protected Node(Node node)
{
m_name = node.Name;
m_tag = node.Tag;
m_owner = node.Owner;
m_attributes = node.Attributes;
}
public virtual void PreVisit(IGroupNode group)
{
System.Console.WriteLine(currentIndentation
+ "A Drawable of type "
+ group.GetType().ToString()
+ " with name: " + group.Name);
currentIndentation += indentIncrement;
}
public void Write(IGroupNode rootNode, string filePath)
{
XmlDocument document = new XmlDocument();
AddDeclarationToXmlDocument(document);
document.AppendChild(rootNode.ToXmlNodeWithChildNode(document));
document.Save(filePath);
}
/// <summary>
/// 在指定的文件路径写入文件
/// </summary>
/// <param name="filePath"></param>
public void Write(IGroupNode rootNode, string filePath)
{
string directory = System.IO.Path.GetDirectoryName(System.IO.Path.GetFullPath(filePath));
if (!System.IO.Directory.Exists(directory))
{
System.IO.Directory.CreateDirectory(directory);
}
m_xmlWriter.Write(rootNode, filePath);
}
public void Read(string filePath)
{
if (filePath == null)
{
m_items = m_nodeFactory.CreateGroupNodeFromData(new Internal.ReadArgs());
m_items.Name = DEFAULT_NAME;
}
else
{
m_items = new SimpleXmlManager(m_nodeFactory).Read(filePath, Name) as IGroupNode;
}
}
public void TestAddOrDelete()
{
string inputPath = "CreateAndReadFile.xml";
string outputPath = "AddOrDeleteFile.xml";
Document doc = Document.ReadAllFrom(inputPath);
IGroupNode groupNode = doc.Data.Items.LastChild as IGroupNode;
groupNode.Add(new ContentNode()
{
Content = "测试值",
});
doc.Write(outputPath);
}
public IItemsLayer AddItemsLayerAtSelectedNode()
{
IGroupNode node = SelectedNode;
if (node is IGroup group)
{
return(group.AddItemsLayer());
}
else if (node is ILayer)
{
return(node.ParentNode?.AddItemsLayer());
}
else
{
return(AddItemsLayer());
}
}
public IGroupNode FindTopMatchingChild(Func <IGroupNode, bool> nodeTester)
{
for (int i = ChildNodes.Count - 1; i >= 0; i--)
{
IGroupNode child = ChildNodes[i];
if (nodeTester(child))
{
return(child);
}
IGroupNode match = child.FindTopMatchingChild(nodeTester);
if (match != null)
{
return(match);
}
}
return(null);
}
private void Reload(int from, int to)
{
IGroupNode[] old = (IGroupNode[])SubGroups;
if (Field.Count != old.Length)
{
IGroupNode[] @new = new IGroupNode[Field.Count];
Array.Copy(old, @new, Math.Min(old.Length, @new.Length));
for (int i = old.Length; i < Field.Count; ++i)
{
@new[i] = ChildCtor(i);
}
SubGroups = @new;
PropertyChanged?.Invoke(this, IGroupNode.SubGroupsChanged);
old = @new;
}
for (int i = from; i < to; ++i)
{
ChildReloader(i, old[i]);
}
}
public IGroup AddGroupAtSelectedNode(int maxGroupLevels)
{
IGroupNode node = SelectedNode;
if (node is ILayer)
{
node = node.ParentNode;
}
while (node != null && node.NumAncestors >= maxGroupLevels)
{
node = node.ParentNode;
}
if (node is IGroup group)
{
return(group?.AddGroup());
}
else
{
return(AddGroup());
}
}
public virtual void PostVisit(IGroupNode group)
{
currentIndentation = currentIndentation.Substring(0,
currentIndentation.Length - indentIncrement.Length);
}
public virtual void PreVisit(IGroupNode group)
{
System.Console.WriteLine(currentIndentation
+ "Drawable Name: " + group.Name);
currentIndentation += indentIncrement;
}
public void AddChild(IGroupNode child)
{
m_ChildNodes.Add(child);
child.ParentNode = this;
}
public void PreVisit(IGroupNode group)
{
System.Console.WriteLine(currentIndentation + "A Group node of type " + group.GetType().ToString() + " with name: " + group.Name);
currentIndentation += indentIncrement;
}
public void PostVisit(IGroupNode group)
{
currentIndentation = currentIndentation.Substring(0, currentIndentation.Length - indentIncrement.Length);
}
public GroupNodeChangedEventArgs(IGroupNode node)
{
Node = node;
}
public void Close()
{
Release();
m_items = null;
}
public void RemoveChild(IGroupNode child)
{
m_ChildNodes.Remove(child);
child.ParentNode = null;
}
