private void NewClick(object sender, EventArgs e)
{
TreeNode nodeSelected = treeView.SelectedNode;
ShowNode newNode = new ShowNode("new" + ((CustomItem)NewNodeType.SelectedItem).Text);
newNode.Type = ((CustomItem)NewNodeType.SelectedItem).Value;
nodeSelected.Nodes.Add(newNode);
}
public JsonClip(ShowNode sNode)
{
childs = new List <JsonClip>();
Type = sNode.Type;
Text = sNode.Text;
foreach (var node in sNode.Nodes)
{
childs.Add(new JsonClip((ShowNode)node));
}
}
public override void Show(ShowNode parent, List <string> nodes, List <string> values)
{
foreach (var node in Nodes)
{
ShowNode treeNode = new ShowNode(nodes[node.Key]);
treeNode.Type = node.Value.Type;
parent.Nodes.Add(treeNode);
node.Value.Show(treeNode, nodes, values);
}
}
private void PasteClick(object sender, EventArgs e)
{
IDataObject iData = Clipboard.GetDataObject();
if (iData.GetDataPresent(DataFormats.Text))
{
ClipText = (string)iData.GetData(DataFormats.Text);
var jsonClip = JsonConvert.DeserializeObject <JsonClip>(ClipText);
var showNode = new ShowNode(jsonClip);
treeView.SelectedNode.Nodes.Add(showNode);
treeView.SelectedNode = showNode;
treeView.Focus();
}
}
//更新nodes，values中的字符串
private void UpdateStrings(ShowNode rootNode)
{
switch (rootNode.Type)
{
case ByamlNodeType.String:
if (!values.Contains(rootNode.Nodes[0].Text))
{
values.Add(rootNode.Nodes[0].Text);
}
break;
case ByamlNodeType.Boolean:
case ByamlNodeType.UInt:
case ByamlNodeType.Hash:
case ByamlNodeType.Single:
break;
case ByamlNodeType.UnamedNode:
foreach (ShowNode node in rootNode.Nodes)
{
UpdateStrings(node);
}
break;
case ByamlNodeType.NamedNode:
foreach (ShowNode node in rootNode.Nodes)
{
if (!nodes.Contains(node.Text))
{
nodes.Add(node.Text);
}
UpdateStrings(node);
}
break;
default:
throw new NotImplementedException();
}
}
private void WriteByamlNodes(ShowNode root, int offset, EndianBinaryWriter writer)
{
writer.BaseStream.Seek(offset, SeekOrigin.Begin);
bool Existed = false;
int existedOffset = 0;
int value = 0;
int p0 = 0;
int p1 = 0;
int p2 = 0;
ByamlNodeType type = root.Type;
switch (type)
{
case ByamlNodeType.UnamedNode:
//写入头部
value = 0xc0 << 24 | root.Nodes.Count;
writer.Write(value);
//p0:type区域的写入偏移 p1:节点地址区域的写入偏移 p2:节点区域的写入偏移
p0 = (int)writer.BaseStream.Position;
int lenght = root.Nodes.Count;
while (lenght % 4 != 0)
{
lenght++;
}
p1 = (int)writer.BaseStream.Position + lenght;
p2 = p1 + 4 * root.Nodes.Count;
foreach (ShowNode node in root.Nodes)
{
//写入类型
writer.BaseStream.Seek(p0, SeekOrigin.Begin);
writer.Write((byte)node.Type);
p0 = (int)writer.BaseStream.Position;
//写入节点
switch (node.Type)
{
case ByamlNodeType.String:
writer.BaseStream.Seek(p1, SeekOrigin.Begin);
writer.Write(values.IndexOf(node.Nodes[0].Text));
p1 = (int)writer.BaseStream.Position;
break;
case ByamlNodeType.Boolean:
writer.BaseStream.Seek(p1, SeekOrigin.Begin);
value = bool.Parse(node.Nodes[0].Text) ? 1 : 0;
writer.Write(value);
p1 = (int)writer.BaseStream.Position;
break;
case ByamlNodeType.UInt:
writer.BaseStream.Seek(p1, SeekOrigin.Begin);
writer.Write(uint.Parse(node.Nodes[0].Text));
p1 = (int)writer.BaseStream.Position;
break;
case ByamlNodeType.Hash:
writer.BaseStream.Seek(p1, SeekOrigin.Begin);
writer.Write(uint.Parse(node.Nodes[0].Text));
p1 = (int)writer.BaseStream.Position;
break;
case ByamlNodeType.Single:
writer.BaseStream.Seek(p1, SeekOrigin.Begin);
writer.Write(float.Parse(node.Nodes[0].Text));
p1 = (int)writer.BaseStream.Position;
break;
case ByamlNodeType.UnamedNode:
case ByamlNodeType.NamedNode:
Existed = false;
foreach (var item in nodeChaches)
{
if (TreeNodeCmp(item.Value, node))
{
Existed = true;
existedOffset = item.Key;
}
}
if (Existed)
{
//写入节点地址
writer.BaseStream.Seek(p1, SeekOrigin.Begin);
writer.Write(existedOffset);
p1 = (int)writer.BaseStream.Position;
}
else
{
nodeChaches.Add(new KeyValuePair <int, ShowNode>(p2, node));
//写入节点地址
writer.BaseStream.Seek(p1, SeekOrigin.Begin);
writer.Write(p2);
