stumanager.c

学生管理系统

                bar(185,145,415,355);
                return;
            case Left:
            case Up:
            case Down:break;
            case Esc:
                setfillstyle(1,7);
                bar(185,145,415,355);
                return;
            default:
                if(i==1&&n1<10)
                {
                    sprintf(test,"%c",key);
                    setfillstyle(1,15);
                    bar(310+n1*8,220,310+(n1+1)*8,230);
                    outtextxy(311+n1*8,221,test);
                    strcat(name,test);
                    n1++;
                    line(310+n1*8+2,229,310+(n1+1)*8-2,229);
                }
                else if(i==3&&n3<10)
                {
                    sprintf(test,"%c",key);
                    setfillstyle(1,15);
                    bar(310+n3*8,260,310+(n3+1)*8,270);
                    outtextxy(311+n3*8,261,"*");
                    strcat(password1,test);
                    n3++;
                    line(310+n3*8+2,269,310+(n3+1)*8-2,269);
                }
                else if(i==4&&n4<10)
                {
                    sprintf(test,"%c",key);
                    setfillstyle(1,15);
                    bar(310+n4*8,280,310+(n4+1)*8,290);
                    outtextxy(311+n4*8,281,"*");
                    strcat(password2,test);
                    n4++;
                    line(310+n4*8+2,289,310+(n4+1)*8-2,289);
                }
            break;
        }
    }
    return;
}
 /*注册过程进行数据确认*/
void Permit(struct stu*p)
{
     FILE *fp;
     struct Info *p1,*p2,*p3,*q,*head1,*head2,*head3;
     int n1=0,n2=0,n3=0,i=0;
     char temp[7]="";
     int cla=0;
     int error=0;

     if(strcmp(p->user,"")==0)
        error=1;

     if((strcmp(p->pass1,p->pass2)!=0)&&(error==0))
        error=2;
     if((strcmp(p->pass1,"")==0)&&(error==0))
        error=4;

     if(strcmp(p->Class,"Class1")==0)
        cla=1;
     else if(strcmp(p->Class,"Class2")==0)
        cla=2;
     else if(strcmp(p->Class,"Class3")==0)
        cla=3;
     if(error!=0)
       {
           if(error==1)
           {
                setcolor(2);outtextxy(220,195,"Error!");
                outtextxy(220,205,"Empty Name!");
           }
           else if(error==2)
           {
               setcolor(2);outtextxy(220,195,"Error!");
               outtextxy(220,205,"The password is differ!");
           }
           else if(error==4)
           {
               setcolor(2);outtextxy(220,195,"Error!");
               outtextxy(220,205,"The password is empty!");
           }

           return ;
       }
     p1=p2=p3=q=NULL;
     fp=fopen("stu.txt","r");
     if(fp==NULL) { outtextxy(220,205,"Open failed!");return; }
     /*读取Class1文件*/
     fscanf(fp,"%s%d",temp,&n1);
     p1=q=head1=(struct Info*)malloc(sizeof(struct Info));
     for(i=0;i<n1;i++)
     {
        q=p1;
        p1=p1->next=(struct Info*)malloc(sizeof(struct Info));
        p1->next=NULL;
        fscanf(fp,"%s%s%s",p1->name,p1->pass,p1->pope);
        if(strcmp(p->user,p1->name)==0)
        {
           error=3;
           break;
        }
      }

     if(error==3)          /*如遇重名,释放内存*/
       {
           setcolor(2);
           outtextxy(220,195,"Error!");
           outtextxy(220,205,"The user is existed!");
           p1=head1;
           while(p1)
           {
               q=p1;
               free(p1);
               p1=p1->next;
           }
           fclose(fp);
           return;
       }

     /*读取Class2文件*/
     fscanf(fp,"%s%d",temp,&n2);
     q=p2=head2=(struct Info*)malloc(sizeof(struct Info));
     for(i=0;i<n2;i++)
     {
        q=p2;
        p2=p2->next=(struct Info*)malloc(sizeof(struct Info));
        p2->next=NULL;
        fscanf(fp,"%s%s%s",p2->name,p2->pass,p2->pope);
        if(strcmp(p->user,p2->name)==0)
        {
           error=3;
           break;
        }
     }

     if(error==3)
     {
         setcolor(2);
         outtextxy(220,195,"Error!");
         outtextxy(220,205,"The user is existed!");
         p1=head1;
         p2=head2;
         while(p1)
         {
            q=p1;
            free(p1);
            p1=q->next;
         }
         while(p1)
         {
            q=p2;
            free(p2);
            p2=q->next;
         }
         fclose(fp);
         return;
     }

