/// <summary>
/// 将源分支合并到目标分支
/// </summary>
/// <param name="folder">源</param>
/// <param name="over">是否覆盖元件数据</param>
internal void Merge(PartFolder folder, bool over)
{
PartFolder subFolder;
if (HasFolder(folder.Name))
{
subFolder = GetFolder(folder.Name);
}
else
{
subFolder = new PartFolder {
Name = folder.Name
};
Add(subFolder);
}
foreach (var index in folder.GetPartIndexs())
{
if (!subFolder.HasPartIndex(index))
{
subFolder.Add(index);
}
}
foreach (var f in folder.Folders)
{
subFolder.Merge(f, over);
}
}
public void Remove(PartFolder folder)
{
_folders.Remove(folder);
if (PartRemoving != null)
{
PartRemoving(this, new PartEventArgs(folder));
}
}
public PartNode(PartFolder part, bool createImageNodes)
{
Part = part;
CreateImageNodes = createImageNodes;
Node = new TreeNode(part.Name, 0, 1);
Node.Tag = this;
MakeNode();
part.PartAdding += partAdding;
part.PartRemoving += partRemoving;
part.PartRenaming += partRenaming;
}
private PartNode(PartFolder part, PartNode parent, bool createImageNodes)
{
Part = part;
CreateImageNodes = createImageNodes;
Node = new TreeNode(part.Name, 0, 1);
Node.Tag = this;
Parent = parent;
parent.Node.Nodes.Add(Node);
part.PartAdding += partAdding;
part.PartRemoving += partRemoving;
part.PartRenaming += partRenaming;
}
public override Part Copy()
{
PartFolder folder = new PartFolder {
Name = Name
};
foreach (var f in _folders)
{
folder._folders.Add(f.Copy() as PartFolder);
}
foreach (var i in _partIndexs)
{
folder._partIndexs.Add(i);
}
return(folder);
}
public void Add(PartFolder folder)
{
if (HasFolder(folder.Name))
{
MessageBox.Show(
string.Format("无法新建文件夹\"{0}\":与现有文件夹重名", folder.Name),
"新建文件夹时出错");
return;
}
folder.Parent = this;
folder.Database = Database;
_folders.Add(folder);
if (PartAdding != null)
{
PartAdding(this, new PartEventArgs(folder));
}
}
public void Dispose()
{
if (Part.IsFolder)
{
foreach (var pnode in Nodes)
{
pnode.Dispose();
}
PartFolder folder = Part as PartFolder;
folder.PartAdding -= partAdding;
folder.PartRemoving -= partRemoving;
folder.PartRenaming -= partRenaming;
}
else
{
ImagePart part = Part as ImagePart;
part.PartRenaming -= partRenaming;
}
Parent = null;
Part = null;
Nodes = null;
Node = null;
}
