/****************************************Copyright (c)**************************************************
**                              智 能 充 電 器 開 發(fā) 小 組
**                                     OurAVR 論壇
**                                   QQ 群: 26052247 
**
**                               http://www.ouravr.com/bbs
**
**--------------文件信息--------------------------------------------------------------------------------
**文   件   名: SIO.c
**創(chuàng)   建   人: Trinove
**最后修改日期: 2008年01月13日
**描        述: 菜單的底層函數(shù)  FOR AVR MCU / Mega16
**              
**--------------歷史版本信息----------------------------------------------------------------------------
** 創(chuàng)建人: aleyn.wu
** 版  本: V1.0
** 日　期: 2008年01月13日
** 描　述: 原始版本
**
**--------------當(dāng)前版本修訂------------------------------------------------------------------------------
** 修改人: 呂海安
** 日　期: 2008年03月09日
** 描　述: For 智能充電器
**
**------------------------------------------------------------------------------------------------------
********************************************************************************************************/
#include "Config.h"
#include "Menu.h"


#define MENU_LINE 2



/*******************************************************************************************************
** 函數(shù)名稱: MenuNo
** 功能描述: 菜單序號
** 輸入?yún)?shù): INT8U No:
** 輸出參數(shù): 
********************************************************************************************************/
INT8U MenuNo(INT8U No)
{
    if ((No >= 0) && (No <= 9))
    {
        return No + '0';
    }
    else if ((No >= 10) && (No <= 36))
    {
        return No - 10 + 'A';
    }
    else
    {
        return '?';
    }
}


/*******************************************************************************************************
** 函數(shù)名稱: ChooseRadioMenu
** 功能描述: 選擇單選菜單
** 輸入?yún)?shù): INT8U ParamCaptionID:
**           INT8U MenuDefineID:
**           INT8U *Value
** 輸出參數(shù): 無
********************************************************************************************************/
/*
void ChooseRadioMenu(INT8U ParamCaptionID, INT8U MenuDefineID, INT8U *Value)
{
    flash INT8U *Caption;
    flash INT8U *pDefine;
    INT8U Key;
    INT8U Pos;
    INT16U TopMenuItem;
    INT16U CurrentMenuItem;
    //INT8U i;
    INT8U MenuCount;

    delay_ms(10);
    
    LCD_WriteCaption(ParamCaptionID, 0);
    Pos = LCD_Position() - 1;
    
    //WriteCGRAM(0x82,1,0);
    //WriteCGRAM(0x83,2,0);
    //WriteCGRAM(0x84,3,0);
    
    pDefine = SubMenuDefine + (INT16U)2 * (INT16U)MenuDefineID;
    MenuCount = pDefine[1];
    TopMenuItem = pDefine[0];
    CurrentMenuItem = *Value;
    if (CurrentMenuItem > MenuCount - 1)
    {
        CurrentMenuItem=MenuCount - 1;
    }
    

    Key = 1;
    while (Key != BT_APPLY)
    {
        if (Key != 0)
        {
            LCD_Ctrl(LCD_SET_DDRAM | Pos);
            
            Caption = Menu + (CAPTION_LENGTH + 2) * (TopMenuItem + CurrentMenuItem - 1);
            
            if (CurrentMenuItem == 0)
            {
                LCD_Write(3);
            }
            else if (CurrentMenuItem == MenuCount - 1)
            {
                LCD_Write(1);
            }
            else
            {
                LCD_Write(2);
            }
            
            //LCD_Write(MenuNo(CurrentMenuItem));
            LCD_Write(' ');
            LCD_Write('=');
            LCD_PutStrF(Caption);
        }
        
        Key = GetKey();
        
        if (Key != 0)
        {
            if (Key == BT_UP)
            {
                if (CurrentMenuItem > 0)
                {
                    CurrentMenuItem --;
                } 
            }
            else if (Key == BT_DOWN)
            {   
                if (CurrentMenuItem < MenuCount - 1)
                {
                    CurrentMenuItem ++;
                }
            }
            else if (Key == BT_APPLY)
            {
                *Value = CurrentMenuItem;
            }
            else if (Key == BT_LEFT)
            {
                Key = BT_APPLY;
            }
            
            delay_ms(10)
        }
        
    }
} 
*/

/*******************************************************************************************************
** 函數(shù)名稱: ShowMenu
** 功能描述: 菜單顯示程序，每 100 mS 調(diào)用一次即可
** 輸入?yún)?shù): 無
** 輸出參數(shù): 無
********************************************************************************************************/
void ShowMenu(void)
{
    static flash INT8U *pMenu;
    static flash INT8U *pDefine;
    static flash INT8U *Caption;  
    static INT16U TopMenuItem = 0;
    static INT16U CurrentMenuItem = 0;
    static INT8U Stack[3][5] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}; 
    static INT8U StackIndex = 0;
    static INT8U DrawMenuItem[6]={0x80,0xC0,1,0,0,1};
    static INT8U MenuCount;
    static INT8U FlagMenuInit = 1;   // 顯示菜單框架
    static INT8U Key = INIT_KEY;     // 第一次顯示菜單
    INT8U i = 0;
    INT8U j = 0; 

    if(FlagMenuInit)
    {
        FlagMenuInit = 0;  // 清第一次標(biāo)志 
 
        lcd_cls();  //清屏    
        pMenu = Menu;  
        pDefine = SubMenuDefine;
        MenuCount = SubMenuDefine[1]; 
        
