427 lines
17 KiB
MQL5
427 lines
17 KiB
MQL5
 | //+------------------------------------------------------------------+
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//| ControlsDialog.mqh |
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//| Copyright 2000-2025, MetaQuotes Ltd. |
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//| https://www.mql5.com |
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//+------------------------------------------------------------------+
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#include <Controls\Dialog.mqh>
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#include <Controls\Button.mqh>
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#include <Controls\Edit.mqh>
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#include <Controls\DatePicker.mqh>
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#include <Controls\ListView.mqh>
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#include <Controls\ComboBox.mqh>
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#include <Controls\SpinEdit.mqh>
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#include <Controls\RadioGroup.mqh>
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#include <Controls\CheckGroup.mqh>
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//+------------------------------------------------------------------+
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//| defines |
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//+------------------------------------------------------------------+
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//--- indents and gaps
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#define INDENT_LEFT (11) // indent from left (with allowance for border width)
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#define INDENT_TOP (11) // indent from top (with allowance for border width)
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#define INDENT_RIGHT (11) // indent from right (with allowance for border width)
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#define INDENT_BOTTOM (11) // indent from bottom (with allowance for border width)
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#define CONTROLS_GAP_X (5) // gap by X coordinate
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#define CONTROLS_GAP_Y (5) // gap by Y coordinate
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//--- for buttons
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#define BUTTON_WIDTH (100) // size by X coordinate
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#define BUTTON_HEIGHT (20) // size by Y coordinate
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//--- for the indication area
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#define EDIT_HEIGHT (20) // size by Y coordinate
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//--- for group controls
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#define GROUP_WIDTH (150) // size by X coordinate
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#define LIST_HEIGHT (179) // size by Y coordinate
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#define RADIO_HEIGHT (56) // size by Y coordinate
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#define CHECK_HEIGHT (93) // size by Y coordinate
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//+------------------------------------------------------------------+
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//| Class CControlsDialog |
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//| Usage: main dialog of the Controls application |
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//+------------------------------------------------------------------+
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class CControlsDialog : public CAppDialog
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{
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private:
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CEdit m_edit; // the display field object
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CButton m_button1; // the button object
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CButton m_button2; // the button object
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CButton m_button3; // the fixed button object
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CSpinEdit m_spin_edit; // the up-down object
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CDatePicker m_date; // the datepicker object
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CListView m_list_view; // the list object
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CComboBox m_combo_box; // the dropdown list object
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CRadioGroup m_radio_group; // the radio buttons group object
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CCheckGroup m_check_group; // the check box group object
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public:
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CControlsDialog(void);
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~CControlsDialog(void);
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//--- create
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virtual bool Create(const long chart,const string name,const int subwin,const int x1,const int y1,const int x2,const int y2);
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//--- chart event handler
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virtual bool OnEvent(const int id,const long &lparam,const double &dparam,const string &sparam);
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protected:
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//--- create dependent controls
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bool CreateEdit(void);
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bool CreateButton1(void);
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bool CreateButton2(void);
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bool CreateButton3(void);
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bool CreateSpinEdit(void);
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bool CreateDate(void);
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bool CreateListView(void);
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bool CreateComboBox(void);
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bool CreateRadioGroup(void);
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bool CreateCheckGroup(void);
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//--- handlers of the dependent controls events
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void OnClickButton1(void);
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void OnClickButton2(void);
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void OnClickButton3(void);
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void OnChangeSpinEdit(void);
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void OnChangeDate(void);
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void OnChangeListView(void);
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void OnChangeComboBox(void);
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void OnChangeRadioGroup(void);
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void OnChangeCheckGroup(void);
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};
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//+------------------------------------------------------------------+
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//| Event Handling |
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//+------------------------------------------------------------------+
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EVENT_MAP_BEGIN(CControlsDialog)
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ON_EVENT(ON_CLICK,m_button1,OnClickButton1)
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ON_EVENT(ON_CLICK,m_button2,OnClickButton2)
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ON_EVENT(ON_CLICK,m_button3,OnClickButton3)
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ON_EVENT(ON_CHANGE,m_spin_edit,OnChangeSpinEdit)
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ON_EVENT(ON_CHANGE,m_date,OnChangeDate)
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ON_EVENT(ON_CHANGE,m_list_view,OnChangeListView)
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ON_EVENT(ON_CHANGE,m_combo_box,OnChangeComboBox)
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ON_EVENT(ON_CHANGE,m_radio_group,OnChangeRadioGroup)
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ON_EVENT(ON_CHANGE,m_check_group,OnChangeCheckGroup)
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EVENT_MAP_END(CAppDialog)
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//+------------------------------------------------------------------+
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//| Constructor |
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//+------------------------------------------------------------------+
