+/*
+ VARNA is a tool for the automated drawing, visualization and annotation of the secondary structure of RNA, designed as a companion software for web servers and databases.
+ Copyright (C) 2008 Kevin Darty, Alain Denise and Yann Ponty.
+ electronic mail : Yann.Ponty@lri.fr
+ paper mail : LRI, bat 490 Université Paris-Sud 91405 Orsay Cedex France
+
+ This file is part of VARNA version 3.1.
+ VARNA version 3.1 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.
+
+ VARNA version 3.1 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 VARNA version 3.1.
+ If not, see http://www.gnu.org/licenses.
+ */
+package fr.orsay.lri.varna.views;
+
+import java.awt.Dimension;
+import java.awt.FlowLayout;
+import java.util.ArrayList;
+
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+import javax.swing.JSlider;
+import javax.swing.event.ChangeEvent;
+import javax.swing.event.ChangeListener;
+
+import fr.orsay.lri.varna.VARNAPanel;
+import fr.orsay.lri.varna.controlers.ControleurSliderLabel;
+import fr.orsay.lri.varna.models.VARNAConfig;
+import fr.orsay.lri.varna.models.rna.ModeleBP;
+
+public class VueBPThickness implements ChangeListener {
+
+ private VARNAPanel _vp;
+ ArrayList<ModeleBP> _msbp;
+ private JSlider _thicknessSlider;
+ private JPanel panel;
+
+ private ArrayList<Double> _backupThicknesses = new ArrayList<Double>();
+
+ private double FACTOR = 10.0;
+
+ public VueBPThickness(VARNAPanel vp, ArrayList<ModeleBP> msbp) {
+ _vp = vp;
+ _msbp = msbp;
+ backupThicknesses();
+
+ _thicknessSlider = new JSlider(JSlider.HORIZONTAL, 1, 100,
+ (int) (msbp.get(0).getStyle().getThickness(
+ VARNAConfig.DEFAULT_BP_THICKNESS) * FACTOR));
+ _thicknessSlider.setMajorTickSpacing(10);
+ _thicknessSlider.setPaintTicks(true);
+ _thicknessSlider.setPaintLabels(false);
+ _thicknessSlider.setPreferredSize(new Dimension(500, 50));
+
+ JLabel thicknessLabel = new JLabel(String.valueOf(msbp.get(0).getStyle()
+ .getThickness(VARNAConfig.DEFAULT_BP_THICKNESS)));
+ thicknessLabel.setPreferredSize(new Dimension(50, thicknessLabel
+ .getPreferredSize().height));
+ _thicknessSlider.addChangeListener(new ControleurSliderLabel(
+ thicknessLabel, 1.0 / FACTOR));
+ _thicknessSlider.addChangeListener(this);
+
+ panel = new JPanel();
+ panel.setLayout(new FlowLayout(FlowLayout.LEFT));
+
+ JLabel labelZ = new JLabel("Thickness:");
+
+ panel.add(labelZ);
+ panel.add(_thicknessSlider);
+ panel.add(thicknessLabel);
+ }
+
+ private void backupThicknesses() {
+ for (int i = 0; i < _msbp.size(); i++) {
+ this._backupThicknesses.add(_msbp.get(i).getStyle().getThickness(
+ VARNAConfig.DEFAULT_BP_THICKNESS));
+ }
+ }
+
+ public void restoreThicknesses() {
+ for (int i = 0; i < _msbp.size(); i++) {
+ _msbp.get(i).getStyle().setThickness(_backupThicknesses.get(i));
+ }
+ }
+
+ public JPanel getPanel() {
+ return panel;
+ }
+
+ public double getThickness() {
+ return (double) _thicknessSlider.getValue() / FACTOR;
+ }
+
+ public VARNAPanel get_vp() {
+ return _vp;
+ }
+
+ public void stateChanged(ChangeEvent e) {
+ for (int i = 0; i < _msbp.size(); i++) {
+ _msbp.get(i).getStyle().setThickness(
+ ((double) _thicknessSlider.getValue()) / FACTOR);
+ }
+ _vp.repaint();
+ }
+}