//+------------------------------------------------------------------+ //| HighsLowsSignalAlert.mq4 | //| Copyright 2006, Robert Hill | //+------------------------------------------------------------------+ /* +------------------------------------------------------------------+ | Allows you to enter a number and it will then show you at | | which point that many higher highs/higher lows or | | lower highs/lower lows candles occur. | | It also give an alert if the current bar has the | | required number of candles before it. | +------------------------------------------------------------------+ */ #property copyright "Copyright 2006, Robert Hill" #property indicator_chart_window #property indicator_buffers 2 #property indicator_color1 LawnGreen #property indicator_color2 Red #property indicator_width1 3 #property indicator_width2 3 extern bool SoundON=true; extern int HowManyCandles = 3; double TrendUp[]; double TrendDown[]; double alertTag; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { //---- indicators // IndicatorBuffers(4); SetIndexStyle(0, DRAW_ARROW, EMPTY, 3); SetIndexArrow(0, 233); SetIndexBuffer(0, TrendUp); SetIndexStyle(1, DRAW_ARROW, EMPTY, 3); SetIndexArrow(1, 234); SetIndexBuffer(1, TrendDown); //---- return(0); } //+------------------------------------------------------------------+ //| Custom indicator deinitialization function | //+------------------------------------------------------------------+ int deinit() { //---- //---- return(0); } //+------------------------------------------------------------------+ //| Custom indicator iteration function | //+------------------------------------------------------------------+ int start() { int limit, i, counter; double Range, AvgRange; int HigherHighs,HigherLows; int LowerHighs,LowerLows; int counted_bars=IndicatorCounted(); //---- check for possible errors if(counted_bars<0) return(-1); //---- last counted bar will be recounted if(counted_bars>0) counted_bars--; limit=Bars-counted_bars; for(i = 0; i <= limit; i++) { counter=i; Range=0; AvgRange=0; for (counter=i ;counter<=i+9;counter++) { AvgRange=AvgRange+MathAbs(High[counter]-Low[counter]); } Range=AvgRange/10; HigherHighs=0; HigherLows=0; LowerHighs=0; LowerLows=0; for (counter=i;counter High[counter+1]) HigherHighs++; if (Low[counter] > Low[counter+1]) HigherLows++; if (High[counter] < High[counter+1]) LowerHighs++; if (Low[counter] < Low[counter+1]) LowerLows++; } if (HigherHighs == HowManyCandles && HigherLows == HowManyCandles) { TrendUp[i] = Low[i] - Range*0.75; if ( alertTag!=Time[0]) { PlaySound("news.wav");// buy wav Alert(Symbol()," M",Period(),HowManyCandles," HigherHighs/HigherLows"); } alertTag = Time[0]; } else if (LowerHighs == HowManyCandles && LowerLows == HowManyCandles) { TrendDown[i] = High[i] + Range*0.75; if ( alertTag!=Time[0]) { PlaySound("news.wav"); //sell wav Alert(Symbol()," M",Period(),HowManyCandles," LowerHighs/LowerLows"); } alertTag = Time[0]; } } return(0); }