// CImageViewDlg.cpp: 实现文件
//

#include "pch.h"
#include "resource.h"	
#include "CImageViewDlg.h"
#include "afxdialogex.h"


// CImageViewDlg 对话框

IMPLEMENT_DYNAMIC(CImageViewDlg, CDialogEx)

CImageViewDlg::CImageViewDlg(CWnd* pParent /*=nullptr*/)
	: CDialogEx(IDD_CImageViewDlg, pParent)
{
	m_pImageView = nullptr;
	m_bBtnVisable = false;
	m_bStrFlag = FALSE;
	m_strNote = "";
}

CImageViewDlg::~CImageViewDlg()
{
}

BOOL CImageViewDlg::OnInitDialog()
{
	CDialogEx::OnInitDialog();
	m_pImageView = new CImageView();
	m_pImageView->SubclassDlgItem(IDC_STATIC_IMG, this);
	m_pImageView->SetImageData(m_pdata, m_nwidth, m_nheight, 16);

	CString strShow;
	strShow.Format("%d", ShowAllAverage(m_pdata, m_nwidth, m_nheight));
	m_editAllAverage.SetWindowText(strShow);
	if (m_bStrFlag)
	{
		m_static_errornote.SetWindowText(m_strNote);
		m_btn_Accept.EnableWindow(FALSE);
	}
	else
	{
		m_strNote.Format("DV is Advisable");
		m_static_errornote.SetWindowText(m_strNote);
	}
	if (!m_bBtnVisable)
	{
		CString strclose = "close";
		m_btn_Accept.SetWindowText(strclose);
		m_btn_Reject.ShowWindow(SW_HIDE);
		m_static_errornote.ShowWindow(SW_HIDE);
	}
	m_bBtnVisable = true;
	return TRUE;
}

void CImageViewDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialogEx::DoDataExchange(pDX);

	DDX_Control(pDX, IDC_EDIT_ALL_AVERAGE, m_editAllAverage);
	DDX_Control(pDX, IDC_EDIT_ROI_AVERAGE, m_edtROIAverage);
	DDX_Control(pDX, IDC_STATIC_ERRORNOTE, m_static_errornote);
	DDX_Control(pDX, IDC_BUTTON_ACCEPT, m_btn_Accept);
	DDX_Control(pDX, IDC_BUTTON_REJECT, m_btn_Reject);
}


BEGIN_MESSAGE_MAP(CImageViewDlg, CDialogEx)
	ON_MESSAGE(MSG_RETANGE, UpDataAverage)
	ON_BN_CLICKED(IDC_BUTTON_ACCEPT, &CImageViewDlg::OnBnClickedButtonAccept)
	ON_BN_CLICKED(IDC_BUTTON_REJECT, &CImageViewDlg::OnBnClickedButtonReject)
END_MESSAGE_MAP()


// CImageViewDlg 消息处理程序
LRESULT CImageViewDlg::UpDataAverage(WPARAM wParam, LPARAM lParam)
{
	CString strShow;
	strShow.Format("%d", *(int*)lParam);
	m_edtROIAverage.SetWindowText(strShow);

	return 0;
}

int CImageViewDlg::ShowAllAverage(unsigned short* data, int width, int height)
{
	int all = width * height;
	double total = 0;
	for (int i = 0; i < all; ++i)
	{
		total += (data[i]);
	}

	return total / all;
}

int CImageViewDlg::ShowROIAverage(unsigned short* data, int width, int height, int left, int top, int right, int bottom)
{
	int average = 0;
	double total = 0;
	int count = 0;
	for (int i = top; i < bottom; ++i)
	{
		for (int j = left; j < right; ++j)
		{
			total += data[i * width + j];
			count++;
		}
	}
	average = total / count;

	return average;
}

void CImageViewDlg::SetBtnVisable(bool bVisable)
{
	m_bBtnVisable = bVisable;
}

void CImageViewDlg::OnBnClickedButtonAccept()
{
	if (m_pImageView)
	{
		delete m_pImageView;
		m_pImageView = NULL;
	}
	delete[] m_pdata;
	m_pdata = NULL;
	CDialog::OnOK();
}


void CImageViewDlg::OnBnClickedButtonReject()
{
	if (m_pImageView)
	{
		delete m_pImageView;
		m_pImageView = NULL;
	}
	CDialog::OnCancel();
}