《又到毕业季》MATALB GUI 基础控件与交互

admin • 2022-05-05 12:25 • 人工智能

《又到毕业季》MATALB GUI 基础控件与交互

视频教学地址
一、窗体与排版
二、按钮
三、单选复选
四、下拉菜单
五、列表
六、滚动条
七、文本与编辑
八、接口与调用
其他

眼看六月就要毕业答辩了，你的论文是不是还差一个GUI没有做呢，赶紧来学基础控件与交互吧。

by 今天不飞了

视频教学地址

《又到毕业季》MATLAB GUI（一）窗体与布局
 《又到毕业季》MATLAB GUI（二）按钮
 《又到毕业季》MATLAB GUI（三）单选复选
 《又到毕业季》MATLAB GUI（四）下拉菜单
 《又到毕业季》MATLAB GUI（五）列表
 《又到毕业季》MATLAB GUI（六）滚动条
 《又到毕业季》MATLAB GUI（七）文本编辑框
 《又到毕业季》MATLAB GUI（八）接口与调用

一、窗体与排版

function GUI1()

Fig1 = figure('Position',[600,200,800,800],'menu','none');
Fig1.Color = 'white';
Fig1.NumberTitle = 'off';
Fig1.Name = 'GUI1';

Pnl1 = uipanel(Fig1,'Position',[0.1,0.5,0.8,0.45]);
Pnl2 = uipanel(Fig1,'Position',[0.1,0.05,0.8,0.45]);

Axes1 = axes(Pnl1,'Position',[0.1,0.1,0.4,0.8]);
Axes2 = axes(Pnl1,'Position',[0.5,0.1,0.4,0.8]);

Axes3 = axes(Pnl2,'Position',[0.1,0.1,0.4,0.8]);
Axes4 = axes(Pnl2,'Position',[0.5,0.1,0.4,0.8]);

x = 1:100;
y = x*2;
im = rand(100);
imrgb = rand(100,100,3);

plot(Axes1,x,y,'b')
plot(Axes2,x,y,'r')
imshow(im,'Parent',Axes3)
imshow(imrgb,'Parent',Axes4)

end

二、按钮

function GUI2()

Fig = figure('Position',[700,200,600,600],'menu','none');
Fig.Color = 'white';
Fig.NumberTitle = 'off';
Fig.Name = 'GUI2';

Pnl1 = uipanel(Fig,'Position',[0.1,0.17,0.8,0.8]);
Pnl2 = uipanel(Fig,'Position',[0.1,0.05,0.8,0.1]);

Axes = axes(Pnl1,'Position',[0,0,1,1]);

Bt1= uicontrol(Pnl2,'style','pushbutton','String','请解锁','Fontsize',16,...
    'Units','normalized','Position',[0,0,0.5,1],'Callback',@ChangeColor);
Bt2 = uicontrol(Pnl2,'style','togglebutton','String','解锁','Fontsize',16,...
    'Units','normalized','Position',[0.5,0,0.5,1],'Callback',@Lock);

state = 0;
im = ones(100,100,3);
imshow(im,'Parent',Axes)

    function ChangeColor(~,~)
        if state
            rgb = rand(1,1,3);
            imnew = im.*rgb;
            imshow(imnew,'Parent',Axes)
        end
    end

    function Lock(~,~)
        state = get(Bt2,'Value');
        if state
            set(Bt2,'String','锁定')
            set(Bt1,'String','更改颜色')
        else
            set(Bt2,'String','解锁')
            set(Bt1,'String','请解锁')
        end
    end

end

三、单选复选

function GUI3()

im = ones(100,100,3);

Fig = figure('Position',[500,200,900,600],'menu','none');
Fig.Color = 'white';
Fig.NumberTitle = 'off';
Fig.Name = 'GUI3';

% 绘图面板
Pnl1 = uipanel(Fig,'Position',[0.05,0.35,0.9,0.6],...
    'Title','绘图窗口','Fontsize',14);
% 选项面板框
Pnl2 = uipanel(Fig,'Position',[0.05,0.05,0.3,0.3],...
    'Title','复选框','Fontsize',14);
Pnl3 = uipanel(Fig,'Position',[0.35,0.05,0.3,0.3],...
    'Title','单选框','Fontsize',14);
% 按钮组
Pnl4 = uibuttongroup (Fig,'Position',[0.65,0.05,0.3,0.3],...
    'Title','单选框组','Fontsize',14);

