// DateTimeView.cpp
//
// (c)1998-2025 Codejock Software, All Rights Reserved.
//
// THIS SOURCE FILE IS THE PROPERTY OF CODEJOCK SOFTWARE AND IS NOT TO BE
// RE-DISTRIBUTED BY ANY MEANS WHATSOEVER WITHOUT THE EXPRESSED WRITTEN
// CONSENT OF CODEJOCK SOFTWARE.
//
// THIS SOURCE CODE CAN ONLY BE USED UNDER THE TERMS AND CONDITIONS OUTLINED
// IN THE XTREME TOOLKIT PRO LICENSE AGREEMENT. CODEJOCK SOFTWARE GRANTS TO
// YOU (ONE SOFTWARE DEVELOPER) THE LIMITED RIGHT TO USE THIS SOFTWARE ON A
// SINGLE COMPUTER.
//
// CONTACT INFORMATION:
// support@codejock.com
// http://www.codejock.com
//
/////////////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "ChartBrowser.h"
#include "DateTimeView.h"

#ifdef _DEBUG
#	define new DEBUG_NEW
#	undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CDateTimeView

IMPLEMENT_DYNCREATE(CDateTimeView, CBaseView)

CDateTimeView::CDateTimeView()
	: CBaseView(CDateTimeView::IDD)
{
	//{{AFX_DATA_INIT(CDateTimeView)
	m_nMeasureUnits = 2;
	//}}AFX_DATA_INIT

	m_strCaption = _T("DateTime Scale");
}

CDateTimeView::~CDateTimeView()
{
}

void CDateTimeView::DoDataExchange(CDataExchange* pDX)
{
	CBaseView::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CDateTimeView)
	DDX_CBIndex(pDX, IDC_COMBO_MEASUREUNITS, m_nMeasureUnits);
	DDX_CBString(pDX, IDC_COMBO_LABEL_FORMAT, m_strLabelFormat);
	//}}AFX_DATA_MAP

	DDX_Control(pDX, IDC_CHARTCONTROL, m_wndChartControl);

	DDX_Control(pDX, IDC_COMBO_LABEL_FORMAT, m_cmbLabelFormat);
}

BEGIN_MESSAGE_MAP(CDateTimeView, CBaseView)
	//{{AFX_MSG_MAP(CDateTimeView)
	//}}AFX_MSG_MAP
	ON_CBN_SELCHANGE(IDC_COMBO_MEASUREUNITS, OnMeasureUnitsChanged)

	ON_CBN_SELCHANGE(IDC_COMBO_LABEL_FORMAT, OnLabelFormatIndexChanged)
	ON_CBN_EDITCHANGE(IDC_COMBO_LABEL_FORMAT, OnLabelFormatChanged)
END_MESSAGE_MAP()

	/////////////////////////////////////////////////////////////////////////////
	// CDateTimeView diagnostics

#ifdef _DEBUG
void CDateTimeView::AssertValid() const
{
	CBaseView::AssertValid();
}

void CDateTimeView::Dump(CDumpContext& dc) const
{
	CBaseView::Dump(dc);
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CDateTimeView message handlers

void CDateTimeView::OnInitialUpdate()
{
	CBaseView::OnInitialUpdate();

	CreateChart();
}

void CDateTimeView::CreateChart()
{
	CXTPChartContent* pContent = m_wndChartControl.GetContent();

	pContent->GetLegend()->SetVisible(FALSE);

	CXTPChartTitle* pTitle = pContent->GetTitles()->Add(new CXTPChartTitle());

	CXTPChartSeries* pSeries = pContent->GetSeries()->Add(new CXTPChartSeries());
	pSeries->SetName(_T("Sales"));

	CXTPChartBarSeriesStyle* pStyle = new CXTPChartBarSeriesStyle();
	pSeries->SetStyle(pStyle);

	OnMeasureUnitsChanged();

	pStyle->GetLabel()->SetVisible(FALSE);

