internal override void Undo(WorkspaceModel workspaceModel)
{
foreach (var visualElementModel in _copiedElements)
{
var pluginModel = visualElementModel as PluginModel;
var connectorModel = visualElementModel as ConnectorModel;
var connectionModel = visualElementModel as ConnectionModel;
var textModel = visualElementModel as TextModel;
var imageModel = visualElementModel as ImageModel;
if (pluginModel != null)
{
workspaceModel.AllPluginModels.Remove(pluginModel);
}
if (connectorModel != null)
{
workspaceModel.AllConnectorModels.Remove(connectorModel);
}
if (connectionModel != null)
{
workspaceModel.AllConnectionModels.Remove(connectionModel);
}
if (textModel != null)
{
workspaceModel.AllTextModels.Remove(textModel);
}
if (imageModel != null)
{
workspaceModel.AllImageModels.Remove(imageModel);
}
workspaceModel.OnDeletedChildElement(visualElementModel);
}
}
