Exemplo n.º 1
0
        private void UpdateData()
        {
            bool refresh = false;

            lock (_pointsMx)
            {
                _pointsPsiX.AddRange(_pointsPsi);
                _pointsPsi.Clear();

                _pointsCas2X.AddRange(_pointsCas2);
                _pointsCas2.Clear();
            }

            if (_pointsPsiX.Count > 0)
            {
                foreach (var pt in _pointsPsiX)
                {
                    _dataPsi.Points.Add(new DataPoint(pt.x, pt.y));
                }
                var tail = _pointsPsiX[_pointsPsiX.Count - 1];
                if ((panXCheck.Checked) && (tail.x > _axisTime.ActualMaximum))
                {
                    var pan = ((tail.x - _axisTime.ActualMaximum) + (_axisTime.ActualMaximum - _axisTime.ActualMinimum) * 0.5f) * _axisTime.Scale * -1.0f;
                    _axisTime.Pan(pan);
                }
                _pointsPsiX.Clear();
                refresh = true;
            }

            if (_pointsCas2X.Count > 0)
            {
                foreach (var pt in _pointsCas2X)
                {
                    _dataCas2.Points.Add(new DataPoint(pt.x, pt.y));
                }
                _pointsCas2X.Clear();
                refresh = true;
            }

            if (refresh)
            {
                _oxyPlot.InvalidatePlot(false);
            }

            int curTicks = Environment.TickCount;
            int delta    = curTicks - _sampleTimer;

            if (delta >= 1000)
            {
                _sampleTimer   = curTicks;
                _sampleHz      = _sampleCounter;
                _sampleCounter = 0;
                _rxmax         = 0;
            }

            UpdateStatus();
        }
Exemplo n.º 2
0
        public void ReceivePayload(object _payload, string attribute, string label)
        {
            double payload = Convert.ToDouble(_payload);

            lock (plotModel.SyncRoot)
            {
                // Add data in plot
                if (lineSeriesTable[attribute] != null)
                {
                    LineSeries series = (LineSeries)lineSeriesTable[attribute];

                    double timeVal = DateTimeAxis.ToDouble(DateTime.Now);
                    series.Points.Add(new DataPoint(timeVal, payload));

                    double elapsedTime = timeVal - lastTimeVal;

                    if (DateTime.Now > startTime.AddSeconds(60) && lastTimeVal != 0)
                    {
                        double panStep = -elapsedTime * xAxis.Scale;
                        xAxis.Pan(panStep);
                    }

                    oxPlot.Invalidate();
                    lastTimeVal = timeVal;
                }
                else
                {
                    Debug.Log("The line series object is null");
                }
            }

            // Add/update data in live view
            ThreadHelper.UI_TaskInvoke(this, null, UIliveOutputValuesList, (a) =>
            {
                LiveDataRow row = new LiveDataRow
                {
                    name  = attribute,
                    value = payload.ToString()
                };

                if (!liveDataList.ContainsKey(row.name))
                {
                    row.index = UIliveOutputValuesList.Rows.Add(new string[] { row.name, row.value });
                    liveDataList.Add(attribute, row);
                }

                row       = (LiveDataRow)liveDataList[attribute];
                row.value = payload.ToString();
                UIliveOutputValuesList.Rows[row.index].SetValues(new string[] { row.name, row.value });
            }, null);
        }
Exemplo n.º 3
0
        private void AddNewData(object sender, ElapsedEventArgs args)
        {
            _series1.Points.Add(new DataPoint(_currentX, euler_angles[0]));
            _series2.Points.Add(new DataPoint(_currentX, euler_angles[1]));
            _series3.Points.Add(new DataPoint(_currentX, euler_angles[2]));

            xAxis.Pan(xAxis.Transform(-0.05 + xAxis.Offset));

            _currentX += 0.05;

            uiMainPlot.InvalidatePlot(true);

            //if (_currentX == 20)
            //    _dataTimer.Stop();
        }
Exemplo n.º 4
0
        private void UpdateTimer_Tick(object sender, EventArgs e)
        {
            lock (chartLock)
            {
                if (motionLevel > motionTriggerThreshold)
                {
                    if (!playOnce && enableBeepOnTrigger)
                    {
                        playOnce = true;
                        PlayBeep();
                    }
                    if (!captureImageOnce && cbEnableSaveImg.IsChecked == true)
                    {
                        captureImageOnce = true;
                        CaptureAsImage();
                    }
                }

                // update data into collection
                DateTime currentTime = DateTime.Now;
                double   elapsedTime = (currentTime - startTime).TotalSeconds;
                motionLevelData = new MotionLevelData(elapsedTime, motionLevel, motionTriggerThreshold, startTime, currentTime, detectedObjectsCount);
                GraphDataCollection.Add(motionLevelData);
                if (GraphDataCollection.Count > 10000)
                {
                    GraphDataCollection.RemoveAt(0);
                }

                // update sensitivity bar
                UpdateSensivityBarUI();

                // update graph
                OxyGraph.InvalidatePlot(true);

                // autoscroll graph x-axis
                if ((elapsedTime + 0.001) >= xAxis.Maximum)
                {
                    double panStep = (xAxis.ActualMaximum - xAxis.DataMaximum) * xAxis.Scale;
                    xAxis.Pan(panStep);
                }

                // write to log file
                if (!customIntervalEnabled)
                {
                    LogData(motionLevelData);
                }
            }
        }