Examples with MapEntity aimax.osm.data.entities.MapEntity used on opensource projects

Example 1 with MapEntity

use of aimax.osm.data.entities.MapEntity in project aima-java by aimacode.

the class DefaultEntityRenderer method printBufferedObjects.

// int awnodes = 0;
/** Prints all buffered entities according to their rendering informations. */
public void printBufferedObjects() {
    Collections.sort(areaBuffer, new MapAreaComparator());
    Comparator<MapEntity> comp = new MapEntityComparator();
    if (wayBuffer.size() < 10000)
        Collections.sort(wayBuffer, comp);
    if (nodeBuffer.size() < 10000)
        Collections.sort(nodeBuffer, comp);
    for (MapWay area : areaBuffer) printWay(area, (DefaultEntityViewInfo) area.getViewInfo(), true);
    for (MapWay way : wayBuffer) printWay(way, (DefaultEntityViewInfo) way.getViewInfo(), false);
    for (MapEntity node : nodeBuffer) {
        MapNode n;
        if (node instanceof MapWay) {
            List<MapNode> wayNodes = getWayNodes((MapWay) node);
            // needed to show icons for ways, whose abstraction is empty.
            if (wayNodes.isEmpty())
                wayNodes = ((MapWay) node).getNodes();
            n = wayNodes.get(0);
        } else
            n = (MapNode) node;
        printNode(n, (DefaultEntityViewInfo) node.getViewInfo());
    }
    for (Track track : trackBuffer) printTrack(track);
    // System.out.print("NamesOrg: " + nameInfoBuffer.size() + "\n");
    Collections.sort(nameInfoBuffer);
    // remove names whose positions are to close to each other
    int charSize = (int) (defaultFontSize * displayFactorSym);
    for (int i = 0; i < nameInfoBuffer.size(); ++i) {
        NameInfo info = nameInfoBuffer.get(i);
        for (int j = 0; j < i; ++j) {
            NameInfo info1 = nameInfoBuffer.get(j);
            int fac = (info.name.equals(info1.name)) ? 3 : 2;
            if (Math.abs(info.y - info1.y) < charSize * fac) {
                fac = (info.x < info1.x) ? info.name.length() : info1.name.length();
                if (Math.abs(info.x - info1.x) < charSize * fac) {
                    nameInfoBuffer.remove(i);
                    --i;
                    j = i;
                }
            }
        }
    }
    for (NameInfo textInfo : nameInfoBuffer) {
        imageBdr.setColor(textInfo.color);
        imageBdr.drawString(textInfo.name, textInfo.x, textInfo.y);
    }
// System.out.print("Areas: " + areaBuffer.size() + "  ");
// System.out.print("Ways: " + wayBuffer.size() + "  ");
// System.out.print("Nodes: " + nodeBuffer.size() + "  ");
// System.out.print("Names: " + nameInfoBuffer.size() + "\n");
}

Example 2 with MapEntity

use of aimax.osm.data.entities.MapEntity in project aima-java by aimacode.

the class DefaultEntityRenderer method getNextNode.

/**
	 * Returns the map node which is the nearest with respect to the specified
	 * view coordinates among the currently displayed nodes.
	 */
public MapNode getNextNode(int x, int y) {
    Position pos = new Position(transformer.lat(y), transformer.lon(x));
    MapNode nextNode = null;
    MapNode tmp = null;
    for (int i = 0; i < 2; i++) {
        List<MapWay> ways = (i == 0) ? areaBuffer : wayBuffer;
        for (MapWay way : ways) {
            tmp = pos.selectNearest(way.getNodes(), null);
            if (nextNode == null || pos.getDistKM(tmp) < pos.getDistKM(nextNode)) {
                nextNode = tmp;
            }
        }
    }
    for (MapEntity node : nodeBuffer) {
        if (node instanceof MapNode) {
            tmp = (MapNode) node;
            if (tmp != null && tmp.getAttributeValue("marker") == null && (nextNode == null || pos.getDistKM(tmp) < pos.getDistKM(nextNode))) {
                nextNode = tmp;
            }
        }
    }
    return nextNode;
}

Example 3 with MapEntity

use of aimax.osm.data.entities.MapEntity in project aima-java by aimacode.

the class MapPaneCtrl method showMapEntityInfoDialog.

