//+------------------------------------------------------------------+
//|                                                  TFGUIDialog.mqh |
//|                                  Thorsten Fischer Copyright 2020 |
//|                                         https://mql5.tfsystem.de |
//+------------------------------------------------------------------+
#property copyright "Thorsten Fischer Copyright 2020"
#property link      "https://mql5.tfsystem.de"
#property version   "1.00"
#property strict
//---
#include <Controls\Dialog.mqh>
#include "..\..\TF-Dateien\TF-Class\TFCheckBox.mqh"
#include "..\..\TF-Dateien\TF-Class\TFEdit.mqh"
#include "..\..\TF-Dateien\TF-Class\TFButton.mqh"
#include "..\..\TF-Dateien\TF-Class\TFLabel.mqh"
#include "..\..\TF-Dateien\TF-Class\TFTrade.mqh"

//+------------------------------------------------------------------+
//| defines                                                          |
//+------------------------------------------------------------------+
//--- indents and gaps
#define INDENT_LEFT                         (5)      // indent from left (with allowance for border width)
#define INDENT_TOP                          (5)      // indent from top (with allowance for border width)
#define INDENT_RIGHT                        (5)      // indent from right (with allowance for border width)
#define INDENT_BOTTOM                       (5)      // indent from bottom (with allowance for border width)
#define CONTROLS_GAP_X                      (5)       // gap by X coordinate
#define CONTROLS_GAP_Y                      (5)       // gap by Y coordinate
#define CONTROLS_GAP_LABEL_EDIT             (45)      // gap by X coordinate
//--- for buttons
#define BUTTON_WIDTH                        (100)     // size by X coordinate
#define BUTTON_HEIGHT                       (20)      // size by Y coordinate
//--- for the indication area
#define LABEL_WIDTH                          (140)      // size by X coordinate
#define LABEL_HEIGHT                         (20)      // size by Y coordinate
//--- for the indication area
#define EDIT_WIDTH                          (60)      // size by X coordinate
#define EDIT_HEIGHT                         (20)      // size by Y coordinate
//--- for checkbox
#define CHECK_WIDTH                         (180)     // size by x coordinate
#define CHECK_HEIGHT                        (20)      // size by Y coordinate
//--- for group controls
#define GROUP_CONTROLS_GAP_Y                (0)       // gap by Y coordinate
#define GROUP_WIDTH                         (150)     // size by X coordinate
#define LIST_HEIGHT                         (179)     // size by Y coordinate
#define RADIO_HEIGHT                        (56)      // size by Y coordinate
#define GROUP_CHECK_HEIGHT                  (93)      // size by Y coordinate

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
class CTFGUIDialog : public CAppDialog
  {
private:
   CTFCheckBox       m_check_autotrading;
   CTFLabel          m_label_price;
   CTFEdit           m_edit_price;
   CTFLabel          m_label_sl;
   CTFEdit           m_edit_sl;
   CTFLabel          m_label_tp;
   CTFEdit           m_edit_tp;
   CTFLabel          m_label_lots;
   CTFEdit           m_edit_lots;
   CTFButton         m_button_long;
   CTFButton         m_button_short;
   CTFCheckBox       m_check_long;
   CTFCheckBox       m_check_short;
   CTFButton         m_button_trade_open;
   CTFButton         m_button_trade_close;
   CTFCheckBox       m_check_trade_signal;

public:
                     CTFGUIDialog();
                    ~CTFGUIDialog();
   //---
   virtual  bool     Init(void);
   virtual  void     DeInit(const int aReason=0);
