private void RemoveSelected()
{
var index = SelectedRenderingsListBox.SelectedIndex;
var selectedItems = SelectedRenderingsListBox.SelectedItems.OfType <ListBoxItem>().Select(listBoxItem => listBoxItem.Tag).OfType <ItemHeader>().Select(itemHeader => itemHeader.ItemId).ToList();
foreach (var selectedItem in selectedItems)
{
RenderingPicker.Remove(selectedItem);
}
// workaround for WPF quirk when checkbox is not visible, the Checked event does not fire
SelectedItems = RenderingPicker.SelectedItems;
Refresh();
if (index >= SelectedRenderingsListBox.Items.Count)
{
index = SelectedRenderingsListBox.Items.Count - 1;
}
if (index >= 0)
{
SelectedRenderingsListBox.SelectedIndex = index;
}
}
public void Initialize([NotNull] string title, [NotNull] DatabaseUri databaseUri, [NotNull] IEnumerable <ItemId> selectedRenderings)
{
Assert.ArgumentNotNull(title, nameof(title));
Assert.ArgumentNotNull(databaseUri, nameof(databaseUri));
Assert.ArgumentNotNull(selectedRenderings, nameof(selectedRenderings));
Title = title;
SelectedItems = new List <ItemId>(selectedRenderings);
RenderingPicker.Initialize(databaseUri, selectedRenderings);
}
private void SetSelection([NotNull] object sender, [NotNull] SelectionChangedEventArgs e)
{
Debug.ArgumentNotNull(sender, nameof(sender));
Debug.ArgumentNotNull(e, nameof(e));
var selectedItem = SelectedRenderingsListBox.SelectedItems.OfType <ListBoxItem>().Select(listBoxItem => listBoxItem.Tag).OfType <ItemHeader>().Select(itemHeader => itemHeader.ItemId).FirstOrDefault();
if (selectedItem == null)
{
return;
}
RenderingPicker.FocusItem(selectedItem);
}
private void Refresh()
{
SelectedRenderingsListBox.Items.Clear();
foreach (var selectedItem in SelectedItems)
{
var itemHeader = RenderingPicker.GetItemHeader(selectedItem);
if (itemHeader == null)
{
continue;
}
var listBoxItem = new ListBoxItem
{
Tag = itemHeader,
Content = itemHeader.Name
};
SelectedRenderingsListBox.Items.Add(listBoxItem);
}
}