[7544] | 1 | // License: GPL. For details, see LICENSE file.
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| 2 | /**
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| 3 | * Extracts tag information for the taginfo project.
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| 4 | *
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| 5 | * Run from the base directory of a JOSM checkout:
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| 6 | *
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[8306] | 7 | * groovy -cp dist/josm-custom.jar scripts/taginfoextract.groovy -t mappaint
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| 8 | * groovy -cp dist/josm-custom.jar scripts/taginfoextract.groovy -t presets
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[8681] | 9 | * groovy -cp dist/josm-custom.jar scripts/taginfoextract.groovy -t external_presets
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[7544] | 10 | */
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[8439] | 11 | import groovy.json.JsonBuilder
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[8687] | 12 |
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| 13 | import java.awt.image.BufferedImage
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| 14 | import java.nio.file.FileSystems
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| 15 | import java.nio.file.Files
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| 16 | import java.nio.file.Path
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| 17 |
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| 18 | import javax.imageio.ImageIO
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| 19 |
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[7544] | 20 | import org.openstreetmap.josm.Main
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[7625] | 21 | import org.openstreetmap.josm.data.Version
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[7544] | 22 | import org.openstreetmap.josm.data.coor.LatLon
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| 23 | import org.openstreetmap.josm.data.osm.Node
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[9289] | 24 | import org.openstreetmap.josm.data.osm.OsmPrimitive
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[7553] | 25 | import org.openstreetmap.josm.data.osm.Way
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[7625] | 26 | import org.openstreetmap.josm.data.osm.visitor.paint.MapPaintSettings
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| 27 | import org.openstreetmap.josm.data.osm.visitor.paint.StyledMapRenderer
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[7544] | 28 | import org.openstreetmap.josm.data.projection.Projections
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[7625] | 29 | import org.openstreetmap.josm.gui.NavigatableComponent
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[7544] | 30 | import org.openstreetmap.josm.gui.mappaint.Environment
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[8687] | 31 | import org.openstreetmap.josm.gui.mappaint.MultiCascade
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[8681] | 32 | import org.openstreetmap.josm.gui.mappaint.MapPaintStyles.IconReference
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[8687] | 33 | import org.openstreetmap.josm.gui.mappaint.mapcss.MapCSSStyleSource
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[8681] | 34 | import org.openstreetmap.josm.gui.mappaint.mapcss.Condition.SimpleKeyValueCondition
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[7625] | 35 | import org.openstreetmap.josm.gui.mappaint.mapcss.Selector.GeneralSelector
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[7544] | 36 | import org.openstreetmap.josm.gui.mappaint.mapcss.parsergen.MapCSSParser
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[9289] | 37 | import org.openstreetmap.josm.gui.mappaint.styleelement.AreaElement
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[9283] | 38 | import org.openstreetmap.josm.gui.mappaint.styleelement.LineElement
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[9289] | 39 | import org.openstreetmap.josm.gui.mappaint.styleelement.StyleElement
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[8681] | 40 | import org.openstreetmap.josm.gui.preferences.map.TaggingPresetPreference
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[8863] | 41 | import org.openstreetmap.josm.gui.tagging.presets.TaggingPreset
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| 42 | import org.openstreetmap.josm.gui.tagging.presets.TaggingPresetReader
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| 43 | import org.openstreetmap.josm.gui.tagging.presets.TaggingPresetType
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| 44 | import org.openstreetmap.josm.gui.tagging.presets.items.KeyedItem
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| 45 | import org.openstreetmap.josm.gui.tagging.presets.items.KeyedItem.MatchType
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[7544] | 46 | import org.openstreetmap.josm.io.CachedFile
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[8274] | 47 | import org.openstreetmap.josm.tools.Utils
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[7544] | 48 |
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[7625] | 49 | class taginfoextract {
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[7544] | 50 |
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[7553] | 51 | static def options
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| 52 | static String image_dir
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| 53 | int josm_svn_revision
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| 54 | String input_file
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| 55 | MapCSSStyleSource style_source
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| 56 | FileWriter output_file
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[9289] | 57 | String base_dir = "."
