envi-code/SourceCode/Code2026/CoreLibrary/AecDbPingFaDim.cpp

#include "stdafx.h"
#include "AcGiViewDraw.h"
#include "AecDbPingfadim.h"
#include "dbgrip.h"
#include "MFCDbDwgFiler.h"
#include "CoreTools.h"

IMP_XDATA_KEY(AecDbPingFaDim, _AllText_);
IMP_XDATA_KEY(AecDbPingFaDim, _TextHeight_);
IMP_XDATA_KEY(AecDbPingFaDim, _TextStyle_);
IMP_XDATA_KEY(AecDbPingFaDim, _StartPoint_);
IMP_XDATA_KEY(AecDbPingFaDim, _LineDir_);


ACRX_DXF_DEFINE_MEMBERS(AecDbPingFaDim, AecDbEntityBase,
	AcDb::kDHL_CURRENT, AcDb::kMReleaseCurrent,
	AcDbProxyEntity::kNoOperation | AcDbProxyEntity::kDisableProxyWarning,
	AEC_PFDIM,
	"AecDbPingFaDim"
	"|Product Desc:     shanghua earthworm app obj"
	"|Company:          shanghua inc"
	"|WEB Address:      www.shanghuasoft.com")

Adesk::UInt32 AecDbPingFaDim::kCurrentVersionNumber = 1;

AecDbPingFaDim::AecDbPingFaDim(void) { }

AecDbPingFaDim::~AecDbPingFaDim(void) { }

Acad::ErrorStatus AecDbPingFaDim::subErase(Adesk::Boolean erasing)
{
	return AecDbEntityBase::subErase(erasing);
}

Acad::ErrorStatus AecDbPingFaDim::copyFrom(const AcRxObject *pSrc)
{
	AssertWriteEnabled();
	AecDbPingFaDim *pCamera = AecDbPingFaDim::cast(pSrc);
	if (pCamera != NULL)
	{
		m_mapSpecXData.CopyFrom(pCamera->GetSpecialtyData(AcDb::kForRead));
	}
	return Acad::eOk;
}

void AecDbPingFaDim::subList() const
{
	assertReadEnabled();
}

Acad::ErrorStatus AecDbPingFaDim::subTransformBy(const AcGeMatrix3d &xform)
{
	AssertWriteEnabled();
	
	SetStartPoint(GetStartPoint().transformBy(xform));
	SetLineDir(GetLineDir().transformBy(xform));

	return Acad::eOk;
}

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

Acad::ErrorStatus AecDbPingFaDim::subGetGripPoints(AcGePoint3dArray &gripPoints, AcDbIntArray &osnapModes, AcDbIntArray &geomIds) const
{
	assertReadEnabled();
	gripPoints.append(GetStartPoint());
	gripPoints.append(GetStartPoint() + GetLineDir());
	return Acad::eOk;
}

Acad::ErrorStatus AecDbPingFaDim::subGetOsnapPoints(AcDb::OsnapMode osnapMode
	, INT_PTR gsSelectionMark
	, const AcGePoint3d &pickPoint
	, const AcGePoint3d &lastPoint
	, const AcGeMatrix3d &viewXform
	, AcGePoint3dArray &snapPoints
	, AcDbIntArray &geomIds) const
{
	return AecDbEntityBase::subGetOsnapPoints(osnapMode, gsSelectionMark, pickPoint
		, lastPoint, viewXform, snapPoints, geomIds);
}

Acad::ErrorStatus AecDbPingFaDim::subMoveGripPointsAt(const AcDbVoidPtrArray &appData
	, const AcGeVector3d &offset
	, const int bitflags)
{
	return Acad::eNotImplementedYet;
}

Acad::ErrorStatus AecDbPingFaDim::subMoveGripPointsAt(const AcDbIntArray &indices, const AcGeVector3d &offset)
{
	assertWriteEnabled();
	if (indices.isEmpty()) return Acad::eOk;

	AcGeMatrix3d mat;
	mat.setToTranslation(offset);

	// 改变位置
	if (indices.first() == 0)
	{
		SetStartPoint(GetStartPoint().transformBy(mat));
	}
	else if (indices.first() == 1)
	{
		AcGePoint3d ptS(GetStartPoint());
		AcGePoint3d ptOld(ptS + GetLineDir());
		
		AcGeVector3d vt(GetLineDir().normalize());
		vt.rotateBy(-PI*.5, AcGeVector3d::kZAxis);
		AcGeLine3d line(ptS, vt);

		AcGePoint3d ptNew(ptS + GetLineDir());
		ptNew.transformBy(mat);

		vt = GetLineDir().normalize();
		if (!(line.closestPointTo(ptOld) - ptOld).isCodirectionalTo(line.closestPointTo(ptNew) - ptNew))
			vt.negate();

		double dist = line.distanceTo(ptNew);
		SetLineDir(vt * dist);
	}
	return Acad::eOk;
}

void AecDbPingFaDim::GetGripText(int nPos, CString &sText)
{
	if (nPos == 0)
	{
		sText = _T("移动标注位置");
	}
	else if (nPos == 1)
	{
		sText = _T("改变标注长度");
	}
	else
		return;
}

Acad::ErrorStatus AecDbPingFaDim::dwgInFields(AcDbDwgFiler *pFiler)
{
	AssertWriteEnabled();

