/// <summary>
/// 将函数写入文件
/// </summary>
/// <param name="writer">写入文件的对象</param>
/// <param name="func">要写入的函数</param>
public static void WriteFunction(XmlTextWriter writer, PicFunctionTabPage func)
{
///写入标识
writer.WriteStartElement("Function");
writer.WriteAttributeString("Title", func.Title);
writer.WriteAttributeString("ID", func.Id.ToString());
writer.WriteAttributeString("OpenType", func.MyOpenType.ToString());
writer.WriteAttributeString("OverrideType", func.MyOverride.ToString());
///循环所有代码块
foreach (CodeBox box in func.ListCodeBoxChild.Values)
{
DataWriteFunction.WriteCodeBoxAribute(writer, box);
}
///循环所有贝塞尔曲线
foreach (BezierLine line in func.GetBezierLines.Values)
{
DataWriteFunction.WriteBezierLine(writer, line);
}
///结束函数的存储的标识
writer.WriteEndElement();
}
/// <summary>
/// 将文件转换为PicTabPage对象
/// </summary>
/// <param name="path">文件路径</param>
/// <returns></returns>
public PicTabPage XmlToPic(string path)
{
PicTabPage pic = new PicTabPage();
XmlDocument XmlLoad = new XmlDocument();
XmlLoad.Load(path);
///查询出根节点
XmlNode root = XmlLoad.SelectSingleNode(RootName);
XmlElement picroot = (XmlElement)root;
pic.Id = int.Parse(picroot.GetAttribute("ID"));
pic.Title = picroot.GetAttribute("Title");
///查找CodeBox节点
XmlNode MainCodeBoxs = root.SelectSingleNode("MainCodeBoxs");
foreach (XmlNode node in MainCodeBoxs.SelectNodes("CodeBox"))
{
DataWriteFunction.ReadCodeBoxObject(node, pic);
}
///查找BezierLine节点
XmlNode MainBezierLines = root.SelectSingleNode("MainBezierLines");
foreach (XmlNode node in MainBezierLines.SelectNodes("BezierLine"))
{
DataWriteFunction.ReadBezierLine(node, pic);
}
///查找函数节点
foreach (XmlNode node in root.SelectNodes("Function"))
{
DataWriteFunction.ReadFunction(node, pic);
}
///查找属性节点
foreach (XmlNode node in root.SelectNodes("XAribute"))
{
DataWriteFunction.ReadXAributeObject(node, pic);
}
XmlLoad.Save(path);
return(pic);
}
/// <summary>
/// 读取函数内容
/// </summary>
/// <param name="picnode">代码图节点</param>
/// <param name="pic">代码图(类)</param>
public static void ReadFunction(XmlNode functionnode, PicTabPage pic)
{
XmlElement functionElement = (XmlElement)functionnode;
string Title = functionElement.GetAttribute("Title");
int ID = int.Parse(functionElement.GetAttribute("ID"));
XObject.OpenType myOpenType = XObject.OpenTypeMapping(functionElement.GetAttribute("OpenType"));
OverrideType myOverrideType = XObject.OverrideTypeMapping(functionElement.GetAttribute("OverrideType"));
PicFunctionTabPage functionpage = pic.LoadFunctionPage(Title, ID, myOpenType, myOverrideType);
///查找CodeBox节点
foreach (XmlNode node in functionnode.SelectNodes("CodeBox"))
{
DataWriteFunction.ReadCodeBoxObject(node, functionpage);
}
///查找BezierLine节点
foreach (XmlNode node in functionnode.SelectNodes("BezierLine"))
{
DataWriteFunction.ReadBezierLine(node, functionpage);
}
}
/// <summary>
/// 更新函数
/// </summary>
/// <param name="update">更新节点</param>
/// <param name="Functionfather">要更新的函数父节点</param>
/// <param name="Function">函数的内容</param>
