public GestureState(Gesture gesture)
{
_gesture = gesture;
ComponentStates = new List<GestureComponentState>();
InitializeComponents();
IsExecuting = false;
HasError = false;
}
public override GestureMap GetGestureMap()
{
GestureMap map = new GestureMap();
Gesture moving = new Gesture("moving", 1000, (int)ViCharGesture.Moving);
moving.Components.Add(new GestureComponent(JointType.HandRight, JointType.ElbowRight,
JointRelationship.AboveAndLeft, JointRelationship.AboveAndRight));
map.Items.Add(moving);
Gesture jumping = new Gesture("jumping", 1000, (int)ViCharGesture.Jumping);
jumping.Components.Add(new GestureComponent(JointType.HandRight, JointType.ShoulderRight,
JointRelationship.Below, JointRelationship.Above));
jumping.Components.Add(new GestureComponent(JointType.HandLeft, JointType.ShoulderLeft,
JointRelationship.Below, JointRelationship.Above));
map.Items.Add(jumping);
return map;
}
public override GestureMap GetGestureMap()
{
GestureMap map = new GestureMap();
Gesture jumping = new Gesture("jumping", 1000, (int)ViCharGesture.Jumping);
jumping.Components.Add(new GestureComponent(JointType.HandRight, JointType.ShoulderRight,
JointRelationship.Below, JointRelationship.Above));
jumping.Components.Add(new GestureComponent(JointType.HandLeft, JointType.ShoulderLeft,
JointRelationship.Below, JointRelationship.Above));
map.Items.Add(jumping);
Gesture turningLeft = new Gesture("turningLeft", 1000, (int)ViCharGesture.TurningLeft);
turningLeft.Components.Add(new GestureComponent(JointType.KneeRight, JointType.KneeLeft,
JointRelationship.AboveAndLeft));
map.Items.Add(turningLeft);
Gesture turningRight = new Gesture("turningRight", 1000, (int)ViCharGesture.TurningRight);
turningRight.Components.Add(new GestureComponent(JointType.KneeLeft, JointType.KneeRight,
JointRelationship.AboveAndRight));
map.Items.Add(turningRight);
return map;
}
public GestureState(Gesture gesture)
{
_gesture = gesture;
_keycode = gesture.MappedKeycode;
ComponentStates = new List<GestureComponentState>();
InitializeComponents();
Messages = new List<string>();
MessageWaiting = false;
IsExecuting = false;
HasError = false;
}
public Gesture ParseGestureFromXml(XmlTextReader reader)
{
var name = reader.GetAttribute("Description");
var maxexecutiontime = reader.GetAttribute("MaxExecutionTime") ?? "0";
var keycode = reader.GetAttribute("MappedKeyCode") ?? "NONAME";
Messages.Add("Gesture Name: " + name);
Messages.Add("Maximum Gesture Execution Time: " + maxexecutiontime);
Messages.Add("KeyCode Mapping: " + keycode);
MessagesWaiting = true;
var gesture = new Gesture(name, Convert.ToInt32(maxexecutiontime));
gesture.MappedKeycode = (VirtualKeyCode)(Enum.Parse(typeof(VirtualKeyCode), keycode));
gesture.MaximumExecutionTime = Convert.ToInt32(maxexecutiontime);
return gesture;
}
public Gesture ParseGestureComponentsFromXml(XmlReader reader, Gesture gesture)
{
var firstjoint = reader.GetAttribute("FirstJoint");
var secondjoint = reader.GetAttribute("SecondJoint");
JointType firstjointtype;
JointType secondjointtype;
GestureComponent component;
if (firstjoint != null)
{
firstjointtype = (JointType)(Enum.Parse(typeof(JointType), firstjoint));
Messages.Add("First Joint: " + firstjoint);
}
else
{
return gesture;
}
if (secondjoint != null)
{
secondjointtype = (JointType)(Enum.Parse(typeof(JointType), secondjoint));
Messages.Add("Second Joint: " + secondjoint);
}
else
{
return gesture;
}
var beginningrelationship = reader.GetAttribute("BeginningRelationship");
var endingrelationship = reader.GetAttribute("EndingRelationship");
var endingrelationshippos = JointRelationship.None;
var beginningrelationshippos = JointRelationship.None;
if (endingrelationship != null)
{
endingrelationshippos = (JointRelationship)(Enum.Parse(typeof(JointRelationship), endingrelationship));
Messages.Add("Ending Relationship: " + endingrelationship);
}
if (beginningrelationship != null)
{
beginningrelationshippos = (JointRelationship)(Enum.Parse(typeof(JointRelationship), beginningrelationship));
Messages.Add("Beginning Relationship: " + beginningrelationship);
}
if (beginningrelationshippos != JointRelationship.None)
{
component = new GestureComponent(firstjointtype, secondjointtype, endingrelationshippos,
beginningrelationshippos);
}
else
{
