/// <summary>
/// Raises event 'ChangeSelection'
/// </summary>
protected virtual void OnChangeSelection()
{
if (ChangeSelection != null)
{
ChangeSelection.Invoke(this, System.EventArgs.Empty);
}
}
private void SelectEntity(Entity sel)
{
var currentSelection = DocumentManager.CurrentDocument.Selection.GetSelectedObjects();
var change = new ChangeSelection(sel.FindAll(), currentSelection);
DocumentManager.CurrentDocument.PerformAction("Select entity", change);
}
public void UpdateSelectedItem(Items item)
{
if (SelectedItem != item)
{
SelectedItem = item;
ChangeSelection?.Invoke(item, EventArgs.Empty);
}
}
public void ValidateSelection()
{
if (selectionDirty)
{
SelectionRange selectionRange = GetSelectionRange();
selectionDirty = false;
ChangeSelection?.Invoke(this, selectionRange);
}
}
/// <summary>
/// Runs the transform on all the currently selected objects
/// </summary>
/// <param name="transformationName">The name of the transformation</param>
/// <param name="transform">The transformation to apply</param>
/// <param name="clone">True to create a clone before transforming the original.</param>
private void ExecuteTransform(string transformationName, IUnitTransformation transform, bool clone)
{
if (clone)
{
transformationName += "-clone";
}
var objects = Document.Selection.GetSelectedParents().ToList();
var name = String.Format("{0} {1} object{2}", transformationName, objects.Count, (objects.Count == 1 ? "" : "s"));
var cad = new CreateEditDelete();
var action = new ActionCollection(cad);
if (clone)
{
// Copy the selection, transform it, and reselect
var copies = ClipboardManager.CloneFlatHeirarchy(Document, Document.Selection.GetSelectedObjects()).ToList();
foreach (var mo in copies)
{
mo.Transform(transform, Document.Map.GetTransformFlags());
if (Chisel.Settings.Select.KeepVisgroupsWhenCloning)
{
continue;
}
foreach (var o in mo.FindAll())
{
o.Visgroups.Clear();
}
}
cad.Create(Document.Map.WorldSpawn.ID, copies);
var sel = new ChangeSelection(copies.SelectMany(x => x.FindAll()), Document.Selection.GetSelectedObjects());
action.Add(sel);
}
else //NOTE(SVK): This is Move????
{
// Transform the selection
TransformFlags Flags = Document.Map.GetTransformFlags();
cad.Edit(objects, new TransformEditOperation(transform, Flags));
}
// Execute the action
Document.PerformAction(name, action);
}
public void setEvent(ChangeSelection method)
{
Change += method;
}