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Help with indicator
Участник с May 21, 2020
9 комментариев
Oct 20, 2020 at 17:31
Участник с May 21, 2020
9 комментариев
Can anyone review the code and explain the vertical lines that are drawn on the chart?
Here is the code:
#property strict
#property indicator_buffers 4
#property indicator_chart_window
input int InpATRperiod=14; // ATR Periods
input float InpRisk=1; // Risk Size %
input float InpSLfactor=1.5; // Stop Loss as a factor of ATR
input int InpFontSize=12; // Font size
input color InpColor=Red; // Color
input int InpBaseCorner=CORNER_RIGHT_UPPER; // Base Corner 0=UL,1=UR,2=LL,3=LR
input float InpFixedATR=0; // Fixed ATR points
string AccntC=AccountCurrency(); //Currency of Acount eg USD,GBP,EUR
string CounterC=StringSubstr(Symbol(),3,3); //The Count Currency eg GBPUSD is USD
string ExC=AccntC+CounterC; //Create the Pair for account eg USDGBP
double UpTicks[];
double DownTicks[];
double Diff[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int OnInit()
{
text_init(ChartID(),'textATR',5,InpFontSize,clrAliceBlue,InpFontSize);
text_init(ChartID(),'textBAL',5,(InpFontSize+2)*3,InpColor,InpFontSize);
text_init(ChartID(),'textRISK',5,(InpFontSize+2)*5,InpColor,InpFontSize);
text_init(ChartID(),'textlotsize',5,(InpFontSize+2)*7,White,InpFontSize);
text_init(ChartID(),'textBuyVolume',5,(InpFontSize+2)*9,clrForestGreen,InpFontSize);
text_init(ChartID(),'textSellVolume',5,(InpFontSize+2)*11,clrLightGoldenrod,InpFontSize);
text_init(ChartID(),'textDifference',5,(InpFontSize+2)*13,clrRed,InpFontSize);
SetIndexBuffer(0,UpTicks);
SetIndexBuffer(1,DownTicks);
SetIndexBuffer(2,Diff);
SetIndexLabel(0,'UpTicks');
SetIndexLabel(1,'DownTicks');
SetIndexLabel(2,'Difference');
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int OnCalculate(const int rates_total,
const int prev_calculated,
const datetime &time[],
const double &open[],
const double &high[],
const double &low[],
const double &close[],
const long &tick_volume[],
const long &volume[],
const int &spread[])
{
int i,counted_bars=IndicatorCounted();
//---- check for possible errors
if(counted_bars<0) return(-1);
//---- last counted bar will be recounted
if(counted_bars>0) counted_bars--;
int limit=Bars-counted_bars;
//----
for(i=0; i<limit; i++)
{
UpTicks[i]=(Volume[i]+(Close[i]-Open[i])/Point)/2;
DownTicks[i]=Volume[i]-UpTicks[i];
Diff[i]=UpTicks[i]-DownTicks[i];
}
//---
double ExCRate=1; //Assume Account is same as counter so ExCRate=1
AccntC=AccountCurrency(); //Currency of Acount eg USD,GBP,EUR
CounterC=StringSubstr(Symbol(),3,3); //The Count Currency eg GBPUSD is USD
ExC=AccntC+CounterC; //Create the Pair for account eg USDGBP
if(AccntC!=CounterC)
ExCRate= MarketInfo(ExC,MODE_ASK); //Get the correct FX rate for the Account to Counter conversion
if(ExCRate ==0) ExCRate=1.0;
double ATRPoints=iATR(NULL,0,InpATRperiod,0); //Get the ATR in points to calc SL and TP
double riskVAccntC=AccountEquity()*(InpRisk/100);
double riskvalue=(ExCRate/1)*riskVAccntC; //Risk in Account Currency
double slpoints=(ATRPoints*InpSLfactor); //Risk in Counter Currency
double riskperpoint=(riskvalue/slpoints)*Point;
double lotSize=riskperpoint; //Risk in currency per point
int pipMult=10000;
if(CounterC=='JPY') {
lotSize=riskperpoint/100;
pipMult=100;
}
double ATRpips=MathCeil(pipMult*ATRPoints);
ObjectSetString(ChartID(),'textATR',OBJPROP_TEXT,StringFormat('ATR(%.0f):%.0f %s', InpATRperiod,ATRpips,'pips'));
ObjectSetString(ChartID(),'textBAL',OBJPROP_TEXT,StringFormat('Equity:%.2f%s',AccountEquity(),AccntC));
ObjectSetString(ChartID(),'textRISK',OBJPROP_TEXT,StringFormat('Risk %.1f%%:%.0f %s',InpRisk,riskVAccntC,AccntC));
