. mq4 file attached. Is it possible to fix the bug, please?
Code: Select all
#define ASIA "Asia"
#define EUROPE "Europe"
#define AMERICA "America"
#define PACIFIC "Pacific"
extern int Winter = 2;
extern int Summer = 3;
extern int Days = 5;
extern bool ShowDescription = true;
extern bool ShowPips = true;
extern bool AsBackground = true;
extern bool ShowNextSessions = true;
extern int Width = 1;
extern int Style = 0;
extern string AsiaDesc = "Asia";
extern color AsiaColor = Aqua;
extern string AsiaOpen = "00:00";
extern string AsiaClose = "09:00";
extern string EuropeDesc = "Europe";
extern color EuropeColor = DarkKhaki;
extern string EuropeOpen = "06:00";
extern string EuropeClose = "15:00";
extern string AmericaDesc = "America";
extern color AmericaColor = LightSalmon;
extern string AmericaOpen = "13:00";
extern string AmericaClose = "22:00";
extern string PacificDesc = "Pacific";
extern color PacificColor = LightSteelBlue;
extern string PacificOpen = "20:00";
extern string PacificClose = "04:00";
bool bREDRAWN=false;
int iBarsInit=0;
//+------------------------------------------------------------------+
datetime Yesterday(datetime dtDate)
{
dtDate-=dtDate%86400;
int ind1=iBarShift( NULL,0,dtDate,false )+1;
if (ind1<0) return(Time[0]);
if (ind1>Bars) return(Time[0]);
if(dtDate>=TimeCurrent())
return( Time[0] );
else
return( Time[ind1] );
}
//+------------------------------------------------------------------+
datetime Tomorrow(datetime dtDate)
{
datetime dtResult;
dtDate -= dtDate%86400;
dtDate += 86399;
int ind1=iBarShift( NULL,0,dtDate,false )-1;
if (ind1<0) return(dtDate);
if (ind1>Bars) return(dtDate);
if(dtDate>=TimeCurrent())
dtResult=dtDate+1;
else
dtResult=Time[ind1];
if(dtResult==0) dtResult=dtDate+1;
return(dtResult);
}
//+------------------------------------------------------------------+
int DST(datetime dtDate)
{
int iYear;
datetime dtLastSunday,dtMarch,dtOctober;
iYear=TimeYear(dtDate);
for(int i=24; i<=31; i++)
{
dtLastSunday=StrToTime(iYear+"."+"03."+i+" 02:00");
if(TimeDayOfWeek(dtLastSunday)==0) dtMarch=dtLastSunday;
dtLastSunday=StrToTime(iYear+"."+"10."+i+" 02:00");
if(TimeDayOfWeek(dtLastSunday)==0) dtOctober=dtLastSunday;
}
if(dtDate < dtMarch) return(Winter);
else if(dtDate >= dtMarch && dtDate < dtOctober) return(Summer);
else if(dtDate >= dtOctober) return(Winter);
return(0);
}
//+------------------------------------------------------------------+
void DrawSession(string sSessionName,
string sSessionDesc,
datetime dtDayToDraw,
string sSessionOpen,
string sSessionClose,
color clrSessionColor)
{
string sDayToDraw;
datetime dtSessionOpen,dtSessionClose;
double dHigh,dLow;
int iFirstBar,iLastBar,iHourCorrection;
sDayToDraw = TimeToStr(dtDayToDraw,TIME_DATE);
iHourCorrection = DST(dtDayToDraw);
sSessionOpen = TimeToStr( StrToTime(sSessionOpen) + iHourCorrection,TIME_MINUTES );
sSessionClose = TimeToStr( StrToTime(sSessionClose) + iHourCorrection - 1,TIME_MINUTES );
if(StrToTime(sSessionOpen)>=StrToTime(sSessionClose))
{
dtSessionClose=StrToTime(TimeToStr(Tomorrow(dtDayToDraw),TIME_DATE)+" "+sSessionClose);
sDayToDraw = TimeToStr(dtDayToDraw,TIME_DATE);
dtSessionOpen = StrToTime(sDayToDraw+" "+sSessionOpen);
}
else
{
dtSessionOpen = StrToTime(sDayToDraw+" "+sSessionOpen);
dtSessionClose = StrToTime(sDayToDraw+" "+sSessionClose);
}
if(ObjectFind(sSessionName)==-1) ObjectCreate(sSessionName,OBJ_RECTANGLE,0,0,0,0,0);
ObjectSet(sSessionName,OBJPROP_TIMEFRAMES,OBJ_PERIOD_M1|
OBJ_PERIOD_M5|
OBJ_PERIOD_M15|
OBJ_PERIOD_M30|
OBJ_PERIOD_H1);
