MT5入门到精通之十八（图表或面板上添加按钮及事件）
2017-05-07 本文已影响0人
旺仔2488
一.简单按钮开仓实现
1.效果图
image.png
2.代码实现
//+------------------------------------------------------------------+
//| testChartEventEA.mq5 |
//| Copyright 2017, MetaQuotes Software Corp. |
//| https://www.mql5.com |
//+------------------------------------------------------------------+
#property copyright "Copyright 2017, MetaQuotes Software Corp."
#property link "https://www.mql5.com"
#property version "1.00"
#include <wz\Trade.mqh>
#include <wz\Kline.mqh>
#include <wz\Draw.mqh>
input int magic=170507;
Trade td;
Kline kl;
Draw dr;
//+------------------------------------------------------------------+
//| |
//+------------------------------------------------------------------+
int OnInit()
{
dr.label("lots_label","请输入下单量:",20,25,0,White);
dr.edit("lots_edit","0.1",120,20,80,20,0,Yellow);
dr.label("slPoint_label","请输入止损点:",20,50,0,White);
dr.edit("slPoint_edit","200",120,45,80,20,0,Yellow);
dr.label("tpPoint_label","请输入止盈点:",20,75,0,White);
dr.edit("tpPoint_edit","200",120,70,80,20,0,Yellow);
dr.button("openBuy_button","开多单",20,100,80,20);
dr.button("openSell_button","开空单",120,100,80,20);
return(INIT_SUCCEEDED);
}
//+------------------------------------------------------------------+
//| |
//+------------------------------------------------------------------+
void OnDeinit(const int reason)
{
ObjectsDeleteAll(0);
}
//+------------------------------------------------------------------+
//| |
//+------------------------------------------------------------------+
void OnTick()
{
}
//+------------------------------------------------------------------+
//| |
//+------------------------------------------------------------------+
void OnChartEvent(const int id,
const long &lparam,
const double &dparam,
const string &sparam)
{
if(id==CHARTEVENT_OBJECT_CLICK)
{
double lots=StringToDouble(ObjectGetString(0,"lots_edit",OBJPROP_TEXT));
int slPoint=StringToInteger(ObjectGetString(0,"slPoint_edit",OBJPROP_TEXT));
int tpPoint=StringToInteger(ObjectGetString(0,"tpPoint_edit",OBJPROP_TEXT));
if(sparam=="openBuy_button")
{
//Alert("按下了开多单按钮");
td.buy(Symbol(),td.formatLots(Symbol(),lots),slPoint,tpPoint,Symbol()+"buy",magic);
ObjectSetInteger(0,sparam,OBJPROP_STATE,false);//设置按钮回复原状
}
if(sparam=="openSell_button")
{
//Alert("按下了开空单按钮");
td.sell(Symbol(),td.formatLots(Symbol(),lots),slPoint,tpPoint,Symbol()+"sell",magic);
ObjectSetInteger(0,sparam,OBJPROP_STATE,false);//设置按钮回复原状
}
}
}
//+------------------------------------------------------------------+
二.用系统库面板控件实现
1.效果
image.png
2.实现原理 完全类推contorls测试代码
image.png
3.代码实现
3.1EA代码
//+------------------------------------------------------------------+
//| testControllersEA.mq5 |
//| Copyright 2017, MetaQuotes Software Corp. |
//| https://www.mql5.com |
//+------------------------------------------------------------------+
#property copyright "Copyright 2017, MetaQuotes Software Corp."
