bool guard = false; // to prevent reentrancy
void FigureExplorer_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (guard)
{
return;
}
guard = true;
foreach (var deselected in e.RemovedItems)
{
IFigure deselectedFigure = deselected as IFigure;
if (deselectedFigure != null)
{
deselectedFigure.Selected = false;
}
}
foreach (var selected in e.AddedItems)
{
IFigure selectedFigure = selected as IFigure;
if (selectedFigure != null)
{
selectedFigure.Selected = true;
}
}
CurrentDrawing.RaiseSelectionChanged(CurrentDrawing.GetSelectedFigures());
guard = false;
}
private void SyncFigureExplorerSelection()
{
if (guard)
{
return;
}
guard = true;
// Temporary Solution. This causes figure's name change to show in FigureExplorer. - D.H.
// Same temporary solution is used in ToggleFigureExplorer.
if (FigureExplorer.Visible)
{
FigureExplorer.ItemsSource = null;
List <IFigure> figureIncludes = new List <IFigure>();
foreach (IFigure f in CurrentDrawing.Figures)
{
if (!(f is IPoint))
{
figureIncludes.Add(f);
}
}
FigureExplorer.ItemsSource = figureIncludes;
}
// End Temporary Solution
FigureExplorer.SelectedItem = null;
foreach (var selectedFigure in CurrentDrawing.GetSelectedFigures())
{
FigureExplorer.SelectedItems.Add(selectedFigure);
}
guard = false;
}
protected virtual void ShowSelectionProperties()
{
var selection = CurrentDrawing.GetSelectedFigures().ToArray();
if (selection.Length == 1)
{
ShowProperties(selection[0]);
}
else if (selection.Length > 1)
{
ShowProperties(selection);
}
else
{
ShowProperties(null);
}
}
private void FigureItems_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
var selected = FigureItems.SelectedItem;
IFigure selectedFigure = selected as IFigure;
if (selectedFigure != null)
{
selectedFigure.Selected = true;
}
pg.Show(selectedFigure, CurrentDrawing.ActionManager);
//FigureItems.SelectedValue = selectedFigure;
CurrentDrawing.RaiseSelectionChanged(CurrentDrawing.GetSelectedFigures());
}