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| 58 | Set tags = []
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[7625] | 59 |
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[7553] | 60 | private def cached_svnrev
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[7544] | 61 |
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[7553] | 62 | /**
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| 63 | * Check if a certain tag is supported by the style as node / way / area.
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| 64 | */
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| 65 | abstract class Checker {
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[7625] | 66 |
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[7553] | 67 | def tag
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[9289] | 68 | OsmPrimitive osm
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[7625] | 69 |
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[7553] | 70 | Checker(tag) {
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| 71 | this.tag = tag
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| 72 | }
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[7625] | 73 |
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[9289] | 74 | Environment apply_stylesheet(OsmPrimitive osm) {
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[7553] | 75 | osm.put(tag[0], tag[1])
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[9289] | 76 | MultiCascade mc = new MultiCascade()
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[7625] | 77 |
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[9289] | 78 | Environment env = new Environment(osm, mc, null, style_source)
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[7553] | 79 | for (def r in style_source.rules) {
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| 80 | env.clearSelectorMatchingInformation()
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| 81 | if (r.selector.matches(env)) {
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| 82 | // ignore selector range
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| 83 | if (env.layer == null) {
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| 84 | env.layer = "default"
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| 85 | }
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| 86 | r.execute(env)
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| 87 | }
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| 88 | }
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| 89 | env.layer = "default"
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| 90 | return env
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| 91 | }
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[7625] | 92 |
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[7553] | 93 | /**
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[9289] | 94 | * Create image file from StyleElement.
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[7553] | 95 | * @return the URL
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[7625] | 96 | */
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[9289] | 97 | def create_image(StyleElement elem_style, type, nc) {
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[7553] | 98 | def img = new BufferedImage(16, 16, BufferedImage.TYPE_INT_ARGB)
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| 99 | def g = img.createGraphics()
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| 100 | g.setClip(0, 0, 16, 16)
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| 101 | def renderer = new StyledMapRenderer(g, nc, false)
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| 102 | renderer.getSettings(false)
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[7625] | 103 | elem_style.paintPrimitive(osm, MapPaintSettings.INSTANCE, renderer, false, false, false)
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[7554] | 104 | def base_url = options.imgurlprefix ? options.imgurlprefix : image_dir
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| 105 | def image_name = "${type}_${tag[0]}=${tag[1]}.png"
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| 106 | ImageIO.write(img, "png", new File("${image_dir}/${image_name}"))
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| 107 | return "${base_url}/${image_name}"
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[7553] | 108 | }
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[7544] | 109 |
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[7553] | 110 | /**
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| 111 | * Checks, if tag is supported and find URL for image icon in this case.
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| 112 | * @param generate_image if true, create or find a suitable image icon and return URL,
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| 113 | * if false, just check if tag is supported and return true or false
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| 114 | */
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| 115 | abstract def find_url(boolean generate_image)
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| 116 | }
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[7544] | 117 |
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[7553] | 118 | class NodeChecker extends Checker {
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| 119 | NodeChecker(tag) {
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| 120 | super(tag)
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| 121 | }
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| 122 |
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| 123 | def find_url(boolean generate_image) {
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[9214] | 124 | osm = new Node(LatLon.ZERO)
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[7553] | 125 | def env = apply_stylesheet(osm)
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| 126 | def c = env.mc.getCascade("default")
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| 127 | def image = c.get("icon-image")
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| 128 | if (image) {
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| 129 | if (image instanceof IconReference) {
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| 130 | if (image.iconName != "misc/deprecated.png")
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| 131 | return find_image_url(image.iconName)
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| 132 | }
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| 133 | }
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| 134 | }
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[7544] | 135 | }
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| 136 |
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[7553] | 137 | class WayChecker extends Checker {
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| 138 | WayChecker(tag) {
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| 139 | super(tag)
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| 140 | }
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| 141 |
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| 142 | def find_url(boolean generate_image) {
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| 143 | osm = new Way()
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| 144 | def nc = new NavigatableComponent()
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| 145 | def n1 = new Node(nc.getLatLon(2,8))
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| 146 | def n2 = new Node(nc.getLatLon(14,8))
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[9289] | 147 | ((Way)osm).addNode(n1)
