menupro.c

本程序在S3C44B0 uClinux的嵌入式GUI

 //深圳之行 要解决的事情
 //  RTC时钟是否正确
 //  光标
 //  BMP图形显示 
 //  网口测试

 //  掉电,关机

 //  标准键盘可用?

 //  minicom窗口汉字显示
 //  热敏打印机可靠？访问文件可靠？

 //MenuPro.c
 #include <time.h>
 #include "pos.h"
 #include "MenuPro.h"

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

 extern struct tm *glb_now;

 //显示 菜单,等待用户选择
 //按下ESC,返回-1
 //按下CR,返回被选中的菜单号( 0 -- ScrLines-1)
WORD MenuDisplay(BYTE *MenuTxt,int ScrLines,int DispPosition )
 { int cnt,MenuLine,ScrLine,TopLine,ScrCnt,t_cnt=0;
   WORD KeyVal; BYTE BorW; char d_buf[32]; char DateTimeStr[32];
   int cc = 0,dp=0,ItemLen = 15; //ItemLen 可以作为函数参数,由调用者根据菜单宽调整ItemLen

     dp = DispPosition * 8; //计算显示 左边界
     ScrCnt = (ScrLines>3)? 3:ScrLines;
     //if(NeedSaveLcd)
     //{ // allocate memory for string
     //  ScrSaveMem = (char *)malloc(2048); //申请内存
     //  LCD_ScreenSave(0,0,8,16,ScrSaveMem); //保存全屏
     //}else{
	//LCD_Init();
        //LCD_Clear('W'); //'W'->白底黑字/'B'->黑底白字
        //LCD6963_ClearScreen(); //LCD 软件初始化
       //}
     LCD_SubScrClr(0,0,13*4-1,192,'W');         //清部分屏幕
     //划出窗口边线
     LCD_DrawH_Line(7,dp + 8,dp+119,'W');
     LCD_DrawH_Line(49,dp + 8,dp+119,'W');
     LCD_DrawV_Line(8,dp+7,49,'W');
     LCD_DrawV_Line(8,dp+120,49,'W');
     KeyVal = 0x11;
     MenuLine = 0;  //当前反白显示的菜单项
     TopLine = 0;   //屏幕第一行对应的菜单项
     ScrLine = 0;   //反白项在屏幕上的行
     //在窗口内显示前三行内容
     BorW = 1; //dp = DispPosition;
     for(cnt = 0;cnt<ScrCnt;cnt++)
     { LCD_DisplayOneLine(1+cnt*2,dp+20,(BYTE *)(MenuTxt+cnt*ItemLen),'D',BorW,0); //第一行反白显示
       BorW = 0;
     }
     do
     { if(KB_GetStatus())
         KeyVal = KB_GetValue();
       else KeyVal = 0x11;
       