   virtual  bool     Create(const long chart, const string name, const int subwin, const int x1, const int y1, const int x2, const int y2);
   virtual void      Destroy(const int aReason=0);
   virtual  bool     OnEvent(const int id, const long &lparam, const double &dparam, const string &sparam);

protected:
   bool              CreateCheckAutoTrading(void);
   bool              CreateLabelPrice(void);
   bool              CreateEditPrice(void);
   bool              CreateLabelSL(void);
   bool              CreateEditSL(void);
   bool              CreateLabelTP(void);
   bool              CreateEditTP(void);
   bool              CreateLabelLots(void);
   bool              CreateEditLots(void);
   bool              CreateCheckLong(void);
   bool              CreateCheckShort(void);
   bool              CreateButtonTradeOpen(void);
   bool              CreateButtonTradeClose(void);
   bool              CreateCheckTradingSignal(void);

   //--- handlers of the dependent controls events
   void              OnChangeAutoTrading(void);
   void              OnEndEditPrice(void);
   void              OnEndEditSL(void);
   void              OnEndEditTP(void);
   void              OnEndEditLots(void);
   void              OnChangeLong(void);
   void              OnChangeShort(void);
   void              OnClickButtonOpen(void);
   void              OnClickButtonClose(void);
   void              OnChangeTradingSignal(void);

  };
//+------------------------------------------------------------------+
//| Event Handling                                                   |
//+------------------------------------------------------------------+
EVENT_MAP_BEGIN(CTFGUIDialog)
ON_EVENT(ON_CHANGE, m_check_autotrading, OnChangeAutoTrading)
ON_EVENT(ON_END_EDIT, m_edit_price, OnEndEditPrice)
ON_EVENT(ON_END_EDIT, m_edit_sl, OnEndEditSL)
ON_EVENT(ON_END_EDIT, m_edit_tp, OnEndEditTP)
ON_EVENT(ON_END_EDIT, m_edit_lots, OnEndEditLots)
ON_EVENT(ON_CHANGE, m_check_long, OnChangeLong)
ON_EVENT(ON_CHANGE, m_check_short, OnChangeShort)
ON_EVENT(ON_CLICK, m_button_trade_open, OnClickButtonOpen)
ON_EVENT(ON_CLICK, m_button_trade_close, OnClickButtonClose)
ON_EVENT(ON_CHANGE, m_check_trade_signal, OnChangeTradingSignal)
EVENT_MAP_END(CAppDialog)
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
CTFGUIDialog::CTFGUIDialog()
  {
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
CTFGUIDialog::~CTFGUIDialog()
  {
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
bool  CTFGUIDialog::Create(const long chart, const string name, const int subwin, const int x1, const int y1, const int x2, const int y2)
  {
//---
   if(!CAppDialog::Create(chart, name, subwin, x1, y1, x2, y2))
      return(false);
//--- create dependent controls
   if(!CreateCheckAutoTrading())
      return(false);
   if(!CreateLabelPrice())
      return(false);
   if(!CreateEditPrice())
      return(false);
   if(!CreateLabelSL())
      return(false);
   if(!CreateEditSL())
      return(false);
   if(!CreateLabelTP())
      return(false);
   if(!CreateEditTP())
      return(false);
   if(!CreateLabelLots())
      return(false);
   if(!CreateEditLots())
      return(false);
   if(!CreateCheckLong())
      return(false);
   if(!CreateCheckShort())
      return(false);
   if(!CreateButtonTradeOpen())
      return(false);
   if(!CreateButtonTradeClose())
      return(false);
   if(!CreateCheckTradingSignal())
      return(false);
//--- succeed
   return(true);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void  CTFGUIDialog::Destroy(const int aReason=0)
  {
//---
   CAppDialog::Destroy(aReason);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
bool  CTFGUIDialog::CreateCheckAutoTrading(void)
