Matlab---GUI界面编程2（m文件纯代码实现）

来源：互联网发布：詹姆斯最新数据排名编辑：程序博客网时间：2024/06/06 13:15

1. 实现功能
实现输入x中数据输入，点击输出，然后将输入框中的值通过setappdata/getappdata/rmappdata的方式传递和共享回调函数之间的数据。
2. 实现界面
FreeApe
FreeApe
3. 代码

【mygui.m】

function mygui%% 清除变量，清命令窗口屏,清除图形clear;clc;%% 新建图形并设置相关属性%scrsz = get(0,'ScreenSize');Hd_fig = figure('NumberTitle', 'off', 'Resize','off','Color',[0.753,0.753,0.753],'Name', 'BP神经网络预测系统');%取得Figure的JavaFrame。%修改图标newIcon = javax.swing.ImageIcon('icon.png');figFrame = get(Hd_fig,'JavaFrame');            figFrame.setFigureIcon(newIcon);%转换图形窗口菜单条的“开”与“关”set(Hd_fig,'menubar','none','Unit','normalized','Position',[0.08,0.12,0.78,0.74]);%% 初始化图形中控件%坐标图axes('Position',[0.06,0.095,0.7,0.85]);title('BP神经网络预测输出','FontName','Times New Roman','FontWeight','Bold','FontSize',10);xlabel('横坐标','FontName','Times New Roman','FontSize',14);ylabel('纵坐标','FontName','Times New Roman','FontSize',14);%% 控制按钮Hd_p1 = uipanel('Parent',Hd_fig,'Title','控制功能',...    'BorderType','etchedin',...    'BackgroundColor','white',...    'ShadowColor',[0.4,0.4,0.4],'TitlePosition','centertop','tag','Hd_p1',...    'ForegroundColor','b',...    'FontWeight','bold',...    'position',[0.77,0.094,0.22,0.09]);Hd_load = uicontrol('Parent',Hd_p1,'Style','Push',...    'String','导入数据',...    'Units','normalized',...    'FontWeight','bold',...        'ForegroundColor','black',...    'Units','normalized',...    'FontSize',10,...    'tag','Hd_load',...    'Position',[0.03,0.07,0.45,0.98],...    'CallBack','');Hd_close = uicontrol('Parent',Hd_p1,'Style','Push',...    'String','退出',...    'FontWeight','bold',...    'ForegroundColor','r',...    'Units','normalized',...    'FontSize',10,...    'tag','Hd_close',...    'Position',[0.52,0.07,0.45,0.98],...    'CallBack','close');%% 数据处理Hd_p2 = uipanel('Parent',Hd_fig,'Title','数据处理',...    'BorderType','etchedin',...    'BackgroundColor','white',...    'ShadowColor',[0.4,0.4,0.4],'TitlePosition','centertop','tag','Hd_p1',...    'ForegroundColor','b',...    'FontWeight','bold',...    'position',[0.77,0.19,0.22,0.20]);%Hd_b1 = uicontrol('Parent',Hd_p2,'Style','Push',...    'String','相关性分析',...    'Units','normalized',...    'FontWeight','bold',...        'ForegroundColor','black',...    'Units','normalized',...    'FontSize',10,...    'tag','Hd_b1',...    'Position',[0.03,0.028,0.45,0.3],...    'CallBack','in=getappdata(gcf,''in'')');Hd_b2 = uicontrol('Parent',Hd_p2,'Style','Push',...    'String','聚类',...    'FontWeight','bold',...    'ForegroundColor','black',...    'Units','normalized',...    'FontSize',10,...    'tag','Hd_b2',...    'Position',[0.52,0.028,0.45,0.3],...    'CallBack','');%Hd_b3 = uicontrol('Parent',Hd_p2,'Style','Push',...    'String','BP训练',...    'Units','normalized',...    'FontWeight','bold',...        'ForegroundColor','black',...    'Units','normalized',...    'FontSize',10,...    'tag','Hd_b3',...    'Position',[0.03,0.36,0.45,0.3],...    'CallBack','');Hd_b4 = uicontrol('Parent',Hd_p2,'Style','Push',...    'String','BP误差',...    'FontWeight','bold',...    'ForegroundColor','black',...    'Units','normalized',...    'FontSize',10,...    'tag','Hd_b4',...    'Position',[0.52,0.36,0.45,0.3],...    'CallBack','');%Hd_b5 = uicontrol('Parent',Hd_p2,'Style','Push',...    'String','SVM训练',...    'Units','normalized',...    'FontWeight','bold',...        'ForegroundColor','black',...    'Units','normalized',...    'FontSize',10,...    'tag','Hd_b5',...    'Position',[0.03,0.69,0.45,0.3],...    'CallBack','');Hd_b6 = uicontrol('Parent',Hd_p2,'Style','Push',...    'String','SVM误差',...    'FontWeight','bold',...    'ForegroundColor','black',...    'Units','normalized',...    'FontSize',10,...    'tag','Hd_b6',...    'Position',[0.52,0.69,0.45,0.3],...    'CallBack','');%% 输入变量Hd_p3 = uipanel('Parent',Hd_fig,'Title','Input',...    'BorderType','etchedin',...    'BackgroundColor','white',...    'ShadowColor',[0.4,0.4,0.4],'TitlePosition','centertop','tag','Hd_p1',...    'ForegroundColor','b',...    'FontWeight','bold',...    'position',[0.77,0.4,0.22,0.45]);%Hd_b11 = uicontrol('Parent',Hd_p3,'Style','edit',...    'String','输入1',...    'Units','normalized',...    'FontWeight','bold',...        