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CControlsDialog::CControlsDialog(void)
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{
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}
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//+------------------------------------------------------------------+
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//| Destructor |
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//+------------------------------------------------------------------+
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CControlsDialog::~CControlsDialog(void)
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{
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}
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//+------------------------------------------------------------------+
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//| Create |
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//+------------------------------------------------------------------+
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bool CControlsDialog::Create(const long chart,const string name,const int subwin,const int x1,const int y1,const int x2,const int y2)
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{
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if(!CAppDialog::Create(chart,name,subwin,x1,y1,x2,y2))
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return(false);
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//--- create dependent controls
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if(!CreateEdit())
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return(false);
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if(!CreateButton1())
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return(false);
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if(!CreateButton2())
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return(false);
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if(!CreateButton3())
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return(false);
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if(!CreateSpinEdit())
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return(false);
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if(!CreateListView())
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return(false);
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if(!CreateDate())
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return(false);
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if(!CreateRadioGroup())
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return(false);
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if(!CreateCheckGroup())
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return(false);
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if(!CreateComboBox())
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return(false);
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//--- succeed
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return(true);
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}
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//+------------------------------------------------------------------+
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//| Create the display field |
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//+------------------------------------------------------------------+
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bool CControlsDialog::CreateEdit(void)
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{
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//--- coordinates
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int x1=INDENT_LEFT;
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int y1=INDENT_TOP;
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int x2=ClientAreaWidth()-INDENT_RIGHT;
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int y2=y1+EDIT_HEIGHT;
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//--- create
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if(!m_edit.Create(m_chart_id,m_name+"Edit",m_subwin,x1,y1,x2,y2))
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return(false);
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if(!m_edit.ReadOnly(true))
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return(false);
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if(!Add(m_edit))
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return(false);
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//--- succeed
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return(true);
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}
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//+------------------------------------------------------------------+
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//| Create the "Button1" button |
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//+------------------------------------------------------------------+
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bool CControlsDialog::CreateButton1(void)
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{
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//--- coordinates
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int x1=INDENT_LEFT;
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int y1=INDENT_TOP+(EDIT_HEIGHT+CONTROLS_GAP_Y);
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int x2=x1+BUTTON_WIDTH;
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int y2=y1+BUTTON_HEIGHT;
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//--- create
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if(!m_button1.Create(m_chart_id,m_name+"Button1",m_subwin,x1,y1,x2,y2))
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return(false);
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if(!m_button1.Text("Button1"))
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return(false);
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if(!Add(m_button1))
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return(false);
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//--- succeed
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return(true);
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}
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//+------------------------------------------------------------------+
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//| Create the "Button2" button |
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//+------------------------------------------------------------------+
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bool CControlsDialog::CreateButton2(void)
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{
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//--- coordinates
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int x1=INDENT_LEFT+(BUTTON_WIDTH+CONTROLS_GAP_X);
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int y1=INDENT_TOP+(EDIT_HEIGHT+CONTROLS_GAP_Y);
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int x2=x1+BUTTON_WIDTH;
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int y2=y1+BUTTON_HEIGHT;
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//--- create
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if(!m_button2.Create(m_chart_id,m_name+"Button2",m_subwin,x1,y1,x2,y2))
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return(false);
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if(!m_button2.Text("Button2"))
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return(false);
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if(!Add(m_button2))
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return(false);
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//--- succeed
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return(true);
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}
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//+------------------------------------------------------------------+
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//| Create the "Button3" fixed button |
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//+------------------------------------------------------------------+
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bool CControlsDialog::CreateButton3(void)
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{
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//--- coordinates
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int x1=INDENT_LEFT+2*(BUTTON_WIDTH+CONTROLS_GAP_X);
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int y1=INDENT_TOP+(EDIT_HEIGHT+CONTROLS_GAP_Y);
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int x2=x1+BUTTON_WIDTH;
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int y2=y1+BUTTON_HEIGHT;
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//--- create
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if(!m_button3.Create(m_chart_id,m_name+"Button3",m_subwin,x1,y1,x2,y2))
