doc: Work on AltosUI Pyro config docs a bit more.
[fw/altos] / altosuilib / AltosUISeries.java
1 /*
2  * Copyright © 2013 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; version 2 of the License.
7  *
8  * This program is distributed in the hope that it will be useful, but
9  * WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
11  * General Public License for more details.
12  *
13  * You should have received a copy of the GNU General Public License along
14  * with this program; if not, write to the Free Software Foundation, Inc.,
15  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
16  */
17
18 package org.altusmetrum.altosuilib_1;
19
20 import java.io.*;
21 import java.util.ArrayList;
22
23 import java.awt.*;
24 import javax.swing.*;
25 import org.altusmetrum.altoslib_2.*;
26
27 import org.jfree.ui.*;
28 import org.jfree.chart.*;
29 import org.jfree.chart.plot.*;
30 import org.jfree.chart.axis.*;
31 import org.jfree.chart.renderer.*;
32 import org.jfree.chart.renderer.xy.*;
33 import org.jfree.chart.labels.*;
34 import org.jfree.data.xy.*;
35 import org.jfree.data.*;
36
37 class AltosUITime extends AltosUnits {
38         public double value(double v) { return v; }
39         public String show_units() { return "s"; }
40         public String say_units() { return "seconds"; }
41
42         public int show_fraction(int width) {
43                 if (width < 5)
44                         return 0;
45                 return width - 5;
46         }
47
48         public int say_fraction() { return 0; }
49 }
50
51 public class AltosUISeries extends XYSeries implements AltosUIGrapher {
52         AltosUIAxis     axis;
53         String          label;
54         AltosUnits      units;
55         Color           color;
56         XYItemRenderer  renderer;
57         int             fetch;
58         boolean         enable;
59         
60         public void set_units() {
61                 axis.set_units();
62                 StandardXYToolTipGenerator      ttg;
63
64                 String  time_example = (new AltosUITime()).graph_format(7);
65                 String  example = units.graph_format(7);
66
67                 ttg = new StandardXYToolTipGenerator(String.format("{1}s: {2}%s ({0})",
68                                                                    units.show_units()),
69                                                      new java.text.DecimalFormat(time_example),
70                                                      new java.text.DecimalFormat(example));
71                 renderer.setBaseToolTipGenerator(ttg);
72         }
73
74         public void set_enable(boolean enable) {
75                 if (this.enable != enable) {
76                         this.enable = enable;
77                         renderer.setSeriesVisible(0, enable);
78                         axis.set_enable(enable);
79                 }
80         }
81
82         public void add(AltosUIDataPoint dataPoint) {
83                 try {
84                         super.add(dataPoint.x(), units.value(dataPoint.y(fetch)));
85                 } catch (AltosUIDataMissing dm) {
86                 }
87         }
88
89         public AltosUISeries (String label, int fetch, AltosUnits units, Color color,
90                               boolean enable, AltosUIAxis axis) {
91                 super(label);
92                 this.label = label;
93                 this.fetch = fetch;
94                 this.units = units;
95                 this.color = color;
96                 this.enable = enable;
97                 this.axis = axis;
98
99                 axis.ref(this.enable);
100
101                 renderer = new XYLineAndShapeRenderer(true, false);
102                 renderer.setSeriesPaint(0, color);
103                 renderer.setSeriesVisible(0, enable);
104                 set_units();
105         }
106 }