org.altusmetrum.altosuilib_2.AltosUITime.java Source code

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Here is the source code for org.altusmetrum.altosuilib_2.AltosUITime.java

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/*
 * Copyright  2013 Keith Packard <keithp@keithp.com>
 *
 * This program 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; version 2 of the License.
 *
 * 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, write to the Free Software Foundation, Inc.,
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
 */

package org.altusmetrum.altosuilib_2;

import java.io.*;
import java.util.ArrayList;

import java.awt.*;
import javax.swing.*;
import org.altusmetrum.altoslib_4.*;

import org.jfree.ui.*;
import org.jfree.chart.*;
import org.jfree.chart.plot.*;
import org.jfree.chart.axis.*;
import org.jfree.chart.renderer.*;
import org.jfree.chart.renderer.xy.*;
import org.jfree.chart.labels.*;
import org.jfree.data.xy.*;
import org.jfree.data.*;

class AltosUITime extends AltosUnits {
    public double value(double v, boolean imperial_units) {
        return v;
    }

    public double inverse(double v, boolean imperial_unis) {
        return v;
    }

    public String show_units(boolean imperial_units) {
        return "s";
    }

    public String say_units(boolean imperial_units) {
        return "seconds";
    }

    public int show_fraction(int width, boolean imperial_units) {
        if (width < 5)
            return 0;
        return width - 5;
    }

    public int say_fraction(boolean imperial_units) {
        return 0;
    }
}

public class AltosUISeries extends XYSeries implements AltosUIGrapher {
    AltosUIAxis axis;
    String label;
    AltosUnits units;
    Color color;
    XYItemRenderer renderer;
    int fetch;
    boolean enable;

    public void set_units() {
        axis.set_units();
        StandardXYToolTipGenerator ttg;

        String time_example = (new AltosUITime()).graph_format(7);
        String example = units.graph_format(7);

        ttg = new StandardXYToolTipGenerator(String.format("{1}s: {2}%s ({0})", units.show_units()),
                new java.text.DecimalFormat(time_example), new java.text.DecimalFormat(example));
        renderer.setBaseToolTipGenerator(ttg);
    }

    public void set_enable(boolean enable) {
        if (this.enable != enable) {
            this.enable = enable;
            renderer.setSeriesVisible(0, enable);
            axis.set_enable(enable);
        }
    }

    public void add(AltosUIDataPoint dataPoint) {
        try {
            super.add(dataPoint.x(), units.value(dataPoint.y(fetch)));
        } catch (AltosUIDataMissing dm) {
        }
    }

    public AltosUISeries(String label, int fetch, AltosUnits units, Color color, boolean enable, AltosUIAxis axis) {
        super(label);
        this.label = label;
        this.fetch = fetch;
        this.units = units;
        this.color = color;
        this.enable = enable;
        this.axis = axis;

        axis.ref(this.enable);

        renderer = new XYLineAndShapeRenderer(true, false);
        renderer.setSeriesPaint(0, color);
        renderer.setSeriesStroke(0, new BasicStroke(2, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND));
        renderer.setSeriesVisible(0, enable);
        set_units();
    }
}