lyfz_repos/经典版源码/lyfzClient/branches/715/ComparePhoto.cpp

// ComparePhoto.cpp : implementation file
//

#include "stdafx.h"
#include "ylgl.h"
#include "ComparePhoto.h"

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

/////////////////////////////////////////////////////////////////////////////

CComparePhoto::CComparePhoto(CWnd* pParent /*=NULL*/)
	: CDialog(CComparePhoto::IDD, pParent)
{
	m_pImage = m_pImage2 = m_pImage3 = m_pImage4 = NULL;
}


void CComparePhoto::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
}


BEGIN_MESSAGE_MAP(CComparePhoto, CDialog)
	//{{AFX_MSG_MAP(CComparePhoto)
	ON_WM_PAINT()
	ON_WM_DESTROY()
	ON_WM_ERASEBKGND()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
BOOL CComparePhoto::OnEraseBkgnd(CDC* pDC)
{
	return 1;
}

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

	::LoadImageFromBuf(&m_pImage, m_path1);
	::LoadImageFromBuf(&m_pImage2, m_path2);
	if (m_path3 != "")::LoadImageFromBuf(&m_pImage3, m_path3);
	if (m_path4 != "")::LoadImageFromBuf(&m_pImage4, m_path4);

	int orientation = GetOrientation(m_pImage);
	if (orientation == 8)
	{
		m_pImage->RotateFlip(Rotate270FlipNone);
	}
	else if (orientation == 6)
	{
		m_pImage->RotateFlip(Rotate90FlipNone);
	}

	orientation = GetOrientation(m_pImage2);
	if (orientation == 8)
	{
		m_pImage2->RotateFlip(Rotate270FlipNone);
	}
	else if (orientation == 6)
	{
		m_pImage2->RotateFlip(Rotate90FlipNone);
	}

	orientation = GetOrientation(m_pImage3);
	if (orientation == 8)
	{
		m_pImage3->RotateFlip(Rotate270FlipNone);
	}
	else if (orientation == 6)
	{
		m_pImage3->RotateFlip(Rotate90FlipNone);
	}


	orientation = GetOrientation(m_pImage4);
	if (orientation == 8)
	{
		m_pImage4->RotateFlip(Rotate270FlipNone);
	}
	else if (orientation == 6)
	{
		m_pImage4->RotateFlip(Rotate90FlipNone);
	}

	::SetWindowPos(m_hWnd, HWND_TOP, 0, 0, g_screenwid, g_screenhei, SWP_SHOWWINDOW);
	return TRUE;
}

void CComparePhoto::OnPaint()
{
	CPaintDC dc(this); // device context for painting

	try
	{
		CRect rc, rc2, rc3, rc4;
		GetClientRect(rc);
		rc2 = rc;
		int wid = rc.Width();
		int hei = rc.Height();
		if (m_pImage && m_pImage2 && m_pImage3 == NULL)
		{
			rc.right -= wid / 2;
			rc2.left += wid / 2 - 2;
			Graphics graph(dc.GetSafeHdc());
			graph.Clear(Color(255, 0, 0, 0));
			int width = m_pImage->GetWidth();
			int height = m_pImage->GetHeight();
			RectFitDes(width, height, rc);
			Rect destinationRect(rc.left, rc.top, rc.Width(), rc.Height());
			graph.DrawImage(m_pImage, destinationRect, 0, 0, width, height, UnitPixel);

			width = m_pImage2->GetWidth();
			height = m_pImage2->GetHeight();		RectFitDes(width, height, rc2);
			Rect destinationRect2(rc2.left, rc2.top, rc2.Width(), rc2.Height());
			graph.DrawImage(m_pImage2, destinationRect2, 0, 0, width, height, UnitPixel);
		}
		else if (m_pImage && m_pImage2 && m_pImage3)
		{
			rc3 = rc; rc4 = rc;
			rc.right -= wid / 2;
			rc.bottom -= hei / 2;
			rc2.left += wid / 2 - 2;
			rc2.bottom = rc.bottom;
			rc3.top = rc.bottom;
			rc4.top = rc.bottom;
			rc3.right = rc.right;
			rc4.left = rc2.left;
			Graphics graph(dc.GetSafeHdc());
			graph.Clear(Color(255, 0, 0, 0));
			int width = m_pImage->GetWidth();
			int height = m_pImage->GetHeight();
			RectFitDes(width, height, rc);
			Rect destinationRect(rc.left, rc.top, rc.Width(), rc.Height());
			graph.DrawImage(m_pImage, destinationRect, 0, 0, width, height, UnitPixel);

			width = m_pImage2->GetWidth();
			height = m_pImage2->GetHeight();		RectFitDes(width, height, rc2);
			Rect destinationRect2(rc2.left, rc2.top, rc2.Width(), rc2.Height());
			graph.DrawImage(m_pImage2, destinationRect2, 0, 0, width, height, UnitPixel);

			if (m_pImage3)
			{
				width = m_pImage3->GetWidth();
				height = m_pImage3->GetHeight();		RectFitDes(width, height, rc3);
				Rect destinationRect2(rc3.left, rc3.top, rc3.Width(), rc3.Height());
				graph.DrawImage(m_pImage3, destinationRect2, 0, 0, width, height, UnitPixel);
			}

			if (m_pImage4)
			{
				width = m_pImage4->GetWidth();
				height = m_pImage4->GetHeight();		RectFitDes(width, height, rc4);
				Rect destinationRect2(rc4.left, rc4.top, rc4.Width(), rc4.Height());
				graph.DrawImage(m_pImage4, destinationRect2, 0, 0, width, height, UnitPixel);
			}
		}
		else
		{
			//	dc.FillSolidRect (rc, 0);
		}
	}
	catch (...)
	{
	}
	// Do not call CDialog::OnPaint() for painting messages
}

void CComparePhoto::OnDestroy()
{
	if (m_pImage)delete m_pImage;
	if (m_pImage2)delete m_pImage2;
	if (m_pImage3)delete m_pImage3;
	if (m_pImage4)delete m_pImage4;
	CDialog::OnDestroy();
}