tast1.m

matlab实现四则运算图形界面 以及二维三维图形举例

function varargout = tast1(varargin)

gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @tast1_OpeningFcn, ...
                   'gui_OutputFcn',  @tast1_OutputFcn, ...
                   'gui_LayoutFcn',  [] , ...
                   'gui_Callback',   []);
if nargin & isstr(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 tast1 is made visible.
function tast1_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 tast1 (see VARARGIN)

% Choose default command line output for tast1
handles.output = hObject;

% Update handles structure
guidata(hObject, handles);

if strcmp(get(hObject,'Visible'),'off')
    initialize_gui(hObject, handles);
end

set(handles.axes1,'Visible','off');
set(handles.play,'Visible','off');

% UIWAIT makes tast1 wait for user response (see UIRESUME)
% uiwait(handles.figure1);


% --- Outputs from this function are returned to the command line.
function varargout = tast1_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 during object creation, after setting all properties.
function first_CreateFcn(hObject, eventdata, handles)
% hObject    handle to first (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background, change
%       'usewhitebg' to 0 to use default.  See ISPC and COMPUTER.
usewhitebg = 1;
if usewhitebg
    set(hObject,'BackgroundColor','white');
else
    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));
end



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

% Hints: get(hObject,'String') returns contents of first as text
%        str2double(get(hObject,'String')) returns contents of first as a double
first = str2double(get(hObject, 'String'));
if isnan(first)
    set(hObject, 'String', 0);
    errordlg('Input must be a number','Error');
end

data = getappdata(gcbf, 'metricdata');
data.first = first;
setappdata(gcbf, 'metricdata', data);

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

% Hint: edit controls usually have a white background, change
%       'usewhitebg' to 0 to use default.  See ISPC and COMPUTER.
usewhitebg = 1;
if usewhitebg
    set(hObject,'BackgroundColor','white');
else
    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));
end



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

% Hints: get(hObject,'String') returns contents of second as text
%        str2double(get(hObject,'String')) returns contents of second as a double
second = str2double(get(hObject, 'String'));
if isnan(second)
    set(hObject, 'String', 0);
    errordlg('Input must be a number','Error');
end

data = getappdata(gcbf, 'metricdata');
data.second = second;
setappdata(gcbf, 'metricdata', data);

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

% Hint: edit controls usually have a white background, change
%       'usewhitebg' to 0 to use default.  See ISPC and COMPUTER.
usewhitebg = 1;
if usewhitebg
    set(hObject,'BackgroundColor','white');
else
    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));
end


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

% Hints: get(hObject,'String') returns contents of result as text
%        str2double(get(hObject,'String')) returns contents of result as a double


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

% Hint: get(hObject,'Value') returns toggle state of addition

set(handles.addition, 'Value', 1);
set(handles.subtraction, 'Value', 0);
set(handles.multiplication, 'Value', 0);
set(handles.division,'Value',0);
set(handles.result, 'Value', 0);
set(handles.text1,'String','Addend');
set(handles.text2,'String','Addend');


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

% Hint: get(hObject,'Value') returns toggle state of subtraction

set(handles.addition, 'Value', 0);
set(handles.subtraction, 'Value', 1);
set(handles.multiplication, 'Value', 0);
set(handles.division,'Value',0);
set(handles.result, 'Value', 1);
set(handles.text1,'String','Minuend');
set(handles.text2,'String','Subtrahend');



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

% Hint: get(hObject,'Value') returns toggle state of multiplication
set(handles.addition, 'Value', 0);
set(handles.subtraction, 'Value', 0);
set(handles.multiplication, 'Value', 1);
set(handles.division,'Value',0);
set(handles.result, 'Value', 2);
set(handles.text1,'String','Multiplicand');
set(handles.text2,'String','Multiplicand');


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

% Hint: get(hObject,'Value') returns toggle state of division
set(handles.addition, 'Value', 0);
set(handles.subtraction, 'Value', 0);
set(handles.multiplication, 'Value', 0);
set(handles.division,'Value',1);
set(handles.result, 'Value', 3);
set(handles.text1,'String','Dividend');
set(handles.text2,'String','Divisor');


% --- 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)
data = getappdata(gcbf, 'metricdata');

temp_result=get(handles.result,'Value');
switch temp_result
    case 0
        result = data.first + data.second;
        set(handles.result, 'String', result);
    case 1
        result = data.first - data.second;
        set(handles.result, 'String', result);
    case 2
        result = data.first * data.second;
        set(handles.result, 'String', result);
    case 3
        result = data.first / data.second;
        set(handles.result, 'String', result);
end

% --- 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)

initialize_gui(gcbf, handles);



function initialize_gui(fig_handle, handles)
data.first = 0;
data.second = 0;
setappdata(fig_handle, 'metricdata', data);

set(handles.first, 'String', data.first);
set(handles.second, 'String', data.second);
set(handles.result, 'String', 0);

set(handles.addition, 'Value', 1);
set(handles.subtraction, 'Value', 0);
set(handles.multiplication, 'Value', 0);
set(handles.division,'Value',0);
set(handles.result, 'Value', 0);
set(handles.text1,'String','Addend');
set(handles.text2,'String','Addend');



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


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


% --------------------------------------------------------------------
function graphics_Callback(hObject, eventdata, handles)
% hObject    handle to graphics (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
set(handles.text1,'Visible','off');
set(handles.text2,'Visible','off');
set(handles.first,'Visible','off');
set(handles.second,'Visible','off');
set(handles.text13,'Visible','off');
set(handles.text14,'Visible','off');
set(handles.text17,'Visible','off');
set(handles.Result,'Visible','off');
set(handles.frame2,'Visible','off');
set(handles.frame3,'Visible','off');
set(handles.frame4,'Visible','off');
set(handles.addition,'Visible','off');
set(handles.subtraction,'Visible','off');
set(handles.multiplication,'Visible','off');
set(handles.division,'Visible','off');
set(handles.pushbutton1,'Visible','off');
set(handles.pushbutton2,'Visible','off');
set(handles.result,'Visible','off');

set(handles.axes1,'Visible','on');
set(handles.play,'Visible','on');


% --------------------------------------------------------------------
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)
selection = questdlg(['Close ' get(handles.figure1,'Name') '?'],...
                     ['Close ' get(handles.figure1,'Name') '...'],...
                     'Yes','No','Yes');
if strcmp(selection,'No')
    return;
end

delete(handles.figure1)


% --- Executes on button press in pushbutton8.
function play_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton8 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
for k=1:16
    plot(fft(eye(k+16)))
    axis equal
    M(k)=getframe;
end