  {
//--- coordinates
   int x1=INDENT_LEFT;
   int y1=INDENT_TOP;
   int x2=x1+CHECK_WIDTH;
   int y2=y1+CHECK_HEIGHT;
//--- create
   if(!m_check_autotrading.Create(m_chart_id, m_name+"CheckBoxAutoTrading", m_subwin, x1, y1, x2, y2))
      return(false);
   if(!m_check_autotrading.Text("Auto Trading"))
      return(false);
   if(!m_check_autotrading.Color(clrBlue))
      return(false);
   if(!Add(m_check_autotrading))
      return(false);
   if(!m_check_autotrading.Checked(g_tftrade.IsAutoTrading()))
      return(false);
//--- succeed
   return(true);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
bool CTFGUIDialog::CreateLabelPrice(void)
  {
//--- coordinates
   int x1=INDENT_LEFT+EDIT_WIDTH+CONTROLS_GAP_X;
   int y1=INDENT_TOP +CHECK_HEIGHT+CONTROLS_GAP_Y;
   int x2=x1+LABEL_WIDTH; //ClientAreaWidth()-INDENT_RIGHT;
   int y2=y1+LABEL_HEIGHT;
//--- create
   if(!m_label_price.Create(m_chart_id, m_name+"LabelPrice", m_subwin, x1, y1, x2, y2))
      return(false);
   if(!m_label_price.Color(clrBlue))
      return(false);
   if(!m_label_price.Text("Price = "+(string)g_tftrade.GetPrice()))
      return(false);
   if(!Add(m_label_price))
      return(false);
//--- succeed
   return(true);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
bool CTFGUIDialog::CreateEditPrice(void)
  {
//--- coordinates
   int x1=INDENT_LEFT;
   int y1=INDENT_TOP +CHECK_HEIGHT+CONTROLS_GAP_Y;
   int x2=x1+EDIT_WIDTH; //ClientAreaWidth()-INDENT_RIGHT;
   int y2=y1+EDIT_HEIGHT;
//--- create
   if(!m_edit_price.Create(m_chart_id, m_name+"EditPrice", m_subwin, x1, y1, x2, y2))
      return(false);
   if(!m_edit_price.Color(clrBlue))
      return(false);
   if(!m_edit_price.Text((string)g_tftrade.GetPrice()))
      return(false);
   if(!Add(m_edit_price))
      return(false);
//--- succeed
   return(true);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
bool CTFGUIDialog::CreateLabelSL(void)
  {
//--- coordinates
   int x1=INDENT_LEFT+EDIT_WIDTH+CONTROLS_GAP_X;
   int y1=INDENT_TOP +CHECK_HEIGHT+CONTROLS_GAP_Y
          +LABEL_HEIGHT+CONTROLS_GAP_Y;
   int x2=x1+LABEL_WIDTH; //ClientAreaWidth()-INDENT_RIGHT;
   int y2=y1+LABEL_HEIGHT;
//--- create
   if(!m_label_sl.Create(m_chart_id, m_name+"LabelSL", m_subwin, x1, y1, x2, y2))
      return(false);
   if(!m_label_sl.Color(clrBlue))
      return(false);
   if(!m_label_sl.Text("Stop Loss = "+(string)g_tftrade.GetSL()))
      return(false);
   if(!Add(m_label_sl))
      return(false);
//--- succeed
   return(true);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
bool CTFGUIDialog::CreateEditSL(void)
  {
//--- coordinates
   int x1=INDENT_LEFT;
   int y1=INDENT_TOP +CHECK_HEIGHT+CONTROLS_GAP_Y
          +LABEL_HEIGHT+CONTROLS_GAP_Y;
   int x2=x1+EDIT_WIDTH; //ClientAreaWidth()-INDENT_RIGHT;
   int y2=y1+EDIT_HEIGHT;
//--- create
   if(!m_edit_sl.Create(m_chart_id, m_name+"EditSL", m_subwin, x1, y1, x2, y2))
      return(false);
   if(!m_edit_sl.Color(clrBlue))
      return(false);
   if(!m_edit_sl.Text((string)g_tftrade.GetSL()))
      return(false);
   if(!Add(m_edit_sl))
      return(false);
//--- succeed
   return(true);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
bool CTFGUIDialog::CreateLabelTP(void)
  {
//--- coordinates
   int x1=INDENT_LEFT+EDIT_WIDTH+CONTROLS_GAP_X;
   int y1=INDENT_TOP +CHECK_HEIGHT+CONTROLS_GAP_Y
          +LABEL_HEIGHT+CONTROLS_GAP_Y
          +LABEL_HEIGHT+CONTROLS_GAP_Y;
   int x2=x1+LABEL_WIDTH; //ClientAreaWidth()-INDENT_RIGHT;
   int y2=y1+LABEL_HEIGHT;
//--- create
   if(!m_label_tp.Create(m_chart_id, m_name+"LabelTP", m_subwin, x1, y1, x2, y2))
      return(false);
   if(!m_label_tp.Color(clrBlue))
      return(false);
