1 files changed, 129 insertions, 0 deletions
diff --git a/altosuilib/AltosUIGraph.java b/altosuilib/AltosUIGraph.java
new file mode 100644
index 00000000..e79e36ba
--- /dev/null
+++ b/altosuilib/AltosUIGraph.java
@@ -0,0 +1,129 @@
+/*
+ * 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.altosuilib_1;
+
+import java.io.*;
+import java.util.ArrayList;
+
+import java.awt.*;
+import javax.swing.*;
+import org.altusmetrum.altoslib_1.*;
+
+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;
+	ArrayList<AltosUISeries>	series;
+	AltosUIDataSet			dataSet;
+
+	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 void addSeries(int index, String label, int fetch, AltosUnits units, Color color) {
+		AltosUISeries		series = new AltosUISeries(label, fetch, units, color);
+		XYSeriesCollection	dataset = new XYSeriesCollection(series);
+
+		series.renderer.setPlot(plot);
+		plot.setRangeAxis(index, series.axis);
+		plot.setDataset(index, dataset);
+		plot.setRenderer(index, series.renderer);
+		plot.mapDatasetToRangeAxis(index, index);
+		if (enable != null)
+			enable.add(label, series, true);
+		this.series.add(series);
+	}
+	
+	public void resetData() {
+		for (AltosUISeries s : series)
+			s.clear();
+		if (dataSet != null) {
+			for (AltosUIDataPoint dataPoint : dataSet.dataPoints())
+				for (AltosUISeries s : series)
+					s.add(dataPoint);
+		}
+	}
+
+	public void units_changed(boolean imperial_units) {
+		for (AltosUISeries s : series)
+			s.set_units();
+		resetData();
+	}
+
+	public void setName (String name) {
+		chart.setTitle(name);
+	}
+
+	public void setDataSet (AltosUIDataSet dataSet) {
+		this.dataSet = dataSet;
+		if (dataSet != null)
+			setName(dataSet.name());
+		resetData();
+	}
+
+	public AltosUIGraph(AltosUIEnable enable) {
+
+		this.enable = enable;
+		this.series = new ArrayList<AltosUISeries>();
+
+		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("Flight", 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);
+	}
+}
+\ No newline at end of file