public TreeNodeBase(string name, BaseObject baseObject, bool canBeDeleted, bool canBeRenamed, string typeName, long size, DateTime date, bool hasProperties, bool canContainDisk, bool canContainBox, bool canContainCategory, bool canContainImage)
: base(name)
{
Debug.Assert(null != baseObject);
this.baseObject = baseObject;
this.canBeDeleted = canBeDeleted;
this.canBeRenamed = canBeRenamed;
this.typeName = typeName;
this.date = date;
this.size = size;
this.hasProperties = hasProperties;
this.canContainBox = canContainBox;
this.canContainDisk = canContainDisk;
this.canContainCategory = canContainCategory;
this.canContainImage = canContainImage;
}
private void SetItem(DisksDB.DataBase.BaseObject item)
{
if (this.activeItem != item)
{
if (null != this.activeItem)
{
this.activeItem.NameChanged -= new EventHandler(ItemNameChanged);
}
this.activeItem = item;
item.NameChanged += new EventHandler(ItemNameChanged);
}
}
private void RemoveItem(TreeNodeCollection lst, BaseObject obj)
{
LoadTreeNodeChilds();
if (obj is DisksDB.DataBase.Image)
{
DisksDB.DataBase.Image img = (DisksDB.DataBase.Image)obj;
for (int i = 0; i < lst.Count; i++)
{
if (lst[i] is TreeNodeImage)
{
TreeNodeImage ti = (TreeNodeImage)lst[i];
if (ti.InternalImage == img)
{
lst.RemoveAt(i);
return;
}
}
}
}
}
private void ChildItemRemoved(BaseObject item)
{
this.TreeView.Invoke(new EventHandlerNodesUpdated(RemoveItem), new object[] { this.Nodes, item } );
}
private void AddItem(TreeNodeCollection lst, BaseObject obj)
{
LoadTreeNodeChilds();
if (obj is DisksDB.DataBase.Image)
{
DisksDB.DataBase.Image img = (DisksDB.DataBase.Image)obj;
int pos = 0;
for (pos = 0; (pos < lst.Count) && (lst[pos] is TreeNodeImage); pos++)
{
TreeNodeImage ti = (TreeNodeImage)lst[pos];
if (ti.InternalImage.Name.CompareTo(img.Name) >= 0)
{
lst.Insert(pos, new TreeNodeImage(img, this.imgFact));
return;
}
}
lst.Insert(pos, new TreeNodeImage(img, this.imgFact));
}
}
internal virtual void Remove(BaseObject child)
{
OnChildRemoved(child);
}
protected internal void OnChildRemoved(BaseObject removedItem)
{
if (null != this.ChildItemRemoved)
{
this.ChildItemRemoved(removedItem);
}
OnChildsChanged();
}
protected internal void OnChildAdded(BaseObject newItem)
{
if (null != this.ChildItemAdded)
{
this.ChildItemAdded(newItem);
}
OnChildsChanged();
}
private void RemoveItem(TreeNodeCollection lst, BaseObject obj)
{
LoadTreeNodeChilds();
if (obj is DataBase.Category)
{
DataBase.Category c = (DataBase.Category) obj;
for (int i = 0; i < lst.Count; i++)
{
if (lst[i] is TreeNodeCategory)
{
TreeNodeCategory cc = (TreeNodeCategory) lst[i];
if (cc.cat == c)
{
lst.RemoveAt(i);
return;
}
}
}
}
else if (obj is DataBase.Box)
{
DataBase.Box b = (DataBase.Box) obj;
for (int i = 0; i < lst.Count; i++)
{
if (lst[i] is TreeNodeBox)
{
TreeNodeBox bb = (TreeNodeBox) lst[i];
if (bb.InternalBox == b)
{
lst.Remove(bb);
return;
}
}
}
}
}
private void ChildItemRemoved(BaseObject item)
{
if (true == this.cat.IsRoot)
{
this.trv.Invoke(new EventHandlerNodesUpdated(RemoveItem), new object[] {this.trv.Nodes, item});
}
else
{
this.TreeView.Invoke(new EventHandlerNodesUpdated(RemoveItem), new object[] {this.Nodes, item});
}
}
private void AddItem(TreeNodeCollection lst, BaseObject obj)
{
LoadTreeNodeChilds();
if (obj is DataBase.Category)
{
DataBase.Category c = (DataBase.Category) obj;
int pos = 0;
for (pos = 0; (pos < lst.Count) && (lst[pos] is TreeNodeCategory); pos++)
{
TreeNodeCategory cc = (TreeNodeCategory) lst[pos];
if (cc.cat.Name.CompareTo(c.Name) >= 0)
{
lst.Insert(pos, new TreeNodeCategory(this.db, c, this.trv));
return;
}
}
lst.Insert(pos, new TreeNodeCategory(this.db, c, this.trv));
}
else if (obj is DataBase.Box)
{
DataBase.Box b = (DataBase.Box) obj;
int pos = 0;
for (pos = 0; pos < lst.Count; pos++)
{
if (lst[pos] is TreeNodeBox)
{
TreeNodeBox bb = (TreeNodeBox) lst[pos];
if (bb.InternalBox.Name.CompareTo(b.Name) >= 0)
{
lst.Insert(pos, new TreeNodeBox(this.db, b, this.trv));
return;
}
}
}
lst.Insert(pos, new TreeNodeBox(this.db, b, this.trv));
}
}
private void RemoveItem(TreeNodeCollection lst, BaseObject obj)
{
LoadTreeNodeChilds();
if (obj is DisksDB.DataBase.Disk)
{
DisksDB.DataBase.Disk d = (DisksDB.DataBase.Disk)obj;
for (int i = 0; i < lst.Count; i++)
{
if (lst[i] is TreeNodeDisk)
{
TreeNodeDisk dd = (TreeNodeDisk)lst[i];
if (dd.InternalDisk == d)
{
lst.RemoveAt(i);
return;
}
}
}
}
}
private void ChildItemAdded(BaseObject item)
{
this.TreeView.Invoke(new EventHandlerNodesUpdated(AddItem), new object[] { this.Nodes, item } );
//AddItem(this.Nodes, item);
}
private void AddItem(TreeNodeCollection lst, BaseObject obj)
{
LoadTreeNodeChilds();
if (obj is DisksDB.DataBase.Disk)
{
DisksDB.DataBase.Disk d = (DisksDB.DataBase.Disk)obj;
int pos = 0;
for (pos = 0; (pos < lst.Count) && (lst[pos] is TreeNodeDisk); pos++)
{
TreeNodeDisk dd = (TreeNodeDisk)lst[pos];
if (dd.InternalDisk.Name.CompareTo(d.Name) >= 0)
{
lst.Insert(pos, new TreeNodeDisk(d, this.db));
return;
}
}
lst.Insert(pos, new TreeNodeDisk(d, this.db));
}
}