?? dynsplitview2.cpp
字號:
// DynSplitView2.cpp : implementation file
//
#include "stdafx.h"
#include "DSplit.h"
#include "DynSplitView2.h"
#include "DlgZhiFangTu.h"
#include "DlgChuangkoubianhuan.h"
#include "DlgZhexianbianhuan.h"
#include "DlgGuDingFaZhi.h"
#include "DialogShuangYu.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;
}
/*初始化圖像數據*/
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->GetWidth();
memcpy(CDibNew1->m_pData,CDib1->m_pData,size);
}
CPalette * CDynSplitView2::CreateBitmapPalette(HuiDuBianHuanDib * 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_Zhifangtutongji, OnZhifangtutongji)
ON_COMMAND(ID_FanSeBianHuan, OnFanSeBianHuan)
ON_COMMAND(ID_Chuangkoubianhuan, OnChuangkoubianhuan)
ON_COMMAND(ID_ZheXianBianHuan, OnZheXianBianHuan)
ON_COMMAND(ID_Fenbujunhenghua, OnFenbujunhenghua)
ON_COMMAND(ID_Pipeibianhuan, OnPipeibianhuan)
ON_COMMAND(ID_Yuantuzhifangtu, OnYuantuzhifangtu)
ON_COMMAND(ID_Shuipingtouying, OnShuipingtouying)
ON_COMMAND(ID_Chuizhitouying, OnChuizhitouying)
ON_COMMAND(ID_Fei0, OnFei0)
ON_COMMAND(ID_GUDING, OnGuding)
ON_COMMAND(ID_ShuanGuDingFa, OnShuanGuDingFa)
ON_COMMAND(ID_RedZhiFangtu, OnRedZhiFangtu)
ON_COMMAND(ID_BlueZhiFangtu, OnBlueZhiFangtu)
ON_COMMAND(ID_GreenZhifangtu, OnGreenZhifangtu)
//}}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 m_scale=1;
int bitmapHeight = CDibNew1->GetHeight();
int bitmapWidth = CDibNew1->GetWidth();
int scaledWidth = (int)(bitmapWidth * m_scale);
int scaledHeight = (int)(bitmapHeight * m_scale);
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, scaledWidth, scaledHeight,
0, 0, bitmapWidth, bitmapHeight,
pBitmapData, pBitmapInfo,
DIB_RGB_COLORS, SRCCOPY);
}
}
}
/////////////////////////////////////////////////////////////////////////////
// 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("位圖文件(*.BMP)|*.BMP|"));
if(IDOK==dlg.DoModal())
CString filename;
filename.Format ("%s",dlg.GetPathName() );
CDibNew1->SaveFile(filename);
state2=1;
Invalidate();
}
//處理后直方圖顯示
void CDynSplitView2::OnZhifangtutongji()
{
int i;
// 各顏色分量的灰度分布密度
float midu[256];
// 計算灰度分布密度
CDSplitDoc* pDoc = GetDocument();
ASSERT_VALID(pDoc);
pDoc ->statedoc=0;
state2=1;
CDibNew1->ZhiFangTu(midu); //調用灰度統計處理函數
// 創建對話框
CDlgZhiFangTu* dlg;
dlg=new CDlgZhiFangTu(this);
dlg->Create(IDD_DLG_zhifangtufenbu);
// 傳遞灰度分布密度數據給面板類
for (i = 0; i <256; i++)
dlg->m_fIntensity[i] = midu[i];
// 顯示處理后的直方圖
dlg->ShowWindow(SW_RESTORE);
}
//反色變換消息映射
