| 1 | // Jomic - a viewer for comic book archives. |
| 2 | // Copyright (C) 2004-2011 Thomas Aglassinger |
| 3 | // |
| 4 | // This program is free software: you can redistribute it and/or modify |
| 5 | // it under the terms of the GNU General Public License as published by |
| 6 | // the Free Software Foundation, either version 3 of the License, or |
| 7 | // (at your option) any later version. |
| 8 | // |
| 9 | // This program is distributed in the hope that it will be useful, |
| 10 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | // GNU General Public License for more details. |
| 13 | // |
| 14 | // You should have received a copy of the GNU General Public License |
| 15 | // along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 16 | package net.sf.jomic.ui; |
| 17 | |
| 18 | import javax.swing.JSlider; |
| 19 | import javax.swing.event.ChangeEvent; |
| 20 | import javax.swing.event.ChangeListener; |
| 21 | |
| 22 | import net.sf.jomic.common.JomicTools; |
| 23 | import net.sf.jomic.common.Settings; |
| 24 | |
| 25 | /** |
| 26 | * JSlider connected to a setting changing its value as the user adjusts it. |
| 27 | * |
| 28 | * @author Thomas Aglassinger |
| 29 | */ |
| 30 | public class LimitedIntSettingSlider extends JSlider implements ChangeListener |
| 31 | { |
| 32 | private JomicTools jomicTools; |
| 33 | private int maxValue; |
| 34 | private int minValue; |
| 35 | private String propertyName; |
| 36 | private Settings settings; |
| 37 | |
| 38 | public LimitedIntSettingSlider(String newPropertyName, int newMinValue, int newMaxValue) { |
| 39 | super(newMinValue, newMaxValue); |
| 40 | settings = Settings.instance(); |
| 41 | |
| 42 | propertyName = newPropertyName; |
| 43 | minValue = newMinValue; |
| 44 | maxValue = newMaxValue; |
| 45 | setValue(settings.getLimitedIntProperty(propertyName, minValue, maxValue)); |
| 46 | jomicTools = JomicTools.instance(); |
| 47 | addChangeListener(this); |
| 48 | } |
| 49 | |
| 50 | public void dispose() { |
| 51 | removeChangeListener(this); |
| 52 | } |
| 53 | |
| 54 | public void stateChanged(ChangeEvent event) { |
| 55 | try { |
| 56 | assert event != null; |
| 57 | assert event.getSource() == this; |
| 58 | |
| 59 | settings.setLimitedIntProperty(propertyName, getValue(), minValue, maxValue); |
| 60 | } catch (Exception error) { |
| 61 | Object[] errorObjects = new Object[]{ |
| 62 | propertyName, settings.getProperty(propertyName), new Integer(getValue())}; |
| 63 | |
| 64 | jomicTools.showError(null, "errors.cannotChangePropertyFromXToY", errorObjects, error); |
| 65 | } |
| 66 | } |
| 67 | } |