/// <inheritdoc />
public override ReturnValue OnHotGrip(ObjectId entityId, Context contextFlags)
{
using (IntellectualEntity)
{
Point3d?newInsertionPoint = null;
var linearEntity = (ILinearEntity)IntellectualEntity;
if (GripIndex == 0)
{
IntellectualEntity.InsertionPoint = linearEntity.MiddlePoints[0];
newInsertionPoint = linearEntity.MiddlePoints[0];
linearEntity.MiddlePoints.RemoveAt(0);
}
else if (GripIndex == linearEntity.MiddlePoints.Count + 1)
{
IntellectualEntity.EndPoint = linearEntity.MiddlePoints.Last();
linearEntity.MiddlePoints.RemoveAt(linearEntity.MiddlePoints.Count - 1);
}
else
{
linearEntity.MiddlePoints.RemoveAt(GripIndex - 1);
}
IntellectualEntity.UpdateEntities();
IntellectualEntity.BlockRecord.UpdateAnonymousBlocks();
using (var tr = AcadUtils.Database.TransactionManager.StartOpenCloseTransaction())
{
var blkRef = tr.GetObject(IntellectualEntity.BlockId, OpenMode.ForWrite, true, true);
if (newInsertionPoint.HasValue)
{
((BlockReference)blkRef).Position = newInsertionPoint.Value;
}
using (var resBuf = IntellectualEntity.GetDataForXData())
{
blkRef.XData = resBuf;
}
tr.Commit();
}
}
return(ReturnValue.GetNewGripPoints);
}
private void Property_PropertyChanged(object sender, PropertyChangedEventArgs e)
{
if (_isModifiedFromAutocad)
{
return;
}
Overrule.Overruling = false;
var intellectualEntityProperty = (IntellectualEntityProperty)sender;
try
{
using (AcadUtils.Document.LockDocument())
{
using (var blockReference = _blkRefObjectId.Open(OpenMode.ForWrite, true, true) as BlockReference)
{
var entityType = _intellectualEntity.GetType();
var propertyInfo = entityType.GetProperty(intellectualEntityProperty.Name);
if (propertyInfo != null)
{
if (intellectualEntityProperty.Name == "Style")
{
var style = StyleManager.GetStyleByName(entityType, intellectualEntityProperty.Value.ToString());
if (style != null)
{
_intellectualEntity.ApplyStyle(style, false);
}
}
else if (intellectualEntityProperty.Name == "LayerName")
{
if (blockReference != null)
{
blockReference.Layer = intellectualEntityProperty.Value.ToString();
}
}
else if (intellectualEntityProperty.Name == "LineType")
{
if (blockReference != null)
{
blockReference.Linetype = intellectualEntityProperty.Value.ToString();
}
}
else
{
propertyInfo.SetValue(_intellectualEntity, intellectualEntityProperty.Value);
}
_intellectualEntity.UpdateEntities();
_intellectualEntity.GetBlockTableRecordWithoutTransaction(blockReference);
using (var resBuf = _intellectualEntity.GetDataForXData())
{
if (blockReference != null)
{
blockReference.XData = resBuf;
}
}
if (blockReference != null)
{
blockReference.ResetBlock();
}
}
}
}
Autodesk.AutoCAD.Internal.Utils.FlushGraphics();
}
catch (System.Exception exception)
{
if (exception.Message != "eOnLockedLayer")
{
ExceptionBox.Show(exception);
}
else
{
OnLockedLayerEventHandler?.Invoke(this, intellectualEntityProperty);
}
}
Overrule.Overruling = true;
}
/// <inheritdoc />
public override void OnGripStatusChanged(ObjectId entityId, Status newStatus)
{
if (newStatus == Status.GripStart)
{
AcadUtils.Editor.TurnForcedPickOn();
AcadUtils.Editor.PointMonitor += AddNewVertex_EdOnPointMonitor;
}
if (newStatus == Status.GripEnd)
{
AcadUtils.Editor.TurnForcedPickOff();
AcadUtils.Editor.PointMonitor -= AddNewVertex_EdOnPointMonitor;
using (IntellectualEntity)
{
Point3d?newInsertionPoint = null;
var linearEntity = (ILinearEntity)IntellectualEntity;
if (GripLeftPoint == IntellectualEntity.InsertionPoint)
{
linearEntity.MiddlePoints.Insert(0, NewPoint);
}
else if (GripLeftPoint == null)
{
linearEntity.MiddlePoints.Insert(0, IntellectualEntity.InsertionPoint);
IntellectualEntity.InsertionPoint = NewPoint;
newInsertionPoint = NewPoint;
}
else if (GripRightPoint == null)
{
linearEntity.MiddlePoints.Add(IntellectualEntity.EndPoint);
IntellectualEntity.EndPoint = NewPoint;
}
else
{
linearEntity.MiddlePoints.Insert(
linearEntity.MiddlePoints.IndexOf(GripLeftPoint.Value) + 1, NewPoint);
}
IntellectualEntity.UpdateEntities();
IntellectualEntity.BlockRecord.UpdateAnonymousBlocks();
using (var tr = AcadUtils.Database.TransactionManager.StartOpenCloseTransaction())
{
var blkRef = tr.GetObject(IntellectualEntity.BlockId, OpenMode.ForWrite, true, true);
if (newInsertionPoint.HasValue)
{
((BlockReference)blkRef).Position = newInsertionPoint.Value;
}
using (var resBuf = IntellectualEntity.GetDataForXData())
{
blkRef.XData = resBuf;
}
tr.Commit();
}
}
}
if (newStatus == Status.GripAbort)
{
AcadUtils.Editor.TurnForcedPickOff();
AcadUtils.Editor.PointMonitor -= AddNewVertex_EdOnPointMonitor;
}
base.OnGripStatusChanged(entityId, newStatus);
}