Beijing Paradise BBS Backup/PARADISE.ISO/software/BBSDOORW/DSP.ARJ/DSP.C

C/C++ Source or Header | 1995-02-22 | 5.3 KB | 183 lines

#include "stdio.h"
#include "stdlib.h"
#include "conio.h"
 int e_line,start_page,tln;
 char filename[22],line[600],lnn;

void error(int code);
void set_screen();
void continue_print();
void single_print();

 main()
 {     FILE *fs,*ft;
  int ln,s_c=1;
    char es_line[3],s_page[4],s_c1[2];
    set_screen();
       window(1,8,79,20);
       textbackground(BLUE);
       textcolor(CYAN);
       clrscr();
    while(1)
     { gotoxy(20,2);cprintf("Enter Source File:");
      gets(filename);
       if((fs=fopen(filename,"rt"))!=NULL)
         break;
       error(1);
      }
   if((ft=fopen("c:print.doc","wt"))==NULL)
      {error(2);
      exit(1);  }
   ln=1;
   while(fgets(line,512,fs)!=NULL)
     {if(fprintf(ft,"%-6d%s",ln++,line)==EOF)
        {error(3);
         fclose(fs);
     exit(1);
        }
      gotoxy(35,4);cprintf("Total lines: %d",ln-1);
      tln=ln-1;
     }
    fclose(fs);fclose(ft);
    gotoxy(20,6);cprintf("Every page lines (default 55):");
    gets(es_line);
    e_line=atoi(es_line);
    if(e_line==0) e_line=55;
    gotoxy(20,7);cprintf("Start page number (default 1):");
    gets(s_page);
    start_page=atoi(s_page);
    if(start_page==0) start_page=1;
    gotoxy(20,8);cprintf("Print line number (y/n) (default yes):");
    ln=getchar();
    if(ln=='')
    ln='y';
    gotoxy(15,9);cprintf("Please print mode (1:continue paper 2:single paper):");
    gets(s_c1);
    s_c=atoi(s_c1);
    if(s_c==0) s_c=1;
    fprintf(stdprn,"%c%c",0x1b,0x40);
    fprintf(stdprn,"%c%c%c",0x1b,0x43,66);
     if(s_c==1)
      continue_print() ;
     else
       single_print();

    system("del print.doc");
    }

  void set_screen()
  {
      textbackground(BLUE);
       clrscr();
       window(10,2,70,6);
       textbackground(LIGHTGREEN);
       textcolor(YELLOW);
       clrscr();
       gotoxy(23,2);     cprintf("Double Side Print");
       gotoxy(18,3);cprintf("===========================");
       gotoxy(5,4);cprintf("Computer Centre of Main Sub-branches at SONG YUAN City");
       window(5,22,75,24);
       textbackground(RED);
       textcolor(YELLOW);
       clrscr();
 }
   void error(int code)
   {
       window(5,22,75,24);
       textbackground(RED);
       textcolor(YELLOW);
       clrscr();
       gotoxy(20,2);
       switch(code)
        {case 1:cprintf("Cannot open source file");
                break;
         case 2:cprintf("Cannot create file");
                break;
         case 3:cprintf("Cannot write to print file");
                break;
        }
       window(1,8,79,20);
       textbackground(BLUE);
       textcolor(CYAN);

   }

  void continue_print()
    {  FILE *ft;
      int i,j,k,page,ln;
     if(lnn=='y'||lnn=='Y')
       ft=fopen("print.doc","rt");
     else
       ft=fopen(filename,"rt");
     page=0;ln=0;
      for(i=1;i<=2;i++)
        {rewind(ft);
         ln=0;
         while(!feof(ft))
           {if((ln/e_line)==page)
        {fprintf(stdprn,"                          │╠╨≥├√: %s             │╠╨≥╫▄╨╨╩²: %d \n",filename,tln);
         fprintf(stdprn,"⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ\n");
             for(j=0;j<e_line;j++)
               {if(fgets(line,512,ft)==NULL)
                  {for(k=j;k<e_line;k++)
                     fprintf(stdprn,"%c%c",0x0d,0x0a);
                  break;
                  }
                fprintf(stdprn,"%s",line);
                ln++;
               }
         fprintf(stdprn,"\n==========================================╡┌ %d ╥│====================================\n",page+start_page);
             fprintf(stdprn,"                                                                 ╦╔╘¡╜¿╔Φ╥°╨╨╡τ╦π┐╞\n");
             page+=2;
             fprintf(stdprn,"%c",0x0c);
            }
            else
             { for(j=0;j<e_line;j++)
                  {if(fgets(line,512,ft)==NULL)
                     break;
                   ln++;
                  }
             }
      } /*end while */
     if(ln<e_line) break;
    page=1;
    if (i==1)
   { gotoxy(12,12);cprintf("Please turn over the paper ,then press any key to continue");
    getch();}
   }   /*end for*/
   fclose(ft);
   }



   void single_print()

    {  FILE *ft;
       int page,j,k;
       if(lnn=='y'||lnn=='Y')
      ft=fopen("print.doc","rt");
       else
      ft=fopen(filename,"rt");
         page=0;
         while(!eof(ft))
      {fprintf(stdprn,"                          │╠╨≥├√: %s              │╠╨≥╫▄╨╨╩²: %d \n",filename,tln);
       fprintf(stdprn,"⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ⌐Ñ\n");
             for(j=0;j<e_line;j++)
               {if(fgets(line,512,ft)==NULL)
                  {for(k=j;k<e_line;k++)
                     fprintf(stdprn,"%c%c",0x0d,0x0a);
                  break;
                  }
                fprintf(stdprn,"%s",line);
               }
                page++;
         fprintf(stdprn,"==========================================╡┌ %d ╥│====================================================",page+start_page);
         fprintf(stdprn,"                                                       ╦╔╘¡╜¿╔Φ╥°╨╨╡τ╦π┐╞");
         gotoxy(12,12);cprintf("Please turn over the paper ,then press any key to continue");
            getch();
       }
       fclose(ft);
    }