// Обновляет свойства слоя
public override void Update(AutocadObject obj)
{
Layer layer = (Layer)obj;
this.Name = DataValidation.ValidLayerName(layer.Name, this.Name);
this.LayerColor = layer.LayerColor;
this.Visibility = layer.Visibility;
OnPropertyChanged("Display");
}
// Изменяет свойства объектов Автокада в соответствии c
// отредактированной коллекцией моделей слоев и примитивов
public void Update()
{
Document doc = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument;
Database db = doc.Database;
using (Transaction tr = db.TransactionManager.StartTransaction())
{
Converter converter = new Converter();
foreach (Layer layer in layersCollection)
{
foreach (Primitive primitive in layer.Primitives)
{
// Редактирование окружностей
if (primitive is PrimitiveCircle)
{
var pc = primitive as PrimitiveCircle;
Circle cir = tr.GetObject(pc.ID, OpenMode.ForWrite, false, true) as Circle;
try
{
cir.Radius = pc.Radius;
cir.Thickness = pc.Height;
cir.Center = converter.Point3d(pc.Center);
}
catch (Autodesk.AutoCAD.Runtime.Exception Ex)
{
DataValidation.ErrorInfo(Ex.Message);
}
}
// Редактирование отрезков
if (primitive is PrimitiveLine)
{
var pl = (PrimitiveLine)primitive;
Line line = tr.GetObject(pl.ID, OpenMode.ForWrite, false, true) as Line;
try
{
line.Thickness = pl.Height;
line.StartPoint = converter.Point3d(pl.StartPoint);
line.EndPoint = converter.Point3d(pl.EndPoint);
}
catch (Autodesk.AutoCAD.Runtime.Exception Ex)
{
DataValidation.ErrorInfo(Ex.Message);
}
}
// Редактирование точек
if (primitive is PrimitivePoint)
{
var pp = (PrimitivePoint)primitive;
DBPoint point = tr.GetObject(pp.ID, OpenMode.ForWrite, false, true) as DBPoint;
try
{
point.Thickness = pp.Height;
point.Position = converter.Point3d(pp.Position);
}
catch (Autodesk.AutoCAD.Runtime.Exception Ex)
{
DataValidation.ErrorInfo(Ex.Message);
}
}
}
// Редактирование слоев
LayerTableRecord layerTableRecord = tr.GetObject(layer.ID, OpenMode.ForWrite, false, true) as LayerTableRecord;
try
{
layerTableRecord.Name = layer.Name;
layerTableRecord.IsOff = !layer.Visibility;
layerTableRecord.Color = converter.AcadColor(layer.LayerColor);
}
catch (Autodesk.AutoCAD.Runtime.Exception Ex)
{
DataValidation.ErrorInfo(Ex.Message);
}
}
tr.Commit();
}
}