/// <summary>
/// Switch the options whenever a new node placer type is selected
/// </summary>
/// <remarks>If we didn't change the level, try to retrieve a previously set configuration, otherwise, start from scratch</remarks>
/// <param name="sender"></param>
/// <param name="e"></param>
private void NodePlacerComboBoxSelectionChanged(object sender, SelectionChangedEventArgs e)
{
var name = nodePlacerTypeComboBox.SelectedItem as string;
if (name != null)
{
if (CurrentDescriptor.Name != (string)nodePlacerTypeComboBox.SelectedItem)
{
//Check if we already have a configuration for this level...
NodePlacerDescriptor desc;
if (levelConfigurations.TryGetValue(name, out desc))
{
CurrentDescriptor = desc;
}
else
{
//Load from descriptor configurations... we use reflection
foreach (
PropertyInfo propertyInfo in
typeof(NodePlacerConfigurations).GetProperties(BindingFlags.Static | BindingFlags.Public))
{
var d = propertyInfo.GetValue(null, null) as NodePlacerDescriptor;
if (d != null && d.Name == name)
{
CurrentDescriptor = d;
levelConfigurations[name] = d;
break;
}
}
}
}
}
}
private void SetDescriptor(NodePlacerDescriptor npd)
{
nodePlacers[Level] = npd;
if (descriptorCollection.Count == 0)
{
descriptorCollection.Add(npd.Configuration);
}
else
{
descriptorCollection[0] = npd.Configuration;
}
rotationGrid.Enabled = npd.Rotatable;
nodePlacerTypeLabel.Text = npd.Name;
nodePlacerDescriptionTextBox.Text = npd.Description;
if (npd.Configuration == null || npd.Name == NodePlacerConfigurations.None.Name)
{
editorControl.Visible = false;
nodeSettingsLabel.Visible = true;
}
else
{
selectionProvider.UpdatePropertyViewsNow();
editorControl.Visible = true;
nodeSettingsLabel.Visible = false;
}
UpdatePreview();
}
private void SetDescriptor(NodePlacerDescriptor npd)
{
nodePlacers[Level] = npd;
if (descriptorCollection.Count == 0)
{
descriptorCollection.Add(npd.Configuration);
}
else
{
descriptorCollection[0] = npd.Configuration;
}
rotationGrid.IsEnabled = npd.Rotatable;
if (npd.Configuration != null)
{
selectionProvider.UpdatePropertyViewsNow();
editorControl.Visibility = Visibility.Visible;
}
else
{
editorControl.Visibility = Visibility.Hidden;
}
UpdatePreview();
}
private void OnDescriptorChanged(NodePlacerDescriptor descriptor)
{
SetDescriptor(descriptor);
}