	CXTPChartDiagram2D* pDiagram = DYNAMIC_DOWNCAST(CXTPChartDiagram2D, pSeries->GetDiagram());

	pDiagram->GetAxisY()->GetTitle()->SetVisible(TRUE);
	pDiagram->GetAxisY()->GetTitle()->SetText(_T("Thousands of Dollars"));

	pDiagram->GetAxisY()->GetLabel()->GetFormat()->SetCategory(xtpChartNumber);

	pDiagram->GetAxisX()->SetInterlaced(FALSE);
	pDiagram->GetAxisY()->GetGridLines()->SetMinorVisible(TRUE);
}

void CDateTimeView::AddDaySeries()
{
	CXTPChartContent* pContent = m_wndChartControl.GetContent();

	pContent->GetTitles()->GetAt(0)->SetText(_T("Sales Volume by Day"));

	CXTPChartSeries* pSeries = pContent->GetSeries()->GetAt(0);

	pSeries->GetPoints()->RemoveAll();

	COleDateTime dt(2010, 1, 1, 0, 0, 0);
	COleDateTime dtLast(2010, 7, 7, 0, 0, 0);

	while (dt < dtLast)
	{
		pSeries->GetPoints()->Add(new CXTPChartSeriesPoint(dt, rand() % 100));

		dt += COleDateTimeSpan(1, 0, 0, 0);
	}

	pSeries->SetArgumentScaleType(xtpChartScaleDateTime);

	CXTPChartDiagram2D* pDiagram = DYNAMIC_DOWNCAST(CXTPChartDiagram2D, pSeries->GetDiagram());

	pDiagram->GetAxisX()->SetDateTimeScaleUnit(xtpChartScaleDay);
	pDiagram->GetAxisX()->GetLabel()->SetAngle(315);
	pDiagram->GetAxisX()->GetLabel()->SetAntialiasing(TRUE);

	m_cmbLabelFormat.ResetContent();

	m_cmbLabelFormat.AddString(_T("(Long Date)"));
	m_cmbLabelFormat.AddString(_T("(Short Date)"));
	m_cmbLabelFormat.AddString(_T("d MMM"));
	m_cmbLabelFormat.AddString(_T("d MMM, yyyy"));
	m_cmbLabelFormat.AddString(_T("MMMM, dd"));
	m_cmbLabelFormat.AddString(_T("MM/dd/yyyy"));

	m_strLabelFormat = _T("(Short Date)");
	UpdateData(FALSE);
}

void CDateTimeView::AddTimeSeries()
{
	CXTPChartContent* pContent = m_wndChartControl.GetContent();

	pContent->GetTitles()->GetAt(0)->SetText(_T("Timestamps"));

	CXTPChartSeries* pSeries = pContent->GetSeries()->GetAt(0);

	pSeries->GetPoints()->RemoveAll();

	CXTPChartTime time(10, 0, 0, 0);

	for (int nPoint = 0; nPoint < 100; nPoint++)
	{
		pSeries->GetPoints()->Add(new CXTPChartSeriesPoint(time.m_dTime, (rand() % 100) / 24.0));

		time.m_dTime += (rand() % 1000);
	}

	pSeries->SetArgumentScaleType(xtpChartScaleTime);

	CXTPChartDiagram2D* pDiagram = DYNAMIC_DOWNCAST(CXTPChartDiagram2D, pSeries->GetDiagram());

	pDiagram->GetAxisX()->SetDateTimeScaleUnit(xtpChartScaleMinute);
	pDiagram->GetAxisX()->GetLabel()->SetAngle(0);
	pDiagram->GetAxisX()->GetLabel()->SetAntialiasing(FALSE);

	m_cmbLabelFormat.ResetContent();

	m_cmbLabelFormat.AddString(_T("(Long Time)"));
	m_cmbLabelFormat.AddString(_T("(Short Time)"));
	m_cmbLabelFormat.AddString(_T("HH:mm"));
	m_cmbLabelFormat.AddString(_T("ddd, HH:mm"));

	m_strLabelFormat = _T("(Short Time)");
	UpdateData(FALSE);

