#include "stdafx.h"
#include "globalDefine.h"
#include "globalFunc.h"
#include "AecDbText.h"
#include "AecDbSymbNorthThumb.h"
#include "PushProperty.h"
#include "DimOptionData.h"

//////////////////////////////////////////////////////////////
// 指北针
// 1－TArch8及以前版本；2－TArch9
// lxb add 111227，根据9.0需求，增加文字部分的内容
// const Adesk::UInt8 AecXDbSymbNorthThumb::g_nVersion = 1;

extern AcDbObjectId GetValidTextStyle(AcDbDatabase *pDb, const TCHAR *pStyle);
extern AcDbObjectId InitTextStyle(TTextStyle ts, AcDbDatabase *pDb = NULL);
extern AcDbObjectId InitLayer(const TCHAR *szLayer, AcDbDatabase *pDb = NULL);

const Adesk::UInt8 AecXDbSymbNorthThumb::g_nVersion = 2;

ACRX_DXF_DEFINE_MEMBERS(AecXDbSymbNorthThumb, AecXDbEntityBaseEx, AcDb::kDHL_CURRENT, AcDb::kMReleaseCurrent,
	1, AEC_ZHIBEIZHEN, "AEC_ZHIBEIZHEN|缺乏上华解释器, 请下载上华软件|网址: www.shanghuasoft.com");

AecXDbSymbNorthThumb::AecXDbSymbNorthThumb()
{
	m_nRadius = 12.0;
	m_nRotation = PI / 2.0;

	// lxb add 111227，根据9.0需求，增加文字部分的内容
	m_idTextStyle = InitTextStyle(TS_NORTHTHUMB);
	m_dTextHeight = 5.0;
	m_colorText = 7;
	m_szText = _T("北");
	m_ptText = ADSGePoint3d(0, 0);
}

AecXDbSymbNorthThumb::~AecXDbSymbNorthThumb()
{
}

BOOL AecXDbSymbNorthThumb::IsValid() const
{
	//BOOL bRet = TDbEntity::IsValid();
	//if (!bRet)
	//	return bRet;
	BOOL bRet = (m_nRadius > 0.0);
	return bRet;
}

// 提供对格式刷的支持
void AecXDbSymbNorthThumb::CopyPropertiesFrom(AcDbEntity *pSrcEntity, unsigned gMatchFlag)
{
	AssertWriteEnabled();
	AecXDbEntityBaseEx::CopyPropertiesFrom(pSrcEntity, gMatchFlag);

	AecXDbSymbNorthThumb *pSrc = AecXDbSymbNorthThumb::cast(pSrcEntity);
	if (pSrc)
	{
		m_nRadius = pSrc->m_nRadius;
		m_nRotation = pSrc->m_nRotation;

		// lxb add 111227，根据9.0需求，增加文字部分的内容
		m_idTextStyle = pSrc->m_idTextStyle;
		m_colorText = pSrc->m_colorText;
		m_dTextHeight = pSrc->m_dTextHeight;
	}
}

// 从DWG读入数据:
Acad::ErrorStatus AecXDbSymbNorthThumb::dwgInFields(AcDbDwgFiler* pFiler)
{
	AssertWriteEnabled();
	Acad::ErrorStatus es = AecXDbEntityBaseEx::dwgInFields(pFiler);
	if (es != Acad::eOk)
		return es;

	Adesk::UInt8  nVer;
	pFiler->readItem(&nVer);
	if (nVer > g_nVersion) // Version is too new
		return Acad::eMakeMeProxy;

	pFiler->readItem((AcGePoint2d *)&m_ptCenter);
	pFiler->readItem(&m_nRadius);
	pFiler->readItem(&m_nRotation);

