private void SelectAllPoints(bool sel)
{
if (Children == null)
{
return;
}
for (int i = 0; i < Children.Count; i++)
{
CadObjTreeItem c = Children[i];
c.IsChecked = sel;
}
}
public static CadFigure GetCurrentFigure(CadObjTreeItem item, CadFigure currentFig)
{
CadFigure fig = null;
//DOut.pl("TreeViewUtil.GetCurrentFigure " + item.GetType().ToString());
if (item is CadFigTreeItem)
{
CadFigTreeItem figItem = (CadFigTreeItem)item;
if (figItem.IsChecked)
{
fig = figItem.Fig;
}
else
{
if (currentFig == figItem.Fig)
{
fig = null;
}
}
}
else if (item is CadPointTreeItem)
{
CadPointTreeItem ptItem = (CadPointTreeItem)item;
if (ptItem.Parent != null)
{
if (ptItem.Parent.IsChecked)
{
fig = ptItem.Fig;
}
else
{
if (currentFig == ptItem.Fig)
{
fig = null;
}
}
}
}
return(fig);
}
private bool HasSelectedPoint()
{
bool ret = false;
if (Children == null)
{
return(ret);
}
int i;
for (i = 0; i < Children.Count; i++)
{
CadObjTreeItem c = Children[i];
if (c.IsChecked)
{
ret = true;
break;
}
}
return(ret);
}