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| 148 | ((Way)osm).addNode(n2)
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[7553] | 149 | def env = apply_stylesheet(osm)
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[9283] | 150 | def les = LineElement.createLine(env)
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[7553] | 151 | if (les != null) {
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| 152 | if (!generate_image) return true
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| 153 | return create_image(les, 'way', nc)
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| 154 | }
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| 155 | }
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[7544] | 156 | }
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[7553] | 157 |
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| 158 | class AreaChecker extends Checker {
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| 159 | AreaChecker(tag) {
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| 160 | super(tag)
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| 161 | }
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| 162 |
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| 163 | def find_url(boolean generate_image) {
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| 164 | osm = new Way()
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| 165 | def nc = new NavigatableComponent()
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| 166 | def n1 = new Node(nc.getLatLon(2,2))
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| 167 | def n2 = new Node(nc.getLatLon(14,2))
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| 168 | def n3 = new Node(nc.getLatLon(14,14))
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| 169 | def n4 = new Node(nc.getLatLon(2,14))
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[9289] | 170 | ((Way)osm).addNode(n1)
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| 171 | ((Way)osm).addNode(n2)
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| 172 | ((Way)osm).addNode(n3)
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| 173 | ((Way)osm).addNode(n4)
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| 174 | ((Way)osm).addNode(n1)
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[7553] | 175 | def env = apply_stylesheet(osm)
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[9289] | 176 | def aes = AreaElement.create(env)
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[7553] | 177 | if (aes != null) {
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| 178 | if (!generate_image) return true
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| 179 | return create_image(aes, 'area', nc)
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| 180 | }
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| 181 | }
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[7544] | 182 | }
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| 183 |
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[7553] | 184 | /**
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| 185 | * Main method.
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| 186 | */
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| 187 | static main(def args) {
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| 188 | parse_command_line_arguments(args)
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| 189 | def script = new taginfoextract()
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[8274] | 190 | if (!options.t || options.t == 'mappaint') {
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| 191 | script.run()
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| 192 | } else if (options.t == 'presets') {
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| 193 | script.run_presets()
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[8681] | 194 | } else if (options.t == 'external_presets') {
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| 195 | script.run_external_presets()
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[8274] | 196 | } else {
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| 197 | System.err.println 'Invalid type ' + options.t
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[8687] | 198 | if (!options.noexit) {
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| 199 | System.exit(1)
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| 200 | }
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[8274] | 201 | }
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| 202 |
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[8687] | 203 | if (!options.noexit) {
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| 204 | System.exit(0)
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| 205 | }
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[7553] | 206 | }
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[7544] | 207 |
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[7553] | 208 | /**
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| 209 | * Parse command line arguments.
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| 210 | */
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| 211 | static void parse_command_line_arguments(args) {
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| 212 | def cli = new CliBuilder(usage:'taginfoextract.groovy [options] [inputfile]',
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| 213 | header:"Options:",
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[7936] | 214 | footer:"[inputfile] the file to process (optional, default is 'resource://styles/standard/elemstyles.mapcss')")
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| 215 | cli.o(args:1, argName: "file", "output file (json), - prints to stdout (default: -)")
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[8274] | 216 | cli.t(args:1, argName: "type", "the project type to be generated")
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| 217 | cli._(longOpt:'svnrev', args:1, argName:"revision", "corresponding revision of the repository https://svn.openstreetmap.org/ (optional, current revision is read from the local checkout or from the web if not given, see --svnweb)")
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[7553] | 218 | cli._(longOpt:'imgdir', args:1, argName:"directory", "directory to put the generated images in (default: ./taginfo-img)")
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[8687] | 219 | cli._(longOpt:'noexit', "don't call System.exit(), for use from Ant script")
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[8274] | 220 | cli._(longOpt:'svnweb', 'fetch revision of the repository https://svn.openstreetmap.org/ from web and not from the local repository')
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[7554] | 221 | cli._(longOpt:'imgurlprefix', args:1, argName:'prefix', 'image URLs prefix for generated image files')
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[7553] | 222 | cli.h(longOpt:'help', "show this help")
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| 223 | options = cli.parse(args)
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[7544] | 224 |
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[7553] | 225 | if (options.h) {
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| 226 | cli.usage()
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| 227 | System.exit(0)
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| 228 | }
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| 229 | if (options.arguments().size() > 1) {
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| 230 | System.err.println "Error: More than one input file given!"
