callback(hObject, eventdata, handles)
% hObject    handle to rotating (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)




% --------------------------------------------------------------------
function cut_Callback(hObject, eventdata, handles)
% hObject    handle to cut (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)


% --------------------------------------------------------------------
function change_Callback(hObject, eventdata, handles)
% hObject    handle to change (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)