Matlab-GUI 这个例子包含了几乎所有的matlab按钮

%在控件本身函数中用hObject调用
%在别的函数中，需要使用handles调用
function varargout = TestGUI(varargin)
% TESTGUI MATLAB code for TestGUI.fig
%      TESTGUI, by itself, creates a new TESTGUI or raises the existing
%      singleton*.
%
%      H = TESTGUI returns the handle to a new TESTGUI or the handle to
%      the existing singleton*.
%
%      TESTGUI('CALLBACK',hObject,eventData,handles,...) calls the local
%      function named CALLBACK in TESTGUI.M with the given input arguments.
%
%      TESTGUI('Property','Value',...) creates a new TESTGUI or raises the
%      existing singleton*.  Starting from the left, property value pairs are
%      applied to the GUI before TestGUI_OpeningFcn gets called.  An
%      unrecognized property name or invalid value makes property application
%      stop.  All inputs are passed to TestGUI_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 TestGUI

% Last Modified by GUIDE v2.5 06-Oct-2015 17:26:26

% Begin initialization code - DO NOT EDIT
global isRight;
isRight = 0; 
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
    'gui_Singleton',  gui_Singleton, ...
    'gui_OpeningFcn', @TestGUI_OpeningFcn, ...
    'gui_OutputFcn',  @TestGUI_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

%这里练习使用helpdlg
if isRight
    helpdlg('第一步导入图像/视频；第二步选择功能；第三步点击‘Start’开始处理图像/视频（多幅图像/视频多次点击）；第四步点击‘Exit’退出界面');
end 

% --- Executes just before TestGUI is made visible.
function TestGUI_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 TestGUI (see VARARGIN)
% 定义全局变量
global isVideo;
isVideo = 0;
global isImage;
isImage = 0;
global Count;
Count = 0;
global isRight; 
% Choose default command line output for TestGUI
handles.output = hObject;

% Update handles structure
guidata(hObject, handles);

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

%简单的密码验证，这里主要是练习使用inputdlg 
prompt = {'Name = hen','Code = 1989'}; 
title = '请输入用户名和密码'; 
lines = [2,1]';
AvailNameCode = {'hen','1989'};
% FalseNameCode = {'***','***'}; 
FalseNameCode = AvailNameCode;
answer = inputdlg(prompt,title,lines,FalseNameCode); 
if  length(answer) == 2 && strcmp(answer{1},AvailNameCode{1}) && strcmp(answer{2},AvailNameCode{2})
    msgbox('正确，点击 确定 以继续');    %练习使用msgbox
    isRight = 1; 
else
    errordlg('用户名或密码错误'); 
%     close(gcf); %但是会导致崩溃
end 




% --- Outputs from this function are returned to the command line.
function varargout = TestGUI_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
global isRight; 
varargout{1} = handles.output;

if ~isRight 
   close(gcf); %放到这里就不会导致程序崩溃了
end 

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


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


% --------------------------------------------------------------------
function ReadVideoIO_Callback(hObject, eventdata, handles)
% hObject    handle to ReadVideoIO (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
%读入视频，前三个是第一次申明，第四个是引用
global InputVideo;
global ResultVideo;
global VideoFullPath;
global isVideo;
[ReadVideoFileName,ReadVideoPathName,ReadVideoFilterIndex] = uigetfile({'*.avi;*.mp4','VideoFile(*.avi,*.mp4)';'*.avi','AVIVideoFile(*.avi)';'*.*','AllFile(*.*)'},'ReadVideo',...
    'MultiSelect','on',...       %是否能够多选,'off'不支持多选， 'on'支持多选
    'C:\Users\hsw\Desktop'); %设置默认路径
if isequal(ReadVideoFileName,0) || isequal(ReadVideoPathName,0) || isequal(ReadVideoFilterIndex,0)
    msgbox('导入视频失败，点击 确定 关闭对话框，再重新导入');
else
    %支持多选时需要处理
    isVideo = 1;
    if iscell(ReadVideoFileName)
        %读入多个视频时
        InputVideo = cell(length(ReadVideoFileName),1);
        VideoFullPath = InputVideo;
        for IterVideo = 1:length(ReadVideoFileName)
            VideoFullPath{IterVideo} = fullfile(ReadVideoPathName,ReadVideoFileName{IterVideo}); %先保存所有视频或图像路径
        end
        VideoObject = VideoReader(VideoFullPath{1});
    else
        %只读入一个视频时
        VideoFullPath = fullfile(ReadVideoPathName,ReadVideoFileName);
        VideoObject = VideoReader(VideoFullPath);
    end
    %     显示第一个视频的第一帧，直到按下Start按钮时，开始显示别的
    frame = read(VideoObject,1);
    axes(handles.OriginalAxes);
    imshow(frame);
    axes(handles.ResultAxes); 
    imshow(255*ones(size(frame))); 
    ResultVideo = InputVideo;
    msgbox('成功导入视频，点击 确定 关掉对话框');
end

