void systemIcon_StatusChange(MapNode node, ISystemIcon icon, MetaModel.SystemIconStatusChange e)
{
if (node.Tree != Tree)
{
return; //event could be due to change in some other MapView
}
if (node.NodeView == null)
{
return;
}
switch (e)
{
case SystemIconStatusChange.Show:
node.NodeView.AddIcon(icon);
break;
case SystemIconStatusChange.Hide:
node.NodeView.RemoveIcon(icon);
break;
}
if (node == tree.RootNode)
{
node.NodeView.RefreshPosition(node.NodeView.Left, node.NodeView.Top);
}
RefreshNodePositions(node.Parent ?? node, NodePosition.Undefined);
Canvas.Invalidate();
}
public void RemoveIcon(ISystemIcon iconSpec)
{
for (int i = 0; i < recIcons.Count; i++)
{
if (recIcons[i].IconSpec == iconSpec)
{
recIcons.RemoveAt(i);
RefreshNodeViewSize();
return;
}
}
}
public void RemoveIcon(ISystemIcon iconSpec)
{
for (int i = 0; i < recIcons.Count; i++)
{
if (recIcons[i].IconSpec == iconSpec)
{
recIcons.RemoveAt(i);
RefreshNodeViewSize();
return;
}
}
}
public void AddIcon(ISystemIcon iconSpec)
{
recIcons.Insert(0, new IconView(iconSpec));
this.RefreshNodeViewSize();
}
public void AddIcon(ISystemIcon iconSpec)
{
recIcons.Insert(0, new IconView(iconSpec));
this.RefreshNodeViewSize();
}
