/// <summary>
/// Fired when calling SortRangeRows method
/// </summary>
/// <param name="e">The <see cref="Fr.Medit.MedDataGrid.SortRangeRowsEventArgs"/> instance containing the event data.</param>
/// <remarks>
/// This could be optimised by removing the duplicated sorting.
/// </remarks>
protected override void OnSortingRangeRows(SortRangeRowsEventArgs e)
{
base.OnSortingRangeRows(e);
if (CustomSort == false && EnableSort == true)
{
if (e.AbsoluteColumnIndexes > e.Range.End.Column && e.AbsoluteColumnIndexes < e.Range.Start.Column)
{
throw new ArgumentOutOfRangeException("e", "Invalid e.AbsoluteColKeys");
}
Range range = e.Range;
if (this.FixedRows > 1 && this.FixedRows > e.Range.Start.Row)
{
range = new Range(this.FixedRows - e.Range.Start.Row + 1, e.Range.Start.Column, e.Range.End.Row, e.Range.End.Column);
}
ICell[][] sortableRange = new ICell[range.End.Row - range.Start.Row + 1][];
ICell[] cellsKeys = new ICell[range.End.Row - range.Start.Row + 1];
ICell[] selectCellsKeys = new ICell[range.End.Row - range.Start.Row + 1];
bool[][] sortableSelection = new bool[range.End.Row - range.Start.Row + 1][];
List<Range> selectionRange = new List<Range>();
int sortableRow = 0;
for (int row = range.Start.Row; row <= range.End.Row; row++)
{
int sortableColumn = 0;
sortableRange[sortableRow] = new ICell[range.End.Column - range.Start.Column + 1];
cellsKeys[sortableRow] = this[row, e.AbsoluteColumnIndexes];
selectCellsKeys[sortableRow] = this[row, e.AbsoluteColumnIndexes];
sortableSelection[sortableRow] = new bool[range.End.Column - range.Start.Column + 1];
for (int column = range.Start.Column; column <= range.End.Column; column++)
{
sortableRange[sortableRow][sortableColumn] = this[row, column];
if (this.doKeepSelection == true && this[row, column] != null)
{
sortableSelection[sortableRow][sortableColumn] = this[row, column].Select;
}
sortableColumn++;
}
sortableRow++;
}
IComparer cellComparer = e.CellComparer;
if (cellComparer == null)
{
cellComparer = new ValueCellComparer();
}
// SAA TODO: This is inefficient - we don't want 2 identical sorts!
Array.Sort(cellsKeys, sortableRange, cellComparer);
if (this.doKeepSelection == true)
{
Array.Sort(selectCellsKeys, sortableSelection, cellComparer);
}
// Apply sort
sortableRow = 0;
for (int i = 0; i <= range.End.Row - range.Start.Row; i++)
{
int row;
if (e.Ascending)
{
row = range.Start.Row + i;
}
else
{
row = range.End.Row - i;
}
int sortableColumn = 0;
for (int column = range.Start.Column; column <= range.End.Column; column++)
{
ICell sortedCell = sortableRange[sortableRow][sortableColumn];
if (sortedCell != null && sortedCell.Grid != null && sortedCell.Range.Start.Row >= 0 && sortedCell.Range.Start.Column >= 0)
{
RemoveCell(sortedCell.Range.Start.Row, sortedCell.Range.Start.Column);
}
this[row, column] = sortedCell;
sortableColumn++;
}
if (this.doKeepSelection == true && sortableSelection[sortableRow][1] == true)
{
Range ra = new Range(new Position(row, 0), new Position(row, range.End.Column));
selectionRange.Add(ra);
}
sortableRow++;
}
if (this.doKeepSelection == true)
{
// and now we restore the selection in the grid
foreach (Range selectedRange in selectionRange)
{
Selection.AddRange(selectedRange);
}
}
}
this.OnSortedRangeRows(e);
}
/// <summary>
/// Fired when calling SortRangeRows method
/// </summary>
/// <param name="e">The <see cref="Fr.Medit.MedDataGrid.SortRangeRowsEventArgs"/> instance containing the event data.</param>
/// <remarks>
/// This could be optimised by removing the duplicated sorting.