	// lxb add 111227，根据9.0需求，增加文字部分的内容
	if (nVer > 1) // 2，TArch9版本
	{
		pFiler->readItem(&m_idTextStyle);
		pFiler->readItem(&m_dTextHeight);
		pFiler->readItem(&m_colorText);
		GlobalFunc::ReadString(pFiler, m_szText);
		pFiler->readItem((AcGePoint2d *)&m_ptText);
	}
	else // 1，TArch8及以前版本
	{
		if (database() == acdbCurDwg())
		{
			m_idTextStyle = InitTextStyle(TS_NORTHTHUMB);
		}
		else
		{
			m_idTextStyle = GetValidTextStyle(database(), _T("_TCH_NORTHTHUMB"));
		}

		m_dTextHeight = 5.0;
		m_colorText = 7;
		m_szText = _T("");
	}
	return pFiler->filerStatus();
}

Acad::ErrorStatus AecXDbSymbNorthThumb::dwgOutFields(AcDbDwgFiler* pFiler) const
{
	assertReadEnabled();
	Acad::ErrorStatus es = AecXDbEntityBaseEx::dwgOutFields(pFiler);
	if (es != Acad::eOk)
		return es;

	pFiler->writeItem(g_nVersion);

	pFiler->writeItem((const AcGePoint2d &)m_ptCenter);
	pFiler->writeItem(m_nRadius);
	pFiler->writeItem(m_nRotation);

	pFiler->writeItem(m_idTextStyle);
	pFiler->writeItem(m_dTextHeight);
	pFiler->writeItem(m_colorText);
	pFiler->writeItem((const TCHAR *)m_szText);
	pFiler->writeItem((const AcGePoint2d &)m_ptText);
	return pFiler->filerStatus();
}

Acad::ErrorStatus AecXDbSymbNorthThumb::dxfInFields(AcDbDxfFiler* pFiler)
{
	return AecXDbEntityBaseEx::dxfInFields(pFiler);
}

Acad::ErrorStatus AecXDbSymbNorthThumb::dxfOutFields(AcDbDxfFiler* pFiler) const
{
	return AecXDbEntityBaseEx::dxfOutFields(pFiler);
}

// -----------------------------------------------------------------------
// Overriden functions for edit
// to do:
// 允许通过夹点改变边界
Acad::ErrorStatus AecXDbSymbNorthThumb::subGetGripPoints(AcGePoint3dArray&  gripPoints,
	AcDbIntArray&  osnapModes,
	AcDbIntArray&  geomIds) const
{
	assertReadEnabled();
	ADSGePoint3d ptTemp;
	// sg modify 111228，夹点位置也应该考虑布局转角，保持和绘制的代码一致
	// ads_polar(m_ptCenter, m_nRotation, GetRadius(FALSE), ptTemp);
	ads_polar(m_ptCenter, m_nLayoutRotation + m_nRotation, GetRadius(FALSE), ptTemp);
	gripPoints.append(m_ptCenter); //0
	gripPoints.append(ptTemp); //1

	// lxb add 111227，根据9.0需求，增加文字位置夹点
	ptTemp = GetWcsTextPt();
	gripPoints.append(ptTemp);//2

	return Acad::eOk;
}

Acad::ErrorStatus AecXDbSymbNorthThumb::subGetGripPoints(AcDbGripDataPtrArray & grips, const double curViewUnitSize, const int gripSize, const AcGeVector3d & curViewDir, const int bitflags) const
{
	return Acad::eNotImplementedYet;
}

// stretch points is diffrent from grep points, with no midpoint included
Acad::ErrorStatus
AecXDbSymbNorthThumb::subGetStretchPoints(AcGePoint3dArray & stretchPoints) const
{
	assertReadEnabled();
	stretchPoints.append(m_ptCenter);
	return Acad::eOk;
}

// Active when being rotated, scaled, moved, etc.
// Scale is disabled here
Acad::ErrorStatus AecXDbSymbNorthThumb::subTransformBy(const AcGeMatrix3d& xform)
{
	AssertWriteEnabled();
	AecXDbEntityBaseEx::subTransformBy(xform);

	ads_matrix mat;
	GlobalFunc::AsAdsMatrix(xform, mat);

