private void SelectConversionTo_MouseLeftButtonDown(object sender, System.Windows.Input.MouseButtonEventArgs e)
{
nodeViewModel.WorkspaceViewModel.HasUnsavedChanges = true;
var undoRecorder = nodeViewModel.WorkspaceViewModel.Model.UndoRecorder;
WorkspaceModel.RecordModelForModification(nodeModel, undoRecorder);
}
private void PinToNode(object parameters)
{
var nodeToPin = DynamoSelection.Instance.Selection
.OfType <NodeModel>()
.FirstOrDefault();
if (nodeToPin == null)
{
return;
}
WorkspaceModel.RecordModelForModification(Model, WorkspaceViewModel.Model.UndoRecorder);
var nodeGroup = WorkspaceViewModel.Annotations
.FirstOrDefault(x => x.AnnotationModel.ContainsModel(nodeToPin));
if (nodeGroup != null)
{
nodeGroup.AnnotationModel.AddToSelectedModels(this.Model);
}
Model.PinnedNode = nodeToPin;
Model.UndoRequest += UnpinFromNode;
MoveNoteAbovePinnedNode();
SubscribeToPinnedNode();
WorkspaceViewModel.HasUnsavedChanges = true;
}
private void RecordModels(UndoRedoRecorder recorder)
{
if (model.InPorts.Count == 0)
{
return;
}
var connectors = model.InPorts.Last().Connectors;
if (connectors.Count != 0)
{
if (connectors.Count != 1)
{
throw new InvalidOperationException(
"There should be only one connection to an input port");
}
var models = new Dictionary <ModelBase, UndoRedoRecorder.UserAction>
{
{ connectors[0], UndoRedoRecorder.UserAction.Deletion },
{ model, UndoRedoRecorder.UserAction.Modification }
};
WorkspaceModel.RecordModelsForUndo(models, recorder);
}
else
{
WorkspaceModel.RecordModelForModification(model, recorder);
}
}
private void SelectExportedUnit_PreviewMouseUp(object sender, System.Windows.Input.MouseButtonEventArgs e)
{
nodeViewModel.WorkspaceViewModel.HasUnsavedChanges = true;
var undoRecorder = nodeViewModel.WorkspaceViewModel.Model.UndoRecorder;
WorkspaceModel.RecordModelForModification(nodeModel, undoRecorder);
}
/// <summary>
/// Called when Toggle button is clicked.
/// Switches the combo box values
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="RoutedEventArgs"/> instance containing the event data.</param>
private void OnToggleButtonClick(object obj)
{
var undoRecorder = nodeViewModel.WorkspaceViewModel.Model.UndoRecorder;
WorkspaceModel.RecordModelForModification(nodeModel, undoRecorder);
dynamoConvertModel.ToggleDropdownValues();
nodeViewModel.WorkspaceViewModel.HasUnsavedChanges = true;
}
protected override void OnPreviewMouseLeftButtonDown(MouseButtonEventArgs e)
{
base.OnPreviewMouseLeftButtonDown(e);
if (e.OriginalSource is Rectangle)
{
WorkspaceModel.RecordModelForModification(nodeModel, recorder);
}
}
private void ToggleIsUpstreamVisible(object parameter)
{
// Record the state of this node before changes.
DynamoModel dynamo = DynamoViewModel.Model;
WorkspaceModel.RecordModelForModification(nodeLogic, dynamo.CurrentWorkspace.UndoRecorder);
nodeLogic.IsUpstreamVisible = !nodeLogic.IsUpstreamVisible;
RaisePropertyChanged("IsUpstreamVisible");
DynamoViewModel.UndoCommand.RaiseCanExecuteChanged();
DynamoViewModel.RedoCommand.RaiseCanExecuteChanged();
}
private void ColorPickerControl_Closed(object sender, System.Windows.RoutedEventArgs e)
{
//if the model color is the same as the selected color when the color control is closed
//we should not record the model for undo again, it's already there.
var convertedModelColor = ((Color)(converter.Convert(colorPaletteNode.DsColor, null, null, null)));
var isSameColor = convertedModelColor
.Equals(ColorPaletteUINode.xceedColorPickerControl.SelectedColor);
if (!isSameColor)
{
//we need to record the colorPicker node before the model is updated.
var undoRecorder = viewNode.ViewModel.WorkspaceViewModel.Model.UndoRecorder;
WorkspaceModel.RecordModelForModification(colorPaletteNode, undoRecorder);
//now that we have recorded the old state, set the color on the model.
colorPaletteNode.DsColor = converter.ConvertBack(ColorPaletteUINode.xceedColorPickerControl.SelectedColor, null, null, null) as DSColor;
}
}
/// <summary>
/// Customize View.
/// </summary>
/// <param name="model"></param>
/// <param name="nodeView"></param>
public void CustomizeView(ColorPalette model, NodeView nodeView)
{
viewNode = nodeView;
colorPaletteNode = model;
converter = new Converters.MediatoDSColorConverter();
ColorPaletteUINode = new ColorPaletteUI();
ColorPaletteUINode.xceedColorPickerControl.Closed += ColorPickerControl_Closed;
colorPaletteNode.PropertyChanged += ColorPaletteNode_PropertyChanged;
nodeView.ContentGrid.Children.Add(ColorPaletteUINode);
var undoRecorder = viewNode.ViewModel.WorkspaceViewModel.Model.UndoRecorder;
WorkspaceModel.RecordModelForModification(colorPaletteNode, undoRecorder);
//kick off ui to match initial model state.
this.ColorPaletteNode_PropertyChanged(ColorPaletteUINode, new PropertyChangedEventArgs("DsColor"));
}
private void Slider_OnDragStarted(object sender, DragStartedEventArgs e)
{
var undoRecorder = ui.ViewModel.WorkspaceViewModel.Model.UndoRecorder;
WorkspaceModel.RecordModelForModification(nodeModel, undoRecorder);
}
protected override void OnThumbDragStarted(DragStartedEventArgs e)
{
base.OnThumbDragStarted(e);
WorkspaceModel.RecordModelForModification(nodeModel, recorder);
(nodeModel as IBlockingModel).OnBlockingStarted(EventArgs.Empty);
}