/// </remarks>
protected override void OnSortingRangeRows(SortRangeRowsEventArgs e)
{
base.OnSortingRangeRows(e);
if (CustomSort == false && EnableSort == true)
{
if (e.AbsoluteColumnIndexes > e.Range.End.Column && e.AbsoluteColumnIndexes < e.Range.Start.Column)
{
throw new ArgumentOutOfRangeException("e", "Invalid e.AbsoluteColKeys");
}
Range range = e.Range;
if (this.FixedRows > 1 && this.FixedRows > e.Range.Start.Row)
{
range = new Range(this.FixedRows - e.Range.Start.Row + 1, e.Range.Start.Column, e.Range.End.Row, e.Range.End.Column);
}
ICell[][] sortableRange = new ICell[range.End.Row - range.Start.Row + 1][];
ICell[] cellsKeys = new ICell[range.End.Row - range.Start.Row + 1];
ICell[] selectCellsKeys = new ICell[range.End.Row - range.Start.Row + 1];
bool[][] sortableSelection = new bool[range.End.Row - range.Start.Row + 1][];
List <Range> selectionRange = new List <Range>();
int sortableRow = 0;
for (int row = range.Start.Row; row <= range.End.Row; row++)
{
int sortableColumn = 0;
sortableRange[sortableRow] = new ICell[range.End.Column - range.Start.Column + 1];
cellsKeys[sortableRow] = this[row, e.AbsoluteColumnIndexes];
selectCellsKeys[sortableRow] = this[row, e.AbsoluteColumnIndexes];
sortableSelection[sortableRow] = new bool[range.End.Column - range.Start.Column + 1];
for (int column = range.Start.Column; column <= range.End.Column; column++)
{
sortableRange[sortableRow][sortableColumn] = this[row, column];
if (this.doKeepSelection == true && this[row, column] != null)
{
sortableSelection[sortableRow][sortableColumn] = this[row, column].Select;
}
sortableColumn++;
}
sortableRow++;
}
IComparer cellComparer = e.CellComparer;
if (cellComparer == null)
{
cellComparer = new ValueCellComparer();
}
// SAA TODO: This is inefficient - we don't want 2 identical sorts!
Array.Sort(cellsKeys, sortableRange, cellComparer);
if (this.doKeepSelection == true)
{
Array.Sort(selectCellsKeys, sortableSelection, cellComparer);
}
// Apply sort
sortableRow = 0;
for (int i = 0; i <= range.End.Row - range.Start.Row; i++)
{
int row;
if (e.Ascending)
{
row = range.Start.Row + i;
}
else
{
row = range.End.Row - i;
}
int sortableColumn = 0;
for (int column = range.Start.Column; column <= range.End.Column; column++)
{
ICell sortedCell = sortableRange[sortableRow][sortableColumn];
if (sortedCell != null && sortedCell.Grid != null && sortedCell.Range.Start.Row >= 0 && sortedCell.Range.Start.Column >= 0)
{
RemoveCell(sortedCell.Range.Start.Row, sortedCell.Range.Start.Column);
}
this[row, column] = sortedCell;
sortableColumn++;
}
if (this.doKeepSelection == true && sortableSelection[sortableRow][1] == true)
{
Range ra = new Range(new Position(row, 0), new Position(row, range.End.Column));
selectionRange.Add(ra);
}
sortableRow++;
}
if (this.doKeepSelection == true)
{
// and now we restore the selection in the grid
foreach (Range selectedRange in selectionRange)
{
Selection.AddRange(selectedRange);
}
}
}
this.OnSortedRangeRows(e);
}