//+------------------------------------------------------------------+ //| Multi pair Williams % range | //| mladen | //+------------------------------------------------------------------+ #property copyright "mladen" #property link "mladenfx@gmail.com" #property indicator_separate_window #property indicator_buffers 8 #property indicator_minimum -100 #property indicator_maximum 0 #property indicator_color1 C'255,0,255' #property indicator_color2 C'208,0,208' #property indicator_color3 C'164,0,164' #property indicator_color4 C'128,0,128' #property indicator_color5 C'128,0,164' #property indicator_color6 C'128,0,208' #property indicator_color7 DimGray #property indicator_color8 DimGray #property indicator_style7 STYLE_DOT #property indicator_style8 STYLE_DOT // // // // // extern string pairs = "EURUSD;GBPUSD;USDCAD"; extern int barsPerPair = 70; extern string TimeFrame = "Current time frame"; extern string WPRperiods = "18;48;96"; extern int levelUp = -10; extern int levelDown = -90; extern string text = "color"; extern color textColor = Silver; extern color backColor = C'48,48,48'; extern int separatorWidth = 6; //---- buffers // // // // double ind_buffer1[]; double ind_buffer2[]; double ind_buffer3[]; double ind_buffer4[]; double ind_buffer5[]; double ind_buffer6[]; double ind_buffer7[]; double ind_buffer8[]; // // // // // string aPairs[]; int nPeriods[]; string shortName; int window; int timeFrame; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { SetIndexBuffer(0,ind_buffer1); SetIndexBuffer(1,ind_buffer2); SetIndexBuffer(2,ind_buffer3); SetIndexBuffer(3,ind_buffer4); SetIndexBuffer(4,ind_buffer5); SetIndexBuffer(5,ind_buffer6); SetIndexBuffer(6,ind_buffer7); SetIndexBuffer(7,ind_buffer8); // // // // // WPRperiods = StringUpperCase(StringTrimLeft(StringTrimRight(WPRperiods))); if (StringSubstr(WPRperiods,StringLen(WPRperiods),1) != ";") WPRperiods = StringConcatenate(WPRperiods,";"); // // // // // int p = 0; int s = 0; int i = StringFind(WPRperiods,";",s); while (i > 0) { p = StrToInteger(StringSubstr(WPRperiods,s,i-s)); if (p > 0) { ArrayResize(nPeriods,ArraySize(nPeriods)+1); nPeriods[ArraySize(nPeriods)-1] = p; } s = i + 1; i = StringFind(WPRperiods,";",s); } // // // adjust display // // for (i=0;i<ArraySize(nPeriods);i++) { SetIndexLabel(i,"%R "+nPeriods[i]); SetIndexStyle(i,DRAW_LINE); } for(;i<8;i++) { SetIndexLabel(i,NULL); if(i<6) SetIndexStyle(i,DRAW_NONE); } // // // // // pairs = StringUpperCase(StringTrimLeft(StringTrimRight(pairs))); if (StringSubstr(pairs,StringLen(pairs),1) != ";") pairs = StringConcatenate(pairs,";"); // // // // // s = 0; i = StringFind(pairs,";",s); string current; string temp; while (i > 0) { if (IsMini()) current = StringSubstr(pairs,s,i-s)+"m"; else current = StringSubstr(pairs,s,i-s); if (iClose(current,0,0) > 0) { ArrayResize(aPairs,ArraySize(aPairs)+1); aPairs[ArraySize(aPairs)-1] = current; if (current == Symbol()) { temp = aPairs[0]; aPairs[0] = current; aPairs[ArraySize(aPairs)-1] = temp; } } s = i + 1; i = StringFind(pairs,";",s); } // // // // // separatorWidth = MathMax(separatorWidth,4); shortName = MakeUniqueName("Multi %R "," ("+WPRperiods+")"); timeFrame = stringToTimeFrame(TimeFrame); IndicatorShortName(shortName); return(0); } int deinit() { for (int i = 0; i < ArraySize(aPairs); i++) { ObjectDelete(shortName+i); ObjectDelete(shortName+i+i); } return(0); } //+------------------------------------------------------------------+ //| Custom indicator iteration function | //+------------------------------------------------------------------+ int start() { int limit = ArraySize(aPairs); int i,k; // // // // // window = WindowFind(shortName); k = 0; for (i=0; i<limit; i++) k = calculateWPR(aPairs[i],barsPerPair,k,i); // // // // // for (i=0;i<indicator_buffers;i++) SetIndexDrawBegin(i,Bars-k); return(0); } //+------------------------------------------------------------------+ //+ + //+------------------------------------------------------------------+ int calculateWPR(string symbol,int limit,int shift,int element) { bool signalCrossing = false; double max; int i; // // // // // for(i=0; i<limit; i++) { int y=iBarShift(NULL,timeFrame,Time[i]); if(nPeriods[0]>0) ind_buffer1[shift+i]=iWPR(symbol,timeFrame,nPeriods[0],y); if(nPeriods[1]>0) ind_buffer2[shift+i]=iWPR(symbol,timeFrame,nPeriods[1],y); if(nPeriods[2]>0) ind_buffer3[shift+i]=iWPR(symbol,timeFrame,nPeriods[2],y); if(nPeriods[3]>0) ind_buffer4[shift+i]=iWPR(symbol,timeFrame,nPeriods[3],y); if(nPeriods[4]>0) ind_buffer5[shift+i]=iWPR(symbol,timeFrame,nPeriods[4],y); if(nPeriods[5]>0) ind_buffer6[shift+i]=iWPR(symbol,timeFrame,nPeriods[5],y); ind_buffer7[shift+i]=levelUp; ind_buffer8[shift+i]=levelDown; } // // // // // for (i=0;i<separatorWidth;i++) { ind_buffer1[shift+limit+i] = EMPTY_VALUE; ind_buffer2[shift+limit+i] = EMPTY_VALUE; ind_buffer3[shift+limit+i] = EMPTY_VALUE; ind_buffer4[shift+limit+i] = EMPTY_VALUE; ind_buffer5[shift+limit+i] = EMPTY_VALUE; ind_buffer6[shift+limit+i] = EMPTY_VALUE; ind_buffer7[shift+limit+i] = EMPTY_VALUE; ind_buffer8[shift+limit+i] = EMPTY_VALUE; } // // // // // createLabel(symbol,element,shift+limit+separatorWidth-2,signalCrossing); return(shift+limit+separatorWidth-1); } //+------------------------------------------------------------------+ //+ + //+------------------------------------------------------------------+ // // // // // void createLabel(string symbol,int element, int shift, bool signalCrossing) { string name = shortName+element; double price1 = 0; double price2 = -100; // // // // // if (ObjectFind(name) == -1) { ObjectCreate(name,OBJ_TEXT,window,0,0); ObjectSet(name,OBJPROP_ANGLE,90); ObjectSetText(name,symbol); } ObjectSet(name,OBJPROP_TIME1 ,Time[shift]); ObjectSet(name,OBJPROP_PRICE1,(price1+price2)/2); if (signalCrossing) ObjectSet(name,OBJPROP_COLOR,Gold); else ObjectSet(name,OBJPROP_COLOR,textColor); // // // // // name = shortName+element+element; if (ObjectFind(name) == -1) { ObjectCreate(name,OBJ_RECTANGLE,window,0,0,0,0); ObjectSet(name,OBJPROP_COLOR,backColor); } ObjectSet(name,OBJPROP_TIME1,Time[shift]); ObjectSet(name,OBJPROP_PRICE1,price1); ObjectSet(name,OBJPROP_TIME2,Time[shift-(separatorWidth-2)]); ObjectSet(name,OBJPROP_PRICE2,price2); } //+------------------------------------------------------------------+ //+ + //+------------------------------------------------------------------+ // // // // // 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); } //+------------------------------------------------------------------+ //| | //+------------------------------------------------------------------+ // // // // // string MakeUniqueName(string first, string rest) { string result = first+(MathRand()%1001)+rest; while (WindowFind(result)> 0) result = first+(MathRand()%1001)+rest; return(result); } bool IsMini() { if (StringFind(Symbol(),"m") > -1) return(true); else return(false); } // // // // // int stringToTimeFrame(string tfs) { for(int l = StringLen(tfs)-1; l >= 0; l--) { int char = StringGetChar(tfs,l); if((char > 96 && char < 123) || (char > 223 && char < 256)) tfs = StringSetChar(tfs, l, char - 32); else if(char > -33 && char < 0) tfs = StringSetChar(tfs, l, char + 224); } // // // // // int tf=0; 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!=0) tf=Period(); return(tf); }
Sample
Analysis
Market Information Used:
Series array that contains close prices for each bar
Series array that contains open time of each bar
Indicator Curves created:
Implements a curve of type DRAW_LINE
Implements a curve of type DRAW_NONE
Indicators Used:
Larry William percent range indicator
Custom Indicators Used:
Order Management characteristics:
Other Features: