public ExGripDataExt()
{
m_pDataArray = new ExGripDataCollection();
m_pDataSub = new ExGripDataSubentCollection();
}
void updateEntityGrips(ObjectId id)
{
using (Entity ent = (Entity)id.GetObject(OpenMode.ForRead))
{
removeEntityGrips(ent, id, false);
try // grip points are implemented not for all entities
{
ExGripDataCollection exGrDataColl;
GripDataCollection grips = new GripDataCollection();
if (ent.GetGripPoints(grips, activeViewUnitSize(), GRIPSIZE, activeViewDirection(), GetGripPointsFlags.GripPointsOnly))
{
exGrDataColl = new ExGripDataCollection();
foreach (GripData gr in grips)
{
exGrDataColl.Add(new ExGripData(id, gr, gr.GripPoint, this));
}
}
else
{
exGrDataColl = new ExGripDataCollection();
Point3dCollection gripsPts = new Point3dCollection();
ent.GetGripPoints(gripsPts, null, null);
foreach (Point3d pt in gripsPts)
{
exGrDataColl.Add(new ExGripData(id, pt, this));
}
}
if (null != exGrDataColl)
{
ExGripDataExt dExt = new ExGripDataExt();
foreach (ExGripData grDat in exGrDataColl)
{
FullSubentityPath entPath;
if (grDat.entPath(out entPath))
{
bool bFound = false;
ExGripDataSubentCollection grSubColl = dExt.DataSub;
for (int j = 0; j < grSubColl.Count; j++)
{
if (grSubColl[j].EntPath == entPath)
{
bFound = true;
grSubColl[j].SubData.Add(grDat);
break;
}
}
if (!bFound)
{
ExGripDataSubent se = new ExGripDataSubent();
se.EntPath = entPath;
se.SubData.Add(grDat);
dExt.DataSub.Add(se);
}
}
else
{
if (dExt.DataArray == null)
{
dExt.DataArray = new ExGripDataCollection();
}
dExt.DataArray.Add(grDat);
}
}
m_gripDataDict.Add(id, dExt);
foreach (ExGripData grData in exGrDataColl)
{
showGrip(grData);
}
}
}
catch (System.Exception)
{
// just skip non-supported entities
}
ent.Highlight();
}
}