identity.h
#pragma once
#include<iostream>
using namespace std;
class Identity
{
public:
//纯虚函数：操作菜单
virtual void operMenu() =0 ;
int m_Id;
string m_Name;
string m_PassWord;
};
teacher.h
#pragma once
#include<iostream>
using namespace std;
#include "identity.h"
#include<string>
#include<fstream>
#include"orderFile.h"
#include"globalFile.h"
#include<vector>
class Teacher :public Identity
{
public:
Teacher();
Teacher(int empId, string name, string pwd);
virtual void operMenu();
void showAllOrder();
void validOrder();
int m_EmpId;
};
student.h
#pragma once
#include<iostream>
using namespace std;
#include "identity.h"
#include"computerRoom.h"
#include<vector>
#include<fstream>
#include"globalFile.h"
#include"orderFile.h"
class Student : public Identity
{
public:
//默认构造
Student();;
//有参构造
Student(int id, string name, string pwd);
//菜单界面
virtual void operMenu();
//申请预约
void applyOrder();
//查看自己预约
void showMyOrder();
//查看所有预约
void showAllOrder();
//取消预约
void cancelOrder();
//学号
vector<ComputerRoom> vCom;
};
manager.h
#pragma once
#include<iostream>
using namespace std;
#include "identity.h"
#include<vector>
#include"student.h"
#include"teacher.h"
#include"computerRoom.h"
class Manager :public Identity
{
public:
Manager();
Manager(string name,string pwd);
virtual void operMenu();
void addPerson();
void showPerson();
void showComputer();
void clearFile();
void initVector();
vector<Student> vStu;
vector<Teacher>vTea;
vector<ComputerRoom>vComR;
bool checkRepeat(int sOrT, int type);
};
globalFile.h
#pragma once
//管理员文件
#define ADMIN_FILE "admin.txt"
#define STUDENT_FILE "student.txt"
#define TEACHER_FILE "teacher.txt"
#define COMPUTER_FILE "computerRoom.txt"
#define ORDER_FILE "order.txt"
computerRoom.h
#pragma once
#include<iostream>
using namespace std;
class ComputerRoom
{
public:
int m_ComId;
int m_MaxNum;
};
orderFelie.h
#pragma once
#include<iostream>
#include<fstream>
#include"orderFile.h"
using namespace std;
#include<map>
#include<string>
#include"globalFile.h"
class OrderFile
{
public:
OrderFile();
//更新预约记录
void updateOrder();
//记录预约条数
int m_Size;
map<int, map<string, string>>m_orderData;
};
-----------------------
teacher.cpp
#include"teacher.h"
Teacher::Teacher()
{
}
Teacher::Teacher(int empId, string name, string pwd)
{
this->m_EmpId = empId;
this->m_Name = name;
this->m_PassWord = pwd;
}
void Teacher::operMenu()
{
cout << "欢迎教师：" << this->m_Name << "登录!" << endl;
cout << "1,查看所有预约" << endl;
cout << "2,审核预约" << endl;
cout << "0，注销登录" << endl;
cout << "请输入您的操作" << endl;
}
void Teacher::showAllOrder()
{
OrderFile of;
if (of.m_Size == 0) {
cout << "无预约记录" << endl;
system("pause");
system("cls");
return;
}
for (int i = 0; i < of.m_Size; i++)
{
cout << i + 1 << ",";
{
cout << "预约日期: 周" << of.m_orderData[i]["data"];
cout << "时间段: " << (of.m_orderData[i]["interval"] == "1" ? "上午" : "下午");
cout << "姓名: " << of.m_orderData[i]["stuName"];
cout << "机房号: " << of.m_orderData[i]["roomId"];
string status = "状态: ";
//1，审核 2，已预约 -1，预约失败 0，取消预约
if (of.m_orderData[i]["status"] == "1")
{
status += "审核中";
}
else if (of.m_orderData[i]["status"] == "2")
