dynsplitview2.cpp

本程序是完成人耳识别

// DynSplitView2.cpp : implementation file
//

#include "stdafx.h"
#include "DSplit.h"
#include "DynSplitView2.h"
#include "DlgZhiFangTu.h"
#include "DlgYuZhiFenGe.h"
#include "NNZHONGZHI.h"
#include "DlgCanshu.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CDynSplitView2

IMPLEMENT_DYNCREATE(CDynSplitView2, CView)

CDynSplitView2::CDynSplitView2()
{
	state2=0;
}

void CDynSplitView2::clearmem()
{
	CDSplitDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	pDoc->statedoc=0;
    state2=1;
	CDibNew1=&pDoc->CDibNew;
    CDib1=&pDoc->CDib;
	long int  size=CDib1->GetHeight()*CDib1->GetDibWidthBytes();
	memcpy(CDibNew1->m_pData,CDib1->m_pData,size);
}

CPalette * CDynSplitView2::CreateBitmapPalette(TiDuRuiHuaDib * pBitmap)
{
	struct
	{
		WORD Version;
		WORD NumberOfEntries;
		PALETTEENTRY aEntries[256];
	} palette = { 0x300, 256 };
	
	LPRGBQUAD pRGBTable = pBitmap->GetRGB();
	UINT numberOfColors = pBitmap->GetNumberOfColors();
	
	for(UINT x=0; x<numberOfColors; ++x)
	{
		palette.aEntries[x].peRed =
			pRGBTable[x].rgbRed;
		palette.aEntries[x].peGreen =
			pRGBTable[x].rgbGreen;
		palette.aEntries[x].peBlue =
			pRGBTable[x].rgbBlue;
		palette.aEntries[x].peFlags = 0;
	}
	
	hPalette.CreatePalette((LPLOGPALETTE)&palette);
	return &hPalette;
}

CDynSplitView2::~CDynSplitView2()
{
}

CDSplitDoc* CDynSplitView2::GetDocument() // non-debug version is inline
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CDSplitDoc)));
	return (CDSplitDoc*)m_pDocument;
}


BEGIN_MESSAGE_MAP(CDynSplitView2, CView)
	//{{AFX_MSG_MAP(CDynSplitView2)
	ON_WM_ERASEBKGND()
	ON_COMMAND(ID_FILESAVE, OnFilesave)
	ON_COMMAND(ID_Menxianruihua, OnMenxianruihua)
	ON_COMMAND(ID_GuDingYuZhi, OnGuDingYuZhi)
	ON_COMMAND(ID_ZISHIYING, OnZishiying)
	ON_COMMAND(ID_DIEDAIFENGE, OnDiedaifenge)
	ON_COMMAND(ID_LEIJIANMAX, OnLeijianmax)
	ON_COMMAND(ID_FENGGUFENGGE, OnFenggufengge)
	ON_COMMAND(ID_ZHONGZHILVBO, OnZhongzhilvbo)
	ON_COMMAND(ID_NNJUNZHI, OnNnjunzhi)
	ON_COMMAND(ID_JUBUPIINGJU, OnJubupiingju)
	ON_COMMAND(ID_LAPLACIAN, OnLaplacian)
	ON_COMMAND(ID_LUNKUOTIQU, OnLunkuotiqu)
	ON_COMMAND(ID_LUNKUOGENZONG, OnLunkuogenzong)
	ON_COMMAND(ID_SHUCHUCANSHU, OnShuchucanshu)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDynSplitView2 drawing