component = new GestureComponent(firstjointtype, secondjointtype, endingrelationshippos);
}
gesture.Components.Add(component);
Messages.Add("Component added to gesture:" + gesture.Description);
return gesture;
}
public void LoadGesturesFromXml(string xmlfilename)
{
Items.Clear();
var gesture = new Gesture();
var firstpass = true;
var mappingdone = false;
Messages.Add("Loading XML File " + xmlfilename + " from application directory");
MessagesWaiting = true;
try
{
var reader = new XmlTextReader(xmlfilename);
while (reader.Read())
{
switch (reader.NodeType)
{
case XmlNodeType.Element:
if (reader.Name == "Gestures")
{
Messages.Add("Reading Header Information from XML File");
MessagesWaiting = true;
ParseHeaderFromXml(reader);
}
if (reader.Name == "Gesture")
{
if (firstpass == false && mappingdone)
{
Items.Add(gesture);
mappingdone = false;
}
Messages.Add("Gesture Found in XML File");
MessagesWaiting = true;
gesture = ParseGestureFromXml(reader);
firstpass = false;
}
if (reader.Name == "GestureComponent")
{
Messages.Add("Gesture Component Found in XML File");
MessagesWaiting = true;
gesture = ParseGestureComponentsFromXml(reader, gesture);
mappingdone = true;
}
break;
}
}
if (firstpass == false && mappingdone)
{
Items.Add(gesture);
}
}
catch (Exception ex)
{
Messages.Add("Error Loading XML File: " + ex);
MessagesWaiting = true;
}
Messages.Add("Completed XML File Load");
MessagesWaiting = true;
}
public Gesture ParseGestureComponentsFromXml(XmlReader reader, Gesture gesture)
{
var firstjoint = reader.GetAttribute("FirstJoint");
var secondjoint = reader.GetAttribute("SecondJoint");
JointType firstjointtype;
JointType secondjointtype;
GestureComponent component;
if (firstjoint != null)
{
firstjointtype = (JointType)(Enum.Parse(typeof(JointType), firstjoint));
Messages.Add("First Joint: " + firstjoint);
}
else
{
return(gesture);
}
if (secondjoint != null)
{
secondjointtype = (JointType)(Enum.Parse(typeof(JointType), secondjoint));
Messages.Add("Second Joint: " + secondjoint);
}
else
{
return(gesture);
}
var beginningrelationship = reader.GetAttribute("BeginningRelationship");
var endingrelationship = reader.GetAttribute("EndingRelationship");
var endingrelationshippos = JointRelationship.None;
var beginningrelationshippos = JointRelationship.None;
if (endingrelationship != null)
{
endingrelationshippos = (JointRelationship)(Enum.Parse(typeof(JointRelationship), endingrelationship));
Messages.Add("Ending Relationship: " + endingrelationship);
}
if (beginningrelationship != null)
{
beginningrelationshippos = (JointRelationship)(Enum.Parse(typeof(JointRelationship), beginningrelationship));
Messages.Add("Beginning Relationship: " + beginningrelationship);
}
if (beginningrelationshippos != JointRelationship.None)
{
component = new GestureComponent(firstjointtype, secondjointtype, endingrelationshippos,
beginningrelationshippos);
}
else
{
component = new GestureComponent(firstjointtype, secondjointtype, endingrelationshippos);
}
gesture.Components.Add(component);
Messages.Add("Component added to gesture:" + gesture.Description);
return(gesture);
}
public void LoadGesturesFromXml(string xmlfilename)
{
Items.Clear();
var gesture = new Gesture();
var firstpass = true;
var mappingdone = false;
Messages.Add("Loading XML File " + xmlfilename + " from application directory");
MessagesWaiting = true;
try
{
var reader = new XmlTextReader(xmlfilename);
while (reader.Read())
{
switch (reader.NodeType)
{
case XmlNodeType.Element:
if (reader.Name == "Gestures")
{
Messages.Add("Reading Header Information from XML File");
MessagesWaiting = true;
ParseHeaderFromXml(reader);
}
if (reader.Name == "Gesture")
{
if (firstpass == false && mappingdone)
{
Items.Add(gesture);
mappingdone = false;
}
Messages.Add("Gesture Found in XML File");
MessagesWaiting = true;
gesture = ParseGestureFromXml(reader);
firstpass = false;
}
if (reader.Name == "GestureComponent")
{
Messages.Add("Gesture Component Found in XML File");
MessagesWaiting = true;
gesture = ParseGestureComponentsFromXml(reader, gesture);
mappingdone = true;
}
break;
}
}
if (firstpass == false && mappingdone)
{
Items.Add(gesture);
}
}
catch (Exception ex)
{
Messages.Add("Error Loading XML File: " + ex);
MessagesWaiting = true;
}
Messages.Add("Completed XML File Load");
MessagesWaiting = true;
}
