/// <summary>
/// Constructor. This view model constructed with 'bHookUpEvents=true' does react on model changes.
/// </summary>
/// <param name="viewModelStore">The store this view model belongs to.</param>
/// <param name="embeddingDiagramNode">Element represented by this view model.</param>
public EmbeddingDiagramNodeViewModel(ViewModelStore viewModelStore, EmbeddingDiagramNode embeddingDiagramNode, EmbeddingDiagramNodeViewModel parent)
: base(viewModelStore, embeddingDiagramNode)
{
this.parent = parent;
this.embeddingNodeVMs = new ObservableCollection <EmbeddingDiagramNodeViewModel>();
this.embeddingNodeVMsRO = new ReadOnlyObservableCollection <EmbeddingDiagramNodeViewModel>(this.embeddingNodeVMs);
if (this.EmbeddingDiagramNode != null)
{
foreach (EmbeddingDiagramNode node in this.EmbeddingDiagramNode.EmbeddingDiagramNodes)
{
this.AddEmbeddingDiagramNode(node);
}
this.EventManager.GetEvent <ModelElementPropertyChangedEvent>().Subscribe(this.EmbeddingDiagramNode.Id, new Action <ElementPropertyChangedEventArgs>(OnElementPropertyChanged));
this.EventManager.GetEvent <ModelElementLinkAddedEvent>().Subscribe(this.Store.DomainDataDirectory.GetDomainRelationship(EmbeddingDiagramNodeHasEmbeddingDiagramNodes.DomainClassId),
true, this.EmbeddingDiagramNode.Id, new Action <ElementAddedEventArgs>(OnEmbeddingDiagramNodeAdded));
this.EventManager.GetEvent <ModelElementLinkDeletedEvent>().Subscribe(this.Store.DomainDataDirectory.GetDomainRelationship(EmbeddingDiagramNodeHasEmbeddingDiagramNodes.DomainClassId),
true, this.EmbeddingDiagramNode.Id, new Action <ElementDeletedEventArgs>(OnEmbeddingDiagramNodeRemoved));
this.EventManager.GetEvent <ModelRolePlayerMovedEvent>().Subscribe(this.Store.DomainDataDirectory.GetDomainRelationship(EmbeddingDiagramNodeHasEmbeddingDiagramNodes.DomainClassId),
this.EmbeddingDiagramNode.Id, new Action <RolePlayerOrderChangedEventArgs>(OnEmbeddingDiagramNodeMoved));
this.EventManager.GetEvent <ModelRolePlayerChangedEvent>().Subscribe(this.Store.DomainDataDirectory.GetDomainRole(EmbeddingDiagramNodeHasEmbeddingDiagramNodes.SourceEmbeddingDiagramNodeDomainRoleId),
new Action <RolePlayerChangedEventArgs>(OnEmbeddingDiagramNodeChanged));
}
expandCollapseTreeCommand = new DelegateCommand(ExpandCollapseTreeCommand_Executed);
}
/// <summary>
/// Constructor. This view model constructed with 'bHookUpEvents=true' does react on model changes.
/// </summary>
/// <param name="viewModelStore">The store this view model belongs to.</param>
/// <param name="embeddingDiagramNode">Element represented by this view model.</param>
public EmbeddingDiagramNodeViewModel(ViewModelStore viewModelStore, EmbeddingDiagramNode embeddingDiagramNode, EmbeddingDiagramNodeViewModel parent)
: base(viewModelStore, embeddingDiagramNode)
{
this.parent = parent;
this.embeddingNodeVMs = new ObservableCollection<EmbeddingDiagramNodeViewModel>();
this.embeddingNodeVMsRO = new ReadOnlyObservableCollection<EmbeddingDiagramNodeViewModel>(this.embeddingNodeVMs);
if (this.EmbeddingDiagramNode != null)
{
foreach (EmbeddingDiagramNode node in this.EmbeddingDiagramNode.EmbeddingDiagramNodes)
this.AddEmbeddingDiagramNode(node);
this.EventManager.GetEvent<ModelElementPropertyChangedEvent>().Subscribe(this.EmbeddingDiagramNode.Id, new Action<ElementPropertyChangedEventArgs>(OnElementPropertyChanged));
this.EventManager.GetEvent<ModelElementLinkAddedEvent>().Subscribe(this.Store.DomainDataDirectory.GetDomainRelationship(EmbeddingDiagramNodeHasEmbeddingDiagramNodes.DomainClassId),
true, this.EmbeddingDiagramNode.Id, new Action<ElementAddedEventArgs>(OnEmbeddingDiagramNodeAdded));
this.EventManager.GetEvent<ModelElementLinkDeletedEvent>().Subscribe(this.Store.DomainDataDirectory.GetDomainRelationship(EmbeddingDiagramNodeHasEmbeddingDiagramNodes.DomainClassId),
true, this.EmbeddingDiagramNode.Id, new Action<ElementDeletedEventArgs>(OnEmbeddingDiagramNodeRemoved));
this.EventManager.GetEvent<ModelRolePlayerMovedEvent>().Subscribe(this.Store.DomainDataDirectory.GetDomainRelationship(EmbeddingDiagramNodeHasEmbeddingDiagramNodes.DomainClassId),
this.EmbeddingDiagramNode.Id, new Action<RolePlayerOrderChangedEventArgs>(OnEmbeddingDiagramNodeMoved));
this.EventManager.GetEvent<ModelRolePlayerChangedEvent>().Subscribe(this.Store.DomainDataDirectory.GetDomainRole(EmbeddingDiagramNodeHasEmbeddingDiagramNodes.SourceEmbeddingDiagramNodeDomainRoleId),
new Action<RolePlayerChangedEventArgs>(OnEmbeddingDiagramNodeChanged));
}
expandCollapseTreeCommand = new DelegateCommand(ExpandCollapseTreeCommand_Executed);
}
/// <summary>
/// Adds a new embedding view model for the given node.
/// </summary>
/// <param name="node">Node.</param>
public void AddEmbeddingDiagramNode(EmbeddingDiagramNode node)
{
// verify that node hasnt been added yet
foreach (EmbeddingDiagramNodeViewModel viewModel in this.embeddingNodeVMs)
{
if (viewModel.EmbeddingDiagramNode.Id == node.Id)
{
return;
}
}
EmbeddingDiagramNodeViewModel vm = new EmbeddingDiagramNodeViewModel(this.ViewModelStore, node, this);
this.embeddingNodeVMs.Add(vm);
foreach (EmbeddingDiagramNodeViewModel viewModel in this.embeddingNodeVMs)
{
viewModel.UpdateNodePosition();
}
OnPropertyChanged("HasEmbeddingNodes");
}
/// <summary>
/// Adds a new embedding view model for the given node.
/// </summary>
/// <param name="node">Node.</param>
public void AddEmbeddingDiagramNode(EmbeddingDiagramNode node)
{
// verify that node hasnt been added yet
foreach (EmbeddingDiagramNodeViewModel viewModel in this.embeddingNodeVMs)
if (viewModel.EmbeddingDiagramNode.Id == node.Id)
return;
EmbeddingDiagramNodeViewModel vm = new EmbeddingDiagramNodeViewModel(this.ViewModelStore, node, this);
this.embeddingNodeVMs.Add(vm);
foreach (EmbeddingDiagramNodeViewModel viewModel in this.embeddingNodeVMs)
viewModel.UpdateNodePosition();
OnPropertyChanged("HasEmbeddingNodes");
}
