private void OnShowRelatedNodesRequested(RelatedNodeMiniButtonViewModel ownerButton, IReadOnlyList <IModelNode> modelNodes)
{
switch (modelNodes.Count)
{
case 0:
return;
case 1:
ShowModelItemsRequested?.Invoke(modelNodes, followNewDiagramNodes: true);
break;
default:
HideRelatedNodeListBox();
ShowModelItemsRequested?.Invoke(modelNodes, followNewDiagramNodes: true);
break;
}
}
private void OnShowRelatedEntitiesRequested(ShowRelatedNodeButtonViewModel diagramNodeButtonViewModel, IReadOnlyList <IModelEntity> modelEntities)
{
switch (modelEntities.Count)
{
case 0:
return;
case 1:
var diagramNodes = Diagram.ShowModelItems(modelEntities).OfType <IDiagramNode>().ToArray();
FollowDiagramNodes(diagramNodes);
break;
default:
HideRelatedEntityListBox();
ShowModelItemsRequested?.Invoke(modelEntities);
break;
}
}
private void OnRelatedNodeSelected(IModelNode modelNode)
{
StopFollowingDiagramNodes();
ShowModelItemsRequested?.Invoke(new[] { modelNode }, followNewDiagramNodes: false);
}
private void SubscribeToDiagramViewModelEvents(DiagramViewModel diagramViewModel)
{
diagramViewModel.ShowSourceRequested += i => ShowSourceRequested?.Invoke(i);
diagramViewModel.ShowModelItemsRequested += i => ShowModelItemsRequested?.Invoke(i);
}
private void OnRelatedNodeSelected(IRelatedNodeItemViewModel relatedNodeItemViewModel)
{
StopFollowingDiagramNodes();
ShowModelItemsRequested?.Invoke(new[] { relatedNodeItemViewModel.Id }, followNewDiagramNodes: false);
}