Axes1 = axes(Pnl1,'Position',[0,0,1/3,1]);
Axes2 = axes(Pnl1,'Position',[1/3,0,1/3,1]);
Axes3 = axes(Pnl1,'Position',[2/3,0,1/3,1]);

checkBoxList = {'红','绿','蓝'};
colorList = {[1,0.6,0.6],[0.6,1,0.6],[0.6,0.6,1]};
BtGroup1 = cell(3,1);
for n = 1:3
    BtGroup1{n} = uicontrol(Pnl2,'style','checkbox',...
        'String',checkBoxList{n},'Fontsize',16,'BackgroundColor',colorList{n},...
        'Units','normalized','Position',[0.2,1-n/3,0.6,1/3],...
        'Callback',@ChangeColor1);
end

BtGroup2 = cell(3,1);
for n = 1:3
    BtGroup2{n} = uicontrol(Pnl3,'style','radiobutton',...
        'String',checkBoxList{n},'Fontsize',16,'BackgroundColor',colorList{n},...
        'Units','normalized','Position',[0.2,1-n/3,0.6,1/3],...
        'Callback',@ChangeColor2);
end

BtGroup3 = cell(3,1);
for n = 1:3
    BtGroup3{n} = uicontrol(Pnl4,'style','radiobutton',...
        'String',checkBoxList{n},'Fontsize',16,'BackgroundColor',colorList{n},...
        'Units','normalized','Position',[0.2,1-n/3,0.6,1/3],...
        'Callback',@ChangeColor3);
end

% 初始化
ChangeColor1()
ChangeColor2()
ChangeColor3()

    function ChangeColor1(~,~)
        rgb = zeros(1,1,3);
        for i = 1:3
            rgb(i) = get(BtGroup1{i},'Value');
        end
        imnew = im.*rgb;
        imshow(imnew,'Parent',Axes1);
    end

    function ChangeColor2(~,~)
        rgb = zeros(1,1,3);
        for i = 1:3
            rgb(i) = get(BtGroup2{i},'Value');
        end
        imnew = im.*rgb;
        imshow(imnew,'Parent',Axes2);
    end

    function ChangeColor3(~,~)
        rgb = zeros(1,1,3);
        for i = 1:3
            rgb(i) = get(BtGroup3{i},'Value');
        end
        imnew = im.*rgb;
        imshow(imnew,'Parent',Axes3);
    end

end

四、下拉菜单

function GUI4()
im = imread('test.jpg');
Fig = figure('Position',[500,200,1400,800],'menu','none');
Fig.Color = 'white';
Fig.NumberTitle = 'off';
Fig.Name = 'GUI4';

% 面板
Pnl1 = uipanel(Fig,'Position',[0.1,0.25,0.8,0.7]);
Pnl2 = uipanel(Fig,'Position',[0.1,0.05,0.8,0.1]);

% 下拉按钮
sizeList = {[1,1],[1,2],[2,2],[2,4]};
for s = 1:length(sizeList)
    menuList{s} = strcat(num2str(sizeList{s}(1)),'*',num2str(sizeList{s}(2)));
end
Menu = uicontrol(Pnl2,'style','popupmenu',...
    'String',menuList,'Fontsize',16,...
    'Units','normalized','Position',[0,0,1,1],...
    'Callback',@GenerateAxes);

% 绘图窗初始化
Axes = [];
axesNum = 0;
GenerateAxes();

    function GenerateAxes(~,~)
        tmp = get(Menu,'Value');
        
        for n = 1:axesNum
           delete(Axes{n}) 
        end
        Axes = [];
        
        row = sizeList{tmp}(1);
        col = sizeList{tmp}(2);
        for r = 1:row
            for c = 1:col
                idx = (r-1)*col+c;
                Axes{idx} = axes(Pnl1,'Position',[(c-1)/col,1-r/row,1/col,1/row]);
            end
        end
        axesNum = length(Axes);
        updata();
    end

    function updata()
       for n = 1:axesNum
           imshow(im,'Parent',Axes{n})
       end
    end

end

五、列表

function GUI5()

