taxcommon.c

本程序在S3C44B0 uClinux的嵌入式GUI

//TaxCommon.c

 #include <time.h>

 #define ARM_VERSION

 #include "pos.h"

 //typedef unsigned char BYTE;
 typedef unsigned int  WORD;
 typedef unsigned long DWORD;


//定义 起始年，月
// #define START_YEAR  1900
// #define START_MONTH 1

//关于日期时间设定的全局变量
 struct tm *glb_now;
 /*
 {
   int tm_hour; // 0 to 23
   int tm_min;  // 0 to 59
   int tm_sec;  // 0 to 59
   int tm_year;	// linux date start at year 1900
   int tm_mon;  // 0 to 11
   int tm_mday; // 1 to 31
 } ;
 */

 struct DT_struct
 {
	int year;
	int month;
	int day;

	int hour;
	int min;
	int sec;
 };

//设定 日期时间
void InitDate_1( void )
{	time_t td;

	time(&td);
	td=mktime(glb_now);
	stime(&td);

}

void SetTimeAndDate( struct DT_struct *DateTimeStruct )
{

    glb_now->tm_hour = DateTimeStruct->hour; 
    glb_now->tm_min = DateTimeStruct->min; 
    glb_now->tm_sec = DateTimeStruct->sec;

    glb_now->tm_year = DateTimeStruct->year - START_YEAR;    // linux date start at year 1900
    glb_now->tm_mon = DateTimeStruct->month - START_MONTH;   // 0 to 11
    glb_now->tm_mday = DateTimeStruct->day;		     // 1 to 31

    InitDate_1(); //设置日期时间 

}

 //转换函数
 
//将 data_buf (小模式)数据转换成 带小数点的字符串 StrAddDecimalMark
void  ConvHexToStrAddDeclmalMark( char StrAddDecimalMark[],unsigned char data_buf[] )
{
  unsigned long tmp_count; 
  int i;
  
  //单张发票开票金额限额 (长度:4)
  memset( StrAddDecimalMark,0x0,20 );
  //十六近制数(小模式)到计算机识别的整型的字节移动
  ByteMoveHexToCount( (unsigned char *)&tmp_count,data_buf,4 );   //发票累计金额  4	HEX
  LongToStr( tmp_count,StrAddDecimalMark );
  i = strlen( StrAddDecimalMark );  
  Add_Decimal( StrAddDecimalMark,&i );  //增加小数点

}

void DWordToAsc(BYTE *str,DWORD num,int L)
 { int i,Len;
   char buf[20];

   //printf("\n%d\n",num);
   memset(buf,0,20);
   sprintf(buf,"%d",num);
   Len = strlen((char *)buf);
   for(i=0;i<L-Len;i++) *str ++ = 0x30;
   for(i=0;i<Len;i++) *str ++ = buf[i];
   *str = 0;
 }

//hex_data (小模式)数据转换成 固定长度的数字字符串 
void  Conv_minHexToMasterStr( char Str[],unsigned char hex_data[] )
{ unsigned long count;

  ByteMoveHexToCount((unsigned char*)&count,hex_data,4);
  DWordToAsc( Str, count, 10 );  
}

void WordToAsc(BYTE *str,WORD num,int L)
 { int i,Len;
   char buf[20];

   //printf("\n%d\n",num);
   memset(buf,0,20);
   sprintf(buf,"%d",num);
   Len = strlen((char *)buf);
   for(i=0;i<L-Len;i++) *str ++ = 0x30;
   for(i=0;i<Len;i++) *str ++ = buf[i];
   *str = 0;
 }

//得到 系统年月日,和对应的 年月日字符串: "____ 年 __ 月 __ 日"
const unsigned char DateStr_0[]={"____ 年 __ 月 __ 日"};
void  GetSystemDate( int *year,int *month,int *day, unsigned char DateStr[] )
{
	time_t td;

	time(&td);
	glb_now = gmtime(&td);  //gmtime(取得目前时间和日期)
    
    *year = glb_now->tm_year + START_YEAR; //tm_year 从1900 年算起至今的年数
    *month = glb_now->tm_mon+START_MONTH;  //tm_mon 代表目前月份，从一月算起，范围从0-11
	*day = glb_now->tm_mday;               //目前月份的日数，范围01-31
	
    memmove( DateStr,DateStr_0,sizeof(DateStr_0) );
    WordToAsc( DateStr, *year, 4 ); DateStr[4]=0x20;
    WordToAsc( &DateStr[8], *month, 2 ); DateStr[10]=0x20;
    WordToAsc( &DateStr[14], *day, 2 ); DateStr[16]=0x20;
    DateStr[19] = 0;
}

