public override void OnMouseUp(CellContext sender, MouseEventArgs e)
{
base.OnMouseUp(sender, e);
//Note: I can't use the click event because I don't have Button information (Control.MouseButtons returns always None inside the Click event)
Point currentPoint = sender.Grid.PointToClient(System.Windows.Forms.Control.MousePosition);
Rectangle cellRect = sender.Grid.PositionToRectangle(sender.Position);
float distance;
DevAge.Drawing.RectanglePartType partType = LogicalBorder.GetPointPartType(cellRect, currentPoint, out distance);
//eseguo il sort solo se non sono attualmente in resize
if (IsSortEnable(sender) &&
partType == DevAge.Drawing.RectanglePartType.ContentArea &&
e.Button == System.Windows.Forms.MouseButtons.Left)
{
Models.ISortableHeader sortHeader = (Models.ISortableHeader)sender.Cell.Model.FindModel(typeof(Models.ISortableHeader));
Models.SortStatus l_Status = sortHeader.GetSortStatus(sender);
if (l_Status.Style == DevAge.Drawing.HeaderSortStyle.Ascending)
{
SortColumn(sender, false, l_Status.Comparer);
}
else
{
SortColumn(sender, true, l_Status.Comparer);
}
}
}
protected virtual void PrepareVisualElementSortIndicator(CellContext context)
{
Models.ISortableHeader sortModel = (Models.ISortableHeader)context.Cell.Model.FindModel(typeof(Models.ISortableHeader));
if (sortModel != null)
{
Models.SortStatus status = sortModel.GetSortStatus(context);
ElementSort.SortStyle = status.Style;
}
else
{
ElementSort.SortStyle = DevAge.Drawing.HeaderSortStyle.None;
}
}
protected override void PrepareView(CellContext context)
{
base.PrepareView(context);
Models.ISortableHeader sortModel = (Models.ISortableHeader)context.Cell.Model.FindModel(typeof(Models.ISortableHeader));
if (sortModel != null)
{
Models.SortStatus status = sortModel.GetSortStatus(context);
Background.SortStyle = status.Style;
}
else
{
Background.SortStyle = DevAge.Drawing.HeaderSortStyle.None;
}
}
public override void OnMouseUp(CellContext sender, MouseEventArgs e)
{
base.OnMouseUp(sender, e);
//Note: I can't use the click event because I don't have Button information (Control.MouseButtons returns always None inside the Click event)
Point currentPoint = sender.Grid.PointToClient(System.Windows.Forms.Control.MousePosition);
Rectangle cellRect = sender.Grid.PositionToRectangle(sender.Position);
float distance;
DevAge.Drawing.RectanglePartType partType = LogicalBorder.GetPointPartType(cellRect, currentPoint, out distance);
//eseguo il sort solo se non sono attualmente in resize
if (IsSortEnable(sender) &&
partType == DevAge.Drawing.RectanglePartType.ContentArea &&
e.Button == System.Windows.Forms.MouseButtons.Left)
{
// AlanP: Dec 2013. Do not do a sort if the MouseUp is after a coulmnWidthResize
Resizable resizableHeader = (Resizable)sender.Cell.Controller.FindController(typeof(Resizable));
if (resizableHeader != null)
{
// If the mouse down initiated a resize of the header on this cell we don't want to do a sort
if (resizableHeader.MouseDownStartedWidthResize)
{
return;
}
}
Models.ISortableHeader sortHeader = (Models.ISortableHeader)sender.Cell.Model.FindModel(typeof(Models.ISortableHeader));
Models.SortStatus l_Status = sortHeader.GetSortStatus(sender);
if (l_Status.Style == DevAge.Drawing.HeaderSortStyle.Ascending)
{
SortColumn(sender, false, l_Status.Comparer);
}
else
{
SortColumn(sender, true, l_Status.Comparer);
}
}
}
/// <summary>
/// Sort the current column. If the range contains all the columns this method move directly the row object otherwise move each cell.
/// </summary>
/// <param name="sender"></param>
/// <param name="p_bAscending"></param>
/// <param name="p_Comparer"></param>
public void SortColumn(CellContext sender, bool p_bAscending, System.Collections.IComparer p_Comparer)
{
//verifico che il sort sia abilitato e che ci sia almeno una riga da ordinare oltra a quella corrente
if (IsSortEnable(sender) && sender.Position.Row < (sender.Grid.Rows.Count) && sender.Grid.Columns.Count > 0)
{
Range l_RangeToSort;
Range l_RangeHeader;
if (m_RangeToSort != null)
{
l_RangeToSort = m_RangeToSort.GetRange(sender.Grid);
}
else
{
//the range to sort is all the grid range without the rows < of the current row
l_RangeToSort = new Range(sender.Position.Row + 1, 0, sender.Grid.Rows.Count - 1, sender.Grid.Columns.Count - 1);
}
if (m_HeaderRange != null)
{
l_RangeHeader = m_HeaderRange.GetRange(sender.Grid);
}
else
{
//the range header is all the grid range with the rows <= of the current row
l_RangeHeader = new Range(0, 0, sender.Position.Row, sender.Grid.Columns.Count - 1);
}
Models.ISortableHeader modelSortable = (Models.ISortableHeader)sender.Cell.Model.FindModel(typeof(Models.ISortableHeader));
if (sender.Grid.Rows.Count > (sender.Position.Row + 1) &&
sender.Grid.Columns.Count > sender.Grid.FixedColumns)
{
//Sort
sender.Grid.SortRangeRows(l_RangeToSort, sender.Position.Column, p_bAscending, p_Comparer);
if (p_bAscending)
{
modelSortable.SetSortMode(sender, DevAge.Drawing.HeaderSortStyle.Ascending);
}
else
{
modelSortable.SetSortMode(sender, DevAge.Drawing.HeaderSortStyle.Descending);
}
//Remove the image from others ColHeaderSort
for (int r = l_RangeHeader.Start.Row; r <= l_RangeHeader.End.Row; r++)
{
for (int c = l_RangeHeader.Start.Column; c <= l_RangeHeader.End.Column; c++)
{
Cells.ICellVirtual tmpCell = sender.Grid.GetCell(r, c);
if (tmpCell != sender.Cell &&
tmpCell != null &&
tmpCell.Model.FindModel(typeof(Models.ISortableHeader)) != null)
{
Models.ISortableHeader header = (Models.ISortableHeader)tmpCell.Model.FindModel(typeof(Models.ISortableHeader));
header.SetSortMode(new CellContext(sender.Grid, new Position(r, c), tmpCell), DevAge.Drawing.HeaderSortStyle.None);
}
}
}
sender.Grid.InvalidateRange(l_RangeHeader);
}
}
}
