#include "StdAfx.h"
#include "ItemWcsTrack.h"

#include "MultiWellSectionDoc.h"
#include "MultiWellSectionlView.h"
#include "WellPoleLib/WellBaseObj.h"
#include "WellPoleLib/WellClassObjGroup.h"
#include "WellPoleLib/TrackObj.h"
#include "WellPoleLib/InTrackTextRange.h"
//#include "GSingleWellLib\GSingleWellLib\TrackLayerObj.h"
//#include "GSingleWellLib\GSingleWellLib\TrackInLayer.h"
#include "WellPoleLib/InclinedTrack.h"
#include "WellPoleLib/TrackResult.h"
#include "WellPoleLib/InTrackResult.h"
#include "WellPoleLib/TrackText.h"
#include "WellPoleLib/WellPole.h"
#include "MultiWellSectionLib/BendObj.h"
#include "MultiWellSectionLib/FenceBendObj.h"
#include "MultiWellSectionLib/FaultObj.h"
#include "MultiWellSectionLib/SectionWellObj.h"
#include "MultiWellSectionLib/WellSection.h"
#include "MultiWellSectionLib/WellFence.h"

#include "ItemVirtualWell.h"


namespace NItem
{	
	CItemVirtualWell::CItemVirtualWell(CSigmaDoc* pDoc, BOOL bAdd)
		: CItemWcsSingleWell(pDoc)
	{
		SetType(ITEM_VIRTUALWELL);
		m_bAdd = bAdd;
		m_bLDown = FALSE;
		nDragHandle = 0;
		m_pVirtualWell = NULL;
		m_pItemSection = NULL;
	}

	CItemVirtualWell::~CItemVirtualWell(void)
	{

	}


	void CItemVirtualWell::OnDraw(CXyDC* pXyDC)
	{
		CDC *pDC = GetDC()->GetDC();
		CPen pen(PS_DOT, 0, RGB(0, 0, 0));
		CPen *pOldPen = (CPen *)pDC->SelectObject(&pen);
		int old = pDC->SetROP2(R2_NOTXORPEN);
		if (m_bAdd)
		{
			CPoint p1,p2;
			p1 = m_downPoint;
			p2 = m_lastPoint;
			p2.x =  p1.x;
			pDC->MoveTo(p1);
			pDC->LineTo(p2);
		}
		else
		{
			if(m_pVirtualWell!=NULL)
			{
				if(m_bDrag && m_lastPoint!=m_downPoint)//画拖拽框（整体、控制点）
				{
					if(selectMode==CItemSelect::move)//整体
					{
						CRect position = pXyDC->GetScreen(m_pVirtualWell->GetRect());
						position.NormalizeRect();
						CRect rect = position;
						CPoint delta = CPoint(m_lastPoint.x-m_downPoint.x,0);
						rect.OffsetRect(delta.x, delta.y);
						pDC->Rectangle(rect);
					}
					else if (nDragHandle!=0)//控制点
					{
						CRect rect = GetDC()->GetScreen(m_pVirtualWell->GetRect());
						MoveHandle(nDragHandle, m_lastPoint, rect);
						pDC->Rectangle(rect);
					}
				}
				//画选中状态
				if(!m_bDrag || m_firstPoint==m_downPoint)
				{
					//画控制点
					CPoint2D point;
					CPen pen;
					pen.CreatePen(PS_SOLID, 1, RGB(200,0,0));
					pOldPen = pDC->SelectObject(&pen);

					point.x0 = (m_pVirtualWell->GetPos().left+m_pVirtualWell->GetPos().right)/2;
					point.y0 = m_pVirtualWell->GetPos().top;
					DrawHandle(pXyDC, point);
					point.x0 = (m_pVirtualWell->GetPos().left+m_pVirtualWell->GetPos().right)/2;
					point.y0 = m_pVirtualWell->GetPos().bottom;
					DrawHandle(pXyDC, point);
					pDC->SelectObject(pOldPen);
					pen.DeleteObject();

					pen.CreatePen(PS_DOT, 1, RGB(255,0,0));
					pOldPen = pDC->SelectObject(&pen);
					CRect rect = GetDC()->GetScreen(m_pVirtualWell->GetRect());
					pDC->Rectangle(rect);
					pDC->SelectObject(pOldPen);
					pen.DeleteObject();
				}
			}
		}
		pDC->SelectObject(pOldPen);
		pen.DeleteObject();
		pDC->SetROP2(old);
	}

	void CItemVirtualWell::OnLButtonDown(CDC *pDC, UINT nFlags, CPoint point, int vk)
	{
		m_bLDown = TRUE;
		m_downPoint = m_firstPoint = m_lastPoint = point;
		if(m_pVirtualWell != NULL)
		{
			CPoint2D ptReal = GetDC()->GetReal(point);
			CWellBaseObj* pObj = m_pVirtualWell;
			int nHandleSize = HANDLESIZE; // ::GetPreferences().WorkaroundHandle.m_nHandleSize;
			double dHandleSize = GetDC()->GetRealSize(CSize(nHandleSize/2, nHandleSize/2)).cx;
			nDragHandle = pObj->HitTest(ptReal,dHandleSize,TRUE);
			if (nDragHandle != 0)
			{
				selectMode = ESelectMode::size;
				//GetView()->SetCapture();
			}
			else
			{
				selectMode = ESelectMode::move;
				//GetView()->SetCapture();
			}
		}
		else
		{
			OnDraw(GetDC());
			//GetView()->SetCapture();
		}
		//刷新属性页
		//CXTPPropertyGrid &grid = GetPropertyGrid(GetDoc()->GetMainFrame());
		//InitPropertyGrid(grid);
		
