//+------------------------------------------------------------------+ //| Spaceline.mq5 | //| Copyright 2023, MetaQuotes Ltd. | //| https://www.mql5.com | //+------------------------------------------------------------------+ #property copyright "Copyright 2023, MetaQuotes Ltd." #property link "https://www.mql5.com" #property version "1.00" #property indicator_chart_window enum ENUM_PRICE { ManualInput, // Input Price Manually D0Open, // Today Open Price D1Open, // Yesterday Open Price }; extern string UniqueID = "Space1"; extern ENUM_PRICE WhichPrice = ManualInput; extern double StartPrice = 0; extern int NumLines = 9; extern int Spacing = 25; extern string AboveBelow = "AB"; extern color LineColor = Gray; extern color BaseLineColor = clrLime; extern int LineWidth = 1; extern int LineStyle = 0; extern string TimeFrames = "M1, M5, M15, M30, H1, H4, D1, W1, MN"; input int Button_Window = 0; input ENUM_BASE_CORNER Button_Corner = 3; input int Button_X = 522; input int Button_Y = 99; input int Button_Width = 99; input int Button_Height = 36; input int Button_FontSize = 11; input color Button_BrdrColor = clrChocolate; input color Button_OffBckColor = C'40,40,40'; input color Button_OnBckColor = clrGreen; input color Button_OffTxtColor = clrRed; input color Button_OnTxtColor = clrChocolate; string ButTxtOff = "Lines Off"; string ButTxtOn = "Lines On"; string ButtonName = "Button " + UniqueID + "SpacedLinesOnOffButton"; double timeX = 0; //+------------------------------------------------------------------+ int init() { //+------------------------------------------------------------------+ del_obj(); plot_obj(); CreateButton(ButtonName); if(Period()==1 )timeX=60;if(Period()==5 )timeX=300;if(Period()==15 )timeX=900; if(Period()==30 )timeX=1800;if(Period()==60 )timeX=3600;if(Period()==240 )timeX=14400; if(Period()==1440)timeX=86400;if(Period()==10080)timeX=604800;if(Period()==43200)timeX=2592000; return(0); } //+------------------------------------------------------------------+ int deinit() { //+------------------------------------------------------------------+ del_obj(); ObjectDelete(0,ButtonName); return(0); } //+------------------------------------------------------------------+ int start() { //+------------------------------------------------------------------+ return(0); } //+------------------------------------------------------------------+ int MathSign(double n) //+------------------------------------------------------------------+ // Returns the sign of a number (i.e. -1, 0, +1) // Usage: int x=MathSign(-25) returns x=-1 { if (n > 0) return(1); else if (n < 0) return (-1); else return(0); } //+------------------------------------------------------------------+ double MathFix(double n, int d) //+------------------------------------------------------------------+ // Returns N rounded to D decimals - works around a precision bug in MQL4 { return(MathRound(n*MathPow(10,d)+0.000000000001*MathSign(n))/MathPow(10,d)); } //+------------------------------------------------------------------+ void plot_obj() { //+------------------------------------------------------------------+ int x,y; TimeFrames = StringUpper(TimeFrames) + ","; int tf = 0; if (StringFind(TimeFrames,"M1,") >= 0) tf += 1; if (StringFind(TimeFrames,"M5,") >= 0) tf += 2; if (StringFind(TimeFrames,"M15,") >= 0) tf += 4; if (StringFind(TimeFrames,"M30,") >= 0) tf += 8; if (StringFind(TimeFrames,"H1,") >= 0) tf += 16; if (StringFind(TimeFrames,"H4,") >= 0) tf += 32; if (StringFind(TimeFrames,"D1,") >= 0) tf += 64; if (StringFind(TimeFrames,"W1,") >= 0) tf += 128; if (StringFind(TimeFrames,"MN,") >= 0) tf += 256; if (Digits >= 4) { // non-JPY pair double mult = 0.0001; double prc = MathFix(Close[0],2); } else { // JPY pair mult = 0.01; prc = MathFix(Close[0],0); } if (WhichPrice==ManualInput&&StartPrice > 0) prc = StartPrice; if (WhichPrice==D0Open) prc = iOpen(_Symbol,PERIOD_D1,0); if (WhichPrice==D1Open) prc = iOpen(_Symbol,PERIOD_D1,1); AboveBelow = StringUpper(AboveBelow); int X0 = 0, X1 = 0; if (AboveBelow == "A") { X0 = 0; X1 = NumLines-1; } else if (AboveBelow == "B") { X0 = -NumLines+1; X1 = 0; } else if (AboveBelow == "AB") { X0 = -NumLines+1; X1 = NumLines-1; } for (int i=X0; i<=X1; i++) { color HLineColor = LineColor; if ( i == 0) HLineColor = BaseLineColor; string objname = UniqueID + "Lspc-"+i; ObjectCreate(objname,OBJ_HLINE,0,0,prc+Spacing*mult*i); ObjectSet(objname,OBJPROP_COLOR,HLineColor); ObjectSet(objname,OBJPROP_WIDTH,LineWidth); ObjectSet(objname,OBJPROP_STYLE,LineStyle); ObjectSet(objname,OBJPROP_TIMEFRAMES,tf); ChartTimePriceToXY(0, 0, iTime(Symbol(),PERIOD_CURRENT,0) + timeX*3,prc+Spacing*mult*i, x, y); string Position = ""; if ( i < 0 ) Position = "Dn"; if ( i > 0 ) Position = "Up"; DrawLabel( UniqueID + "Linelabel" + IntegerToString(i),x,y, Position +" " + IntegerToString(i) + " (" + DoubleToString(prc+Spacing*mult*i,Digits) + ")" ,8,"Arial Rounded MT Bold",HLineColor); } return; } void del_obj() { string lookFor = UniqueID; int lookForLength = StringLen(lookFor); for (int i=ObjectsTotal()-1; i>=0; i--) { string objectName = ObjectName(i); if (StringSubstr(objectName,0,lookForLength) == lookFor) ObjectDelete(objectName); } } //+------------------------------------------------------------------+ string StringUpper(string str) //+------------------------------------------------------------------+ // Converts any lowercase characters in a string to uppercase // Usage: string x=StringUpper("The Quick Brown Fox") returns x = "THE QUICK BROWN FOX" { string outstr = ""; string lower = "abcdefghijklmnopqrstuvwxyz"; string upper = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; for(int i=0; i=0) outstr = outstr + StringSubstr(upper,t1,1); else outstr = outstr + StringSubstr(str,i,1); } return(outstr); } //+------------------------------------------------------------------+ void CreateButton(string btn_name) { if(ObjectFind(0,btn_name)<0) { ObjectCreate(0,btn_name,OBJ_BUTTON,Button_Window,0,0); ObjectSetInteger(0,btn_name,OBJPROP_XDISTANCE,Button_X); ObjectSetInteger(0,btn_name,OBJPROP_YDISTANCE,Button_Y); ObjectSetInteger(0,btn_name,OBJPROP_XSIZE,Button_Width); ObjectSetInteger(0,btn_name,OBJPROP_YSIZE,Button_Height); ObjectSetInteger(0,btn_name,OBJPROP_CORNER,Button_Corner); ObjectSetString(0,btn_name,OBJPROP_TEXT,ButTxtOn); ObjectSetString(0,btn_name,OBJPROP_FONT,"Tahoma"); ObjectSetInteger(0,btn_name,OBJPROP_FONTSIZE,Button_FontSize); ObjectSetInteger(0,btn_name,OBJPROP_COLOR,Button_OnTxtColor); ObjectSetInteger(0,btn_name,OBJPROP_BGCOLOR,Button_OnBckColor); ObjectSetInteger(0,btn_name,OBJPROP_BORDER_COLOR,Button_BrdrColor); ObjectSetInteger(0,btn_name,OBJPROP_BACK,false); ObjectSetInteger(0,btn_name,OBJPROP_STATE,true); ObjectSetInteger(0,btn_name,OBJPROP_SELECTABLE,false); ObjectSetInteger(0,btn_name,OBJPROP_SELECTED,false); ObjectSetInteger(0,btn_name,OBJPROP_HIDDEN,true); ObjectSetInteger(0,btn_name,OBJPROP_ZORDER,9); } } void DrawLabel(string name,int x,int y,string label,int size=9,string font="Arial",color clr=DimGray,string tooltip="") { if (ObjectFind(name)) ObjectDelete(name); ObjectCreate(name,OBJ_LABEL,0,0,0); ObjectSetText(name,label,size,font,clr); ObjectSet(name,OBJPROP_CORNER,0); ObjectSet(name,OBJPROP_XDISTANCE,x); ObjectSet(name,OBJPROP_YDISTANCE,y); ObjectSetString(0,name,OBJPROP_TOOLTIP,tooltip); //--- justify text //ObjectSet(name, OBJPROP_ANCHOR, 0); //ObjectSetString(0, name, OBJPROP_TOOLTIP, tooltip); //ObjectSet(name, OBJPROP_SELECTABLE, 0); //--- } //+------------------------------------------------------------------+ void OnChartEvent(const int id, const long &lparam, const double &dparam, const string &sparam) { //--- if(id==CHARTEVENT_OBJECT_CLICK) { if(sparam==ButtonName&& ObjectGetString(0,sparam,OBJPROP_TEXT)==ButTxtOff) { ObjectSetString(0,sparam,OBJPROP_TEXT,ButTxtOn); ObjectSetInteger(0,sparam,OBJPROP_COLOR,Button_OnTxtColor); ObjectSetInteger(0,sparam,OBJPROP_BGCOLOR,Button_OnBckColor); ObjectSetInteger(0,sparam,OBJPROP_STATE,true); plot_obj(); } else if(sparam==ButtonName&& ObjectGetString(0,sparam,OBJPROP_TEXT)==ButTxtOn) { ObjectSetString(0,sparam,OBJPROP_TEXT,ButTxtOff); ObjectSetInteger(0,sparam,OBJPROP_COLOR,Button_OffTxtColor); ObjectSetInteger(0,sparam,OBJPROP_BGCOLOR,Button_OffBckColor); ObjectSetInteger(0,sparam,OBJPROP_STATE,true); del_obj(); } } } //+------------------------------------------------------------------+