Java tutorial
package tango.parameter; import com.mongodb.BasicDBObject; import com.mongodb.DBObject; import ij.gui.GenericDialog; import java.awt.Color; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.ItemEvent; import java.awt.event.ItemListener; import java.util.ArrayList; import javax.swing.JComboBox; import javax.swing.JSpinner; import javax.swing.SpinnerModel; import javax.swing.SpinnerNumberModel; import javax.swing.event.ChangeEvent; import javax.swing.event.ChangeListener; import tango.gui.util.Refreshable; /** * ** * /** * 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 SpinnerParameter extends Parameter implements ActionnableParameter { JSpinner spinner; int minValue, maxValue; SpinnerNumberModel model; Refreshable r; public SpinnerParameter(String label, String id, int min, int max, int defaultValue) { super(label, id); model = new SpinnerNumberModel(defaultValue, min, max, 1); this.spinner = new JSpinner(model); box.add(spinner); minValue = min; maxValue = max; spinner.addChangeListener(new ChangeListener() { @Override public void stateChanged(ChangeEvent ce) { setColor(); } }); } @Override public Parameter duplicate(String newLabel, String newId) { return new SpinnerParameter(newLabel, newId, minValue, maxValue, this.getValue()); } @Override public void dbPut(DBObject DBO) { DBO.put(id, getValue()); } @Override public void dbGet(BasicDBObject DBO) { if (DBO.containsField(id)) { model.setValue(new Integer(DBO.getInt(id))); } setColor(); } @Override public void setContent(Parameter p) { if (p instanceof SpinnerParameter) { model.setValue(((SpinnerParameter) p).getValue()); } setColor(); } @Override public Integer getValue() { return model.getNumber().intValue(); } public int getMaxValue() { return maxValue; } public int getMinValue() { return minValue; } public void setValues(int min, int max) { model.setMinimum(min); model.setMaximum(max); } public JSpinner getSpinner() { return this.spinner; } @Override public void setRefreshOnAction(Refreshable r_) { this.r = r_; spinner.addChangeListener(new ChangeListener() { @Override public void stateChanged(ChangeEvent ce) { if (r != null) r.refresh(); //if (displayer!=null) displayer.refreshDisplay(); } }); } @Override public void addToGenericDialog(GenericDialog gd) { gd.addSlider(this.getLabel(), this.getMinValue(), this.getMaxValue(), this.getValue()); } @Override public Parameter getParameter() { return this; } @Override public boolean sameContent(Parameter p) { return p instanceof SpinnerParameter && ((SpinnerParameter) p).getValue() == getValue(); } @Override public Color setColor() { if (r != null) return super.setColor(); else return null; } @Override public void setFireChangeOnAction() { spinner.addChangeListener(new ChangeListener() { @Override public void stateChanged(ChangeEvent ce) { fireChange(); } }); } }