/// <summary>
/// Initializes a new instance of the SorterBase class with the specified
/// TableModel, Column index, IComparer and SortOrder
/// </summary>
/// <param name="tableModel">The TableModel that contains the data to be sorted</param>
/// <param name="column">The index of the Column to be sorted</param>
/// <param name="comparer">The IComparer used to sort the Column's Cells</param>
/// <param name="sortOrder">Specifies how the Column is to be sorted</param>
public SorterBase(TableModel tableModel, int column, IComparer comparer, SortOrder sortOrder)
{
this.tableModel = tableModel;
this.column = column;
this.comparer = comparer;
this.sortOrder = sortOrder;
this.secondarySortOrder = new SortColumnCollection();
this.secondaryComparers = new IComparerCollection();
}
/// <summary>
/// Initializes a new instance of the SorterBase class with the specified
/// TableModel, Column index, IComparer and SortOrder
/// </summary>
/// <param name="tableModel">The TableModel that contains the data to be sorted</param>
/// <param name="column">The index of the Column to be sorted</param>
/// <param name="comparer">The IComparer used to sort the Column's Cells</param>
/// <param name="sortOrder">Specifies how the Column is to be sorted</param>
public SorterBase(TableModel tableModel, int column, IComparer comparer, SortOrder sortOrder)
{
this.tableModel = tableModel;
this.column = column;
this.comparer = comparer;
this.sortOrder = sortOrder;
this.secondarySortOrder = new SortColumnCollection();
this.secondaryComparers = new IComparerCollection();
}
/// <summary>
/// Gets a collection of comparers for the underlying sort order(s)
/// </summary>
/// <param name="secondarySortOrders"></param>
/// <returns></returns>
private IComparerCollection GetSecondaryComparers(SortColumnCollection secondarySortOrders)
{
IComparerCollection comparers = new IComparerCollection();
foreach (SortColumn sort in secondarySortOrders)
{
ComparerBase comparer = null;
Column column = this.ColumnModel.Columns[sort.SortColumnIndex];
if (column.Comparer != null)
{
comparer = (ComparerBase) Activator.CreateInstance(column.Comparer, new object[] { this.TableModel, sort.SortColumnIndex, sort.SortOrder });
}
else if (column.DefaultComparerType != null)
{
comparer = (ComparerBase) Activator.CreateInstance(column.DefaultComparerType, new object[] { this.TableModel, sort.SortColumnIndex, sort.SortOrder });
}
if (comparer != null)
comparers.Add(comparer);
}
return comparers;
}
/// <summary>
/// Initialise default settings
/// </summary>
private void Init()
{
this.columns = null;
this.table = null;
this.headerHeight = ColumnModel.DefaultHeaderHeight;
this.cellRenderers = new Hashtable();
this.SetCellRenderer("TEXT", new TextCellRenderer());
this.cellEditors = new Hashtable();
this.SetCellEditor("TEXT", new TextCellEditor());
this.secondarySortOrder = new SortColumnCollection();
}
private void DoSorting(bool withMulti)
{
Table table = this.table; // The Table control on a form - already initialised
table.Clear();
table.BeginUpdate();
table.EnableWordWrap = true; // If false, then Cell.WordWrap is ignored
NumberColumn col0 = new NumberColumn("#", 20);
NumberColumn col1 = new NumberColumn("Height", 50);
TextColumn col2 = new TextColumn("Name", 80);
TextColumn col3 = new TextColumn("Surname", 80);
DateTimeColumn col4 = new DateTimeColumn("Birthday", 120);
TextColumn col5 = new TextColumn("Comments", 100);
table.ColumnModel = new ColumnModel(new Column[] { col0, col1, col2, col3, col4, col5 });
if (withMulti)
{
// Surname, Name, Height (descending)
SortColumnCollection sort = new SortColumnCollection();
sort.Add(new SortColumn(3, SortOrder.Ascending)); // Surname
sort.Add(new SortColumn(2, SortOrder.Ascending)); // Name
sort.Add(new SortColumn(1, SortOrder.Descending)); // Height
table.ColumnModel.SecondarySortOrders = sort;
}
TableModel model = new TableModel();
AddSortingRow(model, 1, 1.52, "Mark", "Hobbs", "23/1/1978", "likes apples");
AddSortingRow(model, 2, 1.76, "Dave", "Duke", "2/5/1977", "keeps fish");
AddSortingRow(model, 3, 1.64, "Holly", "Prench", "14/8/1979", "singer");
AddSortingRow(model, 4, 1.53, "Mark", "Hobbs", "23/1/1984", "plays football");
AddSortingRow(model, 5, 1.64, "Dave", "Hobbs", "19/1/1980", "vegetarian");
this.table.TableModel = model;
this.table.EndUpdate();
}
/// <summary>
/// Initialise default settings
/// </summary>
private void Init()
{
this.columns = null;
this.table = null;
this.headerHeight = ColumnModel.DefaultHeaderHeight;
this.cellRenderers = new Dictionary<string, ICellRenderer>();
this.SetCellRenderer(DefaultKey, new TextCellRenderer());
this.cellEditors = new Dictionary<string, ICellEditor>();
this.SetCellEditor(DefaultKey, new TextCellEditor());
this.secondarySortOrder = new SortColumnCollection();
}
