git.gag.com Git - fw/altos/blob - altosuilib/AltosUITimeSeries.java

   1 /*
   2  * Copyright © 2017 Keith Packard <keithp@keithp.com>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful, but
  10  * WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License along
  15  * with this program; if not, write to the Free Software Foundation, Inc.,
  16  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  17  */
  18
  19 package org.altusmetrum.altosuilib_11;
  20
  21 import java.io.*;
  22 import java.util.ArrayList;
  23
  24 import java.awt.*;
  25 import javax.swing.*;
  26 import org.altusmetrum.altoslib_11.*;
  27
  28 import org.jfree.ui.*;
  29 import org.jfree.chart.*;
  30 import org.jfree.chart.plot.*;
  31 import org.jfree.chart.axis.*;
  32 import org.jfree.chart.renderer.*;
  33 import org.jfree.chart.renderer.xy.*;
  34 import org.jfree.chart.labels.*;
  35 import org.jfree.data.xy.*;
  36 import org.jfree.data.*;
  37
  38 class AltosXYSeries extends XYSeries {
  39
  40         public AltosXYSeries(String label) {
  41                 super(label);
  42         }
  43 }
  44
  45 public class AltosUITimeSeries extends AltosTimeSeries implements AltosUIGrapher {
  46         Color           color;
  47         boolean         enable;
  48         AltosUIAxis     axis;
  49         XYItemRenderer  renderer;
  50         AltosXYSeries   xy_series;
  51
  52         /* AltosUIGrapher interface */
  53         public boolean need_reset() {
  54                 return false;
  55         }
  56
  57         public void clear() {
  58         }
  59
  60         public void add(AltosUIDataPoint dataPoint) {
  61         }
  62
  63         public void setNotify(boolean notify) {
  64         }
  65
  66         public void fireSeriesChanged() {
  67         }
  68
  69         void set_data() {
  70                 xy_series.clear();
  71
  72                 for (AltosTimeValue v : this) {
  73                         double y = v.y;
  74                         if (units != null)
  75                                 y = units.graph_value(y);
  76                         xy_series.add(v.x, y);
  77                 }
  78         }
  79
  80         public void set_units() {
  81                 axis.set_units();
  82                 StandardXYToolTipGenerator      ttg;
  83
  84                 if (units != null) {
  85                         String  time_example = (new AltosUITime()).graph_format(7);
  86                         String  example = units.graph_format(7);
  87
  88                         ttg = new StandardXYToolTipGenerator(String.format("{1}s: {2}%s ({0})",
  89                                                                            units.graph_units()),
  90                                                              new java.text.DecimalFormat(time_example),
  91                                                              new java.text.DecimalFormat(example));
  92                         renderer.setBaseToolTipGenerator(ttg);
  93                 }
  94                 set_data();
  95         }
  96
  97         public AltosXYSeries xy_series() {
  98                 return xy_series;
  99         }
 100
 101         public void set_enable(boolean enable) {
 102                 if (this.enable != enable) {
 103                         this.enable = enable;
 104                         renderer.setSeriesVisible(0, enable);
 105                         axis.set_enable(enable);
 106                 }
 107         }
 108
 109         public AltosUITimeSeries(String label, AltosUnits units,
 110                                  Color color, boolean enable,
 111                                  AltosUIAxis axis) {
 112                 super(label, units);
 113                 System.out.printf("time series %s units %s\n", label, units);
 114                 this.color = color;
 115                 this.enable = enable;
 116                 this.axis = axis;
 117
 118                 axis.ref(this.enable);
 119
 120                 renderer = new XYLineAndShapeRenderer(true, false);
 121                 renderer.setSeriesPaint(0, color);
 122                 renderer.setSeriesStroke(0, new BasicStroke(2, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND));
 123                 renderer.setSeriesVisible(0, enable);
 124                 xy_series = new AltosXYSeries(label);
 125         }
 126 }