/// <summary>
/// Handler for Triangle selection.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void m_renderer_SelectedTris(object sender, SelectTriangleEventArgs e)
{
if (!Input.GetKey(System.Windows.Forms.Keys.LControlKey))
{
foreach (Triangle tri in SelectedTriangles.SelectedItems)
{
tri.IsSelected = false;
}
SelectedTriangles.SelectedItems.Clear();
}
if (e.SelectedTris.Count != 0)
{
foreach (Triangle tri in e.SelectedTris)
{
if (SelectedTriangles.SelectedItems.Contains(tri))
{
tri.IsSelected = false;
SelectedTriangles.SelectedItems.Remove(tri);
}
else
{
tri.IsSelected = true;
SelectedTriangles.SelectedItems.Add(tri);
}
}
}
PropGrid.Update();
}
/// <summary>
/// Handles Triangle selection.
/// </summary>
/// <param name="e"></param>
protected virtual void OnSelectObject(SelectTriangleEventArgs e)
{
EventHandler <SelectTriangleEventArgs> handler = SelectedTris;
if (handler != null)
{
handler(this, e);
}
}
/// <summary>
/// Handler for selection of items in m_tree.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void m_tree_SelectedItemChanged(object sender, RoutedPropertyChangedEventArgs<object> e)
{
SelectedCategory = null;
SelectedGroup = null;
if ((e.NewValue != null) && (e.NewValue.GetType() == typeof(Group)))
{
Group grp = e.NewValue as Group;
SelectedGroup = grp;
SelectTriangleEventArgs args = new SelectTriangleEventArgs();
args.SelectedTris = new List<Triangle>(grp.Triangles);
m_renderer_SelectedTris(this, args);
}
if ((e.NewValue != null) && (e.NewValue.GetType() == typeof(Category)))
{
SelectedCategory = (Category)e.NewValue;
SelectTriangleEventArgs args = new SelectTriangleEventArgs();
args.SelectedTris = new List<Triangle>();
foreach (Group grp in SelectedCategory.Groups)
{
foreach (Triangle tri in grp.Triangles)
args.SelectedTris.Add(tri);
}
m_renderer_SelectedTris(this, args);
}
else
SelectedCategory = null;
}