public void vUpdateMeasures(List <UInt32> lstData, int iActiveMeasureIndex)
{
Single sUnscaledData;
Single sScaledData;
UInt32 u32MeasureData;
int iTimeStampIDXOffset = false == mboPCTimeStamps ? 1 : 0;
Single fMeasureTimeStamp = 0;
if (miFormIDX != iActiveMeasureIndex)
{
return;
}
if (true == mboSuspendUpdates)
{
return;
}
else if ((false == mboSuspendUpdates) && (true == mboOldSuspendUpdates))
{
Array.Clear(maau32LogData, 0, maau32LogData.Length);
mboOldSuspendUpdates = false;
mboSuspendUpdates = false;
mu32GlobalLogPCMsStart = 0;
miLoggingIDX = 1;
mu32GlobalLogMeasureMsStart = 0xffffffff;
miTimeStampIDX = -1;
}
if (0 == mu32GlobalLogPCMsStart)
{
mu32GlobalLogPCMsStart = (UInt32)(DateTime.Now.Ticks / 10000);
}
mu32GlobalLogPCMs = (UInt32)(DateTime.Now.Ticks / 10000) - mu32GlobalLogPCMsStart;
if ((miFormIDX == iActiveMeasureIndex) && (true == mboLogging) && ((maau32LogData.Length / mastActiveMeasureIndices.Length) > miLoggingIDX))
{
if (lstData.Count == mastActiveMeasureIndices.Length)
{
UInt32[] au32Data = lstData.ToArray();
Buffer.BlockCopy(au32Data, 0, maau32LogData, 4 * mastActiveMeasureIndices.Length * miLoggingIDX, 4 * mastActiveMeasureIndices.Length);
}
/* If using PC timestamps */
if (-1 == miTimeStampIDX)
{
fMeasureTimeStamp = (Single)mu32GlobalLogPCMs;
}
for (int iLogElementIDX = 0; iLogElementIDX < mastActiveMeasureIndices.Length; iLogElementIDX++)
{
if (miTimeStampIDX == iLogElementIDX)
{
iTimeStampIDXOffset = 1;
if (0xffffffff == mu32GlobalLogMeasureMsStart)
{
mu32GlobalLogMeasureMsStart = maau32LogData[miLoggingIDX, iLogElementIDX];
}
mu32GlobalLogMeasureMs = maau32LogData[miLoggingIDX, iLogElementIDX] - mu32GlobalLogMeasureMsStart;
fMeasureTimeStamp = (Single)mu32GlobalLogMeasureMs;
}
else
{
u32MeasureData = maau32LogData[miLoggingIDX, iLogElementIDX];
switch (tclsASAM.mailstActiveMeasLists[miFormIDX][mastActiveMeasureIndices[iLogElementIDX].iMeasureQueueIDX].enRecLayout)
{
case tenRecLayout.enRL_VALU8:
{
sUnscaledData = (Single)(char)u32MeasureData;
break;
}
case tenRecLayout.enRL_VALU16:
{
sUnscaledData = (Single)(0xffff & u32MeasureData);
break;
}
case tenRecLayout.enRL_VALU32:
{
sUnscaledData = (Single)u32MeasureData;
break;
}
case tenRecLayout.enRL_VALS8:
{
sUnscaledData = (Single)(char)u32MeasureData;
break;
}
case tenRecLayout.enRL_VALS16:
{
sUnscaledData = (Single)(Int16)u32MeasureData;
break;
}
case tenRecLayout.enRL_VALS32:
{
sUnscaledData = (Single)(Int32)u32MeasureData;
break;
}
default:
{
sUnscaledData = u32MeasureData;
break;
}
}
sScaledData = fGetScaledData(maiMeasCompuMethodIndices[iLogElementIDX], iLogElementIDX, sUnscaledData);
seriesdata[iLogElementIDX].Points.Add(new DataPoint(fMeasureTimeStamp, sScaledData));
if (mu32TableRefreshCount != mu32TableRefreshCountOld)
{
vShowGridData(iLogElementIDX, sScaledData);
}
}
}
if (0 < (fMeasureTimeStamp - (Single)miZoomBack / 1000f))
{
mstXAxis.Zoom(fMeasureTimeStamp - (Double)(miZoomBack), (Double)fMeasureTimeStamp + (Double)(miZoomForward));
mstXAxis.IsZoomEnabled = true;
}
else
{
mstXAxis.Zoom(0f, fMeasureTimeStamp + (Single)miZoomForward / 1000f);
}
mclsPlotLogging.InvalidatePlot(true);
miLoggingIDX++;
progressBarLogBuffer.Value = 1 + miLoggingIDX / 660;
mu32TableRefreshCountOld = mu32TableRefreshCount;
}
}
public void Axis_DesiredSize()
{
var xaxis = new LinearAxis { Position = AxisPosition.Bottom, Title = "X-axis" };
var yaxis = new LinearAxis { Position = AxisPosition.Left, Title = "Y-axis" };
var plot = new PlotModel { Title = "Simple plot" };
plot.Axes.Add(xaxis);
plot.Axes.Add(yaxis);
var ls = new LineSeries();
ls.Points.Add(new DataPoint(3, 13));
ls.Points.Add(new DataPoint(10, 47));
ls.Points.Add(new DataPoint(30, 23));
ls.Points.Add(new DataPoint(40, 65));
ls.Points.Add(new DataPoint(80, 10));
plot.Series.Add(ls);
// initial setting
plot.UpdateAndRenderToNull(800, 600);
Assert.That(yaxis.DesiredSize.Width, Is.EqualTo(35.0).Within(0.5), "y-axis width");