        //WriteCGRAM(0x80,0,0);     // 寫入特殊字符 
        //WriteCGRAM(0x81,1,0);     // 寫入特殊字符  
    }  
    
    if (Key != NO_KEY)
    {        
        for (j=0; j<2; j++)
        {
            lcd_write_byte(DrawMenuItem[0 + j], CMD);
            
            if (DrawMenuItem[(INT8U)(j + 4)] < MenuCount)
            {
                Caption = Menu + (CAPTION_LENGTH + 2) * (TopMenuItem + DrawMenuItem[(INT8U)(j + 4)]);
                
                if (DrawMenuItem[(INT8U)(j + 2)])
                {                
                    lcd_write_byte(0, DATA);
                    lcd_write_byte(MenuNo(DrawMenuItem[(INT8U)(j + 4)] + 1), DATA);
                    lcd_write_byte('.', DATA);
                    lcd_print_stringF(Caption);
                }
                else
                {   
                    lcd_print_stringF(" ");
                    lcd_write_byte(MenuNo(DrawMenuItem[(INT8U)(j + 4)] + 1), DATA);
                    lcd_write_byte('.', DATA);
                    lcd_print_stringF(Caption);
                }
            }
            else
            {
                for (i=0; i<16; i++) 
                {
                    lcd_write_byte(' ', DATA);
                }
            }       
        }
    }
    
    Key = read_keycode(); 
    
    if (Key != NO_KEY)
    {
        if (Key == BT_UP)
        {
            if (DrawMenuItem[3])
            {
                DrawMenuItem[2]=1;
                DrawMenuItem[3]=0;
            } 
            else if (DrawMenuItem[4]>0)
            {
                DrawMenuItem[4]--;
                DrawMenuItem[5]--;
            }
        }
        else if (Key == BT_DOWN)
        {   
            if (DrawMenuItem[2])
            {
                DrawMenuItem[2]=0;
                DrawMenuItem[3]=1;
            }
            else if (DrawMenuItem[5]<MenuCount-1)
            {
                DrawMenuItem[4]++;
                DrawMenuItem[5]++;
            }
        }
        else if ((Key == BT_APPLY) || (Key == BT_RIGHT))
        {
            
            if (DrawMenuItem[2])
            {
                CurrentMenuItem = TopMenuItem + DrawMenuItem[4];
            }
            else
            {
                CurrentMenuItem = TopMenuItem + DrawMenuItem[5];
            }
            
            if (CurrentMenuItem < MENU_COUNT)
            {
                pMenu = Menu + ((CAPTION_LENGTH + 2) * CurrentMenuItem) + CAPTION_LENGTH + 1;
                if (*pMenu > MENU_SUBITEM)
                {
                    Stack[0][StackIndex] = pDefine-SubMenuDefine;
                    Stack[1][StackIndex] = DrawMenuItem[2];
                    Stack[2][StackIndex] = DrawMenuItem[4];
                    StackIndex ++;
                    
                    pDefine = SubMenuDefine + ((INT16U)(*pMenu - MENU_SUBITEM) * 2);
                    TopMenuItem =* pDefine - 1;
                    MenuCount = pDefine[1];
                    DrawMenuItem[2] = 1;
                    DrawMenuItem[3] = 0;
                    DrawMenuItem[4] = 0;
                    DrawMenuItem[5] = 1;
                }
                else if (*pMenu <= MENU_SUBITEM)
                {
                    ExecuteMenu(CurrentMenuItem + 1);
                }
                
            }
        }
        else if ((Key == BT_CANCEL) || (Key == BT_LEFT))
        {
            if (StackIndex > 0)
            {
                StackIndex --;
                pDefine=SubMenuDefine + (INT16U)(Stack[0][StackIndex]);
                TopMenuItem=*pDefine - 1;
                MenuCount=pDefine[1];
                DrawMenuItem[2] = Stack[1][StackIndex];
                DrawMenuItem[3] = 1 - Stack[1][StackIndex];
                DrawMenuItem[4] = Stack[2][StackIndex];
                DrawMenuItem[5] = Stack[2][StackIndex] + 1;
            }
        }
    
    }              
    
}


/*******************************************************************************************************
** 函數(shù)名稱: ExecuteMenu
** 功能描述: 菜單顯示程序，每 100 mS 調(diào)用一次即可
** 輸入?yún)?shù): 無
** 輸出參數(shù): 無
********************************************************************************************************/
void ExecuteMenu(INT8U MenuID)
{
	
	if (MenuID == MN_STAT_BATTERY0)
	{
		ReadBatterySTAT(BATTERY0);
	}
	else if (MenuID == MN_STAT_BATTERY1)
	{
		ReadBatterySTAT(BATTERY1);
	}
	
	else if (MenuID == MN_STAT_BATTERY_BOTH)
	{
		ReadBatterySTAT(BATTERY_BOTH);		
	}
	
}

/********************************************************************************************************
**                                 END OF FILE
********************************************************************************************************/