	ADSGePoint3d ptTemp;
	// sg modify 111228，夹点位置也应该考虑布局转角，保持和绘制的代码一致
	// ads_polar(m_ptCenter, m_nRotation, GetRadius(FALSE), ptTemp);
	ads_polar(m_ptCenter, m_nLayoutRotation + m_nRotation, GetRadius(FALSE), ptTemp);

	m_ptCenter.TransformBy(mat);
	ptTemp.TransformBy(mat);

	if (!g_Option::instance().g_bLayoutRotate)
	{
		//m_nRotation = ads_angle(m_ptCenter, ptTemp);
		m_nRotation = ads_angle(m_ptCenter, ptTemp) - m_nLayoutRotation;
	}
	return Acad::eOk;
}

// 功能: 夹点操作
Acad::ErrorStatus AecXDbSymbNorthThumb::subMoveGripPointsAt(
	const AcDbIntArray& indices,
	const AcGeVector3d& offset)
{
	AssertWriteEnabled();
	ADSGePoint3d vtOffset(offset[0], offset[1]);
	for (int i = 0; i < indices.length(); i++)
	{
		int idx = indices[i];
		if (idx == 0) // 移动指北针
		{
			m_ptCenter += vtOffset;
		}
		else if (idx == 1) //移动指北针方向
		{
			ADSGePoint3d ptTemp;
			// sg modify 111228，夹点位置也应该考虑布局转角，保持和绘制的代码一致
			// ads_polar(m_ptCenter, m_nRotation, GetRadius(FALSE), ptTemp);
			ads_polar(m_ptCenter, m_nLayoutRotation + m_nRotation, GetRadius(FALSE), ptTemp);
			ptTemp += vtOffset;
			// m_nRotation = ads_angle(m_ptCenter, ptTemp);
			m_nRotation = ads_angle(m_ptCenter, ptTemp) - m_nLayoutRotation;
		}
		// lxb add 111227，根据9.0需求，增加文字位置夹点
		else if (idx == 2) // 移动文字
		{
			ADSGePoint3d pt = GetTextPoint(FALSE);
			pt += vtOffset;
			SetTextPoint(pt);
		}
	}
	return Acad::eOk;
}

// 功能: 夹点操作
Acad::ErrorStatus AecXDbSymbNorthThumb::subMoveStretchPointsAt(
	const AcDbIntArray& indices,
	const AcGeVector3d& offset)
{
	AssertWriteEnabled();
	m_ptCenter += offset;

	return Acad::eOk;
}

// 取得夹点说明
Acad::ErrorStatus AecXDbSymbNorthThumb::GetGripText(int i, CString &cs) const
{
	Acad::ErrorStatus es = Acad::eOk;
	if (i == 0)
		cs = _T("移动指北针");
	else if (i == 1)
		cs = _T("更改方向");
	else if (i == 2) // lxb add 111227，根据9.0需求，增加文字位置夹点
		cs = _T("移动文字");
	return es;
}

