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Toh4iem9
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//+------------------------------------------------------------------+
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//| Global_Market_Strength_Pro.mq5 |
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//| Copyright 2025, xxxxxxxx|
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//+------------------------------------------------------------------+
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#property copyright "Copyright 2025, xxxxxxxx"
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#property version "1.10" // Added 3 decimal precision and robust error handling
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#property description "Displays the relative strength of user-defined symbols (Indices, Commodities, etc.)."
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#property indicator_separate_window
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#property indicator_buffers 8
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#property indicator_plots 8
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//--- Plot Settings (Generic)
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#property indicator_type1 DRAW_LINE
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#property indicator_width1 2
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#property indicator_type2 DRAW_LINE
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#property indicator_width2 2
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#property indicator_type3 DRAW_LINE
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#property indicator_width3 2
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#property indicator_type4 DRAW_LINE
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#property indicator_width4 2
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#property indicator_type5 DRAW_LINE
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#property indicator_width5 2
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#property indicator_type6 DRAW_LINE
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#property indicator_width6 2
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#property indicator_type7 DRAW_LINE
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#property indicator_width7 2
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#property indicator_type8 DRAW_LINE
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#property indicator_width8 2
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#include <MyIncludes\Symbol_Strength_Calculator.mqh>
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//--- Input Parameters
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input int InpPeriod = 14; // ROC Period
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input ENUM_TIMEFRAMES InpTimeframe = PERIOD_CURRENT; // Calculation Timeframe
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input bool InpSmooth = true; // Smooth Results?
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input int InpSmoothPer = 5; // Smoothing Period
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input bool InpShowPanel = true; // Show Dashboard Panel?
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input group "Symbols & Colors"
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input string InpSymbol1 = "US500"; // Symbol 1
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input color InpColor1 = clrGreen; // Color 1
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input string InpSymbol2 = "USTEC"; // Symbol 2
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input color InpColor2 = clrRed; // Color 2
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input string InpSymbol3 = "US30"; // Symbol 3
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input color InpColor3 = clrDodgerBlue;// Color 3
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input string InpSymbol4 = "DE40"; // Symbol 4
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input color InpColor4 = clrGold; // Color 4
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input string InpSymbol5 = "UK100"; // Symbol 5
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input color InpColor5 = clrMagenta; // Color 5
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input string InpSymbol6 = "JP225"; // Symbol 6
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input color InpColor6 = clrOrange; // Color 6
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input string InpSymbol7 = "XAUUSD"; // Symbol 7
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input color InpColor7 = clrSlateGray; // Color 7
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input string InpSymbol8 = "XTIUSD"; // Symbol 8
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input color InpColor8 = clrTurquoise; // Color 8
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//--- Buffers
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double Buf1[], Buf2[], Buf3[], Buf4[], Buf5[], Buf6[], Buf7[], Buf8[];
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//--- Global Objects
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CSymbolStrengthCalculator *g_calculator;
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string g_prefix;
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int g_window_idx;
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string g_symbols[8];
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color g_colors[8];
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//+------------------------------------------------------------------+
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int OnInit()
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{
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SetIndexBuffer(0, Buf1, INDICATOR_DATA);
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SetIndexBuffer(1, Buf2, INDICATOR_DATA);
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SetIndexBuffer(2, Buf3, INDICATOR_DATA);
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SetIndexBuffer(3, Buf4, INDICATOR_DATA);
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SetIndexBuffer(4, Buf5, INDICATOR_DATA);
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SetIndexBuffer(5, Buf6, INDICATOR_DATA);
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SetIndexBuffer(6, Buf7, INDICATOR_DATA);
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SetIndexBuffer(7, Buf8, INDICATOR_DATA);
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// Collect inputs
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g_symbols[0] = InpSymbol1;
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g_colors[0] = InpColor1;
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g_symbols[1] = InpSymbol2;
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g_colors[1] = InpColor2;
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g_symbols[2] = InpSymbol3;
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g_colors[2] = InpColor3;
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g_symbols[3] = InpSymbol4;
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g_colors[3] = InpColor4;
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g_symbols[4] = InpSymbol5;
