private void LoadPacketCommandExecute(object param)
{
string fileName = null;
if (param != null)
{
var data = (param as IDataObject);
if (data.GetDataPresent(DataFormats.FileDrop))
{
fileName = (data.GetData(DataFormats.FileDrop) as string[])[0];
}
}
if (string.IsNullOrEmpty(fileName))
{
OpenFileDialog dialog = new OpenFileDialog();
var result = dialog.ShowDialog().GetValueOrDefault(false);
if (!result)
{
return;
}
fileName = dialog.FileName;
}
Task.Run(() =>
{
Stopwatch watch = new Stopwatch();
watch.Start();
IsLoading = true;
IsLoadingInfoText = Properties.Resources.STR_Loading;
PacketDefinitions.Clear();
LinkedList <PacketDefinition> definitions = new LinkedList <PacketDefinition>();
try
{
int counter = 0;
using (var stream = File.Open(fileName, FileMode.Open))
{
using (var reader = new StreamReader(stream))
{
var definition = new PacketDefinition();
StreamMode mode = StreamMode.Header;
StringBuilder dataBuilder = new StringBuilder();
while (!reader.EndOfStream)
{
var line = reader.ReadLine();
if (line.StartsWith("#"))
{
continue;
}
if (mode == StreamMode.Header && line.IsEmptyOrWhiteSpace())
{
continue;
}
if (line.StartsWith("ServerToClient") || line.StartsWith("ClientToServer"))
{
definition.PacketData = dataBuilder.ToString();
dataBuilder.Clear();
if (definition.PacketName.IsNotEmptyOrWhiteSpace())
{
definitions.AddLast(definition);
if (++counter >= 2500)
{
IsLoadingInfoText = string.Format("{0}: {1}", Properties.Resources.STR_Loading, definitions.Count);
counter = 0;
}
}
definition = new PacketDefinition();
mode = StreamMode.Header;
}
switch (mode)
{
case StreamMode.Header:
{
var data = line.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
definition.Direction = data[0].Trim(':') == "ServerToClient" ? PacketDirection.ServerToClient : PacketDirection.ClientToServer;
definition.PacketName = data[1];
definition.PacketHash = data[2].Trim('(').Trim(')');
definition.Length = int.Parse(data[4]);
definition.ConnIdx = int.Parse(data[6]);
definition.Time = DateTime.ParseExact(data[8], "mm/dd/yyyy", System.Globalization.CultureInfo.InvariantCulture) + TimeSpan.Parse(data[9]);
definition.Number = int.Parse(data[11]);
mode = StreamMode.Data;
break;
}
case StreamMode.Data:
{
dataBuilder.AppendLine(line);
break;
}
}
}
IsLoadingInfoText = string.Format("{0}: {1}", Properties.Resources.STR_Loaded, definitions.Count);
}
}
IsLoadingInfoText = Properties.Resources.STR_PreparingView;
PacketDefinitions.ReplaceAll(definitions);
definitions.Clear();
watch.Stop();
}
catch (Exception)
{
}
finally
{
IsLoading = false;
}
});
}
protected virtual PacketDefinitions GetPacketDefinitions()
{
return(PacketDefinitions.GetDBCFile());
}
