public void Cmd_ICut()
{
var acCurDoc = Application.DocumentManager.MdiActiveDocument;
var acCurDb = acCurDoc.Database;
var acCurEd = acCurDoc.Editor;
//Call user to select a face
var userSel = acCurEd.SelectSubentity(SubentityType.Face, "\nSelect a FACE to use as cutting criteria: ");
if (userSel == null)
{
return;
}
if (userSel.Item1 == ObjectId.Null)
{
return;
}
if (userSel.Item2 == SubentityId.Null)
{
return;
}
var insetOpts = new PromptDistanceOptions("\nEnter inset distance: ")
{
AllowNone = false,
AllowZero = false,
AllowNegative = false,
DefaultValue = SettingsUser.RcICutInset
};
//Get the offset distance
var insetRes = acCurEd.GetDistance(insetOpts);
if (insetRes.Status != PromptStatus.OK)
{
return;
}
SettingsUser.RcICutInset = insetRes.Value;
var prSelOpts2 = new PromptDistanceOptions("\nEnter cut depth: ")
{
AllowNone = false,
AllowZero = false,
AllowNegative = false,
DefaultValue = SettingsUser.RcICutDepth
};
//Get the offset distance
var prDepthRes = acCurEd.GetDistance(prSelOpts2);
if (prDepthRes.Status != PromptStatus.OK)
{
return;
}
SettingsUser.RcICutDepth = prDepthRes.Value;
// ReSharper disable once CompareOfFloatsByEqualityOperator
if (SettingsUser.RcICutDepth <= 0 || SettingsUser.RcICutInset <= 0)
{
return;
}
Entity faceEnt = null;
Surface tempSurf = null;
Solid3d tempSol = null;
try
{
//Open a transaction
using (var acTrans = acCurDb.TransactionManager.StartTransaction())
{
var acSol = acTrans.GetObject(userSel.Item1, OpenMode.ForWrite) as Solid3d;
if (acSol == null)
{
acTrans.Abort();
return;
}
faceEnt = acSol.GetSubentity(userSel.Item2);
using (tempSurf = faceEnt.CreateSurfaceFromFace(acCurDb, acTrans, false))
{
var thickness = SettingsUser.RcICutDepth + SettingsUser.RcICutInset;
using (tempSol = tempSurf.Thicken(-(thickness * 2), true))
{
tempSol.OffsetBody(-SettingsUser.RcICutInset);
var cutSol = tempSol.Slice(tempSurf, true);
cutSol.Dispose();
acSol.BooleanOperation(BooleanOperationType.BoolSubtract, tempSol);
}
}
acTrans.Commit();
}
}
catch (Exception e)
{
acCurEd.WriteMessage(e.Message);
}
finally
{
if (faceEnt != null)
{
faceEnt.Dispose();
}
if (tempSurf != null)
{
tempSurf.Dispose();
}
if (tempSol != null)
{
tempSol.Dispose();
}
}
}
public void Cmd_EdgeBand()
{
if (!LicensingAgent.Check())
{
return;
}
var acCurDoc = Application.DocumentManager.MdiActiveDocument;
var acCurDb = acCurDoc.Database;
var acCurEd = acCurDoc.Editor;
//Call user to select a face
var userSel = acCurEd.SelectSubentity(SubentityType.Face, "\nSelect a FACE to use as cutting criteria: ");
if (userSel == null)
{
return;
}
if (userSel.Item1 == ObjectId.Null)
{
return;
}
if (userSel.Item2 == SubentityId.Null)
{
return;
}
var insetOpts = new PromptDistanceOptions("\nEnter edge banding thickness: ")
{
AllowNone = false,
AllowZero = false,
AllowNegative = false,
DefaultValue = SettingsUser.EdgeBandThickness
};
//Get the offset distance
var insetRes = acCurEd.GetDistance(insetOpts);
if (insetRes.Status != PromptStatus.OK)
{
return;
}
SettingsUser.EdgeBandThickness = insetRes.Value;
// ReSharper disable once CompareOfFloatsByEqualityOperator
if (SettingsUser.EdgeBandThickness <= 0)
{
return;
}
Entity faceEnt = null;
Surface tempSurf = null;
Solid3d tempSol = null;
try
{
//Open a transaction
using (var acTrans = acCurDb.TransactionManager.StartTransaction())
{
var acSol = acTrans.GetObject(userSel.Item1, OpenMode.ForWrite) as Solid3d;
if (acSol == null)
{
acTrans.Abort();
return;
}
var innerSol = acSol.Clone() as Solid3d;
if (innerSol == null)
{
acTrans.Abort();
return;
}
acSol.Layer = acCurDb.GetCLayer(acTrans);
acCurDb.AppendEntity(innerSol);
faceEnt = acSol.GetSubentity(userSel.Item2);
var eInfo = new EntInfo(acSol, acCurDb, acTrans);
