altosuilib: Start creating new graph interface that takes time series data

[fw/altos] / altosuilib / AltosUITimeSeries.java

diff --git a/altosuilib/AltosUITimeSeries.java b/altosuilib/AltosUITimeSeries.java
index dce48baafbcd914b17b25bb58675a830551bc1b2..fbee312580a151972ec59a212e6a4e97f700923a 100644 (file)
--- a/altosuilib/AltosUITimeSeries.java
+++ b/altosuilib/AltosUITimeSeries.java
@@ -35,17 +35,92 @@ import org.jfree.chart.labels.*;
 import org.jfree.data.xy.*;
 import org.jfree.data.*;
 
-public class AltosUITimeSeries extends AltosTimeSeries {
+class AltosXYSeries extends XYSeries {
+
+       public AltosXYSeries(String label) {
+               super(label);
+       }
+}
+
+public class AltosUITimeSeries extends AltosTimeSeries implements AltosUIGrapher {
        Color           color;
-       boolean         enabled;
+       boolean         enable;
        AltosUIAxis     axis;
+       XYItemRenderer  renderer;
+       AltosXYSeries   xy_series;
+
+       /* AltosUIGrapher interface */
+       public boolean need_reset() {
+               return false;
+       }
+
+       public void clear() {
+       }
+
+       public void add(AltosUIDataPoint dataPoint) {
+       }
+
+       public void setNotify(boolean notify) {
+       }
+
+       public void fireSeriesChanged() {
+       }
+
+       void set_data() {
+               xy_series.clear();
+
+               for (AltosTimeValue v : this) {
+                       double y = v.y;
+                       if (units != null)
+                               y = units.graph_value(y);
+                       xy_series.add(v.x, y);
+               }
+       }
+
+       public void set_units() {
+               axis.set_units();
+               StandardXYToolTipGenerator      ttg;
+
+               if (units != null) {
+                       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.graph_units()),
+                                                            new java.text.DecimalFormat(time_example),
+                                                            new java.text.DecimalFormat(example));
+                       renderer.setBaseToolTipGenerator(ttg);
+               }
+               set_data();
+       }
+
+       public AltosXYSeries xy_series() {
+               return xy_series;
+       }
+
+       public void set_enable(boolean enable) {
+               if (this.enable != enable) {
+                       this.enable = enable;
+                       renderer.setSeriesVisible(0, enable);
+                       axis.set_enable(enable);
+               }
+       }
 
        public AltosUITimeSeries(String label, AltosUnits units,
-                                Color color, boolean enabled,
+                                Color color, boolean enable,
                                 AltosUIAxis axis) {
                super(label, units);
+               System.out.printf("time series %s units %s\n", label, units);
                this.color = color;
-               this.enabled = enabled;
+               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);
+               xy_series = new AltosXYSeries(label);
        }
 }