Exemplo n.º 1
0
 public GpxWpt(GpxWpt oWP)
 {
     lon = oWP.lon;
     lat = oWP.lat;
     ele = oWP.ele;
     time = oWP.time;
     speed = oWP.speed;
 }
Exemplo n.º 2
0
        /// <summary>
        /// rebuild gpxFile from Map Layers
        /// </summary>
        /// <param name="oLayerGPXPolylines"></param>
        /// <param name="oLayerGPXSymbols"></param>
        /// <returns></returns>
        public static GPXFile makeGPXfromMapLayers(LayerVectors oLayerGPXPolylines, LayerVectors oLayerGPXSymbols)
        {
            GPXFile gpxFile = new GPXFile();

            GPXTrk trk = new GPXTrk();
            gpxFile.trks.Add(trk);

            for (int i = 0; i < oLayerGPXPolylines.FeaturesCount; i++)
            {
                GPXTrkSeg seg = new GPXTrkSeg();

                Feature f = oLayerGPXPolylines.FeatureGet(i);
                if (f is PolylineFeature)
                {
                    PolylineFeature oPolyline = (PolylineFeature)f;

                    for (int ipart = 0; ipart < oPolyline.m_oParts.Count; ipart++)
                    {
                        Part part = oPolyline.m_oParts[ipart];
                        for (int ipoint = 0; ipoint < part.Points.Count; ipoint++)
                        {
                            DPoint layerPoint = part.Points[ipoint];
                            SymbolFeature symbol = (SymbolFeature)layerPoint.Tag;

                            double lon = layerPoint.X;
                            double lat = layerPoint.Y;
                            double ele = (double)symbol.getField("ele");
                            DateTime time = (DateTime)symbol.getField("time");

                            GpxWpt wpt = new GpxWpt(lon, lat, ele, time, -99);
                            wpt.selected = layerPoint.Selected;

                            seg.wpts.Add(wpt);
                        }
                    }
                }
                if (seg.wpts.Count > 0)
                {
                    trk.trkSeg.Add(seg);
                }
            }
            return gpxFile;
        }
Exemplo n.º 3
0
 int navigateToIdx(GpxWpt wptFind)
 {
     int count = 0;
     foreach (GPXTrk trk in gpxFile.trks)
     {
         foreach (GPXTrkSeg seg in trk.trkSeg)
         {
             foreach (GpxWpt wpt in seg.wpts)
             {
                 count++;
                 if (wpt == wptFind)
                 {
                     return count;
                 }
             }
         }
     }
     return -1;
 }
Exemplo n.º 4
0
        private static void DecodeGPX11(GPXFile gpxFile, XmlDocument oDoc)
        {
            XmlNamespaceManager manager = new XmlNamespaceManager(oDoc.NameTable);
            manager.AddNamespace("oo", "http://www.topografix.com/GPX/1/1");

            XmlNodeList oTracks = oDoc.SelectNodes("oo:gpx/oo:trk", manager);
            foreach (XmlNode xmltrk in oTracks)
            {
                GPXTrk gpxtrk = new GPXTrk();
                gpxtrk.parent = gpxFile;
                gpxFile.trks.Add(gpxtrk);

                XmlNode nameNode = xmltrk.SelectSingleNode("oo:name", manager);
                if (nameNode != null) gpxtrk.name = nameNode.InnerText;
                XmlNode cmtNode = xmltrk.SelectSingleNode("oo:cmt", manager);
                if (cmtNode != null) gpxtrk.cmt = cmtNode.InnerText;
                XmlNode descNode = xmltrk.SelectSingleNode("oo:desc", manager);
                if (descNode != null) gpxtrk.desc = descNode.InnerText;

                XmlNodeList oTrkSeg = xmltrk.SelectNodes("oo:trkseg", manager);
                foreach (XmlNode xmlseg in oTrkSeg)
                {
                    GPXTrkSeg gpxseg = new GPXTrkSeg();
                    gpxseg.parent = gpxtrk;
                    gpxtrk.trkSeg.Add(gpxseg);
                    XmlNodeList oTrackPoints = xmlseg.SelectNodes("oo:trkpt", manager);

                    foreach (XmlNode oTrkPt in oTrackPoints)
                    {
                        string sLat = oTrkPt.Attributes.GetNamedItem("lat").Value;
                        string sLon = oTrkPt.Attributes.GetNamedItem("lon").Value;

                        string sTime = "";
                        XmlNode nodeTime = oTrkPt.SelectSingleNode("oo:time", manager);
                        if (nodeTime != null)
                        {
                            sTime = nodeTime.InnerText;
                        }

                        XmlNode oN = oTrkPt.SelectSingleNode("oo:ele", manager);
                        string sEle = "-9999";
                        if (oN != null)
                        {
                            sEle = oN.InnerText;
                        }
                        string sSpeed = "0";
                        oN = oTrkPt.SelectSingleNode("oo:speed", manager);
                        if (oN != null)
                        {
                            sSpeed = oN.InnerText;
                        }

                        double dLat = Convert.ToDouble(sLat, CultureInfo.InvariantCulture);
                        double dLon = Convert.ToDouble(sLon, CultureInfo.InvariantCulture);

                        DateTime dDTime;
                        DateTime dDTime_utc;
                        if (sTime != "")
                        {
                            //DateTime t1 = DateTime.Parse("2009-07-05T09:06:07Z", CultureInfo.InvariantCulture, DateTimeStyles.AssumeUniversal);
                            //DateTime t2 = DateTime.Parse("2009-07-05T09:06:07", CultureInfo.InvariantCulture, DateTimeStyles.AssumeUniversal);

                            dDTime = DateTime.Parse(sTime, CultureInfo.InvariantCulture, DateTimeStyles.AssumeUniversal);
                            dDTime_utc = dDTime.ToUniversalTime();
                        }
                        else
                        {
                            dDTime = DateTime.MinValue;
                            dDTime_utc = DateTime.MinValue;
                        }

                        double dEle = Convert.ToDouble(sEle, CultureInfo.InvariantCulture);
                        double dSpeed = Convert.ToDouble(sSpeed, CultureInfo.InvariantCulture);

                        GpxWpt wpt = new GpxWpt(dLon, dLat, dEle, dDTime_utc, dSpeed);
                        wpt.parent = gpxseg;
                        gpxseg.wpts.Add(wpt);
                    }
                }
            }
            return;
        }