Keyframes - If needed enable keyframes on properties when pasting

src/Artemis.Core/Models/Profile/LayerProperties/LayerProperty.cs

@@ -276,6 +276,9 @@ namespace Artemis.Core
             keyframe.LayerProperty = this;
             _keyframes.Add(keyframe);
 
+            if (!KeyframesEnabled)
+                KeyframesEnabled = true;
+
             SortKeyframes();
             OnKeyframeAdded();
         }

src/Artemis.UI/Screens/ProfileEditor/LayerProperties/Timeline/TimelinePropertyViewModel.cs

@@ -87,6 +87,7 @@ namespace Artemis.UI.Screens.ProfileEditor.LayerProperties.Timeline
 
         private void UpdateKeyframes()
         {
+            NotifyOfPropertyChange(nameof(LayerProperty.KeyframesEnabled));
             // Only show keyframes if they are enabled
             if (LayerProperty.KeyframesEnabled)
             {

src/Artemis.UI/Screens/ProfileEditor/LayerProperties/Tree/TreePropertyViewModel.cs

@@ -23,6 +23,7 @@ namespace Artemis.UI.Screens.ProfileEditor.LayerProperties.Tree
             LayerProperty.VisibilityChanged += LayerPropertyOnVisibilityChanged;
             LayerProperty.DataBindingEnabled += LayerPropertyOnDataBindingChange;
             LayerProperty.DataBindingDisabled += LayerPropertyOnDataBindingChange;
+            LayerProperty.KeyframesToggled += LayerPropertyOnKeyframesToggled;
             LayerPropertyViewModel.IsVisible = !LayerProperty.IsHidden;
         }
 
@@ -100,6 +101,7 @@ namespace Artemis.UI.Screens.ProfileEditor.LayerProperties.Tree
             LayerProperty.VisibilityChanged -= LayerPropertyOnVisibilityChanged;
             LayerProperty.DataBindingEnabled -= LayerPropertyOnDataBindingChange;
             LayerProperty.DataBindingDisabled -= LayerPropertyOnDataBindingChange;
+            LayerProperty.KeyframesToggled -= LayerPropertyOnKeyframesToggled;
         }
 
         #endregion
@@ -121,6 +123,11 @@ namespace Artemis.UI.Screens.ProfileEditor.LayerProperties.Tree
             NotifyOfPropertyChange(nameof(HasDataBinding));
         }
 
+        private void LayerPropertyOnKeyframesToggled(object sender, LayerPropertyEventArgs<T> e)
+        {
+            NotifyOfPropertyChange(nameof(KeyframesEnabled));
+        }
+
         #endregion
     }