   if(!m_label_tp.Text("Take Profit = "+(string)g_tftrade.GetTP()))
      return(false);
   if(!Add(m_label_tp))
      return(false);
//--- succeed
   return(true);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
bool CTFGUIDialog::CreateEditTP(void)
  {
//--- coordinates
   int x1=INDENT_LEFT;
   int y1=INDENT_TOP +CHECK_HEIGHT+CONTROLS_GAP_Y
          +LABEL_HEIGHT+CONTROLS_GAP_Y
          +LABEL_HEIGHT+CONTROLS_GAP_Y;
   int x2=x1+EDIT_WIDTH; //ClientAreaWidth()-INDENT_RIGHT;
   int y2=y1+EDIT_HEIGHT;
//--- create
   if(!m_edit_tp.Create(m_chart_id, m_name+"EditTP", m_subwin, x1, y1, x2, y2))
      return(false);
   if(!m_edit_tp.Color(clrBlue))
      return(false);
   if(!m_edit_tp.Text((string)g_tftrade.GetTP()))
      return(false);
   if(!Add(m_edit_tp))
      return(false);
//--- succeed
   return(true);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
bool CTFGUIDialog::CreateLabelLots(void)
  {
//--- coordinates
   int x1=INDENT_LEFT+EDIT_WIDTH+CONTROLS_GAP_X;
   int y1=INDENT_TOP +CHECK_HEIGHT+CONTROLS_GAP_Y
          +LABEL_HEIGHT+CONTROLS_GAP_Y
          +LABEL_HEIGHT+CONTROLS_GAP_Y
          +LABEL_HEIGHT+CONTROLS_GAP_Y;
   int x2=x1+LABEL_WIDTH; //ClientAreaWidth()-INDENT_RIGHT;
   int y2=y1+LABEL_HEIGHT;
//--- create
   if(!m_label_lots.Create(m_chart_id, m_name+"LabelLots", m_subwin, x1, y1, x2, y2))
      return(false);
   if(!m_label_lots.Color(clrBlue))
      return(false);
   if(!m_label_lots.Text("Lots = "+(string)g_tftrade.GetLots()))
      return(false);
   if(!Add(m_label_lots))
      return(false);
//--- succeed
   return(true);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
bool CTFGUIDialog::CreateEditLots(void)
  {
//--- coordinates
   int x1=INDENT_LEFT;
   int y1=INDENT_TOP
          +CHECK_HEIGHT+CONTROLS_GAP_Y
          +LABEL_HEIGHT+CONTROLS_GAP_Y
          +LABEL_HEIGHT+CONTROLS_GAP_Y
          +LABEL_HEIGHT+CONTROLS_GAP_Y;
   int x2=x1+EDIT_WIDTH; //ClientAreaWidth()-INDENT_RIGHT;
   int y2=y1+EDIT_HEIGHT;
//--- create
   if(!m_edit_lots.Create(m_chart_id, m_name+"EditLots", m_subwin, x1, y1, x2, y2))
      return(false);
   if(!m_edit_lots.Color(clrBlue))
      return(false);
   if(!m_edit_lots.Text((string)g_tftrade.GetLots()))
      return(false);
   if(!Add(m_edit_lots))
      return(false);
//--- succeed
   return(true);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
bool  CTFGUIDialog::CreateCheckLong(void)
  {
//--- coordinates
   int x1=INDENT_LEFT;
   int y1=INDENT_TOP
          +CHECK_HEIGHT+CONTROLS_GAP_Y
          +LABEL_HEIGHT+CONTROLS_GAP_Y
          +LABEL_HEIGHT+CONTROLS_GAP_Y
          +LABEL_HEIGHT+CONTROLS_GAP_Y
          +LABEL_HEIGHT+CONTROLS_GAP_Y;
   int x2=x1+CHECK_WIDTH;
   int y2=y1+CHECK_HEIGHT;
//--- create
   if(!m_check_long.Create(m_chart_id, m_name+"CheckBoxLong", m_subwin, x1, y1, x2, y2))
      return(false);
   if(!m_check_long.Text("Long Trade"))
      return(false);
   if(!m_check_long.Color(clrBlue))
      return(false);
   if(!Add(m_check_long))
      return(false);
   if(!m_check_long.Checked(g_tftrade.IsLong()))
      return(false);
//--- succeed
   return(true);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
bool  CTFGUIDialog::CreateCheckShort(void)
  {
//--- coordinates
   int x1=INDENT_LEFT;
   int y1=INDENT_TOP
          +CHECK_HEIGHT+CONTROLS_GAP_Y
          +LABEL_HEIGHT+CONTROLS_GAP_Y
          +LABEL_HEIGHT+CONTROLS_GAP_Y
          +LABEL_HEIGHT+CONTROLS_GAP_Y
          +LABEL_HEIGHT+CONTROLS_GAP_Y
          +CHECK_HEIGHT+CONTROLS_GAP_Y;
   int x2=x1+CHECK_WIDTH;
   int y2=y1+CHECK_HEIGHT;
//--- create
   if(!m_check_short.Create(m_chart_id, m_name+"CheckBoxShort", m_subwin, x1, y1, x2, y2))
      return(false);
   if(!m_check_short.Text("Short Trade"))
