144 lines
4.7 KiB
C++
144 lines
4.7 KiB
C++
#include "stdafx.h"
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#include "MaterialStructCtrl.h"
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//GEOAPI AcDbHatch * NewHatchFromPoly2D(const XPoly2D &poly, const TCHAR *pszPattern, double nScl);
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CMaterialStructCtrl::CMaterialStructCtrl()
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: CGsPreviewCtrl(6),m_dbPreview(true, true)
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{
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m_nMaterialLen=1000; //构件长度，默认1000
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m_nRotation=0; //转角，水平0，垂直90
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m_nScale=30; //填充比例，默认100
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m_nColorFrame=2; //结构的颜色，默认2
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m_nColorLeader=3;
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AcDbTextStyleTable *pStyleTab=NULL;
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VERIFY(m_dbPreview.getSymbolTable(pStyleTab, AcDb::kForRead)==Acad::eOk);
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AcDbTextStyleTableRecord *pRec=NULL;
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VERIFY(pStyleTab->getAt(_T("STANDARD"), pRec, AcDb::kForWrite)==Acad::eOk);
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pStyleTab->close();
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pRec->setBigFontFileName(_T("HZTXT.SHX"));
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m_idStyle=pRec->objectId();
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pRec->close();
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}
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void CMaterialStructCtrl::UpdateView()
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{
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if(!m_lstMaters)
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return;
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int nCount=m_idArray.length();
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for(int n=0; n<nCount; n++) {
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AcDbObjectId id=m_idArray[n];
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OPENOBJ_BEGIN(id, AcDb::kForWrite, AcDbEntity, pEnt);
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if(pEnt)
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pEnt->erase();
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OPENOBJ_END();
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}
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while(m_idArray.length())
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m_idArray.removeLast();
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AcDbBlockTable *pBlockTab=NULL;
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VERIFY(m_dbPreview.getSymbolTable(pBlockTab, AcDb::kForRead)==Acad::eOk);
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AcDbBlockTableRecord *pMspace=NULL;
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VERIFY(pBlockTab->getAt(ACDB_MODEL_SPACE, pMspace, AcDb::kForWrite)==Acad::eOk);
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pBlockTab->close();
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XPoint ptLowLeft;
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double nTotalWidth=0;
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XString sTotalText(1024);
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int nMatNum=m_lstMaters.Length();
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for(int i=0; i<nMatNum; i++) {
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TMaterialStruct *pMater=m_lstMaters[i];
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if(i!=0)
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sTotalText << _T("\n");
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sTotalText << pMater->sName;
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pMater=m_lstMaters[nMatNum-1-i];
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nTotalWidth += pMater->nWidth;
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XPoint ptLowRight, ptUpRight, ptUpLeft;
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ads_polar(ptLowLeft, m_nRotation, m_nMaterialLen, ptLowRight);
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ads_polar(ptLowRight, m_nRotation+PI/2, pMater->nWidth, ptUpRight);
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ads_polar(ptUpRight, m_nRotation+PI, m_nMaterialLen, ptUpLeft);
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XPoly2D polyRect(1);
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polyRect.AppendNode(ptLowLeft); polyRect.AppendNode(ptLowRight);
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polyRect.AppendNode(ptUpRight); polyRect.AppendNode(ptUpLeft);
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AcDbHatch *pHatch=NewHatchFromPoly2D(polyRect, pMater->sPattern, m_nScale);
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if(pHatch) {
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pHatch->setColorIndex(pMater->nColor);
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AcDbObjectId idNew;
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if(pMspace->appendAcDbEntity(idNew, pHatch)==Acad::eOk) {
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m_idArray.append(idNew);
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pHatch->close();
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} else
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delete pHatch;
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}
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AcDbPolyline *pline=new AcDbPolyline;
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PolyConvert(polyRect, *pline);
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pline->setColorIndex(m_nColorFrame);
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AcDbObjectId idNew;
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if(pMspace->appendAcDbEntity(idNew, pline)==Acad::eOk) {
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m_idArray.append(idNew);
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pline->close();
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} else
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delete pline;
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ptLowLeft=ptUpLeft;
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}
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XPoint pt1, pt2;
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double nTempDist=(m_nRotation<PI/4? m_nMaterialLen/10.0 : m_nMaterialLen*9/10.0);
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ads_polar(XPoint(), m_nRotation, nTempDist, pt1);
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ads_polar(pt1, m_nRotation-PI/2, m_nMaterialLen/5.0, pt2);
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ads_polar(XPoint(pt1), m_nRotation+PI/2, nTotalWidth, pt1);
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//绘制材料清单
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TDbSymbComposing *pText=new TDbSymbComposing;
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pText->setDatabaseDefaults(&m_dbPreview);
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pText->SetStartPoint(pt1);
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pText->SetTurnPoint(pt2);
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pText->SetText(sTotalText);
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pText->SetTextStyleId(m_idStyle);
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pText->SetSideText(FALSE);
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pText->SetTextBaseLen(pText->GetDefaultTextBaseLen());
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pText->SetPScale(m_nScale);
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AcDbVoidPtrArray entSet;
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pText->explode(entSet);
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delete pText;
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int num=entSet.length();
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int idx=0;
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for(n=0; n<num; n++) {
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AcDbEntity *pEnt=(AcDbEntity *)entSet[n];
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if(pEnt->isA()==TDbText::desc()) {
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if(idx<m_lstMaters.Length())
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pEnt->setColorIndex(m_lstMaters[idx]->nColor);
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idx++;
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} else {
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pEnt->setColorIndex(m_nColorLeader);
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}
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AcDbObjectId idNew;
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if(pMspace->appendAcDbEntity(idNew, pEnt)==Acad::eOk) {
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m_idArray.append(idNew);
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pEnt->close();
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} else
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delete pEnt;
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}
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clearAll();
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init(true);
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XPoint ptTar;
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ads_polar(XPoint(), m_nRotation, m_nMaterialLen/2, ptTar);
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XPoint position(ptTar);
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position.z = 1;
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AcGsView* pView = view();
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pView->setView(position, ptTar,
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AcGeVector3d(0.0, 1.0, 0.0), // upvector
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m_nMaterialLen*1.2, m_nMaterialLen*1.2);
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AcGsModel *pModel=model();
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pView->add(pMspace, pModel);
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pMspace->close();
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Invalidate();
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}
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