1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.data.gpx;
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3 |
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4 | import java.util.Arrays;
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5 | import java.util.Collection;
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6 | import java.util.Collections;
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7 | import java.util.List;
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8 |
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9 | import org.openstreetmap.josm.Main;
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10 |
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11 | /**
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12 | * Constants for GPX handling.
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13 | */
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14 | public interface GpxConstants {
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15 |
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16 | /** GPS name of the element. This field will be transferred to and from the GPS.
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17 | * GPX does not place restrictions on the length of this field or the characters contained in it.
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18 | * It is up to the receiving application to validate the field before sending it to the GPS. */
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19 | String GPX_NAME = "name";
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20 |
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21 | /** GPS element comment. Sent to GPS as comment. */
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22 | String GPX_CMT = "cmt";
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23 |
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24 | /** Text description of the element. Holds additional information about the element intended for the user, not the GPS. */
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25 | String GPX_DESC = "desc";
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26 |
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27 | /** Source of data. Included to give user some idea of reliability and accuracy of data. */
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28 | String GPX_SRC = "src";
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29 |
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30 | String META_PREFIX = "meta.";
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31 | String META_AUTHOR_NAME = META_PREFIX + "author.name";
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32 | String META_AUTHOR_EMAIL = META_PREFIX + "author.email";
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33 | String META_AUTHOR_LINK = META_PREFIX + "author.link";
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34 | String META_COPYRIGHT_AUTHOR = META_PREFIX + "copyright.author";
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35 | String META_COPYRIGHT_LICENSE = META_PREFIX + "copyright.license";
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36 | String META_COPYRIGHT_YEAR = META_PREFIX + "copyright.year";
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37 | String META_DESC = META_PREFIX + "desc";
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38 | String META_KEYWORDS = META_PREFIX + "keywords";
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39 | String META_LINKS = META_PREFIX + "links";
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40 | String META_NAME = META_PREFIX + "name";
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41 | String META_TIME = META_PREFIX + "time";
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42 | String META_BOUNDS = META_PREFIX + "bounds";
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43 | String META_EXTENSIONS = META_PREFIX + "extensions";
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44 |
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45 | String JOSM_EXTENSIONS_NAMESPACE_URI = Main.getXMLBase() + "/gpx-extensions-1.0";
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46 |
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47 | /** Elevation (in meters) of the point. */
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48 | String PT_ELE = "ele";
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49 |
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50 | /** Creation/modification timestamp for the point.
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51 | * Date and time in are in Univeral Coordinated Time (UTC), not local time!
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52 | * Conforms to ISO 8601 specification for date/time representation.
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53 | * Fractional seconds are allowed for millisecond timing in tracklogs. */
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54 | String PT_TIME = "time";
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55 |
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56 | /** Magnetic variation (in degrees) at the point. 0.0 <= value < 360.0 */
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57 | String PT_MAGVAR = "magvar";
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58 |
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59 | /** Height, in meters, of geoid (mean sea level) above WGS-84 earth ellipsoid. (NMEA GGA message) */
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60 | String PT_GEOIDHEIGHT = "geoidheight";
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61 |
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62 | /** Text of GPS symbol name. For interchange with other programs, use the exact spelling of the symbol on the GPS, if known. */
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63 | String PT_SYM = "sym";
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64 |
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65 | /** Type (textual classification) of element. */
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66 | String PT_TYPE = "type";
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67 |
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68 | /** Type of GPS fix. none means GPS had no fix. Value comes from list: {'none'|'2d'|'3d'|'dgps'|'pps'} */
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69 | String PT_FIX = "fix";
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70 |
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71 | /** Number of satellites used to calculate the GPS fix. (not number of satellites in view). */
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72 | String PT_SAT = "sat";
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73 |
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74 | /** Horizontal dilution of precision. */
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75 | String PT_HDOP = "hdop";
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76 |
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77 | /** Vertical dilution of precision. */
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78 | String PT_VDOP = "vdop";
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79 |
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80 | /** Position dilution of precision. */
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81 | String PT_PDOP = "pdop";
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82 |
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83 | /** Number of seconds since last DGPS update. */
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84 | String PT_AGEOFDGPSDATA = "ageofdgpsdata";
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85 |
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86 | /** Represents a differential GPS station. 0 <= value <= 1023 */
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87 | String PT_DGPSID = "dgpsid";
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88 |
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89 | /**
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90 | * Ordered list of all possible waypoint keys.
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91 | */
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92 | List<String> WPT_KEYS = Collections.unmodifiableList(Arrays.asList(PT_ELE, PT_TIME, PT_MAGVAR, PT_GEOIDHEIGHT,
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93 | GPX_NAME, GPX_CMT, GPX_DESC, GPX_SRC, META_LINKS, PT_SYM, PT_TYPE,
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94 | PT_FIX, PT_SAT, PT_HDOP, PT_VDOP, PT_PDOP, PT_AGEOFDGPSDATA, PT_DGPSID, META_EXTENSIONS));
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95 |
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96 | /**
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97 | * Ordered list of all possible route and track keys.
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98 | */
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99 | List<String> RTE_TRK_KEYS = Collections.unmodifiableList(Arrays.asList(
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100 | GPX_NAME, GPX_CMT, GPX_DESC, GPX_SRC, META_LINKS, "number", PT_TYPE, META_EXTENSIONS));
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101 |
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102 | /**
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103 | * Possible fix values.
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104 | */
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105 | Collection<String> FIX_VALUES = Collections.unmodifiableList(Arrays.asList("none", "2d", "3d", "dgps", "pps"));
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106 | }
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