#property link "https://www.mql5.com"
#property version "1.00"
#include "ControlsDialog.mqh"
//+------------------------------------------------------------------+
//| Global Variables |
//+------------------------------------------------------------------+
CControlsDialog ExtDialog;
//+------------------------------------------------------------------+
//| Expert initialization function |
//+------------------------------------------------------------------+
int OnInit()
{
//--- create application dialog
if(!ExtDialog.Create(0,"Controls",0,20,20,300,250))
return(INIT_FAILED);
//--- run application
ExtDialog.Run();
//--- succeed
return(INIT_SUCCEEDED);
}
//+------------------------------------------------------------------+
//| Expert deinitialization function |
//+------------------------------------------------------------------+
void OnDeinit(const int reason)
{
//--- destroy dialog
ExtDialog.Destroy(reason);
}
//+------------------------------------------------------------------+
//| Expert chart event function |
//+------------------------------------------------------------------+
void OnChartEvent(const int id, // event ID
const long& lparam, // event parameter of the long type
const double& dparam, // event parameter of the double type
const string& sparam) // event parameter of the string type
{
ExtDialog.ChartEvent(id,lparam,dparam,sparam);
}
//+------------------------------------------------------------------+
3.2类推控件库代码
//+------------------------------------------------------------------+
//| ControlsDialog.mqh |
//| Copyright 2009-2017, MetaQuotes Software Corp. |
//| http://www.mql5.com |
//+------------------------------------------------------------------+
#include <Controls\Dialog.mqh>
#include <Controls\Label.mqh>
#include <Controls\Button.mqh>
#include <Controls\Edit.mqh>
#include <Controls\SpinEdit.mqh>
#include <wz\Trade.mqh>
#include <wz\Kline.mqh>
#include <wz\Draw.mqh>
input int magic=170506;
Trade td;
Kline kl;
Draw dr;
//+------------------------------------------------------------------+
//| |
//+------------------------------------------------------------------+
class CControlsDialog : public CAppDialog
{
private:
CLabel m_label1;
CLabel m_label2;
CLabel m_label3;
CEdit m_edit; // the display field object
CButton m_button1; // the button object
CButton m_button2; // the button object
CSpinEdit m_spin_edit1; // the up-down object
CSpinEdit m_spin_edit2;
public:
CControlsDialog(void);
~CControlsDialog(void);
//--- create
virtual bool Create(const long chart,const string name,const int subwin,const int x1,const int y1,const int x2,const int y2);
//--- chart event handler
virtual bool OnEvent(const int id,const long &lparam,const double &dparam,const string &sparam);
protected:
//--- create dependent controls
bool CreateLabel1(void);
bool CreateEdit(void);
bool CreateLabel2(void);
bool CreateSpinEdit1(void);
bool CreateLabel3(void);
bool CreateSpinEdit2(void);
bool CreateButton1(void);
bool CreateButton2(void);
//--- create dependent controls
void OnClickButton1(void);
void OnClickButton2(void);
void OnChangeSpin_edit1(void);
};
//+------------------------------------------------------------------+
//| Event Handling |
//+------------------------------------------------------------------+
EVENT_MAP_BEGIN(CControlsDialog)
ON_EVENT(ON_CLICK,m_button1,OnClickButton1)
ON_EVENT(ON_CLICK,m_button2,OnClickButton2)
ON_EVENT(ON_CHANGE,m_spin_edit1,OnChangeSpin_edit1)
EVENT_MAP_END(CAppDialog)
//+------------------------------------------------------------------+
//| Constructor |
//+------------------------------------------------------------------+
CControlsDialog::CControlsDialog(void)
{
}
//+------------------------------------------------------------------+
//| Destructor |
//+------------------------------------------------------------------+
CControlsDialog::~CControlsDialog(void)
{
}
//+------------------------------------------------------------------+
//| Create |
//+------------------------------------------------------------------+
bool CControlsDialog::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(!CreateLabel1())
return(false);
if(!CreateEdit())
return(false);
if(!CreateLabel2())
return(false);
if(!CreateSpinEdit1())
return(false);
if(!CreateLabel3())
return(false);
if(!CreateSpinEdit2())
return(false);
if(!CreateButton1())
return(false);
if(!CreateButton2())
return(false);
