/// <summary>
/// Handles the <see cref="Selector.SelectionChanged"/> event for the "Entity Class" <see
/// cref="ListView"/>.</summary>
/// <param name="sender">
/// The <see cref="Object"/> where the event handler is attached.</param>
/// <param name="args">
/// A <see cref="SelectionChangedEventArgs"/> object containing event data.</param>
/// <remarks>
/// <b>OnEntitySelected</b> updates all dialog controls to reflect the selected item in the
/// "Entity Class" list view.</remarks>
private void OnEntitySelected(object sender, SelectionChangedEventArgs args)
{
args.Handled = true;
// clear data display
this._tileBuffer.Clear();
EntityInfo.Clear();
PropertyList.ShowEntityClass(null);
// retrieve selected item, if any
EntityClass entityClass = EntityList.SelectedItem as EntityClass;
if (entityClass == null)
{
return;
}
// set new frame index range
FrameScrollBar.Minimum = 0;
FrameScrollBar.Maximum = Math.Max(entityClass.FrameCount - 1, 0);
FrameScrollBar.SmallChange = 1;
// show first or specified frame
int value = (entityClass == this._entityClass ? this._frameOffset : 0);
// change index, or redraw manually if unchanged
if (FrameScrollBar.Value != value)
{
FrameScrollBar.Value = value;
}
else
{
ShowFrame(entityClass, value);
}
// show entity class properties
PropertyList.ShowEntityClass(entityClass);
// show associated informational text
EntityInfo.Text = String.Join(Environment.NewLine, entityClass.Paragraphs);
}
private void UpdateEntityInformation_EditorThread(CInspectorSceneComponentViewModel sceneComponentRoot, List <CInspectorEntityComponentViewModel> entityComponents, CInspectorEntityViewModel entity)
{
SceneComponents.Clear();
EntityComponents.Clear();
EntityInfo.Clear();
if (sceneComponentRoot != null)
{
SceneComponents.Add(sceneComponentRoot);
}
if (entityComponents != null)
{
EntityComponents = new ObservableCollection <CInspectorEntityComponentViewModel>(entityComponents);
}
if (entity != null)
{
EntityInfo.Add(entity);
}
}