//Acad::ErrorStatus AecXDbSymbNorthThumb::DownGradeSave(int nDrawMode, AcDbVoidPtrArray &entSet, BOOL *bErase)
//{
//	Acad::ErrorStatus es = Acad::eOk;
//	if (g_nSaveTArchVer < 7) // 7.0开始才有圆圈文字
//	{
//		BOOL bHasCircle = FALSE; // 是否存在圆圈文字
//		long num = GetSubTextNum();
//		if (num == 1)
//		{
//			SubText* pSubText = GetSubText(0);
//			if (pSubText != NULL)
//			{
//				CString sText = pSubText->GetText();
//				delete pSubText;
//				if (sText.Find(_T("^C")) != -1)
//					bHasCircle = TRUE; // 有圆圈文字，此时还要求完全炸开
//			}
//		}
//
//		if (bHasCircle)
//		{
//			GlobalFunc::PushMemVar<BOOL> vTemp(XExplodeStream::m_bFullExplode, TRUE); // 完全分解
//			GlobalFunc::PushMemVar<BOOL> vTemp2(XExplodeStream::m_bExportTch4, TRUE); // 保证炸开的图层正确，临时设置为全部炸开
//			XExplodeStream dc(entSet);
//			if (!OnExplodeOrDraw(dc)) // 解决导出后，无遮挡关系的BUG，必须有
//				return Acad::eOk;
//
//			dc.SetPropertiesFrom(this);
//			if (nDrawMode == DRAW_2D)
//				es = ExplodeOrDraw2d(dc);
//			else
//				es = ExplodeOrDraw3d(dc);
//
//			if (bErase)
//				*bErase = TRUE;
//			return es;
//		}
//	}
//
//	if (g_nSaveTArchVer < 9 && g_nSaveTArchVer > 3) // TArch9以前版本，需要分离文字
//	{
//		AecXDbSymbNorthThumb *pNorthThumb = NULL;
//		{
//			GlobalFunc::PushMemVar<int> vTemp(g_nSaveTArchVer, _TCH_VERSION);
//			pNorthThumb = (AecXDbSymbNorthThumb*)clone();
//		}
//		entSet.append(pNorthThumb);
//
//		AcDbObjectId idLayer = pNorthThumb->layerId();
//
//		AecXDbText *pdbText = new AecXDbText;
//		pdbText->CopyPropertiesFrom(this, 0);
//		pdbText->SetPScale(GetPScale());
//		pdbText->SetLocation(GetWcsTextPt());
//		pdbText->SetText(m_szText);
//		pdbText->SetHeight(m_dTextHeight);
//		pdbText->SetStyleId(m_idTextStyle);
//
//		// sg add 120313，分解出来的文字的图层和颜色要随“高级选项”中的设置来处理
//		if (g_nSymbTextT3Layer == 1) // 文字层
//			pdbText->setLayer(::InitLayer(LAY_TEXT, database()));
//		else // 符号层，白色
//		{
//			pdbText->setLayer(idLayer);
//			pdbText->setColorIndex(m_colorText);
//		}
//
//		pdbText->SetAlignment(XExplodeDraw::kMiddleCenter);
//		if (g_Option::instance().g_bNorthThumbTextDir == 0) // 半径方向
//		{
//			pdbText->SetRotation(m_nRotation - 0.5 * PI);
//		}
//		entSet.append(pdbText);
//
//		if (bErase)
//		{
//			*bErase = TRUE;
//		}
//		return es;
//	}
//
//	return TDbEntity::DownGradeSave(nDrawMode, entSet, bErase);
//}

Acad::ErrorStatus
AecXDbSymbNorthThumb::Draw2d(AcGiDraw &dc) const
{
	assertReadEnabled();

	GlobalFunc::_LoadConfig();

	if (Has2DBuffer() && !dc.IsDragging())
	{
		dc.SetColor(colorIndex());
		dc.SetLayer(layerId());
		BaseEx::_Draw2DBuffers(dc, true);
		return Acad::eOk;
	}

	if (!IsValid())
		return Acad::eInvalidInput;

	//dc << GeCircle(m_ptCenter, GetRadius(FALSE));
	DrawCircle(dc, GeCircle(m_ptCenter, GetRadius(FALSE)));

	ADSGePoint3d pt1, pt2;
	ads_polar(m_ptCenter, m_nLayoutRotation + m_nRotation - PI, GetRadius(FALSE), pt1);
	ads_polar(m_ptCenter, m_nLayoutRotation + m_nRotation, GetRadius(FALSE), pt2); // 文字近点

	AcDbPolyline pline;
	pline.setPropertiesFrom(this);
	pline.addVertexAt(0, pt1);
	pline.addVertexAt(1, pt2);
	pline.setWidthsAt(0, GetRadius(FALSE) / 4.0, 0.0);
	//dc.Polyline(pline);
	DrawPline(dc, pline);