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g_colors[4] = InpColor5;
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g_symbols[5] = InpSymbol6;
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g_colors[5] = InpColor6;
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g_symbols[6] = InpSymbol7;
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g_colors[6] = InpColor7;
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g_symbols[7] = InpSymbol8;
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g_colors[7] = InpColor8;
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for(int i=0; i<8; i++)
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{
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PlotIndexSetInteger(i, PLOT_DRAW_BEGIN, InpPeriod + (InpSmooth ? InpSmoothPer : 0));
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PlotIndexSetInteger(i, PLOT_LINE_COLOR, g_colors[i]);
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PlotIndexSetString(i, PLOT_LABEL, g_symbols[i]);
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// Hide unused plots
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if(g_symbols[i] == "")
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PlotIndexSetInteger(i, PLOT_DRAW_TYPE, DRAW_NONE);
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}
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g_calculator = new CSymbolStrengthCalculator();
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ENUM_TIMEFRAMES tf = (InpTimeframe == PERIOD_CURRENT) ? (ENUM_TIMEFRAMES)Period() : InpTimeframe;
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g_calculator.Init(InpPeriod, tf, g_symbols);
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g_prefix = "GMS_Pro_" + IntegerToString(ChartID()) + "_";
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g_window_idx = ChartWindowFind();
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ObjectsDeleteAll(0, g_prefix);
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IndicatorSetString(INDICATOR_SHORTNAME, "Global Market Strength");
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return(INIT_SUCCEEDED);
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}
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//+------------------------------------------------------------------+
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void OnDeinit(const int reason)
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{
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if(CheckPointer(g_calculator) != POINTER_INVALID)
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delete g_calculator;
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ObjectsDeleteAll(0, g_prefix);
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}
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//+------------------------------------------------------------------+
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int OnCalculate(const int rates_total, const int prev_calculated, const datetime &time[], const double &open[], const double &high[], const double &low[], const double &close[], const long &tick_volume[], const long &volume[], const int &spread[])
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{
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g_window_idx = ChartWindowFind();
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//--- Check Data Readiness
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if(!g_calculator.IsDataReady())
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return 0;
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int start_index;
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if(prev_calculated == 0)
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start_index = 0;
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else
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start_index = prev_calculated - 1;
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if(start_index == 0 && rates_total > 500)
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start_index = rates_total - 500;
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// --- 1. Calculate Raw Strength ---
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for(int i = start_index; i < rates_total; i++)
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{
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int shift = rates_total - 1 - i;
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double strengths[];
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g_calculator.CalculateStep(shift, strengths);
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// Handle EMPTY_VALUE
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Buf1[i] = (strengths[0] != EMPTY_VALUE) ? strengths[0] : (i>0 ? Buf1[i-1] : 0);
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Buf2[i] = (strengths[1] != EMPTY_VALUE) ? strengths[1] : (i>0 ? Buf2[i-1] : 0);
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Buf3[i] = (strengths[2] != EMPTY_VALUE) ? strengths[2] : (i>0 ? Buf3[i-1] : 0);
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Buf4[i] = (strengths[3] != EMPTY_VALUE) ? strengths[3] : (i>0 ? Buf4[i-1] : 0);
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Buf5[i] = (strengths[4] != EMPTY_VALUE) ? strengths[4] : (i>0 ? Buf5[i-1] : 0);
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Buf6[i] = (strengths[5] != EMPTY_VALUE) ? strengths[5] : (i>0 ? Buf6[i-1] : 0);
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Buf7[i] = (strengths[6] != EMPTY_VALUE) ? strengths[6] : (i>0 ? Buf7[i-1] : 0);
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Buf8[i] = (strengths[7] != EMPTY_VALUE) ? strengths[7] : (i>0 ? Buf8[i-1] : 0);
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}
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// --- 2. Apply Smoothing ---
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if(InpSmooth && InpSmoothPer > 1)
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{
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double alpha = 2.0 / (InpSmoothPer + 1.0);
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int smooth_start = (start_index == 0) ? 1 : start_index;
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for(int i = smooth_start; i < rates_total; i++)
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{
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if(g_symbols[0] != "")
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Buf1[i] = Buf1[i] * alpha + Buf1[i-1] * (1.0 - alpha);
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if(g_symbols[1] != "")
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Buf2[i] = Buf2[i] * alpha + Buf2[i-1] * (1.0 - alpha);
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if(g_symbols[2] != "")
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Buf3[i] = Buf3[i] * alpha + Buf3[i-1] * (1.0 - alpha);
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if(g_symbols[3] != "")
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Buf4[i] = Buf4[i] * alpha + Buf4[i-1] * (1.0 - alpha);
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if(g_symbols[4] != "")
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Buf5[i] = Buf5[i] * alpha + Buf5[i-1] * (1.0 - alpha);
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if(g_symbols[5] != "")
