mirror of
https://mirror.ghproxy.com/https://github.com/dexyfex/CodeWalker
synced 2024-11-05 22:57:25 +08:00
192 lines
8.5 KiB
C#
192 lines
8.5 KiB
C#
using System;
|
|
using System.Collections.Generic;
|
|
using System.Linq;
|
|
using System.Text;
|
|
using System.Drawing;
|
|
/*
|
|
MIT License
|
|
|
|
Copyright (c) 2021 DebugST@crystal_lz
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
of this software and associated documentation files (the "Software"), to deal
|
|
in the Software without restriction, including without limitation the rights
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
copies of the Software, and to permit persons to whom the Software is
|
|
furnished to do so, subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included in all
|
|
copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
SOFTWARE.
|
|
*/
|
|
/*
|
|
* create: 2021-12-08
|
|
* modify: 2021-03-02
|
|
* Author: Crystal_lz
|
|
* blog: http://st233.com
|
|
* Gitee: https://gitee.com/DebugST
|
|
* Github: https://github.com/DebugST
|
|
*/
|
|
namespace ST.Library.UI.NodeEditor
|
|
{
|
|
public class STNodeHub : STNode
|
|
{
|
|
private bool m_bSingle;
|
|
private string m_strIn;
|
|
private string m_strOut;
|
|
|
|
public STNodeHub() : this(false, "IN", "OUT") { }
|
|
public STNodeHub(bool bSingle) : this(bSingle, "IN", "OUT") { }
|
|
public STNodeHub(bool bSingle, string strTextIn, string strTextOut) {
|
|
m_bSingle = bSingle;
|
|
m_strIn = strTextIn;
|
|
m_strOut = strTextOut;
|
|
this.Addhub();
|
|
this.Title = "HUB";
|
|
this.AutoSize = false;
|
|
this.TitleColor = System.Drawing.Color.FromArgb(200, System.Drawing.Color.DarkOrange);
|
|
}
|
|
|
|
protected override void OnOwnerChanged() {
|
|
base.OnOwnerChanged();
|
|
if (this.Owner == null) return;
|
|
using (Graphics g = this.Owner.CreateGraphics()) {
|
|
this.Width = base.GetDefaultNodeSize(g).Width;
|
|
}
|
|
}
|
|
|
|
private void Addhub() {
|
|
var input = new STNodeHubOption(m_strIn, typeof(object), m_bSingle);
|
|
var output = new STNodeHubOption(m_strOut, typeof(object), false);
|
|
this.InputOptions.Add(input);
|
|
this.OutputOptions.Add(output);
|
|
input.Connected += new STNodeOptionEventHandler(input_Connected);
|
|
input.DataTransfer += new STNodeOptionEventHandler(input_DataTransfer);
|
|
input.DisConnected += new STNodeOptionEventHandler(input_DisConnected);
|
|
output.Connected += new STNodeOptionEventHandler(output_Connected);
|
|
output.DisConnected += new STNodeOptionEventHandler(output_DisConnected);
|
|
this.Height = this.TitleHeight + this.InputOptions.Count * 20;
|
|
}
|
|
|
|
void output_DisConnected(object sender, STNodeOptionEventArgs e) {
|
|
STNodeOption op = sender as STNodeOption;
|
|
if (op.ConnectionCount != 0) return;
|
|
int nIndex = this.OutputOptions.IndexOf(op);
|
|
if (this.InputOptions[nIndex].ConnectionCount != 0) return;
|
|
this.InputOptions.RemoveAt(nIndex);
|
|
this.OutputOptions.RemoveAt(nIndex);
|
|
if (this.Owner != null) this.Owner.BuildLinePath();
|
|
this.Height -= 20;
|
|
}
|
|
|
|
void output_Connected(object sender, STNodeOptionEventArgs e) {
|
|
STNodeOption op = sender as STNodeOption;
|
|
int nIndex = this.OutputOptions.IndexOf(op);
|
|
var t = typeof(object);
|
|
if (this.InputOptions[nIndex].DataType == t) {
|
|
op.DataType = e.TargetOption.DataType;
|
|
this.InputOptions[nIndex].DataType = op.DataType;
|
|
foreach (STNodeOption v in this.InputOptions) {
|
|
if (v.DataType == t) return;
|
|
}
|
|
this.Addhub();
|
|
}
|
|
}
|
|
|
|
void input_DisConnected(object sender, STNodeOptionEventArgs e) {
|
|
STNodeOption op = sender as STNodeOption;
|
|
if (op.ConnectionCount != 0) return;
|
