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【数据分析】基于GUI图书管理系统【Matlab 027期】
阅读量:712 次
发布时间:2019-03-21

本文共 1692 字,大约阅读时间需要 5 分钟。

一、简介

本项目基于MATLAB GUI框架开发,旨在实现图书管理系统的基础功能。通过对图书信息的增删改查,以及读者和管理员的权限管理,系统提供了一种用户友好的管理interface。

二、源代码

1. 功能描述

该系统由多个MATLAB函数和GUI组件组成,主要包括:

  • 界面初始化:major_OpeningFcn
  • 数据输出:major_OutputFcn
  • popupmenu1选择:popupmenu1_Callback
  • popupmenu2选择:popupmenu2_Callback
  • 文本输入:edit1_Callback
  • 按钮点击:pushbutton2_Callbackpushbutton3_Callback

2. 关键函数代码

function varargout = major(varargin)% 初始化逻辑单例号gui_Singleton = 1;% 界面状态设置gui_State = struct(...)% 设置初始回调函数gui_State.gui_Callback = str2func(varargin{1});% 调用主函数[varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:});% 调用初始面板回调函数end% 回调函数:打开界面function major_OpeningFcn(hObject, eventdata, handles, varargin)% 初始化 globalization 的输出变量handles.output = hObject;% 更新 gui 数据guidata(hObject, handles);% 等待用户交互uiwait(handles.figure1);end% 数据输出回调函数function varargout = major_OutputFcn(hObject, eventdata, handles)varargout{1} = handles.output;end% popupmenu1 选择回调function popupmenu1_Callback(hObject, eventdata, handles)% 获取选择项内容和索引contents = get(hObject, 'String');selectedItem = get(hObject, 'Value');% 根据索引设置条件switch selectedItem    case 1        condition1 = 1;    case 2        condition1 = 0;endend% popupmenu2 选择回调function popupmenu2_Callback(hObject, eventdata, handles)contents = get(hObject, 'String');selectedItem = get(hObject, 'Value');% 根据索引设置条件switch selectedItem    case 1        condition2 = 2;    case 2        condition2 = 11;    case 3        condition2 = 12;    case 4        condition2 = 13;    case 5        condition2 = 21;    case 6        condition2 = 01;    case 7        condition2 = 02;endend% 其他组件回调函数可根据实际需求添加

三、运行结果

运行系统后,界面如图所示。系统支持管理员与普通用户两种权限,用户可以根据选择自定义查询条件进行操作。

四、备注

  • 版本: 2014a
  • 后续开发建议: 建议增加图书分类管理模块和借阅记录功能,进一步完善系统功能。
  • 联系开发者: 消息号:912100926

转载地址:http://cpnrz.baihongyu.com/

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