void CDynSplitView2::OnDraw(CDC* pDC)
{	
	CDSplitDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	if(!pDoc ->statedoc&&state2==1)
	{
        BYTE* pBitmapData = CDibNew1->GetData();
        LPBITMAPINFO pBitmapInfo = CDibNew1->GetInfo();
        int bitmapHeight = CDibNew1->GetHeight();
        int bitmapWidth = CDibNew1->GetWidth();
		if (CDibNew1->GetRGB()) // Has a color table
		{
			CPalette * hPalette=CreateBitmapPalette(CDibNew1);
            CPalette * hOldPalette =
                pDC->SelectPalette(hPalette, true);
            pDC->RealizePalette();
			::StretchDIBits(pDC->GetSafeHdc(),0, 0, bitmapWidth, bitmapHeight,
				0, 0, bitmapWidth, bitmapHeight,
				pBitmapData, pBitmapInfo,
				DIB_RGB_COLORS, SRCCOPY);
            pDC->SelectPalette(hOldPalette, true);
            ::DeleteObject(hPalette);
		}
        else
		{
            StretchDIBits(pDC->GetSafeHdc(),
                0, 0, bitmapWidth, bitmapHeight,
                0, 0, bitmapWidth, bitmapHeight,
				pBitmapData, pBitmapInfo,
				DIB_RGB_COLORS, SRCCOPY);
		}
	}
	if (!pDoc ->statedoc&&state2==2)
	{
		BYTE* pBitmapData = CDibNew1->GetData();
        LPBITMAPINFO pBitmapInfo = CDibNew1->GetInfo();
        int bitmapHeight = CDibNew1->GetHeight();
        int bitmapWidth = CDibNew1->GetWidth();
		if (CDibNew1->GetRGB()) // Has a color table
		{
			CPalette * hPalette=CreateBitmapPalette(CDibNew1);
            CPalette * hOldPalette =
                pDC->SelectPalette(hPalette, true);
            pDC->RealizePalette();
			::StretchDIBits(pDC->GetSafeHdc(),0, 0, bitmapWidth, bitmapHeight,
				0, 0, bitmapWidth, bitmapHeight,
				pBitmapData, pBitmapInfo,
				DIB_RGB_COLORS, SRCCOPY);
            pDC->SelectPalette(hOldPalette, true);
            ::DeleteObject(hPalette);
		}
        else
		{
            StretchDIBits(pDC->GetSafeHdc(),
                0, 0, bitmapWidth, bitmapHeight,
                0, 0, bitmapWidth, bitmapHeight,
				pBitmapData, pBitmapInfo,
				DIB_RGB_COLORS, SRCCOPY);
		}
		pDC=GetDC();
		// 创建画笔对象
		CPen* pPenRed = new CPen;
		
		// 红色画笔
		pPenRed->CreatePen(PS_SOLID,1,RGB(255,0,0));
		pDC->SelectObject(pPenRed);
		//获得最上点的位置
		uppoint=CDibNew1->Getuppoint();

		//获得最左点的位置
		leftpoint=CDibNew1->Getleftpoint();
		//获得最下点的位置
		downpoint=CDibNew1->Getdownpoint();
			
		//画直线
		pDC->MoveTo(uppoint.x,400-uppoint.y);
		pDC->LineTo(leftpoint.x,400-uppoint.y);
        pDC->MoveTo(leftpoint.x,400-uppoint.y);
		pDC->LineTo(leftpoint.x,400-downpoint.y);
	    pDC->MoveTo(downpoint.x,400-downpoint.y);
		pDC->LineTo(leftpoint.x,400-downpoint.y);
		pDC->MoveTo(uppoint.x,400-uppoint.y);
		pDC->LineTo(downpoint.x,400-downpoint.y);
        pDC->MoveTo(uppoint.x,400-uppoint.y);
		pDC->LineTo(uppoint.x,400-downpoint.y);
		//画箭头
		pDC->MoveTo(uppoint.x,400-uppoint.y);
		pDC->LineTo(uppoint.x-10,400-uppoint.y-5);
        pDC->MoveTo(uppoint.x,400-uppoint.y);
		pDC->LineTo(uppoint.x-10,400-uppoint.y+5);

		pDC->MoveTo(leftpoint.x,400-uppoint.y);
		pDC->LineTo(leftpoint.x+10,400-uppoint.y-5);
		pDC->MoveTo(leftpoint.x,400-uppoint.y);
		pDC->LineTo(leftpoint.x+10,400-uppoint.y+5);

		pDC->TextOut((leftpoint.x+uppoint.x)/2,400-uppoint.y-10,"w2");
		pDC->TextOut(uppoint.x,(400-uppoint.y+400-downpoint.y)/2,"h");
        pDC->TextOut(uppoint.x+1,400-uppoint.y+20,"θ");
		pDC->TextOut((uppoint.x+downpoint.x)/2,400-downpoint.y,"w1");
	delete pPenRed;
	
	}
}


/////////////////////////////////////////////////////////////////////////////
// CDynSplitView2 diagnostics

#ifdef _DEBUG
void CDynSplitView2::AssertValid() const
{
	CView::AssertValid();
}

void CDynSplitView2::Dump(CDumpContext& dc) const
{
	CView::Dump(dc);
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CDynSplitView2 message handlers

BOOL CDynSplitView2::OnEraseBkgnd(CDC* pDC) 
{
	CRect rect;
	GetClientRect(&rect);
	pDC->FillSolidRect(&rect,::GetSysColor(COLOR_WINDOW));
	return TRUE;
}

void CDynSplitView2::OnFilesave() 
{
	CFileDialog dlg(FALSE,_T("BMP"),_T("*.BMP"),OFN_HIDEREADONLY|OFN_OVERWRITEPROMPT,_T("位图文件(*.BMP)|*.BMP|"));	
    if(IDOK==dlg.DoModal())
	CString  filename;
    filename.Format ("%s",dlg.GetPathName() );    
    CDibNew1->SaveFile(filename);
	state2=1;
	Invalidate();
}

/*门限锐化消息映射*/
void CDynSplitView2::OnMenxianruihua() 
{
  	clearmem();
    CDibNew1->Menxianruihua();     //对图像进行门限锐化
	Invalidate();	
}