	// lxb add 111227，根据9.0需求，增加文字
	AecXDbText dbText;
	dbText.setPropertiesFrom(this);
	dbText.SetHeight(m_dTextHeight);
	dbText.SetStyleId(m_idTextStyle);
	// sg add 120313，分解出来的文字的图层和颜色要随“高级选项”中的设置来处理
	//if (dc.IsExportTch4() && g_nSymbTextT3Layer == 1)
	//{
	//	dbText.setLayer(::InitLayer(LAY_TEXT, database()));
	//}
	//else
		dbText.setColorIndex(m_colorText); // sg add 090608，文字和标注放在同一层，文字的颜色为白色
	dbText.SetText(m_szText);

	if (g_DimOption::instance().g_bNorthThumbTextDir == 0) // 半径方向
	{
		dbText.SetRotation(m_nRotation - 0.5 * PI);
	}
	dbText.SetLayoutRotation(m_nLayoutRotation);
	dbText.SetAlignment(AcGiDraw::kMiddleCenter);

	ADSGePoint3d ptText = GetWcsTextPt(); // 文字夹点位置，WCS
	dbText.SetLocation(ptText);

	PushProperty vProp(&dbText, dc);
	//if (dc.IsFullExplode())
	//	dbText.ExplodeOrDraw2d(dc);
	//else
		//dc.DrawEntity(dbText);
	DrawBaseEx(dc, dbText);
	return Acad::eOk;
}

// sg add 110301，支持统一标高
bool AecXDbSymbNorthThumb::UnifyElevation(double dElevation)
{
	AssertWriteEnabled();
	m_ptCenter.z = dElevation;
	return true;
}

const TCHAR *AecXDbSymbNorthThumb::GetDefaultLayer() const
{
	extern TCHAR* LAY_NORTHTHUMB_DIM;
	return LAY_NORTHTHUMB_DIM;
}

DrawModeType
AecXDbSymbNorthThumb::GetDrawType() const
{
	return k2DOnly;
}

/* * * * * * * * * * 取 动 态 属 性 显 示 数 据 的 函 数 * * * * * * * * * */
void AecXDbSymbNorthThumb::GetTips(PtrList<ObjInfoUnit> &lstInfo) const
{
	lstInfo.Append(new ObjInfoUnit(_T("对象类型"), _T("指北针")));
	lstInfo.Append(new ObjInfoUnit(_T("北向角度:"), GlobalFunc::Angle2Str(GetRotation() * 180.0 / PI)));
	lstInfo.Append(new ObjInfoUnit(_T("半径"), TCString(_T("%.1fP"), m_nRadius)));

	// lxb add 111227，根据9.0需求，增加文字
	lstInfo.Append(new ObjInfoUnit(_T("指北针文字"), m_szText));
}

ADSGePoint3d AecXDbSymbNorthThumb::GetNorthPoint() const
{
	ADSGePoint3d ptTemp;
	ads_polar(m_ptCenter, m_nLayoutRotation + m_nRotation, GetRadius(FALSE), ptTemp);
	return ptTemp;
}

double AecXDbSymbNorthThumb::GetRotation() const
{
	return m_nRotation;
}

double AecXDbSymbNorthThumb::GetRadius(BOOL bAsPaperUnit) const
{
	double val = m_nRadius;
	if (!bAsPaperUnit)
		val *= GetPScale();
	return val;
}

ADSGePoint3d AecXDbSymbNorthThumb::GetCenter() const
{
	return m_ptCenter;
}

void AecXDbSymbNorthThumb::SetRotation(double val)
{
	AssertWriteEnabled();
	m_nRotation = val;
}

void AecXDbSymbNorthThumb::SetRadius(double nLen, BOOL bAsPaperUnit)
{
	AssertWriteEnabled();
	m_nRadius = nLen;
	if (!bAsPaperUnit)
		m_nRadius /= GetPScale();
}

void AecXDbSymbNorthThumb::SetCenter(ADSGePoint3d pt)
{
	AssertWriteEnabled();
	m_ptCenter = pt;
}