Assert.That(yaxis.DesiredSize.Height, Is.EqualTo(0.0).Within(1e-6), "y-axis height");
Assert.That(xaxis.DesiredSize.Width, Is.EqualTo(0.0).Within(1e-6), "x-axis width");
Assert.That(xaxis.DesiredSize.Height, Is.EqualTo(35.0).Within(0.5), "x-axis height");
// larger numbers on axis -> larger desired size
yaxis.Zoom(10000, 11000);
plot.UpdateAndRenderToNull(800, 600);
Assert.That(yaxis.DesiredSize.Width, Is.EqualTo(50.0).Within(0.5), "y-axis width");
Assert.That(yaxis.DesiredSize.Height, Is.EqualTo(0.0).Within(1e-6), "y-axis height");
}
private void vLoadPlotView()
{
tableLayoutPanelLogging.Controls.Remove(mclsPlotLogging);
if (maau32LogData.GetLength(1) != mastActiveMeasureIndices.Length)
{
ResizeArray(ref maau32LogData, 65536, mastActiveMeasureIndices.Length);
}
if (maafMinMaxLogData.GetLength(0) != mastActiveMeasureIndices.Length)
{
ResizeArray(ref maafMinMaxLogData, mastActiveMeasureIndices.Length, 2);
}
seriesdata = new LineSeries[mastActiveMeasureIndices.Length];
mastYAxes = new LinearAxis[mastActiveMeasureIndices.Length];
mclsPlotLogging = new OxyPlot.WindowsForms.PlotView();
mclsPlotLogging.Dock = System.Windows.Forms.DockStyle.Fill;
mclsPlotLogging.Location = new System.Drawing.Point(0, 0);
mclsPlotLogging.Margin = new System.Windows.Forms.Padding(0);
mclsPlotLogging.Name = "plot1";
mclsPlotLogging.PanCursor = System.Windows.Forms.Cursors.Hand;
mclsPlotLogging.Size = new System.Drawing.Size(632, 446);
mclsPlotLogging.TabIndex = 0;
mclsPlotLogging.ZoomHorizontalCursor = System.Windows.Forms.Cursors.SizeWE;
mclsPlotLogging.ZoomRectangleCursor = System.Windows.Forms.Cursors.SizeNWSE;
mclsPlotLogging.ZoomVerticalCursor = System.Windows.Forms.Cursors.SizeNS;
miZoomForwardIDX = 6;
miZoomBackIDX = 6;
miZoomForward = maiZoom[miZoomForwardIDX];
miZoomBack = maiZoom[miZoomBackIDX];
for (int iSeriesIDX = 0; iSeriesIDX < mastActiveMeasureIndices.Length; iSeriesIDX++)
{
seriesdata[iSeriesIDX] = new LineSeries();
seriesdata[iSeriesIDX].Points.Add(new DataPoint(0, 0));
seriesdata[iSeriesIDX].Color = maenLogColours[iSeriesIDX];
Single fMax;
Single fMin;
string szVarName;
string szUnits;
fMax = tclsASAM.mailstActiveMeasLists[miFormIDX][mastActiveMeasureIndices[iSeriesIDX].iMeasureQueueIDX].sUpperLim;
fMin = tclsASAM.mailstActiveMeasLists[miFormIDX][mastActiveMeasureIndices[iSeriesIDX].iMeasureQueueIDX].sLowerLim;
szVarName = tclsASAM.mailstActiveMeasLists[miFormIDX][mastActiveMeasureIndices[iSeriesIDX].iMeasureQueueIDX].szMeasurementName;
szUnits = tclsASAM.milstCompuMethodList[maiMeasCompuMethodIndices[iSeriesIDX]].szUnitsString;
mastYAxes[iSeriesIDX] = pstCreateNewYAxis(iSeriesIDX, fMax, 0, szVarName, szUnits, maenLogColours[iSeriesIDX]);
seriesdata[iSeriesIDX].YAxisKey = "YAxis" + iSeriesIDX.ToString();
maafMinMaxLogData[iSeriesIDX, 0] = tclsASAM.mailstActiveMeasLists[miFormIDX][mastActiveMeasureIndices[iSeriesIDX].iMeasureQueueIDX].sUpperLim;
}
mclsPlotModel = new PlotModel
{
PlotType = PlotType.Cartesian,
Background = OxyColors.Black,
TextColor = OxyColors.Aqua
};
mstXAxis = new OxyPlot.Axes.LinearAxis()
{
Position = OxyPlot.Axes.AxisPosition.Bottom,
AbsoluteMaximum = 3600000,
AbsoluteMinimum = 0,
MinorStep = 5,
Unit = "s",
TicklineColor = OxyColors.Aqua,
TitleColor = OxyColors.Aqua,
AxislineColor = OxyColors.Aqua,
ExtraGridlineColor = OxyColors.Aqua,
MajorGridlineColor = OxyColors.Aqua,
TitleFontWeight = FontWeights.Bold
};
mstXAxis.Zoom(0f, 30f);
mclsPlotModel.Axes.Add(mstXAxis);
for (int iSeriesIDX = 0; iSeriesIDX < mastActiveMeasureIndices.Length; iSeriesIDX++)
{
if (iSeriesIDX != miTimeStampIDX)
{
mclsPlotModel.Series.Add(seriesdata[iSeriesIDX]);
mclsPlotModel.Axes.Add(mastYAxes[iSeriesIDX]);
}
}
mclsPlotLogging.Model = mclsPlotModel;
miLoggingIDX = 1;
tableLayoutPanelLogging.Controls.Add(mclsPlotLogging, 0, 1);
tableLayoutPanelLogging.SetColumnSpan(mclsPlotLogging, 9);
tableLayoutPanelLogging.SetRowSpan(mclsPlotLogging, 1);
LoadComboBoxLoggingVars();
}