/// <summary>
/// Deselect (first) a list of objects and then select (second) another list.
/// </summary>
/// <param name="objectsToDeselect">The objects to deselect</param>
/// <param name="objectsToSelect">The objects to select</param>
/// <param name="deselectAll">If true, this will ignore the objectToDeselect parameter and just deselect everything</param>
/// <param name="ignoreGrouping">If true, object groups will be ignored</param>
private void SetSelected(IEnumerable <MapObject> objectsToDeselect, IEnumerable <MapObject> objectsToSelect, bool deselectAll, bool ignoreGrouping)
{
if (objectsToDeselect == null)
{
objectsToDeselect = new MapObject[0];
}
if (objectsToSelect == null)
{
objectsToSelect = new MapObject[0];
}
if (deselectAll)
{
objectsToDeselect = Document.Selection.GetSelectedObjects();
_lastTool = null;
}
// Normalise selections
objectsToDeselect = NormaliseSelection(objectsToDeselect.Where(x => x != null), ignoreGrouping);
objectsToSelect = NormaliseSelection(objectsToSelect.Where(x => x != null), ignoreGrouping);
// Don't bother deselecting the objects we're about to select
objectsToDeselect = objectsToDeselect.Where(x => !objectsToSelect.Contains(x));
// Perform selections
var deselected = objectsToDeselect.ToList();
var selected = objectsToSelect.ToList();
Document.PerformAction("Selection changed", new ChangeSelection(selected, deselected));
}
/// <summary>
/// Deselect (first) a list of objects and then select (second) another list.
/// </summary>
/// <param name="objectsToDeselect">The objects to deselect</param>
/// <param name="objectsToSelect">The objects to select</param>
/// <param name="deselectAll">If true, this will ignore the objectToDeselect parameter and just deselect everything</param>
/// <param name="ignoreGrouping">If true, object groups will be ignored</param>
private void SetSelected(IEnumerable <MapObject> objectsToDeselect, IEnumerable <MapObject> objectsToSelect, bool deselectAll, bool ignoreGrouping)
{
if (objectsToDeselect == null)
{
objectsToDeselect = new MapObject[0];
}
if (objectsToSelect == null)
{
objectsToSelect = new MapObject[0];
}
if (deselectAll)
{
objectsToDeselect = Document.Selection.GetSelectedObjects();
_lastTool = null;
}
// Normalise selections
objectsToDeselect = NormaliseSelection(objectsToDeselect.Where(x => x != null), ignoreGrouping);
objectsToSelect = NormaliseSelection(objectsToSelect.Where(x => x != null), ignoreGrouping);
// The following line breaks undo, don't uncomment unless you know what you're doing!
// (pro tip: you don't know what you're doing)
//objectsToDeselect = objectsToDeselect.Where(x => !objectsToSelect.Contains(x));
// Perform selections
var deselected = objectsToDeselect.ToList();
var selected = objectsToSelect.ToList();
Document.PerformAction("Selection changed", new ChangeSelection(selected, deselected));
}
private void ResetState()
{
_currentTool = null;
_lastTool = null;
State.Action = BoxAction.ReadyToDraw;
State.BoxStart = null;
State.BoxEnd = null;
}
public override void ToolSelected(bool preventHistory)
{
_form.Show(Editor.Instance);
Editor.Instance.Focus();
TotalTranslation = Coordinate.Zero;
TotalRotation = new OpenTK.Quaternion(0, 0, 0, 1);
_currentTool = null;
_lastTool = null;
_form.OnShow();
}
private void SetCurrentTool(TransformationTool tool)
{
if (tool != null)
{
_lastTool = tool;
}
_currentTool = tool;
_widgets = (_currentTool == null) ? new List <Widget>() : _currentTool.GetWidgets(Document).ToList();
foreach (var widget in _widgets)
{
widget.OnTransforming = OnWidgetTransforming;
widget.OnTransformed = OnWidgetTransformed;
widget.SelectionChanged();
}
}
public void TransformationToolChanged(TransformationTool tt)
{
_selectedType = tt == null ? null : tt.GetType();
SetCheckState();
}
