?? mapparts.cpp
字號:
#include "stdafx.h"
#include "MapParts.h"
IMPLEMENT_DYNAMIC(CMapParts,CObject)
CMapParts::CMapParts()
{
}
CMapParts::CMapParts(CMapParts& Parts)
{
int i,iCount;
CMapPoints *pPoints;
iCount = Parts.GetCount() - 1;
for ( i = 0 ; i <= iCount ; i++ )
{
pPoints = new CMapPoints(*Parts.Get(i));
m_Parts.Add(pPoints);
}
}
CMapParts::~CMapParts()
{
Clear();
}
long CMapParts::GetCount()
{
return m_Parts.GetSize();
}
void CMapParts::Add(CMapPoints* pPoints)
{
if ( pPoints == NULL )
return;
m_Parts.Add(pPoints);
}
void CMapParts::Set(long lIndex, CMapPoints* pPoints)
{
long lCount;
CMapPoints* pOldPoints;
if ( pPoints == NULL )
return;
lCount = m_Parts.GetSize() - 1;
if ( lIndex < 0 || lIndex > lCount )
return;
pOldPoints = m_Parts.GetAt(lIndex);
m_Parts.SetAt(lIndex , pPoints);
delete pOldPoints;
}
void CMapParts::Remove(long lIndex)
{
long lCount;
CMapPoints *pPoints;
lCount = m_Parts.GetSize() - 1;
if ( lIndex < 0 || lIndex > lCount )
return;
pPoints = m_Parts.GetAt(lIndex);
m_Parts.RemoveAt(lIndex,1);
delete pPoints;
}
void CMapParts::Insert(long lIndex, CMapPoints* pPoints)
{
int iCount;
iCount = m_Parts.GetSize()-1;
if ( lIndex < 0 || lIndex > iCount )
return ;
m_Parts.InsertAt(lIndex,pPoints);
}
CMapPoints* CMapParts::Get(long lIndex)
{
int iCount;
CMapPoints *pPts=NULL;
iCount = m_Parts.GetSize()-1;
if ( lIndex < 0 || lIndex > iCount )
return pPts;
pPts = m_Parts.GetAt(lIndex);
return pPts;
}
void CMapParts::Clear()
{
long i,lCount;
CMapPoints* pPoints;
lCount = m_Parts.GetSize() - 1;
for(i = lCount ; i >= 0 ; i-- )
{
pPoints = m_Parts.GetAt(i);
delete pPoints;
}
m_Parts.RemoveAll();
}
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