     /*读取Class3文件*/
     fscanf(fp,"%s%d",temp,&n3);
     q=p3=head3=(struct Info*)malloc(sizeof(struct Info));
     for(i=0;i<n3;i++)
     {
        q=p3;
        p3=p3->next=(struct Info*)malloc(sizeof(struct Info));
        p3->next=NULL;
        fscanf(fp,"%s%s%s",p3->name,p3->pass,p3->pope);
        if(strcmp(p->user,p3->name)==0)
        {
           error=3;
           break;
        }
     }

     if(error==3)
     {
         setcolor(2);
         outtextxy(220,195,"Error!");
         outtextxy(220,205,"The user is existed!");
         p1=head1;
         p2=head2;
         p3=head3;
         while(p1)
         {
            q=p1;
            free(p1);
            p1=q->next;
         }
         while(p2)
         {
            q=p2;
            free(p2);
            p2=q->next;
         }
         while(p3)
         {
             q=p3;
             free(p3);
             p3=q->next;
         }
         fclose(fp);
         return;
     }
     fclose(fp);
     if(strcmp(p->Class,"Class1")==0)
       {
           if(n1==0)
           {
               p1=head1->next=(struct Info*)malloc(sizeof(struct Info));
           }
           else
           {
               p1=p1->next=(struct Info*)malloc(sizeof(struct Info));
           }
           n1++;
           strcpy(p1->name,p->user);
           strcpy(p1->pass,p->pass1);
           strcpy(p1->pope,"stu");
           p1->next=NULL;
       }
     else if(strcmp(p->Class,"Class2")==0)
       {

           if(n2==0)
           {
               p2=head2->next=(struct Info*)malloc(sizeof(struct Info));
           }
           else
           {
               p2=p2->next=(struct Info*)malloc(sizeof(struct Info));
           }
           n2++;
           strcpy(p2->name,p->user);
           strcpy(p2->pass,p->pass1);
           strcpy(p2->pope,"stu");
           p2->next=NULL;
       }
       else if(strcmp(p->Class,"Class3")==0)
       {

           if(n3==0)
           {
               p3=head3->next=(struct Info*)malloc(sizeof(struct Info));
           }
           else
           {
               p3=p3->next=(struct Info*)malloc(sizeof(struct Info));
           }
           n3++;
           strcpy(p3->name,p->user);
           strcpy(p3->pass,p->pass1);
           strcpy(p3->pope,"stu");
           p3->next=NULL;
       }
       fp=fopen("stu.txt","w");
       if(fp==NULL) { outtextxy(220,205,"Open failed!");return; }
       fprintf(fp,"%-5s%5d\n","Class1",n1);
       p1=head1->next;
       free(head1);
       while(p1)
       {
           fprintf(fp,"%-10s%10s%10s\r\n",p1->name,p1->pass,p1->pope);
           q=p1;
           p1=p1->next;
           free(q);
        }
        fprintf(fp,"\n%-5s%5d\n","Class2",n2);
        p2=head2->next;
        free(head2);
        while(p2)
       {
            fprintf(fp,"%-10s%10s%10s\r\n",p2->name,p2->pass,p2->pope);
            q=p2;
            p2=p2->next;
            free(q);
       }
       fprintf(fp,"\n%-5s%5d\n","Class3",n3);
       p3=head3->next;
       free(head3);
       while(p3)
       {
           fprintf(fp,"%-10s%10s%10s\r\n",p3->name,p3->pass,p3->pope);
           q=p3;
           p3=p3->next;
           free(q);
       }
       fclose(fp);                                            /****************************************************/
       Update1(cla);                                          /*添加更新函数*/
       setcolor(2);                                           /****************************************************/
       outtextxy(220,195,"Congratulations!");
       outtextxy(220,205,"Register success!");
       return;
}

void Operate(int accept,int time,char name[])                   /*对主界面进行操作*/
{
    int key;
    struct log*p=(struct log*)malloc(sizeof(struct log));

    if(accept==0)
     {
         Draw();
     }
    else
     {
         Drawyes();
     }

     setfillstyle(1,GREEN);
     bar(20+time*100,23,90+time*100,35);
     setcolor(RED);
     outtextxy(25+100*time,25,ch[time]);

     while(1)
     {
         key=bioskey(0);
         switch(key)
         {
             case Right:
               if(time>=0&&time<4)
                {
                    if(time==0&&accept==0)
                      time+=3;
                    else
                      time++;

