internal virtual void onDelete()
{
if (mainObj != null)
{
mainObj.setGroup(null);
}
mainObj = null;
foreach (Attachment attc in attachments)
{
attc.node.putInGroup(null);
}
attachments.Clear();
attachedObjects.Clear();
}
internal void destroySelf(bool redo)
{
flowChart.fireGroupDestroyed(this);
// let the master object know that it no longer has a subordinate group
if (mainObj != null)
{
mainObj.setGroup(null);
}
mainObj = null;
// if called for redo, there are already GroupDetachCmd
// commands attached to this one, so do not create them again
if (!redo)
{
ChartObjectCollection delItems = autoDeleteItems ?
attachedObjects.Clone() : null;
// GroupDetachCmd always removes an attachment from
// the array, so that cycle will end for sure
while (attachments.Count > 0)
{
GroupDetachCmd cmd = new GroupDetachCmd(
this, (Attachment)attachments[attachments.Count - 1]);
cmd.Execute();
}
// if autoDeleteItems is enabled, delete all subordinate items
if (delItems != null)
{
foreach (ChartObject item in delItems)
{
flowChart.deleteItem(item);
}
delItems.Clear();
delItems = null;
}
}
// remove from flowchart's list of groups
flowChart.deleteGroup(this);
}
internal override void completeCreate(PointF end)
{
base.completeCreate(end);
clear();
ChartObjectCollection newSel = new ChartObjectCollection();
flowChart.getIntersectingObjects(rect,
newSel, allowMultiSel, includeItemsIfIntersect);
foreach (ChartObject obj in newSel)
{
addObjToSelection(obj);
}
newSel.Clear();
if (selectedItems.Count == 0)
{
if (flowChart.ActiveObject != null)
{
flowChart.fireDeactivationEvent();
}
flowChart.ActiveObject = null;
}
else if (flowChart.ActiveObject == null ||
!flowChart.ActiveObject.Selected)
{
if (flowChart.ActiveObject != null)
{
flowChart.fireDeactivationEvent();
}
flowChart.ActiveObject = selectedItems[0];
flowChart.fireActivationEvent();
}
flowChart.fireSelectionChanged();
recalcRect();
}
internal override void completeCreate(PointF end)
{
base.completeCreate(end);
clear();
ChartObjectCollection newSel = new ChartObjectCollection();
flowChart.getIntersectingObjects(rect,
newSel, allowMultiSel, includeItemsIfIntersect);
foreach (ChartObject obj in newSel)
addObjToSelection(obj);
newSel.Clear();
if (selectedItems.Count == 0)
{
if (flowChart.ActiveObject != null)
flowChart.fireDeactivationEvent();
flowChart.ActiveObject = null;
}
else if (flowChart.ActiveObject == null ||
!flowChart.ActiveObject.Selected)
{
if (flowChart.ActiveObject != null)
flowChart.fireDeactivationEvent();
flowChart.ActiveObject = selectedItems[0];
flowChart.fireActivationEvent();
}
flowChart.fireSelectionChanged();
recalcRect();
}