       usleep(25000);
       t_cnt++;
       if( t_cnt == 4 ){  //间隔一秒显示：日期时间 (当时间为一个整十秒时,显示当前发票号)
        GetTimeAndDate( DateTimeStr );   //2004/02/01 12:22:00
        if( DateTimeStr[18]=='0'  )
            DisplayInvNoStr();
            //LCD_DisplayOneLine( 8, 0,InvoiceDataBuf.CurCode,'D',1,0 ); //反白显示
        else
        {
            //LCD_DisplayOneLine( 8, 0,(unsigned char *)&DateTimeStr[11],'D',1,0 ); //反白显示
            LCD_DisplayOneLine( 8, 0,(unsigned char *)&DateTimeStr[2],'D',1,0 ); //反白显示
        }
        t_cnt = 0;
       }
       if( KeyVal == 0xf0 || KeyVal == 0x11 ) continue;
       //printf("\nThe KB ->%x,%d",KeyVal,cc++);
       //WatchdogReset(); //Resets the watchdog timer periodically to prevent timeout.
       switch (KeyVal)
       {
	 case K_UP:
	 case K_LEFT:
		if(MenuLine==0) ;  //MenuLine == 0 不动
		else
		{  MenuLine -= ((MenuLine-1)<0)? 0:1; //min == 0
		   ScrLine -= (ScrLine==0)? 0:1;  //min == 0 本行应反白
		   TopLine = (ScrLine==0)? MenuLine:TopLine;
		   for(cnt=0;cnt<ScrCnt;cnt++)
		   { BorW = (ScrLine==cnt)? 1:0;
		     LCD_DisplayOneLine(1+cnt*2,dp+20,(BYTE *)(MenuTxt+(TopLine+cnt)*ItemLen),'D',BorW,0);
		   }
		}
		break;
	 case K_DN:   
	 case K_RIGHT:
		if(MenuLine == ScrLines-1) ; //MenuLine == ScrLine 不动
		else
		{  MenuLine += ((MenuLine+1)==ScrLines)? 0:1; //max == ScrLies
		   ScrLine += (ScrLine==2)? 0:1;  //max == 2 本行应反白
		   if(MenuLine>2) TopLine = MenuLine - ScrLine; //-2;
		   for(cnt=0;cnt<ScrCnt;cnt++)
		   { BorW = (ScrLine==cnt)? 1:0;
		     LCD_DisplayOneLine(1+cnt*2,dp+20,(BYTE *)(MenuTxt+(TopLine+cnt)*ItemLen),'D',BorW,0);
		   }
		}
		break;
//     MenuLine = 0;  //当前反白显示的菜单项
//     TopLine = 0;   //屏幕第一行对应的菜单项
//     ScrLine = 0;   //反白项在屏幕上的行
	 case K_HOME:
	       if(ScrLines > 3)
	       {MenuLine = 0; //max == ScrLies
		ScrLine = 0;  //max == 2 本行应反白
		TopLine = 0;  //-2;
		for(cnt=0;cnt<ScrCnt;cnt++)
		{ BorW = (ScrLine==cnt)? 1:0;
		  LCD_DisplayOneLine(1+cnt*2,dp+20,(BYTE *)(MenuTxt+(TopLine+cnt)*ItemLen),'D',BorW,0);
		}
	       }
	       break;
	 case K_END:
	       if(ScrLines > 3)
	       {MenuLine = ScrLines-1; //max == ScrLies
		ScrLine = 2;  //max == 2 本行应反白
		TopLine = MenuLine - ScrLine;
		for(cnt=0;cnt<ScrCnt;cnt++)
		{ BorW = (ScrLine==cnt)? 1:0;
		  LCD_DisplayOneLine(1+cnt*2,dp+20,(BYTE *)(MenuTxt+(TopLine+cnt)*ItemLen),'D',BorW,0);
		}
	       }
	       break;
	 case K_PGDN:
	       if(ScrLines > 3)
	       {if(TopLine + 3 > ScrLines - 3)
		     MenuLine = ScrLines - 3;
		else MenuLine = TopLine + 3; //max == ScrLies-3
		ScrLine = 0;  //max == 2 本行应反白
		if(MenuLine>2) TopLine = MenuLine - ScrLine; //-2;
		for(cnt=0;cnt<ScrCnt;cnt++)
		{ BorW = (ScrLine==cnt)? 1:0;
		  LCD_DisplayOneLine(1+cnt*2,dp+20,(BYTE *)(MenuTxt+(TopLine+cnt)*ItemLen),'D',BorW,0);
		}
	       }
	       break;
	 case K_PGUP:
	       if(ScrLines > 3)
	       {if(TopLine - 3 < 0)  //MenuLine == 0 不动
		     MenuLine = 0;
		else MenuLine = TopLine - 3; //min == 0

		   ScrLine = 0; //min == 0 本行应反白
		   TopLine = (ScrLine==0)? MenuLine:TopLine;
		   for(cnt=0;cnt<ScrCnt;cnt++)
		   { BorW = (ScrLine==cnt)? 1:0;
		     LCD_DisplayOneLine(1+cnt*2,dp+20,(BYTE *)(MenuTxt+(TopLine+cnt)*ItemLen),'D',BorW,0);
		   }
	       }
	       break;
         default:
               break;
       }
       
      //遇到 回车/ESC键 退出 
     }while(!(KeyVal == K_CR || KeyVal == K_CR_1 || KeyVal == K_ESC)); //按下CR/ESC结束菜单选择
     //if(NeedSaveLcd)
     //{  LCD_ScreenRestore(0,0,8,16,ScrSaveMem); //恢复屏幕
	// free memory
     //	free(ScrSaveMem);  //释放内存
     //}
     if( KeyVal == K_ESC) 
     {  MenuLine = -1; printf("\n%s\n","User press ESC key .");
     }  //按下ESC,返回-1
     else
	//printf("\nSelect Menu No:%d->%s\n",MenuLine,MenuTxt+MenuLine*ItemLen);

     memset(d_buf,0,17);
     sprintf(d_buf,"Select ITEM %d",MenuLine );
     LCD44780_Display( d_buf );
     return MenuLine;
 }

//progmar start
void Main_Menu( void )
{ char  ret; int choose0,loop;


  //需要时建立 /ramdisk/PosDef.ini 文件
  if( kds_MakeFirstInitFile()==0 )
      printf("\nTne INI file create sucesseful ! \n");
  WelcomScreen();  //显示 欢迎信息
  TaxStatusReadFromPosDefIni(); //从 PosDef.ini 文件读出税控状态内容
  TaxStatusDisplay(); //在 状态行 显示 "税控 正常 纸卷" ......
  InvoiceStructDisplay(); //显示 发票截止号,当前发票号