public static void UpdateFunction(XmlDocument update, XmlElement Functionfather, PicFunctionTabPage func)
{
///写入标识
XmlElement function = update.CreateElement("Function");
function.SetAttribute("Title", func.Title);
function.SetAttribute("ID", func.Id.ToString());
function.SetAttribute("OpenType", func.MyOpenType.ToString());
function.SetAttribute("OverrideType", func.MyOverride.ToString());
///循环所有代码块
foreach (CodeBox box in func.ListCodeBoxChild.Values)
{
DataWriteFunction.UpdateCodeBoxAribute(update, function, box);
}
///循环所有贝塞尔曲线
foreach (BezierLine line in func.GetBezierLines.Values)
{
DataWriteFunction.UpdateBezierLine(update, function, line);
}
///加入子节点
Functionfather.AppendChild(function);
}
/// <summary>
/// 将代码图转换为文件
/// </summary>
/// <param name="Page">代码图对象</param>
/// <param name="path">文件存放路径</param>
public void PicToXml(PicTabPage pic, string path)
{
string filePath = path + pic.Title;
///检测本地文件是否已经存在
#region 如果文件不存在则创建
if (!CheckFile(filePath))
{
XmlTextWriter writer = new XmlTextWriter(filePath, Encoding.UTF8);
writer.Formatting = Formatting.Indented;
writer.WriteStartDocument();
writer.WriteStartElement(RootName);
writer.WriteAttributeString("Title", pic.Title);
writer.WriteAttributeString("ID", pic.Id.ToString());
///循环所有代码块
writer.WriteStartElement("MainCodeBoxs");
foreach (CodeBox box in pic.ListCodeBoxChild.Values)
{
DataWriteFunction.WriteCodeBoxAribute(writer, box);
}
writer.WriteEndElement();
///循环所有贝塞尔曲线
writer.WriteStartElement("MainBezierLines");
foreach (BezierLine line in pic.GetBezierLines.Values)
{
DataWriteFunction.WriteBezierLine(writer, line);
}
writer.WriteEndElement();
///循环所有函数
foreach (PicFunctionTabPage func in pic.ListFunction)
{
DataWriteFunction.WriteFunction(writer, func);
}
///循环所有属性
foreach (XAribute bute in pic.ListXAributes)
{
DataWriteFunction.WriteXAribute(writer, bute);
}
writer.WriteEndElement();
writer.Close();
}
#endregion
#region 如果存在则更新
else
{
XmlDocument XmlLoad = new XmlDocument();
XmlLoad.Load(path + pic.Title);
XmlNode root = XmlLoad.SelectSingleNode(RootName);
///先清除所有然后在写入
root.RemoveAll();
XmlElement picroot = (XmlElement)root;
picroot.SetAttribute("Title", pic.Title);
picroot.SetAttribute("ID", pic.Id.ToString());
///循环所有代码块
///创建存放代码块的主节点
XmlElement MainCodeBoxs = XmlLoad.CreateElement("MainCodeBoxs");
foreach (CodeBox box in pic.ListCodeBoxChild.Values)
{
DataWriteFunction.UpdateCodeBoxAribute(XmlLoad, MainCodeBoxs, box);
}
picroot.AppendChild(MainCodeBoxs);
///循环所有贝塞尔曲线
///创建存放贝塞尔曲线的主节点
XmlElement MainBeizierLines = XmlLoad.CreateElement("MainBezierLines");
foreach (BezierLine line in pic.GetBezierLines.Values)
{
DataWriteFunction.UpdateBezierLine(XmlLoad, MainBeizierLines, line);
}
///添加节点
picroot.AppendChild(MainBeizierLines);
///循环所有函数
foreach (PicFunctionTabPage func in pic.ListFunction)
{
DataWriteFunction.UpdateFunction(XmlLoad, picroot, func);
}
///循环所有属性
foreach (XAribute bute in pic.ListXAributes)
{
DataWriteFunction.UpdateXAribute(XmlLoad, picroot, bute);
}
XmlLoad.Save(path + pic.Title);
}
#endregion
}