private void LoadTrajectory(Trajectory trac)
{
ListViewEx1.SuspendLayout();
ListViewEx1.Items.Clear();
foreach (Vector3 v in trac.Points)
{
var lvi = new ListViewItem(new string[] { "", v.X.ToString(), v.Y.ToString(), v.Z.ToString() });
lvi.Tag = v;
ListViewEx1.Items.Add(lvi);
}
if (ListViewEx1.Items.Count > 0)
{
ListViewEx1.Items[0].Selected = true;
}
ListViewEx1.ResumeLayout();
}
private void MoveNode(int additor)
{
if (additor != 0 && SelectedTrajectory is object)
{
ListViewEx1.SuspendLayout();
var indicies = new int[ListViewEx1.SelectedIndices.Count];
ListViewEx1.SelectedIndices.CopyTo(indicies, 0);
foreach (int index in additor < 0 ? indicies.OrderByDescending(n => n) : indicies.OrderBy(n => n))
{
int newIndex = index + additor;
if (newIndex >= 0 && newIndex < ListViewEx1.Items.Count)
{
var item = ListViewEx1.Items[index];
ListViewEx1.Items.RemoveAt(index);
SelectedTrajectory.Points.RemoveAt(index);
ListViewEx1.Items.Insert(newIndex, item);
SelectedTrajectory.Points.Insert(newIndex, (Vector3)item.Tag);
}
}
ListViewEx1.ResumeLayout();
}
}