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[MT4指标]变色RSI指标

楼主发表于：2014-02-28 02:00

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附图指标， mt4指标类型：震荡指标是否能用在mt4手机版上：否是否含有未来函数：无 //+------------------------------------------------------------------+ //| Color RSI.mq4 | //| mladen | //| | //+------------------------------------------------------------------+ #property copyright "mladen" #property link "" #property indicator_separate_window #property indicator_buffers 3 #property indicator_minimum 0 #property indicator_maximum 100 #property indicator_color1 DimGray #property indicator_color2 Red #property indicator_color3 LimeGreen #property indicator_width2 2 #property indicator_width3 2 //---- input parameters // // // // extern int RSIPeriod = 5; extern string note1 = "0=close;1=open;2=hi;3=low"; extern string note2 = "4=median;5=typical;6=weighted"; extern int PriceType = 0; extern string note3 = "Chart Time Frame"; extern string note4 = "1=M1, 5=M5, 15=M15, 30=M30"; extern string note5 = "60=H1, 240=H4, 1440=D1"; extern string note6 = "10080=W1, 43200=MN1"; extern string timeFrame = "Current time frame"; extern int overBought = 80; extern int overSold = 20; extern bool showArrows = false; extern bool alertsOn = false; extern bool alertsMessage = false; extern bool alertsSound = false; extern bool alertsEmail = false; //---- buffers // // // // // double RSIBuffer; double Upper; double Lower; // // // // // int TimeFrame; datetime TimeArray; int maxArrows; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { SetIndexBuffer(0,RSIBuffer); SetIndexBuffer(1,Upper); SetIndexBuffer(2,Lower); SetIndexLabel(0,"RSI"); SetIndexLabel(1,NULL); SetIndexLabel(2,NULL); // // // // // TimeFrame = stringToTimeFrame(timeFrame); string shortName = "RSI ("+TimeFrameToString(TimeFrame)+","+RSIPeriod+","+PriceTypeToString(PriceType); 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=Bars-counted_bars; ArrayCopySeries(TimeArray ,MODE_TIME ,NULL,TimeFrame); // // // // // for(i=0,y=0; i=0; i--) { if (RSIBuffer > overBought) { Upper = RSIBuffer; Upper[i+1] = RSIBuffer[i+1]; } else { Upper = EMPTY_VALUE; if (Upper[i+2] == EMPTY_VALUE) Upper[i+1] = EMPTY_VALUE; } if (RSIBuffer < overSold) { Lower = RSIBuffer; Lower[i+1] = RSIBuffer[i+1]; } else { Lower = EMPTY_VALUE; if (Lower[i+2] == EMPTY_VALUE) Lower[i+1] = EMPTY_VALUE; } } // // // // // if (showArrows) for (i=0; ioverBought && RSIBuffer[i+1]overSold) DrawArrow(i,"down"); } if (alertsOn) { if (RSIBuffer[0]>overBought && RSIBuffer[1]overSold) doAlert(overBought+" line crossed down"); } // // // // // return(0); } //+------------------------------------------------------------------+ //+------------------------------------------------------------------+ // // // // // void DrawArrow(int i,string type) { maxArrows++; ObjectCreate("RSISignal"+maxArrows,OBJ_ARROW,0,Time,0); if (type=="up") { ObjectSet("RSISignal"+maxArrows,OBJPROP_PRICE1,High+(8*Point)); ObjectSet("RSISignal"+maxArrows,OBJPROP_ARROWCODE,242); ObjectSet("RSISignal"+maxArrows,OBJPROP_COLOR,Red); } else { ObjectSet("RSISignal"+maxArrows,OBJPROP_PRICE1,Low-(6*Point)); ObjectSet("RSISignal"+maxArrows,OBJPROP_ARROWCODE,241); ObjectSet("RSISignal"+maxArrows,OBJPROP_COLOR,LimeGreen); } } void DeleteArrows() { while(maxArrows>0) { ObjectDelete("RSISignal"+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)," RSI ",doWhat); if (alertsMessage) Alert(message); if (alertsSound) PlaySound("alert2.wav"); if (alertsEmail) SendMail(StringConcatenate(Symbol()," RSI crossing"),message); } } //+------------------------------------------------------------------+ //+------------------------------------------------------------------+ // // // // // string PriceTypeToString(int pt) { string answer; switch(pt) { case 0: answer = "Close" ; break; case 1: answer = "Open" ; break; case 2: answer = "High" ; break; case 3: answer = "Low" ; break; case 4: answer = "Median" ; break; case 5: answer = "Typical" ; break; case 6: answer = "Wighted" ; break; default: answer = "Invalid price field 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= 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); }