//+------------------------------------------------------------------+ //| Color Stochastic.mq4 | //| mladen | //| Stochastic_Color_v1.02clasicB 'classic style' ki | //+------------------------------------------------------------------+ #property copyright "mladen" #property link "" #property indicator_separate_window #property indicator_buffers 6 #property indicator_minimum 0 #property indicator_maximum 100 #property indicator_color1 DimGray #property indicator_color2 SlateGray #property indicator_color3 ForestGreen #property indicator_color4 Red #property indicator_color5 Lime #property indicator_color6 Tomato #property indicator_style1 STYLE_DOT #property indicator_width2 2 #property indicator_width3 3 #property indicator_width4 3 #property indicator_width5 3 #property indicator_width6 3 #property indicator_level1 80 #property indicator_level2 50 #property indicator_level3 20 #property indicator_levelcolor DarkSlateGray #property indicator_levelstyle 2 //---- input parameters // // nice setings for trend = 35,10,1 // // extern int KPeriod = 14; extern int Slowing = 3; extern int DPeriod = 3; extern int MAMethod = 2; extern int PriceField = 0; extern int overBought = 80; extern int overSold = 20; extern string timeFrame = "Current TF"; extern string note_timeFrames = "M1;5,15,30,60\H1;H4;D1;W1;MN||0-CurrentTF"; extern bool showBars = false; extern int BarsLevel = 5; //BarsLevel 0-100 extern int BarsSize = 2; //0-5 extern bool showArrows = true; extern color ArrowUpClr = LimeGreen; extern color ArrowDnClr = Red; extern int ArrowSize = 1; extern bool alertsOn = false; extern bool alertsMessage = true; extern bool alertsSound = false; extern bool alertsEmail = false; //#define SignalName ""StochasticSignal" //---- buffers // // // // // double KFull[]; double DFull[]; double Upper[]; double Lower[]; double Uptrend[]; double Downtrend[]; // // // // // int TimeFrame; datetime TimeArray[]; int maxArrows; int SignalGap; string SignalName; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { SetIndexBuffer(0,DFull); SetIndexBuffer(1,KFull); SetIndexBuffer(2,Upper); SetIndexBuffer(3,Lower); SetIndexBuffer(4,Uptrend); SetIndexBuffer(5,Downtrend); // // // // // if (showBars) { SetIndexStyle(0,DRAW_NONE); SetIndexStyle(1,DRAW_NONE); SetIndexStyle(2,DRAW_ARROW,0,BarsSize); SetIndexStyle(3,DRAW_ARROW,0,BarsSize); SetIndexStyle(4,DRAW_ARROW,0,BarsSize); SetIndexStyle(5,DRAW_ARROW,0,BarsSize); SetIndexArrow (2,167); SetIndexArrow (3,167); SetIndexArrow (4,167); SetIndexArrow (5,167); SetIndexLabel(0,NULL); SetIndexLabel(1,NULL); SetIndexLabel(2,"Stochastic"); SetIndexLabel(3,"Stochastic"); SetIndexLabel(4,"Stochastic"); SetIndexLabel(5,"Stochastic"); } else { SetIndexLabel(0,"Stochastic"); SetIndexLabel(1,"Stochastic"); SetIndexLabel(2,NULL); SetIndexLabel(3,NULL); SetIndexLabel(4,NULL); SetIndexLabel(5,NULL); SetIndexStyle(0,DRAW_LINE); SetIndexStyle(1,DRAW_LINE); SetIndexStyle(2,DRAW_LINE); SetIndexStyle(3,DRAW_LINE); SetIndexStyle(4,DRAW_NONE); SetIndexStyle(5,DRAW_NONE); DPeriod = MathMax(DPeriod,1); if (DPeriod==1) { SetIndexStyle(0,DRAW_NONE); SetIndexLabel(0,NULL); } else { SetIndexStyle(0,DRAW_LINE); SetIndexLabel(0,"Signal"); } } // // // // // TimeFrame =stringToTimeFrame(timeFrame); string shortName = "Stochastic ("+TimeFrameToString(TimeFrame)+","+KPeriod+","+Slowing+","+DPeriod+","+maDescription(MAMethod)+","+priceDescription(PriceField); if (overBought < overSold) overBought = overSold; if (overBought < 100) shortName = shortName+","+overBought; if (overSold > 0) shortName = shortName+","+overSold; IndicatorShortName(shortName+")"); SignalName=MakeUniqueName("Stoch102 #"," (" +KPeriod+","+Slowing+","+DPeriod+") ["+TimeFrameToString(TimeFrame)+"]"); //SignalName=MakeUniqueName("Stoch102 #", shortName); return(0); } // // // // // int deinit() { DeleteArrows(); return(0); } //+------------------------------------------------------------------+ //| Custom indicator iteration function | //+------------------------------------------------------------------+ int start() { int counted_bars=IndicatorCounted(); int limit; int i,y; if(counted_bars<0) return(-1); limit=MathMax(Bars-counted_bars,TimeFrame/Period()); ArrayCopySeries(TimeArray ,MODE_TIME ,NULL,TimeFrame); // // // // // for(i=0,y=0; i<limit; i++) { if(Time[i]<TimeArray[y]) y++; KFull[i] = iStochastic(NULL,TimeFrame,KPeriod,DPeriod,Slowing,MAMethod,PriceField,MODE_MAIN,y); DFull[i] = iStochastic(NULL,TimeFrame,KPeriod,DPeriod,Slowing,MAMethod,PriceField,MODE_SIGNAL,y); } for(i=limit,y=0; i>=0; i--) { if (showBars) { Upper[i] = EMPTY_VALUE; Lower[i] = EMPTY_VALUE; while(true) { if (KFull[i] > overBought) { Upper[i] = BarsLevel; break;} if (KFull[i] < overSold) { Lower[i] = BarsLevel; break;} if (KFull[i] > KFull[i+1]) { Uptrend[i] = BarsLevel; break;} if (KFull[i] < KFull[i+1]) { Downtrend[i] = BarsLevel; break;} Uptrend[i] = Uptrend[i+1]; Downtrend[i] = Downtrend[i+1]; break; } } else { if (KFull[i] > overBought) { Upper[i] = KFull[i]; Upper[i+1] = KFull[i+1]; } else { Upper[i] = EMPTY_VALUE; if (Upper[i+2] == EMPTY_VALUE) Upper[i+1] = EMPTY_VALUE; } if (KFull[i] < overSold) { Lower[i] = KFull[i]; Lower[i+1] = KFull[i+1]; } else { Lower[i] = EMPTY_VALUE; if (Lower[i+2] == EMPTY_VALUE) Lower[i+1] = EMPTY_VALUE; } } } // // // // // DeleteArrows(); if (showArrows) { SignalGap = MathCeil(iATR(NULL,0,50,0)/Point); for (i=0; i<WindowBarsPerChart() ;i++) { if (KFull[i]<overBought && KFull[i+1]>overBought) DrawArrow(i,"down"); if (KFull[i]>overSold && KFull[i+1]<overSold) DrawArrow(i,"up"); } } if (alertsOn) { if (KFull[0]<overBought && KFull[1]>overBought) doAlert(overBought+" line crossed down"); if (KFull[0]>overSold && KFull[1]<overSold) doAlert(overSold+" line crossed up"); } // // // // // return(0); } //+------------------------------------------------------------------+ //| | //+------------------------------------------------------------------+ // // // // string MakeUniqueName(string first, string rest) { string result = first+(MathRand()%1001)+rest; while (WindowFind(result)>= 0) result = first+(MathRand()%1001)+rest; return(result); } // // // // void DrawArrow(int i,string type) { maxArrows++; string name = StringConcatenate(SignalName,maxArrows); ObjectCreate(name,OBJ_ARROW,0,Time[i],0); if (type=="down") { ObjectSet(name,OBJPROP_PRICE1,High[i]+(SignalGap*Point)); ObjectSet(name,OBJPROP_ARROWCODE,242); ObjectSet(name,OBJPROP_COLOR,ArrowDnClr); ObjectSet(name,OBJPROP_WIDTH,ArrowSize); } else { ObjectSet(name,OBJPROP_PRICE1,Low[i]-(SignalGap*Point)); ObjectSet(name,OBJPROP_ARROWCODE,241); ObjectSet(name,OBJPROP_COLOR,ArrowUpClr); ObjectSet(name,OBJPROP_WIDTH,ArrowSize); } } void DeleteArrows() { while(maxArrows>0) { ObjectDelete(StringConcatenate(SignalName,maxArrows)); maxArrows--; } } //+------------------------------------------------------------------+ //| | //+------------------------------------------------------------------+ 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)," Stochastic ",doWhat); if (alertsMessage) Alert(message); if (alertsSound) PlaySound("alert2.wav"); if (alertsEmail) SendMail(StringConcatenate(Symbol()," Stochastic crossing"),message); } } //+------------------------------------------------------------------+ //+------------------------------------------------------------------+ string priceDescription(int mode) { string answer; switch(mode) { case 0: answer = "Low/High" ; break; case 1: answer = "Close/Close" ; break; default: answer = "Invalid price field requested"; Alert(answer); } return(answer); } string maDescription(int mode) { string answer; switch(mode) { case MODE_SMA: answer = "SMA" ; break; case MODE_EMA: answer = "EMA" ; break; case MODE_SMMA: answer = "SMMA" ; break; case MODE_LWMA: answer = "LWMA" ; break; default: answer = "Invalid MA mode requested"; Alert(answer); } return(answer); } int stringToTimeFrame(string tfs) { int tf=0; tfs = StringUpperCase(tfs); if (tfs=="M1" || tfs=="1M" || tfs=="1" ) tf=PERIOD_M1 ; if (tfs=="M5" || tfs=="5M" || tfs=="5" ) tf=PERIOD_M5 ; if (tfs=="M15"|| tfs=="15M" || tfs=="15" ) tf=PERIOD_M15; if (tfs=="M30"|| tfs=="30M" || tfs=="30" ) tf=PERIOD_M30; if (tfs=="H1" || tfs=="1H" || tfs=="60" ) tf=PERIOD_H1 ; if (tfs=="H4" || tfs=="4H" || tfs=="240") tf=PERIOD_H4 ; if (tfs=="D1" || tfs=="1D" || tfs=="D" || tfs=="1440") tf=PERIOD_D1 ; if (tfs=="W1" || tfs=="10080"|| tfs=="1W"|| tfs=="W") tf=PERIOD_W1 ; if (tfs=="MN" || tfs=="43200") tf=PERIOD_MN1; if (tf<Period()) tf=Period(); return(tf); } string TimeFrameToString(int tf) { string tfs="CurrentTF"; switch(tf) { case PERIOD_M1: tfs="M1" ; break; case PERIOD_M5: tfs="M5" ; break; case PERIOD_M15: tfs="M15" ; break; case PERIOD_M30: tfs="M30" ; break; case PERIOD_H1: tfs="H1" ; break; case PERIOD_H4: tfs="H4" ; break; case PERIOD_D1: tfs="D1" ; break; case PERIOD_W1: tfs="W1" ; break; case PERIOD_MN1: tfs="MN1"; } return(tfs); } // // // // // string StringUpperCase(string str) { string s = str; int lenght = StringLen(str) - 1; int char; while(lenght >= 0) { char = StringGetChar(s, lenght); // // // // // if((char > 96 && char < 123) || (char > 223 && char < 256)) s = StringSetChar(s, lenght, char - 32); else if(char > -33 && char < 0) s = StringSetChar(s, lenght, char + 224); lenght--; } // // // // // return(s); }
Sample
Analysis
Market Information Used:
Series array that contains open time of each bar
Series array that contains the highest prices of each bar
Series array that contains the lowest prices of each bar
Indicator Curves created:
Implements a curve of type DRAW_NONE
Implements a curve of type DRAW_ARROW
Implements a curve of type DRAW_LINE
Indicators Used:
Stochastic oscillator
Indicator of the average true range
Custom Indicators Used:
Order Management characteristics:
Other Features:
It issuies visual alerts to the screen
It plays sound alerts
It sends emails