Compare commits
3 Commits
| Author | SHA1 | Date | |
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 9nix6
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75a0f76352 | ||
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9nix6
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4f56445d60 | ||
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9nix6
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a23213f3e1 |
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//+------------------------------------------------------------------+
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//| MACD.mq5 |
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//| Copyright 2009, MetaQuotes Software Corp. |
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//| http://www.mql5.com |
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//+------------------------------------------------------------------+
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#property copyright "2009, MetaQuotes Software Corp."
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#property link "http://www.mql5.com"
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#property description "Moving Average Convergence/Divergence"
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#include <MovingAverages.mqh>
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//--- indicator settings
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#property indicator_separate_window
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#property indicator_buffers 4
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#property indicator_plots 2
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#property indicator_type1 DRAW_LINE
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#property indicator_type2 DRAW_LINE
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#property indicator_color1 clrMagenta
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#property indicator_color2 clrBlue
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#property indicator_width1 2
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#property indicator_width2 2
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#property indicator_label1 "Main"
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#property indicator_label2 "Signal"
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//--- input parameters
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input int InpFastEMA=12; // Fast EMA period
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input int InpSlowEMA=26; // Slow EMA period
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input int InpSignalSMA=9; // Signal SMA period
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//--- indicator buffers
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//double ExtMacdBufferUp[];
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//double ExtMacdBufferDn[];
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double ExtSignalBuffer[];
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double ExtFastMaBuffer[];
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double ExtSlowMaBuffer[];
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double ExtMacdBuffer[];
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//
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//
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//
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#include <AZ-INVEST/SDK/RangeBarIndicator.mqh>
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RangeBarIndicator customChartIndicator;
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//
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//
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//
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//+------------------------------------------------------------------+
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//| Custom indicator initialization function |
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//+------------------------------------------------------------------+
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void OnInit()
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{
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//--- indicator buffers mapping
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SetIndexBuffer(0,ExtMacdBuffer,INDICATOR_DATA);
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SetIndexBuffer(1,ExtSignalBuffer,INDICATOR_DATA);
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//SetIndexBuffer(2,ExtSignalBuffer,INDICATOR_DATA);
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SetIndexBuffer(2,ExtFastMaBuffer,INDICATOR_CALCULATIONS);
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SetIndexBuffer(3,ExtSlowMaBuffer,INDICATOR_CALCULATIONS);
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//SetIndexBuffer(4,ExtMacdBuffer,INDICATOR_CALCULATIONS);
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//--- sets first bar from what index will be drawn
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PlotIndexSetInteger(2,PLOT_DRAW_BEGIN,InpSignalSMA-1);
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//--- name for Dindicator subwindow label
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IndicatorSetString(INDICATOR_SHORTNAME,"MACD("+string(InpFastEMA)+","+string(InpSlowEMA)+","+string(InpSignalSMA)+")");
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//--- initialization done
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}
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//+------------------------------------------------------------------+
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//| Moving Averages Convergence/Divergence |
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//+------------------------------------------------------------------+
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int OnCalculate(const int rates_total,const int prev_calculated,
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const datetime &Time[],
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const double &Open[],
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const double &High[],
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const double &Low[],
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const double &Close[],
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const long &TickVolume[],
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const long &Volume[],
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const int &Spread[])
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{
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//
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// Precoess data through MedianRenko indicator
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//
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if(!customChartIndicator.OnCalculate(rates_total,prev_calculated,Time))
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return(0);
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int _prev_calculated = customChartIndicator.GetPrevCalculated();
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//
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//
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//
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//--- check for data
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if(rates_total<InpSignalSMA)
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return(0);
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//--- we can copy not all data
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int to_copy;
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if(_prev_calculated>rates_total || _prev_calculated<0) to_copy=rates_total;
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else
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{
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to_copy=rates_total-_prev_calculated;
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if(_prev_calculated>0) to_copy++;
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}
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//--- get Fast EMA buffer
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if(IsStopped()) return(0); //Checking for stop flag
