bmpimgagedoc.cpp

打开一个bmp影像

// BMPIMGAGEDoc.cpp : implementation of the CBMPIMGAGEDoc class
//

#include "stdafx.h"
#include "BMPIMGAGE.h"

#include "BMPIMGAGEDoc.h"
#include "UserDefineFilterDlg.h"
#include "UserLiner.h"

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

/////////////////////////////////////////////////////////////////////////////
// CBMPIMGAGEDoc

IMPLEMENT_DYNCREATE(CBMPIMGAGEDoc, CDocument)

BEGIN_MESSAGE_MAP(CBMPIMGAGEDoc, CDocument)
	//{{AFX_MSG_MAP(CBMPIMGAGEDoc)
	ON_COMMAND(ID_FILE_OPEN, OnFileOpen)
	ON_COMMAND(ID_TEST1, OnTest1)
	ON_COMMAND(ID_TEST2, OnTest2)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CBMPIMGAGEDoc construction/destruction

CBMPIMGAGEDoc::CBMPIMGAGEDoc()
{
	// TODO: add one-time construction code here
     m_FileFlag = FALSE;
}

CBMPIMGAGEDoc::~CBMPIMGAGEDoc()
{
}

BOOL CBMPIMGAGEDoc::OnNewDocument()
{
	if (!CDocument::OnNewDocument())
		return FALSE;

	// TODO: add reinitialization code here
	// (SDI documents will reuse this document)

	return TRUE;
}



/////////////////////////////////////////////////////////////////////////////
// CBMPIMGAGEDoc serialization

void CBMPIMGAGEDoc::Serialize(CArchive& ar)
{
	if (ar.IsStoring())
	{
		// TODO: add storing code here
	}
	else
	{
		// TODO: add loading code here
	}
}

/////////////////////////////////////////////////////////////////////////////
// CBMPIMGAGEDoc diagnostics

#ifdef _DEBUG
void CBMPIMGAGEDoc::AssertValid() const
{
	CDocument::AssertValid();
}

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

/////////////////////////////////////////////////////////////////////////////
// CBMPIMGAGEDoc commands

void CBMPIMGAGEDoc::OnFileOpen() 
{
	// TODO: Add your command handler code here
		if(m_FileFlag)
		m_Dib.DeleteContents();
	//设置打开对话框
	static char szFilter[] = "BMP 文件 (*.bmp)|*.bmp|所有文件 (*.*)|*.*||";
	CFileDialog dlg(TRUE, "BMP", NULL, OFN_HIDEREADONLY|OFN_OVERWRITEPROMPT,
		            szFilter, NULL);
	if( dlg.DoModal() != IDOK )
		return ;
	CString FileName = dlg.GetFileName(); //获取文件名
    CString PathName = dlg.GetPathName(); //获取文件名
    SetTitle(FileName);
	BeginWaitCursor();
	if(m_Dib.LoadImage(PathName))
	{
		EndWaitCursor();
		m_FileFlag = TRUE; 
		UpdateAllViews(NULL);
	}
	else
	{
		EndWaitCursor();
		return;
	}
}

void CBMPIMGAGEDoc::OnTest1() 
{
	// TODO: Add your command handler code here
	CUserDefineFilterDlg dlg;
	if(dlg.DoModal() == IDOK)
	{
		BeginWaitCursor();
		m_Dib.UserDefinedFilter(dlg.m_nValues,dlg.m_iTempSize,dlg.m_iDivision,dlg.m_iOffset); 
		SetModifiedFlag(TRUE);
		EndWaitCursor(); 
		UpdateAllViews(NULL);
	}
}

void CBMPIMGAGEDoc::OnTest2() 
{
	// TODO: Add your command handler code here
	CUserLiner dlg;
	FLOAT fA;
	FLOAT fB;
    dlg.m_fA =2.0;
	dlg.m_fB =-128.0;

    if(dlg.DoModal()!= IDOK)
	{
		return;
	}
   fA=dlg.m_fA ;
   fB=dlg.m_fB ;

   delete dlg;
   BeginWaitCursor();
   //m_Dib.LinerTrans(dlg.) ;
   SetModifiedFlag(TRUE);
   EndWaitCursor(); 
   UpdateAllViews(NULL);
}