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《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 statergb = rand(1,1,3);imnew = im.*rgb;imshow(imnew,'Parent',Axes)endendfunction Lock(~,~)state = get(Bt2,'Value');if stateset(Bt2,'String','锁定')set(Bt1,'String','更改颜色')elseset(Bt2,'String','解锁')set(Bt1,'String','请解锁')endendend

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 = 1:3BtGroup1{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);
endBtGroup2 = cell(3,1);
for n = 1:3BtGroup2{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);
endBtGroup3 = cell(3,1);
for n = 1:3BtGroup3{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 = 1:3rgb(i) = get(BtGroup1{i},'Value');endimnew = im.*rgb;imshow(imnew,'Parent',Axes1);endfunction ChangeColor2(~,~)rgb = zeros(1,1,3);for i = 1:3rgb(i) = get(BtGroup2{i},'Value');endimnew = im.*rgb;imshow(imnew,'Parent',Axes2);endfunction ChangeColor3(~,~)rgb = zeros(1,1,3);for i = 1:3rgb(i) = get(BtGroup3{i},'Value');endimnew = im.*rgb;imshow(imnew,'Parent',Axes3);endend

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:axesNumdelete(Axes{n}) endAxes = [];row = sizeList{tmp}(1);col = sizeList{tmp}(2);for r = 1:rowfor c = 1:colidx = (r-1)*col+c;Axes{idx} = axes(Pnl1,'Position',[(c-1)/col,1-r/row,1/col,1/row]);endendaxesNum = length(Axes);updata();endfunction updata()for n = 1:axesNumimshow(im,'Parent',Axes{n})endendend

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:fileNumdataSet{n} = imread(fullfile(folderPath,fileList{n}));            endimshow(dataSet{1},'Parent',Axes)endfunction Doit(~,~)idx = get(Lb,'value');imshow(dataSet{idx},'Parent',Axes)endend

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 truedis = 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)==1breakendend%% 子函数function Move(~,~)xids = get(Lbx,'Value');yids = get(Lby,'Value');change = [xids,xids,yids,yids];axis(Axes,range+change)        endfunction Pull1(~,~)obj.XData = max(obj.XData-0.2,-1);set(Lb,'Value',obj.XData);endfunction Pull2(~,~)obj.XData = min(obj.XData+0.2,1);set(Lb,'Value',obj.XData);endend

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]);
endBt{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','');endfunction doit2(~,~)tmp = get(Edit,'String');str1 = {tmp};set(Text,'String',str1);set(Edit,'String','');endfunction doit3(~,~)str1 = {};set(Text,'String',str1);set(Edit,'String','');endend

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:nump = [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();endfunction Doit2(~,~)GUI2();endfunction Doit3(~,~)GUI3();endfunction Doit4(~,~)GUI4();endfunction Doit5(~,~)GUI5();endfunction Doit6(~,~)GUI6();endfunction Doit7(~,~)GUI7();endfunction Doit8(~,~)close allGUI8();endend

其他

此文为《又到毕业季》MATLAB GUI系列视频的代码合集。

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《又到毕业季》MATLAB GUI 基础控件与交互