public void Load(string filename)
{
// We assume model is clear.
XmlDocument doc = new XmlDocument();
doc.Load(filename);
BaseCurve.Points.Clear();
XmlNode dictNode = doc.SelectSingleNode("plist/dict");
XmlNode baseCurveNode = dictNode.SelectSingleNode("base-curve");
BaseCurve.Color = Color.FromArgb(int.Parse(
baseCurveNode.Attributes["color"].Value,
NumberStyles.HexNumber
));
XmlNode startPointNode = dictNode.SelectSingleNode("startPoint");
Vector2D startPoint = new Vector2D(
double.Parse(
startPointNode.Attributes["x"].Value,
CultureInfo.InvariantCulture
),
double.Parse(
startPointNode.Attributes["y"].Value,
CultureInfo.InvariantCulture
)
);
foreach (XmlNode pointNode in dictNode.SelectNodes("array/string"))
{
Vector2D vec = PointFromString(pointNode.InnerText);
BaseCurve.Points.Add(vec + startPoint);
}
SelectedCurve = null;
ReducedCurves.Clear();
foreach (XmlNode reducedCurveNode in dictNode.SelectNodes("reduced-curve"))
{
ReducerRecord record = Reducers.Find(
r => r.XmlName == reducedCurveNode.Attributes["method"]
.Value
);
Reducer reducer = record.Factory.Produce();
reducer.ReadCustomAttributes(reducedCurveNode);
ReducedBezierCurve curve = new ReducedBezierCurve(
BaseCurve, reducer);
curve.Degree = int.Parse(
reducedCurveNode.Attributes["degree"].Value);
curve.Color = Color.FromArgb(int.Parse(
reducedCurveNode.Attributes["color"].Value,
NumberStyles.HexNumber
));
ReducedCurves.Add(curve);
}
FileName = filename;
}
public void Save(string filename)
{
using (XmlTextWriter tw = new XmlTextWriter(filename, Encoding.ASCII))
{
tw.Formatting = Formatting.Indented;
tw.Indentation = 4;
tw.WriteStartDocument(true);
tw.WriteStartElement("bezier-toy");
tw.WriteStartElement("base-curve");
tw.WriteAttributeString(
"color",
BaseCurve.Color.ToArgb().ToString("X8")
);
foreach (Vector2D point in BaseCurve.Points)
{
tw.WriteStartElement("point");
tw.WriteAttributeString(
"x",
point.X.ToString(CultureInfo.InvariantCulture)
);
tw.WriteAttributeString(
"y",
point.Y.ToString(CultureInfo.InvariantCulture)
);
tw.WriteEndElement();
}
tw.WriteEndElement();
foreach (ReducedBezierCurve curve in ReducedCurves)
{
tw.WriteStartElement("reduced-curve");
tw.WriteAttributeString(
"method",
Reducers.Find(r => r.Factory.CanProduce(curve.Reducer))
.XmlName
);
tw.WriteAttributeString("degree", curve.Degree.ToString());
tw.WriteAttributeString(
"color",
curve.Color.ToArgb().ToString("X8")
);
curve.Reducer.WriteCustomAttributes(tw);
tw.WriteEndElement();
}
tw.WriteEndElement();
tw.WriteEndDocument();
}
}
public void Save(string filename)
{
if (Model.Instance.SaveBztPng)
{
SaveBztPngFunc(filename);
}
using (XmlTextWriter tw = new XmlTextWriter(filename, Encoding.UTF8))
{
tw.Formatting = Formatting.Indented;
tw.Indentation = 4;
tw.WriteStartDocument(true);
tw.WriteDocType("plist", "-//Apple Computer//DTD PLIST 1.0//EN", "http://www.apple.com/DTDs/PropertyList-1.0.dtd", null);
tw.WriteStartElement("plist");
tw.WriteAttributeString(
"version", "1.0");
tw.WriteStartElement("dict");
tw.WriteStartElement("base-curve");
tw.WriteAttributeString(
"color",
BaseCurve.Color.ToArgb().ToString("X8")
);
tw.WriteEndElement();
Vector2D startPoint = BaseCurve.Points.First();
tw.WriteStartElement("startPoint");
tw.WriteAttributeString(
"x",
startPoint.X.ToString(CultureInfo.InvariantCulture)
);
tw.WriteAttributeString(
"y",
startPoint.Y.ToString(CultureInfo.InvariantCulture)
);
tw.WriteEndElement();
tw.WriteElementString("key", "points");
//tw.WriteStartElement("array");
tw.WriteStartElement("array");
foreach (Vector2D point in BaseCurve.Points)
{
Vector2D temp = point - startPoint;
tw.WriteElementString("string", "{"
+ temp.X.ToString(CultureInfo.InvariantCulture)
+ ","
+ (-temp.Y).ToString(CultureInfo.InvariantCulture)
+ "}");
}
tw.WriteEndElement();
foreach (ReducedBezierCurve curve in ReducedCurves)
{
tw.WriteStartElement("reduced-curve");
tw.WriteAttributeString(
"method",
Reducers.Find(r => r.Factory.CanProduce(curve.Reducer))
.XmlName
);
tw.WriteAttributeString("degree", curve.Degree.ToString());
tw.WriteAttributeString(
"color",
curve.Color.ToArgb().ToString("X8")
);
curve.Reducer.WriteCustomAttributes(tw);
tw.WriteEndElement();
}
tw.WriteEndElement();
tw.WriteEndDocument();
}
}