/*固定阈值锐化消息映射*/
void CDynSplitView2::OnGuDingYuZhi() 
{
	clearmem();
    CDibNew1->GuDingRuiHua();     //对图像进行固定阈值锐化
	Invalidate();
}

void CDynSplitView2::OnZishiying() 
{
	// TODO: Add your command handler code here
	clearmem();
    CDibNew1->Zishiying();    
	Invalidate();
}

void CDynSplitView2::OnDiedaifenge() 
{
	// TODO: Add your command handler code here
	
	clearmem();
	// 各颜色分量的灰度分布密度
	int tongji[256];
	//初始为0
	memset(tongji, 0, sizeof(tongji));
    CDibNew1->Fenbutongji(tongji);      //统计直方图灰度值
	CDibNew1->Diedaifenge(tongji);             //调用迭代法值检测处理函数
	Invalidate();

}

void CDynSplitView2::OnLeijianmax() 
{
	// TODO: Add your command handler code here
	
	clearmem();
	// 各颜色分量的灰度分布密度
	int tongji[256];
	//初始为0
	memset(tongji, 0, sizeof(tongji));
    CDibNew1->Fenbutongji(tongji);      //统计直方图灰度值
	CDibNew1->Leijianzuida(tongji);             //调用迭代法值检测处理函数
	Invalidate();

}

void CDynSplitView2::OnFenggufengge() 
{
	// TODO: Add your command handler code here
	int i;
	int Yuzhi;   //阈值变量
	// 各颜色分量的灰度分布密度
    float midu[256];
	
	// 计算灰度分布密度	 	  
	clearmem();
	CDibNew1->Zhifangtu(midu);             //调用灰度统计处理函数
	
	// 创建灰度直方图对话框
	CDlgZhiFangTu  *    dlg;
	dlg=new CDlgZhiFangTu(this);
	dlg->Create(IDD_DIALOG_ZHIFANGTU);
	// 传递灰度分布密度数据给面板类
	for (i = 0; i <256; i++)
		dlg->m_fIntensity[i] = midu[i];
	
	// 显示对话框，由用户进行灰度折线变换
	dlg->ShowWindow(SW_RESTORE);
	
    //创建阈值选择对话框
	CDlgYuZhiFenGe  dlg1;
	dlg1.m_Yuzhi=0;
	
	// 显示对话框，提示用户输入阈值
	if (dlg1.DoModal() != IDOK)
	{
		// 返回
		return;
	}
    Yuzhi=dlg1.m_Yuzhi;
	
	// 删除对话框
	delete dlg1;
	delete dlg;
	
	clearmem();
	CDibNew1->Yuzhifenge(Yuzhi);             //调用阈值分割处理函数
	Invalidate();
}

void CDynSplitView2::OnZhongzhilvbo() 
{
	// TODO: Add your command handler code here
	NNZHONGZHI dlg;
    if(IDOK==dlg.DoModal())
    {
		clearmem();
		CDibNew1->nnzhong(dlg.m_n);//对图像进行n*n均值滤波
		Invalidate();	
	}
}

void CDynSplitView2::OnNnjunzhi() 
{
	// TODO: Add your command handler code here
	clearmem();
    NNZHONGZHI dlg;
    if(IDOK==dlg.DoModal())
    {
		CDibNew1->nnjunzhi(dlg.m_n);//对图像进行n*n均值滤波
		Invalidate();	
	}
}

void CDynSplitView2::OnJubupiingju() 
{
	// TODO: Add your command handler code here
	clearmem();
	CDibNew1->Jubupingjun();  //调用边缘保持滤波函数
	Invalidate();
		
}

void CDynSplitView2::OnLaplacian() 
{
	// TODO: Add your command handler code here
	clearmem();
	CDibNew1->Laplacian();
	Invalidate();
}

void CDynSplitView2::OnLunkuotiqu() 
{
	// TODO: Add your command handler code here
	clearmem();
	CDibNew1->Lunkuotiqu();
	Invalidate();
	
}

void CDynSplitView2::OnLunkuogenzong() 
{
	// TODO: Add your command handler code here
	clearmem();
	CDibNew1->Lunkuogenzong();
	Invalidate();
}

void CDynSplitView2::OnShuchucanshu() 
{
	// TODO: Add your command handler code here
	clearmem1();
	CDibNew1->Tezhengmiaoshu();
	Invalidate();
}

void CDynSplitView2::clearmem1()
{
	
	CDSplitDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	pDoc->statedoc=0;
    state2=2;
	CDibNew1=&pDoc->CDibNew;
    CDib1=&pDoc->CDib;
	long int  size=CDib1->GetHeight()*CDib1->GetDibWidthBytes();
	memcpy(CDibNew1->m_pData,CDib1->m_pData,size);
}