{
status += "已预约";
}
else if (of.m_orderData[i]["status"] == "-1")
{
status += "预约失败";
}
else if (of.m_orderData[i]["status"] == "0")
{
status += "取消预约";
}
cout << status << endl;
}
}
system("pause");
system("cls");
}
void Teacher::validOrder()
{
OrderFile of;
if (of.m_Size == 0)
{
cout << "无预约记录" << endl;
system("pause");
system("cls");
return;
}
cout << "待审核的预约记录如下：" << endl;
vector<int>v;
int index = 0;
for (int i = 0; i < of.m_Size; i++)
{
if (of.m_orderData[i]["status"] == "1")
{
v.push_back(i);
cout << ++index << endl;
cout << "预约时间：周" << of.m_orderData[i]["data"];//难点orderdata 的双重容器的使用
cout << "时段" << (of.m_orderData[i]["interval"] == "1" ? "上午" : "下午");
cout << "机房" << of.m_orderData[i]["roomId"];
string status = "状态：";
if (of.m_orderData[i]["status"] == "1")
{
status += "审核中";
}
cout << status << endl;
}
}
cout << "请输入审核的预约记录，0代表返回" << endl;
int select = 0;
int ret = 0;
while (true)
{
cin >> select;
if (select >= 0 && select <= v.size())
{
if (select == 0)
{
break;
}
else
{
cout << "请输入审核结果：" << endl;
cout << "1,通过" << endl;
cout << "2,不通过" << endl;
cin >> ret;
if (ret == 1)
{
of.m_orderData[v[select - 1]]["status"] = "2";
}
else
{
of.m_orderData[v[select - 1]]["status"] = "-1";
}
of.updateOrder();
cout << "审核完成！" << endl;
break;
}
}
cout << "输入有误,请重新输入" << endl;
}
system("pause");
system("cls");
}
student.cpp
#include "student.h"
//默认构造
Student::Student()
{
}
//有参构造
Student::Student(int id, string name, string pwd)
{
this->m_Id = id;
this->m_Name = name;
this->m_PassWord = pwd;
//进入学生页面前加载文件中的机房信息并存储到机房容器vCom中
ifstream ifs;
ifs.open(COMPUTER_FILE, ios::in);
ComputerRoom c;
while (ifs >> c.m_ComId && ifs >> c.m_MaxNum) {
vCom.push_back(c);
}
ifs.close();
}
//菜单界面
void Student::operMenu()
{
cout << "欢迎" << this->m_Name << "登录" << endl;
cout << "1， 申请预约 " << endl;
cout << "2，查看我的预约" << endl;
cout << "3，查看所有预约" << endl;
cout << "4，取消我的预约" << endl;
cout << "0， 注销登录 " << endl;
cout << "请输入您的选择" << endl;
}
//申请预约
void Student::applyOrder()
{
cout << "机房开放时间为周一至周五" << endl;
cout << "请输入预约的时间：" << endl;
cout << "1,2,3,4,5" << endl;
int data = 0;
int interval = 0;
int room = 0;
while (true)
{
cin >> data;
if (data < 1 || data>5) {
cout << "输入有误" << endl;
}
else break;
}
cout << "请输入预约的时间段：" << endl;
cout << "1,上午 2，下午" << endl;
while (true)
{
cin >> interval;
if (interval < 1 || interval>2) {
cout << "输入有误" << endl;
}
else break;
}
cout << "请选择机房：" << endl;
cout << "1号机房容量：" << vCom[0].m_MaxNum << endl;
cout << "2号机房容量：" << vCom[1].m_MaxNum << endl;
cout << "3号机房容量：" << vCom[2].m_MaxNum << endl;
while (true)
{
cin >> room;
if (room < 1 || room>3) {
cout << "输入有误" << endl;
}
else break;
}
cout << "预约成功，审核中" << endl;
ofstream ofs;
ofs.open(ORDER_FILE, ios::app);
ofs << "data:" << data << " ";
ofs << "interval:" << interval << " ";
ofs << "stuId:" << this->m_Id << " ";
ofs << "stuName:" << this->m_Name << " ";
ofs << "roomId:" << room << " ";
ofs << "status:" << 1 << endl;
ofs.close();
system("pause");
system("cls");
}
//查看自己预约
void Student::showMyOrder()
{
OrderFile of;
if (of.m_Size == 0) {
cout << "无预约记录" << endl;
