private static string PrepareMessage(LogPart[] parts)
{
_logBuilder.Clear();
for (int index = 0; index < parts.Length; index++)
{
LogPart part = parts[index];
Color c = part.color;
_logBuilder.AppendFormat("<color=#{0:X2}{1:X2}{2:X2}>{3}</color>",
LogPart.GetHex(c.r),
LogPart.GetHex(c.g),
LogPart.GetHex(c.b),
part.message);
}
return(_logBuilder.ToString());
}
private static void ReadSettings()
{
const int BufferSize = 128;
using (var fileStream = File.OpenRead(_settingsPath))
using (var streamReader = new StreamReader(fileStream, Encoding.UTF8, true, BufferSize))
{
string line;
while ((line = streamReader.ReadLine()) != null)
{
LogPart part = ParseEnum <LogPart>(line);
_parts.Add(part);
}
}
}
public void Update()
{
using (trace.NewFrame)
{
CheckDisposed();
if (Interlocked.CompareExchange(ref folderNeedsRescan, 0, 1) != 0)
{
trace.Info("Folder will be rescaned. First, disposing existing parts");
foreach (var p in parts)
{
trace.Info("Disposing: {0}", p.Key);
p.Value.Dispose();
}
parts.Clear();
trace.Info("Scanning the folder and discovering new parts");
foreach (string fname in fileSystem.GetFiles(baseDirectory, rollingStrategy.InitialSearchFilter))
{
trace.Info("Found: {0}", fname);
LogPart part = new LogPart(this, Path.GetFileName(fname));
parts[part.DictionaryKey] = part;
}
}
var partsFailedToUpdate = new List <LogPart>();
trace.Info("Updating parts");
foreach (LogPart part in parts.Values)
{
trace.Info("Handing {0}", part.DictionaryKey);
if (!part.Update())
{
trace.Info("The part is not valid anymore. Disposing it");
part.Dispose();
partsFailedToUpdate.Add(part);
}
}
if (partsFailedToUpdate.Count > 0)
{
trace.Info("Removing parts that failed to update ({0})", partsFailedToUpdate.Count);
foreach (LogPart part in partsFailedToUpdate)
{
parts.Remove(part.DictionaryKey);
}
}
var orderedParts = new List <LogPart>(parts.Values);
orderedParts.Sort(LogPartsComparer.Instance);
using (trace.NewNamedFrame("Sorted log parts"))
{
foreach (LogPart part in orderedParts)
{
trace.Info("Part '{0}'. First message time: {1}", part.DictionaryKey,
part.FirstMessageTime);
}
}
concatStream.Update(orderedParts.Select(f => f.SimpleMedia.DataStream));
}
}
