kev/Drawer/Module/GeoSigmaDraw/WellAndSection/ItemNestBase.cpp

#include "StdAfx.h"

#include "WellPoleDoc.h"
#include "WellPoleView.h"
#include "WellPoleLib/WellBaseObj.h"
#include "ItemNestBase.h"
#include "DrawUndoManager.h"
#include "ActionModifiedItem.h"

namespace NItem
{

CItemNestBase::CItemNestBase(CSigmaDoc* ppDoc)
	: CItemSelect(ppDoc)
{
	m_bInEdit = TRUE;
	m_pItemSelected = NULL;
	m_bLDown = FALSE;
	m_bDrag = FALSE;
	nDragHandle = 0;

	selectMode = CItemNestBase::selnone;

	m_bNestItem = TRUE;
}


CItemNestBase::~CItemNestBase(void)
{
	if(m_pItemSelected != NULL)
		delete m_pItemSelected;
	m_pItemSelected = NULL;
}

void CItemNestBase::DrawHandle(CXyDC *pDC)
{//本函数在OnDraw函数中执行，画到显示缓冲中，因此需要使用传入的DC，
	if(GetDrawObj() != NULL)
	{
		CWellBaseObj* pObj = GetDrawObj();
		CRect rect = pDC->GetScreen(pObj->GetRect());
		rect.InflateRect(2,2,3,3);
		DrawFocusRect(rect,pDC->GetDC());
		rect.DeflateRect(1,1,1,1);
		DrawFocusRect(rect,pDC->GetDC());
		rect.InflateRect(2,2,2,2);
		DrawFocusRect(rect,pDC->GetDC());
	}
}

void CItemNestBase::DrawFocusRect(CRect rect, CDC *pInDC)
{
	//GetView()->DocToClient(rect);
	rect.NormalizeRect();

	if (pInDC == NULL)
	{
		CDC *pDC = GetView()->GetDc();
		pDC->DrawFocusRect(rect);
		//GetView()->ReleaseDC(pDC);
	}
	else
	{
		CDC *pDC = pInDC;
		pDC->SetMapMode(MM_TEXT);
		pDC->DrawFocusRect(rect);

		//GetView()->PrepareDC(pDC);
	}
}

void CItemNestBase::DrawHandle(CXyDC *pDC, const CPoint2D &point)
{
	CRect rt=GetDoc()->m_itemTracker.GetHandleRectFocus(pDC->GetSX(point.x0),pDC->GetSY(point.y0));
	GetDoc()->m_itemTracker.DrawHandle(pDC->GetDC(),rt,TRACKER_SOLID|TRACKER_RECT);
}

void CItemNestBase::MoveHandle(int nHandle, CPoint point, CRect& rect)
{
	switch (nHandle)
	{
	default:
		ASSERT(FALSE);

	case 1:
		rect.left = point.x;
		rect.top = point.y;

		break;

	case 2:
		rect.top = point.y;
		break;

	case 3:
		rect.right = point.x;
		rect.top = point.y;
		break;

	case 4:
		rect.right = point.x;
		break;

	case 5:
		rect.right = point.x;
		rect.bottom = point.y;
		break;

	case 6:
		rect.bottom = point.y;
		break;

	case 7:
		rect.left = point.x;
		rect.bottom = point.y;
		break;

	case 8:
		rect.left = point.x;
		break;
	}
}

BOOL CItemNestBase::OnSetCursor(CPoint pt, int& handle)
{
	handle = -1;
	//if(GetItem() == this)
	//	return CItemSelect::OnSetCursor(pt,handle);
	////else
	////	return GetItem()->OnSetCursor(pt,handle);
	return FALSE;
}

void CItemNestBase::SetItem(CItem* pItem)
{ 
	if(m_pItemSelected != NULL)
	{
		if(m_pItemSelected->GetItem() != m_pItemSelected)
			m_pItemSelected->DeleteItem();
		else
		{
			delete m_pItemSelected;
			m_pItemSelected = NULL;
		}
	}

	m_pItemSelected = pItem;
}

CItem* CItemNestBase::GetItem()
{
	if(m_pItemSelected != NULL)
		return m_pItemSelected->GetItem();
	else
		return this;
}

void CItemNestBase::DeleteItem()
{
	if(m_pItemSelected != NULL)
	{
		if(m_pItemSelected->GetItem() != m_pItemSelected)
			m_pItemSelected->DeleteItem();
		else
		{
			delete m_pItemSelected;
			m_pItemSelected = NULL;
		}

		//GetDoc()->GetTracker().Clear();
	}
	m_selection.RemoveAll();
}

void CItemNestBase::Redo(void)
{
	DeleteItem();
	if(m_pItemSelected != NULL)
		delete m_pItemSelected;
	m_pItemSelected = NULL;

	//GetDrawUndoManager()->Redo(GetDoc());
}

void CItemNestBase::Undo(void)
{
	DeleteItem();
	if(m_pItemSelected != NULL)
		delete m_pItemSelected;
	m_pItemSelected = NULL;

	//GetDrawUndoManager()->Undo(GetDoc());
}

void CItemNestBase::SetReUnDoAction(BOOL bNoSaveData, UINT actionType)
{
	CPositionList list;
	POSITION pos = GetPos();	

	if(NULL != pos)
	{
		list.AddTail(pos);
		(GetDoc())->SetActionItem(new CActionModifiedItem(GetDoc(), actionType, list));
		GetDoc()->Modified(TRUE);
	}
}

};