//--------------------------------------------------------------------
// MTF_Bands.mq4
//
// Copyright(C)2009, ForexTradingLaboratory
// http://www.ftlabo.com/index.php
// ono@ftlabo.com
// Rev.000
//--------------------------------------------------------------------

#property copyright "Copyright(C)2010, ForexTradingLaboratory"
#property link      "http://www.ftlabo.com/"

//パラメータ
#property indicator_chart_window
#property indicator_buffers 3
#property indicator_color1 LightBlue
#property indicator_color2 Blue
#property indicator_color3 Blue

//プログラム名
extern string Program               = "MTF_Bands";
extern string Rev                   = "Rev.000";
extern string Copyright             = "Copyright(C)2010, ForexTradingLaboratory";
extern string URL                   = "http://www.ftlabo.com/";
extern string EMail                 = "info@ftlabo.com";

//expert関数
extern string explanation100     = "チャートへの表示方法(true:直線,false:滑らか)";
extern bool   View               = true;
extern string explanation2       = "TimeFrame:時間足";
extern string explanation3       = "(0:M1, 1:M5, 2:M15, 3:M30, 4:H1, 5:H4, 6:D1, 7:W1, 8:MN)";
extern string explanation4       = "BandsPeriod:ボリンジャーバンドの期間";
extern string explanation5       = "Deviation:移動平均線からずらす標準偏差の倍率";
extern string explanation51      = "BandsShift:右方向へシフトするバーの本数";
extern string explanation7       = "ApliedPrice:適応する価格";
extern string explanation8       = "(0:CLOSE, 1:OPEN, 2:HIGH, 3:LOW, 4:MEDIAN, 5:TYPICAL, 6:WEIGHTED)";
extern string explanation9       = "■Band";
extern int    TimeFrame1         = 4;
extern int    BandsPeriod1       = 20;
extern int    Deviation1         = 2;
extern int    BandsShift1        = 0;
extern int    AppliedPrice1      = 0;
// 指標バッファ
double Buf0[];
double Buf1[];
double Buf2[];

//----計算するバーの本数の初期化
int      ExtCountedBars = 0;
string   SYMBOL         = "";
string   TimeFrame      = "";
datetime Triger         = 0;

//--------------------------------------------------------------------
// expert initialization function
//--------------------------------------------------------------------
int init()
{
//--------------------------------------------------------------------
// コメント表示
//--------------------------------------------------------------------

   string comA = "EA Name:" + Program + "\n";
   string comB = "Rev:" + Rev + "\n";
   string comC = "Copyright:" + Copyright + "\n";
   string comD = URL + " " + EMail + "\n";
    
   Comment("Local Time:"+ TimeToStr(TimeLocal(),TIME_DATE) + " " + TimeToStr(TimeLocal(),TIME_SECONDS )," System Run","\n",
           "--Copyright----------------------------------------------------------------------\n",
           comA,comB,comC,comD,
           "--------------------------------------------------------------------------------------");

   // 指標バッファの割り当て
   SetIndexBuffer(0, Buf0);
   SetIndexBuffer(1, Buf1);
   SetIndexBuffer(2, Buf2);

   IndicatorBuffers(3);
   
   TimeFrame1 = MATimeFrameSet(TimeFrame1);
   
   if(Period()>TimeFrame1)Alert("現在の表示よりも長い時間足を選んでください！");

   return(0);
}

//+-------------------------------------------------------------------
//| expert deinitialization function
//+-------------------------------------------------------------------
int deinit()
  {

   return(0);
  }
//+-------------------------------------------------------------------
//| expert start function
//+-------------------------------------------------------------------
int start(){
   
   int limit = Bars-IndicatorCounted();
   
   int i1;   
   i1=0;
   
   for(int i=0; i<=limit-1; i++)
   {
      if(View == true){
         
         if(Time[i]<iTime(NULL, TimeFrame1, i1))i1++;
         
         Buf0[i] = iBands(NULL, TimeFrame1, BandsPeriod1, Deviation1, BandsShift1, AppliedPrice1, 0, i1);
         Buf1[i] = iBands(NULL, TimeFrame1, BandsPeriod1, Deviation1, BandsShift1, AppliedPrice1, 1, i1);
         Buf2[i] = iBands(NULL, TimeFrame1, BandsPeriod1, Deviation1, BandsShift1, AppliedPrice1, 2, i1);

      }
      else if(View == false){
         Buf0[i] = iBands(NULL, TimeFrame1, BandsPeriod1*(TimeFrame1/Period()), Deviation1, BandsShift1, AppliedPrice1, 0, i1);
         Buf1[i] = iBands(NULL, TimeFrame1, BandsPeriod1*(TimeFrame1/Period()), Deviation1, BandsShift1, AppliedPrice1, 1, i1);
         Buf2[i] = iBands(NULL, TimeFrame1, BandsPeriod1*(TimeFrame1/Period()), Deviation1, BandsShift1, AppliedPrice1, 2, i1);
      }
   } 

   return(0);
}
  
  
//expertでのMAの設定を反映
int MATimeFrameSet(int maTimeFrame){
   switch(maTimeFrame){
      case 0:
         maTimeFrame = 1;
         break;
      case 1:
         maTimeFrame = 5;
         break;
      case 2:
         maTimeFrame = 15;
         break;
      case 3:
         maTimeFrame = 30;
         break;
      case 4:
         maTimeFrame = 60;
         break;
      case 5:
         maTimeFrame = 240;
         break;
      case 6:
         maTimeFrame = 1440;
         break;
      case 7:
         maTimeFrame = 10080;
         break;
      case 8:
         maTimeFrame = 43200;
         break;
   }
   
   return(maTimeFrame);
}