RailwayRouteOptimization/scripts/Layer/RemoveLayer/RemoveLayer.js

/**
 * Copyright (c) 2011-2018 by Andrew Mustun. All rights reserved.
 * 
 * This file is part of the QCAD project.
 *
 * QCAD is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * QCAD is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with QCAD.
 */

include("scripts/Layer/Layer.js");
 

/**
 * \class RemoveLayer
 * \ingroup ecma_layer
 * \brief This action handles all user interaction to remove the current layer.
 */
function RemoveLayer(guiAction) {
    Layer.call(this, guiAction);
}

RemoveLayer.prototype = new Layer();

RemoveLayer.prototype.beginEvent = function() {
    Layer.prototype.beginEvent.call(this);

    var layer = this.getCurrentLayer();
        
    var operation = new RDeleteObjectOperation(layer);
    var di = this.getDocumentInterface();
    di.applyOperation(operation);
    di.clearPreview();
    di.repaintViews();
    
    this.terminate();
};