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return(false);
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if(!m_button3.Text("Locked"))
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return(false);
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if(!Add(m_button3))
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return(false);
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m_button3.Locking(true);
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//--- succeed
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return(true);
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}
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//+------------------------------------------------------------------+
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//| Create the "SpinEdit" element |
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//+------------------------------------------------------------------+
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bool CControlsDialog::CreateSpinEdit(void)
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{
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//--- coordinates
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int x1=INDENT_LEFT;
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int y1=INDENT_TOP+(EDIT_HEIGHT+CONTROLS_GAP_Y)+(BUTTON_HEIGHT+CONTROLS_GAP_Y);
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int x2=x1+GROUP_WIDTH;
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int y2=y1+EDIT_HEIGHT;
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//--- create
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if(!m_spin_edit.Create(m_chart_id,m_name+"SpinEdit",m_subwin,x1,y1,x2,y2))
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return(false);
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if(!Add(m_spin_edit))
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return(false);
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m_spin_edit.MinValue(10);
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m_spin_edit.MaxValue(1000);
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m_spin_edit.Value(100);
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//--- succeed
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return(true);
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}
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//+------------------------------------------------------------------+
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//| Create the "DatePicker" element |
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//+------------------------------------------------------------------+
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bool CControlsDialog::CreateDate(void)
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{
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//--- coordinates
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int x1=INDENT_LEFT+GROUP_WIDTH+2*CONTROLS_GAP_X;
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int y1=INDENT_TOP+(EDIT_HEIGHT+CONTROLS_GAP_Y)+(BUTTON_HEIGHT+CONTROLS_GAP_Y);
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int x2=x1+GROUP_WIDTH;
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int y2=y1+EDIT_HEIGHT;
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//--- create
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if(!m_date.Create(m_chart_id,m_name+"Date",m_subwin,x1,y1,x2,y2))
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return(false);
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if(!Add(m_date))
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return(false);
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m_date.Value(TimeCurrent());
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//--- succeed
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return(true);
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}
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//+------------------------------------------------------------------+
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//| Create the "ListView" element |
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//+------------------------------------------------------------------+
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bool CControlsDialog::CreateListView(void)
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{
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//--- coordinates
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int x1=INDENT_LEFT+GROUP_WIDTH+2*CONTROLS_GAP_X;
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int y1=INDENT_TOP+(EDIT_HEIGHT+CONTROLS_GAP_Y)+
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(BUTTON_HEIGHT+CONTROLS_GAP_Y)+
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(EDIT_HEIGHT+2*CONTROLS_GAP_Y);
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int x2=x1+GROUP_WIDTH;
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int y2=y1+LIST_HEIGHT-CONTROLS_GAP_Y;
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//--- create
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if(!m_list_view.Create(m_chart_id,m_name+"ListView",m_subwin,x1,y1,x2,y2))
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return(false);
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if(!Add(m_list_view))
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return(false);
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//--- fill out with strings
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for(int i=0;i<16;i++)
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if(!m_list_view.AddItem("Item "+IntegerToString(i)))
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return(false);
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//--- succeed
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return(true);
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}
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//+------------------------------------------------------------------+
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//| Create the "ComboBox" element |
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//+------------------------------------------------------------------+
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bool CControlsDialog::CreateComboBox(void)
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{
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//--- coordinates
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int x1=INDENT_LEFT;
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int y1=INDENT_TOP+(EDIT_HEIGHT+CONTROLS_GAP_Y)+
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(BUTTON_HEIGHT+CONTROLS_GAP_Y)+
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(EDIT_HEIGHT+CONTROLS_GAP_Y);
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int x2=x1+GROUP_WIDTH;
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int y2=y1+EDIT_HEIGHT;
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//--- create
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if(!m_combo_box.Create(m_chart_id,m_name+"ComboBox",m_subwin,x1,y1,x2,y2))
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return(false);
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if(!Add(m_combo_box))
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return(false);
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//--- fill out with strings
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for(int i=0;i<16;i++)
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if(!m_combo_box.ItemAdd("Item "+IntegerToString(i)))
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return(false);
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//--- succeed
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return(true);
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}
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//+------------------------------------------------------------------+
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//| Create the "RadioGroup" element |
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//+------------------------------------------------------------------+
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bool CControlsDialog::CreateRadioGroup(void)
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{
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//--- coordinates
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int x1=INDENT_LEFT;
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int y1=INDENT_TOP+(EDIT_HEIGHT+CONTROLS_GAP_Y)+
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(BUTTON_HEIGHT+CONTROLS_GAP_Y)+
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(EDIT_HEIGHT+CONTROLS_GAP_Y)+
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(EDIT_HEIGHT+CONTROLS_GAP_Y);
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int x2=x1+GROUP_WIDTH;
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int y2=y1+RADIO_HEIGHT;
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//--- create
