public override void Init(DesignerItemViewModel parent)
{
base.Init(parent);
FileContentsOutputConnector = new FullyCreatedConnectorInfo(
Parent, ConnectorKind.Output, ConnectorOrientation.Right, typeof (string));
}
private void MainWindow_OnLoaded(object sender, RoutedEventArgs e)
{
#if DEBUG
var fileInputComponent = new FileInputComponent {Name = "Input File"};
var fileInputDesignerItem = new DesignerItemViewModel(ViewModel.DiagramViewModel, fileInputComponent)
{
Width = 150,
Height = 100,
Left = 50,
Top = 250
};
ViewModel.DiagramViewModel.Items.Add(fileInputDesignerItem);
var textCapitalizerComponent = new TextCapitalizerComponent {Name = "Capser"};
var capserDesignerItem = new DesignerItemViewModel(ViewModel.DiagramViewModel, textCapitalizerComponent)
{
Width = 150,
Height = 100,
Left = 300,
Top = 275
};
ViewModel.DiagramViewModel.Items.Add(capserDesignerItem);
var connection1 = new ConnectionViewModel(ViewModel.DiagramViewModel, fileInputComponent.FileContentsOutputConnector,
textCapitalizerComponent.StringInputConnector);
ViewModel.DiagramViewModel.Items.Add(connection1);
#endif
}
public FullyCreatedConnectorInfo(DesignerItemViewModel designerItem, ConnectorKind kind, ConnectorOrientation orientation, Type dataType)
: base(kind, orientation, dataType)
{
DesignerItem = designerItem;
Visible = true;
}
protected override void OnDrop(DragEventArgs e)
{
base.OnDrop(e);
var compgen = e.Data.GetData(typeof (ComponentGeneratorBase)) as ComponentGeneratorBase;
if (compgen == null)
return;
((IDiagramViewModel)DataContext).ClearSelectedItemsCommand.Execute(null);
Point position = e.GetPosition(this);
var diagramViewModel = (DiagramViewModel)DataContext;
var component = compgen.GenerateComponent();
var viewModel = new DesignerItemViewModel(diagramViewModel, component)
{
Left = Math.Max(0, position.X - DesignerItemViewModel.MinWidth/2),
Top = Math.Max(0, position.Y - DesignerItemViewModel.MinHeight/2),
Width = DesignerItemViewModel.MinWidth,
Height = DesignerItemViewModel.MinHeight,
IsSelected = true
};
component.Name = string.Format("{0} {1}", compgen.DisplayName, diagramViewModel.GetNextCounter(component.GetType()));
diagramViewModel.AddItemCommand.Execute(viewModel);
e.Handled = true;
}
public virtual void Init(DesignerItemViewModel parent)
{
Parent = parent;
}