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Buf6[i] = Buf6[i] * alpha + Buf6[i-1] * (1.0 - alpha);
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if(g_symbols[6] != "")
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Buf7[i] = Buf7[i] * alpha + Buf7[i-1] * (1.0 - alpha);
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if(g_symbols[7] != "")
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Buf8[i] = Buf8[i] * alpha + Buf8[i-1] * (1.0 - alpha);
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}
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}
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// --- 3. Update Dashboard ---
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if(InpShowPanel)
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DrawDashboard(rates_total - 1);
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return(rates_total);
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}
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//+------------------------------------------------------------------+
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//| Draw Dashboard Panel |
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//+------------------------------------------------------------------+
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void DrawDashboard(int last_idx)
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{
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double values[8];
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// Handle NaN/Empty
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for(int i=0; i<8; i++)
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{
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double val = 0;
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switch(i)
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{
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case 0:
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val = Buf1[last_idx];
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break;
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case 1:
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val = Buf2[last_idx];
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break;
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case 2:
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val = Buf3[last_idx];
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break;
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case 3:
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val = Buf4[last_idx];
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break;
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case 4:
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val = Buf5[last_idx];
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break;
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case 5:
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val = Buf6[last_idx];
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break;
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case 6:
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val = Buf7[last_idx];
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break;
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case 7:
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val = Buf8[last_idx];
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break;
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}
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if(!MathIsValidNumber(val) || val == EMPTY_VALUE)
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values[i] = 0.0;
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else
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values[i] = val;
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}
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// Sort
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int indices[] = {0, 1, 2, 3, 4, 5, 6, 7};
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for(int i=0; i<8; i++)
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for(int j=0; j<7-i; j++)
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if(values[indices[j]] < values[indices[j+1]])
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{
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int temp = indices[j];
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indices[j] = indices[j+1];
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indices[j+1] = temp;
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}
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int x_base = 10;
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int x_step = 105;
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int y_pos = 20;
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int drawn_count = 0;
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for(int i=0; i<8; i++)
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{
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int idx = indices[i];
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if(g_symbols[idx] == "")
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continue; // Skip empty slots
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string name = g_prefix + "Label_" + IntegerToString(i);
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string val_str;
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if(values[idx] == 0.0 && (Buf1[last_idx] == EMPTY_VALUE)) // Check if it was truly empty
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val_str = "N/A";
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else
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val_str = StringFormat("%.3f%%", values[idx]); // 3 decimals
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string text = StringFormat("%s: %s", g_symbols[idx], val_str);
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if(ObjectFind(0, name) < 0)
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{
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ObjectCreate(0, name, OBJ_LABEL, g_window_idx, 0, 0);
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ObjectSetInteger(0, name, OBJPROP_CORNER, CORNER_LEFT_LOWER);
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ObjectSetInteger(0, name, OBJPROP_YDISTANCE, y_pos);
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ObjectSetInteger(0, name, OBJPROP_FONTSIZE, 9);
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ObjectSetInteger(0, name, OBJPROP_ANCHOR, ANCHOR_LEFT_LOWER);
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}
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ObjectSetInteger(0, name, OBJPROP_XDISTANCE, x_base + drawn_count * x_step);
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ObjectSetString(0, name, OBJPROP_TEXT, text);
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ObjectSetInteger(0, name, OBJPROP_COLOR, g_colors[idx]);
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drawn_count++;
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}
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ChartRedraw();
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}
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//+------------------------------------------------------------------+
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Reference in New Issue
Block a user