var largestM = eInfo.GetLargestMeasurement();
using (tempSurf = faceEnt.CreateSurfaceFromFace(acCurDb, acTrans, false))
{
var thickness = largestM + SettingsUser.EdgeBandThickness;
using (tempSol = tempSurf.Thicken(-(thickness * 2), true))
{
tempSol.OffsetBody(-SettingsUser.EdgeBandThickness);
var cutSol = tempSol.Slice(tempSurf, true);
cutSol.Dispose();
acSol.BooleanOperation(BooleanOperationType.BoolSubtract, tempSol);
}
}
var acBool1 = new[] { innerSol.ObjectId };
var acBool2 = new[] { acSol.ObjectId };
acBool1.SolidSubtrahend(acBool2, acCurDb, acTrans, false);
acTrans.Commit();
}
}
catch (Exception e)
{
acCurEd.WriteMessage(e.Message);
MailAgent.Report(e.Message);
}
finally
{
if (faceEnt != null)
{
faceEnt.Dispose();
}
if (tempSurf != null)
{
tempSurf.Dispose();
}
if (tempSol != null)
{
tempSol.Dispose();
}
}
}
public static Point3d DistFromPointToSolid(
ref Document doc, ref Solid3d solid, Point3d point, double start, double step, ref double off, bool line)
{
var rez = new Point3d();
using (var acTrans = doc.Database.TransactionManager.StartTransaction())
{
var acBlkTbl = (BlockTable)acTrans.GetObject(doc.Database.BlockTableId, OpenMode.ForWrite);
var acBlkTblRec = (BlockTableRecord)acTrans.GetObject(acBlkTbl[BlockTableRecord.ModelSpace], OpenMode.ForWrite);
var SOLID = (Solid3d)solid.Clone();
SOLID.SetDatabaseDefaults();
acBlkTblRec.AppendEntity(SOLID);
acTrans.AddNewlyCreatedDBObject(SOLID, true);
var startR = start <= 0 ? step : start;
var sphere = new Solid3d();
sphere.SetDatabaseDefaults();
sphere.CreateSphere(startR);
sphere.TransformBy(Matrix3d.Displacement(Point3d.Origin.GetVectorTo(point)));
sphere.SetDatabaseDefaults();
acBlkTblRec.AppendEntity(sphere);
acTrans.AddNewlyCreatedDBObject(sphere, true);
while (sphere.CheckInterference(solid) == false)
{
try
{
sphere.OffsetBody(step);
off += step;
}
catch
{
}
}
if (line)
{
var counter = 0;
sphere.BooleanOperation(BooleanOperationType.BoolIntersect, SOLID);
var dbo = new DBObjectCollection();
sphere.Explode(dbo);
var coll = new Point3dCollection();
var curvesColl = new DBObjectCollection();
var ent = dbo[0] as Entity;
if (ent.GetType().ToString().IndexOf("Surface") > 0)
{
var surf =
ent as Surface;
var ns = surf.ConvertToNurbSurface();
foreach (var nurb in ns)
{
double ustart = nurb.UKnots.StartParameter,
uend = nurb.UKnots.EndParameter,
uinc = (uend - ustart) / nurb.UKnots.Count,
vstart = nurb.VKnots.StartParameter,
vend = nurb.VKnots.EndParameter,
vinc = (vend - vstart) / nurb.VKnots.Count;
for (var u = ustart; u <= uend; u += uinc)
{
for (var v = vstart; v <= vend; v += vinc)
{
coll.Add(nurb.Evaluate(u, v));
counter++;
}
}
}
if (counter < 1)
{
var sub = new DBObjectCollection();
surf.Explode(sub);
foreach (Entity entt in sub)
{
acBlkTblRec.AppendEntity(entt);
acTrans.AddNewlyCreatedDBObject(entt, true);
curvesColl.Add(entt);
}
}
}
else
{
var surf = (Region)ent;
var p1 = surf.GeometricExtents.MaxPoint;
var p2 = surf.GeometricExtents.MinPoint;
var p = new Point3d((p1.X + p2.X) / 2.0, (p1.Y + p2.Y) / 2.0, (p1.Z + p2.Z) / 2.0);
coll.Add(p);
coll.Add(p);
var sub = new DBObjectCollection();
surf.Explode(sub);
foreach (Entity entt in sub)
{
acBlkTblRec.AppendEntity(entt);
acTrans.AddNewlyCreatedDBObject(entt, true);
curvesColl.Add(entt);
}
}
foreach (DBObject ob in curvesColl)
{
var curve = (Curve)acTrans.GetObject(ob.Id, OpenMode.ForRead);
var p1 = curve.StartPoint;
var p2 = curve.EndPoint;
var p = new Point3d((p1.X + p2.X) / 2.0, (p1.Y + p2.Y) / 2.0, (p1.Z + p2.Z) / 2.0);
coll.Add(p);
coll.Add(p1);
coll.Add(p2);
}
if (coll.Count > 0)
{
rez = coll[0];
foreach (Point3d p in coll)
{
if (p.DistanceTo(point) < rez.DistanceTo(point))
{
rez = p;
}
}
}
else
{
rez = point;
}
}
// acTrans.Commit();
}
return(rez);
}
