public static RealTouchCommand Parse(string line)
{
try
{
if (string.IsNullOrWhiteSpace(line))
{
return(null);
}
string[] parts = line.Split(new[] { " " }, StringSplitOptions.RemoveEmptyEntries);
if (parts.Length < 2)
{
return(null);
}
TimeSpan timestamp = ParseDuration(parts[0]);
RealTouchCommand command = null;
switch (parts[1])
{
case "V":
command = new RealTouchVectorMovementCommand();
break;
case "P":
command = new RealTouchPeriodicMovementCommand();
break;
case "S":
command = new RealTouchStopCommand();
break;
default:
return(null);
}
if (command.MinParametersCount > parts.Length - 2)
{
return(null);
}
command.TimeStamp = timestamp;
command.Init(parts, 2);
return(command);
}
catch (Exception e)
{
Debug.WriteLine("Could not parse line '{0}': {1}", line, e.Message);
return(null);
}
}
public override RealTouchCommand Merge(RealTouchCommand last)
{
RealTouchVectorMovementCommand previous = (RealTouchVectorMovementCommand)last;
return(new RealTouchVectorMovementCommand
{
Axis = Axis,
Direction = Direction,
TimeStamp = previous.TimeStamp,
Duration = (TimeStamp + Duration) - previous.TimeStamp,
Magnitude = Magnitude
});
}
protected override bool ContinuesInternal(RealTouchCommand last)
{
RealTouchVectorMovementCommand previous = (RealTouchVectorMovementCommand)last;
if (previous.Direction != Direction)
{
return(false);
}
if (Math.Abs((previous.TimeStamp + previous.Duration - TimeStamp).TotalMilliseconds) > 50)
{
return(false);
}
if (Math.Abs(previous.Magnitude - Magnitude) > 10)
{
return(false);
}
return(true);
}
