/// <summary>
/// Gets all layer IDs.
/// </summary>
/// <param name="db">The database.</param>
/// <returns>The layer IDs.</returns>
public static ObjectId[] GetAllLayerIds(Database db = null)
{
return(DbHelper.GetSymbolTableRecords((db ?? HostApplicationServices.WorkingDatabase).LayerTableId));
}
/// <summary>
/// Gets all block names.
/// </summary>
/// <param name="db">The database.</param>
/// <returns>The block name array.</returns>
public static string[] GetAllBlockNames(Database db = null)
{
return(DbHelper.GetSymbolTableRecordNames((db ?? HostApplicationServices.WorkingDatabase).BlockTableId));
}
public static void AffirmRegApp(params string[] appNames) // newly 20130122
{
DbHelper.AffirmRegApp(HostApplicationServices.WorkingDatabase, appNames);
}
public static void PolyTrimExtend() // mod 20130228
{
double epsilon = Interaction.GetValue("\nEpsilon", _polyTrimExtendEpsilon);
if (double.IsNaN(epsilon))
{
return;
}
_polyTrimExtendEpsilon = epsilon;
var visibleLayers = DbHelper
.GetAllLayerIds()
.QOpenForRead <LayerTableRecord>()
.Where(layer => !layer.IsHidden && !layer.IsFrozen && !layer.IsOff)
.Select(layer => layer.Name)
.ToList();
var ids = Interaction
.GetSelection("\nSelect polyline", "LWPOLYLINE")
.QWhere(pline => visibleLayers.Contains(pline.Layer) && pline.Visible)
.ToArray(); // newly 20130729
var pm = new ProgressMeter();
pm.Start("Processing...");
pm.SetLimit(ids.Length);
ids.QOpenForWrite <Polyline>(list =>
{
foreach (var poly in list)
{
int[] indices = { 0, poly.NumberOfVertices - 1 };
foreach (int index in indices)
{
var end = poly.GetPoint3dAt(index);
foreach (var poly1 in list)
{
if (poly1 != poly)
{
var closest = poly1.GetClosestPointTo(end, false);
double dist = closest.DistanceTo(end);
double dist1 = poly1.StartPoint.DistanceTo(end);
double dist2 = poly1.EndPoint.DistanceTo(end);
double distance = poly1.GetDistToPoint(end);
if (poly1.GetDistToPoint(end) > 0)
{
if (dist1 <= dist2 && dist1 <= dist && dist1 < epsilon)
{
poly.SetPointAt(index, new Point2d(poly1.StartPoint.X, poly1.StartPoint.Y));
}
else if (dist2 <= dist1 && dist2 <= dist && dist2 < epsilon)
{
poly.SetPointAt(index, new Point2d(poly1.EndPoint.X, poly1.EndPoint.Y));
}
else if (dist <= dist1 && dist <= dist2 && dist < epsilon)
{
poly.SetPointAt(index, new Point2d(closest.X, closest.Y));
}
}
}
}
}
pm.MeterProgress();
}
});
pm.Stop();
}