// helloworldDlg.cpp : implementation file
//

#include "stdafx.h"
#include "helloworld.h"
#include "helloworldDlg.h"
#include "chartdir.h"

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

/////////////////////////////////////////////////////////////////////////////
// CHelloworldDlg dialog

CHelloworldDlg::CHelloworldDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CHelloworldDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CHelloworldDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CHelloworldDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CHelloworldDlg)
	DDX_Control(pDX, IDC_CHART, m_ChartViewer);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CHelloworldDlg, CDialog)
	//{{AFX_MSG_MAP(CHelloworldDlg)
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CHelloworldDlg message handlers

BOOL CHelloworldDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// *** code automatically generated by VC++ MFC AppWizard ***
	// Set the icon for this dialog.  The framework does this automatically
	// when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	//
	// Draw Chart and set to CChartViewer
	//

    // The data for the bar chart
    double data[] = {85, 156, 179.5, 211, 123};

    // The labels for the bar chart
    const char *labels[] = {"Mon", "Tue", "Wed", "Thu", "Fri"};

    // Create a XYChart object of size 250 x 250 pixels
    XYChart *c = new XYChart(250, 250);

    // Set the plotarea at (30, 20) and of size 200 x 200 pixels
    c->setPlotArea(30, 20, 200, 200);

    // Add a bar chart layer using the given data
    c->addBarLayer(DoubleArray(data, sizeof(data)/sizeof(data[0])));

    // Set the labels on the x axis.
    c->xAxis()->setLabels(StringArray(labels, sizeof(labels)/sizeof(labels[0])));

    // Output the chart
    m_ChartViewer.setChart(c);
	
    // Include tool tip for the chart
    m_ChartViewer.setImageMap(
    	c->getHTMLImageMap("", "", "title='{xLabel}: US${value}K'"));

	// In this sample project, we do not need to chart object any more, so we 
	// delete it now.
    delete c;
	return TRUE;
}

// *** code automatically generated by VC++ MFC AppWizard ***
// If you add a minimize button to your dialog, you will need the code below
// to draw the icon.  For MFC applications using the document/view model,
// this is automatically done for you by the framework.
void CHelloworldDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

// *** code automatically generated by VC++ MFC AppWizard ***
// The system calls this to obtain the cursor to display while the user drags
// the minimized window.
HCURSOR CHelloworldDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}