	//----- Read parent class information first.
	Acad::ErrorStatus es = Acad::eOk;
	if (!pFiler->isKindOf(CMFCDbDwgFiler::desc()))
	{
		es = AecDbEntityBase::dwgInFields(pFiler);
		if (es != Acad::eOk)
			return (es);
	}

	//----- Object version number needs to be read first
	Adesk::UInt32 version = 0;
	if ((es = pFiler->readUInt32(&version)) != Acad::eOk)
		return (es);

	if (version > AecDbPingFaDim::kCurrentVersionNumber)
		return (Acad::eMakeMeProxy);

	m_mapSpecXData.dwgInFields(pFiler);

	return (pFiler->filerStatus());
}

Acad::ErrorStatus AecDbPingFaDim::dwgOutFields(AcDbDwgFiler *pFiler) const
{
	assertReadEnabled();

	//----- Save parent class information first.
	Acad::ErrorStatus es = Acad::eOk;
	if (!pFiler->isKindOf(CMFCDbDwgFiler::desc()))
	{
		es = AecDbEntityBase::dwgOutFields(pFiler);
		if (es != Acad::eOk)
			return (es);
	}

	//----- Object version number needs to be saved first
	if ((es = pFiler->writeUInt32(AecDbPingFaDim::kCurrentVersionNumber)) != Acad::eOk)
		return (es);

	m_mapSpecXData.dwgOutFields(pFiler);
	

	return (pFiler->filerStatus());
}

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

	Adesk::UInt16 iOldClr = dc.GetColor();

	// 画线
	dc.SetColor(3);
	AcGePoint3d ptS(GetStartPoint()), ptE(ptS + GetLineDir());
	dc.DrawLine(AcGeLineSeg3d(ptS, ptE));
	dc.SetColor(iOldClr);

	CString sAllString(GetAllText());
	if (sAllString.IsEmpty()) return Acad::eOk;
	std::vector<CString> texts;
	CoreTools::SplitString(sAllString, _T("\r\n"), texts);
	if (texts.empty()) return Acad::eOk;

	// 写字

	double dTextH(GetTextHeight());
	dTextH *= CoreTools::getPScale();
	if (CoreTools::IsMetersUnit())
		dTextH *= 1000;

	double dSpace(dTextH / 3);
	AcGeVector3d vtTxt(GetLineDir().normalize().rotateBy(-PI * .5, AcGeVector3d::kZAxis));
	vtTxt.z = .0;
	AcGeVector3d vtLine(GetLineDir().normalize());
	AcGePoint3d ptPos(ptE + vtTxt * dSpace);
	AcDbText txt;
	txt.setTextStyle(GetTextStyle());
	txt.setHeight(dTextH);
	double dAngle(AcGeVector3d::kXAxis.angleTo(vtTxt, AcGeVector3d::kZAxis));
	txt.setRotation(dAngle);
	txt.setWidthFactor(.7);
	dc.SetColor(255);
	ptPos -= vtLine * dTextH;
	for (int i(0); i < texts.size(); ++i)
	{
		txt.setPosition(ptPos);
		txt.setTextString(texts[i]);
		dc.DrawEntity(txt);
		ptPos -= vtLine * (dSpace + dTextH);
	}

	dc.SetColor(iOldClr);

	return Acad::eOk;
}

Acad::ErrorStatus AecDbPingFaDim::Draw3d(AcGiDraw &dc) const
{
	return Draw2d(dc);
}

AecDbObjXDataMap *AecDbPingFaDim::GetSpecialtyData(AcDb::OpenMode bMode)
{
	if (bMode == AcDb::kForWrite)
		AssertWriteEnabled();
	else
		assertReadEnabled();

	return &m_mapSpecXData;
}

const AecDbObjXDataMap *AecDbPingFaDim::GetSpecialtyData() const
{
	assertReadEnabled();
	return &m_mapSpecXData;
}


#pragma region
CPingFaDimJig::CPingFaDimJig(void):m_pEnt(NULL), m_nStep(0), m_pBeamCurve(NULL) { }

CPingFaDimJig::~CPingFaDimJig(void) { }

AcEdJig::DragStatus CPingFaDimJig::DoIt()
{
	setDispPrompt(_T("\n指定第二点:"));
	return drag();
}

AcEdJig::DragStatus CPingFaDimJig::sampler()
{
	setUserInputControls((UserInputControls)(AcEdJig::kAccept3dCoordinates | AcEdJig::kNullResponseAccepted));
	AcEdJig::DragStatus eStat = acquirePoint(m_pt2, m_pt1);
	if (m_pt1.distanceTo(m_pt2) < 1.)
		return AcEdJig::kNoChange;

	if (m_pBeamCurve)
	{
		AcGePoint3d pt(m_pt2);
		m_pBeamCurve->getClosestPointTo(m_pt2, pt);
		m_pt2 += m_pt1 - pt;
	}

	return eStat;
}

AcDbEntity *CPingFaDimJig::entity() const
{
	return m_pEnt;
}

Adesk::Boolean CPingFaDimJig::update()
{
	
	m_pEnt->SetLineDir(m_pt2 - m_pt1);
	return Adesk::kTrue;
}
#pragma endregion