protected override void OnCellPainting(DataGridViewCellPaintingEventArgs e)
{
base.OnCellPainting(e);
if (e.RowIndex >= 0 && Rows[e.RowIndex].Tag is Host)
{
PoolHostDataGridViewOneCheckboxRow row = (PoolHostDataGridViewOneCheckboxRow)Rows[e.RowIndex];
//Paintout checkbox - note: it's still there
if (!row.CheckBoxVisible && e.ColumnIndex == 1)
{
e.PaintBackground(e.ClipBounds, true);
e.Handled = true;
}
else if (row.HasPool && (e.ColumnIndex == 0 || e.ColumnIndex == 1))
{
e.PaintBackground(e.ClipBounds, true);
e.Handled = true;
}
else if (!row.HasPool && e.ColumnIndex == 0)
{
e.PaintBackground(e.ClipBounds, true);
e.Handled = true;
}
}
}
public override bool Equals(object obj)
{
if (obj != null && obj.GetType() == GetType())
{
PoolHostDataGridViewOneCheckboxRow castRow = (PoolHostDataGridViewOneCheckboxRow)obj;
return(_nameCell.Value.ToString().Equals(castRow._nameCell.Value.ToString()));
}
return(false);
}
protected override void Paint(Graphics graphics, Rectangle clipBounds, Rectangle cellBounds, int rowIndex, DataGridViewElementStates cellState, object value, object formattedValue, string errorText, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts)
{
PoolHostDataGridViewOneCheckboxRow row = (PoolHostDataGridViewOneCheckboxRow)this.OwningRow;
if (value is Host || value is Pool)
{
Image hostIcon = Images.GetImage16For(value as IXenObject);
var iconIndent = row.IsCheckable ? 0 : 16;
var textIndent = iconIndent + 16;
base.Paint(graphics, clipBounds,
new Rectangle(cellBounds.X + textIndent, cellBounds.Y, cellBounds.Width - textIndent,
cellBounds.Height), rowIndex, cellState, value, formattedValue,
errorText, cellStyle, advancedBorderStyle, paintParts);
if ((cellState & DataGridViewElementStates.Selected) != 0 && row.Enabled)
{
using (var brush = new SolidBrush(DataGridView.DefaultCellStyle.SelectionBackColor))
graphics.FillRectangle(
brush, cellBounds.X, cellBounds.Y, hostIcon.Width + iconIndent, cellBounds.Height);
}
else
{
//Background behind the host icon
using (var brush = new SolidBrush(this.DataGridView.DefaultCellStyle.BackColor))
graphics.FillRectangle(brush,
cellBounds.X, cellBounds.Y, hostIcon.Width + iconIndent, cellBounds.Height);
}
if (row.Enabled)
{
graphics.DrawImage(hostIcon, cellBounds.X + iconIndent, cellBounds.Y + 3, hostIcon.Width, hostIcon.Height);
}
else
{
graphics.DrawImage(hostIcon,
new Rectangle(cellBounds.X + iconIndent, cellBounds.Y + 3, hostIcon.Width, hostIcon.Height),
0, 0, hostIcon.Width, hostIcon.Height, GraphicsUnit.Pixel,
Drawing.GreyScaleAttributes);
}
}
else
{
base.Paint(graphics, clipBounds, cellBounds, rowIndex, cellState, value, formattedValue, errorText, cellStyle, advancedBorderStyle, paintParts);
}
}
public void SetCheckStateOfHostRowsContaining(IEnumerable <Host> hostsToCheck, CheckState checkState)
{
foreach (PoolHostDataGridViewOneCheckboxRow row in Rows)
{
if (!row.IsCheckable)
{
continue;
}
PoolHostDataGridViewOneCheckboxRow currentRow = row;
bool canCheck = row.IsAPoolRow
? hostsToCheck.Any(
host => currentRow.UnderlyingPool.Equals(Helpers.GetPoolOfOne(host.Connection)))
: row.IsAHostRow ? hostsToCheck.Contains(row.UnderlyingHost) : false;
if (canCheck)
{
row.Checked = checkState;
}
}
}
public override void CheckBoxChange(int rowIndex, int columnIndex)
{
if (columnIndex != 1 || !((DataGridViewExRow)Rows[rowIndex]).Enabled)
{
return;
}
Rows[rowIndex].Cells[columnIndex].Value = (int)(Rows[rowIndex].Cells[columnIndex].Value) == 0 ? 1 : 0;
PoolHostDataGridViewOneCheckboxRow row = (PoolHostDataGridViewOneCheckboxRow)Rows[rowIndex];
if (row.CheckBoxVisible && row.IsCheckable)
{
OnCheckBoxClicked();
}
else
{
//Make sure the invisible checked box is unclicked
row.Checked = CheckState.Unchecked;
}
}