Updated for ver. 3.21

Include/AZ-INVEST/SDK/TimeControl.mqh

@@ -1,5 +1,6 @@
 //
-// Copyright 2018-19, Artur Zas
+// Copyright 2018-2021, Artur Zas
+// GNU General Public License v3.0 -> https://github.com/9nix6/Median-and-Turbo-Renko-indicator-bundle/blob/master/LICENSE
 // https://www.az-invest.eu 
 // https://www.mql5.com/en/users/arturz
 //
@@ -8,46 +9,100 @@ class CTimeControl
 {
    private:
 
+      int      scheduleID;
+
       int      startHH;
       int      startMM;
       string   start;
+      datetime startOfSession;
 
       int      endHH;
       int      endMM;
       string   end;
+      datetime endOfSession;
 
       bool     scheduleEnabled;
 
    public:
 
+      CTimeControl(int id = 0) { scheduleID = id; };
+
       void SetValidTraingHours(string _from = "0:00", string _to = "0:00");
+      void SetValidTraingHours(bool _unused, string _timeSpan = "0:00-0:00");
       bool IsTradingTimeValid();
       bool IsScheduleEnabled() { return scheduleEnabled; };
+      void UpdateSessionDateTime(int addSecods = 0); 
+      datetime GetSessionStartTime() { return startOfSession; };
+      datetime GetSessionEndTime() { return endOfSession; };
+      void MoveSessionStartToNow();
+      string ToString();
+
+   private:
+
       void StringToHHMM(string value, int &HH, int &MM);
+      bool StringToHHMMRange(string value, int &startHH, int &startMM, string& _start, int &endHH, int &endMM, string& _end);
+      void SetScheduleState();    
 };
 
-void CTimeControl::SetValidTraingHours(string _from,string _to)
+void CTimeControl::SetValidTraingHours(string _from, string _to)
 {
    this.start = _from;
    this.end = _to;
 
    StringToHHMM(this.start, this.startHH, this.startMM);
    StringToHHMM(this.end, this.endHH, this.endMM);
+   UpdateSessionDateTime();
 
-   if(this.startHH == 0 && this.startMM == 0 && this.endHH == 0 && this.endMM == 0)
+   SetScheduleState();      
+}
+
+void CTimeControl::MoveSessionStartToNow()
+{
+   datetime now = TimeCurrent();
+
+   MqlDateTime temp;
+   TimeToStruct(now,temp);
+
+   startHH = temp.hour;
+   startMM = temp.min;
+   start = StringFormat("%02d:%02d", startHH, startMM);
+
+   UpdateSessionDateTime(temp.sec + 1);      
+}
+
+void CTimeControl::UpdateSessionDateTime(int addSecods = 0)
+{
+   datetime now = TimeCurrent();
+
+   MqlDateTime temp;
+   TimeToStruct(now,temp);
+
+   if(addSecods > 0)
    {
-      scheduleEnabled = false;
+      string startTimeTemp = StringFormat("%s:%02d", this.start, addSecods);
+      startOfSession = StringToTime((string)temp.year+"."+(string)temp.mon+"."+(string)temp.day+" "+startTimeTemp);       
    }
    else
    {
-      scheduleEnabled = true;
+      startOfSession = StringToTime((string)temp.year+"."+(string)temp.mon+"."+(string)temp.day+" "+this.start); 
    }
+
+   endOfSession = StringToTime((string)temp.year+"."+(string)temp.mon+"."+(string)temp.day+" "+this.end);
+}
+
+void CTimeControl::SetValidTraingHours(bool _unused, string _timeSpan = "0:00-0:00")
+{
+   if(!StringToHHMMRange(_timeSpan,  this.startHH, this.startMM, this.start, this.endHH, this.endMM, this.end))
+      return;
+
+   UpdateSessionDateTime();
+   SetScheduleState();      
 }
 
 bool CTimeControl::IsTradingTimeValid()
 {
    if(scheduleEnabled == false)
-         return true;
+      return true;
 
    datetime now = TimeCurrent();
 