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ExponentialMAOnBuffer(rates_total,_prev_calculated,0,InpFastEMA,customChartIndicator.Close,ExtFastMaBuffer);
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//--- get SlowSMA buffer
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if(IsStopped()) return(0); //Checking for stop flag
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ExponentialMAOnBuffer(rates_total,_prev_calculated,0,InpSlowEMA,customChartIndicator.Close,ExtSlowMaBuffer);
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//---
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int limit;
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if(_prev_calculated==0)
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limit=0;
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else limit=_prev_calculated-1;
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//--- calculate MACD
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for(int i=limit;i<rates_total && !IsStopped();i++)
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{
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ExtMacdBuffer[i] = ExtFastMaBuffer[i]-ExtSlowMaBuffer[i];
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/*
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if(ExtMacdBuffer[i] > 0)
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{
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ExtMacdBufferUp[i] = ExtFastMaBuffer[i]-ExtSlowMaBuffer[i];
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ExtMacdBufferDn[i] = 0;
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}
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else if(ExtMacdBuffer[i] < 0)
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{
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ExtMacdBufferDn[i] = ExtFastMaBuffer[i]-ExtSlowMaBuffer[i];
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ExtMacdBufferUp[i] = 0;
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}
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*/
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}
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//--- calculate Signal
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SimpleMAOnBuffer(rates_total,_prev_calculated,0,InpSignalSMA,ExtMacdBuffer,ExtSignalBuffer);
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//--- OnCalculate done. Return new _prev_calculated.
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return(rates_total);
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}
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//+------------------------------------------------------------------+
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@@ -0,0 +1,188 @@
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#property copyright "Copyright 2018, AZ-iNVEST"
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#property link "http://www.az-invest.eu"
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#property version "1.01"
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#property indicator_separate_window
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#property indicator_plots 0
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#include <AZ-INVEST/SDK/RangeBarIndicator.mqh>
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RangeBarIndicator customChartIndicator;
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#define PREFIX_SEED "6D4E6"
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static long __chartId = ChartID();
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static int __subWinId = ChartWindowFind();
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enum ENUM_DISPLAY_FORMAT
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{
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DisplayFormat1 = 0, // 25 Jan 10:55
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DisplayFormat2, // 25.01 10:55
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};
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input color InpTextColor = clrWhiteSmoke; // Font color
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input int InpFontSize = 9; // Font size
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input int InpSpacing = 8; // Date/Time spacing
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input ENUM_DISPLAY_FORMAT InpDispFormat = DisplayFormat1; // Display format
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//+------------------------------------------------------------------+
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//| Custom indicator initialization function |
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//+------------------------------------------------------------------+
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int OnInit()
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{
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//--- indicator buffers mapping
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IndicatorSetString(INDICATOR_SHORTNAME,"\n");
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IndicatorSetDouble(INDICATOR_MINIMUM,0);
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IndicatorSetDouble(INDICATOR_MAXIMUM,9);
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IndicatorSetInteger(INDICATOR_HEIGHT,28);
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IndicatorSetInteger(INDICATOR_DIGITS,0);
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//---
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customChartIndicator.SetGetTimeFlag();
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return(INIT_SUCCEEDED);
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}
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void OnDeinit(const int r)
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{
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ObjectsDeleteAll(__chartId,PREFIX_SEED);
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}
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//+------------------------------------------------------------------+
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//| Custom indicator iteration function |
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//+------------------------------------------------------------------+
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int OnCalculate(const int rates_total,
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const int prev_calculated,
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const datetime &time[],
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const double &open[],
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const double &high[],
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const double &low[],
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const double &close[],
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const long &tick_volume[],
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const long &volume[],
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const int &spread[])
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{
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if(!customChartIndicator.OnCalculate(rates_total,prev_calculated,time))
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return(0);
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int start = customChartIndicator.GetPrevCalculated() - 1;
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//--- correct position
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if(start<0)
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start=0;
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if((start == 0) || customChartIndicator.IsNewBar)
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{
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ObjectsDeleteAll(__chartId,PREFIX_SEED);
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DrawTimeLine(0,rates_total,time);
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}
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//--- return value of prev_calculated for next call
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return(rates_total);
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}
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//+------------------------------------------------------------------+
