internal void ApplyBulkOperation()
{
var selectedNodes = PropertyPaletteNodes.Where(n => n.Selected);
switch (BulkOperation)
{
case BulkOperation.Delete:
Delete(selectedNodes);
break;
case BulkOperation.Freeze:
Freeze(selectedNodes);
break;
case BulkOperation.Unfreeze:
Unfreeze(selectedNodes);
break;
case BulkOperation.Disconnect:
Disconnect(selectedNodes);
break;
default:
break;
}
}
private void CurrentWorkspaceModel_NodeAdded(NodeModel node)
{
// When a new node added on canvas, update PropertyPalette
var profiledNode = new PropertyPaletteNodeViewModel(node);
PropertyPaletteNodes.Add(profiledNode);
RaisePropertyChanged(nameof(PropertyPaletteNodesCollection));
}
private void CurrentWorkspaceModel_NodeRemoved(NodeModel node)
{
var propertyPaletteNode = PropertyPaletteNodes.Where(n => n.NodeModel == node).FirstOrDefault();
if (propertyPaletteNode != null)
{
PropertyPaletteNodes.Remove(propertyPaletteNode);
propertyPaletteNode.Dispose();
}
RaisePropertyChanged(nameof(PropertyPaletteNodesCollection));
}
/// <summary>
/// When switching workspaces or closing NodePropertyPalette extension,
/// subscribe workspace events for profiling
/// </summary>
/// <param name="workspace">target workspace</param>
private void SubscribeWorkspaceEvents(HomeWorkspaceModel workspace)
{
workspace.NodeAdded += CurrentWorkspaceModel_NodeAdded;
workspace.NodeRemoved += CurrentWorkspaceModel_NodeRemoved;
workspace.EvaluationStarted += CurrentWorkspaceModel_EvaluationStarted;
workspace.EvaluationCompleted += CurrentWorkspaceModel_EvaluationCompleted;
foreach (var node in workspace.Nodes)
{
var profiledNode = new PropertyPaletteNodeViewModel(node);
PropertyPaletteNodes.Add(profiledNode);
node.NodeExecutionBegin += OnNodeExecutionBegin;
node.NodeExecutionEnd += OnNodeExecutionEnd;
}
RaisePropertyChanged(nameof(PropertyPaletteNodesCollection));
}
/// <summary>
/// When switching workspaces or closing NodePropertyPalette extension,
/// unsubscribe workspace events for profiling
/// </summary>
/// <param name="workspace">target workspace</param>
private void UnsubscribeWorkspaceEvents(HomeWorkspaceModel workspace)
{
workspace.NodeAdded -= CurrentWorkspaceModel_NodeAdded;
workspace.NodeRemoved -= CurrentWorkspaceModel_NodeRemoved;
workspace.EvaluationStarted -= CurrentWorkspaceModel_EvaluationStarted;
workspace.EvaluationCompleted -= CurrentWorkspaceModel_EvaluationCompleted;
foreach (var node in workspace.Nodes)
{
node.NodeExecutionBegin -= OnNodeExecutionBegin;
node.NodeExecutionEnd -= OnNodeExecutionEnd;
}
foreach (var node in PropertyPaletteNodes)
{
node.Dispose();
}
PropertyPaletteNodes.Clear();
}