c++项目作业-基于easyx的小型公司工资管理系统.zip

#include <iostream> #include<string> #include<stdlib.h> #include<graphics.h> #include<fstream> #include <Windows.h> const int Width = 800, Lengh = 1200; using namespace std; int N = 0; const int Num = 100; int Num_t = 0, Num_s = 0, Num_m = 0, Num_sm = 0; class Employee { public: Employee() { num = totalnum++; salary = 0; name = ""; post = ""; } string getname() { return this->name; } int getno() { return this->num; } string getpost() { return this->post; } double getsalary() { return this->salary; } virtual void pay() = 0; //计算月薪 纯虚函数 基类变为抽象类 ~Employee() {}; protected: string name; //姓名 int num; //编号 string post; //部门 double salary; //月薪 static int totalnum; //静态数据成员 }; class Technician :public Employee //兼职技术人员 { private: double hourlyrate; //每小时酬金 double workhours; //当月工作小时数 public: Technician() {}; Technician(string n, double h) { name = n; hourlyrate = 100; //每小时酬金固定为100 workhours = h; post = "兼职技术人员"; } void pay() { salary = hourlyrate * workhours; //计算月薪，按小时计算 } }; class Saleman :virtual public Employee //销售员 { protected: double commrate; //按销售额提取酬金的百分比 double sales; //当月销售额 public: Saleman() {}; Saleman(string n, double s) { commrate = 0.04; //销售提成比例为4% name = n; sales = s; post = "销售员"; } void pay() //计算销售员的月薪函数 { salary = sales * commrate; //计算月薪=本月销售额*销售提成比例 } }; class Manager :virtual public Employee //经理 { protected: double monthlypay; //固定月薪 public: Manager() {}; Manager(string n) { name = n; post = "经理"; monthlypay = 8000; } void pay() { salary = monthlypay; } }; class Salemanager :public Manager, public Saleman //销售经理 { public: Salemanager() {}; Salemanager(string n, double s):Manager(n),Saleman(n,s) { monthlypay = 5000; //固定工资5000 commrate = 0.005; //销售提成比例0.5% post = "销售经理"; } void pay() { salary = monthlypay + commrate * sales; //月薪=固定月薪+销售提成 } }; Technician t[Num]; Saleman s[Num]; Manager m[Num]; Salemanager sm[Num]; struct FileImag { char FileNum[20]; char FileName[20]; char FileSalary[20]; char FilePost[20]; }Image[100],ima; void InitFile(); int Initnum(); void SetMenu(); void Show(); void ShowDraw(); void Add(); void AddManager(); void AddTechnician(); void AddSaleman(); void AddSalemanager(); void SaveManager(); void SaveSalemanager(); void SaveSaleman(); void SaveTechnician(); void Delete(); void Deletefile(string); void Modify(); void ModifyFile(string); void SaveAfterModify(); void Find(); int Employee::totalnum = Initnum()+1; //找到文件中已有的数据的最大值，保证每次添加编号有序 int main() { InitFile(); SetMenu(); return 0; } void InitFile() { N = 0; FILE* fp = fopen("date.dat", "r"); //打开用户文件，只读 if (fp != NULL) { while (!feof(fp)) { fscanf(fp, "%s %s %s %s\n", &Image[N].FileNum, &Image[N].FileName, &Image[N].FilePost, &Image[N].FileSalary); N++; } if (fclose(fp)) { printf("关闭文件失败!"); } fp = NULL; } } int Initnum() { InitFile(); if (N == 0) { return 9999; } else { int max = atoi(Image[0].FileNum); for (int i = 0; i < N; i++) { if (atoi(Image[i].FileNum) > max) max = atoi(Image[i].FileNum); } return max; } } void SetMenu() { InitFile(); //创建窗口 确定窗口大小 initgraph(Lengh, Width); setfillcolor(WHITE); //设置背景 IMAGE img; loadimage(&img, "./picture.jpg", Lengh, Width); putimage(0, 0, &img); //大标题 char MainTitle[] = { "小型公司的工资管理系统" }; //设置字体为抗锯齿效果 