% --------------------------------------------------------------------
function SaveVideoIO_Callback(hObject, eventdata, handles)
% hObject    handle to SaveVideoIO (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
%保存视频
[SaveVideoFileName,SaveVideoPathName,SaveVideoFilterIndex] = uiputfile({'*.avi;*.mp4','VideoFile(*.avi,*.mp4)';...
    '*.avi','AVIVideoFile(*.avi)';'*.*','AllFile(*.*)'},'ReadVideo',...
    'C:\Users\hsw\Desktop'); %设置默认路径
if isequal(SaveVideoFileName,0) || isequal(SaveVideoPathName,0) || isequal(SaveVideoFilterIndex,0)
    disp('User seleceted Cancel');
else
    %这里保存所有读入的视频的处理结果
    
end

% --------------------------------------------------------------------
function ReadImageIO_Callback(hObject, eventdata, handles)
% hObject    handle to ReadImageIO (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
%读入图像，前三个是第一次申明，第四个是引用
global InputImage;
global ResultImage;
global ImageFullPath;
global isImage;
[ReadImageFileName,ReadImagePathName,ReadImageFilterIndex] = uigetfile({'*.jpg;*.png;*.tif','ImageFile(*.jpg;*.png;*.tif)';...
    '*.jpg','JPEGImageFile(*.jpg)';'*.*','AllFile(*.*)'},'ReadImage',...
    'MultiSelect','on',...       %是否能够多选,'off'不支持多选， 'on'支持多选
    'C:\Users\hsw\Desktop'); %设置默认路径
if isequal(ReadImageFileName,0)|| isequal(ReadImagePathName,0) || isequal(ReadImageFilterIndex,0)
    msgbox('导入图像失败，点击 确定 关闭对话框，再重新导入');
else
    % 支持多选时，注意需要分别处理
    isImage = 1;
    if iscell(ReadImageFileName)
        %读入多个图像时，名称为cell数组，多个图像必须在同一个目录
        InputImage = cell(length(ReadImageFileName),1);
        ImageFullPath = InputImage;
        for IterImage = 1:length(ReadImageFileName)
            ImageFullPath{IterImage} = fullfile(ReadImagePathName,ReadImageFileName{IterImage});
        end
        FirstImageFullPath = ImageFullPath{1};
    else
        %只读入一个视频时
        FirstImageFullPath = fullfile(ReadImagePathName,ReadImageFileName);
        ImageFullPath = FirstImageFullPath; 
    end
    %显示第一张图片
    axes(handles.OriginalAxes);
    imshow(imread(FirstImageFullPath));
    axes(handles.ResultAxes);
    imshow(255*ones(size(imread(FirstImageFullPath))));
    ResultImage = InputImage;
    msgbox('成功导入图像，点击 确定 关掉对话框');
end


% --------------------------------------------------------------------
function SaveImageIO_Callback(hObject, eventdata, handles)
% hObject    handle to SaveImageIO (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
%保存图像：保存当前结果
[SaveImageFileName,SaveImagePathName,SaveImageFilterIndex] = uiputfile({'*.jpg;*.png;*.tif','ImageFile(*.jpg;*.png;*.tif)';...
    '*.jpg','JPEGImageFile(*.jpg)';'*.*','AllFile(*.*)'},'SaveImage','C:\Users\heshiwen\Desktop');

if isequal(SaveImageFileName,0) || isequal(SaveImagePathName,0) || isequal(SaveImageFilterIndex,0)
    disp('User selected Cancel');
else
    %保存处理的结果
    
end

% --- Executes on button press in StartPushButton.
function StartPushButton_Callback(hObject, eventdata, handles)
% hObject    handle to StartPushButton (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
%开始执行功能
%需要再次申明全局变量
global InputVideo;
global ResultVideo;
global VideoFullPath;
global isVideo;
global InputImage;
global ResultImage;
global ImageFullPath;
global isImage;
global Count;
% handles 不清楚有哪些按钮可以输出handles查看
handles