void CDynSplitView2::OnFanSeBianHuan()
{
clearmem();
int i;
state3=0;
// 計算灰度分布密度
CDibNew1->ZhiFangTu(midu2); //調用灰度統計處理函數
// 創建對話框
CDlgZhiFangTu* dlg2;
dlg2=new CDlgZhiFangTu(this);
dlg2->Create(IDD_DLG_zhifangtufenbu);
// 傳遞灰度分布密度數據給面板類
for (i = 0; i <256; i++)
dlg2->m_fIntensity[i] = midu2[i];
if(CDibNew1->m_pBitmapInfoHeader->biBitCount<9) //灰度圖像
{
clearmem();
CDibNew1->FanSeBianHuan(); //調用反色變換處理函數
Invalidate(); //調用刷新函數
}
else //24位彩色
{
clearmem2();
CDibNew1->FanSeBianHuan(); //調用反色變換處理函數
Invalidate(); //調用刷新函數
}
}
//灰度窗口變換消息映射
void CDynSplitView2::OnChuangkoubianhuan()
{
clearmem();
int i;
state3=0;
// 計算灰度分布密度
CDibNew1->ZhiFangTu(midu2); //調用灰度統計處理函數
// 創建對話框
CDlgZhiFangTu* dlg2;
dlg2=new CDlgZhiFangTu(this);
dlg2->Create(IDD_DLG_zhifangtufenbu);
// 傳遞灰度分布密度數據給面板類
for (i = 0; i <256; i++)
dlg2->m_fIntensity[i] = midu2[i];
// 創建對話框
CDlgChuangkoubianhuan dlg;
// 窗口下限
BYTE bLow;
// 窗口上限
BYTE bUp;
// 初始化變量值
dlg.m_bLow = 50;
dlg.m_bUp = 200;
// 顯示對話框，提示用戶設定窗口上下限
if (dlg.DoModal() != IDOK)
{
// 返回
return;
}
// 獲取用戶設定的窗口上下限
bLow = dlg.m_bLow;
bUp = dlg.m_bUp;
// 刪除對話框
delete dlg;
// 調用WindowTrans()函數進行窗口變換
if(CDibNew1->m_pBitmapInfoHeader->biBitCount<9) //灰度圖像
{
clearmem();
CDibNew1->Chuangkoubianhuan( bLow, bUp); //調用窗口變換處理函數
Invalidate(); //調用刷新函數
}
else //24位彩色
{
clearmem2();
CDibNew1->Chuangkoubianhuan( bLow, bUp); //調用窗口變換處理函數
Invalidate(); //調用刷新函數
}
}
//折線變換消息映射
void CDynSplitView2::OnZheXianBianHuan()
{
clearmem();
int i;
state3=0;
// 計算灰度分布密度
CDibNew1->ZhiFangTu(midu2); //調用灰度統計處理函數
// 創建對話框
CDlgZhiFangTu* dlg2;
dlg2=new CDlgZhiFangTu(this);
dlg2->Create(IDD_DLG_zhifangtufenbu);
// 傳遞灰度分布密度數據給面板類
for (i = 0; i <256; i++)
dlg2->m_fIntensity[i] = midu2[i];
// 創建對話框
CDlgZhexianbianhuan dlgPara;
// 點1坐標
BYTE bX1;
BYTE bY1;
// 點2坐標
BYTE bX2;
BYTE bY2;
// 初始化變量值
dlgPara.m_bX1 = 50;
dlgPara.m_bY1 = 30;
dlgPara.m_bX2 = 200;
dlgPara.m_bY2 = 220;
// 顯示對話框，提示用戶設定拉伸位置
if (dlgPara.DoModal() != IDOK)
{
// 返回
return;
}
// 獲取用戶的設定
bX1 = dlgPara.m_bX1;
bY1 = dlgPara.m_bY1;
bX2 = dlgPara.m_bX2;
bY2 = dlgPara.m_bY2;
// 刪除對話框
delete dlgPara;
if (CDibNew1->m_pBitmapInfoHeader->biBitCount<9) //灰度圖像
{
// 調用Zhexianbianhuan()函數進行灰度拉伸
clearmem();
CDibNew1->Zhexianbianhuan( bX1,bY1,bX2,bY2); //調用折線變換處理函數
Invalidate(); //調用刷新函數
}
else //24位彩色
{
// 調用Zhexianbianhuan()函數進行灰度拉伸
clearmem2();
CDibNew1->Zhexianbianhuan( bX1,bY1,bX2,bY2); //調用折線變換處理函數
Invalidate(); //調用刷新函數
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