private void UpdateCurrentMessage(TimeAwareMilitaryMessage tam, Geometry geometry)
{
var cpts = string.Empty;
// TODO find a way to determine if polyline map points need adjustment based on symbol being drawn
List<MapPoint> mpList = null;
var polyline = geometry as Polyline;
if (polyline != null)
{
if (tam[MilitaryMessage.SicCodePropertyName].Contains("POLA") ||
tam[MilitaryMessage.SicCodePropertyName].Contains("PPA"))
{
mpList = AdjustMapPoints(polyline, DrawShape.Arrow);
}
else
{
mpList = AdjustMapPoints(polyline, DrawShape.Polyline);
}
}
else
{
var polygon = geometry as Polygon;
if (polygon != null)
{
mpList = new List<MapPoint>();
foreach (var part in polygon.Parts)
{
mpList.AddRange(part.GetPoints());
}
}
}
if (mpList != null)
{
var msg = new MilitaryMessage(tam.Id, MilitaryMessageType.PositionReport, MilitaryMessageAction.Update,
mpList);
tam[MilitaryMessage.ControlPointsPropertyName] = msg[MilitaryMessage.ControlPointsPropertyName];
if (_militaryMessageLayer.ProcessMessage(msg))
{
UpdateMilitaryMessageControlPoints(msg);
DoCloneMission(null);
}
}
}
private void AddNewMessage(SymbolViewModel symbolViewModel, Point p, string guid)
{
//create a new message
var tam = new TimeAwareMilitaryMessage
{
VisibleTimeExtent = new TimeExtent(_mission.PhaseList[CurrentPhaseIndex].VisibleTimeExtent.Start,
_mission.PhaseList[CurrentPhaseIndex].VisibleTimeExtent.End),
Id = guid
};
tam.Add(MilitaryMessage.TypePropertyName, Constants.MSG_TYPE_POSITION_REPORT);
tam.Add(MilitaryMessage.ActionPropertyName, Constants.MSG_ACTION_UPDATE);
tam.Add(MilitaryMessage.WkidPropertyName, "3857");
tam.Add(MilitaryMessage.SicCodePropertyName, symbolViewModel.SymbolID);
tam.Add(MilitaryMessage.UniqueDesignationPropertyName, "1");
// Construct the Control Points based on the geometry type of the drawn geometry.
var point = _mapView.ScreenToLocation(p);
tam.SymbolGeometry = point;
tam.Add(MilitaryMessage.ControlPointsPropertyName, point.X.ToString() + "," + point.Y.ToString());
//Process the message
if (ProcessMessage(_militaryMessageLayer, tam))
{
RecordMessageBeingAdded(tam);
DoCloneMission(null);
}
else
{
MessageBox.Show("Failed to process message.");
}
}
private void AddMilitaryMessageToMessageList(TimeAwareMilitaryMessage tam)
{
if (_mission.MilitaryMessages.Count(m => m.Id == tam.Id) == 0)
{
_mission.MilitaryMessages.Add(tam);
}
}
private void RecordMessageBeingAdded(TimeAwareMilitaryMessage tam)
{
tam.PhaseControlPointsDictionary.Add(_mission.PhaseList[CurrentPhaseIndex].ID, tam[MilitaryMessage.ControlPointsPropertyName]);
AddMilitaryMessageToMessageList(tam);
}
private void ProcessSymbol(SymbolViewModel symbol, Geometry geometry)
{
if (symbol == null || geometry == null)
{
return;
}
//create a new message
var msg = new TimeAwareMilitaryMessage
{
VisibleTimeExtent = new TimeExtent(_mission.PhaseList[CurrentPhaseIndex].VisibleTimeExtent.Start,
_mission.PhaseList[CurrentPhaseIndex].VisibleTimeExtent.End),
Id = Guid.NewGuid().ToString("D"),
SymbolGeometry = geometry
};
// set default time extent
//set the ID and other parts of the message
msg.Add(MilitaryMessage.TypePropertyName, Constants.MSG_TYPE_POSITION_REPORT);
msg.Add(MilitaryMessage.ActionPropertyName, Constants.MSG_ACTION_UPDATE);
msg.Add(MilitaryMessage.WkidPropertyName, "3857");
msg.Add(MilitaryMessage.SicCodePropertyName, symbol.SymbolID);
msg.Add(MilitaryMessage.UniqueDesignationPropertyName, "1");
// Construct the Control Points based on the geometry type of the drawn geometry.
switch (geometry.GeometryType)
{
case GeometryType.Point:
MapPoint point = geometry as MapPoint;
if (point != null)
msg.Add(MilitaryMessage.ControlPointsPropertyName, string.Format("{0},{1}", point.X.ToString(), point.Y.ToString()));
break;
case GeometryType.Polygon:
Polygon polygon = geometry as Polygon;
string cpts = polygon.Parts.SelectMany(pt => pt.GetPoints()).Aggregate(string.Empty, (current, segpt) => current + (";" + segpt.X.ToString() + "," + segpt.Y.ToString()));
//foreach (var pt in polygon.Rings[0])
msg.Add(MilitaryMessage.ControlPointsPropertyName, cpts);
break;
case GeometryType.Polyline:
Polyline polyline = geometry as Polyline;
cpts = string.Empty;
// TODO find a way to determine if polyline map points need adjustment based on symbol being drawn
var mpList = AdjustMapPoints(polyline, symbol);
cpts = mpList.Aggregate(cpts, (current, mp) => current + (";" + mp.X.ToString() + "," + mp.Y.ToString()));
msg.Add(MilitaryMessage.ControlPointsPropertyName, cpts);
break;
}
//Process the message
if (ProcessMessage(_militaryMessageLayer, msg))
{
RecordMessageBeingAdded(msg);
DoCloneMission(null);
}
else
{
MessageBox.Show("Failed to process message.");
}
}
private void RemoveMessageFromPhase(int phaseIndex, TimeAwareMilitaryMessage tam)
{
// check if message is only is this phase
var phaseTimeExtent = _mission.PhaseList[phaseIndex].VisibleTimeExtent;
if (tam.VisibleTimeExtent.Start >= phaseTimeExtent.Start && tam.VisibleTimeExtent.End <= phaseTimeExtent.End)
{
// contained in this phase only, remove completely
_mission.MilitaryMessages.Remove(tam);
Mediator.NotifyColleagues(Constants.ACTION_ITEM_WITH_GUID_REMOVED, tam.Id);
return;
}
else if (tam.VisibleTimeExtent.Start >= phaseTimeExtent.Start && tam.VisibleTimeExtent.End > phaseTimeExtent.End)
{
// message starts in this phase but goes into next phase
// update start with next phase Start
if (phaseIndex < _mission.PhaseList.Count() - 1)
{
tam.VisibleTimeExtent.Start = _mission.PhaseList[phaseIndex + 1].VisibleTimeExtent.Start;
}
}
else if (tam.VisibleTimeExtent.Start < phaseTimeExtent.Start)
{
// message starts in previous phase, update END to previous phase END
if (phaseIndex > 0)
{
tam.VisibleTimeExtent.End = _mission.PhaseList[phaseIndex - 1].VisibleTimeExtent.End;
}
}
}