[分享]：生成图层和设置线型（类型、颜色、线宽）

ddpo1982

和大家一起分享生成图层和设置线型（类型、颜色、线宽）的简单东东。

        AcDbLayerTable *pLayerTable;
        acdbCurDwg()->getLayerTable(pLayerTable, AcDb::kForWrite);   

    AcDbLayerTableRecord *pLayerTableRecord1 = new AcDbLayerTableRecord;
        AcDbLayerTableRecord *pLayerTableRecord2 = new AcDbLayerTableRecord;
        AcDbLayerTableRecord *pLayerTableRecord3 = new AcDbLayerTableRecord;
        AcDbLayerTableRecord *pLayerTableRecord4 = new AcDbLayerTableRecord;
        AcDbLayerTableRecord *pLayerTableRecord5 = new AcDbLayerTableRecord;
        AcDbLayerTableRecord *pLayerTableRecord6 = new AcDbLayerTableRecord;

                     pLayerTableRecord1->setName("A");
        pLayerTableRecord2->setName("B");
        pLayerTableRecord3->setName("C");
        pLayerTableRecord4->setName("D");
        pLayerTableRecord5->setName("E");
        pLayerTableRecord6->setName("F");

        AcCmColor color;
        color.setColorIndex(1);
        pLayerTableRecord1->setColor(color);
        pLayerTableRecord1->setLineWeight(AcDb::LineWeight::kLnWt018);//

        color.setColorIndex(5);
        pLayerTableRecord2->setColor(color);
        pLayerTableRecord2->setLineWeight(AcDb::LineWeight::kLnWt050);

        color.setColorIndex(4);
        pLayerTableRecord3->setColor(color);
        pLayerTableRecord3->setLineWeight(AcDb::LineWeight::kLnWt018);

        color.setColorIndex(6);
        pLayerTableRecord4->setColor(color);
        pLayerTableRecord4->setLineWeight(AcDb::LineWeight::kLnWt018);

        color.setColorIndex(3);
        pLayerTableRecord5->setColor(color);
        pLayerTableRecord5->setLineWeight(AcDb::LineWeight::kLnWt018);

        color.setColorIndex(2);
        pLayerTableRecord6->setColor(color);
        pLayerTableRecord6->setLineWeight(AcDb::LineWeight::kLnWt018);

        AcDbLinetypeTable *pLinetypeTbl;       
        AcDbObjectId DashedLineId, CenterLineId,DivideLineId;

        acdbCurDwg()->getLinetypeTable(pLinetypeTbl,AcDb::kForRead);

    if ((pLinetypeTbl->getAt("DASHED",DashedLineId))!=Acad::eOk);
        {
                pLinetypeTbl->close();
                acdbCurDwg()->loadLineTypeFile("DASHED","acadiso.lin");
                acdbCurDwg()->getLinetypeTable(pLinetypeTbl,AcDb::kForRead);
                pLinetypeTbl->getAt("DASHED",DashedLineId);
        }
        if ((pLinetypeTbl->getAt("CENTER",CenterLineId))!=Acad::eOk);
        {
                pLinetypeTbl->close();
                acdbCurDwg()->loadLineTypeFile("CENTER","acadiso.lin");
                acdbCurDwg()->getLinetypeTable(pLinetypeTbl,AcDb::kForRead);
                pLinetypeTbl->getAt("CENTER",CenterLineId);
        }
        if ((pLinetypeTbl->getAt("DIVIDE",DivideLineId))!=Acad::eOk);
        {
                pLinetypeTbl->close();
                acdbCurDwg()->loadLineTypeFile("DIVIDE","acadiso.lin");
                acdbCurDwg()->getLinetypeTable(pLinetypeTbl,AcDb::kForRead);
                pLinetypeTbl->getAt("DIVIDE",DivideLineId);
        }

        pLinetypeTbl->close();
        pLayerTableRecord1->setLinetypeObjectId(CenterLineId);
        pLayerTableRecord4->setLinetypeObjectId(DashedLineId);
        pLayerTableRecord5->setLinetypeObjectId(DivideLineId);

        pLayerTable->add(pLayerTableRecord1);
        pLayerTable->add(pLayerTableRecord2);
        pLayerTable->add(pLayerTableRecord3);
        pLayerTable->add(pLayerTableRecord4);
        pLayerTable->add(pLayerTableRecord5);
        pLayerTable->add(pLayerTableRecord6);
   
                     pLayerTableRecord1->close();
        pLayerTableRecord2->close();
        pLayerTableRecord3->close();
        pLayerTableRecord4->close();
        pLayerTableRecord5->close();
        pLayerTableRecord6->close();
        pLayerTable->close();

liusun1982

好东西!   学习学习

好为人师

好东西! 学习学习

suntianyi23

谢谢，支持这种共享方式

sanqima

要是把acdbCurDWg()换成pDb会更好，如下所示：
  方案一 AcDbDatabase *pDb=acdbCurDwg(); //该函数返回指向当前图形数据库的指针

  方案二 AcDbDatabase *pDb=acdbHostApplicationServices()->workingDatabase();
向楼主学习。{:soso_e179:}

why1025

{:soso_e102:}

革天明

谢谢楼主分享