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| 231 | cli.usage()
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| 232 | System.exit(-1)
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| 233 | }
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| 234 | if (options.svnrev) {
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| 235 | assert Integer.parseInt(options.svnrev) > 0
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| 236 | }
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| 237 | image_dir = 'taginfo-img'
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| 238 | if (options.imgdir) {
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| 239 | image_dir = options.imgdir
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| 240 | }
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| 241 | def image_dir_file = new File(image_dir)
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| 242 | if (!image_dir_file.exists()) {
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| 243 | image_dir_file.mkdirs()
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| 244 | }
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| 245 | }
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[7625] | 246 |
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[8274] | 247 | void run_presets() {
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| 248 | init()
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[8681] | 249 | def presets = TaggingPresetReader.readAll(input_file, true)
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[8690] | 250 | def tags = convert_presets(presets, "", true)
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[8681] | 251 | write_json("JOSM main presets", "Tags supported by the default presets in the OSM editor JOSM", tags)
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| 252 | }
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| 253 |
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| 254 | def convert_presets(Iterable<TaggingPreset> presets, String descriptionPrefix, boolean addImages) {
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[8274] | 255 | def tags = []
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| 256 | for (TaggingPreset preset : presets) {
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[8863] | 257 | for (KeyedItem item : Utils.filteredCollection(preset.data, KeyedItem.class)) {
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[8274] | 258 | def values
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[8863] | 259 | switch (MatchType.ofString(item.match)) {
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| 260 | case MatchType.KEY_REQUIRED: values = item.getValues(); break;
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| 261 | case MatchType.KEY_VALUE_REQUIRED: values = item.getValues(); break;
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[8274] | 262 | default: values = [];
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| 263 | }
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| 264 | for (String value : values) {
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| 265 | def tag = [
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[8681] | 266 | description: descriptionPrefix + preset.name,
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[8274] | 267 | key: item.key,
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| 268 | value: value,
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[8281] | 269 | object_types: preset.types.collect {it == TaggingPresetType.CLOSEDWAY ? "area" : it.toString().toLowerCase()},
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[8274] | 270 | ]
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[8681] | 271 | if (addImages && preset.iconName) tag += [icon_url: find_image_url(preset.iconName)]
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[8274] | 272 | tags += tag
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| 273 | }
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| 274 | }
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| 275 | }
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[8681] | 276 | return tags
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| 277 | }
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[8274] | 278 |
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[8681] | 279 | void run_external_presets() {
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| 280 | init()
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[8710] | 281 | TaggingPresetReader.setLoadIcons(false)
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[8681] | 282 | def sources = new TaggingPresetPreference.TaggingPresetSourceEditor().loadAndGetAvailableSources()
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| 283 | def tags = []
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| 284 | for (def source : sources) {
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| 285 | if (source.url.startsWith("resource")) {
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| 286 | // default presets
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| 287 | continue;
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| 288 | }
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| 289 | try {
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| 290 | println "Loading ${source.url}"
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| 291 | def presets = TaggingPresetReader.readAll(source.url, false)
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| 292 | def t = convert_presets(presets, source.title + " ", false)
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| 293 | println "Converting ${t.size()} presets of ${source.title}"
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| 294 | tags += t
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| 295 | } catch (Exception ex) {
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| 296 | System.err.println("Skipping ${source.url} due to error")
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| 297 | ex.printStackTrace()
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| 298 | }
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| 299 | }
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| 300 | write_json("JOSM user presets", "Tags supported by the user contributed presets in the OSM editor JOSM", tags)
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[8274] | 301 | }
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| 302 |
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[7553] | 303 | void run() {
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| 304 | init()
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| 305 | parse_style_sheet()
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| 306 | collect_tags()
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[7544] | 307 |
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[8272] | 308 | def tags = tags.collect {
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| 309 | def tag = it
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[7553] | 310 | def types = []
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| 311 | def final_url = null
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| 312 |