'ForegroundColor','black',...    'Units','normalized',...    'FontSize',10,...    'Enable','inactive',...    'Position',[0.03,0.015,0.45,0.15],...    'CallBack','');Hd_b12 = uicontrol('Parent',Hd_p3,'Style','Edit',...    'String','0.0',...    'FontWeight','bold',...    'ForegroundColor',[0.871,0.49,0],...    'Units','normalized',...    'FontSize',10,...    'tag','Hd_b12',...    'Position',[0.52,0.015,0.45,0.15],...    'CallBack','');%Hd_b21 = uicontrol('Parent',Hd_p3,'Style','edit',...    'String','输入2',...    'Units','normalized',...    'FontWeight','bold',...        'ForegroundColor','black',...    'Units','normalized',...    'FontSize',10,...    'Enable','inactive',...    'Position',[0.03,0.182,0.45,0.15],...    'CallBack','');Hd_b22 = uicontrol('Parent',Hd_p3,'Style','Edit',...    'String','0.0',...    'FontWeight','bold',...    'ForegroundColor',[0.871,0.49,0],...    'Units','normalized',...    'FontSize',10,...    'tag','Hd_b22',...    'Position',[0.52,0.182,0.45,0.15],...    'CallBack','');%Hd_b31 = uicontrol('Parent',Hd_p3,'Style','edit',...    'String','输入3',...    'Units','normalized',...    'FontWeight','bold',...        'ForegroundColor','black',...    'Units','normalized',...    'FontSize',10,...    'Enable','inactive',...    'Position',[0.03,0.349,0.45,0.15],...    'CallBack','');Hd_b32 = uicontrol('Parent',Hd_p3,'Style','Edit',...    'String','0.0',...    'FontWeight','bold',...    'ForegroundColor',[0.871,0.49,0],...    'Units','normalized',...    'FontSize',10,...    'tag','Hd_b32',...    'Position',[0.52,0.349,0.45,0.15],...    'CallBack','');%Hd_b41 = uicontrol('Parent',Hd_p3,'Style','edit',...    'String','输入4',...    'Units','normalized',...    'FontWeight','bold',...        'ForegroundColor','black',...    'Units','normalized',...    'FontSize',10,...    'Enable','inactive',...    'Position',[0.03,0.516,0.45,0.15],...    'CallBack','');Hd_b42 = uicontrol('Parent',Hd_p3,'Style','Edit',...    'String','0.0',...    'FontWeight','bold',...    'ForegroundColor',[0.871,0.49,0],...    'Units','normalized',...    'FontSize',10,...    'tag','Hd_b42',...    'Position',[0.52,0.516,0.45,0.15],...    'CallBack','');%Hd_b51 = uicontrol('Parent',Hd_p3,'Style','edit',...    'String','输入5',...    'Units','normalized',...    'FontWeight','bold',...        'ForegroundColor','black',...    'Units','normalized',...    'FontSize',10,...    'Enable','inactive',...    'Position',[0.03,0.683,0.45,0.15],...    'CallBack','');Hd_b52 = uicontrol('Parent',Hd_p3,'Style','Edit',...    'String','0.0',...    'FontWeight','bold',...    'ForegroundColor',[0.871,0.49,0],...    'Units','normalized',...    'FontSize',10,...    'tag','Hd_b52',...    'Position',[0.52,0.683,0.45,0.15],...    'CallBack','');%Hd_b61 = uicontrol('Parent',Hd_p3,'Style','edit',...    'String','输入6',...    'Units','normalized',...    'FontWeight','bold',...        'ForegroundColor','black',...    'Units','normalized',...    'FontSize',10,...    'Enable','inactive',...    'Position',[0.03,0.85,0.45,0.15],...    'CallBack','');Hd_b62 = uicontrol('Parent',Hd_p3,'Style','Edit',...    'String','0.0',...    'FontWeight','bold',...    'ForegroundColor',[0.871,0.49,0],...    'Units','normalized',...    'FontSize',10,...    'tag','Hd_b62',...    'Position',[0.52,0.85,0.45,0.15],...    'CallBack','');%% 输出Hd_p4 = uipanel('Parent',Hd_fig,'Title','Output',...    'BorderType','etchedin',...    'BackgroundColor','white',...    'ShadowColor',[0.4,0.4,0.4],'TitlePosition','centertop','tag','Hd_p1',...    'ForegroundColor','b',...    'FontWeight','bold',...    'position',[0.77,0.865,0.22,0.1]);%Hd_o1 = uicontrol('Parent',Hd_p4,'Style','push',...    'String','输出',...    'Units','normalized',...    'FontWeight','bold',...        'ForegroundColor','black',...    'Units','normalized',...    'FontSize',10,...    'Position',[0.03,0.1,0.45,0.9],...    'CallBack','getInputData');Hd_o2 = uicontrol('Parent',Hd_p4,'Style','Edit',...    'String','',...    'FontWeight','bold',...    'ForegroundColor',[0,0,1],...    'Units','normalized',...    'FontSize',10,...    'tag','Hd_o2',...    'Position',[0.52,0.1,0.45,0.9],...    'CallBack','');

