mygui.m

电子社08年的《精通MATLABG UI设计》一书的所有代码

function varargout = mygui(varargin)
%MYGUI M-file for mygui.fig
%      MYGUI, by itself, creates a new MYGUI or raises the existing
%      singleton*.
%
%      H = MYGUI returns the handle to a new MYGUI or the handle to
%      the existing singleton*.
%
%      MYGUI('Property','Value',...) creates a new MYGUI using the
%      given property value pairs. Unrecognized properties are passed via
%      varargin to mygui_OpeningFcn.  This calling syntax produces a
%      warning when there is an existing singleton*.
%
%      MYGUI('CALLBACK') and MYGUI('CALLBACK',hObject,...) call the
%      local function named CALLBACK in MYGUI.M with the given input
%      arguments.
%
%      *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 mygui

% Last Modified by GUIDE v2.5 18-Aug-2007 10:11:06

% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @mygui_OpeningFcn, ...
                   'gui_OutputFcn',  @mygui_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 mygui is made visible.
function mygui_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   unrecognized PropertyName/PropertyValue pairs from the
%            command line (see VARARGIN)
handles.peaks=peaks(35);
handles.membrane=membrane;
[x,y] = meshgrid(-8:.5:8);
r = sqrt(x.^2+y.^2) + eps;
sinc = sin(r)./r;
handles.sinc = sinc;
handles.current_data = handles.peaks;
surf(handles.current_data);
% Choose default command line output for mygui
handles.output = hObject;
% Update handles structure
guidata(hObject, handles);

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


% --- Outputs from this function are returned to the command line.
function varargout = mygui_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;


% --- Executes on button press in surf_pushbutton.
function surf_pushbutton_Callback(hObject, eventdata, handles)
% hObject    handle to surf_pushbutton (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
surf(handles.current_data);

% --- Executes on button press in mesh_pushbutton.
function mesh_pushbutton_Callback(hObject, eventdata, handles)
% hObject    handle to mesh_pushbutton (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
mesh(handles.current_data);

% --- Executes on button press in contour_pushbutton.
function contour_pushbutton_Callback(hObject, eventdata, handles)
% hObject    handle to contour_pushbutton (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
contour(handles.current_data);
% --- Executes on selection change in popup.
function popup_Callback(hObject, eventdata, handles)
% hObject    handle to popup (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: contents = get(hObject,'String') returns popup contents as cell array
%        contents{get(hObject,'Value')} returns selected item from popup
val = get(hObject,'Value');
str = get(hObject, 'String');
switch str{val};
case 'peaks' % User selects peaks
   handles.current_data = handles.peaks;
case 'membrane' % User selects membrane
   handles.current_data = handles.membrane;
case 'sinc' % User selects sinc
   handles.current_data = handles.sinc;
end
guidata(hObject,handles)

% --- Executes during object creation, after setting all properties.
function popup_CreateFcn(hObject, eventdata, handles)
% hObject    handle to popup (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: popupmenu controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end

% --------------------------------------------------------------------
function surf_menu_Callback(hObject, eventdata, handles)
% hObject    handle to surf_menu (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
surf(handles.current_data);

% --------------------------------------------------------------------
function mesh_menu_Callback(hObject, eventdata, handles)
% hObject    handle to mesh_menu (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
%mesh(handles.current_data);
mesh_pushbutton_Callback(hObject, eventdata, handles);
% --------------------------------------------------------------------
function contour_menu_Callback(hObject, eventdata, handles)
% hObject    handle to contour_menu (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
contour(handles.current_data);

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

% --------------------------------------------------------------------
function box_menu_Callback(hObject, eventdata, handles)
% hObject    handle to box_menu (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
if strcmp(get(gcbo, 'Checked'),'on')
    set(gcbo, 'Checked', 'off');
else 
    set(gcbo, 'Checked', 'on');
end
box;


% --------------------------------------------------------------------
function grid_menu_Callback(hObject, eventdata, handles)
% hObject    handle to grid_menu (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
if strcmp(get(gcbo, 'Checked'),'on')
    set(gcbo, 'Checked', 'off');
else 
    set(gcbo, 'Checked', 'on');
end
grid;


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


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


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