ObjectSetString(ChartID(),'textlotsize',OBJPROP_TEXT,StringFormat('Lot Size At 1.5 Of ATR :%.2f',lotSize));
//ObjectSetString(ChartID(),'textBuyVolume',OBJPROP_TEXT,StringFormat('Buy Volume:%.2f',UpTicks[0]));
ObjectSetString(ChartID(),'textBuyVolume',OBJPROP_TEXT,StringFormat('Buy Volume:%.2f',UpTicks[0]));
ObjectSetString(ChartID(),'textSellVolume',OBJPROP_TEXT,StringFormat('Sell Volume:%.2f',DownTicks[0]));
ObjectSetString(ChartID(),'textDifference',OBJPROP_TEXT,StringFormat('Difference:%.2f',Diff[0]));
//--- forced chart redraw
ChartRedraw(ChartID());
//--- return value of prev_calculated for next call
return(rates_total);
}
//+------------------------------------------------------------------+
void OnDeinit(const int reason)
{
ObjectDelete('textATR');
ObjectDelete('textBAL');
ObjectDelete('textRISK');
ObjectDelete('textlotsize');
ObjectDelete('textBuyVolume');
ObjectDelete('textSellVolume');
}
//Function to create a text field in the main Window
// Example call --- text_init(ChartID(),'textATR',1000,30,clrRed,12);
int text_init(const long current_chart_id,const string obj_label,const int x_dist,const int y_dist,const int text_color,const int font_size)
{
//--- creating label object (it does not have time/price coordinates)
if(!ObjectCreate(current_chart_id,obj_label,OBJ_LABEL,0,0,0))
{
Print('Error: can't create label! code #',GetLastError());
return(0);
}
//--- set distance property
ObjectSet(obj_label,OBJPROP_CORNER,InpBaseCorner);
ObjectSet(obj_label,OBJPROP_XDISTANCE,x_dist);
ObjectSet(obj_label,OBJPROP_YDISTANCE,y_dist);
ObjectSetInteger(current_chart_id,obj_label,OBJPROP_COLOR,text_color);
ObjectSet(obj_label,OBJPROP_FONTSIZE,font_size);
return(0);
}
//+------------------------------------------------------------------+
Here is the code:
#property strict
#property indicator_buffers 4
#property indicator_chart_window
input int InpATRperiod=14; // ATR Periods
input float InpRisk=1; // Risk Size %
input float InpSLfactor=1.5; // Stop Loss as a factor of ATR
input int InpFontSize=12; // Font size
input color InpColor=Red; // Color
input int InpBaseCorner=CORNER_RIGHT_UPPER; // Base Corner 0=UL,1=UR,2=LL,3=LR
input float InpFixedATR=0; // Fixed ATR points
string AccntC=AccountCurrency(); //Currency of Acount eg USD,GBP,EUR
string CounterC=StringSubstr(Symbol(),3,3); //The Count Currency eg GBPUSD is USD
string ExC=AccntC+CounterC; //Create the Pair for account eg USDGBP
double UpTicks[];
double DownTicks[];
double Diff[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int OnInit()
{
text_init(ChartID(),'textATR',5,InpFontSize,clrAliceBlue,InpFontSize);
text_init(ChartID(),'textBAL',5,(InpFontSize+2)*3,InpColor,InpFontSize);
text_init(ChartID(),'textRISK',5,(InpFontSize+2)*5,InpColor,InpFontSize);
text_init(ChartID(),'textlotsize',5,(InpFontSize+2)*7,White,InpFontSize);
text_init(ChartID(),'textBuyVolume',5,(InpFontSize+2)*9,clrForestGreen,InpFontSize);
text_init(ChartID(),'textSellVolume',5,(InpFontSize+2)*11,clrLightGoldenrod,InpFontSize);
text_init(ChartID(),'textDifference',5,(InpFontSize+2)*13,clrRed,InpFontSize);
SetIndexBuffer(0,UpTicks);
SetIndexBuffer(1,DownTicks);
SetIndexBuffer(2,Diff);
SetIndexLabel(0,'UpTicks');
SetIndexLabel(1,'DownTicks');
SetIndexLabel(2,'Difference');
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int OnCalculate(const int rates_total,
const int prev_calculated,
const datetime &time[],
const double &open[],
const double &high[],
const double &low[],
const double &close[],
const long &tick_volume[],
const long &volume[],
const int &spread[])
{
int i,counted_bars=IndicatorCounted();
//---- check for possible errors
if(counted_bars<0) return(-1);
//---- last counted bar will be recounted
if(counted_bars>0) counted_bars--;
int limit=Bars-counted_bars;
