keypad.c

个人编写的欣技8000应用程序(已经测试稳定的应用程序结构),大大简化应用程序的编写.可应用于欣技700~8000之内的机型

			gotoxy(0, 7);
			scputs("1 YES  2 NO ");
			while(1)
			{
				c = getchar();
				if(c == '1')
				{
					chsize(input_file, 0);
					chsize(oper_file, 0);
					gotoxy(0, 5);
					clr_eol();
					puts("完成!");
					gotoxy(0, 7);
					clr_eol();
					OSTimeDly(100);
					break;
				}
				else if(c == '2')
					break;
			}
		}
		nSelection = 1;
		UppcMenu(1);		
        break;
	case '2': 
		result = UploadData (2, output_file);
		if(result == TRUE)
		{
			clr_scr();
			gotoxy(0, 1);
			scputs("传送完成!");
			gotoxy(0, 3);
			scputs("清空文件吗?");
			gotoxy(0, 7);
			scputs("1 YES  2 NO ");
			while(1)
			{
				c = getchar();
				if(c == '1')
				{
					chsize(output_file, 0);
					chsize(prov_file, 0);
					gotoxy(0, 5);
					clr_eol();
					puts("完成!");
					gotoxy(0, 7);
					clr_eol();
					OSTimeDly(100);
					break;
				}
				else if(c == '2')
					break;
				OSTimeDly (8);
			}
		}
		nSelection = 2;
		UppcMenu(1);
        break;
	case '3':
		UploadDBF(prov_file, 2);
		nSelection = 3;
		UppcMenu(1);
        break;
	case '4':
		UploadDBF(cust_file, 2);
		nSelection = 4;
		UppcMenu(1);
        break;	 
	case '5':
		UploadDBF(oper_file, 2);
		nSelection = 5;
		UppcMenu(1);		
        break;
	case '6':
		UploadDBF(ishee_file, 2);
		nSelection = 6;
		UppcMenu(1);
        break;	
	case '7':
		UploadDBF(oshee_file, 2);
		nSelection = 7;
		UppcMenu(1);		
        break;
    default:
        break;
	}
}
/*********************************************************************
	以下是只读取扫描头录入信息，并显示在屏幕上的函数
    int  x;         x position for display 
    int  y;         x position for display 
    char *s;	    returned string read from	keyboard 
    int	 num;	    number of	key to be read 读取的字节数
    int	 type;	    0/1, digit/alpha-num 
*********************************************************************/
int read_scode(int x, int y, char *s, int num, int type)
{
	int index;
    char dummy[30];
	dummy[0]=0x00;
    for (index=0; index <num; index++)
    {
		strcat(dummy," ");
	}
    SetCursor(1);
    gotoxy(x,y);
    InitScanner1 (); 
    while(1)
	{
		if(Decode())
        {
			if(strlen(CodeBuf)<=13)
			{
				beep_ok();
				gotoxy(x,y);
				printf("%s",CodeBuf);
				strcpy(s,CodeBuf);
				SetCursor(0);
				HaltScanner1 (); 
				return(0);
			}
			else beep_err();
        }
		if ((c=getchar())!=0x00)
		{
			
			switch (c) 
			{
            case KEY_CR :     
				s[0]=0x00;
				SetCursor(0);
                HaltScanner1 (); 
				return(0);
            case KEY_ESC :  
				SetCursor(0);
				s[0]=0x00;
                HaltScanner1 (); 
                return(-1);     
 			default :
                break;
			}
		}
	}
}



/*********************************************************************
	以下是读取键盘录入信息，并显示在屏幕上的函数
    int  x;         x position for display 
    int  y;         x position for display 
    char *s;	    returned string read from	keyboard 
    int	 num;	    number of	key to be read 读取的字节数
    int	 type;	    0/1, digit/alpha-num 
*********************************************************************/
int read_nkey(int x, int y, char *s, int num, int type)

{
    int index;
    int	l=0;
    char dummy[50];
    char c;
    dummy[0]=0x00;

    for (index=0; index <num; index++)
      {strcat(dummy," ");}//向dummy的尾部添加字符串" "（空格）
    gotoxy(x,y);
    printf("%s",dummy);
    gotoxy(x,y);

k1: SetCursor(1);//选择：（1）显示光标 （0）隐藏光标  Cursor：'kE:sE指针
    while(1) 
	{   
        while( (c=getchar()) == 0x00 );
        if ( ((type != 0) && (isalnum(c))) || ((type==0) && (isdigit(c)))|| c=='+' || c=='$' ||c=='/' ||c=='*'||c=='-'||c=='%'||c==':'||c==' ' )
		{
            if(l==0)
            {
				gotoxy(x,y);
				printf("%s",dummy);
				gotoxy(x,y);
            }
            if (l >= num) 
			{
                beep_err(); 
			} 
			else 
			{
                putchar(c);
				s[l++]=c;
			}
		} 
		else switch (c) 
		{
            case KEY_CR :       
				s[l]=0x00;
				SetCursor(0);
				return(0);
            case KEY_ESC :     
				SetCursor(0);
				s[0]=0x00;
                return(-1);
            case KEY_BS :       
                if (l == 0) 
				{
					beep_err(); 
				}
				else 
				{
					l--;
                    s[l]=0x00;
                    gotoxy(x,y);
                    printf("%s",dummy);
                    gotoxy(x,y);
                    printf("%s",s);
				}
				break;
			default :
				break;
		}
    }
}