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| 313 | def node_url = new NodeChecker(tag).find_url(true)
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| 314 | if (node_url) {
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[8272] | 315 | types += 'node'
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[7553] | 316 | final_url = node_url
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| 317 | }
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| 318 | def way_url = new WayChecker(tag).find_url(final_url == null)
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| 319 | if (way_url) {
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[8272] | 320 | types += 'way'
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[7553] | 321 | if (!final_url) {
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| 322 | final_url = way_url
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[7544] | 323 | }
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| 324 | }
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[7553] | 325 | def area_url = new AreaChecker(tag).find_url(final_url == null)
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| 326 | if (area_url) {
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[8272] | 327 | types += 'area'
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[7553] | 328 | if (!final_url) {
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| 329 | final_url = area_url
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| 330 | }
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| 331 | }
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[7625] | 332 |
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[8272] | 333 | def obj = [key: tag[0], value: tag[1]]
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| 334 | if (types) obj += [object_types: types]
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| 335 | if (final_url) obj += [icon_url: final_url]
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| 336 | obj
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[7625] | 337 | }
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[7553] | 338 |
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[8274] | 339 | write_json("JOSM main mappaint style", "Tags supported by the main mappaint style in the OSM editor JOSM", tags)
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[7544] | 340 | }
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| 341 |
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[8274] | 342 | void write_json(name, description, tags) {
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[8272] | 343 | def json = new JsonBuilder()
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| 344 | def project = [
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| 345 | name: name,
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| 346 | description: description,
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[8274] | 347 | project_url: "https://josm.openstreetmap.de/",
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| 348 | icon_url: "https://josm.openstreetmap.de/export/7770/josm/trunk/images/logo_16x16x8.png",
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[8272] | 349 | contact_name: "JOSM developer team",
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| 350 | contact_email: "josm-dev@openstreetmap.org",
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| 351 | ]
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| 352 | json data_format: 1, data_updated: new Date().format("yyyyMMdd'T'hhmmssZ"), project: project, tags: tags
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[8274] | 353 |
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| 354 | if (output_file != null) {
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| 355 | json.writeTo(output_file)
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| 356 | output_file.close()
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| 357 | } else {
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| 358 | print json.toPrettyString()
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| 359 | }
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[8272] | 360 | }
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| 361 |
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[7553] | 362 | /**
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| 363 | * Initialize the script.
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| 364 | */
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| 365 | def init() {
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| 366 | Main.initApplicationPreferences()
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[8681] | 367 | Main.determinePlatformHook()
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[7553] | 368 | Main.pref.enableSaveOnPut(false)
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| 369 | Main.setProjection(Projections.getProjectionByCode("EPSG:3857"))
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[8275] | 370 | Path tmpdir = Files.createTempDirectory(FileSystems.getDefault().getPath(base_dir), "pref")
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[8717] | 371 | tmpdir.toFile().deleteOnExit()
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[8275] | 372 | System.setProperty("josm.home", tmpdir.toString())
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[7544] | 373 |
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[7553] | 374 | josm_svn_revision = Version.getInstance().getVersion()
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| 375 | assert josm_svn_revision != Version.JOSM_UNKNOWN_VERSION
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[7544] | 376 |
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[8274] | 377 | if (options.arguments().size() == 0 && (!options.t || options.t == 'mappaint')) {
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[7553] | 378 | input_file = "resource://styles/standard/elemstyles.mapcss"
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[8274] | 379 | } else if (options.arguments().size() == 0 && options.t == 'presets') {
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| 380 | input_file = "resource://data/defaultpresets.xml"
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[7553] | 381 | } else {
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| 382 | input_file = options.arguments()[0]
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| 383 | }
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[7544] | 384 |
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[7553] | 385 | output_file = null
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| 386 | if (options.o && options.o != "-") {
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| 387 | output_file = new FileWriter(options.o)
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| 388 | }
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| 389 | }
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[7544] | 390 |
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[7553] | 391 | /**
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[8274] | 392 | * Determine full image url (can refer to JOSM or OSM repository).