@@ -57,12 +112,32 @@ bool CTimeControl::IsTradingTimeValid()
    datetime _start = StringToTime((string)temp.year+"."+(string)temp.mon+"."+(string)temp.day+" "+this.start); 
    datetime _end  = StringToTime((string)temp.year+"."+(string)temp.mon+"."+(string)temp.day+" "+this.end); 
 
-   if((now >= _start) && (now <= _end))
+   if(_start <= now && now <= _end)
       return true;
    else
       return false;
 }
 
+string CTimeControl::ToString()
+{
+   string tradingScheduleName = "Trading schedule ";
+
+   tradingScheduleName += (scheduleID != 0) 
+      ? (string)scheduleID+" "
+      : "";
+
+   if(IsScheduleEnabled())
+   {
+      return tradingScheduleName+"ON ("+this.start+" to "+this.end+") | trading "+(IsTradingTimeValid()
+      ? "enabled"
+      : "disabled");
+   }
+   else
+   {
+      return tradingScheduleName+"NOT USED";
+   }                     
+}
+
 void CTimeControl::StringToHHMM(string value, int &HH, int &MM) 
 {
    MqlDateTime temp;
@@ -73,4 +148,46 @@ void CTimeControl::StringToHHMM(string value, int &HH, int &MM)
 
    HH = temp.hour;
    MM = temp.min;
-}
+}
+
+bool CTimeControl::StringToHHMMRange(string value, int &_startHH, int &_startMM, string& _start, int &_endHH, int &_endMM, string& _end) 
+{
+   string result[];   
+   int count = StringSplit(value, '-', result);
+   if(count != 2)
+      return false;
+
+   MqlDateTime temp;
+   TimeToStruct(TimeCurrent(),temp);
+
+   // Start time
+   _start = result[0];
+   datetime fullDateTime = StringToTime((string)temp.year+"."+(string)temp.mon+"."+(string)temp.day+" "+_start); 
+   TimeToStruct(fullDateTime,temp);
+
+   startHH = temp.hour;
+   startMM = temp.min;
+
+   // End time
+   TimeToStruct(TimeCurrent(),temp);
+   _end = result[1];
+   fullDateTime = StringToTime((string)temp.year+"."+(string)temp.mon+"."+(string)temp.day+" "+_end); 
+   TimeToStruct(fullDateTime,temp);
+
+   endHH = temp.hour;
+   endMM = temp.min;   
+
+   return true;
+}
+
+void CTimeControl::SetScheduleState()
+{
+   if(this.startHH == 0 && this.startMM == 0 && this.endHH == 0 && this.endMM == 0)
+   {
+      scheduleEnabled = false;
+   }
+   else
+   {
+      scheduleEnabled = true;
+   }    
+}

Include/AZ-INVEST/SDK/TradeFunctions.mqh

@@ -1,5 +1,6 @@
 //
 // Copyright 2017-2021, Artur Zas
+// GNU General Public License v3.0 -> https://github.com/9nix6/Median-and-Turbo-Renko-indicator-bundle/blob/master/LICENSE
 // https://www.az-invest.eu 
 // https://www.mql5.com/en/users/arturz
 //

Include/AZ-INVEST/SDK/TradeManager.mqh

@@ -1,5 +1,6 @@
 //
 // Copyright 2018-2021, Artur Zas
+// GNU General Public License v3.0 -> https://github.com/9nix6/Median-and-Turbo-Renko-indicator-bundle/blob/master/LICENSE
 // https://www.az-invest.eu 
 // https://www.mql5.com/en/users/arturz
 //

Include/AZ-INVEST/SDK/VolumeBarChart.mqh

@@ -225,6 +225,7 @@ int TickChart::Init()
                                        s.barSizeInVolume, 
                                        s.algorithm, 
                                        s.showNumberOfDays, 
+                                       s.showFromDate,
                                        s.resetOpenOnNewTradingDay,
                                        "=",
                                        als.showPivots,
@@ -264,8 +265,7 @@ int TickChart::Init()
                                        cis.ChannelAppliedPrice,
                                        cis.ChannelMultiplier,
                                        cis.ChannelBandsDeviations,
-                                       cis.ChannelPriceLabel,
-                                       cis.ChannelMidPriceLabel,
+                                       cis.ChannelPriceLabels,
                                        "=",
                                        true); // used in EA
 // TopBottomPaddingPercentage,

