11view.cpp

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// 11View.cpp : implementation of the CMy11View class
//

#include "stdafx.h"
#include "11.h"

#include "11Doc.h"
#include "11View.h"

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

/////////////////////////////////////////////////////////////////////////////
// CMy11View

IMPLEMENT_DYNCREATE(CMy11View, CView)

BEGIN_MESSAGE_MAP(CMy11View, CView)
//{{AFX_MSG_MAP(CMy11View)
ON_COMMAND(ID_FILEOPEN, OnFileopen)
//}}AFX_MSG_MAP
// Standard printing commands
ON_COMMAND(ID_FILE_PRINT, CView::OnFilePrint)
ON_COMMAND(ID_FILE_PRINT_DIRECT, CView::OnFilePrint)
ON_COMMAND(ID_FILE_PRINT_PREVIEW, CView::OnFilePrintPreview)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMy11View construction/destruction

CMy11View::CMy11View()
{
	// TODO: add construction code here
	bIsOpen=FALSE;
}

CMy11View::~CMy11View()
{
}

BOOL CMy11View::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs
	
	return CView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CMy11View drawing

void CMy11View::OnDraw(CDC* pDC)
{
	CMy11Doc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	CString strVal[500],strTemp;
	int nCount=0;
	// TODO: add draw code for native data here
	if(bIsOpen)
	{		
		strTemp=strFile;
		BOOL bIsIn=TRUE;
		
		while(bIsIn)
		{
			bIsIn=FALSE;
			strFile=strTemp;
			int nLen=strFile.GetLength();
			int nSize;
			for(int i=0;i<nLen;i++)
			{
				if(strFile.GetAt(i)=='\r')
				{
					bIsIn=TRUE;
					nSize=i;
					break;
				}
			}
			if(bIsIn)
			{
				strVal[nCount]=strFile.Left(nSize);
				strTemp=strFile.Right(nLen-nSize-1);
				nCount++;
			}
			else
				strVal[nCount]=strTemp;
		} 		
	} 
	for(int i=0;i<nCount+1;i++)
		pDC->TextOut(0,i*20,strVal[i]);
}

/////////////////////////////////////////////////////////////////////////////
// CMy11View printing

BOOL CMy11View::OnPreparePrinting(CPrintInfo* pInfo)
{
	// default preparation
	return DoPreparePrinting(pInfo);
}

void CMy11View::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add extra initialization before printing
}

void CMy11View::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add cleanup after printing
}

/////////////////////////////////////////////////////////////////////////////
// CMy11View diagnostics

#ifdef _DEBUG
void CMy11View::AssertValid() const
{
	CView::AssertValid();
}

void CMy11View::Dump(CDumpContext& dc) const
{
	CView::Dump(dc);
}

CMy11Doc* CMy11View::GetDocument() // non-debug version is inline
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CMy11Doc)));
	return (CMy11Doc*)m_pDocument;
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CMy11View message handlers

void CMy11View::OnFileopen() 
{
	// TODO: Add your command handler code here
	CStdioFile mFile;
    CString path,strTemp; 
    CFileDialog dlg(true, NULL, NULL,OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT,
		"Text File(*.txt)|*.txt||");      
	if(dlg.DoModal()==IDOK)
	{
		bIsOpen=TRUE;
		CString filename=dlg.GetPathName(); 
		BOOL isEof=FALSE;
		if(mFile.Open(filename,CFile::modeRead|CFile::typeBinary))
		{
			while(!isEof)
			{
				isEof=!mFile.ReadString(strTemp);
				strFile+=strTemp;
				if(isEof) break;
			}
		}
		RedrawWindow();
	}
}