	}

	void CItemVirtualWell::OnLButtonUp(CDC *pDC, UINT nFlags, CPoint point, int vk)
	{
		m_firstPoint = m_lastPoint = point;
		m_bLDown = FALSE;

		CPoint2D ptDown = GetDC()->GetReal(m_downPoint);
		CPoint2D ptLast = GetDC()->GetReal(m_lastPoint);
		if(m_pVirtualWell == NULL)
		{
			double yMin = min(ptDown.y0,ptLast.y0);
			double yMax = max(ptDown.y0,ptLast.y0);
			if (fabs(yMin-yMax)==0.0)
			{
				ReleaseCapture();
				return;
			}			
			m_pVirtualWell = new CVirtualWellObj;
			m_pVirtualWell->GetPos().left = ptDown.x0-20;
			m_pVirtualWell->GetPos().right = ptDown.x0+20;
			m_pVirtualWell->GetPos().bottom = min(ptDown.y0, ptLast.y0);
			m_pVirtualWell->GetPos().top = max(ptDown.y0, ptLast.y0);
			CWellSection* pWellSection = GetItemSection()->GetWellSection();
			m_pVirtualWell->SetParent(pWellSection);
			pWellSection->m_VirtualWellList.AddTail(m_pVirtualWell);
			m_pVirtualWell->ComputeBendValueLevel();			
			m_pVirtualWell = NULL;
			m_bLDown = FALSE;
		}		
		else
		{
			CPoint2D delta(ptLast.x0-ptDown.x0,0/*ptLast.y0-ptDown.y0*/);
			if((m_downPoint.x-m_lastPoint.x)!=0 || (m_downPoint.y-m_lastPoint.y)!=0)
			{
				if (IsCaptureState())
				{
					if(NULL != m_pItemSection)
						m_pItemSection->SetReUnDoAction();

					if (selectMode==CItemSelect::size && nDragHandle!=0)
					{
						//内置对象交互句柄
						m_pVirtualWell->MoveHandleTo(nDragHandle, ptLast);
						GetDoc()->Invalidate(); // m_pVirtualWell->GetParent());
					}
					else if (selectMode==CItemSelect::move)
					{
						CRect8 position = m_pVirtualWell->GetPos();
						m_pVirtualWell->m_delta.x0 = delta.x0;
						m_pVirtualWell->m_delta.y0 = 0;
						position.OffsetRect(delta.x0, delta.y0);
						m_pVirtualWell->MoveTo(position);
					}
				}
			}
			m_bDrag = FALSE;
			nDragHandle = 0;
		}
		GetDoc()->Invalidate();
		ReleaseCapture();
	}

	int CItemVirtualWell::OnMouseMove(CDC *pDC, UINT nFlags, CPoint point)
	{
		if(m_bAdd)
		{
			::SetCursor(AfxGetApp()->LoadCursor(IDC_CURSOR_RANGE));
			CPoint2D lastPoint = GetDC()->GetReal(point);
			if(IsCaptureState() && m_bLDown)
			{
				OnDraw(GetDC());
				m_bDrag = TRUE;
				m_lastPoint = point;
				OnDraw(GetDC());
			}
		}
		else
		{
			if(m_pVirtualWell == NULL)
				return 0;
			CPoint2D lastPoint = GetDC()->GetReal(point);
			if(IsCaptureState())
			{
				OnDraw(GetDC());
				m_bDrag = TRUE;
				m_lastPoint = point;
				OnDraw(GetDC());
				m_firstPoint = m_lastPoint;
			}
			else
				m_lastPoint = point;
		}
		return 1;
	}

	BOOL CItemVirtualWell::OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message)
	{
		if(m_bAdd)
		{
			::SetCursor(AfxGetApp()->LoadCursor(IDC_CURSOR_RANGE));
		}
		else
		{
			CPoint2D lastPoint = GetDC()->GetReal(m_lastPoint);
			int nHandleSize = HANDLESIZE; // ::GetPreferences().WorkaroundHandle.m_nHandleSize;
			double dHandleSize = GetDC()->GetRealSize(CSize(nHandleSize/2, nHandleSize/2)).cx;
			int nHandle = m_pVirtualWell->HitTest(lastPoint,dHandleSize,TRUE);
			if(nHandle!=0)
			{
				::SetCursor(GetHandleCursor(nHandle));	
				return TRUE;	
			}
			else
			{
				CRect8 rt = CRect8(lastPoint.x0, lastPoint.y0, lastPoint.x0, lastPoint.y0);
				if(m_pVirtualWell->Intersects(rt, dHandleSize))
				{
					::SetCursor(AfxGetApp()->LoadStandardCursor(IDC_SIZEALL));	
					return TRUE;	
				}
			}
		}

		::SetCursor(AfxGetApp()->LoadStandardCursor(IDC_UPARROW));
		return TRUE;

		//GetDoc()->GetCursor().SetCursor(CursorSelect);
		//return GetDoc()->GetCursor().SetCursor();
	}

	int CItemVirtualWell::DeleteSelection(void)
	{
		if(GetDrawObj() == NULL)
			return 0;

		CWellSection* pWellSection = (CWellSection*)m_pVirtualWell->GetParent();
		POSITION posFind = pWellSection->m_VirtualWellList.Find(m_pVirtualWell);
		pWellSection->m_VirtualWellList.RemoveAt(posFind);			
		delete m_pVirtualWell;	
		return 1;
	}

}