      return(false);
   if(!m_check_short.Color(clrBlue))
      return(false);
   if(!Add(m_check_short))
      return(false);
   if(!m_check_short.Checked(g_tftrade.IsShort()))
      return(false);
//--- succeed
   return(true);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
bool  CTFGUIDialog::CreateButtonTradeOpen(void)
  {
//--- coordinates
   int x1=INDENT_LEFT;
   int y1=INDENT_TOP
          +CHECK_HEIGHT+CONTROLS_GAP_Y
          +LABEL_HEIGHT+CONTROLS_GAP_Y
          +LABEL_HEIGHT+CONTROLS_GAP_Y
          +LABEL_HEIGHT+CONTROLS_GAP_Y
          +LABEL_HEIGHT+CONTROLS_GAP_Y
          +CHECK_HEIGHT+CONTROLS_GAP_Y
          +CHECK_HEIGHT+CONTROLS_GAP_Y;
   int x2=x1+BUTTON_WIDTH;
   int y2=y1+BUTTON_HEIGHT;
//--- create
   if(!m_button_trade_open.Create(m_chart_id, m_name+"TradeButtonOpen", m_subwin, x1, y1, x2, y2))
      return(false);
   if(!m_button_trade_open.Text("Trade Open"))
      return(false);
   if(!Add(m_button_trade_open))
      return(false);
//--- succeed
   return(true);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
bool  CTFGUIDialog::CreateButtonTradeClose(void)
  {
//--- coordinates
   int x1=INDENT_LEFT;
   int y1=INDENT_TOP
          +CHECK_HEIGHT+CONTROLS_GAP_Y
          +LABEL_HEIGHT+CONTROLS_GAP_Y
          +LABEL_HEIGHT+CONTROLS_GAP_Y
          +LABEL_HEIGHT+CONTROLS_GAP_Y
          +LABEL_HEIGHT+CONTROLS_GAP_Y
          +CHECK_HEIGHT+CONTROLS_GAP_Y
          +CHECK_HEIGHT+CONTROLS_GAP_Y
          +BUTTON_HEIGHT+CONTROLS_GAP_Y;
   int x2=x1+BUTTON_WIDTH;
   int y2=y1+BUTTON_HEIGHT;
//--- create
   if(!m_button_trade_close.Create(m_chart_id, m_name+"TradeButtonClose", m_subwin, x1, y1, x2, y2))
      return(false);
   if(!m_button_trade_close.Text("Trade Close"))
      return(false);
   if(!Add(m_button_trade_close))
      return(false);
//--- succeed
   return(true);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
bool  CTFGUIDialog::CreateCheckTradingSignal(void)
  {
//--- coordinates
   int x1=INDENT_LEFT;
   int y1=INDENT_TOP
          +CHECK_HEIGHT+CONTROLS_GAP_Y
          +LABEL_HEIGHT+CONTROLS_GAP_Y
          +LABEL_HEIGHT+CONTROLS_GAP_Y
          +LABEL_HEIGHT+CONTROLS_GAP_Y
          +LABEL_HEIGHT+CONTROLS_GAP_Y
          +CHECK_HEIGHT+CONTROLS_GAP_Y
          +CHECK_HEIGHT+CONTROLS_GAP_Y
          +BUTTON_HEIGHT+CONTROLS_GAP_Y
          +BUTTON_HEIGHT+CONTROLS_GAP_Y;
   int x2=x1+CHECK_WIDTH;
   int y2=y1+CHECK_HEIGHT;
//--- create
   if(!m_check_trade_signal.Create(m_chart_id, m_name+"CheckBoxTradingSignal", m_subwin, x1, y1, x2, y2))
      return(false);
   if(!m_check_trade_signal.Text("Trading Singal"))
      return(false);
   if(!m_check_trade_signal.Color(clrBlue))
      return(false);
   if(!Add(m_check_trade_signal))
      return(false);
   if(!m_check_trade_signal.Checked(g_tftrade.IsTradeSignal()))
      return(false);
//--- succeed
   return(true);
  }
//+------------------------------------------------------------------+
//| Event handler                                                    |
//+------------------------------------------------------------------+
void CTFGUIDialog::OnChangeAutoTrading(void)
  {
//---
   g_tftrade.IsAutoTrading(m_check_autotrading.Checked());
   if(g_tftrade.IsAutoTrading())
      PrintLog("Auto Trading aktiviert");
   else
      PrintLog("Auto Trading deaktiviert");
  }
//+------------------------------------------------------------------+
//| Event handler                                                    |
//+------------------------------------------------------------------+
void CTFGUIDialog::OnEndEditPrice(void)
  {
//---
   double   aValue=StringToDouble(m_edit_price.Text());
   if(aValue>=0)
