private IEnumerable <string> LoadingWork(HeliosProfile profile, Dispatcher dispatcher)
{
XmlReaderSettings settings = new XmlReaderSettings();
settings.IgnoreComments = true;
settings.IgnoreWhitespace = true;
TextReader reader = new StreamReader(profile.Path);
XmlReader xmlReader = XmlReader.Create(reader, settings);
HeliosSerializer deserializer = new HeliosSerializer(dispatcher);
int profileVersion = deserializer.GetProfileVersion(xmlReader);
if (profileVersion != 3)
{
profile.IsInvalidVersion = true;
}
else
{
foreach (string progress in deserializer.DeserializeProfile(profile, xmlReader))
{
yield return(progress);
}
}
xmlReader.Close();
reader.Close();
}
public bool SaveProfile(HeliosProfile profile)
{
try
{
string tempPath = Path.ChangeExtension(profile.Path, "tmp");
string backupPath = Path.ChangeExtension(profile.Path, "bak");
// Delete tmp file if exists
if (File.Exists(tempPath))
{
File.Delete(tempPath);
}
TextWriter writer = new StreamWriter(tempPath, false);
TypeConverter boolConverter = TypeDescriptor.GetConverter(typeof(bool));
XmlWriterSettings settings = new XmlWriterSettings();
settings.Indent = true;
XmlWriter xmlWriter = XmlWriter.Create(writer, settings);
HeliosBindingCollection bindings = new HeliosBindingCollection();
HeliosSerializer serializer = new HeliosSerializer(null);
serializer.SerializeProfile(profile, xmlWriter);
profile.IsDirty = false;
xmlWriter.Close();
writer.Close();
// Delete existing backup
if (File.Exists(backupPath))
{
File.Delete(backupPath);
}
// backup existing file
if (File.Exists(profile.Path))
{
File.Move(profile.Path, backupPath);
}
// Rename .tmp to actual
File.Move(tempPath, profile.Path);
profile.LoadTime = Directory.GetLastWriteTime(profile.Path);
return(true);
}
catch (Exception e)
{
Logger.Error(e, "Error saving profile");
return(false);
}
}
public HeliosProfile LoadProfile(string path, Dispatcher dispatcher)
{
HeliosProfile profile = null;
try
{
if (File.Exists(path))
{
bool rewrite = false;
profile = new HeliosProfile(false);
profile.Path = path;
profile.Name = Path.GetFileNameWithoutExtension(path);
XmlReaderSettings settings = new XmlReaderSettings();
settings.IgnoreComments = true;
settings.IgnoreWhitespace = true;
TextReader reader = new StreamReader(path);
XmlReader xmlReader = XmlReader.Create(reader, settings);
HeliosSerializer deserializer = new HeliosSerializer(dispatcher);
int profileVersion = deserializer.GetProfileVersion(xmlReader);
if (profileVersion != 3)
{
profile.IsInvalidVersion = true;
}
else
{
deserializer.DeserializeProfile(profile, xmlReader);
}
xmlReader.Close();
reader.Close();
profile.IsDirty = false;
profile.LoadTime = Directory.GetLastWriteTime(path);
if (rewrite)
{
SaveProfile(profile);
}
}
}
catch (Exception e)
{
ConfigManager.LogManager.LogError("Error loading profile " + path, e);
profile = null;
}
return(profile);
}
