/// <summary>
/// Initializes the editor.
/// </summary>
/// <param name="nodeDefinitions">Node definitions</param>
/// <param name="flowConfiguration">Flow configuration</param>
public void Initialize(IList <Definition.NodeDefinition> nodeDefinitions, Configuration.FlowConfiguration flowConfiguration)
{
isInitialized = true;
toolbox.DataContext = new ToolboxViewModel(nodeDefinitions);
diagramViewModel = new WorkflowEditorViewModel(nodeDefinitions, flowConfiguration);
this.DataContext = diagramViewModel;
this.MyDiagram.ConnectionManipulationStarted += MyDiagram_ConnectionManipulationStarted;
this.MyDiagram.ConnectionManipulationCompleted += MyDiagram_ConnectionManipulationCompleted;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="nodeDefinitions">NodeDefinition</param>
/// <param name="flowConfiguration">FlowConfiguration</param>
public WorkflowEditorViewModel(IList <NodeDefinition> nodeDefinitions,
Configuration.FlowConfiguration flowConfiguration)
{
connections = new ObservableCollection <NodeConnectionViewModel>();
variables = new ObservableCollection <FlowVariable>();
Nodes = new ObservableCollection <NodeViewModel>();
this.nodeDefinitions = nodeDefinitions;
Nodes.CollectionChanged += (s, e) =>
{
IsDirty = true;
if (e.NewItems != null)
{
foreach (var item in e.NewItems.OfType <Simplic.UI.MVC.ViewModelBase>())
{
item.Parent = this;
}
}
};
if (flowConfiguration == null)
{
this.flowConfiguration = new Configuration.FlowConfiguration()
{
Id = Guid.NewGuid(),
Name = "New Workflow"
}
}
;
else
{
this.flowConfiguration = flowConfiguration;
}
FillConfiguration();
addVariableCommand = new Simplic.UI.MVC.RelayCommand(NewVariableRelayCommand);
AvailableVariableTypes = new List <Type>()
{
{ typeof(string) },
{ typeof(int) },
{ typeof(uint) },
{ typeof(short) },
{ typeof(ushort) },
{ typeof(long) },
{ typeof(ulong) },
{ typeof(float) },
{ typeof(double) },
{ typeof(decimal) }
};
}
