//+---------------------------------------------------------------+ //| BBollinger_Sortie_Chart.mq4 | //| By GGG_Trading | //| http://donneeseconomiques.wordpress.com/ | | //+---------------------------------------------------------------+ #property indicator_chart_window #property indicator_buffers 8 #property indicator_color1 LightBlue #property indicator_color2 LightSkyBlue #property indicator_color3 LightSeaGreen #property indicator_color4 Pink #property indicator_color5 Lime #property indicator_color6 Orange #property indicator_color7 Lime #property indicator_color8 Orange #property indicator_width1 2 #property indicator_width2 2 #property indicator_width3 2 #property indicator_width4 2 #property indicator_width5 1 #property indicator_width6 1 #property indicator_width7 2 #property indicator_width8 2 //---- indicator parameters enum enPrices { pr_close, // Close pr_open, // Open pr_high, // High pr_low, // Low pr_median, // Median pr_typical, // Typical pr_weighted, // Weighted pr_average, // Average (high+low+open+close)/4 pr_medianb, // Average median body (open+close)/2 pr_tbiased, // Trend biased price pr_haclose, // Heiken ashi close pr_haopen , // Heiken ashi open pr_hahigh, // Heiken ashi high pr_halow, // Heiken ashi low pr_hamedian, // Heiken ashi median pr_hatypical, // Heiken ashi typical pr_haweighted, // Heiken ashi weighted pr_haaverage, // Heiken ashi average pr_hamedianb, // Heiken ashi median body pr_hatbiased // Heiken ashi trend biased price }; extern int BBPer = 20; extern double BBDev = 2.0; extern int BBShift = 0; extern enPrices BBPrix = 0; //iCustom(NULL,0,"BBollinger_Sortie_Chart" BBPer,BBDev,BBShift,BBPrix, x,1); extern bool show_MA = true; extern int MA_Per = 3; extern ENUM_MA_METHOD MA_Meth = MODE_SMA; input bool alertsOn = false; // Alerts on true/false? input bool alertsOnCurrent = true; // Alerts on still opened bar true/false? input bool alertsMessage = true; // Alerts pop-up message true/false? input bool alertsSound = false; // Alerts sound true/false? input bool alertsNotify = false; // Alerts push notification true/false? input bool alertsEmail = false; // Alerts email true/false? input string soundFile = "alert2.wav"; // Sound file //---- buffers double Moving_bas[]; double Moving_haut[]; double Upper[]; double Lower[]; double Fleche_up[]; double Fleche_down[]; double Fleche_up_2[]; double Fleche_down_2[]; double prices[],trend[]; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { //---- indicators IndicatorBuffers(10); string Nom; Nom = "BBollinger_Sortie_chart"; IndicatorShortName(Nom); IndicatorDigits(Digits+2); //----- SetIndexBuffer(0,Moving_bas); SetIndexBuffer(1,Moving_haut ); if( show_MA == false ){ SetIndexStyle(0,DRAW_NONE);//LINE, STYLE_SOLID, 2); SetIndexStyle(1,DRAW_NONE);//LINE, STYLE_SOLID, 2 ); } else { SetIndexStyle(0,DRAW_LINE, STYLE_SOLID, 2); SetIndexStyle(1,DRAW_LINE, STYLE_SOLID, 2 ); } //----- SetIndexBuffer(2,Upper); SetIndexStyle(2,DRAW_LINE, STYLE_SOLID, 2); //----- SetIndexBuffer(3,Lower); SetIndexStyle(3,DRAW_LINE, STYLE_SOLID, 2); //----- SetIndexBuffer(4, Fleche_up ); SetIndexStyle(4, DRAW_ARROW);//, STYLE_SOLID,2); SetIndexArrow(4,233); SetIndexEmptyValue(4,0.0); SetIndexLabel(4,"Fleche_up"); //----- SetIndexBuffer(5,Fleche_down); SetIndexStyle(5, DRAW_ARROW);//, STYLE_SOLID,2); SetIndexArrow(5,234); SetIndexEmptyValue(5,0.0);// SetIndexLabel(5,"Fleche_down"); //----- SetIndexBuffer(6, Fleche_up_2 ); SetIndexStyle(6, DRAW_ARROW);//, STYLE_SOLID,2); SetIndexArrow(6,233); SetIndexEmptyValue(6,0.0); SetIndexLabel(6,"Fleche_up_2"); //----- SetIndexBuffer(7,Fleche_down_2); SetIndexStyle(7, DRAW_ARROW);//, STYLE_SOLID,2); SetIndexArrow(7,234); SetIndexEmptyValue(7,0.0);// SetIndexLabel(7,"Fleche_down_2"); SetIndexBuffer(8,prices); SetIndexBuffer(9,trend); //---- //---- return(0); } //+------------------------------------------------------------------+ //| Bollinger Bands | //+------------------------------------------------------------------+ int start() { //----------------------------------------------------- int i,ii, counted_bars; int History = 501; counted_bars = IndicatorCounted() ; if(counted_bars < 0 ) return(0); if(Bars < 100 ) return(0); //----------------------------------------------------- if( counted_bars <= 500 ) i = Bars - 50; if( counted_bars > 500 ) i = Bars-counted_bars-1; if( i > History ) i = History; //------------------------------------------------------- 11 -- ii =i; while( i >= 0 ) { prices[i] = getPrice(BBPrix,Open,Close,High,Low,i); i--; } i = ii; while( i >= 0 ) { double atr = iATR(NULL,0 ,500,i); double dev = iStdDevOnArray(prices,0,BBPer,BBShift,MODE_SMA,i); double sma = iMAOnArray(prices,0,BBPer,BBShift,MODE_SMA,i); Upper[i] = sma+dev*BBDev; Lower[i] = sma-dev*BBDev; Moving_haut[i] =iMA(NULL, 0, MA_Per,0,MA_Meth,2,i); Moving_bas[i] =iMA(NULL, 0, MA_Per,0,MA_Meth,3,i); trend[i] = 0; if( Moving_haut[i+1] > Upper[i+1] && Moving_haut[i] < Upper[i]) { Fleche_down[i] = Moving_haut[i]+ atr; trend[i] = -1; } else Fleche_down[i] = 0.0; if( Moving_bas[i+1] < Lower[i+1] && Moving_bas[i] > Lower[i]) { Fleche_up[i] = Moving_bas[i] - atr; trend[i] = 1; } else Fleche_up[i] = 0.0; //---- i--; } //---- if (alertsOn) { int whichBar = 1; if (alertsOnCurrent) whichBar = 0; if (trend[whichBar] != trend[whichBar+1]) { if (trend[whichBar] == 1) doAlert(" up"); if (trend[whichBar] ==-1) doAlert(" down"); } } return(0); } //+------------------------------------------------------------------+ //------------------------------------------------------------------ // //------------------------------------------------------------------ // // // // // // double workHa[][4]; double getPrice(int tprice, const double& open[], const double& close[], const double& high[], const double& low[], int i, int instanceNo=0) { if (tprice>=pr_haclose) { if (ArrayRange(workHa,0)!= Bars) ArrayResize(workHa,Bars); int r = Bars-i-1; // // // // // double haOpen; if (r>0) haOpen = (workHa[r-1][instanceNo+2] + workHa[r-1][instanceNo+3])/2.0; else haOpen = (open[i]+close[i])/2; double haClose = (open[i] + high[i] + low[i] + close[i]) / 4.0; double haHigh = MathMax(high[i], MathMax(haOpen,haClose)); double haLow = MathMin(low[i] , MathMin(haOpen,haClose)); if(haOpen haOpen) return((haHigh+haClose)/2.0); else return((haLow+haClose)/2.0); } } // // // // // switch (tprice) { case pr_close: return(close[i]); case pr_open: return(open[i]); case pr_high: return(high[i]); case pr_low: return(low[i]); case pr_median: return((high[i]+low[i])/2.0); case pr_medianb: return((open[i]+close[i])/2.0); case pr_typical: return((high[i]+low[i]+close[i])/3.0); case pr_weighted: return((high[i]+low[i]+close[i]+close[i])/4.0); case pr_average: return((high[i]+low[i]+close[i]+open[i])/4.0); case pr_tbiased: if (close[i]>open[i]) return((high[i]+close[i])/2.0); else return((low[i]+close[i])/2.0); } 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 = timeFrameToString(_Period)+" "+_Symbol+" at "+TimeToStr(TimeLocal(),TIME_SECONDS)+" BBollinger_Sortie_Chart "+doWhat; if (alertsMessage) Alert(message); if (alertsNotify) SendNotification(message); if (alertsEmail) SendMail(_Symbol+" BBollinger_Sortie_Chart ",message); if (alertsSound) PlaySound(soundFile); } } // // // // // string sTfTable[] = {"M1","M5","M15","M30","H1","H4","D1","W1","MN"}; int iTfTable[] = {1,5,15,30,60,240,1440,10080,43200}; string timeFrameToString(int tf) { for (int i=ArraySize(iTfTable)-1; i>=0; i--) if (tf==iTfTable[i]) return(sTfTable[i]); return(""); }