      g_tftrade.GetPrice(aValue);
   else
      PrintLog("Price darf nicht kleiner als 0 sein.");
   CreateLabelPrice();
   CreateEditPrice();
  }
//+------------------------------------------------------------------+
//| Event handler                                                    |
//+------------------------------------------------------------------+
void CTFGUIDialog::OnEndEditSL(void)
  {
//---
   double   aValue=StringToDouble(m_edit_sl.Text());
   if(aValue>=0)
      g_tftrade.GetSL(aValue);
   else
      PrintLog("Stop Loss darf nicht kleiner als 0 sein.");
   CreateLabelSL();
   CreateEditSL();
  }
//+------------------------------------------------------------------+
//| Event handler                                                    |
//+------------------------------------------------------------------+
void CTFGUIDialog::OnEndEditTP(void)
  {
//---
   double   aValue=StringToDouble(m_edit_tp.Text());
   if(aValue>=0)
      g_tftrade.GetTP(aValue);
   else
      PrintLog("Take Profit darf nicht kleiner als 0 sein.");
   CreateLabelTP();
   CreateEditTP();
  }
//+------------------------------------------------------------------+
//| Event handler                                                    |
//+------------------------------------------------------------------+
void CTFGUIDialog::OnEndEditLots(void)
  {
//---
   double   aValue=StringToDouble(m_edit_lots.Text());
   if(aValue>=0)
      g_tftrade.GetLots(aValue);
   else
      PrintLog("Lots darf nicht kleiner als 0 sein.");
   CreateLabelLots();
   CreateEditLots();
  }
//+------------------------------------------------------------------+
//| Event handler                                                    |
//+------------------------------------------------------------------+
void CTFGUIDialog::OnChangeLong(void)
  {
//---
   g_tftrade.IsLong(m_check_long.Checked());
   if(g_tftrade.IsLong())
      PrintLog("Trade Long aktiviert");
   else
      PrintLog("Trade Long deaktiviert");
  }
//+------------------------------------------------------------------+
//| Event handler                                                    |
//+------------------------------------------------------------------+
void CTFGUIDialog::OnChangeShort(void)
  {
//---
   g_tftrade.IsShort(m_check_short.Checked());
   if(g_tftrade.IsShort())
      PrintLog("Trade Short aktiviert");
   else
      PrintLog("Trade Short deaktiviert");
  }
//+------------------------------------------------------------------+
//| Event handler                                                    |
//+------------------------------------------------------------------+
void CTFGUIDialog::OnClickButtonOpen(void)
  {
//---
   g_tftrade.IsTradeSignal(true);
   if(!g_tftrade.CheckOpenTrading())
      PrintLog(__FUNCTION__+" CheckOpenTrading konnte nicht fehlerfrei ausgeführt werden.");
  }
//+------------------------------------------------------------------+
//| Event handler                                                    |
//+------------------------------------------------------------------+
void CTFGUIDialog::OnClickButtonClose(void)
  {
//---
   g_tftrade.CheckCloseTrading();
  }
//+------------------------------------------------------------------+
//| Event handler                                                    |
//+------------------------------------------------------------------+
void CTFGUIDialog::OnChangeTradingSignal(void)
  {
//---
   g_tftrade.IsTradeSignal(m_check_trade_signal.Checked());
   if(g_tftrade.IsTradeSignal())
      PrintLog("Trading Signal aktiviert");
   else
      PrintLog("Trading Signal deaktiviert");
  }
//+------------------------------------------------------------------+