public override bool CanDropAfter(ProjectTreeNode node)
{
if (ElementType == typeof(ModelMeshReference))
{
if (node is ProjectElementNode elementNode)
{
if (elementNode.Element is ModelMeshReference)
{
return(true);
}
}
}
return(base.CanDropAfter(node));
}
public override bool CanDropBefore(ProjectTreeNode node)
{
var targetElement = (node as ProjectElementNode)?.Element;
if (ElementType == typeof(ModelMeshReference))
{
return(targetElement is ModelMeshReference);
}
else if (ElementType == typeof(PartCollision))
{
return(targetElement is PartCollision);
}
else if (ElementType == typeof(PartConnection))
{
return(targetElement is PartConnection);
}
return(base.CanDropBefore(node));
}
public override bool CanDropOn(ProjectTreeNode node)
{
if (ElementType == typeof(ModelMeshReference))
{
if (node is ProjectElementNode elementNode)
{
if (elementNode.Element is SurfaceComponent)
{
return(true);
}
}
else if (node is ElementCollectionNode collectionNode)
{
if (collectionNode.CollectionType == typeof(ModelMeshReference))
{
return(true);
}
}
}
else if (ElementType == typeof(PartCollision) || ElementType == typeof(PartConnection))
{
if (node is ProjectElementNode elementNode)
{
if (elementNode.Element is PartBone)
{
return(true);
}
}
else if (node is ElementCollectionNode collectionNode)
{
if (collectionNode.CollectionType == ElementType)
{
return(true);
}
}
}
return(base.CanDropOn(node));
}
internal void AssignParent(ProjectTreeNode node)
{
Parent = node;
Manager = node?.Manager;
}
public virtual bool CanDropAfter(ProjectTreeNode node)
{
return(false);
}
public virtual bool CanDropBefore(ProjectTreeNode node)
{
return(false);
}
protected void AutoGroupElements(IEnumerable <PartElement> elements, string groupTitle, int groupWhen, int maxGroupSize, bool groupOnSameLevel = false)
{
int totalElements = elements.Count();
if (totalElements > groupWhen)
{
ProjectTreeNode groupNode = this;
if (!groupOnSameLevel)
{
groupNode = new ProjectTreeNode(groupTitle)
{
nodesDirty = false,
NodeID = $"{NodeID}_{groupTitle}"
};
Nodes.Add(groupNode);
}
//var parentNode = groupNode.Parent;
if (totalElements > maxGroupSize)
{
int remaining = totalElements;
int currIdx = 0;
while (remaining > 0)
{
int takeCount = Math.Min(remaining, maxGroupSize);
string rangeText = string.Empty;
if (takeCount / (double)maxGroupSize < 0.5)
{
rangeText = string.Format(ModelLocalizations.NodeRangeFormat2, currIdx + 1);
}
else
{
rangeText = string.Format(ModelLocalizations.NodeRangeFormat1, currIdx + 1, currIdx + takeCount);
}
var rangeNode = new ElementGroupNode(rangeText);
rangeNode.NodeID = $"{NodeID}_{groupTitle}_{currIdx + 1}";
if (groupOnSameLevel)
{
rangeNode.Text = groupTitle + " " + rangeNode.Text;
}
rangeNode.Elements.AddRange(elements.Skip(currIdx).Take(maxGroupSize));
groupNode.Nodes.Add(rangeNode);
currIdx += takeCount;
remaining -= takeCount;
}
}
else
{
foreach (var elem in elements)
{
groupNode.Nodes.Add(ProjectElementNode.CreateDefault(elem));
}
}
}
else
{
foreach (var elem in elements)
{
Nodes.Add(ProjectElementNode.CreateDefault(elem));
}
}
}