return(true);
}
//+------------------------------------------------------------------+
//| |
//+------------------------------------------------------------------+
bool CControlsDialog::CreateLabel1(void)
{
bool result=true;
if(!m_label1.Create(0,"lable1",0,20,20,20+100,20+20))result=false;
m_label1.Text("输入下单量:");
if(!Add(m_label1))result=false;
return result;
}
//+------------------------------------------------------------------+
//| |
//+------------------------------------------------------------------+
bool CControlsDialog::CreateEdit(void)
{
bool result=true;
if(!m_edit.Create(0,"lots_edit",0,20+100,20,20+100+100,20+20))result=false;
m_edit.Text("0.1");
m_edit.ReadOnly(false);
if(!Add(m_edit))result=false;
return result;
}
//+------------------------------------------------------------------+
//| |
//+------------------------------------------------------------------+
bool CControlsDialog::CreateLabel2(void)
{
bool result=true;
if(!m_label2.Create(0,"label2",0,20,20+20,20+100,20+20+20))result=false;
m_label2.Text("输入止损点:");
if(!Add(m_label2))result=false;
return result;
}
//+------------------------------------------------------------------+
//| |
//+------------------------------------------------------------------+
bool CControlsDialog::CreateSpinEdit1(void)
{
bool result=true;
if(!m_spin_edit1.Create(0,"slPoint_spinEdit",0,20+100,20+20,20+100+100,20+20+20))result=false;
m_spin_edit1.MaxValue(10000);
m_spin_edit1.MinValue(100);
m_spin_edit1.Value(200);
if(!Add(m_spin_edit1))result=false;
return result;
}
//+------------------------------------------------------------------+
//| |
//+------------------------------------------------------------------+
bool CControlsDialog::CreateLabel3(void)
{
bool result=true;
if(!m_label3.Create(0,"label3",0,20,20+20+20,20+100,20+20+20+20))result=false;
m_label3.Text("输入止盈点:");
if(!Add(m_label3))result=false;
return result;
}
//+------------------------------------------------------------------+
//| |
//+------------------------------------------------------------------+
bool CControlsDialog::CreateSpinEdit2(void)
{
bool result=true;
if(!m_spin_edit2.Create(0,"tpPoint_spinEdit",0,20+100,20+20+20,20+100+100,20+20+20+20))result=false;
m_spin_edit2.MaxValue(10000);
m_spin_edit2.MinValue(100);
m_spin_edit2.Value(200);
if(!Add(m_spin_edit2))result=false;
return result;
}
//+------------------------------------------------------------------+
//| |
//+------------------------------------------------------------------+
bool CControlsDialog::CreateButton1(void)
{
bool result=true;
if(!m_button1.Create(0,"openBuy_button",0,20,20+20+20+20+20,20+50,20+20+20+20+20+20))result=false;
m_button1.Text("开多单");
m_button1.Color(Red);
if(!Add(m_button1))result=false;
return result;
}
//+------------------------------------------------------------------+
//| |
//+------------------------------------------------------------------+
bool CControlsDialog::CreateButton2(void)
{
bool result=true;
if(!m_button2.Create(0,"openSell_button",0,20+50+50,20+20+20+20+20,20+50+50+50,20+20+20+20+20+20))result=false;
m_button2.Text("开空单");
m_button2.Color(Yellow);
m_button2.ColorBackground(clrBlack);
if(!Add(m_button2))result=false;
return result;
}
//+------------------------------------------------------------------+
//| |
//+------------------------------------------------------------------+
void CControlsDialog::OnClickButton1(void)
{
double lots=StringToDouble(m_edit.Text());
int sl=StringToInteger(m_spin_edit1.Value());
int tp=StringToInteger(m_spin_edit2.Value());
td.buy(Symbol(),td.formatLots(Symbol(),lots),sl,tp,Symbol()+"buy",magic);
}
//+------------------------------------------------------------------+
//| |
//+------------------------------------------------------------------+
void CControlsDialog::OnClickButton2(void)
{
double lots=StringToDouble(m_edit.Text());
int sl=StringToInteger(m_spin_edit1.Value());
int tp=StringToInteger(m_spin_edit2.Value());
td.sell(Symbol(),td.formatLots(Symbol(),lots),sl,tp,Symbol()+"sell",magic);
}
//+------------------------------------------------------------------+
//| |
//+------------------------------------------------------------------+
void CControlsDialog::OnChangeSpin_edit1(void)
{
string sp=m_spin_edit1.Value();
m_spin_edit1.Value(sp);
}
//+------------------------------------------------------------------+
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