public void LoadTXTData(string dataFilePath, bool sort = true)
{
FileInfo fl = new FileInfo(dataFilePath);
data = new TableOfData(dataFilePath, fl.Name, sort);
crrPoints = new PointF[data.Length];
for (int i = 0; i < crrPoints.Length; i++)
{
crrPoints[i].X = (float)data.Points[i].X;
crrPoints[i].Y = (float)data.Points[i].F;
}
everCreatedCurvesCounter++;
string legend = "График" + everCreatedCurvesCounter;
Curves curve = new Curves(crrPoints, BaseColors[colorCounter], CurveThickness: 2, Legend: legend);
if (++colorCounter == BaseColors.Length)
{
colorCounter = 0;
}
gr.AddCurve(curve);
gr.Config.PriceForPointOX = gr.Config.PriceForPointOY;
gr.DrawDiagram();
}
/// <summary>
/// Вызывается при переходе к другой странице или номер изменения строк на странице.
/// принимает фильтры и сортировки учетом.
/// </summary>
public void RePageViewOfData()
{
if (ViewOfData == null)
{
return;
}
string filter = ViewOfData.RowFilter;
string sort = ViewOfData.Sort;
DataTable tmp = ViewOfData.ToTable();
TableOfData.Merge(tmp);
var old = this.TableOfData.AsEnumerable();
var changed = this.ViewOfData.Table.AsEnumerable();
var newitems = changed.Except(old);
foreach (var addrow in newitems)
{
TableOfData.Rows.Add(addrow);
}
IEnumerable <DataRow> toshow = TableOfData.Select(ViewOfData.RowFilter, ViewOfData.Sort)
.Skip(CurrentPage * RowsPerPage)
.Take(RowsPerPage);
ViewOfData = new DataView(toshow.Count() > 0 ? toshow.CopyToDataTable() : TableOfData.Clone());
ViewOfData.RowFilter = filter;
ViewOfData.Sort = sort;
}
int everCreatedCurvesCounter; //Содержит кол-во когда-либо, созданных кривых
public string ShowCurvePoints(string curveLegend)
{
string table = "";
foreach (Curves c in gr.GraphCurves)
{
if (c.Legend == curveLegend)
{
TableOfData d = new TableOfData(c.PointsToDraw, c.Legend, false);
return(d.Table_of_Function());
}
}
return(table);
}