MaxNum =  str2double(get(handles.edit1,'String')); %练习获取可编辑文本框中的值
disp(num2str(MaxNum)); 

ChooseFunctions1 = get(handles.radiobutton1,'Value'); %执行radiobutton对应功能
ChooseFunctions2 = get(handles.radiobutton2,'Value'); %执行radiobutton对应功能
if isImage %处理图像
    if ChooseFunctions1 %进行图像翻转
        if iscell(ImageFullPath) && Count < length(ImageFullPath) %处理多幅图像
            InputImage = imread(ImageFullPath{Count + 1});
            ResultImage{Count + 1} = 255*ones(size(InputImage)) - double(InputImage);
            axes(handles.OriginalAxes);
            imshow(InputImage);
            axes(handles.ResultAxes);
            imshow(ResultImage{Count + 1}/255,[]);
            Count = Count + 1;
            set(handles.edit2,'String',length(ImageFullPath) - Count);  %设置可编辑对话框中的值
%             set(handles.edit2,'String',[1,2;3,4]); 
            if Count == length(ImageFullPath)
                msgbox('图像处理完！'); 
                Count = 0; 
            end 
        elseif ~iscell(ImageFullPath) && Count < 1
            InputImage = imread(ImageFullPath);
            ResultImage = 255*ones(size(InputImage)) - double(InputImage);
            axes(handles.OriginalAxes);
            imshow(InputImage);
            axes(handles.ResultAxes);
            imshow(ResultImage/255,[]);
            Count = Count + 1; 
            set(handles.edit2,'String',0); 
            if Count == 1 
                msgbox('图像处理完！'); 
                Count = 0; 
            end 
        end        
        
    elseif ChooseFunctions2 %进行直方图均衡化
        msgbox('没有实现！'); 
    else
        errordlg('程序出错了！');
    end
elseif isVideo
    if ChooseFunctions1
        if iscell(VideoFullPath) && Count < length(VideoFullPath)
            VideoObject = VideoReader(VideoFullPath{Count + 1}); 
            for IterVideo = 1:VideoObject.NumberOfFrames
                InputFrame = read(VideoObject,IterVideo); 
                ResultFrame = 255*ones(size(InputFrame)) - double(InputFrame); 
                axes(handles.OriginalAxes);
                imshow(InputFrame); 
                axes(handles.ResultAxes); 
                imshow(ResultFrame/255,[]); 
            end 
            Count = Count + 1; %改如何保存呢？
        elseif ~iscell(ImageFullPath) && Count < 1
            
             Count = Count + 1; 
        end 
       
    elseif ChooseFunction2
        msgbox('没有实现！'); 
    else
        errordlg('程序出错了！');
    end
else
    errordlg('需要先导入图像/视频');
end

% --- Executes on button press in ExitPushButton.
function ExitPushButton_Callback(hObject, eventdata, handles)
% hObject    handle to ExitPushButton (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
%退出导航
close(gcf);
% msgbox('Exit !!');



function edit1_Callback(hObject, eventdata, handles)
% hObject    handle to edit1 (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 edit1 as text
%        str2double(get(hObject,'String')) returns contents of edit1 as a double


% --- Executes during object creation, after setting all properties.
function edit1_CreateFcn(hObject, eventdata, handles)
% hObject    handle to edit1 (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 on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end



function edit2_Callback(hObject, eventdata, handles)
% hObject    handle to edit2 (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 edit2 as text
%        str2double(get(hObject,'String')) returns contents of edit2 as a double


% --- Executes during object creation, after setting all properties.
function edit2_CreateFcn(hObject, eventdata, handles)
% hObject    handle to edit2 (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 on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end


