关于文本标注 和 圆圈标注 的问题
：关于文本标注 和 圆圈标注 的问题?9pt 10pt 11pt 12pt 13pt 15pt
/////////////////////////////////////////////////////
在指定坐标点进行文本标注:
AcDbBlockTable *pBlockTablew;
acdbHostApplicationServices()->workingDatabase()
->getSymbolTable(pBlockTablew, AcDb::kForRead);
AcDbBlockTableRecord *pBlockTableRecorde;
pBlockTablew->getAt(ACDB_MODEL_SPACE,
pBlockTableRecorde, AcDb::kForWrite);
pBlockTablew->close();//关闭块表
ads_point point;
int ret;
acutPrintf("\n请选中权属单位：“%s",CScaption);
ret = acedGetPoint(NULL,"”标注的中心点:",point);
ret= acedCommand(RTSTR, "boundary",RTPOINT ,point, RTSTR, "",0) ;
acutPrintf("\n你选的点坐标为 x = %.3f y = %.3f",point,point);
AcGePoint3d textPosition(point, point, 0.0);
AcGePoint3d atextPosition(point, point, 0.0);
double textHeight = 10;
double textWidthFactor = 0.8000;
double textRotation = 0.0;
AcDbText *pText=new AcDbText(textPosition, CScaption, AcDbObjectId::kNull ,
textHeight, textRotation);
pText->setHorizontalMode(AcDb::kTextMid);
pText->setAlignmentPoint(atextPosition);
pText->setColorIndex (1);
AcDbObjectId textId;
pBlockTableRecorde->appendAcDbEntity(textId, pText); //*
pBlockTableRecorde->close();
pText->close();
/////////////////////////////////////////////////////////////////////////////////////////
在指定坐标点进行画圆标注坐标点:
CString xpt;
CString ypt;
float xco;
float yco;
acedGetInt("\n请输入多边形顶点数:",&NodeNumCount);
if(acedGetPoint(NULL,"\n请选择起始点:",pt)==RTNORM)
{
xpt.Format("%g",pt);
ypt.Format("%g",pt);
acutPrintf("\n起始点坐标为:%s,%s",xpt,ypt);
}
xco=atof(xpt);
yco=atof(ypt);
for(int i=0;iworkingDatabase()
->getSymbolTable(pBlockTablew, AcDb::kForRead);
AcDbBlockTableRecord *pBlockTableRecorde;
pBlockTablew->getAt(ACDB_MODEL_SPACE,
pBlockTableRecorde,AcDb::kForWrite);
pBlockTablew->close();
AcGeVector3d normal(0.0, 0.0, 1.0);
AcGePoint3d startPt(xco,yco,0.0);//定义圈标注的中点
AcDbCircle *pCirc1 = new AcDbCircle(startPt, normal, num);
AcDbObjectId circleId;
pBlockTableRecorde->appendAcDbEntity(circleId, pCirc1);
pBlockTableRecorde->close();
pCirc1->close();
///////////////////////////////////////////////////////////////
以上两个功能函数均正确!! 以下是两个功能整合过（）后的程序，编译无错，
但在CAD中会导致-致命错误！估计是定义坐标不一致而导致的，即：
进行圈标注的点---AcGePoint3d startPt(xco,yco,0.0); //float型的
不能做为数字标注的点---AcGePoint3d textPosition(point, point, 0.0);
希望哪位高手给予指点，我在这里先谢过了！
CString xpt;
CString ypt;
float xco;
float yco;
acedGetInt("\n请输入多边形顶点数:",&NodeNumCount);
if(acedGetPoint(NULL,"\n请选择起始点:",pt)==RTNORM)
{
xpt.Format("%g",pt);
ypt.Format("%g",pt);
acutPrintf("\n起始点坐标为:%s,%s",xpt,ypt);
}
xco=atof(xpt);
yco=atof(ypt);
for(int i=0;iworkingDatabase()
->getSymbolTable(pBlockTablee, AcDb::kForRead);
AcDbBlockTableRecord *pBlockTableRecorde;
pBlockTablee->getAt(ACDB_MODEL_SPACE, pBlockTableRecorde,AcDb::kForWrite);
pBlockTablee->close();
//AcGePoint3d textPosition(xco, yco, 0.0);//*
//AcGePoint3d atextPosition(xco, yco, 0.0);//开始数字标注
char s1;
sprintf(s1, "%d", n);//强制转换类型
double textHeight = 10;
double textWidthFactor = 0.8000;
double textRotation = 0.0;
//AcDb::kTextLeft
AcDbText *pText=new AcDbText(startPt,s1, AcDbObjectId::kNull , textHeight, textRotation);
pText->setHorizontalMode(AcDb::kTextMid);
pText->setAlignmentPoint(startPt);
pText->setColorIndex(1);
AcDbObjectId textId;
pBlockTableRecorde->appendAcDbEntity(textId, pText);
//////////////////////////////////////////////////////////////////////////
AcDbObjectId circleId;
pBlockTableRecorde->appendAcDbEntity(circleId, pCirc1);
pBlockTableRecorde->close();
pCirc1->close();
pText->close();
}
进行圈标注的点---AcGePoint3d startPt(xco,yco,0.0); 是float型的
不能做为数字标注的点---AcGePoint3d textPosition(point, point, 0.0);是ads_point型的
这两者怎么能达到统一，希望高手指点一下啊！
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