|
int nIndex = this.InputOptions.IndexOf(op);
|
|
if (this.OutputOptions[nIndex].ConnectionCount != 0) return;
|
|
this.InputOptions.RemoveAt(nIndex);
|
|
this.OutputOptions.RemoveAt(nIndex);
|
|
if (this.Owner != null) this.Owner.BuildLinePath();
|
|
this.Height -= 20;
|
|
}
|
|
|
|
void input_DataTransfer(object sender, STNodeOptionEventArgs e) {
|
|
STNodeOption op = sender as STNodeOption;
|
|
int nIndex = this.InputOptions.IndexOf(op);
|
|
if (e.Status != ConnectionStatus.Connected)
|
|
this.OutputOptions[nIndex].Data = null;
|
|
else
|
|
this.OutputOptions[nIndex].Data = e.TargetOption.Data;
|
|
this.OutputOptions[nIndex].TransferData();
|
|
}
|
|
|
|
void input_Connected(object sender, STNodeOptionEventArgs e) {
|
|
STNodeOption op = sender as STNodeOption;
|
|
int nIndex = this.InputOptions.IndexOf(op);
|
|
var t = typeof(object);
|
|
if (op.DataType == t) {
|
|
op.DataType = e.TargetOption.DataType;
|
|
this.OutputOptions[nIndex].DataType = op.DataType;
|
|
foreach (STNodeOption v in this.InputOptions) {
|
|
if (v.DataType == t) return;
|
|
}
|
|
this.Addhub();
|
|
} else {
|
|
//this.OutputOptions[nIndex].Data = e.TargetOption.Data;
|
|
this.OutputOptions[nIndex].TransferData(e.TargetOption.Data);
|
|
}
|
|
}
|
|
|
|
protected override void OnSaveNode(Dictionary<string, byte[]> dic) {
|
|
dic.Add("count", BitConverter.GetBytes(this.InputOptionsCount));
|
|
//dic.Add("single", new byte[] { (byte)(m_bSingle ? 1 : 0) });
|
|
//dic.Add("strin", Encoding.UTF8.GetBytes(m_strIn));
|
|
//dic.Add("strout", Encoding.UTF8.GetBytes(m_strOut));
|
|
}
|
|
|
|
protected internal override void OnLoadNode(Dictionary<string, byte[]> dic) {
|
|
base.OnLoadNode(dic);
|
|
int nCount = BitConverter.ToInt32(dic["count"], 0);
|
|
while (this.InputOptionsCount < nCount && this.InputOptionsCount != nCount) this.Addhub();
|
|
//m_bSingle = dic["single"][0] == 1;
|
|
//m_strIn = Encoding.UTF8.GetString(dic["strin"]);
|
|
//m_strOut = Encoding.UTF8.GetString(dic["strout"]);
|
|
}
|
|
|
|
public class STNodeHubOption : STNodeOption
|
|
{
|
|
public STNodeHubOption(string strText, Type dataType, bool bSingle) : base(strText, dataType, bSingle) { }
|
|
|
|
public override ConnectionStatus ConnectOption(STNodeOption op) {
|
|
var t = typeof(object);
|
|
if (this.DataType != t) return base.ConnectOption(op);
|
|
this.DataType = op.DataType;
|
|
var ret = base.ConnectOption(op);
|
|
if (ret != ConnectionStatus.Connected) this.DataType = t;
|
|
return ret;
|
|
}
|
|
|
|
public override ConnectionStatus CanConnect(STNodeOption op) {
|
|
if (op == STNodeOption.Empty) return ConnectionStatus.EmptyOption;
|
|
if (this.DataType != typeof(object)) return base.CanConnect(op);
|
|
if (this.IsInput == op.IsInput) return ConnectionStatus.SameInputOrOutput;
|
|
if (op.Owner == null || this.Owner == null) return ConnectionStatus.NoOwner;
|
|
if (op.Owner == this.Owner) return ConnectionStatus.SameOwner;
|
|
if (this.Owner.LockOption || op.Owner.LockOption) return ConnectionStatus.Locked;
|
|
if (this.IsSingle && m_hs_connected.Count == 1) return ConnectionStatus.SingleOption;
|
|
if (op.IsInput && STNodeEditor.CanFindNodePath(op.Owner, this.Owner)) return ConnectionStatus.Loop;
|
|
if (m_hs_connected.Contains(op)) return ConnectionStatus.Exists;
|
|
if (op.DataType == typeof(object)) return ConnectionStatus.ErrorType;
|
|
|
|
if (!this.IsInput) return ConnectionStatus.Connected;
|
|
foreach (STNodeOption owner_input in this.Owner.InputOptions) {
|
|
foreach (STNodeOption o in owner_input.ConnectedOption) {
|
|
if (o == op) return ConnectionStatus.Exists;
|
|
}
|
|
}
|
|
return ConnectionStatus.Connected; ;
|
|
}
|
|
}
|
|
}
|
|
} |