/*
* Licensed to "Neo Technology," Network Engine for Objects in Lund AB
* (http://neotechnology.com) under one or more contributor license agreements.
* See the NOTICE file distributed with this work for additional information
* regarding copyright ownership. Neo Technology licenses this file to you under
* the Apache License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of the License
* at (http://www.apache.org/licenses/LICENSE-2.0). Unless required by
* applicable law or agreed to in writing, software distributed under the
* License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS
* OF ANY KIND, either express or implied. See the License for the specific
* language governing permissions and limitations under the License.
*/
package org.neo4j.neoclipse.action.layout;
import org.eclipse.jface.action.Action;
import org.eclipse.zest.layouts.LayoutStyles;
import org.eclipse.zest.layouts.algorithms.HorizontalShift;
import org.neo4j.neoclipse.action.AbstractGraphAction;
import org.neo4j.neoclipse.action.Actions;
import org.neo4j.neoclipse.view.NeoGraphViewPart;
/**
* This action sets the layout of the graph viewer to horizontal shift layout.
*
* @author Anders Nawroth
*/
public class ShowHorizontalShiftLayoutAction extends AbstractGraphAction
{
/**
* The constructor.
*/
public ShowHorizontalShiftLayoutAction( final NeoGraphViewPart view )
{
super( Actions.HORIZONTAL_SHIFT_LAYOUT, Action.AS_RADIO_BUTTON, view );
setChecked( false );
}
/**
* Executes the action.
*/
@Override
public void run()
{
if ( isChecked() )
{
graphView.getViewer().setLayoutAlgorithm(
new HorizontalShift( LayoutStyles.NO_LAYOUT_NODE_RESIZING ),
true );
}
}
}