system("pause");
system("cls");
return;
}
for (int i = 0; i < of.m_Size; i++)
{
if (this->m_Id == atoi(of.m_orderData[i]["stuId"].c_str()))
//.c_str()先转换为c风格字符串在用atoi转换为int类型
{
cout << "预约日期: 周" << of.m_orderData[i]["data"];
cout << "时间段: " << (of.m_orderData[i]["interval"]=="1"?"上午":"下午");
cout << "机房号: " << of.m_orderData[i]["roomId"];
string status = "状态: ";
//1，审核 2，已预约 -1，预约失败 0，取消预约
if (of.m_orderData[i]["status"] == "1")
{
status += "审核中";
}
else if(of.m_orderData[i]["status"] == "2")
{
status += "已预约";
}
else if (of.m_orderData[i]["status"] == "0")
{
status += "预约失败";
}
else if (of.m_orderData[i]["status"] == "0")
{
status += "取消预约";
}
cout << status << endl;
}
}
system("pause");
system("cls");
}
//查看所有预约
void Student::showAllOrder()
{
OrderFile of;
if (of.m_Size == 0) {
cout << "无预约记录" << endl;
system("pause");
system("cls");
return;
}
for (int i = 0; i < of.m_Size; i++)
{
cout << i + 1 << ",";
{
cout << "预约日期: 周" << of.m_orderData[i]["data"];
cout << "时间段: " << (of.m_orderData[i]["interval"] == "1" ? "上午" : "下午");
cout << "姓名: " << of.m_orderData[i]["stuName"];
cout << "机房号: " << of.m_orderData[i]["roomId"];
string status = "状态: ";
//1，审核 2，已预约 -1，预约失败 0，取消预约
if (of.m_orderData[i]["status"] == "1")
{
status += "审核中";
}
else if (of.m_orderData[i]["status"] == "2")
{
status += "已预约";
}
else if (of.m_orderData[i]["status"] == "0")
{
status += "预约失败";
}
else if (of.m_orderData[i]["status"] == "0")
{
status += "取消预约";
}
cout << status << endl;
}
}
system("pause");
system("cls");
}
//取消预约
void Student::cancelOrder()
{
OrderFile of;
if (of.m_Size == 0) {
cout << "无预约记录" << endl;
system("pause");
system("cls");
return;
}
cout << "审核中或预约成功的记录可以取消，请输入取消的记录" << endl;
vector<int>v;
int index = 1;
for (int i = 0; i < of.m_Size; i++)
{
//先判断自身学号
if (this->m_Id == atoi(of.m_orderData[i]["stuId"].c_str()) )
{
//在判断筛选条件
if (of.m_orderData[i]["status"] == "1" || of.m_orderData[i]["status"] == "2")
{
v.push_back(i);
cout << index++ << "、";
cout << "预约日期：周" << of.m_orderData[i]["data"];
cout << "时段：" << (of.m_orderData[i]["interval"] == "1" ? "上午" : "下午");
cout << "机位：" << of.m_orderData[i]["roomId"];
string status = "状态";
if (of.m_orderData[i]["status"] == "1")
{
status += "审核中";
}
else if (of.m_orderData[i]["status"] == "2")
{
status += "预约成功";
}
cout << status << endl;
}
}
}
cout << "请输入取消的记录，0代表返回" << endl;
int select = 0;
while (true)
{
cin >> select;
if (select >= 0 && select <= v.size())
{
if (select == 0)
{
break;
}
else
{
of.m_orderData[v[select - 1]]["status"] = "0";
of.updateOrder();
cout << "已取消预约" << endl;
break;
}
}
cout << "输入有误，请重新输入" << endl;
}
system("pause");
system("cls");
}
manager.cpp
#include"manager.h"
#include"globalFile.h"
#include<fstream>
#include<algorithm>
Manager::Manager()
{
}
Manager::Manager(string name, string pwd)
{
this->m_Name = name;
this->m_PassWord = pwd;
//初始化容器
this->initVector();
//初始化机房信息(找到机房文件，读取文件(cin>>)，初始化容器)
ifstream ifs;
ifs.open(COMPUTER_FILE, ios::in);
ComputerRoom c;
while (ifs >> c.m_ComId && ifs >> c.m_MaxNum)
{
vComR.push_back(c);
}
cout << "当前机房数量为" << vComR.size() << endl;
