private List <ExtractedFishingTrack> CreateFromSource(CTXFile ctx = null, DeviceGPX gpx = null, bool save = false)
{
FishingTripAndGearRetrievalTracks result = null;
List <ExtractedFishingTrack> listOfExtractedTracks = new List <ExtractedFishingTrack>();
if (ctx == null && gpx == null)
{
throw new ArgumentNullException("Error: Source is not specified");
}
ExtractedTrackSourceType sourceType = ExtractedTrackSourceType.TrackSourceTypeNone;
var deviceName = "";
int id = 0;
if (ctx != null)
{
sourceType = ExtractedTrackSourceType.TrackSourceTypeCTX;
id = ctx.RowID;
deviceName = Entities.CTXFileViewModel.GetFile(id, false).UserName;
}
else if (gpx != null)
{
sourceType = ExtractedTrackSourceType.TrackSourceTypeGPX;
id = gpx.RowID;
deviceName = Entities.DeviceGPXViewModel.GetDeviceGPX(id).GPS.DeviceName;
}
bool proccedSavetrack = false;
bool proceedExtractNewTracks = false;
var extractedTracks = Entities.ExtractedFishingTrackViewModel.GetTracks(sourceType, id);
if (extractedTracks != null)
{
if (extractedTracks.Count > 0)
{
result = new FishingTripAndGearRetrievalTracks {
TripShapefile = null
};
foreach (var item in extractedTracks)
{
item.FromDatabase = true;
var shp = new Shape();
if (shp.Create(ShpfileType.SHP_POLYLINE))
{
shp.CreateFromString(item.SerializedTrack);
item.SegmentSimplified = shp;
item.TrackOriginal = null;
DetectedTrack dt = new DetectedTrack {
Shape = shp, ExtractedFishingTrack = item, Length = item.LengthOriginal, Accept = true
};
if (result.GearRetrievalTracks == null)
{
result.GearRetrievalTracks = new List <DetectedTrack>();
}
//if (MapWindowManager.BSCBoundaryShapefile == null || !shp.Crosses(MapWindowManager.BSCBoundaryShapefile.Shape[0]))
//{
result.GearRetrievalTracks.Add(dt);
//}
}
}
proccedSavetrack = result.GearRetrievalTracks != null;
}
else
{
proceedExtractNewTracks = true;
}
}
else
{
proceedExtractNewTracks = true;
}
if (proceedExtractNewTracks)
{
if (ctx != null && !ctx.TrackExtracted)
{
if (ctx.XML != null && ctx.XML.Length == 0)
{
ctx.XML = Entities.CTXFileViewModel.GetXMLOfCTX(ctx);
if (ctx.XML.Length == 0)
{
return(null);
}
}
XmlDocument doc = new XmlDocument();
doc.LoadXml(ctx.XML);
var tracknodes = doc.SelectNodes("//T");
if (ctx.TrackingInterval == null)
{
ctx.TrackingInterval = Entities.CTXFileViewModel.GetGPSTimerIntervalFromCTX(ctx, true);
}
result = ShapefileFactory.GearRetrievalTrackShapeFromCTX(tracknodes, ctx.TrackingInterval);
//procced = result != null && result.GearRetrievalTracks.Where(T => T.Accept).ToList().Count > 0;
}
else if (gpx != null)
{
var gpxFile = Entities.GPXFileViewModel.ConvertToGPXFile(gpx);
if (gpxFile.GPSTimerInterval == null)
{
gpxFile.GPSTimerInterval = Entities.DeviceGPXViewModel.GetDeviceGPX(id).TimerInterval;
}
result = ShapefileFactory.GearRetrievalTrackShapeFromGPX(gpxFile, gpxFile.GPSTimerInterval);
//procced = result != null && result.GearRetrievalTracks.Where(T => T.Accept).ToList().Count > 0;
}
proccedSavetrack = result != null && result.GearRetrievalTracks.Where(T => T.Accept).ToList().Count > 0;
}
if (proccedSavetrack)
{
foreach (var item in result.GearRetrievalTracks.Where(t => t.Accept))
{
ExtractedFishingTrack extractedTrack = new ExtractedFishingTrack
{
DateAdded = DateTime.Now,
TrackSourceType = sourceType,
TrackSourceID = id,
Start = item.ExtractedFishingTrack.Start,
End = item.ExtractedFishingTrack.End,
LengthOriginal = item.ExtractedFishingTrack.LengthOriginal,
LengthSimplified = item.ExtractedFishingTrack.LengthSimplified,
TrackPointCountOriginal = item.ExtractedFishingTrack.TrackPointCountOriginal,
TrackPointCountSimplified = item.ExtractedFishingTrack.TrackPointCountSimplified,
AverageSpeed = item.ExtractedFishingTrack.AverageSpeed,
TrackOriginal = item.ExtractedFishingTrack.TrackOriginal,
SegmentSimplified = item.ExtractedFishingTrack.SegmentSimplified,
SerializedTrack = item.ExtractedFishingTrack.SegmentSimplified.SerializeToString(),
DeviceName = deviceName,
FromDatabase = item.ExtractedFishingTrack.FromDatabase,
SerializedTrackUTM = item.ExtractedFishingTrack.SerializedTrackUTM,
CombinedTrack = item.ExtractedFishingTrack.CombinedTrack
};
if (extractedTrack.TrackSourceType == ExtractedTrackSourceType.TrackSourceTypeCTX)
{
var ctxFile = Entities.CTXFileViewModel.GetFile(extractedTrack.TrackSourceID);
extractedTrack.Gear = ctxFile.Gear;
extractedTrack.LandingSite = ctxFile.LandingSite;
}
if (!save)
{
extractedTrack.ID = ++_idCounter;
}
listOfExtractedTracks.Add(extractedTrack);
}
}
if (sourceType == ExtractedTrackSourceType.TrackSourceTypeCTX && !ctx.TrackExtracted)
{
ctx.TrackExtracted = true;
Entities.CTXFileViewModel.UpdateRecordInRepo(ctx);
}
else if (sourceType == ExtractedTrackSourceType.TrackSourceTypeGPX && !gpx.TrackIsExtracted)
{
gpx.TrackIsExtracted = true;
Entities.DeviceGPXViewModel.UpdateRecordInRepo(gpx, true);
}
return(listOfExtractedTracks);
}