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if(!m_radio_group.Create(m_chart_id,m_name+"RadioGroup",m_subwin,x1,y1,x2,y2))
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return(false);
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if(!Add(m_radio_group))
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return(false);
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//--- fill out with strings
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for(int i=0;i<3;i++)
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if(!m_radio_group.AddItem("Item "+IntegerToString(i),1<<i))
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return(false);
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//--- succeed
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return(true);
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}
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//+------------------------------------------------------------------+
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//| Create the "CheckGroup" element |
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//+------------------------------------------------------------------+
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bool CControlsDialog::CreateCheckGroup(void)
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{
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//--- coordinates
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int x1=INDENT_LEFT;
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int y1=INDENT_TOP+(EDIT_HEIGHT+CONTROLS_GAP_Y)+
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(BUTTON_HEIGHT+CONTROLS_GAP_Y)+
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(EDIT_HEIGHT+CONTROLS_GAP_Y)+
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(EDIT_HEIGHT+CONTROLS_GAP_Y)+
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(RADIO_HEIGHT+CONTROLS_GAP_Y);
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int x2=x1+GROUP_WIDTH;
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int y2=y1+CHECK_HEIGHT;
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//--- create
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if(!m_check_group.Create(m_chart_id,m_name+"CheckGroup",m_subwin,x1,y1,x2,y2))
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return(false);
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if(!Add(m_check_group))
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return(false);
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//--- fill out with strings
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for(int i=0;i<5;i++)
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if(!m_check_group.AddItem("Item "+IntegerToString(i),1<<i))
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return(false);
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//--- succeed
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return(true);
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}
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//+------------------------------------------------------------------+
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//| Event handler |
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//+------------------------------------------------------------------+
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void CControlsDialog::OnClickButton1(void)
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{
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m_edit.Text(__FUNCTION__);
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}
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//+------------------------------------------------------------------+
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//| Event handler |
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//+------------------------------------------------------------------+
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void CControlsDialog::OnClickButton2(void)
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{
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m_edit.Text(__FUNCTION__);
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}
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//+------------------------------------------------------------------+
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//| Event handler |
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//+------------------------------------------------------------------+
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void CControlsDialog::OnClickButton3(void)
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{
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if(m_button3.Pressed())
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m_edit.Text(__FUNCTION__+"On");
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else
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m_edit.Text(__FUNCTION__+"Off");
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}
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//+------------------------------------------------------------------+
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//| Event handler |
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//+------------------------------------------------------------------+
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void CControlsDialog::OnChangeSpinEdit()
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{
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m_edit.Text(__FUNCTION__+" : Value="+IntegerToString(m_spin_edit.Value()));
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}
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//+------------------------------------------------------------------+
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//| Event handler |
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//+------------------------------------------------------------------+
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void CControlsDialog::OnChangeDate(void)
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{
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m_edit.Text(__FUNCTION__+" \""+TimeToString(m_date.Value(),TIME_DATE)+"\"");
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}
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//+------------------------------------------------------------------+
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//| Event handler |
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//+------------------------------------------------------------------+
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void CControlsDialog::OnChangeListView(void)
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{
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m_edit.Text(__FUNCTION__+" \""+m_list_view.Select()+"\"");
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}
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//+------------------------------------------------------------------+
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//| Event handler |
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//+------------------------------------------------------------------+
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void CControlsDialog::OnChangeComboBox(void)
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{
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m_edit.Text(__FUNCTION__+" \""+m_combo_box.Select()+"\"");
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}
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//+------------------------------------------------------------------+
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//| Event handler |
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//+------------------------------------------------------------------+
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void CControlsDialog::OnChangeRadioGroup(void)
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{
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m_edit.Text(__FUNCTION__+" : Value="+IntegerToString(m_radio_group.Value()));
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}
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//+------------------------------------------------------------------+
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//| Event handler |
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//+------------------------------------------------------------------+
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void CControlsDialog::OnChangeCheckGroup(void)
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{
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m_edit.Text(__FUNCTION__+" : Value="+IntegerToString(m_check_group.Value()));
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}
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//+------------------------------------------------------------------+
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