Initial Commit - Copy from Altus Metrum AltOS
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225
altosuilib/AltosUITimeSeries.java
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225
altosuilib/AltosUITimeSeries.java
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/*
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* Copyright © 2017 Keith Packard <keithp@keithp.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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*/
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package org.altusmetrum.altosuilib_14;
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import java.io.*;
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import java.util.ArrayList;
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import java.awt.*;
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import javax.swing.*;
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import org.altusmetrum.altoslib_14.*;
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import org.jfree.ui.*;
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import org.jfree.chart.*;
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import org.jfree.chart.plot.*;
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import org.jfree.chart.axis.*;
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import org.jfree.chart.renderer.*;
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import org.jfree.chart.renderer.xy.*;
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import org.jfree.chart.labels.*;
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import org.jfree.data.xy.*;
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import org.jfree.data.*;
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class AltosUITime extends AltosUnits {
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public double value(double v, boolean imperial_units) { return v; }
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public double inverse(double v, boolean imperial_unis) { return v; }
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public String show_units(boolean imperial_units) { return "s"; }
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public String say_units(boolean imperial_units) { return "seconds"; }
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public int show_fraction(int width, boolean imperial_units) {
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if (width < 5)
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return 0;
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return width - 5;
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}
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public int say_fraction(boolean imperial_units) { return 0; }
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}
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class AltosXYSeries extends XYSeries {
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public AltosXYSeries(String label) {
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super(label);
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}
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}
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public class AltosUITimeSeries extends AltosTimeSeries implements AltosUIGrapher {
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AltosUILineStyle line_style;
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boolean enable;
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boolean custom_axis_set;
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AltosUIAxis axis;
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boolean marker;
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boolean marker_top;
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XYLineAndShapeRenderer renderer;
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XYPlot plot;
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AltosXYSeries xy_series;
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ArrayList<ValueMarker> markers;
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float width;
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/* AltosUIGrapher interface */
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public boolean need_reset() {
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return false;
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}
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public void clear() {
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}
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public void add(AltosUIDataPoint dataPoint) {
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}
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public void setNotify(boolean notify) {
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}
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public void fireSeriesChanged() {
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}
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public void set_data() {
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if (marker) {
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if (markers != null) {
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for (ValueMarker marker : markers)
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plot.removeDomainMarker(marker);
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}
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markers = new ArrayList<ValueMarker>();
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for (AltosTimeValue v : this) {
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String s = units.string_value(v.value);
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ValueMarker marker = new ValueMarker(v.time);
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marker.setLabel(s);
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if (marker_top) {
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marker.setLabelAnchor(RectangleAnchor.TOP_RIGHT);
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marker.setLabelTextAnchor(TextAnchor.TOP_LEFT);
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} else {
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marker.setLabelAnchor(RectangleAnchor.BOTTOM_RIGHT);
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marker.setLabelTextAnchor(TextAnchor.BOTTOM_LEFT);
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}
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marker.setPaint(line_style.color);
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marker.setStroke(new BasicStroke(width, BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL));
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if (enable)
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plot.addDomainMarker(marker);
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markers.add(marker);
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}
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} else {
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xy_series.clear();
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xy_series.setNotify(false);
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for (AltosTimeValue v : this) {
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double value = v.value;
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if (units != null)
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value = units.graph_value(value);
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xy_series.add(v.time, value);
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}
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xy_series.setNotify(true);
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}
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clear_changed();
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}
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public void set_units() {
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axis.set_units();
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StandardXYToolTipGenerator ttg;
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if (units != null) {
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String time_example = (new AltosUITime()).graph_format(7);
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String example = units.graph_format(7);
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ttg = new StandardXYToolTipGenerator(String.format("{1}s: {2}%s ({0})",
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units.graph_units()),
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new java.text.DecimalFormat(time_example),
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new java.text.DecimalFormat(example));
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renderer.setBaseToolTipGenerator(ttg);
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}
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set_data();
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}
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public AltosXYSeries xy_series() {
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return xy_series;
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}
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public void set_enable(boolean enable) {
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if (this.enable != enable) {
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this.enable = enable;
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if (marker) {
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for (ValueMarker marker : markers) {
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if (enable)
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plot.addDomainMarker(marker);
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else
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plot.removeDomainMarker(marker);
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}
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} else {
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renderer.setSeriesVisible(0, enable);
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axis.set_enable(enable);
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}
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}
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}
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// public BasicStroke(float width, int cap, int join, float miterlimit,
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// float dash[], float dash_phase)
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public void set_line_width(float width) {
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this.width = width;
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if (markers != null) {
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for (ValueMarker marker : markers) {
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marker.setStroke(new BasicStroke(width, BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL));
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}
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} else {
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if (line_style.dash[0] == 0.0)
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renderer.setSeriesStroke(0, new BasicStroke(width, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND));
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else
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renderer.setSeriesStroke(0, new BasicStroke(width, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND, 10.0f, line_style.dash, 0.0f));
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}
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}
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public void set_axis(AltosUILineStyle line_style, boolean enable, AltosUIAxis axis) {
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this.line_style = line_style;
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this.enable = enable;
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this.axis = axis;
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this.marker = false;
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this.width = 1.0f;
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axis.ref(this.enable);
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renderer = new XYLineAndShapeRenderer(true, false);
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renderer.setSeriesPaint(0, line_style.color);
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set_line_width(this.width);
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renderer.setSeriesVisible(0, enable);
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xy_series = new AltosXYSeries(label);
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}
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public void set_marker(AltosUILineStyle line_style, boolean enable, XYPlot plot, boolean marker_top) {
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this.line_style = line_style;
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this.enable = enable;
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this.marker = true;
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this.plot = plot;
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this.marker_top = marker_top;
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}
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public void set_shapes_visible(boolean shapes_visible) {
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renderer.setSeriesShapesVisible(0, shapes_visible);
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}
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public AltosUITimeSeries(String label, AltosUnits units) {
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super(label, units);
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}
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public AltosUITimeSeries(String label, AltosUnits units,
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AltosUILineStyle line_style, boolean enable,
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AltosUIAxis axis) {
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this(label, units);
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set_axis(line_style, enable, axis);
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}
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}
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