2 * Copyright © 2010 Keith Packard <keithp@keithp.com>
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.
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.
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.
21 import org.altusmetrum.AltosLib.*;
23 public class AltosKML implements AltosWriter {
28 AltosRecord prev = null;
30 static final String[] kml_state_colors = {
43 static final String kml_header_start =
44 "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
45 "<kml xmlns=\"http://www.opengis.net/kml/2.2\">\n" +
47 " <name>AO Flight#%d S/N: %03d</name>\n" +
49 static final String kml_header_end =
53 static final String kml_style_start =
54 " <Style id=\"ao-flightstate-%s\">\n" +
55 " <LineStyle><color>%s</color><width>4</width></LineStyle>\n" +
59 static final String kml_style_end =
61 " </BalloonStyle>\n" +
64 static final String kml_placemark_start =
66 " <name>%s</name>\n" +
67 " <styleUrl>#ao-flightstate-%s</styleUrl>\n" +
69 " <tessellate>1</tessellate>\n" +
70 " <altitudeMode>absolute</altitudeMode>\n" +
73 static final String kml_coord_fmt =
74 " %.7f,%.7f,%.7f <!-- alt %12.7f time %12.7f sats %d -->\n";
76 static final String kml_placemark_end =
81 static final String kml_footer =
85 void start (AltosRecord record) {
86 out.printf(kml_header_start, record.flight, record.serial);
87 out.printf("Date: %04d-%02d-%02d\n",
88 record.gps.year, record.gps.month, record.gps.day);
89 out.printf("Time: %2d:%02d:%02d\n",
90 record.gps.hour, record.gps.minute, record.gps.second);
91 out.printf("%s", kml_header_end);
94 boolean started = false;
96 void state_start(AltosRecord record) {
97 String state_name = Altos.state_name(record.state);
98 out.printf(kml_style_start, state_name, kml_state_colors[record.state]);
99 out.printf("\tState: %s\n", state_name);
100 out.printf("%s", kml_style_end);
101 out.printf(kml_placemark_start, state_name, state_name);
104 void state_end(AltosRecord record) {
105 out.printf("%s", kml_placemark_end);
108 void coord(AltosRecord record) {
109 AltosGPS gps = record.gps;
110 out.printf(kml_coord_fmt,
112 record.altitude(), (double) gps.alt,
113 record.time, gps.nsat);
117 out.printf("%s", kml_footer);
120 public void close() {
128 public void write(AltosRecord record) {
129 AltosGPS gps = record.gps;
134 if ((record.seen & (AltosRecord.seen_flight)) == 0)
136 if ((record.seen & (AltosRecord.seen_gps_lat)) == 0)
138 if ((record.seen & (AltosRecord.seen_gps_lon)) == 0)
145 prev.gps.second == record.gps.second &&
146 prev.gps.minute == record.gps.minute &&
147 prev.gps.hour == record.gps.hour)
149 if (record.state != state) {
150 state = record.state;
161 public void write(AltosRecordIterable iterable) {
162 for (AltosRecord record : iterable)
166 public AltosKML(File in_name) throws FileNotFoundException {
168 out = new PrintStream(name);
171 public AltosKML(String in_string) throws FileNotFoundException {
172 this(new File(in_string));