// lxb add 111227，根据9.0需求，增加文字
AcDbObjectId AecXDbSymbNorthThumb::GetTextStyleId() const
{
	return m_idTextStyle;
}

void AecXDbSymbNorthThumb::SetTextStyleId(AcDbObjectId id)
{
	AssertWriteEnabled();
	m_idTextStyle = id;
}

double AecXDbSymbNorthThumb::GetTextHeight(BOOL bAsPaperUnit) const
{
	double dHeight = m_dTextHeight;
	if (!bAsPaperUnit)
	{
		dHeight *= GetPScale();
	}
	return dHeight;
}

void AecXDbSymbNorthThumb::SetTextHeight(double nHeight, BOOL bAsPaperUnit)
{
	AssertWriteEnabled();
	m_dTextHeight = nHeight;
	if (!bAsPaperUnit)
	{
		m_dTextHeight /= GetPScale();
	}
}

void AecXDbSymbNorthThumb::SetTextColor(Adesk::UInt16 color)
{
	AssertWriteEnabled();
	m_colorText = color;
}

Adesk::UInt16 AecXDbSymbNorthThumb::GetTextColor() const
{
	return m_colorText;
}

void AecXDbSymbNorthThumb::SetText(const TCHAR *pszText)
{
	AssertWriteEnabled();
	m_szText = pszText;
}

const TCHAR* AecXDbSymbNorthThumb::GetText() const
{
	return (const TCHAR *)m_szText;
}

ADSGePoint3d AecXDbSymbNorthThumb::GetTextPoint(BOOL bEcsPoint) const
{
	if (bEcsPoint)
		return m_ptText;

	return GetWcsTextPt();
}

void AecXDbSymbNorthThumb::SetTextPoint(ADSGePoint3d pt)
{
	AssertWriteEnabled();
	AcGePoint2d ptOrigin = GetEcsOriginPt();
	AcGeVector2d xAxis, yAxis;
	GetEcsAxisVector(xAxis, yAxis);

	AcGeMatrix2d mat2d;
	mat2d = mat2d.alignCoordSys(
		ptOrigin,
		xAxis,
		yAxis,
		AcGePoint2d(0, 0),
		AcGeVector2d(1, 0),
		AcGeVector2d(0, 1));

	AcGePoint2d ptResult(pt.x, pt.y);
	ptResult.transformBy(mat2d);
	m_ptText.x = ptResult.x / GetPScale();
	m_ptText.y = ptResult.y / GetPScale();
}

AcGePoint2d AecXDbSymbNorthThumb::GetEcsOriginPt() const
{
	ADSGePoint3d ptOrg; // ECS原点
	GeLine line(m_ptCenter, GetNorthPoint());

	ads_real rAngle = line.Direction();
	acutPolar(m_ptCenter, rAngle, (GetRadius(FALSE) + m_dTextHeight * GetPScale()), ptOrg);

	return (ptOrg.AsAcGePoint2d());
}

void AecXDbSymbNorthThumb::GetEcsAxisVector(AcGeVector2d &xAxis, AcGeVector2d &yAxis) const
{
	yAxis = GetEcsOriginPt() - m_ptCenter.AsAcGePoint2d();

	xAxis = yAxis;
	xAxis.rotateBy(-0.5 * PI);

	xAxis.normalize();
	yAxis.normalize();
}

ADSGePoint3d AecXDbSymbNorthThumb::GetWcsTextPt() const
{
	AcGePoint2d ptOrigin = GetEcsOriginPt();
	AcGePoint2d	ptResult(m_ptText.x * GetPScale(), m_ptText.y * GetPScale());

	AcGeVector2d xAxis, yAxis;
	GetEcsAxisVector(xAxis, yAxis);

	AcGeMatrix2d mat2d;
	mat2d = mat2d.alignCoordSys(
		AcGePoint2d(0, 0),
		AcGeVector2d(1, 0),
		AcGeVector2d(0, 1),
		ptOrigin,
		xAxis,
		yAxis);
	ptResult.transformBy(mat2d);
	return ADSGePoint3d(ptResult.x, ptResult.y);
}

ADSGePoint3d AecXDbSymbNorthThumb::GetDefaultTextLocation() const
{
	ADSGePoint3d ptText = GetEcsOriginPt();
	return ptText; // WCS点
}