   ShowTimeAndDate();
   
   glb_now->tm_hour=8;	glb_now->tm_min=0; glb_now->tm_sec=0;
   glb_now->tm_year=2004-START_YEAR;// linux date start at year 1900
   glb_now->tm_mon=5-START_MONTH;   // 0 to 11
   glb_now->tm_mday=22;		    // 1 to 31
   InitDate_1(); //设置日期时间 
  
   /*  //测试
   for(loop=0;loop<6;loop++) {
       ShowTimeAndDate();
       sleep(1);  //延时一秒
   }
   */
   printf("Application Start up .\n");

 while( 1 ) {
        TaxStatusDisplay(); //在 状态行 显示 "税控 正常 纸卷" ......
        choose0 = MenuDisplay((BYTE *)Menu_0,6,0);// 发送菜单并显示并得到返回值
	switch ( choose0 ) {
         case 0: Main_0_MenuPro(); //本机设置
           	break;	
   	     case 1: Main_1_MenuPro(); //商业收款
         	break;
   	     case 2: Main_2_MenuPro(); //税控开票
           	break;
         case 3: Main_3_MenuPro(); //税控功能
           	break;
   	     case 4: Main_4_MenuPro(); //刷银行卡
           	break;
   	     case 5: Main_5_MenuPro(); //退出应用
           	break;
  	} //end switch
 } //end while

}

int  Main_0_MenuPro( void )
 { int choose0;
  /*
  char aa[32]; //只是为了测试函数 KB_NumStrInput()
  LCD_Clear( 'W' );
  LCD_DisplayOneLine(0,0,(BYTE *)"测试",'D',1,0); //反白显示
  KB_NumStrInput( 0,4,10,'D',10,0,aa,1 );
  */
 do{
  choose0 = MenuDisplay((BYTE *)Main_0_Menu,6,2);
  if( choose0 == -1 ) break;
  switch ( choose0 ) {
   case 0: Main_0_0_MenuPro(); //系统参数
           break;	
   case 1: Main_0_1_MenuPro(); //网络参数
           break;
   case 2: //Main_0_2_MenuPro(); //商品类别
           break;
   case 3: //Main_0_3_MenuPro(); //商品明细
           break;
   case 4: Main_0_4_MenuPro(); //税控参数 TaxCtrl.c
           break;
   case 5: //Main_0_5_MenuPro(); //设银联卡
           break;
  }//end switch
 }while(1);
 return 0;
}
 
int  Main_0_0_MenuPro( void )
 { int choose0;
 do{ 
  choose0 = MenuDisplay((BYTE *)Main_0_0_Menu,6,8);
  if( choose0 == -1 ) break;
  switch ( choose0 ) {
   case 0: //Main_0_0_0_MenuPro(); //设串口参数 Ex:COM1-9600,n,8,1；COM2-115200,n,8,1
           break;	
   case 1: //Main_0_0_1_MenuPro(); //设备与串口 Ex:COM1-Modem,COM2-PinPad,COM3-...
           break;
   case 2: //Main_0_0_2_MenuPro(); //热敏打印机 Ex:有/无
           break;
   case 3: //Main_0_0_3_MenuPro(); //税控打印机 Ex:EPSON/Star/...
           break;
   case 4: //Main_0_0_4_MenuPro(); //调整电子钟 
           break;
   case 5: //Main_0_0_5_MenuPro(); //设置调试态 //将COM_0设置/取消 debug status
           break;

  }//end switch
 }while(1);
 return 0;
}
 
int  Main_0_1_MenuPro( void )
 { int choose0;
 do{
  choose0 = MenuDisplay((BYTE *)Main_0_1_Menu,4,8);
  if( choose0 == -1 ) break;
  switch ( choose0 ) {
   case 0: //Main_0_1_0_MenuPro(); //设置本机地址 Ex:192.168.0.100
           break;	
   case 1: //Main_0_1_1_MenuPro(); //设置网络掩码 Ex:255.255.255.0
           break;
   case 2: //Main_0_1_0_MenuPro(); //设置网关地址 
           break;	
   case 3: //Main_0_1_1_MenuPro(); //设代理服务器 
           break;
  }//end switch
 }while(1);
 return 0;
}

/*
struct tm
{
int tm_sec;
int tm_min;
int tm_hour;
int tm_mday;
int tm_mon;
int tm_year;
int tm_wday;
int tm_yday;
int tm_isdst;
};
*/
 //商业收款
int  Main_1_MenuPro( void )