ifs.close();
}
void printf_S(Student& s ) {
cout << "学号：" << s.m_Id << "姓名：" << s.m_Name << "密码：" << s.m_PassWord << endl;
}
void printf_T(Teacher& t) {
cout << "职工号：" << t.m_Id << "姓名：" << t.m_Name << "密码：" << t.m_PassWord << endl;
}
void Manager::operMenu()
{
cout << "欢迎管理员" << endl;
cout << "1,添加账号" << endl;
cout << "2,查看账号" << endl;
cout << "3,查看机房" << endl;
cout << "4,清空预约" << endl;
cout << "0,注销登录" << endl;
}
void Manager::addPerson()
{
cout << "请输入您要添加的账号类型" << endl;
cout << "1,学生" << endl;
cout << "2,老师" << endl;
string tips;
string errtips;
string fileName;
ofstream ofs;
int select = 0;
cin >> select;
if (select == 1) {
tips = "请输入学号";
errtips = "学号重复，请重新输入！";
fileName = STUDENT_FILE;
}
else {
tips= "请输入员工号";
errtips = "员工号有误，请重新输入！";
fileName = TEACHER_FILE;
}
ofs.open(fileName, ios::out | ios::app);//写的方式，追加的方式
int id;
string name;
string pwd;
cout << tips << endl;
while (true)
{
cin >> id;
if (bool ret = checkRepeat(select, id)) {
cout << errtips << endl;
}
else {
break;
}
}
cout << "请输入姓名" << endl;
cin >> name;
cout << "请输入密码" << endl;
cin >> pwd;
ofs << id << " " << name << " " << pwd <<" "<< endl;
cout << "添加成功" << endl;
system("pause");
system("cls");
ofs.close();
//调用初始化容器的接口，重新获取内容
this->initVector();
}
void Manager::showPerson()
{
cout << "请输入您要查看的内容" << endl;
cout << "1,学生" << endl;
cout << "2,教师" << endl;
int select = 0;
cin >> select;
if (select == 1) {
cout << "所有学生信息如下" << endl;
for_each(vStu.begin(), vStu.end(), printf_S);
}
else {
cout << "所有教师信息如下" << endl;
for_each(vTea.begin(), vTea.end(), printf_T);
}
system("pause");
system("cls");
}
void Manager::showComputer()
{
cout << "机房信息如下：" << endl;
for (vector<ComputerRoom>::iterator it = vComR.begin(); it != vComR.end(); it++) {
cout << "机房编号：" << it->m_ComId << "机房最大容量：" << it->m_MaxNum << endl;
}
system("pause");
system("cls");
}
void Manager::clearFile()
{
ofstream ofs(ORDER_FILE, ios::trunc);
ofs.close();
cout << "已清空！" << endl;
system("pause");
system("cls");
}
void Manager::initVector()
{
vStu.clear();
vTea.clear();
//获取学生文件的信息
ifstream ifs;
ifs.open(STUDENT_FILE, ios::in);
if (!ifs.is_open()) {
cout << "学生文件不存在！" << endl;
return;
}
Student s;
while (ifs >> s.m_Id && ifs >> s.m_Name && ifs >> s.m_PassWord) {
vStu.push_back(s);
}
cout << "学生数量为：" << vStu.size() << endl;
ifs.close();
ifs.open(TEACHER_FILE,ios::in);
if (!ifs.is_open()) {
cout << "教师文件不存在！" << endl;
return;
}
Teacher t;
while (ifs >> t.m_Id && ifs >> t.m_Name && ifs>>t.m_PassWord) {
vTea.push_back(t);
}
cout << "教师数量为：" << vTea.size() << endl;
ifs.close();
}
bool Manager::checkRepeat(int sOrT,int id)
{
if (sOrT == 1) {
for (vector<Student>::iterator it = vStu.begin(); it != vStu.end(); it++) {
if (id == it->m_Id) {
return true;
}
}
}
else {
for (vector<Teacher>::iterator it = vTea.begin(); it != vTea.end(); it++) {
if (it->m_Id == id) {
return true;
}
}
}
return false;
}
orderFile.cpp
#include"orderFile.h"
OrderFile::OrderFile()
{
ifstream ifs;
ifs.open(ORDER_FILE, ios::in);
string data;
string interval;
string stuId;
string stuName;
string roomId;
string status;