//得到 日期时间 (字符串，日期时间结构)
void GetTimeAndDate( char DateTimeStr[] ) //,struct DT_struct *DateTimeStruct )
{
	time_t td; int cnt=4;
	//2004/04/20 15:20:00

	time(&td);

	glb_now=gmtime(&td);
        /*
	DateTimeStruct->year = glb_now->tm_year+START_YEAR;
	DateTimeStruct->month = glb_now->tm_mon+START_MONTH;
	DateTimeStruct->day = glb_now->tm_mday;
	DateTimeStruct->hour = glb_now->tm_hour;
	DateTimeStruct->min = glb_now->tm_min;
	DateTimeStruct->sec = glb_now->tm_sec;
        */
	WordToAsc( DateTimeStr,glb_now->tm_year+START_YEAR,4 );
        DateTimeStr[cnt++]='/';
	WordToAsc( &DateTimeStr[cnt],glb_now->tm_mon+START_MONTH,2 ); cnt+=2;
        DateTimeStr[cnt++]='/';
	WordToAsc( &DateTimeStr[cnt],glb_now->tm_mday,2 ); cnt+=2;
        DateTimeStr[cnt++]=' ';

	WordToAsc( &DateTimeStr[cnt],glb_now->tm_hour,2 ); cnt+=2;
        DateTimeStr[cnt++]=':';
	WordToAsc( &DateTimeStr[cnt],glb_now->tm_min,2 ); cnt+=2;
        DateTimeStr[cnt++]=':';
	WordToAsc( &DateTimeStr[cnt],glb_now->tm_sec,2 ); cnt+=2;

        DateTimeStr[cnt++]=0;

	//sprintf(DateTimeStr,"%4d/%2d/%2d %2d:%2d:%2d",
        //           glb_now->tm_year+START_YEAR,glb_now->tm_mon+START_MONTH,glb_now->tm_mday,
	//	   glb_now->tm_hour,glb_now->tm_min,glb_now->tm_sec);
}


//得到 日期时间
void ShowTimeAndDate(void)
{
	time_t td;
	
	time(&td);
	glb_now=gmtime(&td);

	printf("Current:Year:%d,Month:%d,Day:%d,Hour:%d,Min:%d,Sec:%d\n",
           glb_now->tm_year+START_YEAR,glb_now->tm_mon+START_MONTH,glb_now->tm_mday,
		   glb_now->tm_hour,glb_now->tm_min,glb_now->tm_sec);
}

 //按键函数
//等待用户按任意键
void  TC_PressAnyKey( void )
{  int ch;
   #ifndef ARM_VERSION
   while( KB_GetStatus()==0x11 ) ;
   #else
   while( ! KB_GetStatus() ) ;
   #endif
   ch = KB_GetValue();
}
 
//等待按任意键
void KB_WaitAnyKey( void ) //等待按任意键
{
    while(!KB_GetStatus());
    KB_GetValue();
}

 //等待用户按 某一特定键
int  TC_WaitUserPressAnyKey( int WaitKey )
 {   int ch,key_in,inf = 0;
     #ifndef ARM_VERSION
     while( KB_GetStatus()== 0x11 ) ; //等待按键
     #else
     while( ! KB_GetStatus() ) ; //等待按键
     #endif
     key_in = KB_GetValue(); //读出键值
     if( key_in != WaitKey )
         inf = -1; //用户不确认,返回
     return inf;    
 }


 //等待用户按键,直到按下指定的键
void  TC_WaitUserPressSpeKey( int WaitKey )
 {   int ch,inf = 0;
     
     do {
	  #ifndef ARM_VERSION
          while( KB_GetStatus()== 0x11 ) ; //等待按键
          #else
          while( ! KB_GetStatus() ) ; //等待按键
	  #endif
          ch = KB_GetValue();
     } while( ch != WaitKey );     

 }
 
//等待按下某一特定键
void KB_WaitSpesKey( int WaitKey )
{
   do{
      while(!KB_GetStatus());
   } while( KB_GetValue()!=WaitKey );
}


 //显示光标(x1,y1,CursorMode)
 //Mode == 0->一行光标,==1->5行光标
void LCD_CursorDiplay(int x,int y,int Mode,char SorD)
 {  BYTE Hch,Lch;
    
    if(Mode == 0) Hch = 0x01;  //显示 小光标
    else          Hch = 0x02;  //显示 大光标
    //if(Mode == 0) Hch = '_'; //0x01;  //显示 小光标
    //else          Hch = 'X'; //0x02;  //显示 大光标
    Lch = 0;
    LCD_DisplayOneChr(x,y*6,Hch,Lch,SorD,'W');
 }
 
 const int NumArr[]={0x45f0,0x16f0,0x1ef0,0x26f0,0x25f0,0x2ef0,0x36f0,0x3df0,0x3ef0,0x46f0};

int IsNumeric( WORD Ch )
 { int NumFlag,i;
   BYTE ch;

  //printf("\n%x,\n",Ch);
  //Ch = (BYTE)(Ch & 0xff);
  /*
  for(i=0;i<10;i++)