【getInputData.m】

function getInputData    %默认四个变量，变量个数获取在此处修改    Hd_b12 = findobj(gcf,'tag','Hd_b12');    Hd_b22 = findobj(gcf,'tag','Hd_b22');    Hd_b32 = findobj(gcf,'tag','Hd_b32');    Hd_b42 = findobj(gcf,'tag','Hd_b42');    str1 = get(Hd_b12,'String')    str2 = get(Hd_b22,'String')    str3 = get(Hd_b32,'String')    str4 = get(Hd_b42,'String')%     str5 = get(Hd_b52,'String')%     str6 = get(Hd_b62,'String')    %字符转数字    in(1) = str2double(str1);    in(2) = str2double(str2);    in(3) = str2double(str3);    in(4) = str2double(str4);    %检测输入的值是否符合标准,符合则保存数据    if(isnan(in(1)) || isnan(in(2)) || isnan(in(3)) || isnan(in(4)))        msg = msgbox('Input Error!!!','Error');        %字体大小设置和居中        amsg = get(msg,'CurrentAxes');        chmsg = get(amsg,'Children');        set(chmsg,'FontSize',14);        th = findall(0,'Tag','MessageBox');        boxPosition = get(msg,'Position');        textPosition = get(th,'Position');        set(th,'position',[boxPosition(3).*0.5 textPosition(2) textPosition(3)]);        set(th, 'HorizontalAlignment', 'center');        %修改图标        newIcon = javax.swing.ImageIcon('error.png');        figMsg = get(msg,'JavaFrame');                    figMsg.setFigureIcon(newIcon);        return;    else        in(:)        %处理数据传送        setappdata(gcf,'in',in);    end

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