this->m_Size = 0;//预约的记录条数
while (ifs >> data && ifs >> interval && ifs >>
stuId && ifs >> stuName && ifs >> roomId &&
ifs >> status)
{
//cout << data << endl;
//cout << interval << endl;
//cout << stuId << endl;
//cout << stuName << endl;
//cout << roomId << endl;
//cout << status << endl;
string key;
string value;
map<string, string>m;
int pos = data.find(":");//截取data
if (pos != -1)
{
key = data.substr(0, pos);
value = data.substr(pos + 1, data.size() - 1 - pos);
//cout << "key=" << key << endl;
//cout << "value:" << value << endl;
//将分割后的数据插入小map容器中
m.insert(make_pair(key, value));
}
pos = interval.find(":");//截取interval
if (pos != -1)
{
key = interval.substr(0, pos);
value = interval.substr(pos + 1, interval.size() - 1 - pos);
/*cout << "key=" << key << endl;
cout << "value:" << value << endl;*/
//将分割后的数据插入小map容器中
m.insert(make_pair(key, value));
}
pos = stuId.find(":");//截取学生id
if (pos != -1)
{
key = stuId.substr(0, pos);
value = stuId.substr(pos + 1, stuId.size() - 1 - pos);
/*cout << "key=" << key << endl;
cout << "value:" << value << endl;*/
//将分割后的数据插入小map容器中
m.insert(make_pair(key, value));
}
pos = stuName.find(":");//截取学生姓名
if (pos != -1)
{
key = stuName.substr(0, pos);
value = stuName.substr(pos + 1, stuName.size() - 1 - pos);
/*cout << "key=" << key << endl;
cout << "value:" << value << endl;*/
//将分割后的数据插入小map容器中
m.insert(make_pair(key, value));
}
pos = roomId.find(":");//截取机房
if (pos != -1)
{
key = roomId.substr(0, pos);
value = roomId.substr(pos + 1, roomId.size() - 1 - pos);
/*cout << "key=" << key << endl;
cout << "value:" << value << endl;*/
//将分割后的数据插入小map容器中
m.insert(make_pair(key, value));
}
pos = status.find(":");//截取状态
if (pos != -1)
{
key = status.substr(0, pos);
value = status.substr(pos + 1, status.size() - 1 - pos);
/*cout << "key=" << key << endl;
cout << "value:" << value << endl;*/
//将分割后的数据插入小map容器中
m.insert(make_pair(key, value));
}
//将小map放入大map中
this->m_orderData.insert(make_pair(this->m_Size, m));
this->m_Size++;
}
ifs.close();
//测试最大的map容器
//for (map<int, map<string, string>>::iterator it = m_orderData.begin(); it != m_orderData.end(); it++)
//{
// cout << "条数为 ： " << it->first << "value= " << endl;
// for (map<string, string>::iterator m_it = (*it).second.begin(); m_it != (*it).second.end(); m_it++)
// {
// cout << "key= " << m_it->first << " value= " << m_it->second << " ";
// }
// cout << endl;
//}
}
void OrderFile::updateOrder()
{
if (this->m_Size == 0)
{
return;
}
ofstream ofs;
ofs.open(ORDER_FILE, ios::out | ios::trunc);
for (int i = 0; i < this->m_Size; i++)
{
ofs << "data:" << this->m_orderData[i]["data"] << " ";
ofs << "interval:" << this->m_orderData[i]["interval"] << " ";
ofs << "stuId:" << this->m_orderData[i]["stuId"] << " ";
ofs << "stuName:" << this->m_orderData[i]["stuName"] << " ";
ofs << "roomId:" << this->m_orderData[i]["roomId"] << " ";
ofs << "status:" << this->m_orderData[i]["status"] << endl;
}
ofs.close();
}
机房预约系统.cpp
#include<stdio.h>
#include<iostream>
using namespace std;
#include"identity.h"
#include<fstream>
#include<string>
#include"globalFile.h"
#include"student.h"
