基于MATLAB的GUI设计.doc

西安邮电大学MATLAB及其EDA仿真基于GUI的学生成绩管理系统设计报告院（系）名称：电子工程学院学生姓名： 专业名称：集成电路设计与集成系统班 级：电路1303一 设计题目概述设计题目：基于GUI的学生成绩管理系统。设计要求：利用MATLAB的图形用户界面，设计完成成绩管理系统，系统包括增加、删除、查询、统计等功能。增加学生信息，删除学生信息，查询学生信息，统计学生的成绩。二 设计方案三 设计内容1、建立Listbox文本框，分别为姓名、学号、Verilog成绩、MATLAB成绩、DSP成绩、半导体器件成绩、计算机组成与设计成绩。设置属性。2、建立可编辑文本框，对应Listbox注释，设置属性。3、添加按钮，进行查询、删除、增加、统计。4、编辑查询按钮的回调函数。function pushbutton2_Callback(hObject, eventdata, handles)prompt=input xingming;title=find;chaxun_xingming=inputdlg(prompt,title);ax=strcmp(handles.xingming,chaxun_xingming);i,j=find(ax=1);set(handles.xingming_1,string,handles.xingming(i,1);set(handles.xuehao_1,string,handles.xuehao(i,1);set(handles.verilog_1,string,num2str(handles.verilog(i,1);set(handles.matlab_1,string,num2str(handles.matlab(i,1);set(handles.dsp_1,string,num2str(handles.dsp(i,1);set(handles.bandaoti_1,string,num2str(handles.bandaoti(i,1);set(handles.jisuanji_1,string,num2str(handles.jisuanji(i,1);guidata(hObject,handles);5、编辑增加按钮回调函数。先将文本框中的内容赋值给中间变量，再将值插入到表格中，再把全局变量依次插入到表格中，再读取表格，最终实现增加。6、统计按钮回调函数。统计要实现学生总分的统计。handles.zongfen=handles.verilog+handles.matlab+handles.dsp+handles.jisuanji+handles.bandaoti;set(handles.zongfen_1,string,num2str(handles.zongfen);7、删除按钮回调函数。先查找到要删除的信息，把全局变量的要删除的信息的前后内容进行拼接，由此实现了要删除内容的删除。之后再赋值给表格，再读取一次表格的信息，从而实现了，删除的功能。运行后的效果图四 注意事项与心得体会1、 每次增加信息或删除信息要重新更新表格，否则下次打开后之前的操作无效。2、 MATLAB有强答的数学计算能力，使其在编程方面比较简便。附录代码如下：function varargout = untitled(varargin) gui_Singleton = 1;gui_State = struct(gui_Name, mfilename, . gui_Singleton, gui_Singleton, . gui_OpeningFcn, untitled_OpeningFcn, . gui_OutputFcn, untitled_OutputFcn, . gui_LayoutFcn, , . gui_Callback, );if nargin & ischar(varargin1) gui_State.gui_Callback = str2func(varargin1);end if nargout varargout1:nargout = gui_mainfcn(gui_State, varargin:);else gui_mainfcn(gui_State, varargin:);end function untitled_OpeningFcn(hObject, eventdata, handles, varargin) handles.output = hObject; ha=axes(units,normalized,position,0 0 1 1);uistack(ha,down)II=imread(.jpg);image(II)colormap grayset(ha,handlevisibility,off,visible,off); guidata(hObject, handles);a,b=xlsread(student.xls);handles.verilog=a(:,1);handles.matlab=a(:,2);handles.dsp=a(:,3);handles.bandaoti=a(:,4);handles.jisuanji=a(:,5);handles.xingming=b(2:end,1);handles.xuehao=b(2:end,2);set(handles.xingming_1,string,handles.xingming);set(handles.xuehao_1,string,handles.xuehao);set(handles.verilog_1,string,num2str(handles.verilog);set(handles.matlab_1,string,num2str(handles.matlab);set(handles.dsp_1,string,num2str(handles.dsp);set(handles.bandaoti_1,string,num2str(handles.bandaoti);set(handles.jisuanji_1,string,num2str(handles.jisuanji);guidata(hObject,handles); function varargout = untitled_OutputFcn(hObject, eventdata, handles) varargout1 = handles.output;function xingming_1_Callback(hObject, eventdata, handles)function xingming_1_CreateFcn(hObject, eventdata, handles)if ispc & isequal(get(hObject,BackgroundColor), get(0,defaultUicontrolBackgroundColor) set(hObject,BackgroundColor,white);end function xuehao_1_Callback(hObject, eventdata, handles)function xuehao_1_CreateFcn(hObject, eventdata, handles)if ispc & isequal(get(hObject,BackgroundColor), get(0,defaultUicontrolBackgroundColor) set(hObject,BackgroundColor,white);end function verilog_1_Callback(hObject, eventdata, handles)function verilog_1_CreateFcn(hObject, eventdata, handles)if ispc & isequal(get(hObject,BackgroundColor), get(0,defaultUicontrolBackgroundColor) set(hObject,BackgroundColor,white);end function matlab_1_Callback(hObject, eventdata, handles)function matlab_1_CreateFcn(hObject, eventdata, handles)if ispc & isequal(get(hObject,BackgroundColor), get(0,defaultUicontrolBackgroundColor) set(hObject,BackgroundColor,white);end function dsp_1_Callback(hObject, eventdata, handles)function dsp_1_CreateFcn(hObject, eventdata, handles)if ispc & isequal(get(hObject,BackgroundColor), get(0,defaultUicontrolBackgroundColor) set(hObject,BackgroundColor,white);end function bandaoti_1_Callback(hObject, eventdata, handles)function bandaoti_1_CreateFcn(hObject, eventdata, handles)if ispc & isequal(get(hObject,BackgroundColor), get(0,defaultUicontrolBackgroundColor) set(hObject,BackgroundColor,white);end function jisuanji_1_Callback(hObject, eventdata, handles)function jisuanji_1_CreateFcn(hObject, eventdata, handles)if ispc & isequal(get(hObject,BackgroundColor), get(0,defaultUicontrolBackgroundColor) set(hObject,BackgroundColor,white);end function pushbutton2_Callback(hObject, eventdata, handles)prompt=input xingming;title=find;chaxun_xingming=inputdlg(prompt,title);ax=strcmp(handles.xingming,chaxun_xingming);i,j=find(ax=1);set(handles.xingming_1,string,handles.xingming(i,1);set(handles.xuehao_1,string,handles.xuehao(i,1);set(handles.verilog_1,string,num2str(handles.verilog(i,1);set(handles.matlab_1,string,num2str(handles.matlab(i,1);set(handles.dsp_1,string,num2str(handles.dsp(i,1);set(handles.bandaoti_1,string,num2str(handles.bandaoti(i,1);set(handles.jisuanji_1,string,num2str(handles.jisuanji(i,1);guidata(hObject,handles); function pushbutton3_Callback(hObject, eventdata, handles)set(handles.xingming_1,string,handles.xingming);set(handles.xuehao_1,string,handles.xuehao);set(handles.verilog_1,string,num2str(handles.verilog);set(handles.matlab_1,string,num2str(handles.matlab);set(handles.dsp_1,string,num2str(handles.dsp);set(handles.bandaoti_1,string,num2str(handles.bandaoti);set(handles.jisuanji_1,string,num2str(handles.jisuanji);guidata(hObject,handles); function pushbutton4_Callback(hObject, eventdata, handles)zj_name = get(handles.edit1,string);cj_xuehao = get(handles.edit2,string);cj_verilog = get(handles.edit3,string);cj_matlab = get(handles.edit4,string);cj_dsp = get(handles.edit5,string);cj_bandaoti = get(handles.edit6,string);cj_jisuanji = get(handles.edit7,string); add=zj_name,cj_xuehao,cj_verilog,cj_matlab,cj_dsp,cj_bandaoti,cj_jisuanji;xlswrite(C:UsersAdministratorDesktopGUIstudentstudent.xls,add,Sheet1,A2); xlswrite(C:UsersAdministratorDesktopGUIstudentstudent.xls,handles.xingming,Sheet1,A3);xlswrite(C:UsersAdministratorDesktopGUIstudentstudent.xls,handles.xuehao,Sheet1,B3);xlswrite(C:UsersAdministratorDesktopGUIstudentstudent.xls,handles.verilog,Sheet1,C3);xlswrite(C:UsersAdministratorDesktopGUIstudentstudent.xls,handles.matlab,Sheet1,D3);xlswrite(C:UsersAdministratorDesktopGUIstudentstudent.xls,handles.dsp,Sheet1,E3);xlswrite(C:UsersAdministratorDesktopGUIstudentstudent.xls,handles.bandaoti,Sheet1,F3);xlswrite(C:UsersAdministratorDesktopGUIstudentstudent.xls,handles.jisuanji,Sheet1,G3); a,b=xlsread(student.xls);handles.verilog=a(:,1);handles.matlab=a(:,2);handles.dsp=a(:,3);handles.bandaoti=a(:,4);handles.jisuanji=a(:,5);handles.xingming=b(2:end,1);handles.xuehao=b(2:end,2);set(handles.xingming_1,string,handles.xingming);set(handles.xuehao_1,string,handles.xuehao);set(handles.verilog_1,string,num2str(handles.verilog);set(handles.matlab_1,string,num2str(handles.matlab);set(handles.dsp_1,string,num2str(handles.dsp);set(handles.bandaoti_1,string,num2str(handles.bandaoti);set(handles.jisuanji_1,string,num2str(handles.jisuanji);guidata(hObject,handles); function