Java tutorial
package tango.parameter; import java.awt.*; import java.util.*; import java.io.*; import javax.swing.*; import java.text.*; import com.mongodb.DBObject; import com.mongodb.BasicDBObject; import ij.ImagePlus; import ij.gui.GenericDialog; import java.awt.event.ActionListener; import java.awt.event.ItemEvent; import java.awt.event.ItemListener; import mcib3d.image3d.ImageHandler; import mcib3d.image3d.ImageInt; import tango.dataStructure.Experiment; import tango.dataStructure.InputImages; import tango.gui.Core; import tango.gui.util.Refreshable; import tango.mongo.MongoConnector; import tango.plugin.filter.PostFilterSequence; import tango.plugin.filter.PreFilterSequence; import tango.util.Utils; /** * ** * /** * Copyright (C) 2012 Jean Ollion * * * * This file is part of tango * * tango 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. * * 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 General Public License for more * details. * * You should have received a copy of the GNU General Public License along with * this program. If not, see <http://www.gnu.org/licenses/>. * * @author Jean Ollion */ public class SettingsParameter extends Parameter implements Refreshable { JComboBox choice; boolean isNucleus; static String[] nucleusSettings, structureSettings; public SettingsParameter(String label, String id, boolean isNucleus) { super(label, id); this.isNucleus = isNucleus; this.choice = new JComboBox(); addItems(); choice.addItemListener(new ItemListener() { @Override public void itemStateChanged(ItemEvent itemEvent) { if (itemEvent.getStateChange() == ItemEvent.DESELECTED) return; setColor(); } }); } protected void addItems() { choice.addItem(""); if (isNucleus && nucleusSettings != null) { for (String s : nucleusSettings) { choice.addItem(s); } box.add(choice); } if (!isNucleus && structureSettings != null) { for (String s : structureSettings) { choice.addItem(s); } box.add(choice); } } @Override public Parameter duplicate(String newLabel, String newId) { return new SettingsParameter(newLabel, newId, isNucleus); } public JComboBox getChoice() { return choice; } public static void setSettings() { ArrayList<String> n = Core.mongoConnector.getNucSettings(); nucleusSettings = new String[n.size()]; nucleusSettings = n.toArray(nucleusSettings); ArrayList<String> s = Core.mongoConnector.getChannelSettings(); structureSettings = new String[s.size()]; structureSettings = s.toArray(structureSettings); } @Override public void refresh() { String type = Utils.getSelectedString(choice); choice.removeAllItems(); addItems(); if (type != null) { choice.setSelectedItem(type); } setColor(); } @Override public void dbPut(DBObject DBO) { if (choice.getSelectedIndex() >= 0) { DBO.put(id, choice.getSelectedItem()); } } @Override public void dbGet(BasicDBObject DBO) { if (DBO.containsField(id)) { String settings = DBO.getString(id); if (Utils.contains(choice, settings, true)) { choice.setSelectedItem(settings); } } setColor(); } @Override public void setContent(Parameter p) { if (p instanceof SettingsParameter) { SettingsParameter s = (SettingsParameter) p; String ss = s.getSettings(); if (Utils.contains(choice, s, true)) this.choice.setSelectedItem(ss); } } public String getSettings() { return Utils.getSelectedString(choice); } public ImageHandler preFilter(ImageHandler in, InputImages images, int nbCPUs, boolean verbose) { int structureIdx = choice.getSelectedIndex(); PreFilterSequence pfs = Core.getExperiment().getPreFilterSequence(structureIdx, nbCPUs, verbose); return pfs.run(structureIdx, in, images); } public ImageInt postFilter(ImageInt in, InputImages images, int nbCPUs, boolean verbose) { int structureIdx = choice.getSelectedIndex(); PostFilterSequence pfs = Core.getExperiment().getPostFilterSequence(structureIdx, nbCPUs, verbose); return pfs.run(structureIdx, in, images); } @Override public void addToGenericDialog(GenericDialog gd) { } @Override public boolean isValid() { if (!this.compulsary) return true; if (this.choice.getSelectedIndex() <= 0) return false; else return true; } @Override public boolean sameContent(Parameter p) { return p instanceof SettingsParameter && ((SettingsParameter) p).getSettings().equals(getSettings()); } }