Include/AZ-INVEST/SDK/VolumeCustomChartSettings.mqh

@@ -35,13 +35,15 @@
       input int                           InpBarSizeInVolume = 1000;              // Bar size
       input ENUM_VOLUME_CHART_CALCULATION InpAlgorithm = VOLUME_CHART_USE_TICKS;  // Operating mode
       input int                           InpShowNumberOfDays = 5;                // Show history for number of days
+      input datetime                      InpShowFromDate = 0;                    // Show history starting from
       input ENUM_BOOL                     InpResetOpenOnNewTradingDay = true;     // Synchronize first bar's open on new day
 
    #endif
 #else // don't SHOW_INDICATOR_INPUTS 
       int         InpBarSizeInVolume = 1000;                                  // Bar size
       ENUM_VOLUME_CHART_CALCULATION InpAlgorithm = VOLUME_CHART_USE_TICKS;    // Operating mode 
       int         InpShowNumberOfDays = 5;                                    // Show history for number of days
+      datetime    InpShowFromDate = 0;                                        // Show history starting from
       ENUM_BOOL   InpResetOpenOnNewTradingDay = true;                         // Synchronize first bar's open on new day
 #endif
 
@@ -56,6 +58,7 @@ struct VOLUMECHART_SETTINGS
    int                           barSizeInVolume;
    ENUM_VOLUME_CHART_CALCULATION algorithm;
    int                           showNumberOfDays;
+   datetime                      showFromDate;
    ENUM_BOOL                     resetOpenOnNewTradingDay;   
 };
 
@@ -107,5 +110,6 @@ void CVolumeCustomChartSettigns::SetCustomChartSettings()
    settings.barSizeInVolume = InpBarSizeInVolume;
    settings.algorithm = InpAlgorithm;
    settings.showNumberOfDays = InpShowNumberOfDays;
+   settings.showFromDate = InpShowFromDate;
    settings.resetOpenOnNewTradingDay = InpResetOpenOnNewTradingDay;
 }

Indicators/TickChart/Gann_Hi_Lo_Activator_SSL.mq5

@@ -16,23 +16,23 @@
 #property indicator_color1 clrDodgerBlue, clrOrangeRed
 #property indicator_style1 STYLE_SOLID
 #property indicator_width1 2
-#property indicator_label1 "GHL (13, SMMA)"
+#property indicator_label1 "GHL_SSL"
 //--- input parameters
-input uint           InpPeriod=13;       // Period
-input ENUM_MA_METHOD InpMethod=MODE_SMMA;// Method
+input uint           InpPeriod=10;      // Period
+input ENUM_MA_METHOD InpMethod=MODE_SMA;// Method
 //--- buffers
 double GannBuffer[];
 double ColorBuffer[];
 double MaHighBuffer[];
 double MaLowBuffer[];
 double TrendBuffer[];
 //--- global vars
-int ma_high_handle;
-int ma_low_handle;
-int period;
+//int ma_high_handle;
+//int ma_low_handle;
+int _period;
 
