/// <summary>
/// Initializes the option handler for the export
/// </summary>
private void SetupHandler()
{
handler = new OptionHandler(LayoutOptions);
OptionItem componentItem = handler.AddList(ComponentAssignment,
new[]
{
ComponentAssignmentStrategy.Single,
ComponentAssignmentStrategy.Connected
},
ComponentAssignmentStrategy.Single);
OptionItem subgraphItem = handler.AddList(SubgraphLayout, SubGraphLayouts.Keys, LayoutIncremental);
handler.AddGeneric(SubgraphPositioning, SubgraphPlacement.Barycenter).SetAttribute(
OptionItem.SUPPORT_NULL_VALUE_ATTRIBUTE, false);
handler.AddGeneric(EdgeRouting, EdgeRoutingStrategy.Automatic).SetAttribute(
OptionItem.SUPPORT_NULL_VALUE_ATTRIBUTE, false);
handler.AddGeneric(LayoutOrientationStrategy, LayoutOrientation.TopToBottom).SetAttribute(
OptionItem.SUPPORT_NULL_VALUE_ATTRIBUTE, false);
handler.AddInt(MinimumNodeDistance, 5, 0, int.MaxValue);
handler.AddBool(AllowMirroring, true);
handler.AddBool(NodeSnapping, true);
var cm = new ConstraintManager(Handler);
cm.SetEnabledOnValueEquals(componentItem, ComponentAssignmentStrategy.Connected, subgraphItem);
}
private OptionHandler CreateOptionHandler()
{
var handler = new OptionHandler(PreferredPlacement);
IOptionItem item;
handler.AddString(LabelText, "Label").PropertyChanged += OptionHandlerPropertyChanged;
handler.AddDouble(PlacementDistance, 5.0).PropertyChanged += OptionHandlerPropertyChanged;
item = handler.AddList(PlacementAlongEdge, PlacementsAlongEdge, PlacementsAlongEdge[0]);
item.PropertyChanged += OptionHandlerPropertyChanged;
item = handler.AddList(PlacementSideOfEdge, PlacementsSideOfEdge, PlacementsSideOfEdge[0]);
item.PropertyChanged += OptionHandlerPropertyChanged;
item = handler.AddList(PlacementSideReference, SideReferences, SideReferences[0]);
item.PropertyChanged += OptionHandlerPropertyChanged;
handler.AddDouble(Angle, 0.0).PropertyChanged += OptionHandlerPropertyChanged;
item = handler.AddList(AngleReference, AngleReferences, AngleReferences[0]);
item.PropertyChanged += OptionHandlerPropertyChanged;
item = handler.AddList(AngleRotation, AngleRotations, AngleRotations[0]);
item.PropertyChanged += OptionHandlerPropertyChanged;
handler.AddBool(AngleAdd180Degree, false).PropertyChanged += OptionHandlerPropertyChanged;
var rm = new ResourceManager("Demo.yFiles.Layout.PreferredLabelPlacement.PreferredLabelPlacement",
Assembly.GetExecutingAssembly());
var rmf = new ResourceManagerI18NFactory();
rmf.AddResourceManager(handler.Name, rm);
handler.I18nFactory = rmf;
return(handler);
}