#include"manager.h"
#include"teacher.h"
void managerMenu(Identity*& manager)
{
while (true) {
manager->operMenu();
Manager* man = (Manager*)manager;
int select = 0;
cin >> select;
if (select == 1) {
cout << "添加账号" << endl;
man->addPerson();
}
else if (select == 2) {
cout << "查看账号" << endl;
man->showPerson();
}
else if (select == 3) {
cout << "查看机房" << endl;
man->showComputer();
}
else if (select == 4) {
/*cout << "清空预约" << endl;*/
man->clearFile();
}
else if (select == 0) {
cout << "注销账户" << endl;
delete manager;
cout << "注销成功" << endl;
system("pause");
system("cls");
return;
}
}
}
void studentMenu(Identity*& student)
{
student->operMenu();
Student* stu = (Student*) student;
int select = 0;
cin >> select;
if (select == 1) {
stu->applyOrder();
}
else if (select == 2) {
stu->showMyOrder();
}
else if (select == 3) {
stu->showAllOrder();
}
else if (select == 4) {
stu->cancelOrder();
}
else
{
delete student;
cout << "注销成功" << endl;
system("pause");
system("cls");
return;
}
}
void TeacherMenu(Identity*& teacher)
{
teacher->operMenu();
Teacher* tea = (Teacher*) teacher;
int select = 0;
cin >> select;
if (select == 1)
{
tea->showAllOrder();
}
else if (select == 2)
{
tea->validOrder();
}
else
{
delete teacher;
cout << "注销成功" << endl;
system("puase");
system("cls");
return;
}
}
void LoginIn(string fileName, int type)
{
Identity* person = NULL;
ifstream ifs;
ifs.open(fileName, ios::in);
if (!ifs.is_open()) {
cout << "文件不存在" << endl;
ifs.close();
return;
}
int id = 0;
string name;
string pwd;
if (type == 1) {
cout << "请输入您的学号" << endl;
cin >> id;
}
else if (type == 2)
{
cout << "请输入您的职工号" << endl;
cin >> id;
}
cout << "请输入用户名：" << endl;
cin >> name;
cout << "请输入密码：" << endl;
cin >> pwd;
//登陆验证
if (type == 1) {
//学生身份验证
int fId;
string fName;
string fPwd;
while (ifs>>fId && ifs>>fName && ifs>>fPwd) {
if (id == fId && name == fName && pwd == fPwd) {
cout << "学生登陆成功" << endl;
system("pause");
system("cls");
person = new Student(id, name, pwd);
studentMenu(person);
return;
}
}
}
else if (type == 2) {
//教师身份验证
int fId;
string fName;
string fPwd;
while (ifs >> fId && ifs >> fName && ifs >> fPwd) {
if (id == fId && name == fName && pwd == fPwd) {
cout << "教师登陆成功" << endl;
system("pause");
system("cls");
person = new Teacher(id, name, pwd);
TeacherMenu(person);
return;
}
}
}
else if (type == 3) {
//管理员身份验证
string fName;
string fPwd;
while ( ifs >> fName && ifs >> fPwd) {
if ( name == fName && pwd == fPwd) {
cout << "管理员登陆成功" << endl;
system("pause");
system("cls");
person = new Manager(name, pwd);
//进入管理员子菜单
managerMenu(person);
return;
}
}
}
cout << "验证登陆失败！" << endl;
system("pause");
system("cls");
return;
}
int main() {
int select;
while (true)
{
cout << "界面" << endl;
cout << "请输入您的选择" << endl;
//主界面（已省略）
cin >> select;
switch (select)
{
case 1://
LoginIn(STUDENT_FILE, 1);
break;
case 2:
LoginIn(TEACHER_FILE, 2);
break;
case 3:
LoginIn(ADMIN_FILE, 3);
break;
case 0:
cout << "欢迎下一次使用" << endl;
system("pause");
return 0;
break;
default:
cout << "输入有误，请重新选择" << endl;
system("pause");
system("cls");
break;
}
system("pause");
return 0;
}
}