	OnLabelFormatChanged();
}

void CDateTimeView::AddHourSeries()
{
	CXTPChartContent* pContent = m_wndChartControl.GetContent();

	pContent->GetTitles()->GetAt(0)->SetText(_T("Sales Volume by Hour"));

	CXTPChartSeries* pSeries = pContent->GetSeries()->GetAt(0);

	pSeries->GetPoints()->RemoveAll();

	COleDateTime dt(2010, 1, 1, 0, 0, 0);
	COleDateTime dtLast(2010, 1, 3, 0, 0, 0);

	while (dt < dtLast)
	{
		pSeries->GetPoints()->Add(new CXTPChartSeriesPoint(dt, (rand() % 100) / 24.0));

		dt += COleDateTimeSpan(0, 1, 0, 0);
	}

	pSeries->SetArgumentScaleType(xtpChartScaleDateTime);

	CXTPChartDiagram2D* pDiagram = DYNAMIC_DOWNCAST(CXTPChartDiagram2D, pSeries->GetDiagram());

	pDiagram->GetAxisX()->SetDateTimeScaleUnit(xtpChartScaleHour);
	pDiagram->GetAxisX()->GetLabel()->SetAngle(0);
	pDiagram->GetAxisX()->GetLabel()->SetAntialiasing(FALSE);

	m_cmbLabelFormat.ResetContent();

	m_cmbLabelFormat.AddString(_T("(Long Time)"));
	m_cmbLabelFormat.AddString(_T("(Short Time)"));
	m_cmbLabelFormat.AddString(_T("HH:mm"));
	m_cmbLabelFormat.AddString(_T("ddd, HH:mm"));

	m_strLabelFormat = _T("(Short Time)");
	UpdateData(FALSE);

	OnLabelFormatChanged();
}

void CDateTimeView::AddMonthSeries()
{
	CXTPChartContent* pContent = m_wndChartControl.GetContent();

	pContent->GetTitles()->GetAt(0)->SetText(_T("Sales Volume by Months"));

	CXTPChartSeries* pSeries = pContent->GetSeries()->GetAt(0);

	pSeries->GetPoints()->RemoveAll();

	COleDateTime dt(2010, 1, 1, 0, 0, 0);
	COleDateTime dtLast(2012, 7, 7, 0, 0, 0);

	while (dt < dtLast)
	{
		pSeries->GetPoints()->Add(new CXTPChartSeriesPoint(dt, (rand() % 100) * 30.0));

		dt += COleDateTimeSpan(31, 0, 0, 0);
	}

	pSeries->SetArgumentScaleType(xtpChartScaleDateTime);

	CXTPChartDiagram2D* pDiagram = DYNAMIC_DOWNCAST(CXTPChartDiagram2D, pSeries->GetDiagram());

	pDiagram->GetAxisX()->SetDateTimeScaleUnit(xtpChartScaleMonth);
	pDiagram->GetAxisX()->GetLabel()->SetAngle(315);
	pDiagram->GetAxisX()->GetLabel()->SetAntialiasing(TRUE);

	m_cmbLabelFormat.ResetContent();

	m_cmbLabelFormat.AddString(_T("(Long Date)"));
	m_cmbLabelFormat.AddString(_T("(Short Date)"));
	m_cmbLabelFormat.AddString(_T("MMM"));
	m_cmbLabelFormat.AddString(_T("MMM, yyyy"));
	m_cmbLabelFormat.AddString(_T("MMMM, yyyy"));
	m_cmbLabelFormat.AddString(_T("MM/dd/yyyy"));

	m_strLabelFormat = _T("MMMM, yyyy");
	UpdateData(FALSE);

	OnLabelFormatChanged();
}

void CDateTimeView::AddYearSeries()
{
	CXTPChartContent* pContent = m_wndChartControl.GetContent();

	pContent->GetTitles()->GetAt(0)->SetText(_T("Sales Volume by years"));