p1 = (int)writer.BaseStream.Position;
//写入节点数据
writer.BaseStream.Seek(p2, SeekOrigin.Begin);
WriteByamlNodes(node, p2, writer);
p2 = (int)writer.BaseStream.Position;
}
break;
default:
throw new NotImplementedException();
}
}
writer.BaseStream.Seek(p2, SeekOrigin.Begin);
break;
case ByamlNodeType.NamedNode:
//写入头部
value = 0xc1 << 24 | root.Nodes.Count;
writer.Write(value);
//p0:节点基本信息区域写入偏移 p1:节点实例写入区域区域偏移
p0 = (int)writer.BaseStream.Position;
p1 = (int)writer.BaseStream.Position + 8 * root.Nodes.Count;
foreach (ShowNode node in root.Nodes)
{
//写入节点信息头部
writer.BaseStream.Seek(p0, SeekOrigin.Begin);
writer.Write(nodes.IndexOf(node.Text) << 8 | (int)node.Type);
//写入节点的值或地址
switch (node.Type)
{
case ByamlNodeType.String:
writer.Write(values.IndexOf(node.Nodes[0].Text));
p0 = (int)writer.BaseStream.Position;
break;
case ByamlNodeType.Boolean:
value = bool.Parse(node.Nodes[0].Text) ? 1 : 0;
writer.Write(value);
p0 = (int)writer.BaseStream.Position;
break;
case ByamlNodeType.UInt:
writer.Write(uint.Parse(node.Nodes[0].Text));
p0 = (int)writer.BaseStream.Position;
break;
case ByamlNodeType.Hash:
writer.Write(uint.Parse(node.Nodes[0].Text));
p0 = (int)writer.BaseStream.Position;
break;
case ByamlNodeType.Single:
writer.Write(float.Parse(node.Nodes[0].Text));
p0 = (int)writer.BaseStream.Position;
break;
case ByamlNodeType.UnamedNode:
case ByamlNodeType.NamedNode:
Existed = false;
foreach (var item in nodeChaches)
{
if (TreeNodeCmp(item.Value, node))
{
Existed = true;
existedOffset = item.Key;
}
}
if (Existed)
{
//写入节点的实例地址
writer.Write(existedOffset);
p0 = (int)writer.BaseStream.Position;
}
else
{
nodeChaches.Add(new KeyValuePair <int, ShowNode>(p1, node));
//写入节点的实例地址
writer.Write(p1);
p0 = (int)writer.BaseStream.Position;
//写入节点实例
WriteByamlNodes(node, p1, writer);
p1 = (int)writer.BaseStream.Position;
}
break;
default:
throw new NotImplementedException();
}
}
writer.BaseStream.Seek(p1, SeekOrigin.Begin);
break;
default:
throw new NotImplementedException();
}
}
public Byaml(string byamlFile)
{
nodes = new List <string>();
values = new List <string>();
nodeChaches = new List <KeyValuePair <int, ShowNode> >();
searched_nodes = new List <TreeNode>();
byte[] bytes = File.ReadAllBytes(byamlFile);
isYaz0 = Yaz0.IsYaz0(bytes);
if (isYaz0)
{
bytes = Yaz0.decode(bytes);
}
var stream = new MemoryStream(bytes);
var reader = new EndianBinaryReader(stream);
reader.Endianness = Endianness.BigEndian;
if (reader.ReadUInt16() != 0x4259)
{
throw new InvalidDataException();
}
if (reader.ReadUInt16() != 0x0002)
{
throw new InvalidDataException();
}
path = byamlFile;
uint nodeOffset = reader.ReadUInt32();
if (nodeOffset > reader.BaseStream.Length)
{
throw new InvalidDataException();
}
uint valuesOffset = reader.ReadUInt32();
if (valuesOffset > reader.BaseStream.Length)
{
throw new InvalidDataException();
}
uint treeOffset = reader.ReadUInt32();
if (treeOffset > reader.BaseStream.Length)
{
throw new InvalidDataException();
}
if (nodeOffset != 0)
{
reader.BaseStream.Seek(nodeOffset, SeekOrigin.Begin);
nodes.AddRange(new ByamlNode.StringList(reader).Strings);
}
if (valuesOffset != 0)
{
reader.BaseStream.Seek(valuesOffset, SeekOrigin.Begin);
values.AddRange(new ByamlNode.StringList(reader).Strings);
}
ByamlNodeType rootType;
reader.BaseStream.Seek(treeOffset, SeekOrigin.Begin);
rootType = (ByamlNodeType)reader.ReadByte();
reader.BaseStream.Seek(-1, SeekOrigin.Current);
if (rootType == ByamlNodeType.UnamedNode)
{
tree = new ByamlNode.UnamedNode(reader);
}
else
{
tree = new ByamlNode.NamedNode(reader);
}
root = new ShowNode("root");
root.Type = tree.Type;
reader.Close();
}
private void ChangeTypeClick(object sender, EventArgs e)
{
ShowNode nodeSelected = (ShowNode)treeView.SelectedNode;
nodeSelected.Type = ((CustomItem)NewNodeType.SelectedItem).Value;
}
public virtual void Show(ShowNode parent, List <string> nodes, List <string> values)
{
throw new NotImplementedException();
}