public void DeselectAll()
{
SelectedPositions.Clear();
SelectedMapObjects.Clear();
OnMapPositionSelectionChanged?.Invoke(this);
Redraw();
}
public void CheckSelection()
{
//check if any selected position is now out of map
SelectedPositions.RemoveWhere(pos => !Map.IsPositionWithin(pos));
CheckMapObjectSelection();
OnMapPositionSelectionChanged?.Invoke(this);
Redraw();
}
public void DeleteSelectedItems()
{
foreach (var position in SelectedPositions.OrderByDescending(p => p))
{
_books.RemoveAt(position);
}
NotifyDataSetChanged();
}
/// <ToBeCompleted></ToBeCompleted>
public void SaveState()
{
SelectedPositions.Clear();
foreach (Shape s in SelectedShapes)
{
if (ExcludeFromFitting(s))
{
SelectedPositions.Add(Point.Empty);
}
else
{
SelectedPositions.Add(new Point(s.X, s.Y));
}
}
}
// selects the hovered position.
private void SelectHoveredPosition(bool drag)
{
Multiselect = Keyboard.IsKeyDown(Key.LeftCtrl);
/****************/
if (Multiselect)
{
if (HoveredPosition != null && Map.IsPositionWithin(HoveredPosition))
{
if (!drag)
{
if (SelectedPositions.RemoveWhere(pos => pos.Equals(HoveredPosition)) == 0)
{
SelectedPositions.Add(HoveredPosition);
}
}
else
{
SelectedPositions.Add(HoveredPosition);
}
}
}
else
{
bool positionAlreadySelected = SelectedPositions.Where(pos => pos.Equals(HoveredPosition)).Count() > 0;
bool multiplePositionsSelected = SelectedPositions.Count > 1;
SelectedPositions.Clear();
if (HoveredPosition != null && Map.IsPositionWithin(HoveredPosition) && (drag || !positionAlreadySelected || multiplePositionsSelected))
{
SelectedPositions.Add(HoveredPosition);
}
}
/****************/
CheckMapObjectSelection();
OnMapPositionSelectionChanged?.Invoke(this);
Redraw();
}
public void TablePositionClicked(ToggleButton toggle)
{
Positions.Table pos = Positions.GetTablePositionFromName(toggle.Name);
if (toggle.IsChecked.Value)
{
if (pos != Positions.Table.None)
{
SelectedPositions.Add(pos);
}
}
else
{
if (pos != Positions.Table.None)
{
SelectedPositions.Remove(pos);
}
}
this.events.PublishOnUIThread(new TableStdViewSelectionChangedEvent(SelectedPositions, SelectedStrokeLength));
}
