/// <summary>
/// Creates a DataTable composed from multiple time series
/// </summary>
/// <param name="ds">The TimeSeriesDataset passed to the constructor
/// should contain time series data.</param>
/// <param name="interval">one of : hour,day,year,wy </param>
public MultipleSeriesDataTable(GraphData ds,
string interval)
: base(interval)
{
this.ds = ds;
s_instanceCounter++;
Logger.WriteLine("MultipleSeriesDataTable(" + interval + ") + instanceCounter= " + s_instanceCounter);
m_instanceNumber = s_instanceCounter;
m_tblList = new List <DataTable>();
m_Series = new List <TimeSeriesDataSet.SeriesRow>();
m_seriesIndexList = new List <int>();
m_columnTitle = new List <string>();
for (int i = 0; i < ds.SeriesRows.Count(); i++)
{
TimeSeriesDataSet.SeriesRow s = ds.SeriesRows.Skip(i).First();
DataTable tbl = ds.Tables[s.TableName];
if (String.Compare(s.Interval, interval, true) == 0)
{
m_tblList.Add(tbl);
// set the sort order so we can do fast lookups in
// The TimeSeriesDataSet code : DefaultView.Find(t)
tbl.DefaultView.Sort = tbl.Columns[0].ColumnName;
tbl.DefaultView.ApplyDefaultSort = true;
m_Series.Add(s);
string title = s.SiteName + " " + s.ParameterType;
title += " " + s.Units;
if (s.hdb_r_table == "r_base")
{// this is needed because r_base could be any interval.
// we need to identify it as different
title += " - base";
}
m_columnTitle.Add(title);
m_seriesIndexList.Add(i);
}
}
CreateMultiColumnTable();
AcceptChanges();
ColumnChanged += new DataColumnChangeEventHandler(m_table_ColumnChanged);
SetupPrimaryKey();
SetupReadOnly();
}
internal void AddSeriesRow(TimeSeriesDataSet.SeriesRow row)
{
ds.Series.AddSeriesRow(row);
}
