BuildingCoder.CmdSheetToModel.QTO_2_PlaceHoldersFromDWFMarkups C# (CSharp) Méthode

        public void QTO_2_PlaceHoldersFromDWFMarkups(
            Document doc,
            string activityId)
        {
            View activeView = doc.ActiveView;

              if( !( activeView is ViewSheet ) )
              {
            TaskDialog.Show( "QTO",
              "The current view must be a Sheet View with DWF markups" );
            return;
              }

              ViewSheet vs = activeView as ViewSheet;

              Viewport vp = doc.GetElement(
            vs.GetAllViewports().First() ) as Viewport;

              View plan = doc.GetElement( vp.ViewId ) as View;

              int scale = vp.Parameters.Cast<Parameter>()
            .First( x => x.Id.IntegerValue.Equals(
              (int) BuiltInParameter.VIEW_SCALE ) )
            .AsInteger();

              IEnumerable<Element> dwfMarkups
            = new FilteredElementCollector( doc )
              .OfClass( typeof( ImportInstance ) )
              .WhereElementIsNotElementType()
              .Where( x => x.Name.StartsWith( "Markup" )
            && x.OwnerViewId.IntegerValue.Equals(
              activeView.Id.IntegerValue ) );

              using( TransactionGroup tg = new TransactionGroup( doc ) )
              {
            tg.Start( "DWF markups placeholders" );

            using( Transaction t = new Transaction( doc ) )
            {
              t.Start( "DWF Transfer" );

              plan.Parameters.Cast<Parameter>()
            .First( x => x.Id.IntegerValue.Equals(
              (int) BuiltInParameter.VIEWER_CROP_REGION ) )
            .Set( 1 );

              XYZ VC = ( plan.CropBox.Min + plan.CropBox.Max ) / 2;

              XYZ BC = vp.GetBoxCenter();

              t.RollBack();

              foreach( Element e in dwfMarkups )
              {
            GeometryElement GeoElem = e.get_Geometry( new Options() );

            GeometryInstance gi = GeoElem.Cast<GeometryInstance>().First();

            GeometryElement gei = gi.GetSymbolGeometry();

            IList<GeometryObject> gos = new List<GeometryObject>();

            if( gei.Cast<GeometryObject>().Count( x => x is Arc ) > 0 )
            {
              continue;
            }

            foreach( GeometryObject go in gei )
            {
              XYZ med = new XYZ();

              if( go is PolyLine )
              {
                PolyLine pl = go as PolyLine;

                XYZ min = new XYZ( pl.GetCoordinates().Min( p => p.X ),
                                pl.GetCoordinates().Min( p => p.Y ),
                                pl.GetCoordinates().Min( p => p.Z ) );

                XYZ max = new XYZ( pl.GetCoordinates().Max( p => p.X ),
                                pl.GetCoordinates().Max( p => p.Y ),
                                pl.GetCoordinates().Max( p => p.Z ) );

                med = ( min + max ) / 2;
              }

              med = med - BC;

              // Convert DWF sheet coordinates into model coordinates

              XYZ a = VC + new XYZ( med.X * scale, med.Y * scale, 0 );
            }
              }

              t.Start( "DWF Transfer" );

              foreach( Element e in dwfMarkups )
              {
            GeometryElement GeoElem = e.get_Geometry( new Options() );

            GeometryInstance gi = GeoElem.Cast<GeometryInstance>().First();

            GeometryElement gei = gi.GetSymbolGeometry();

            IList<GeometryObject> gos = new List<GeometryObject>();

            if( gei.Cast<GeometryObject>().Count( x => x is Arc ) == 0 )
            {
              continue;
            }

            foreach( GeometryObject go in gei )
            {
              if( go is Arc )
              {
                Curve c = go as Curve;

                XYZ med = c.Evaluate( 0.5, true );

                med = med - BC;

                XYZ a = VC + new XYZ( med.X * scale, med.Y * scale, 0 );

                // Warning CS0618:
                // Autodesk.Revit.Creation.ItemFactoryBase.NewTextNote(
                //   View, XYZ, XYZ, XYZ, double, TextAlignFlags, string)
                // is obsolete:
                // This method is deprecated in Revit 2016.
                // Please use one of the TextNote.Create methods instead.

                //doc.Create.NewTextNote( plan,
                //                       a,
                //                       XYZ.BasisX,
                //                       XYZ.BasisY,
                //                       MMtoFeet( 5 ),
                //                       TextAlignFlags.TEF_ALIGN_CENTER,
                //                       activityId );

                ElementId textTypeId = new FilteredElementCollector( doc )
                  .OfClass( typeof( TextNoteType ) )
                  .FirstElementId();

                TextNote.Create( doc, plan.Id, a, activityId, textTypeId );
              }
            }

            t.Commit();
              }
            }

            tg.Assimilate();
              }
        }