// Node creation when validate a choice
public bool OnSelectEntry(SearchTreeEntry searchTreeEntry, SearchWindowContext context)
{
// window to graph position
var windowRoot = window.rootVisualElement;
var windowMousePosition = windowRoot.ChangeCoordinatesTo(windowRoot.parent, context.screenMousePosition - window.position.position);
var graphMousePosition = graphView.contentViewContainer.WorldToLocal(windowMousePosition);
var nodeType = searchTreeEntry.userData is Type ? (Type)searchTreeEntry.userData : ((NodeProvider.PortDescription)searchTreeEntry.userData).nodeType;
graphView.RegisterCompleteObjectUndo("Added " + nodeType);
var view = graphView.AddNode(BaseNode.CreateFromType(nodeType, graphMousePosition));
if (searchTreeEntry.userData is NodeProvider.PortDescription desc)
{
var targetPort = view.GetPortViewFromFieldName(desc.portFieldName, desc.portIdentifier);
if (inputPortView == null)
{
graphView.Connect(targetPort, outputPortView);
}
else
{
graphView.Connect(inputPortView, targetPort);
}
}
return(true);
}
protected void AddControlField(FieldInfo field, string label = null, Action valueChangedCallback = null)
{
if (field == null)
{
return;
}
var element = FieldFactory.CreateField(field.FieldType, field.GetValue(nodeTarget), (newValue) => {
owner.RegisterCompleteObjectUndo("Updated " + newValue);
field.SetValue(nodeTarget, newValue);
NotifyNodeChanged();
valueChangedCallback?.Invoke();
}, label);
if (element != null)
{
controlsContainer.Add(element);
}
}
// Node creation when validate a choice
public bool OnSelectEntry(SearchTreeEntry searchTreeEntry, SearchWindowContext context)
{
// window to graph position
var windowRoot = window.rootVisualElement;
var windowMousePosition = windowRoot.ChangeCoordinatesTo(windowRoot.parent, context.screenMousePosition - window.position.position);
var graphMousePosition = graphView.contentViewContainer.WorldToLocal(windowMousePosition);
graphView.RegisterCompleteObjectUndo("Added " + searchTreeEntry.userData);
graphView.AddNode(BaseNode.CreateFromType((Type)searchTreeEntry.userData, graphMousePosition));
return(true);
}
public virtual void DrawDefaultInspector()
{
var fields = nodeTarget.GetType().GetFields(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.DeclaredOnly);
foreach (var field in fields)
{
//skip if the field is not serializable
if (!field.IsPublic && field.GetCustomAttribute(typeof(SerializeField)) == null)
{
continue;
}
//skip if the field is an input/output and not marked as SerializedField
if (field.GetCustomAttribute(typeof(SerializeField)) == null && (field.GetCustomAttribute(typeof(InputAttribute)) != null || field.GetCustomAttribute(typeof(OutputAttribute)) != null))
{
continue;
}
//skip if marked with NonSerialized or HideInInspector
if (field.GetCustomAttribute(typeof(System.NonSerializedAttribute)) != null || field.GetCustomAttribute(typeof(HideInInspector)) != null)
{
continue;
}
var controlLabel = new Label(field.Name);
controlsContainer.Add(controlLabel);
var element = FieldFactory.CreateField(field, field.GetValue(nodeTarget), (newValue) => {
field.SetValue(nodeTarget, newValue);
owner.RegisterCompleteObjectUndo("Updated " + newValue);
});
if (element != null)
{
controlsContainer.Add(element);
}
}
}
void OnDragPerformEvent(DragPerformEvent evt)
{
bool updateList = false;
int newIndex = GetInsertIndexFromMousePosition(evt.mousePosition);
foreach (var obj in DragAndDrop.GetGenericData("DragSelection") as List <ISelectable> )
{
if (obj is ExposedParameterFieldView view)
{
if (!updateList)
{
graphView.RegisterCompleteObjectUndo("Moved parameters");
}
int oldIndex = graphView.graph.exposedParameters.FindIndex(e => e == view.parameter);
var parameter = graphView.graph.exposedParameters[oldIndex];
graphView.graph.exposedParameters.RemoveAt(oldIndex);
// Patch new index after the remove operation:
if (newIndex > oldIndex)
{
newIndex--;
}
graphView.graph.exposedParameters.Insert(newIndex, parameter);
updateList = true;
}
}
if (updateList)
{
graphView.graph.NotifyExposedParameterListChanged();
evt.StopImmediatePropagation();
UpdateParameterList();
}
}