% --- Executes on slider movement.
function slider2_Callback(hObject, eventdata, handles)
% hObject    handle to slider2 (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,'Value') returns position of slider
%        get(hObject,'Min') and get(hObject,'Max') to determine range of slider
ValueOfSlider = get(hObject,'Value'); %获取值
set(handles.edit3,'String',ValueOfSlider); 

% --- Executes during object creation, after setting all properties.
function slider2_CreateFcn(hObject, eventdata, handles)
% hObject    handle to slider2 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: slider controls usually have a light gray background.
if isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor',[.9 .9 .9]);
end



function edit3_Callback(hObject, eventdata, handles)
% hObject    handle to edit3 (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 edit3 as text
% %string就是我们先要获得或显示的部分
%        str2double(get(hObject,'String')) returns contents of edit3 as a double


% --- Executes during object creation, after setting all properties.
function edit3_CreateFcn(hObject, eventdata, handles)
% hObject    handle to edit3 (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 on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end


% --- Executes on selection change in popupmenu1.
function popupmenu1_Callback(hObject, eventdata, handles)
% hObject    handle to popupmenu1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: contents = cellstr(get(hObject,'String')) returns popupmenu1 contents as cell array
%        contents{get(hObject,'Value')} returns selected item from popupmenu1
contents = cellstr(get(hObject,'String')); %弹出式列表中每一行的”文字“
msgbox(['你选择的条目为 = ',contents{1}]); 
popupmenuvalue = get(hObject,'Value'); %选择时对应的行
msgbox(num2str(popupmenuvalue)); 


% --- Executes during object creation, after setting all properties.
function popupmenu1_CreateFcn(hObject, eventdata, handles)
% hObject    handle to popupmenu1 (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


% --- Executes on selection change in listbox1.
function listbox1_Callback(hObject, eventdata, handles)
% hObject    handle to listbox1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: contents = cellstr(get(hObject,'String')) returns listbox1 contents as cell array
%        contents{get(hObject,'Value')} returns selected item from listbox1
contents = cellstr(get(hObject,'String'));
contents
contentsvalue = get(hObject,'Value');
msgbox(num2str(contentsvalue)); 

% --- Executes during object creation, after setting all properties.
function listbox1_CreateFcn(hObject, eventdata, handles)
% hObject    handle to listbox1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: listbox 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


% --- Executes on button press in togglebutton1.
function togglebutton1_Callback(hObject, eventdata, handles)
% hObject    handle to togglebutton1 (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 togglebutton1
% 可以实现：开始--结束--开始...
togglevalue = get(hObject,'Value'); 
if togglevalue == 0
    msgbox('togglevalue =  1'); 
    set(hObject,'String','播放'); 
elseif togglevalue == 1 
    msgbox('togglevalue =  0'); 
    set(hObject,'String','停止'); 
else
    errordlg('togglebutton控件设置错误'); 
end 

%复选框
% --- Executes on button press in checkbox2.
function checkbox2_Callback(hObject, eventdata, handles)
% hObject    handle to checkbox2 (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 checkbox2


% --- Executes on button press in checkbox3.
function checkbox3_Callback(hObject, eventdata, handles)
% hObject    handle to checkbox3 (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 checkbox3


% --- Executes when entered data in editable cell(s) in uitable1.
function uitable1_CellEditCallback(hObject, eventdata, handles)
% hObject    handle to uitable1 (see GCBO)
% eventdata  structure with the following fields (see UITABLE)
%	Indices: row and column indices of the cell(s) edited
%	PreviousData: previous data for the cell(s) edited
%	EditData: string(s) entered by the user
%	NewData: EditData or its converted form set on the Data property. Empty if Data was not changed
%	Error: error string when failed to convert EditData to appropriate value for Data
% handles    structure with handles and user data (see GUIDATA)


% --- Executes when selected cell(s) is changed in uitable1.
function uitable1_CellSelectionCallback(hObject, eventdata, handles)
% hObject    handle to uitable1 (see GCBO)
% eventdata  structure with the following fields (see UITABLE)
%	Indices: row and column indices of the cell(s) currently selecteds
% handles    structure with handles and user data (see GUIDATA)

注意：其中的表格和面板两个，可能需要使用uitable和uipanel来添加比较合适，可以参考matlab本身help文档