private CurveViewItem LoadCurveViewItem(TextDocument document, int offset, CurveInfo curveInfo)
{
var tableHeader = GetTableHeaderLine(document, offset, curveInfo);
if (tableHeader == null)
{
return(null);
}
double duration;
List <GPoint> points = ExtractPoints(document, tableHeader, curveInfo.IsGeoCoordinate, out duration);
if (points.Count < 3)
{
return(null);
}
string key = CurvePlotModel.MakeKey(document.FileName, points, curveInfo);
CurveViewItem curveViewItem = m_CurveViewItems.FirstOrDefault(x => x.Key == key);
if (curveViewItem == null)
{
var curveModel = new CurvePlotModel(document.FileName, points, ShowPlotMarker, curveInfo, m_CurveManeuverParameter, duration);
curveViewItem = new CurveViewItem(curveModel);
m_CurveViewItems.Insert(0, curveViewItem);
}
Util.Util.RemoveLastItems(m_CurveViewItems, max_num: CacheSize);
return(curveViewItem);
}
public BitmapImage LoadImage(TextDocument document, int offset, CurveInfo curveInfo)
{
CurveViewItem curveViewItem = LoadCurveViewItem(document, offset, curveInfo);
return(curveViewItem?.BitmapImage);
}
public OxyPlot.Wpf.PlotView LoadPlotView(TextDocument document, int offset, CurveInfo curveInfo)
{
CurveViewItem curveViewItem = LoadCurveViewItem(document, offset, curveInfo);
return(curveViewItem?.PlotView);
}
