/// <summary>
/// Deletes the group and all its children from the diagram.
/// </summary>
/// <param name="group">A group instnace.</param>
public void RemoveGroup(GroupModel group)
{
if (!_groups.Remove(group))
{
return;
}
Batch(() =>
{
Nodes.Remove(group.Children.ToArray());
Links.Remove(group.AllLinks.ToArray());
group.Ungroup();
GroupRemoved?.Invoke(group);
});
}
public void Ungroup(Group group)
{
if (!_groups.Remove(group))
{
return;
}
foreach (var node in group.Nodes)
{
node.Group = null;
node.Refresh();
}
group.Clear();
GroupRemoved?.Invoke(group);
}
public void Ungroup(GroupModel group)
{
if (!_groups.Remove(group))
{
return;
}
group.Ungroup();
foreach (var node in group.Children)
{
_nodes.Add(node);
}
GroupRemoved?.Invoke(group);
Refresh();
}
/// <summary>
/// Clear all items.
/// </summary>
public void clear()
{
foreach (ButtonGridGroup group in groups)
{
//Alert that the items are removed
if (ItemRemoved != null)
{
foreach (ButtonGridItem item in group.Items)
{
ItemRemoved.Invoke(this, item);
}
}
if (GroupRemoved != null)
{
GroupRemoved.Invoke(this, group.Name);
}
group.Dispose();
}
selectionStrategy.itemsCleared();
groups.Clear();
itemCount = 0;
layout();
}
public void Ungroup(GroupModel group)
{
if (!_groups.Remove(group))
{
return;
}
group.Ungroup();
foreach (var child in group.Children)
{
if (child is GroupModel g)
{
_groups.Add(g);
}
else
{
_nodes.Add(child);
}
}
GroupRemoved?.Invoke(group);
Refresh();
}
public void removeMovementSequence(String groupName, MovementSequenceInfo info)
{
MovementSequenceGroup group = currentSequenceSet.getGroup(groupName);
if (group != null)
{
if (info != null)
{
if (SequenceRemoved != null)
{
SequenceRemoved.Invoke(this, group, info);
}
group.removeSequence(info);
if (group.Count == 0)
{
currentSequenceSet.removeGroup(group);
if (GroupRemoved != null)
{
GroupRemoved.Invoke(this, group);
}
}
}
}
}
public void Delete(Property property)
{
if (property.Name == null)
{
properties.Clear();
groups.Clear();
}
else
{
Property cachedProperty = properties.FirstOrDefault(x => x.Name == property.Name);
if (cachedProperty != null)
{
properties.Remove(cachedProperty);
PropertyRemoved?.Invoke(cachedProperty);
Group group = GetOrAddGroup(cachedProperty.GroupName);
group.Delete(property);
if (group.Properties.Count == 0)
{
groups.Remove(group.Name);
GroupRemoved?.Invoke(group);
}
}
}
}