function varargout = main(varargin)% MAIN M-file for main.fig%      MAIN by itself, creates a new MAIN or raises the%      existing singleton*.%%      H = MAIN returns the handle to a new MAIN or the handle to%      the existing singleton*.%%      MAIN('CALLBACK',hObject,eventData,handles,...) calls the local%      function named CALLBACK in MAIN.M with the given input arguments.%%      MAIN('Property','Value',...) creates a new MAIN or raises the%      existing singleton*.  Starting from the left, property value pairs are%      applied to the GUI before main_OpeningFcn gets called.  An%      unrecognized property name or invalid value makes property application%      stop.  All inputs are passed to main_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 main% Last Modified by GUIDE v2.5 16-Oct-2008 22:45:48% Begin initialization code - DO NOT EDITgui_Singleton = 1;gui_State = struct('gui_Name',       mfilename, ...                   'gui_Singleton',  gui_Singleton, ...                   'gui_OpeningFcn', @main_OpeningFcn, ...                   'gui_OutputFcn',  @main_OutputFcn, ...                   'gui_LayoutFcn',  [] , ...                   'gui_Callback',   []);if nargin && ischar(varargin{1})    gui_State.gui_Callback = str2func(varargin{1});endif 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 main is made visible.function main_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 main (see VARARGIN)% Choose default command line output for mainhandles.output = 'Yes';% Update handles structureguidata(hObject, handles);% Insert custom Title and Text if specified by the user% Hint: when choosing keywords, be sure they are not easily confused % with existing figure properties.  See the output of set(figure) for% a list of figure properties.if(nargin > 3)    for index = 1:2:(nargin-3),        if nargin-3==index, break, end        switch lower(varargin{index})         case 'title'          set(hObject, 'Name', varargin{index+1});         case 'string'          set(handles.text1, 'String', varargin{index+1});        end    endend% Determine the position of the dialog - centered on the callback figure% if available, else, centered on the screenFigPos=get(0,'DefaultFigurePosition');OldUnits = get(hObject, 'Units');set(hObject, 'Units', 'pixels');OldPos = get(hObject,'Position');FigWidth = OldPos(3);FigHeight = OldPos(4);if isempty(gcbf)    ScreenUnits=get(0,'Units');    set(0,'Units','pixels');    ScreenSize=get(0,'ScreenSize');    set(0,'Units',ScreenUnits);    FigPos(1)=1/2*(ScreenSize(3)-FigWidth);    FigPos(2)=2/3*(ScreenSize(4)-FigHeight);else    GCBFOldUnits = get(gcbf,'Units');    set(gcbf,'Units','pixels');    GCBFPos = get(gcbf,'Position');    set(gcbf,'Units',GCBFOldUnits);    FigPos(1:2) = [(GCBFPos(1) + GCBFPos(3) / 2) - FigWidth / 2, ...                   (GCBFPos(2) + GCBFPos(4) / 2) - FigHeight / 2];endFigPos(3:4)=[FigWidth FigHeight];set(hObject, 'Position', FigPos);set(hObject, 'Units', OldUnits);% Show a question icon from dialogicons.mat - variables questIconData% and questIconMapload dialogicons.matIconData=questIconData;questIconMap(256,:) = get(handles.figure1, 'Color');IconCMap=questIconMap;Img=image(IconData, 'Parent', handles.axes1);set(handles.figure1, 'Colormap', IconCMap);set(handles.axes1, ...    'Visible', 'off', ...    'YDir'   , 'reverse'       , ...    'XLim'   , get(Img,'XData'), ...    'YLim'   , get(Img,'YData')  ...    );% Make the GUI modalset(handles.figure1,'WindowStyle','modal')% UIWAIT makes main wait for user response (see UIRESUME)uiwait(handles.figure1);% --- Outputs from this function are returned to the command line.function varargout = main_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 structurevarargout{1} = handles.output;% The figure can be deleted nowdelete(handles.figure1);% --- Executes on button press in pushbutton1.function pushbutton1_Callback(hObject, eventdata, handles)% hObject    handle to pushbutton1 (see GCBO)% eventdata  reserved - to be defined in a future version of MATLAB% handles    structure with handles and user data (see GUIDATA)handles.output = get(hObject,'String');% Update handles structureguidata(hObject, handles);% Use UIRESUME instead of delete because the OutputFcn needs% to get the updated handles structure.uiresume(handles.figure1);% --- Executes on button press in pushbutton2.function pushbutton2_Callback(hObject, eventdata, handles)% hObject    handle to pushbutton2 (see GCBO)% eventdata  reserved - to be defined in a future version of MATLAB% handles    structure with handles and user data (see GUIDATA)handles.output = get(hObject,'String');% Update handles structureguidata(hObject, handles);% Use UIRESUME instead of delete because the OutputFcn needs% to get the updated handles structure.uiresume(handles.figure1);% --- Executes when user attempts to close figure1.function figure1_CloseRequestFcn(hObject, eventdata, handles)% hObject    handle to figure1 (see GCBO)% eventdata  reserved - to be defined in a future version of MATLAB% handles    structure with handles and user data (see GUIDATA)if isequal(get(handles.figure1, 'waitstatus'), 'waiting')    % The GUI is still in UIWAIT, us UIRESUME    uiresume(handles.figure1);else    % The GUI is no longer waiting, just close it    delete(handles.figure1);end% --- Executes on key press over figure1 with no controls selected.function figure1_KeyPressFcn(hObject, eventdata, handles)% hObject    handle to figure1 (see GCBO)% eventdata  reserved - to be defined in a future version of MATLAB% handles    structure with handles and user data (see GUIDATA)% Check for "enter" or "escape"if isequal(get(hObject,'CurrentKey'),'escape')    % User said no by hitting escape    handles.output = 'No';        % Update handles structure    guidata(hObject, handles);        uiresume(handles.figure1);end        if isequal(get(hObject,'CurrentKey'),'return')    uiresume(handles.figure1);end    % --- Executes on mouse press over axes background.function axes1_ButtonDownFcn(hObject, eventdata, handles)% hObject    handle to axes1 (see GCBO)% eventdata  reserved - to be defined in a future version of MATLAB% handles    structure with handles and user data (see GUIDATA)% --- Executes during object creation, after setting all properties.function axes1_CreateFcn(hObject, eventdata, handles)% hObject    handle to axes1 (see GCBO)% eventdata  reserved - to be defined in a future version of MATLAB% handles    empty - handles not created until after all CreateFcns called% Hint: place code in OpeningFcn to populate axes1