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/*
* Copyright © 2012 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.micropeak;
import java.io.*;
import java.util.ArrayList;
import java.awt.*;
import javax.swing.*;
import org.altusmetrum.AltosLib.*;
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 MicroSeries extends XYSeries {
NumberAxis axis;
String label;
String units;
Color color;
String label() {
return String.format("%s (%s)", label, units);
}
void set_units(String units) {
this.units = units;
axis.setLabel(label());
}
public MicroSeries (String label, String units, Color color) {
super(label);
this.label = label;
this.units = units;
this.color = color;
axis = new NumberAxis(label());
axis.setLabelPaint(color);
axis.setTickLabelPaint(color);
}
}
public class MicroGraph implements AltosUnitsListener {
XYPlot plot;
JFreeChart chart;
ChartPanel panel;
NumberAxis xAxis;
MicroSeries heightSeries;
MicroSeries speedSeries;
MicroSeries accelSeries;
static final private Color red = new Color(194,31,31);
static final private Color green = new Color(31,194,31);
static final private Color blue = new Color(31,31,194);
MicroData data;
public JPanel panel() {
return panel;
}
private MicroSeries addSeries(int index, String label, String units, Color color) {
MicroSeries series = new MicroSeries(label, units, color);
XYSeriesCollection dataset = new XYSeriesCollection(series);
XYItemRenderer renderer = new XYLineAndShapeRenderer(true, false);
renderer.setSeriesPaint(0, color);
renderer.setPlot(plot);
renderer.setBaseToolTipGenerator(new StandardXYToolTipGenerator(String.format("{1}s: {2}%s ({0})", units),
new java.text.DecimalFormat("0.00"),
new java.text.DecimalFormat("0.00")));
plot.setRangeAxis(index, series.axis);
plot.setDataset(index, dataset);
plot.setRenderer(index, renderer);
plot.mapDatasetToRangeAxis(index, index);
return series;
}
public void resetData() {
heightSeries.clear();
speedSeries.clear();
accelSeries.clear();
for (int i = 0; i < data.pressures.length; i++) {
double x = data.time(i);
heightSeries.add(x, AltosConvert.height.value(data.height(i)));
speedSeries.add(x, AltosConvert.speed.value(data.speed(i)));
accelSeries.add(x, AltosConvert.accel.value(data.acceleration(i)));
}
}
public void setName (String name) {
chart.setTitle(name);
}
public void setData (MicroData data) {
this.data = data;
chart.setTitle(data.name);
resetData();
}
public void units_changed(boolean imperial_units) {
if (data != null) {
heightSeries.set_units(AltosConvert.height.show_units());
speedSeries.set_units(AltosConvert.speed.show_units());
accelSeries.set_units(AltosConvert.accel.show_units());
resetData();
}
}
public MicroGraph() {
xAxis = new NumberAxis("Time (s)");
xAxis.setAutoRangeIncludesZero(true);
plot = new XYPlot();
plot.setDomainAxis(xAxis);
plot.setOrientation(PlotOrientation.VERTICAL);
plot.setDomainPannable(true);
plot.setRangePannable(true);
heightSeries = addSeries(0, "Height", AltosConvert.height.show_units(), red);
speedSeries = addSeries(1, "Speed", AltosConvert.speed.show_units(), green);
accelSeries = addSeries(2, "Acceleration", AltosConvert.accel.show_units(), blue);
chart = new JFreeChart("Flight", JFreeChart.DEFAULT_TITLE_FONT,
plot, true);
ChartUtilities.applyCurrentTheme(chart);
panel = new ChartPanel(chart);
panel.setMouseWheelEnabled(true);
panel.setPreferredSize(new java.awt.Dimension(800, 500));
AltosPreferences.register_units_listener(this);
}
}
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