sample7doc.cpp

测绘方面的 闭合导线计算问题

// sample7Doc.cpp : implementation of the CSample7Doc class
//

#include "stdafx.h"
#include "sample7.h"

#include "sample7Doc.h"

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

/////////////////////////////////////////////////////////////////////////////
// CSample7Doc

IMPLEMENT_DYNCREATE(CSample7Doc, CDocument)

BEGIN_MESSAGE_MAP(CSample7Doc, CDocument)
	//{{AFX_MSG_MAP(CSample7Doc)
	ON_COMMAND(ID_ADJUST_CLOSELINE, OnAdjustCloseline)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSample7Doc construction/destruction

CSample7Doc::CSample7Doc()
{
	// TODO: add one-time construction code here
    m_pCloseLine = NULL;
	m_Sel        = 0;
}

CSample7Doc::~CSample7Doc()
{
}

BOOL CSample7Doc::OnNewDocument()
{
	if (!CDocument::OnNewDocument())
		return FALSE;

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

	return TRUE;
}



/////////////////////////////////////////////////////////////////////////////
// CSample7Doc serialization

void CSample7Doc::Serialize(CArchive& ar)
{
	if (ar.IsStoring())
	{
		// TODO: add storing code here
	}
	else
	{
		// TODO: add loading code here
	}
}

/////////////////////////////////////////////////////////////////////////////
// CSample7Doc diagnostics

#ifdef _DEBUG
void CSample7Doc::AssertValid() const
{
	CDocument::AssertValid();
}

void CSample7Doc::Dump(CDumpContext& dc) const
{
	CDocument::Dump(dc);
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CSample7Doc commands

BOOL CSample7Doc::OnOpenDocument(LPCTSTR lpszPathName) 
{
	if (!CDocument::OnOpenDocument(lpszPathName))
		return FALSE;
	CStdioFile fp;
	CFileException e;
	if( !fp.Open(lpszPathName, CFile::modeRead|CFile::typeText, NULL))
	{
		AfxGetApp()->m_pMainWnd->MessageBox("数据文件不存在或数据文件错！","提示",MB_OK|MB_ICONWARNING);
		return TRUE;
	}
	long MAXLINE = 255;
	char strBuffer[255], buff[255];
	fp.ReadString(buff,MAXLINE);
	sscanf(buff, "%s",strBuffer);
	// TODO: Add your specialized creation code here
	if(!strcmpi(strBuffer,"CLOSE"))
	{
		fp.Close();
		m_pCloseLine = new CCloseLine();
        m_pCloseLine->ReadData(lpszPathName);
		m_pCloseLine->WriteData(lpszPathName);
		delete m_pCloseLine;
		return TRUE;
	}   
	return TRUE;
}

void CSample7Doc::OnAdjustCloseline() 
{
	// TODO: Add your command handler code here
    CCloseLine m_close;
	CFileDialog FileDlg(TRUE,NULL,"*.sdp",OFN_HIDEREADONLY|OFN_OVERWRITEPROMPT,"闭合导线数据文件名(*.sdp)|*.sdp|所有文件(*.*)|*.*||");
	FileDlg.m_ofn.lpstrTitle="打开数据文件";
	if(FileDlg.DoModal()==IDOK)
    {
		CString StrFile=FileDlg.GetPathName();
		if(m_close.ReadData(StrFile))
		{
			m_close.MainProc();
			m_close.WriteData(StrFile);
		}
	}
}