128 lines
2.9 KiB
C++
128 lines
2.9 KiB
C++
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// TRoadJig.cpp: implementation of the TRoadJig class.
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//
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//////////////////////////////////////////////////////////////////////
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#include "stdafx.h"
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#include "TRoadJig.h"
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//////////////////////////////////////////////////////////////////////
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// Construction/Destruction
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//////////////////////////////////////////////////////////////////////
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CRoadPreview::CRoadPreview(XPoint ptStart, XPoint ptEnd, double nRoadWidth)
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{
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m_ptStart = ptStart;
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m_ptEnd = ptEnd;
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m_nRoadWidth = nRoadWidth;
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}
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CRoadPreview::~CRoadPreview()
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{
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}
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Adesk::Boolean CRoadPreview::subWorldDraw(AcGiWorldDraw *pWd)
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{
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double nAng = ads_angle(m_ptStart, m_ptEnd);
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XPoint ptS1, ptS2, ptE1, ptE2;
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ads_polar(m_ptStart, nAng + PI/2, m_nRoadWidth/2, ptS1);
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ads_polar(m_ptStart, nAng - PI/2, m_nRoadWidth/2, ptS2);
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ads_polar(m_ptEnd, nAng + PI/2, m_nRoadWidth/2, ptE1);
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ads_polar(m_ptEnd, nAng - PI/2, m_nRoadWidth/2, ptE2);
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AcDbLine line1(m_ptStart, m_ptEnd);
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line1.worldDraw(pWd);
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AcDbLine line2(ptS1, ptE1);
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line2.worldDraw(pWd);
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AcDbLine line3(ptS2, ptE2);
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line3.worldDraw(pWd);
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double nDist = ads_distance(m_ptStart, m_ptEnd);
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XPoint ptText;
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if (nAng > PI/2 && nAng <= PI+PI/2)
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ads_polar(m_ptStart, nAng, nDist/2+300, ptText);
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else
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ads_polar(m_ptStart, nAng, nDist/2-300, ptText);
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ads_polar(ptText, nAng+PI/2, 100, ptText);
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if (nAng > PI/2 && nAng <= PI+PI/2) {
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ads_polar(ptText, nAng-PI/2, 100*2, ptText);
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nAng += PI;
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}
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CString csDist;
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csDist.Format(_T("%.0f"), nDist);
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AcDbText text;
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text.setRotation(nAng);
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text.setHeight(m_nRoadWidth/2);
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text.setTextString(csDist);
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text.setTextStyle(GetTextStyleId(_T("STANDARD")));
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text.setPosition(ptText);
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text.setAlignmentPoint(ptText);
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text.worldDraw(pWd);
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return Adesk::kTrue;
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}
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TRoadJig::TRoadJig(XPoint pt1, double nRoadWidth)
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{
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m_ptStart = pt1;
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m_ptEnd = pt1;
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m_nDist = 0;
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m_nRoadWidth = nRoadWidth;
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m_pDrawEnt = new CRoadPreview(m_ptStart, m_ptEnd, m_nRoadWidth);
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}
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TRoadJig::~TRoadJig()
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{
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if(m_pDrawEnt)
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delete m_pDrawEnt;
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}
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void TRoadJig::SetStartPoint(XPoint pt)
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{
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m_ptStart = pt;
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m_pDrawEnt->m_ptStart = m_ptStart;
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}
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AcEdJig::DragStatus
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TRoadJig::GetPoint(XPoint &pt)
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{
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return acquirePoint(pt, m_ptStart.AsAcGePoint3d());
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}
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int TRoadJig::DoIt(int *keyIndex)
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{
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int nRet = TSymbEdJig::DoIt(keyIndex);
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return nRet;
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}
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// ¸üÐÂʵÌåÊý¾Ý
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Adesk::Boolean TRoadJig::update()
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{
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Adesk::Boolean bRet=Adesk::kTrue;
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// if(m_nDist > g_nSprinklerRadius){
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// double nAng = ads_angle(m_ptStart, m_ptResult);
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// ads_polar(m_ptStart, nAng, m_nDist, m_ptResult);
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// }
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// if(g_nDoubleDist > 0)
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// m_nRoadWidth = g_nDoubleDist;
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m_pDrawEnt->m_nRoadWidth = m_nRoadWidth;
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m_pDrawEnt->m_ptEnd = m_ptResult;
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return bRet;
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}
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AcDbEntity* TRoadJig::entity() const
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{
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return (AcDbEntity *)m_pDrawEnt;
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}
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