LOGFONT f;//字体变量 gettextstyle(&f); f.lfHeight = 48; strcpy(f.lfFaceName, "楷体"); f.lfQuality = ANTIALIASED_QUALITY;//打磨字体 使字体变得更加光滑 settextstyle(&f); outtextxy(230, 100, MainTitle); char text0[] = "显示职工工资信息"; char text1[] = "添加职工工资信息"; char text2[] = "删除职工工资信息"; char text3[] = "修改职工工资信息"; char text4[] = "查找职工工资信息"; char text5[] = "退出程序"; //设置7个矩形框 fillrectangle(330, 205, 660, 250); fillrectangle(330, 265, 660, 310); fillrectangle(330, 325, 660, 370); fillrectangle(330, 385, 660, 430); fillrectangle(330, 445, 660, 490); fillrectangle(330, 505, 660, 550); //设置字体 setbkmode(TRANSPARENT); settextcolor(RGB(66, 75, 150)); settextstyle(40, 0, "楷体"); //书写内容 outtextxy(340, 210, text0); outtextxy(340, 270, text1); outtextxy(340, 330, text2); outtextxy(340, 390, text3); outtextxy(340, 450, text4); outtextxy(340, 510, text5); //鼠标操作,根据鼠标点击的不同位置跳转到不同函数 MOUSEMSG m1; while (1) { m1 = GetMouseMsg();//获取鼠标操作 if (m1.x >= 330 && m1.x <= 660 && m1.y >= 205 && m1.y <= 250) { if (m1.uMsg == WM_LBUTTONDOWN) //右键单击一次触发 { //显示职工工资信息 Show(); } } else if (m1.x >= 330 && m1.x <= 660 && m1.y >= 265 && m1.y <= 310) { if (m1.uMsg == WM_LBUTTONDOWN) //右键单击一次触发 { //添加职工工资信息 Add(); } } else if (m1.x >= 330 && m1.x <= 660 && m1.y >= 325 && m1.y <= 370) { if (m1.uMsg == WM_LBUTTONDOWN) { //删除职工工资信息 Delete(); } } else if (m1.x >= 330 && m1.x <= 660 && m1.y >= 385 && m1.y <= 430) { if (m1.uMsg == WM_LBUTTONDOWN) { //修改职工工资信息 Modify(); } } else if (m1.x >= 330 && m1.x <= 660 && m1.y >= 445 && m1.y <= 490) { if (m1.uMsg == WM_LBUTTONDOWN) { //查询职工工资信息 Find(); } } else if (m1.x >= 330 && m1.x <= 660 && m1.y >= 505 && m1.y <= 550) { if (m1.uMsg == WM_LBUTTONDOWN) { //退出程序 exit(0); } } } getchar(); //关闭窗口 closegraph(); } void ShowDraw() { //获取窗口句柄 HWND hnd = GetHWnd(); //设置窗口标题 SetWindowText(hnd, "显示职工工资信息"); //图片绘制 IMAGE img; loadimage(&img, "./picture3.jpg", Lengh, Width); putimage(0, 0, &img); //大标题 char MainTitle[] = { "职工薪资情况" }; //设置字体为抗锯齿效果 LOGFONT f;//字体变量 gettextstyle(&f); f.lfHeight = 48; strcpy(f.lfFaceName, "楷体"); f.lfQuality = ANTIALIASED_QUALITY;//打磨字体 使字体变得更加光滑 settextstyle(&f); outtextxy(600, 50, MainTitle); char text1[] = "职工编号"; char text2[] = "职工姓名"; char text3[] = "职工职位"; char text4[] = "职工薪资"; char text5[] = "上一页"; char text6[] = "返回"; char text7[] = "下一页"; setlinecolor(BLACK); //绘制表格 fillrectangle(330, 100, 1150, 700); fillrectangle(400, 720, 550, 760); fillrectangle(650, 720, 800, 760); fillrectangle(900, 720, 1050, 760); line(330, 150, 1150, 150); line(330, 200, 1150, 200); line(330, 250, 1150, 250); line(330, 300, 1150, 300); line(330, 350, 1150, 350); line(330, 400, 1150, 400); line(330, 450, 1150, 450); line(330, 500, 1150, 500); line(330, 550, 1150, 550); line(330, 600, 1150, 600); line(330, 650, 1150, 650); line(330, 700, 1150, 700); line(530, 100, 530, 700); line(730, 100, 730, 700); line(930, 100, 930, 700); //设置字体 setbkmode(TRANSPARENT); settextcolor(RGB(66, 75, 150)); settextstyle(24, 0, "楷体"); outtextxy(340, 120, text1); outtextxy(540, 120, text2); outtextxy(740, 120, text3); outtextxy(940, 120, text4); outtextxy(435, 730, text5); outtextxy(700, 730, text6); outtextxy(935, 730, text7); } void Show() { ShowDraw(); int i = 1,k=155,j,page=1; bool fill = false; while (i <= N && i<=11) { setb