#property indicator_separate_window #property indicator_buffers 4 #property indicator_color1 Aqua #property indicator_color2 Yellow #property indicator_color3 Lime #property indicator_color4 Red #property indicator_width1 1 #property indicator_width2 1 #property indicator_width3 3 #property indicator_width4 3 //---- input parameters extern ENUM_APPLIED_PRICE MA_Price =0; //Applied Price: 0-C,1-O,2-H,3-L,4-Median,5-Typical,6-Weighted extern int MA_Length =5; //MA's Period extern ENUM_MA_METHOD MA_Mode =0; //MA's Method:0-SMA,1-EMA,2-SMMA,3-LWMA extern int ATR_Length =11;//ATR's Period extern double Kv =1.3; //Volatility's Factor or Multiplier extern double MoneyRisk =0.15; //Offset Factor extern string note = "turn on Alert = true; turn off = false"; extern bool alertsOn = true; extern bool alertsOnCurrent = true; extern bool alertsMessage = true; extern bool alertsSound = true; extern bool alertsEmail = false; extern string soundFile = "alert2.wav"; extern bool arrowsVisible = false; extern string arrowsIdentifier = "fjtrend arrows1"; extern double arrowsUpperGap = 0.5; extern double arrowsLowerGap = 0.5; extern color arrowsUpColor = LimeGreen; extern color arrowsDnColor = Red; extern int arrowsUpCode = 241; extern int arrowsDnCode = 242; bool usePrice_HiLoBreak =true; bool useMA_HiLoEnvelope =false; int VisualMode =0; //0-lines,1-dots string Applied_Price_ ="0-C,1-O,2-H,3-L,4-Median(H+L)/2,5-Typical(H+L+C)/3,6-Weighted(H+L+C+C)/4"; string MAmethod_mode_ ="0-SMA,1-EMA,2-SMMA,3-LWMA"; string Visual_Mode___ ="0-lines,1-dots "; //---- indicator buffers double UpBuffer[]; double DnBuffer[]; double UpSignal[]; double DnSignal[]; double smin[]; double smax[]; double trend[]; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { IndicatorBuffers(7); SetIndexBuffer(0,UpBuffer); SetIndexBuffer(1,DnBuffer); SetIndexBuffer(2,UpSignal); SetIndexBuffer(3,DnSignal); SetIndexBuffer(4,smin); SetIndexBuffer(5,smax); SetIndexBuffer(6,trend); //---- if(VisualMode==0) { SetIndexStyle(0,DRAW_ARROW); SetIndexStyle(1,DRAW_ARROW); SetIndexArrow(0,246); SetIndexArrow(1,248); } else { SetIndexStyle(0,DRAW_ARROW); SetIndexStyle(1,DRAW_ARROW); SetIndexArrow(0,246); SetIndexArrow(1,248); } //---- SetIndexStyle(2,DRAW_ARROW); SetIndexStyle(3,DRAW_ARROW); SetIndexArrow(2,233); SetIndexArrow(3,234); IndicatorShortName("Fiji Trend"); SetIndexLabel(0,"UpTrend"); SetIndexLabel(1,"DnTrend"); SetIndexLabel(2,"UpSignal"); SetIndexLabel(3,"DnSignal"); return(0); } int deinit() { deleteArrows(); return(0); } int start() { int counted_bars=IndicatorCounted(); int shift,limit; if(counted_bars<0) return(-1); if(counted_bars>0) counted_bars--; limit = MathMin(Bars-counted_bars,Bars-1); // // // // // for(shift=limit;shift>=0;shift--) { if(useMA_HiLoEnvelope) { double bprice=iMA(NULL,0,MA_Length,0,MA_Mode,2,shift); double sprice=iMA(NULL,0,MA_Length,0,MA_Mode,3,shift); } else { bprice=iMA(NULL,0,MA_Length,0,MA_Mode,MA_Price,shift); sprice=iMA(NULL,0,MA_Length,0,MA_Mode,MA_Price,shift); } smax[shift] = bprice + Kv*iATR(NULL,0,ATR_Length,shift); smin[shift] = sprice - Kv*iATR(NULL,0,ATR_Length,shift); DnBuffer[shift]=EMPTY_VALUE; DnSignal[shift]=EMPTY_VALUE; UpBuffer[shift]=EMPTY_VALUE; UpSignal[shift]=EMPTY_VALUE; trend[shift]=trend[shift+1]; // // // // // if (High[shift] > smax[shift+1]) trend[shift] = 1; if (Low[shift] < smin[shift+1]) trend[shift] = -1; if (trend[shift] > 0 && smin[shift] < smin[shift+1]) smin[shift] = smin[shift+1]; if (trend[shift] < 0 && smax[shift] > smax[shift+1]) smax[shift] = smax[shift+1]; if (trend[shift] == 1) { UpBuffer[shift] = smin[shift] - (MoneyRisk - 1) * iATR(NULL,0,ATR_Length,shift); if (trend[shift+1]!= 1) UpSignal[shift] = UpBuffer[shift]; } if (trend[shift] == -1) { DnBuffer[shift] = smax[shift] + (MoneyRisk - 1) * iATR(NULL,0,ATR_Length,shift); if (trend[shift+1]!=-1) DnSignal[shift] = DnBuffer[shift]; } // // // // // if (arrowsVisible) { deleteArrow(Time[shift]); if (trend[shift] != trend[shift+1]) { if (trend[shift] == 1) drawArrow(shift,arrowsUpColor,arrowsUpCode,false); if (trend[shift] ==-1) drawArrow(shift,arrowsDnColor,arrowsDnCode, true); } } } // // // // // if (alertsOn) { if (alertsOnCurrent) int whichBar = 0; else whichBar = 1; if (trend[whichBar] != trend[whichBar+1]) if (trend[whichBar] == 1) doAlert("Buy"); else doAlert("Sell"); } return(0); } //------------------------------------------------------------------ // //------------------------------------------------------------------ // // // // // void doAlert(string doWhat) { static string previousAlert="nothing"; static datetime previousTime; string message; if (previousAlert != doWhat || previousTime != Time[0]) { previousAlert = doWhat; previousTime = Time[0]; // // // // // message = StringConcatenate(Symbol()," at ",TimeToStr(TimeLocal(),TIME_SECONDS)," Fiji Trend ",doWhat); if (alertsMessage) Alert(message); if (alertsEmail) SendMail(StringConcatenate(Symbol()," Fiji Trend "),message); if (alertsSound) PlaySound(soundFile); } } // // // // // void drawArrow(int i,color theColor,int theCode,bool up) { string name = arrowsIdentifier+":"+Time[i]; double gap = iATR(NULL,0,20,i); // // // // // ObjectCreate(name,OBJ_ARROW,0,Time[i],0); ObjectSet(name,OBJPROP_ARROWCODE,theCode); ObjectSet(name,OBJPROP_COLOR,theColor); if (up) ObjectSet(name,OBJPROP_PRICE1,High[i] + arrowsUpperGap * gap); else ObjectSet(name,OBJPROP_PRICE1,Low[i] - arrowsLowerGap * gap); } // // // // // void deleteArrows() { string lookFor = arrowsIdentifier+":"; int lookForLength = StringLen(lookFor); for (int i=ObjectsTotal()-1; i>=0; i--) { string objectName = ObjectName(i); if (StringSubstr(objectName,0,lookForLength) == lookFor) ObjectDelete(objectName); } } // // // // // void deleteArrow(datetime time) { string lookFor = arrowsIdentifier+":"+time; ObjectDelete(lookFor); }