//+------------------------------------------------------------------+ //| Color Stochastic.mq4 | //| mladen | //| | //+------------------------------------------------------------------+ #property copyright "mladen" #property link "" //mods by BLUR71 #property indicator_separate_window #property indicator_buffers 6 #property indicator_minimum 0 #property indicator_maximum 100 #property indicator_color1 DimGray #property indicator_style1 STYLE_DOT #property indicator_color2 Yellow //Neutral #property indicator_color3 Lime //UPPER #property indicator_color4 Red //LOWER #property indicator_color5 Lime //UPTREND #property indicator_color6 Red //DOWNTREND #property indicator_width2 1 #property indicator_width3 1 #property indicator_width4 1 #property indicator_width5 1 #property indicator_width6 1 #define SignalName "StochasticSignal" //---- input parameters // // nice setings for trend = 35,10,1 // // extern string note1 = "Chart Time Frame", note2 = "0=current time frame", note3 = "1=M1, 5=M5, 15=M15, 30=M30", note4 = "60=H1, 240=H4, 1440=D1", note5 = "10080=W1, 43200=MN1"; extern int timeFrame = 0; // {1=M1, 5=M5, 15=M15, ..., 1440=D1, 10080=W1, 43200=MN1} extern string note6 = "Stochastic settings"; extern int KPeriod = 6, DPeriod = 0, Slowing = 3; extern string note7 = "0=sma, 1=ema, 2=smma, 3=lwma"; extern int MAMethod = 1; extern string note8 = "0=high/low, 1=close/close"; extern int PriceField = 0; extern string note9 = "OverSold/OverBought Level"; extern int overSold = 0, overBought = 0; extern string note11 = "Directional: true/false"; extern bool Directional = true, showBars = false, showArrows = false, alertsOn = false, alertsMessage = false, alertsSound = false, alertsEmail = false; //---- buffers // // // // // double KFull[], DFull[], Upper[], Lower[], Uptrend[], Downtrend[]; // // // // // int TimeFrame; datetime TimeArray[]; int maxArrows; int SignalGap; //+------------------------------------------------------------------+ //| 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_HISTOGRAM); SetIndexStyle(3,DRAW_HISTOGRAM); SetIndexStyle(4,DRAW_HISTOGRAM); SetIndexStyle(5,DRAW_HISTOGRAM); 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+","+DPeriod+","+Slowing+","+maDescription(MAMethod)+","+priceDescription(PriceField); if (overBought < overSold) overBought = overSold; if (overBought < 100) shortName = shortName+","+overBought; if (overSold > 0) shortName = shortName+","+overSold; IndicatorShortName(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] = 100; break;} if (KFull[i] < overSold) { Lower[i] = 100; break;} if (KFull[i] > KFull[i+1]) { Uptrend[i] = 100; break;} if (KFull[i] < KFull[i+1]) { Downtrend[i] = 100; break;} Uptrend[i] = Uptrend[i+1]; Downtrend[i] = Downtrend[i+1]; break; } } else { if (Directional) { if (KFull[i] > KFull[i+1]) { 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] < KFull[i+1]) { 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; } } 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,"up"); if (KFull[i]<overSold && KFull[i+1]>overSold) DrawArrow(i,"down"); } } if (alertsOn) { if (KFull[0]>overBought && KFull[1]<overBought) doAlert(" *Maxing Going Up*"); if (KFull[0]<overBought && KFull[1]>overBought) doAlert(" *Reversing Down*");//added this line if (KFull[0]<overSold && KFull[1]>overSold) doAlert(" *Maxing Going Down*");//corrected this if (KFull[0]>overSold && KFull[1]<overSold) doAlert(" *Reversing Up*");//added this line } // // // // // return(0); } //+------------------------------------------------------------------+ //| | //+------------------------------------------------------------------+ // // // // // void DrawArrow(int i,string type) { maxArrows++; string name = StringConcatenate(SignalName,maxArrows); ObjectCreate(name,OBJ_ARROW,0,Time[i],0); if (type=="up") { ObjectSet(name,OBJPROP_PRICE1,High[i]+(SignalGap*Point)); ObjectSet(name,OBJPROP_ARROWCODE,242); ObjectSet(name,OBJPROP_COLOR,Red); } else { ObjectSet(name,OBJPROP_PRICE1,Low[i]-(SignalGap*Point)); ObjectSet(name,OBJPROP_ARROWCODE,241); ObjectSet(name,OBJPROP_COLOR,LimeGreen); } } 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()," Color Stoch",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=="1") tf=PERIOD_M1; if (tfs=="M5" || tfs=="5") tf=PERIOD_M5; if (tfs=="M15"|| tfs=="15") tf=PERIOD_M15; if (tfs=="M30"|| tfs=="30") tf=PERIOD_M30; if (tfs=="H1" || tfs=="60") tf=PERIOD_H1; if (tfs=="H4" || tfs=="240") tf=PERIOD_H4; if (tfs=="D1" || tfs=="1440") tf=PERIOD_D1; if (tfs=="W1" || tfs=="10080") tf=PERIOD_W1; if (tfs=="MN" || tfs=="43200") tf=PERIOD_MN1; if (tf<Period()) tf=Period(); return(tf); } string TimeFrameToString(int tf) { string tfs="Current time frame"; 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_HISTOGRAM
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