gpsnavdoc.cpp

程序实现了PDA对手持型GPS的导航设计。用一个串口类控制串口通讯

// GpsNavDoc.cpp : implementation of the CGpsNavDoc class
//

#include "stdafx.h"
#include "GpsNav.h"

#include "GpsNavDoc.h"

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

/////////////////////////////////////////////////////////////////////////////
// CGpsNavDoc

IMPLEMENT_DYNCREATE(CGpsNavDoc, CDocument)

BEGIN_MESSAGE_MAP(CGpsNavDoc, CDocument)
	//{{AFX_MSG_MAP(CGpsNavDoc)
		// NOTE - the ClassWizard will add and remove mapping macros here.
		//    DO NOT EDIT what you see in these blocks of generated code!
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CGpsNavDoc construction/destruction

CGpsNavDoc::CGpsNavDoc()
{
	// TODO: add one-time construction code here
	nDisFormat=0;
	m_Serial=NULL;
	m_Info="";
	CWayPoint p;
	m_Way.AddWpt(p);
}

CGpsNavDoc::~CGpsNavDoc()
{
	m_Way.DelAll();
	delete m_Serial;
}

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

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

	return TRUE;
}


/////////////////////////////////////////////////////////////////////////////
// CGpsNavDoc serialization

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

/////////////////////////////////////////////////////////////////////////////
// CGpsNavDoc diagnostics

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

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

/////////////////////////////////////////////////////////////////////////////
// CGpsNavDoc commands