ObjectSet(sSessionName,OBJPROP_TIME1,dtSessionOpen);
ObjectSet(sSessionName,OBJPROP_TIME2,dtSessionClose);
ObjectSet(sSessionName,OBJPROP_COLOR,clrSessionColor);
ObjectSet(sSessionName,OBJPROP_BACK,AsBackground);
ObjectSet(sSessionName,OBJPROP_WIDTH,Width);
ObjectSet(sSessionName,OBJPROP_STYLE,Style);
if(TimeCurrent()>=dtSessionOpen)
{
iLastBar = iBarShift(NULL,0,dtSessionClose,false);
iFirstBar = iBarShift(NULL,0,dtSessionOpen,false);
dHigh = High[ iHighest( NULL,0,MODE_HIGH,iFirstBar-iLastBar+1,iLastBar ) ];
dLow = Low [ iLowest( NULL,0,MODE_LOW, iFirstBar-iLastBar+1,iLastBar ) ];
ObjectSet(sSessionName,OBJPROP_PRICE1,dHigh);
ObjectSet(sSessionName,OBJPROP_PRICE2,dLow);
}
else
{
if(ShowNextSessions)
{
ObjectSet(sSessionName,OBJPROP_PRICE1,WindowPriceMax(0)+100);
ObjectSet(sSessionName,OBJPROP_PRICE2,0);
}
}
if(ShowDescription)
{
if(ShowPips)
{
double dPips;
dPips = (dHigh-dLow)*MathPow(10,Digits);
sSessionDesc = sSessionDesc+" "+DoubleToStr(dPips,0);
}
ObjectSetText(sSessionName,sSessionDesc);
}
}
//+------------------------------------------------------------------+
void DrawAllSessions()
{
datetime dtDayToDraw;
dtDayToDraw=TimeCurrent()+86400;
for(int i=0; i<=Days; i++)
{
DrawSession(PACIFIC+i,
PacificDesc,
dtDayToDraw,
PacificOpen,
PacificClose,
PacificColor);
DrawSession(AMERICA+i,
AmericaDesc,
dtDayToDraw,
AmericaOpen,
AmericaClose,
AmericaColor);
DrawSession(EUROPE+i,
EuropeDesc,
dtDayToDraw,
EuropeOpen,
EuropeClose,
EuropeColor);
DrawSession(ASIA+i,
AsiaDesc,
dtDayToDraw,
AsiaOpen,
AsiaClose,
AsiaColor);
dtDayToDraw=Yesterday(dtDayToDraw);
}
}
//+------------------------------------------------------------------+
int init()
{
Winter *= 3600;
Summer *= 3600;
if(Days==0) Days=1;
if(Style>=5) Style=0;
iBarsInit=Bars;
DrawAllSessions();
return(0);
}
//+------------------------------------------------------------------+
int deinit()
{
if(UninitializeReason()!=3)
{
for(int i=0; i<=Days; i++)
{
ObjectDelete(ASIA+i);
ObjectDelete(EUROPE+i);
ObjectDelete(AMERICA+i);
ObjectDelete(PACIFIC+i);
}
}
return(0);
}
//+------------------------------------------------------------------+
int start()
{
if(Period()<PERIOD_H4)
{
int iBarsCur,iBarsDiff;
double dNow;
iBarsCur = Bars;
iBarsDiff = iBarsCur-iBarsInit;
dNow = Hour()+Minute()/100.0;
if(iBarsDiff>1)
{
DrawAllSessions();
iBarsInit=iBarsCur;
return(0);
}
else if(iBarsDiff==1)
{
iBarsInit=iBarsCur;
}
if(dNow>=0.00 && dNow<0.01)
{
if(!bREDRAWN)
{
DrawAllSessions();
bREDRAWN=true;
return(0);
}
}
datetime dtTheTime;
datetime dtDayToDraw;
dtTheTime = TimeCurrent();
dtDayToDraw = dtTheTime;
for(int i=1; i<=2; i++)
{
datetime dtOpen,dtClose;
dtOpen = ObjectGet(PACIFIC+i,OBJPROP_TIME1);
dtClose = ObjectGet(PACIFIC+i,OBJPROP_TIME2);
if(dtTheTime>=dtOpen && dtTheTime<=dtClose)
DrawSession(PACIFIC+i,
PacificDesc,
dtDayToDraw,
PacificOpen,
PacificClose,
PacificColor);
dtOpen = ObjectGet(AMERICA+i,OBJPROP_TIME1);
dtClose = ObjectGet(AMERICA+i,OBJPROP_TIME2);
if(dtTheTime>=dtOpen && dtTheTime<=dtClose)
DrawSession(AMERICA+i,
AmericaDesc,
dtDayToDraw,
AmericaOpen,
AmericaClose,
AmericaColor);
dtOpen = ObjectGet(EUROPE+i,OBJPROP_TIME1);
dtClose = ObjectGet(EUROPE+i,OBJPROP_TIME2);
if(dtTheTime>=dtOpen && dtTheTime<=dtClose)
DrawSession(EUROPE+i,
EuropeDesc,
dtDayToDraw,
EuropeOpen,
EuropeClose,
EuropeColor);
dtOpen = ObjectGet(ASIA+i,OBJPROP_TIME1);
dtClose = ObjectGet(ASIA+i,OBJPROP_TIME2);
if(dtTheTime>=dtOpen && dtTheTime<=dtClose)
DrawSession(ASIA+i,
AsiaDesc,
dtDayToDraw,
AsiaOpen,
AsiaClose,
AsiaColor);
dtDayToDraw=Yesterday(dtDayToDraw);
}
}
return(0);
}
