net.sf.mzmine.util.components.RangeComponent.java Source code

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Here is the source code for net.sf.mzmine.util.components.RangeComponent.java

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/*
 * Copyright 2006-2015 The MZmine 2 Development Team
 * 
 * This file is part of MZmine 2.
 * 
 * MZmine 2 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 2 of the License, or (at your option) any later
 * version.
 * 
 * MZmine 2 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
 * MZmine 2; if not, write to the Free Software Foundation, Inc., 51 Franklin St,
 * Fifth Floor, Boston, MA 02110-1301 USA
 */

package net.sf.mzmine.util.components;

import java.beans.PropertyChangeListener;
import java.text.NumberFormat;

import javax.swing.JFormattedTextField;
import javax.swing.JLabel;
import javax.swing.text.DefaultFormatterFactory;
import javax.swing.text.NumberFormatter;

import com.google.common.collect.Range;

/**
 * Component with two textboxes to specify a range
 */
public class RangeComponent extends GridBagPanel {

    private static final long serialVersionUID = 1L;

    public static final int TEXTFIELD_COLUMNS = 8;

    private JFormattedTextField minTxtField, maxTxtField;

    public RangeComponent(NumberFormat format) {
        minTxtField = new JFormattedTextField(format);
        maxTxtField = new JFormattedTextField(format);
        minTxtField.setColumns(TEXTFIELD_COLUMNS);
        maxTxtField.setColumns(TEXTFIELD_COLUMNS);
        add(minTxtField, 0, 0, 1, 1, 1, 0);
        add(new JLabel(" - "), 1, 0, 1, 1, 0, 0);
        add(maxTxtField, 2, 0, 1, 1, 1, 0);
    }

    /**
     * @return Returns the current values
     */
    public Range<Double> getRangeValue() {
        double minValue = ((Number) minTxtField.getValue()).doubleValue();
        double maxValue = ((Number) maxTxtField.getValue()).doubleValue();
        return Range.closed(minValue, maxValue);
    }

    public void setRangeValue(Range<Double> value) {
        minTxtField.setValue(value.lowerEndpoint());
        maxTxtField.setValue(value.upperEndpoint());
    }

    public void addPropertyChangeListener(String property, PropertyChangeListener listener) {
        minTxtField.addPropertyChangeListener(property, listener);
        maxTxtField.addPropertyChangeListener(property, listener);
    }

    public void removePropertyChangeListener(String property, PropertyChangeListener listener) {
        minTxtField.removePropertyChangeListener(property, listener);
        maxTxtField.removePropertyChangeListener(property, listener);
    }

    public void setNumberFormat(NumberFormat format) {
        DefaultFormatterFactory fac = new DefaultFormatterFactory(new NumberFormatter(format));
        minTxtField.setFormatterFactory(fac);
        maxTxtField.setFormatterFactory(fac);
    }

}