	CXTPChartSeries* pSeries = pContent->GetSeries()->GetAt(0);

	pSeries->GetPoints()->RemoveAll();

	pSeries->GetPoints()->Add(
		new CXTPChartSeriesPoint(COleDateTime(2008, 1, 1, 0, 0, 0), (rand() % 100) * 30.0 * 12));
	pSeries->GetPoints()->Add(
		new CXTPChartSeriesPoint(COleDateTime(2009, 1, 1, 0, 0, 0), (rand() % 100) * 30.0 * 12));
	pSeries->GetPoints()->Add(
		new CXTPChartSeriesPoint(COleDateTime(2010, 1, 1, 0, 0, 0), (rand() % 100) * 30.0 * 12));
	pSeries->GetPoints()->Add(
		new CXTPChartSeriesPoint(COleDateTime(2012, 1, 1, 0, 0, 0), (rand() % 100) * 30.0 * 12));

	pSeries->SetArgumentScaleType(xtpChartScaleDateTime);

	CXTPChartDiagram2D* pDiagram = DYNAMIC_DOWNCAST(CXTPChartDiagram2D, pSeries->GetDiagram());

	pDiagram->GetAxisX()->SetDateTimeScaleUnit(xtpChartScaleYear);
	pDiagram->GetAxisX()->GetLabel()->SetAngle(0);
	pDiagram->GetAxisX()->GetLabel()->SetAntialiasing(FALSE);

	m_cmbLabelFormat.ResetContent();

	m_cmbLabelFormat.AddString(_T("(Long Date)"));
	m_cmbLabelFormat.AddString(_T("(Short Date)"));
	m_cmbLabelFormat.AddString(_T("yyyy"));
	m_cmbLabelFormat.AddString(_T("yy"));

	m_strLabelFormat = _T("yyyy");
	UpdateData(FALSE);

	OnLabelFormatChanged();
}

void CDateTimeView::OnMeasureUnitsChanged()
{
	UpdateData();

	if (m_nMeasureUnits == 0)
	{
		AddTimeSeries();
	}
	if (m_nMeasureUnits == 1)
	{
		AddHourSeries();
	}
	if (m_nMeasureUnits == 2)
	{
		AddDaySeries();
	}
	if (m_nMeasureUnits == 3)
	{
		AddMonthSeries();
	}
	if (m_nMeasureUnits == 4)
	{
		AddYearSeries();
	}
}

void CDateTimeView::OnLabelFormatChanged()
{
	UpdateData();

	SetLabelFormat(m_strLabelFormat);
}

void CDateTimeView::SetLabelFormat(CString strLabelFormat)
{
	if (m_wndChartControl.GetSafeHwnd() == 0)
		return;

	CXTPChartDiagram2D* pDiagram =
		(CXTPChartDiagram2D*)m_wndChartControl.GetContent()->GetPrimaryDiagram();

	if (strLabelFormat == _T("(Long Time)"))
	{
		pDiagram->GetAxisX()->GetLabel()->GetFormat()->SetDateTimeCategory(
			xtpChartDateTimeLongTime);
	}
	else if (strLabelFormat == _T("(Short Time)"))
	{
		pDiagram->GetAxisX()->GetLabel()->GetFormat()->SetDateTimeCategory(
			xtpChartDateTimeShortTime);
	}
	else if (strLabelFormat == _T("(Long Date)"))
	{
		pDiagram->GetAxisX()->GetLabel()->GetFormat()->SetDateTimeCategory(
			xtpChartDateTimeLongDate);
	}
	else if (strLabelFormat == _T("(Short Date)"))
	{
		pDiagram->GetAxisX()->GetLabel()->GetFormat()->SetDateTimeCategory(
			xtpChartDateTimeShortDate);
	}
	else
	{
		pDiagram->GetAxisX()->GetLabel()->GetFormat()->SetDateTimeCategory(xtpChartDateTimeCustom);
		pDiagram->GetAxisX()->GetLabel()->GetFormat()->SetDateTimeFormat(strLabelFormat);
	}
}

void CDateTimeView::OnLabelFormatIndexChanged()
{
	int nCurSel = m_cmbLabelFormat.GetCurSel();
	if (nCurSel != -1)
	{
		CString strText;
		m_cmbLabelFormat.GetLBText(nCurSel, strText);

		SetLabelFormat(strText);
	}
}