vertex.cpp

这是我写的数据结构的课设

// Vertex.cpp: implementation of the CVertex class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "CollegeWizard.h"
#include <afx.h>//包含类CObject
//#include <math.h>
#include "InsertVertexDlg.h"
#include "Vertex.h"
#include "Path.h"

#define STRETCH 20 //矩形上下左右延伸大小

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

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

CVertex::CVertex()
{
	m_serialNum = 0;		//该景点或建筑的编号
	next = NULL;
	paths = NULL;
	m_bIsSight = FALSE;
	strcpy(m_name,"未知");
	strcpy(m_information,"未知");
	strcpy(m_finishedTime,"未知");
}

CVertex::CVertex(int serialNum,			//该景点或建筑的编号,必须大于零
		BOOL bIsSight,			//是景点还是建筑，景点为TRUE，建筑为FALSE	
		CString name,				//该景点或建筑的名称
		CString information,		//该景点或建筑的相关信息
		CString finishedTime,		//该景点或建筑的完成时间
		CPoint location,			//在校园中的位置
		class CPath * PATHS, //存储依附于该景点或建筑的道路的链表
		class CVertex* NEXT)//下一个景点或建筑
{
	m_serialNum = serialNum;			
	m_bIsSight = bIsSight;	
	strcpy(m_name,name);			
	strcpy(m_information,information);	
	strcpy(m_finishedTime,finishedTime);	
	m_location = location;		
	paths = PATHS;	
	next = NEXT;		
}

CVertex::~CVertex()
{

}
//////////////////////////////////////////////////////////////////////
// 操作函数
//////////////////////////////////////////////////////////////////////
//DEL BOOL CVertex::InsertPath(CPath *path)
//DEL {
//DEL 	
//DEL 	return TRUE;
//DEL }

int CVertex::GetSerialNum()
{
	return m_serialNum;
}

void CVertex::SetSerialNum(int serialNum)
{
	m_serialNum = serialNum;
}

BOOL CVertex::GetIsSight()
{
	return m_bIsSight;
}

void CVertex::SetIsSight(BOOL isSight)
{
	m_bIsSight = isSight;
}

CString CVertex::GetName()
{
	return m_name;
}

void CVertex::SetName(CString name)
{
	strcpy(m_name,name);
}

CString CVertex::GetInformation()
{
	return m_information;
}

void CVertex::SetInformation(CString information)
{
	strcpy(m_information,information);
}

CString CVertex::GetFinishedTime()
{
	return m_finishedTime;
}

void CVertex::SetFinishedTime(CString finishedTime)
{
	strcpy(m_finishedTime,finishedTime);
}

CPoint CVertex::GetLocation()
{
	return m_location;
}

void CVertex::SetLocation(CPoint location)
{
	m_location = location;
}

CPath * CVertex::GetPaths()
{
	return paths;
}

void CVertex::SetPaths(CPath *PATHS)
{
	paths = PATHS;
}

CVertex* CVertex::GetNext()
{
	return next;
}

void CVertex::SetNext(CVertex *NEXT)
{
	next = NEXT;
}
////////////////////////////////////////////////////////////////////////////
//判断一个点是否落在景点或建筑内，是则返回所在景点或建筑的指针，否则返回NULL
CVertex* CVertex::IsLocatedIn(CPoint point)
{
	if((abs(m_location.x - point.x)) <= STRETCH && (abs(m_location.y - point.y) <= STRETCH))
		return this;
	else return NULL;
}
//////////////////////////////////////////////////////////////////////
void CVertex::Draw(CDC *pDC)
{
	CRect vertex(m_location.x - STRETCH,m_location.y - STRETCH,
				 m_location.x + STRETCH,m_location.y + STRETCH);

	COLORREF color = RGB(0,0,192);//定义一个颜色变量	
	CBrush brush(HS_FDIAGONAL,color);
	CBrush* oldBrush = pDC->SelectObject(&brush);
	CPen pen(PS_INSIDEFRAME,2,color);
	CPen* oldPen = pDC->SelectObject(&pen);

	pDC->Rectangle(vertex);	
	CString strSerialNum;
	strSerialNum.Format("%d",m_serialNum);
	pDC->DrawText(strSerialNum,vertex,DT_CENTER|DT_VCENTER|DT_SINGLELINE);

	pDC->SelectObject(oldPen);
	pDC->SelectObject(oldBrush);
}
//////////////////////////////////////////////////////////////////////
void CVertex::ShowInformation()
{
	CString isSight,strInfo;
	if(m_bIsSight)
		isSight = "景点\n编号:      \t";
	else isSight = "建筑\n编号:     \t";
	strInfo.Format("%s%d%s%s%s%s%s%d%S%d%s%s",isSight,m_serialNum,
					"\n名称:      \t",m_name,"\n完成时间:  ",m_finishedTime,
					"\n位置:      \t(",m_location.x,
					",",m_location.y,")\n",
					m_information);
	AfxMessageBox(strInfo,NULL,MB_OK);
}
//////////////////////////////////////////////////////////////////////
void CVertex::Update()
{
	CInsertVertexDlg VertexDlg;
	if(IDOK == VertexDlg.DoModal())
	{
		m_bIsSight = !VertexDlg.m_isConstructure;
		strcpy(m_name,VertexDlg.m_name);
		strcpy(m_finishedTime,VertexDlg.m_finishedTime);
		strcpy(m_information,VertexDlg.m_information);
	}
}
//////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////