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void DrawTimeLine(const int nPosition, const int nRatesCount, const datetime &canvasTime[])
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{
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datetime curBarTime = 0;
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bool _start = false;
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int c = 0;
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for(int i=nPosition;i<nRatesCount;i++)
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{
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curBarTime = (datetime)customChartIndicator.Time[i];
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if(curBarTime == 0)
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continue;
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else
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_start = true;
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if(c%InpSpacing == 0)
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DrawDateTimeMarker(i,curBarTime,canvasTime[i]);
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if(_start)
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c++;
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}
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ChartRedraw();
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}
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bool DrawDateTimeMarker(const int ix, const datetime timeStamp, const datetime canvasTime)
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{
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if(timeStamp == 0)
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return false;
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TextCreate(__chartId,PREFIX_SEED+(string)timeStamp,__subWinId,canvasTime,9,NormalizeTime(timeStamp),"Calibri",InpFontSize,InpTextColor);
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return true;
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}
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string NormalizeTime(datetime _dt)
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{
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static string __months[12] = {"Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"};
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MqlDateTime dt;
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TimeToStruct(_dt,dt);
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string minute = (dt.min<10) ? ("0"+(string)dt.min) : (string)dt.min;
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string hour = (dt.hour<10) ? ("0"+(string)dt.hour) : (string)dt.hour;
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if(InpDispFormat == DisplayFormat1)
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return ( "'"+(string)dt.day+" "+__months[dt.mon-1]+" "+hour+":"+minute );
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else
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{
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string month = (dt.mon<10) ? ("0"+(string)dt.mon) : (string)dt.mon;
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return ( "'"+(string)dt.day+"."+month+" "+hour+":"+minute );
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}
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}
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//
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// GUI wrapper function
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// https://www.mql5.com/en/docs/constants/objectconstants/enum_object/obj_text
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//
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bool TextCreate(const long chart_ID=0, // chart's ID
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const string name="Text", // object name
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const int sub_window=0, // subwindow index
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datetime time=0, // anchor point time
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double price=0, // anchor point price
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const string text="Text", // the text itself
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const string font="Calibri", // font
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const int font_size=9, // font size
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const color clr=clrWhiteSmoke, // color
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const double angle=0.0, // text slope
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const ENUM_ANCHOR_POINT anchor=ANCHOR_LEFT_UPPER, // anchor type
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const bool back=false, // in the background
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const bool selection=false, // highlight to move
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const bool hidden=true, // hidden in the object list
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const long z_order=0) // priority for mouse click
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{
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//--- reset the error value
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ResetLastError();
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//--- create Text object
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if(!ObjectCreate(chart_ID,name,OBJ_TEXT,sub_window,time,price))
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{
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Print(__FUNCTION__,": failed to create \"Text\" object! Error code = ",GetLastError());
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return(false);
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}
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//--- set the text
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ObjectSetString(chart_ID,name,OBJPROP_TEXT,text);
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//--- set text font
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ObjectSetString(chart_ID,name,OBJPROP_FONT,font);
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//--- set font size
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ObjectSetInteger(chart_ID,name,OBJPROP_FONTSIZE,font_size);
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//--- set the slope angle of the text
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ObjectSetDouble(chart_ID,name,OBJPROP_ANGLE,angle);
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//--- set anchor type
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ObjectSetInteger(chart_ID,name,OBJPROP_ANCHOR,anchor);
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//--- set color
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ObjectSetInteger(chart_ID,name,OBJPROP_COLOR,clr);
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//--- display in the foreground (false) or background (true)
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ObjectSetInteger(chart_ID,name,OBJPROP_BACK,back);
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//--- enable (true) or disable (false) the mode of moving the object by mouse
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ObjectSetInteger(chart_ID,name,OBJPROP_SELECTABLE,selection);
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ObjectSetInteger(chart_ID,name,OBJPROP_SELECTED,selection);
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//--- hide (true) or display (false) graphical object name in the object list
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ObjectSetInteger(chart_ID,name,OBJPROP_HIDDEN,hidden);
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//--- set the priority for receiving the event of a mouse click in the chart
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ObjectSetInteger(chart_ID,name,OBJPROP_ZORDER,z_order);
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//--- switch off tooltips
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ObjectSetString(chart_ID,name,OBJPROP_TOOLTIP,"\n");
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//--- successful execution
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return(true);
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}
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Reference in New Issue
Block a user