public void ProcessPastedXML(XElement rootXE)
{
//XElement thisElement = rootXE.Element(GetType().Name);
XElement[] formatElements = rootXE.Element(GetType().Name).Elements("Formats").Elements().ToArray();
IEnumerable <XElement> formats = rootXE.Descendants(typeof(TextEquation).Name).Descendants("Formats");
Dictionary <int, int> allFormatIds = new Dictionary <int, int>();
foreach (XElement xe in formats)
{
if (xe.Value.Length > 0)
{
string[] formatStrings = xe.Value.Split(',');
foreach (string s in formatStrings)
{
int id = int.Parse(s);
if (!allFormatIds.Keys.Contains(id))
{
allFormatIds.Add(id, id);
}
}
}
}
for (int i = 0; i < allFormatIds.Count; i++)
{
int key = allFormatIds.ElementAt(i).Key;
TextFormat tf = TextFormat.DeSerialize(formatElements[key]);
TextFormat match = formattingList.Where(x =>
{
return(x.FontSize == Math.Round(tf.FontSize, 1) &&
x.FontType == tf.FontType &&
x.FontStyle == tf.FontStyle &&
x.UseUnderline == tf.UseUnderline &&
Color.AreClose(x.TextBrush.Color, tf.TextBrush.Color) &&
x.FontWeight == tf.FontWeight);
}).FirstOrDefault();
int newValue = 0;
if (match == null)
{
AddToList(tf);
newValue = tf.Index;
}
else
{
newValue = match.Index;
}
allFormatIds[key] = newValue;
}
IEnumerable <XElement> textElements = rootXE.Descendants(typeof(TextEquation).Name);
foreach (XElement xe in textElements)
{
XElement formatsElement = xe.Elements("Formats").FirstOrDefault();
if (formatsElement != null)
{
StringBuilder strBuilder = new StringBuilder();
string[] formatStrings = formatsElement.Value.Split(',');
foreach (string s in formatStrings)
{
if (s.Length > 0)
{
int id = int.Parse(s);
strBuilder.Append(allFormatIds[id] + ",");
}
}
if (strBuilder.Length > 0)
{
strBuilder.Remove(strBuilder.Length - 1, 1);
}
formatsElement.Value = strBuilder.ToString();
}
}
}
void AddToList(TextFormat tf)
{
tf.Index = formattingList.Count;
formattingList.Add(tf);
}