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[7553] | 393 | */
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[9289] | 394 | def find_image_url(String path) {
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[8274] | 395 | def f = new File("${base_dir}/images/styles/standard/${path}")
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| 396 | if (f.exists()) {
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| 397 | def rev = osm_svn_revision()
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| 398 | return "https://trac.openstreetmap.org/export/${rev}/subversion/applications/share/map-icons/classic.small/${path}"
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| 399 | }
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| 400 | f = new File("${base_dir}/images/${path}")
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| 401 | if (f.exists()) {
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[8439] | 402 | if (path.startsWith("images/styles/standard/")) {
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| 403 | path = path.substring("images/styles/standard/".length())
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| 404 | def rev = osm_svn_revision()
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| 405 | return "https://trac.openstreetmap.org/export/${rev}/subversion/applications/share/map-icons/classic.small/${path}"
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[8671] | 406 | } else if (path.startsWith("styles/standard/")) {
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| 407 | path = path.substring("styles/standard/".length())
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| 408 | def rev = osm_svn_revision()
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| 409 | return "https://trac.openstreetmap.org/export/${rev}/subversion/applications/share/map-icons/classic.small/${path}"
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[8439] | 410 | } else {
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| 411 | return "https://josm.openstreetmap.de/export/${josm_svn_revision}/josm/trunk/images/${path}"
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| 412 | }
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[8274] | 413 | }
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| 414 | assert false, "Cannot find image url for ${path}"
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| 415 | }
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| 416 |
|
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| 417 | /**
|
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| 418 | * Get revision for the repository https://svn.openstreetmap.org.
|
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| 419 | */
|
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[7553] | 420 | def osm_svn_revision() {
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| 421 | if (cached_svnrev != null) return cached_svnrev
|
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| 422 | if (options.svnrev) {
|
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| 423 | cached_svnrev = Integer.parseInt(options.svnrev)
|
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| 424 | return cached_svnrev
|
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| 425 | }
|
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| 426 | def xml
|
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| 427 | if (options.svnweb) {
|
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[8274] | 428 | xml = "svn info --xml https://svn.openstreetmap.org/applications/share/map-icons/classic.small".execute().text
|
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[7553] | 429 | } else {
|
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| 430 | xml = "svn info --xml ${base_dir}/images/styles/standard/".execute().text
|
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| 431 | }
|
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[7625] | 432 |
|
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[7553] | 433 | def svninfo = new XmlParser().parseText(xml)
|
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| 434 | def rev = svninfo.entry.'@revision'[0]
|
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| 435 | cached_svnrev = Integer.parseInt(rev)
|
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| 436 | assert cached_svnrev > 0
|
---|
| 437 | return cached_svnrev
|
---|
| 438 | }
|
---|
[7625] | 439 |
|
---|
[7553] | 440 | /**
|
---|
| 441 | * Read the style sheet file and parse the MapCSS code.
|
---|
| 442 | */
|
---|
| 443 | def parse_style_sheet() {
|
---|
| 444 | def file = new CachedFile(input_file)
|
---|
| 445 | def stream = file.getInputStream()
|
---|
| 446 | def parser = new MapCSSParser(stream, "UTF-8", MapCSSParser.LexicalState.DEFAULT)
|
---|
| 447 | style_source = new MapCSSStyleSource("")
|
---|
| 448 | style_source.url = ""
|
---|
| 449 | parser.sheet(style_source)
|
---|
| 450 | }
|
---|
[7625] | 451 |
|
---|
[7553] | 452 | /**
|
---|
| 453 | * Collect all the tag from the style sheet.
|
---|
| 454 | */
|
---|
| 455 | def collect_tags() {
|
---|
| 456 | for (rule in style_source.rules) {
|
---|
| 457 | def selector = rule.selector
|
---|
| 458 | if (selector instanceof GeneralSelector) {
|
---|
| 459 | def conditions = selector.getConditions()
|
---|
| 460 | for (cond in conditions) {
|
---|
| 461 | if (cond instanceof SimpleKeyValueCondition) {
|
---|
| 462 | tags.add([cond.k, cond.v])
|
---|
| 463 | }
|
---|
| 464 | }
|
---|
[7544] | 465 | }
|
---|
| 466 | }
|
---|
| 467 | }
|
---|
| 468 | }
|
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