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Diffstat (limited to 'altosuilib/AltosUIGraph.java')
| -rw-r--r-- | altosuilib/AltosUIGraph.java | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/altosuilib/AltosUIGraph.java b/altosuilib/AltosUIGraph.java new file mode 100644 index 00000000..775201ed --- /dev/null +++ b/altosuilib/AltosUIGraph.java @@ -0,0 +1,157 @@ +/* + * 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; either version 2 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, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + */ + +package org.altusmetrum.altosuilib_11; + +import java.io.*; +import java.util.*; +import java.util.ArrayList; + +import java.awt.*; +import javax.swing.*; +import org.altusmetrum.altoslib_11.*; + +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.*; + +public class AltosUIGraph implements AltosUnitsListener { + + XYPlot plot; + JFreeChart chart; + public ChartPanel panel; + NumberAxis xAxis; + AltosUIEnable enable; + AltosUITimeSeries[] series; + int axis_index; + int series_index; + Hashtable<Integer,Boolean> axes_added; + + static final private Color gridline_color = new Color(0, 0, 0); + static final private Color border_color = new Color(255, 255, 255); + static final private Color background_color = new Color(255, 255, 255); + + public JPanel panel() { + return panel; + } + + public AltosUIAxis newAxis(String label, AltosUnits units, Color color, int flags) { + AltosUIAxis axis = new AltosUIAxis(label, units, color, axis_index++, flags); + plot.setRangeAxis(axis.index, axis); + return axis; + } + + public AltosUIAxis newAxis(String label, AltosUnits units, Color color) { + return newAxis(label, units, color, AltosUIAxis.axis_default); + } + + void addAxis(AltosUIAxis axis) { + if (!axes_added.containsKey(axis.index)) { + axes_added.put(axis.index, true); + plot.setRangeAxis(axis.index, axis); + } + } + + public void addSeries(AltosUITimeSeries series) { + XYSeriesCollection dataset = new XYSeriesCollection(series.xy_series()); + + addAxis(series.axis); + + series.renderer.setPlot(plot); + plot.setDataset(series_index, dataset); + plot.setRenderer(series_index, series.renderer); + plot.mapDatasetToRangeAxis(series_index, series.axis.index); + if (enable != null) + enable.add(series.label, series, series.enable); + series_index++; + } + + public void addMarker(AltosUITimeSeries series) { + } + + public void units_changed(boolean imperial_units) { + for (AltosUITimeSeries s : series) + s.set_units(); + } + + public void setName (String name) { + chart.setTitle(name); + } + + public void set_series(AltosUITimeSeries[] series) { + this.series = series; + boolean any_enabled = false; + + for (AltosUITimeSeries s : series) + if (s.enable) + any_enabled = true; + + if (!any_enabled) + for (AltosUITimeSeries s : series) + s.set_enable(true); + + for (AltosUITimeSeries s : series) + addSeries(s); + + units_changed(false); + } + + public AltosUIGraph(AltosUIEnable enable, String title) { + + this.enable = enable; + this.series = null; + this.axis_index = 0; + + axes_added = new Hashtable<Integer,Boolean>(); + + xAxis = new NumberAxis("Time (s)"); + + xAxis.setAutoRangeIncludesZero(true); + + plot = new XYPlot(); + plot.setDomainAxis(xAxis); + plot.setOrientation(PlotOrientation.VERTICAL); + plot.setDomainPannable(true); + plot.setRangePannable(true); + + chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, + plot, true); + + ChartUtilities.applyCurrentTheme(chart); + + plot.setDomainGridlinePaint(gridline_color); + plot.setRangeGridlinePaint(gridline_color); + plot.setBackgroundPaint(background_color); + plot.setBackgroundAlpha((float) 1); + + chart.setBackgroundPaint(background_color); + chart.setBorderPaint(border_color); + panel = new ChartPanel(chart); + panel.setMouseWheelEnabled(true); + panel.setPreferredSize(new java.awt.Dimension(800, 500)); + + AltosPreferences.register_units_listener(this); + + } +} |