q_dateedit.cpp

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#include    "qcurses/Q_DateEdit.hpp"

/*########################################
# 函数功能：析构函数                     #
# 返 回 值：NULL                         #
# 函数参数：NULL                         #
########################################*/
Q_DateEdit::~Q_DateEdit()
{
	delete  []Value;
	delete  []ErrorText;
}
//------------------------------------------------------------------------------------------
/*########################################
# 函数功能：构造函数                     #
# 返 回 值：NULL                         #
# 函数参数：WINDOW   *vMainWin  主窗口   #
#           int      vYBegin    起始     #
#           int      vXBegin    起始     #
#           int      vCFront    文字颜色 #
#           int      vCBack     背景色   #
#           int      vMode      模式     #
########################################*/
Q_DateEdit::Q_DateEdit(WINDOW  *vMainWin,int  vYBegin,int  vXBegin,int  vCFront,int  vCBack):Q_Edit(vMainWin, 10 , vYBegin, vXBegin, vCFront, vCBack, MINTAGER)
{
	//在主窗口的前后加入 []
	mvwaddch(MainWin,_beginy,_beginx-1,'[');
	mvwaddch(MainWin,_beginy,_beginx+WorkWin->_maxx+1,']');
	wrefresh(MainWin);

	//将当前窗口刷新
	wattron(WorkWin,A_UNDERLINE);
	waddstr(WorkWin,"    ");
	wattroff(WorkWin,A_UNDERLINE);

	waddstr(WorkWin,"-");
	wattron(WorkWin,A_UNDERLINE);
	waddstr(WorkWin,"  ");
	wattroff(WorkWin,A_UNDERLINE);

	waddstr(WorkWin,"-");
	wattron(WorkWin,A_UNDERLINE);
	waddstr(WorkWin,"  ");
	wattroff(WorkWin,A_UNDERLINE);
	wmove(WorkWin,0,0);
	wrefresh(WorkWin);

	//初始化数值
	ErrorText = new char(50);
	Set("1982-11-11");
	GetNowDate();
}
//------------------------------------------------------------------------------------------
/*########################################
# 函数功能：设置文字                     #
# 返 回 值：NULL                         #
# 函数参数：char    *Text  要显示的文字  #
#                   ...    用 vprintf    #
########################################*/
void      Q_DateEdit::Set(const char *String)
{
	wattroff(WorkWin,A_UNDERLINE);
	sscanf(String,"%4d-%d-%d",&Date.YEAR,&Date.MONTH,&Date.DAY);
	sprintf(Value,"%4d-%02d-%02d",Date.YEAR,Date.MONTH,Date.DAY);
	mvwaddstr(WorkWin,0,0,Value);
	wattron(WorkWin,A_UNDERLINE);
	wrefresh(WorkWin);
}
//------------------------------------------------------------------------------------------
/*########################################
# 函数功能：在控件上获取数值             #
# 返 回 值：键盘的最后输入               #
# 函数参数：NULL                         #
########################################*/
int       Q_DateEdit::Get()
{
	curs_set(1);                 //打开光标
	int  x=strlen(Value);
	int  FirstKey=0;  //第一次输入，如果是0就略过

	wattroff(WorkWin,A_UNDERLINE);
	mvwaddstr(WorkWin,0,0,Value);
	wattron(WorkWin,A_UNDERLINE);
	wrefresh(WorkWin);

	while (1)
	{
		GetKey();
		wrefresh(WorkWin);
		if (isCheckBreak(NowKey))    //退出键
		{
			GetValue();
			ErrCode = CheckDate();
			if (ErrCode!=0)
			{
				x = 10;
				continue;
			}
			break;
		}
		if (isFilterKey(NowKey))     //过滤键
			continue;
		if (FirstKey==0)
		{
			wmove(WorkWin,0,0);
			wattron(WorkWin,A_UNDERLINE);
			waddstr(WorkWin,"    ");
			wattroff(WorkWin,A_UNDERLINE);

			waddstr(WorkWin,"-");
			wattron(WorkWin,A_UNDERLINE);
			waddstr(WorkWin,"  ");
			wattroff(WorkWin,A_UNDERLINE);

			waddstr(WorkWin,"-");
			wattron(WorkWin,A_UNDERLINE);
			waddstr(WorkWin,"  ");
			wattroff(WorkWin,A_UNDERLINE);
			x=0;
			FirstKey++;
		}
		//一切OK后开始录入数值
		if(NowKey==KEY_BACKSPACE)
		{
			mvwaddch(WorkWin,0,x,' ');
			if (x==5 || x==8)
				x--;
			if(x>0)
				x--;
			else
				x=0;
		}
		else
		{
			if (isEnd())
				continue;
			wattroff(WorkWin,A_UNDERLINE);
			mvwaddch(WorkWin,0,x,NowKey);
			wattron(WorkWin,A_UNDERLINE);
			if(x<WorkWin->_maxx)
				x++;
			if (x==4)
				x = 5;
			if (x==7)
				x = 8;
		}
		wmove(WorkWin,0,x);
	}
	GetValue();
	curs_set(0);                 //关闭光标
	ErrCode = CheckDate();       //检查
	return(NowKey);
}
//------------------------------------------------------------------------------------------
/*########################################
# 函数功能：检查日期输入正确性           #
# 返 回 值：错误号                       #
# 函数参数：NULL                         #
########################################*/
int    Q_DateEdit::CheckDate()
{
	static int nian[12]={31,28,31,30,31,30,31,31,30,31,30,31};
	int xyear,xmonth,xday;
	int flagrn=0,fhz;

	fhz=sscanf(Value,"%4d-%d-%d",&xyear,&xmonth,&xday);

	if(fhz==-1||fhz==0)
	{
		strcpy(ErrorText,"日期数据录入不全");
		return(103);
	}
	if((xyear<1949))
	{
		strcpy(ErrorText,"年份值小于1949");
		return(100);
	}
	if((xmonth<1)||(xmonth>12))
	{
		strcpy(ErrorText,"月份值小于1或大于12");
		return(101);
	}
	if(xmonth==2)
		if((!(xyear%4))&&(xyear%100)||(!(xyear%400)))
			flagrn=1;  //不是闰年
	flagrn+=nian[xmonth-1];
	if((xday<1)||(xday>flagrn))
	{
		strcpy(ErrorText,"日数大于本月天数");
		return(102);
	}
	return(0);
}
//-----------------------------------------------------------------------------------
void   Q_DateEdit::GetValue()
{
	GetNowLine(Value);
	Value[11] = '\0';
	sscanf(Value,"%4d-%d-%d",&Date.YEAR,&Date.MONTH,&Date.DAY);
	Set(Value);
}
//-----------------------------------------------------------------------------------
char   *Q_DateEdit::GetNowDate()
{
	char  *NOWDATE = new char[11];
	time_t timep;
	struct tm *p;
	time(&timep);
	p=localtime(&timep);
	sprintf(NOWDATE,"%4d%02d%02d",1900+p->tm_year,p->tm_mon,p->tm_mday);
	NowDate.DAY = p->tm_mday;
	NowDate.MONTH = p->tm_mon;
	NowDate.YEAR = 1900+p->tm_year;
	return NOWDATE;
}