//----
for(i=0; i<limit; i++)
{
UpTicks[i]=(Volume[i]+(Close[i]-Open[i])/Point)/2;
DownTicks[i]=Volume[i]-UpTicks[i];
Diff[i]=UpTicks[i]-DownTicks[i];
}
//---
double ExCRate=1; //Assume Account is same as counter so ExCRate=1
AccntC=AccountCurrency(); //Currency of Acount eg USD,GBP,EUR
CounterC=StringSubstr(Symbol(),3,3); //The Count Currency eg GBPUSD is USD
ExC=AccntC+CounterC; //Create the Pair for account eg USDGBP
if(AccntC!=CounterC)
ExCRate= MarketInfo(ExC,MODE_ASK); //Get the correct FX rate for the Account to Counter conversion
if(ExCRate ==0) ExCRate=1.0;
double ATRPoints=iATR(NULL,0,InpATRperiod,0); //Get the ATR in points to calc SL and TP
double riskVAccntC=AccountEquity()*(InpRisk/100);
double riskvalue=(ExCRate/1)*riskVAccntC; //Risk in Account Currency
double slpoints=(ATRPoints*InpSLfactor); //Risk in Counter Currency
double riskperpoint=(riskvalue/slpoints)*Point;
double lotSize=riskperpoint; //Risk in currency per point
int pipMult=10000;
if(CounterC=='JPY') {
lotSize=riskperpoint/100;
pipMult=100;
}
double ATRpips=MathCeil(pipMult*ATRPoints);
ObjectSetString(ChartID(),'textATR',OBJPROP_TEXT,StringFormat('ATR(%.0f):%.0f %s', InpATRperiod,ATRpips,'pips'));
ObjectSetString(ChartID(),'textBAL',OBJPROP_TEXT,StringFormat('Equity:%.2f%s',AccountEquity(),AccntC));
ObjectSetString(ChartID(),'textRISK',OBJPROP_TEXT,StringFormat('Risk %.1f%%:%.0f %s',InpRisk,riskVAccntC,AccntC));
ObjectSetString(ChartID(),'textlotsize',OBJPROP_TEXT,StringFormat('Lot Size At 1.5 Of ATR :%.2f',lotSize));
//ObjectSetString(ChartID(),'textBuyVolume',OBJPROP_TEXT,StringFormat('Buy Volume:%.2f',UpTicks[0]));
ObjectSetString(ChartID(),'textBuyVolume',OBJPROP_TEXT,StringFormat('Buy Volume:%.2f',UpTicks[0]));
ObjectSetString(ChartID(),'textSellVolume',OBJPROP_TEXT,StringFormat('Sell Volume:%.2f',DownTicks[0]));
ObjectSetString(ChartID(),'textDifference',OBJPROP_TEXT,StringFormat('Difference:%.2f',Diff[0]));
//--- forced chart redraw
ChartRedraw(ChartID());
//--- return value of prev_calculated for next call
return(rates_total);
}
//+------------------------------------------------------------------+
void OnDeinit(const int reason)
{
ObjectDelete('textATR');
ObjectDelete('textBAL');
ObjectDelete('textRISK');
ObjectDelete('textlotsize');
ObjectDelete('textBuyVolume');
ObjectDelete('textSellVolume');
}
//Function to create a text field in the main Window
// Example call --- text_init(ChartID(),'textATR',1000,30,clrRed,12);
int text_init(const long current_chart_id,const string obj_label,const int x_dist,const int y_dist,const int text_color,const int font_size)
{
//--- creating label object (it does not have time/price coordinates)
if(!ObjectCreate(current_chart_id,obj_label,OBJ_LABEL,0,0,0))
{
Print('Error: can't create label! code #',GetLastError());
return(0);
}
//--- set distance property
ObjectSet(obj_label,OBJPROP_CORNER,InpBaseCorner);
ObjectSet(obj_label,OBJPROP_XDISTANCE,x_dist);
ObjectSet(obj_label,OBJPROP_YDISTANCE,y_dist);
ObjectSetInteger(current_chart_id,obj_label,OBJPROP_COLOR,text_color);
ObjectSet(obj_label,OBJPROP_FONTSIZE,font_size);
return(0);
}
//+------------------------------------------------------------------+
Участник с Nov 07, 2020
22 комментариев
Nov 26, 2020 at 07:20
Участник с Nov 07, 2020
22 комментариев
Looks like a nice quote. If you are not sure about it, I suggest trying it on your demo account first.
Участник с Nov 05, 2020
23 комментариев
Nov 30, 2020 at 10:14
Участник с Nov 05, 2020
23 комментариев
You need to get in touch with a programmer who can tell you this. I am not that good at coding.
*Коммерческое использование и спам не допускаются и могут привести к аннулированию аккаунта.
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