Пример #1
0
        private EcgAnnotation[] GetAnnotations(int pageNum)
        {
            var annotations = new List <EcgAnnotation>();

            SignalBeat[] beats = m_analysisResults.GetBeats();

            double timeMsPerPage = ((TrackWidthPx * TracksPerPage) / (double)EcgBigSquarePx) * 1000;
            double pageStartTime = (pageNum - 1) * timeMsPerPage;
            double pageEndTime   = pageStartTime + timeMsPerPage;

            for (int i = 0; i < beats.Length; i++)
            {
                SignalBeat beat = beats[i];

                if (beat.Time >= pageStartTime && beat.Time < pageEndTime)
                {
                    int trackNum = 0; double x = 0; double y = 0;

                    x        = beat.Time / (float)MS_PER_BIG_SQUARE * EcgBigSquarePx;
                    trackNum = (int)Math.Floor(x / TrackWidthPx);
                    x        = XOffsetPx + (x % TrackWidthPx);

                    y = (trackNum % TracksPerPage + 1) * 4 * EcgBigSquarePx;
                    y = y - EcgBigSquarePx + EcgSmallSquarePx;

                    System.Windows.Point point = new System.Windows.Point(x, y);
                    annotations.Add(new EcgAnnotation(beat.Label
                                                      + (ShowBeatTimes ? "\n" + beat.Time : ""), point));
                }
            }

            return(annotations.ToArray());
        }
Пример #2
0
        private void LoadDataFromXml(string xmlFilePath)
        {
            var beats        = new List <SignalBeat>();
            var beatFamilies = new List <SignalBeatFamily>();

            XmlDocument doc = new XmlDocument();

            doc.Load(xmlFilePath);

            XmlNode leadNode = doc.SelectSingleNode("/SignalAnalysisResults/AnalyzedLeads");

            if (leadNode != null)
            {
                m_signalLeads = leadNode.InnerText.Split(new char[] { ',' });
            }

            XmlNodeList beatNodes = doc.SelectNodes("/SignalAnalysisResults/Beats/Beat");

            foreach (XmlNode node in beatNodes)
            {
                SignalBeat beat = new SignalBeat(node.Attributes);
                beats.Add(beat);
            }

            XmlNodeList beatFamilyNodes = doc.SelectNodes("/SignalAnalysisResults/BeatFamilies/BeatFamily");

            foreach (XmlNode node in beatFamilyNodes)
            {
                SignalBeatFamily beatFam = new SignalBeatFamily();
                beatFam.ID            = Int32.Parse(node.Attributes["ID"].Value);
                beatFam.Signature     = node.Attributes["Signature"].Value;
                beatFam.NumberOfBeats = Int32.Parse(node.Attributes["NumberOfBeats"].Value);
                beatFamilies.Add(beatFam);
            }

            m_summaryInfo = (m_signalLeads != null) ? "Leads: " + string.Join(",", m_signalLeads) : "";

            m_summaryInfo += " Total beats:  " + beatNodes.Count
                             + " Total families: " + beatFamilyNodes.Count;

            m_beatFamilies = beatFamilies.ToArray();
            m_beats        = beats.ToArray();
        }