 //
-
+#include <MovingAverages.mqh>
 #include <AZ-INVEST/CustomBarConfig.mqh>
 
 //
@@ -43,7 +43,7 @@ int period;
 int OnInit()
   {
 //--- check period
-   period=(int)fmax(InpPeriod,2);
+   _period=(int)fmax(InpPeriod,2);
 //--- set buffers
    SetIndexBuffer(0,GannBuffer);
    SetIndexBuffer(1,ColorBuffer,INDICATOR_COLOR_INDEX);
@@ -57,19 +57,19 @@ int OnInit()
    ArraySetAsSeries(MaLowBuffer,true);
    ArraySetAsSeries(TrendBuffer,true);
 //--- get handles
-   ma_high_handle=iMA(NULL,0,period,0,InpMethod,PRICE_HIGH);
-   ma_low_handle =iMA(NULL,0,period,0,InpMethod,PRICE_LOW);
-   if(ma_high_handle==INVALID_HANDLE || ma_low_handle==INVALID_HANDLE)
-     {
-      Print("Unable to create handle for iMA");
-      return(INIT_FAILED);
-     }
+   //ma_high_handle=iMA(NULL,0,_period,0,InpMethod,PRICE_HIGH);
+   //ma_low_handle =iMA(NULL,0,_period,0,InpMethod,PRICE_LOW);
+   //if(ma_high_handle==INVALID_HANDLE || ma_low_handle==INVALID_HANDLE)
+   //  {
+   //   Print("Unable to create handle for iMA");
+   //   return(INIT_FAILED);
+   //  }
 //--- set indicator properties
-   string short_name=StringFormat("Gann High-Low Activator SSL (%u, %s)",period,StringSubstr(EnumToString(InpMethod),5));
+   string short_name=StringFormat("Gann High-Low Activator SSL (%u, %s)",_period,StringSubstr(EnumToString(InpMethod),5));
    IndicatorSetString(INDICATOR_SHORTNAME,short_name);
    IndicatorSetInteger(INDICATOR_DIGITS,_Digits);
 //--- set label
-   short_name=StringFormat("GHL (%u, %s)",period,StringSubstr(EnumToString(InpMethod),5));
+   short_name=StringFormat("GHL (%u, %s)",_period,StringSubstr(EnumToString(InpMethod),5));
    PlotIndexSetString(0,PLOT_LABEL,short_name);
 //--- done
    return(INIT_SUCCEEDED);
@@ -89,7 +89,7 @@ int OnCalculate(const int rates_total,
                 const int &spread[])
   {
 
-   if(rates_total<period+1)return(0);
+   //if(rates_total<_period+1)return(0);
 
    //
    // Process data through MedianRenko indicator
@@ -135,7 +135,7 @@ int OnCalculate(const int rates_total,
    int limit;
    if(rates_total<_prev_calculated || _prev_calculated<=0)
      {
-      limit=rates_total-period-1;
+      limit=rates_total-_period-1;
       ArrayInitialize(GannBuffer,EMPTY_VALUE);
       ArrayInitialize(ColorBuffer,0);
       ArrayInitialize(MaHighBuffer,0);
@@ -145,8 +145,30 @@ int OnCalculate(const int rates_total,
    else
       limit=rates_total-_prev_calculated;
 //--- get MA
-   if(CopyBuffer(ma_high_handle,0,0,limit+1,MaHighBuffer)!=limit+1)return(0);
-   if(CopyBuffer(ma_low_handle,0,0,limit+1,MaLowBuffer)!=limit+1)return(0);
+   //if(CopyBuffer(ma_high_handle,0,0,limit+1,MaHighBuffer)!=limit+1)return(0);
+   //if(CopyBuffer(ma_low_handle,0,0,limit+1,MaLowBuffer)!=limit+1)return(0);
+
+   switch(InpMethod)
+   {
+      case MODE_SMA:
+         SimpleMAOnBuffer(rates_total, _prev_calculated, 0, _period, customChartIndicator.High, MaHighBuffer);
+         SimpleMAOnBuffer(rates_total, _prev_calculated, 0, _period, customChartIndicator.Low, MaLowBuffer);
+      break;
+      case MODE_EMA:
+         ExponentialMAOnBuffer(rates_total, _prev_calculated, 0, _period, customChartIndicator.High, MaHighBuffer);
+         ExponentialMAOnBuffer(rates_total, _prev_calculated, 0, _period, customChartIndicator.Low, MaLowBuffer);
+      break;
+      case MODE_SMMA:
+         SmoothedMAOnBuffer(rates_total, _prev_calculated, 0, _period, customChartIndicator.High, MaHighBuffer);
+         SmoothedMAOnBuffer(rates_total, _prev_calculated, 0, _period, customChartIndicator.Low, MaLowBuffer);
+      break;
+      case MODE_LWMA:
+         LinearWeightedMAOnBuffer(rates_total, _prev_calculated, 0, _period, customChartIndicator.High, MaHighBuffer);
+         LinearWeightedMAOnBuffer(rates_total, _prev_calculated, 0, _period, customChartIndicator.Low, MaLowBuffer);
+      break;
+   }
+
+
 //--- main cycle
    for(int i=limit; i>=0 && !_StopFlag; i--)
      {