pushbutton5_Callback(hObject, eventdata, handles)handles.zongfen=handles.verilog+handles.matlab+handles.dsp+handles.jisuanji+handles.bandaoti;set(handles.zongfen_1,string,num2str(handles.zongfen); function edit1_Callback(hObject, eventdata, handles)function edit1_CreateFcn(hObject, eventdata, handles)if ispc & isequal(get(hObject,BackgroundColor), get(0,defaultUicontrolBackgroundColor) set(hObject,BackgroundColor,white);end function edit2_Callback(hObject, eventdata, handles)function edit2_CreateFcn(hObject, eventdata, handles)if ispc & isequal(get(hObject,BackgroundColor), get(0,defaultUicontrolBackgroundColor) set(hObject,BackgroundColor,white);end function edit3_Callback(hObject, eventdata, handles)function edit3_CreateFcn(hObject, eventdata, handles)if ispc & isequal(get(hObject,BackgroundColor), get(0,defaultUicontrolBackgroundColor) set(hObject,BackgroundColor,white);end function edit4_Callback(hObject, eventdata, handles)function edit4_CreateFcn(hObject, eventdata, handles)if ispc & isequal(get(hObject,BackgroundColor), get(0,defaultUicontrolBackgroundColor) set(hObject,BackgroundColor,white);end function edit5_Callback(hObject, eventdata, handles)function edit5_CreateFcn(hObject, eventdata, handles)if ispc & isequal(get(hObject,BackgroundColor), get(0,defaultUicontrolBackgroundColor) set(hObject,BackgroundColor,white);end function edit6_Callback(hObject, eventdata, handles)function edit6_CreateFcn(hObject, eventdata, handles)if ispc & isequal(get(hObject,BackgroundColor), get(0,defaultUicontrolBackgroundColor) set(hObject,BackgroundColor,white);end function edit7_Callback(hObject, eventdata, handles)function edit7_CreateFcn(hObject, eventdata, handles)if ispc & isequal(get(hObject,BackgroundColor), get(0,defaultUicontrolBackgroundColor) set(hObject,BackgroundColor,white);end function zongfen_1_Callback(hObject, eventdata, handles)function zongfen_1_CreateFcn(hObject, eventdata, handles)if ispc & isequal(get(hObject,BackgroundColor), get(0,defaultUicontrolBackgroundColor) set(hObject,BackgroundColor,white);end function pushbutton7_Callback(hObject, eventdata, handles) a,b=xlsread(student.xls);handles.verilog=a(:,1);handles.matlab=a(:,2);handles.dsp=a(:,3);handles.bandaoti=a(:,4);handles.jisuanji=a(:,5);handles.xingming=b(2:end,1);handles.xuehao=b(2:end,2); prompt=input xingming;title=delete;delete_xingming=inputdlg(prompt,title);ax=strcmp(handles.xingming,delete_xingming);i,j=find(ax=1);conunt=length(handles.verilog); handles.xingming=handles.xingming(1:i-1);handles.xingming(i+1:end);handles.xuehao=handles.xuehao(1:i-1);handles.xuehao(i+1:end);handles.verilog=handles.verilog(1:i-1);handles.verilog(i+1:end);handles.matlab=handles.matlab(1:i-1);handles.matlab(i+1:end);handles.dsp=handles.dsp(1:i-1);handles.dsp(i+1:end);handles.bandaoti=handles.bandaoti(1:i-1);handles.bandaoti(i+1:end);handles.jisuanji=handles.jisuanji(1:i-1);handles.jisuanji(i+1:end); xlswrite(C:UsersAdministratorDesktopGUIstudentstudent.xls,handles.xingming,Sheet1,A2);xlswrite(C:UsersAdministratorDesktopGUIstudentstudent.xls,handles.xuehao