EA-Setka-2/Libs/CtrlPanel/CtrlPanelBase.mqh

<EFBFBD><EFBFBD>//+------------------------------------------------------------------+
//|                                                      ProjectName |
//|                                      Copyright 2020, CompanyName |
//|                                       http://www.companyname.net |
//+------------------------------------------------------------------+
#ifndef CTRL_PANEL_BASE_MQH
#define CTRL_PANEL_BASE_MQH


//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
class CCtrlPanelBase
  {
public:
                     CCtrlPanelBase();
                     CCtrlPanelBase(const string param);

   //--- =8F80;870F8O/458=8F80;870F8O
   virtual bool              OnInitEvent(void);
   virtual void              OnDeinitEvent(const int reason) {};
   //--- "09<5@
   virtual void              OnTimerEvent(void) {};
   //--- 1@01>BG8: B8:>2
   virtual void              OnTickCalculateEvent() {};
   virtual void              DrawPanelInfo() {};
   bool                      IsReadyForUpdate() {return _readyForUpdate;};
   virtual bool              IsEnableTickCalculateEvent() {return (!kernel_account::is_testing()||kernel_account::is_visual_mode());}; //  07@5H05B 8;8 70?@5I05B >1@01>B:C =0 :064>< B8:5.
   
   //--- 1@01>BG8: A>1KB8O 3@0D8:0
   virtual void              OnEvent(const int id,const long &lparam,const double &dparam,const string &sparam) {};


public:
   string            GetParamString(string name,string def_value);
   int               GetParamInt(string name,int def_value);
   double            GetParamDouble(string name,double def_value);
   bool              GetParamBool(string name,bool def_value);
   color             GetParamColor(string name,color def_value);

   string            PrepStr(const string value, const string postfix="",const string prefix="",const string value_for_non="",const string null_value="");

protected:
   void              ParsingParam(const string param);

protected:
   bool                       _readyForUpdate;
   map<string,string>         _param;
  };

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
CCtrlPanelBase::CCtrlPanelBase() : _readyForUpdate(false)
  {
   ParsingParam(ShowCommentsParam);
  };
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
CCtrlPanelBase::CCtrlPanelBase(const string param) : _readyForUpdate(false)
  {
   ParsingParam(param); // A8AB5<=K5 ?0@0<5B@K
   ParsingParam(ShowCommentsParam); // ?>;L7>20B5;LA:85 ?0@0<5B@K
  };

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
bool CCtrlPanelBase::OnInitEvent()
  {
   string str=GenerateHeader();
   Comment(str);
   return true;
  }


//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void CCtrlPanelBase::ParsingParam(const string param)
  {
   string sep1=";",sep2="=";                // @0745;8B5;L 2 2845 A8<2>;0
   ushort u_sep1, u_sep2;                  // :>4 A8<2>;0 @0745;8B5;O
   string result[],result2[];               // <0AA82 4;O ?>;CG5=8O AB@>:
//--- ?>;CG8< :>4 @0745;8B5;O
   u_sep1=StringGetCharacter(sep1,0);
   u_sep2=StringGetCharacter(sep2,0);

//--- @07>1L5< AB@>:C =0 ?>4AB@>:8
   int k=StringSplit(param,u_sep1,result);
//--- B5?5@L 2K2545< 2A5 ?>;CG5==K5 AB@>:8
   if(k==0)
      return;

   for(int i=0; i<k; i++)
     {
      int t=StringSplit(result[i],u_sep2,result2);
      if(t==2)
        {
         if(!_param.set_value(result2[0],result2[1]))
            _param.pushIf(result2[0],result2[1]);
        }
     }
  }

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
string CCtrlPanelBase::GetParamString(string name,string def_value)
  {
   if(!_param.contains_key(name))
      return def_value;

   return _param.get_value_or_default(name);
  }

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
int CCtrlPanelBase::GetParamInt(string name,int def_value)
  {
   if(!_param.contains_key(name) || _param.get_value_or_default(name)=="")
      return def_value;

   string str=_param.get_value_or_default(name);

   int v;
#ifdef __MQL5__
   v=(int)StringToInteger(str);
#else
   v=StrToInteger(str);
#endif
   if(v==0 && str!="0")
      return def_value;

   return v;
  }

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
color CCtrlPanelBase::GetParamColor(string name,color def_value)
  {
   if(!_param.contains_key(name) || _param.get_value_or_default(name)=="")
      return def_value;

   string str=_param.get_value_or_default(name);

   color v;
   v=StringToColor(str);

   if(v==0 && str!="0")
      return def_value;

   return v;
  }

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
double CCtrlPanelBase::GetParamDouble(string name,double def_value)
  {
   if(!_param.contains_key(name) || _param.get_value_or_default(name)=="")
      return def_value;

   string str=_param.get_value_or_default(name);

   double v;
#ifdef __MQL5__
   v=StringToDouble(str);
#else
   v=StrToDouble(str);
#endif
   if(v==0 && str!="0")
      return def_value;

   return v;
  }

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
bool CCtrlPanelBase::GetParamBool(string name,bool def_value)
  {
   if((!_param.contains_key(name))
      &&(!((StringCompare(_param.get_value_or_default(name),"false",false)==0)
        ||(StringCompare(_param.get_value_or_default(name),"true",false)==0)
        ||(StringCompare(_param.get_value_or_default(name),"1",false)==0)
        ||(StringCompare(_param.get_value_or_default(name),"0",false)==0)
        )))
      return def_value;

   return ((StringCompare(_param.get_value_or_default(name),"true")==0)||(StringCompare(_param.get_value_or_default(name),"1")==0));
  }

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
string            CCtrlPanelBase::PrepStr(const string value, const string postfix,const string prefix,const string value_for_non,const string null_value)
  {
   if(StringLen(value)==0||(StringLen(value_for_non)!=0 && StringCompare(value,value_for_non)==0) )
      return null_value;
   return prefix+value+postfix;
  }

#endif
//+------------------------------------------------------------------+