/*
	key input with laser scan 
    int  x;        x position for display 
    int  y;        x position for display 
    char *s;	   returned string read from	keyboard 
    int	 num;	   number of key to be read 
    int	 type;	   0/1, digit/alpha-num 
*/
int read_skey(int x, int y, char *s, int num, int type)
{
    int index;
    int	l=0;
    int pflag=0;
    char dummy[30];
	
    char c;
    dummy[0]=0x00;
    for (index=0; index <num; index++)
    {
		strcat(dummy," ");
	}
    SetCursor(1);
    gotoxy(x,y);
    InitScanner1 ();
k1: 
    while(1)
	{
		if(Decode())
        {
			if(strlen(CodeBuf)<=20)
			{
				beep_ok();
				gotoxy(x,y);
				printf("%s",CodeBuf);
				while(strlen(CodeBuf)<20)
				{
					strcat(CodeBuf," ");
					CodeBuf[20]=0x00;
				}
  				strcpy(s,CodeBuf);
				SetCursor(0);
				HaltScanner1 (); //test
				return(0);
			}
			else beep_err();
        }

		if ((c=getchar())!=0x00)
		{
			if (c == 32 || c== '-')  /* space */
           {
				if (l >= num)
				{
					SetCursor(0);
					beep_err();   /* correct type */
				}
				else 
				{
					if(pflag==0)
					{
						pflag=1;
						gotoxy(x,y);
						SetCursor(1);
						printf("%s",dummy);
						gotoxy(x,y);
					}
					if(c==32)
					{
						putchar(' ');
						s[l++]=32;

					}
					else 
					{
						putchar('-');
						s[l++]=32;
					}
					if (l==num) 
						gotoxy(14,3);
				}
			}
			else if ( ((type!=0) && (isalnum(c))) || ((type==0) && (isdigit(c)))|| c=='+' || c=='$' ||c=='/' ||c=='*'||c=='%'||c==':' )
			{
				if (l >= num)
				{
					SetCursor(0);
					beep_err();
				}
				else
				{
					if(pflag==0)
					{
						pflag=1;
						gotoxy(x,y);
						SetCursor(1);
						printf("%s",dummy);
						gotoxy(x,y);
					}
					putchar(c);
					s[l++]=c;        
				}
			} 
			else switch (c) 
			{
            case KEY_CR :       /*COMPLETE*/
				s[l]=0x00;
				SetCursor(0);
                HaltScanner1 (); //test
				return(0);
            case KEY_ESC :      /*  abandom */
				SetCursor(0);
				s[0]=0x00;
                HaltScanner1 (); //test
                if(l==0) return(-1);
                else return(-8);
            case KEY_BS :           /* erase last key */
                if (l == 0) { beep_err(); }
                else
				{
					l--;
                    s[l]=0x00;
                    gotoxy(x,y);
                    printf("%s",dummy);
                    gotoxy(x,y);
                    printf("%s",s);
				}
				break;

			default :
                break;
			}
		}
	}
}


//settime
void GetKeyData (int x, int y, int len, char *str);

//时间设置----------------------------------------------------------------//
void INPUTSHOWTIME (BYTE c)
{
	switch(c)
	{
		case KEY_ESC:
			 GJXMenu(1);
			 break;
		case '1':
			 SettimeMenu(1);
			 break;
		case '2':
			 GJXMenu(1);
			 break;
		default:
			 break;
	}
}

void SettimeInput(BYTE c)
{
	switch(c)
	{
	case KEY_ESC:
		 ShowtimeMenu(1);
		 break;
	case KEY_CR:
		 set_time (stime);
		 on_beeper (ok_beep);
		 SCDispLine (4, "修改成功    ", 1);
		 OSTimeDly(150);
		 ShowtimeMenu(1);
		 break;
	default:
		 break;
	}
}
	
//************************************************
// GetKeyData() : Get keyboard data.
//************************************************

void GetKeyData (int x, int y, int len, char *str)
{
    int  i, xpos, ypos, pos;
    char ckey, skeydata[50];

    clr_kb ();
    SetCursor (1);

    pos = 0;
    skeydata[0] = 0;

    xpos = x;
    ypos = y;
    gotoxy (xpos, ypos);

    while(1)
    {
        if (ckey = getchar())
        {
            switch (ckey)
            {
                case KEY_BS:
                     if (pos == 0)  break;
                     gotoxy (--xpos, ypos);
                     putchar (0x20);
                     skeydata [--pos] = 0;
                     gotoxy (xpos, ypos);
                     break;

                case KEY_CR:
                     if (pos < len)  break;
                     skeydata [pos] = 0;
                     strcpy (str, skeydata);
                     SetCursor (0);
                     return;

                default:
                     if (ckey < '0' || ckey > '9')  break;
                     gotoxy (xpos, ypos);
                     putchar (ckey);
                     skeydata [pos++] = ckey;
                     gotoxy (++xpos, ypos);
                     if (pos >= len)
                     {
                         skeydata [len] = 0;
                         strcpy (str, skeydata);
                         SetCursor (0);
                         return;
                     }
                     break;
            }
        }
    }
}