public static SemaphoreGesture AddSemaphoreTouchGesture(this User user)
{
var gesture = new SemaphoreGesture();
var fpsFilter = new FramesFilter(6);
user.AttachPipeline(fpsFilter);
fpsFilter.AttachPipeline(gesture);
return gesture;
}
public static AccelerationGesture AddAccelerationGesture(this User user)
{
var gesture = new AccelerationGesture();
var fpsFilter = new FramesFilter(6);
user.AttachPipeline(fpsFilter);
fpsFilter.AttachPipeline(gesture);
return gesture;
}
public static SelfTouchGesture AddSelfTouchGesture(this User user, Point3D correction, params JointID[] joints)
{
if (joints.Length < 2)
{
throw new ArgumentException("At least 2 joints are expected for a SelfTouchGesture", "joints");
}
XDocument xmlDoc = XDocument.Load(GestureXmlFiles.GesturesXmlFile);
IEnumerable<XElement> selfTouchGestureNodes = xmlDoc.Root.Descendants("SelfTouchGesture");
var selfTouchGestures = new List<SelfTouchGesture>(selfTouchGestureNodes.Count());
SelfTouchGesture selfTouchGesture = null;
List<Filter<IUserChangedEvent>> filters;
foreach (XElement node in selfTouchGestureNodes)
{
if (!Convert.ToBoolean(node.Attribute(XName.Get("Active")).Value))
{
continue;
}
if (!AreJointsMatching(node.Element(XName.Get("PointsToCheck")), joints))
{
continue;
}
filters = GetFilters(node.Element(XName.Get("Filters")), joints);
if (filters == null || filters.Count == 0)
{
filters = GetStandardSelfTouchFilters(joints);
}
for (int i = 0; i < filters.Count; i++)
{
if (i == 0)
{
user.AttachPipeline(filters[i]);
}
else
{
filters[i - 1].AttachPipeline(filters[i]);
}
var correctionFilter = filters[i] as CorrectionFilter;
if (correctionFilter != null && joints[1].Equals(correctionFilter.JointToCorrect))
{
correctionFilter.Correction = correction;
}
}
int historyCount = 10;
string history = node.Attribute(XName.Get("History")).Value;
int.TryParse(history, out historyCount);
selfTouchGesture = new SelfTouchGesture
{
HistoryCount = historyCount,
Joints = joints
};
filters[filters.Count - 1].AttachPipeline(selfTouchGesture);
}
if (selfTouchGesture == null)
{
var sb = new StringBuilder();
sb.Append("No SelfTouch configuration in \"");
sb.Append(GestureXmlFiles.GesturesXmlFile);
sb.Append("\" found for joints: ");
for (int i = 0; i < joints.Length; i++)
{
sb.Append("{"+i+"}");
}
_log.IfErrorFormat(sb.ToString(), joints);
throw new NullReferenceException(string.Format(sb.ToString(), joints));
}
return selfTouchGesture;
}
public static List<SelfTouchGesture> AddSelfTouchGestures(this User user)
{
XDocument xmlDoc = XDocument.Load(GestureXmlFiles.GesturesXmlFile);
IEnumerable<XElement> selfTouchGestureNodes = xmlDoc.Root.Descendants("SelfTouchGesture");
var selfTouchGestures = new List<SelfTouchGesture>(selfTouchGestureNodes.Count());
foreach (XElement node in selfTouchGestureNodes)
{
if (!Convert.ToBoolean(node.Attribute(XName.Get("Active")).Value))
{
continue;
}
JointID[] joints = null;
joints = GetJoints(node.Element(XName.Get("PointsToCheck"))).ToArray();
if (joints != null)
{
List<Filter<IUserChangedEvent>> filters;
filters = GetFilters(node.Element(XName.Get("Filters")), joints);
for (int i = 0; i < filters.Count; i++)
{
if (i == 0)
{
user.AttachPipeline(filters[i]);
}
else
{
filters[i - 1].AttachPipeline(filters[i]);
}
}
SelfTouchGesture gesture = null;
int historyCount;
string history = node.Attribute(XName.Get("History")).Value;
if (int.TryParse(history, out historyCount))
{
gesture = new SelfTouchGesture {HistoryCount = historyCount, Joints = joints};
}
else
{
gesture = new SelfTouchGesture {HistoryCount = 10, Joints = joints};
}
filters[filters.Count - 1].AttachPipeline(gesture);
selfTouchGestures.Add(gesture);
}
}
return selfTouchGestures;
}
