add UIView and View3D handlers

Author: NeVeSpl

sources/RevitDBExplorer/Domain/DataModel/ValueContainers/Base/ValueContainerFactory.cs

@@ -63,7 +63,9 @@ internal static class ValueContainerFactory
             new FailureDefinitionIdHandler(),
             new SpatialElementBoundaryOptionsHandler(),
             new BoundarySegmentHandler(),
-            
+            new UIViewHandler(),
+            new View3DHandler(),
+
             // generic
             new ElementHandler(),
 

sources/RevitDBExplorer/Domain/DataModel/ValueContainers/UIViewHandler.cs

@@ -0,0 +1,60 @@
+using System;
+using System.Collections.Generic;
+using Autodesk.Revit.DB;
+using Autodesk.Revit.UI;
+using RevitDBExplorer.Domain.DataModel.ValueContainers.Base;
+using RevitExplorer.Visualizations.DrawingVisuals;
+
+// (c) Revit Database Explorer https://github.com/NeVeSpl/RevitDBExplorer/blob/main/license.md
+
+namespace RevitDBExplorer.Domain.DataModel.ValueContainers
+{
+    internal class UIViewHandler : TypeHandler<UIView>
+    {
+        protected override bool CanBeSnoooped(SnoopableContext context, UIView value) => true;
+
+        protected override string ToLabel(SnoopableContext context, UIView value) => Labeler.GetLabelForObjectWithId("GeometryElement", value.ViewId.Value());
+
+
+        protected override bool CanBeVisualized(SnoopableContext context, UIView value) => true;
+
+
+        private readonly static Color CrossColor = new Color(255, 0, 225);
+
+        protected override IEnumerable<VisualizationItem> GetVisualization(SnoopableContext context, UIView uiView)
+        {
+            var view = context.Document.GetElement(uiView.ViewId) as View;
+            IList<XYZ> corners = null;
+            try
+            {
+                corners = uiView.GetZoomCorners();
+            }
+            catch
+            {
+                yield break;
+            
+            }
+
+            yield return new VisualizationItem("UIView", "GetZoomCorners()[0]", new CrossDrawingVisual(corners[0], VisualizationItem.StartColor) { LineLength = 0.1 });
+            yield return new VisualizationItem("UIView", "GetZoomCorners()[1]", new CrossDrawingVisual(corners[1], VisualizationItem.EndColor) { LineLength = 0.1 });
+
+            var diagVector = corners[0] - corners[1];
+
+            double height = Math.Abs(diagVector.DotProduct(view.UpDirection));
+            double width = Math.Abs(diagVector.DotProduct(view.RightDirection));
+
+            var p0 = corners[0];
+            var p1 = corners[0] + width * view.RightDirection;
+            var p2 = corners[1];
+            var p3 = corners[0] + height * view.UpDirection;
+
+            var l1 = Line.CreateBound(p0, p1);
+            var l2 = Line.CreateBound(p1, p2);
+            var l3 = Line.CreateBound(p2, p3);
+            var l4 = Line.CreateBound(p3, p0);
+
+            yield return new VisualizationItem("UIView", "GetZoomCorners()", new CurvesDrawingVisual([l1, l2, l3 , l4], CrossColor));
+
+        }
+    }
+}

sources/RevitDBExplorer/Domain/DataModel/ValueContainers/View3DHandler.cs

@@ -0,0 +1,32 @@
+using System.Collections.Generic;
+using Autodesk.Revit.DB;
+using RevitDBExplorer.Domain.DataModel.ValueContainers.Base;
+using RevitExplorer.Visualizations.DrawingVisuals;
+
+// (c) Revit Database Explorer https://github.com/NeVeSpl/RevitDBExplorer/blob/main/license.md
+
+namespace RevitDBExplorer.Domain.DataModel.ValueContainers
+{
+    internal class View3DHandler : TypeHandler<View3D>
+    {
+        protected override bool CanBeSnoooped(SnoopableContext context, View3D view) => true;
+
+        protected override string ToLabel(SnoopableContext context, View3D view) => $"{view.Name} : ({view.Id})";
+
+
+        protected override bool CanBeVisualized(SnoopableContext context, View3D view) => true;
+
+
+        private readonly static Color CrossColor = new Color(255, 0, 225);
+
+        protected override IEnumerable<VisualizationItem> GetVisualization(SnoopableContext context, View3D view)
+        {
+            var orientation = view.GetOrientation();
+
+            yield return new VisualizationItem("View", "Origin", new CrossDrawingVisual(view.Origin, VisualizationItem.Accent1Color) { LineLength = 0.1 });
+            yield return new VisualizationItem("View3D", "GetOrientation().EyePosition", new CrossDrawingVisual(orientation.EyePosition, VisualizationItem.Accent2Color) { LineLength = 0.1 });
+            yield return new VisualizationItem("View3D", "GetOrientation().ForwardDirection", new VectorDrawingVisual(orientation.EyePosition, orientation.EyePosition+ orientation.ForwardDirection*100, VisualizationItem.NormalColor));          
+
+        }
+    }
+}

sources/RevitDBExplorer/Domain/Selectors/SnoopUIDocument.cs

@@ -18,7 +18,7 @@ public IEnumerable<SnoopableObject> Snoop(UIApplication app)
 
             if (document == null) yield break;
 
-            yield return new SnoopableObject(null, document);
+            yield return new SnoopableObject(app.ActiveUIDocument.Document, document);
         }
     }
 }

sources/RevitDBExplorer/Domain/Selectors/SnoopUIView.cs

@@ -20,7 +20,7 @@ public IEnumerable<SnoopableObject> Snoop(UIApplication app)
 
             if (view == null) yield break;
 
-            yield return new SnoopableObject(null, view);
+            yield return new SnoopableObject(app.ActiveUIDocument.Document, view);
         }
     }
 }

sources/RevitDBExplorer/MainWindow.xaml

@@ -140,13 +140,13 @@
                     </StackPanel>
                     <Button.ContextMenu>
                         <ContextMenu>
+                            <MenuItem Header="Snoop UI application" InputGestureText="commandData.Application" Click="SelectorButton_Click" Tag="UIApplication" />
+                            <MenuItem Header="Snoop UI document" InputGestureText="commandData.Application.ActiveUIDocument" Click="SelectorButton_Click" Tag="UIDocument" />
+                            <MenuItem Header="Snoop active UI view" InputGestureText="commandData.Application.ActiveUIDocument.GetOpenUIViews()" Click="SelectorButton_Click" Tag="UIView" />                            
+                            <Separator />
                             <MenuItem Header="Snoop application" InputGestureText="commandData.Application.Application" Click="SelectorButton_Click" Tag="Application" />
                             <MenuItem Header="Snoop document" InputGestureText="commandData.Application.ActiveUIDocument.Document" Click="SelectorButton_Click" Tag="ActiveDocument" />
                             <MenuItem Header="Snoop active view" InputGestureText="commandData.Application.ActiveUIDocument.Document.ActiveView" Click="SelectorButton_Click" Tag="ActiveView" />
-                            <Separator />
-                            <MenuItem Header="Snoop ui application" InputGestureText="commandData.Application" Click="SelectorButton_Click" Tag="UIApplication" />
-                            <MenuItem Header="Snoop ui document" InputGestureText="commandData.Application.ActiveUIDocument" Click="SelectorButton_Click" Tag="UIDocument" />
-                            <MenuItem Header="Snoop active ui view" InputGestureText="commandData.Application.ActiveUIDocument.GetOpenUIViews()" Click="SelectorButton_Click" Tag="UIView" />
                         </ContextMenu>
                     </Button.ContextMenu>
                 </Button>