% 基本框架
Fig = figure('Position',[800,200,1000,800],'menu','none');

Pnl1 = uipanel(Fig,'Position',[0.1,0.1,0.2,0.8]);
Pnl2 = uipanel(Fig,'Position',[0.3,0.1,0.6,0.8]);

Bt = uicontrol(Pnl1,'style','pushbutton',...
    'String','选择数据集','Fontsize',16,...
    'Unit','normalized','Position',[0,0.9,1,0.1],...
    'Callback',@LoadData);

Lb = uicontrol(Pnl1,'style','listbox',...
    'String',[],'Fontsize',12,...
    'Unit','normalized','Position',[0,0.0,1,0.9],...
    'Callback',@Doit);

Axes = axes(Pnl2,'Position',[0,0,1,1]);

fileList = {};
fileNum = 0;
dataSet = {};

    function LoadData(~,~)
        folderPath = uigetdir('.','请选择一个路径');
        fileList = dir(fullfile(folderPath,'*.jpg'));
        fileList = {fileList.name};
        fileNum = length(fileList);
        set(Lb,'String',fileList);        
        for n = 1:fileNum
            dataSet{n} = imread(fullfile(folderPath,fileList{n}));            
        end
        imshow(dataSet{1},'Parent',Axes)
    end

    function Doit(~,~)
        idx = get(Lb,'value');
        imshow(dataSet{idx},'Parent',Axes)
    end

end

六、滚动条

function GUI6()

%% 搭框架
Fig = figure('Position',[800,100,800,900],'menu','none');
Fig.Color = 'white';
Fig.NumberTitle = 'off';
Fig.Name = 'GUI6';
% 面板
Pnl1 = uipanel(Fig,'Position',[0.05,0.2,0.9,0.75]);
Pnl2 = uipanel(Fig,'Position',[0.05,0.05,0.9,0.1]);
% 绘图窗
Axes = axes(Pnl1,'Position',[0.1,0.1,0.9,0.9]);
Lbx = uicontrol(Pnl1,'style','slider',...
    'String',[],'Fontsize',12,...
    'Unit','normalized','Position',[0.1,0,0.9,0.05],...
    'Max',1,'Min',-1,...
    'Callback',@Move);
Lby = uicontrol(Pnl1,'style','slider',...
    'String',[],'Fontsize',12,...
    'Unit','normalized','Position',[0,0.1,0.05,0.9],...
    'Max',1,'Min',-1,...
    'Callback',@Move);  

% 操作窗
uicontrol(Pnl2,'style','pushbutton',...
    'String','红方用力','Fontsize',16,'BackgroundColor',[1,0.5,0.5],...
    'Unit','normalized','Position',[0,0,0.2,1],...
    'Callback',@Pull1);
uicontrol(Pnl2,'style','pushbutton',...
    'String','蓝方用力','Fontsize',16,'BackgroundColor',[0.5,0.5,1],...
    'Unit','normalized','Position',[0.8,0,0.2,1],...
    'Callback',@Pull2);
Lb = uicontrol(Pnl2,'style','slider',...
    'String',[],'Fontsize',12,...
    'Unit','normalized','Position',[0.2,0.,0.6,1],...
    'Max',1,'Min',-1); 


%% 初始化
%  初始化目标
plot(-1,0,'ro','MarkerSize',30,'Parent',Axes),hold on
plot(1,0,'bo','MarkerSize',30,'Parent',Axes)
plot([-1,1],[0,0],'k-')
obj = plot(0,0,'k.','MarkerSize',30,'Parent',Axes);
% 初始化坐标轴
range = [-1.2,1.2,-1,1];
axis(Axes,range)
grid on

%% 开始操作吧
while true
    dis = randi([-3,3])/50;
    obj.XData = min(max(obj.XData+dis,-1),1);
    set(Lb,'Value',obj.XData)            
    % 你慢一点
    pause(0.1)
    drawnow
    % 你们别打啦
    if abs(obj.XData)==1
        break
    end
    
end

%% 子函数
    function Move(~,~)
        xids = get(Lbx,'Value');
        yids = get(Lby,'Value');
        change = [xids,xids,yids,yids];
        axis(Axes,range+change)        
    end

    function Pull1(~,~)
        obj.XData = max(obj.XData-0.2,-1);
        set(Lb,'Value',obj.XData);
    end

    function Pull2(~,~)
        obj.XData = min(obj.XData+0.2,1);
        set(Lb,'Value',obj.XData);
    end

end

七、文本与编辑

function GUI7()