                    Operate(accept,time,name);
                }
               if(time==4&&accept!=0)
                 {
                     time++;Operate(accept,time,name);
                 }
                break;
              case Left:
              {
                  if(time<=5&&time>0)
                  {
                      if(time==3&&accept==0)
                        time-=3;
                      else
                        time--;
                      Operate(accept,time,name);
                  }
                  break;
              }

              case Enter:
                {
                    switch(time)
                    {
                   /**/ case 0:File();break;
                        case 1:Member(accept,name);break;
                        case 2:Input(name,accept);break;
                        case 3:
                           if(accept==0)
                             { p=Login();Operate(p->accept,time,p->name); }         /*p已成功传回*/
                           else
                             { accept=Logout(accept);Operate(accept,time,name);}
                           break;
                        case 4:
                           Register();break;
                        case 5:
                           Correct(name);break;

                        default:break;
                    }
                }
               break;


              default:break;
          }
      }
  }

void ShowInfo (char name[])
{
  int x1=90,x2=505,y1=90,y2=390;
  int i=0;
  int cla=1;
  int n;
  int yes=0;
  char temp1[11]="",user[11]="";
  FILE*fp;
  fp=fopen("stu.txt","r");
  for(cla=1;cla<4;cla++)
  {
      fscanf(fp,"%s%d",temp1,&n);
      for(i=0;i<n;i++)
      {
          fscanf(fp,"%s%s%s",user,temp1,temp1);
          if(strcmp(user,name)==0)
          {
              yes=1;break;
          }
      }
      if(yes==1)break;
  }
  fclose(fp);
 /**********************画图******************/

  setfillstyle(1,10);
  bar(x1,y1,x2,y1+20);
  bar(x1,y1+20,x1+10,y2);
  bar(x2-10,y1+20,x2,y2);
  bar(x1+10,y2-5,x2-10,y2);

    setcolor(15);
  outtextxy(x1+30,y1+25,"Name");
  outtextxy(x1+25+10*8+10,y1+25,"Iden") ;
  outtextxy(260,y1+25,"Math");
  outtextxy(312,y1+25,"Eng");
  outtextxy(364,y1+25,"C");
  outtextxy(416,y1+25,"C++");
  outtextxy(458,y1+25,"Java");
  setfillstyle(1,15);
  bar(x1+12,y1+42,x2-12,y2-7);
  setcolor(7);
  line(x1+25+10*8,y1+42,x1+25+10*8,y2-7);
  line(x1+25+10*8+50,y1+42,x1+25+10*8+50,y2-7);
  for(i=1;i<5;i++)
  line(245+i*52,y1+42,245+i*52,y2-7);
  setcolor(7);
  outtextxy(430,100,"   <  >");
  OperateInfo(cla);
  setfillstyle(1,7);
  bar(x1-10,y1,x2+10,y2+10);
  return;
}
void OperateInfo(int cla)
{
  FILE *fp=NULL;
  int t;
  int n,j,i;
  int k;
  int p=1;
  int key=0;
  int temp=0;
  char name[11];
  fp=fopen("Info.txt","r");
    for(i=0;i<cla-1;i++)
    {
        fscanf(fp,"%s%d",name,&n);
        for(j=0;j<n;j++)
            fscanf(fp,"%s%s%d%d%d%d%d",name,name,&temp,&temp,&temp,&temp,&temp);
    }
    fscanf(fp,"%s%d",name,&n);
    fclose(fp);
    t=n/16;
    if(n%16!=0)  t++;
    setcolor(5);
    if(cla==1)
      outtextxy(280,95,"Class1");
    else if(cla==2)
      outtextxy(280,95,"Class2");
    else if(cla==3)
      outtextxy(280,95,"Class3");
    Display(cla,p);
    while(1)
    {
        key=bioskey(0);
        switch(key)
        {
            case Right:
            {
                if(p<t)
                {
                    p++;Display(cla,p);
                }
               break;
           }
            case Left:
            {
                if(p>1)
                {
                    p--;Display(cla,p);
                }
            }
               break;
            case Esc:return;
            default:break;
        }
    }
    return;
}