/* $Revision: 7636 $ $Author: nielsout $ $Date: 2007-01-04 18:46:10 +0100 (Thu, 04 Jan 2007) $
*
* Copyright (C) 2007 Niels Out <nielsout@users.sf.net>
* Copyright (C) 2008 Stefan Kuhn (undo redo)
* Copyright (C) 2008 Arvid Berg <goglepox@users.sf.net>
*
* Contact: cdk-devel@lists.sourceforge.net
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1
* of the License, or (at your option) any later version.
* All I ask is that proper credit is given for my work, which includes
* - but is not limited to - adding the above copyright notice to the beginning
* of your source code files, and to any copyright notice that you may distribute
* with programs based on this work.
*
* This program 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*/
package org.openscience.jchempaint.controller;
import javax.vecmath.Point2d;
import org.openscience.cdk.interfaces.IAtom;
import org.openscience.cdk.interfaces.IAtomContainer;
/**
* Changes (Increases or Decreases) single electrons of an atom
*
* @cdk.svnrev $Revision: 9162 $
* @cdk.module controlbasic
*/
public class ChangeSingleElectronModule extends ControllerModuleAdapter {
private boolean add = true;
private String ID;
/**
* Constructor for the ChangeSingleElectronModule.
*
* @param chemModelRelay The current chemModelRelay.
* @param add true=single electrons get added,
* false=single electrons get removed
*/
public ChangeSingleElectronModule(IChemModelRelay chemModelRelay, boolean add) {
super(chemModelRelay);
this.add = add;
}
/* (non-Javadoc)
* @see org.openscience.cdk.controller.ControllerModuleAdapter#mouseClickedDown(javax.vecmath.Point2d)
*/
public void mouseClickedDown(Point2d worldCoord) {
IAtomContainer selectedAC = getSelectedAtomContainer( worldCoord );
if(selectedAC == null) return;
for(IAtom atom:selectedAC.atoms()) {
if(add){
chemModelRelay.addSingleElectron(atom);
}else{
chemModelRelay.removeSingleElectron(atom);
}
}
}
/* (non-Javadoc)
* @see org.openscience.cdk.controller.IControllerModule#getDrawModeString()
*/
public String getDrawModeString() {
if (add)
return "Add Single Electron";
else
return "Remove Single Electron";
}
/* (non-Javadoc)
* @see org.openscience.cdk.controller.IControllerModule#getID()
*/
public String getID() {
return ID;
}
/* (non-Javadoc)
* @see org.openscience.cdk.controller.IControllerModule#setID(java.lang.String)
*/
public void setID(String ID) {
this.ID=ID;
}
}