% 主界面
Fig = figure('Position',[500,200,900,600],'menu','none');
Fig.Color = 'white';
Fig.NumberTitle = 'off';
Fig.Name = 'GUI7';

% 历史记录
Pnl1 = uipanel(Fig,'Position',[0.05,0.5,0.9,0.5],...
    'Title','历史记录','Fontsize',14,'BackgroundColor','w');
% 骚操作
Pnl2 = uipanel(Fig,'Position',[0.05,0.05,0.9,0.4],...
    'Title','人工输入','Fontsize',14,'BackgroundColor','w');

% 文本框
str1 = {'欢迎使用'};
Text = uicontrol(Pnl1,'style','text',...
             'String',str1,'Fontsize',16,...
             'Units','normalized','Position',[0.05,0.05,0.9,0.9]);
% 编辑框
str2 = '请输入你想要的的内容';
Edit = uicontrol(Pnl2,'style','edit',...
    'String',str2,'Fontsize',16,...
    'Units','normalized','Position',[0.05,0.05,0.6,0.9]);

% 按钮
Bt = cell(3,1);
BtNameList = {'增加','替换','清除'};
for n = 1:3
Bt{n} = uicontrol(Pnl2,'style','pushbutton',...
            'String',BtNameList{n},'Fontsize',16,...
            'Units','normalized','Position',[0.7,0.95-n*0.3,0.25,0.3]);
end

Bt{1}.Callback = @doit1;
Bt{2}.Callback = @doit2;
Bt{3}.Callback = @doit3;

    function doit1(~,~)
        tmp = get(Edit,'String');
        str1 = cat(1,str1,{tmp});
        set(Text,'String',str1);
        set(Edit,'String','');
    end

    function doit2(~,~)
        tmp = get(Edit,'String');
        str1 = {tmp};
        set(Text,'String',str1);
        set(Edit,'String','');
    end

    function doit3(~,~)
        str1 = {};
        set(Text,'String',str1);
        set(Edit,'String','');
    end


end

八、接口与调用

function GUI8()

% 框架
Fig1 = figure('Position',[400,600,300,400],'menu','none');
Fig1.Color = 'white';
Fig1.NumberTitle = 'off';
Fig1.Name = 'GUI8';
% 按钮
num = 8;
for n = 1:num
        p = [0.05,1-n/num,0.9,1/num];
        Bt{n} = uicontrol(Fig1,'style','pushbutton',...
                     'String',['运行GUI',num2str(n)],'Fontsize',16,...
                     'Units','normalized','Position',p);
end
Bt{1}.Callback = @Doit1;
Bt{2}.Callback = @Doit2;
Bt{3}.Callback = @Doit3;
Bt{4}.Callback = @Doit4;
Bt{5}.Callback = @Doit5;
Bt{6}.Callback = @Doit6;
Bt{7}.Callback = @Doit7;
Bt{8}.Callback = @Doit8;

    function Doit1(~,~)
        GUI1();
    end
    function Doit2(~,~)
        GUI2();
    end
    function Doit3(~,~)
        GUI3();
    end
    function Doit4(~,~)
        GUI4();
    end
    function Doit5(~,~)
        GUI5();
    end
    function Doit6(~,~)
        GUI6();
    end
    function Doit7(~,~)
        GUI7();
    end
    function Doit8(~,~)
        close all
        GUI8();
    end

end

其他

此文为《又到毕业季》MATLAB GUI系列视频的代码合集。

本图文内容来源于网友网络收集整理提供，作为学习参考使用，版权属于原作者。

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《又到毕业季》MATALB GUI 基础控件与交互

《又到毕业季》MATALB GUI 基础控件与交互

视频教学地址

一、窗体与排版

二、按钮

三、单选复选

四、下拉菜单

五、列表

六、滚动条

七、文本与编辑

八、接口与调用

其他

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