private void LoadAnnotations()
{
if (Directory.Exists(ImageFolder))
{
string annXml = Path.Combine(ImageFolder, "Annotations.xml");
if (File.Exists(annXml))
{
_annList = AnnotationList.FromFile(annXml);
}
else
{
_annList = new AnnotationList();
}
if (_files != null)
{
foreach (string file in _files)
{
if (!_annList.ContainsKey(file))
{
_annList.Add(file);
}
}
}
}
}
private void SaveAnnotations(string fileName)
{
SaveImageRectangles(CurrenIndex);
if (Directory.Exists(ImageFolder))
{
if (_annList == null)
{
_annList = new AnnotationList();
}
_annList.Save(fileName);
}
}
public static AnnotationList FromFile(string fileName)
{
TextReader tr = new StreamReader(fileName);
XmlSerializer xs = new XmlSerializer(typeof(AnnotationEntry[]), new XmlRootAttribute()
{
ElementName = "Entries"
});
AnnotationEntry[] aentry = (AnnotationEntry[])xs.Deserialize(tr);
tr.Close();
AnnotationList result = new AnnotationList();
foreach (AnnotationEntry en in aentry)
{
result.Add(en.File, en.Rectangles);
}
return(result);
}