/**
     * Finds the visible entity next to the specified view coordinates and shows
     * informations about it.
     *
     * @param debug
     *            Enables a more detailed view.
     */
private void showMapEntityInfoDialog(MapEntity entity, boolean debug) {
    List<MapEntity> entities = new ArrayList<>();
    if (entity.getName() != null || entity.getAttributes().length > 0 || debug)
        entities.add(entity);
    if (entity instanceof MapNode) {
        MapNode mNode = (MapNode) entity;
        for (WayRef ref : mNode.getWayRefs()) {
            MapEntity me = ref.getWay();
            if (me.getName() != null || me.getAttributes().length > 0 || debug)
                entities.add(me);
        }
    }
    for (MapEntity me : entities) {
        String header = (me.getName() != null) ? me.getName() : "";
        StringBuilder content = new StringBuilder();
        if (debug)
            header += " (" + ((me instanceof MapNode) ? "Node " : "Way ") + me.getId() + ")";
        if (me instanceof MapNode) {
            content.append("Lat: ").append(((MapNode) me).getLat()).append(" Lon: ").append(((MapNode) me).getLon()).append(" ");
        }
        if (me.getAttributes().length > 0) {
            EntityAttribute[] atts = me.getAttributes();
            content.append("Attributs: ");
            for (EntityAttribute att : atts) {
                content.append(att.getKey()).append("=").append(att.getValue()).append(" ");
            }
        }
        Alert alert = new Alert(Alert.AlertType.INFORMATION);
        alert.setTitle("Map Entity Info");
        alert.setHeaderText(header);
        alert.setContentText(content.toString());
        Optional<ButtonType> result = alert.showAndWait();
        if (!result.isPresent())
            break;
    }
}

Example 4 with MapEntity

use of aimax.osm.data.entities.MapEntity in project aima-java by aimacode.

the class UnifiedMapDrawer method drawMap.

public void drawMap(IMAGE_TYPE image, boolean adjustToFit) {
    imageBdr.initialize(image);
    imageBdr.setColor(UColor.WHITE);
    imageBdr.setAreaFilled(true);
    imageBdr.drawRect(0, 0, imageBdr.getWidth(), imageBdr.getHeight());
    if (imageBdr.getWidth() > 0 && map != null) {
        if (adjustToFit)
            getTransformer().adjustTransformation(getMap().getBoundingBox(), imageBdr.getWidth(), imageBdr.getHeight());
        float latMin = transformer.lat(imageBdr.getHeight());
        float lonMin = transformer.lon(0);
        float latMax = transformer.lat(0);
        float lonMax = transformer.lon(imageBdr.getWidth());
        float scale = transformer.computeScale();
        BoundingBox vbox = new BoundingBox(latMin, lonMin, latMax, lonMax);
        float viewScale = scale / renderer.getDisplayFactor();
        renderer.initForRendering(imageBdr, transformer, map);
        map.visitEntities(renderer, vbox, viewScale);
        for (MapEntity entity : map.getVisibleMarkersAndTracks(viewScale)) entity.accept(renderer);
        renderer.printBufferedObjects();
        if (renderer.isDebugModeEnabled() && map instanceof DefaultMap) {
            List<double[]> splits = ((DefaultMap) map).getEntityTree().getSplitCoords();
            imageBdr.setColor(UColor.LIGHT_GRAY);
            imageBdr.setLineStyle(false, 1f);
            imageBdr.setAreaFilled(false);
            CoordTransformer trans = renderer.getTransformer();
            for (double[] split : splits) imageBdr.drawLine(renderer.getTransformer().x(split[1]), trans.y(split[0]), trans.x(split[3]), trans.y(split[2]));
        }
    }
    image = imageBdr.getResult();
}

Example 5 with MapEntity

use of aimax.osm.data.entities.MapEntity in project aima-java by aimacode.

the class DefaultEntityFinder method find.

/**
	 * Searches for entities which comply to the current search specification
	 * and stores them as results.
	 */
@Override
protected void find(boolean findMore) {
    BestMatchFinder bmf = new BestMatchFinder(pattern);
    List<MapEntity> results = getResults();
    BoundingBox bb = new BoundingBox(position, nextRadius);
    if (!results.isEmpty())
        bmf.checkMatchQuality(results.get(0));
    if (mode.equals(Mode.ENTITY) || mode.equals(Mode.NODE)) {
        for (MapNode node : getStorage().getPois(bb)) {
            int match = bmf.checkMatchQuality(node);
            if (match >= 0) {
                if (match > 0) {
                    results.clear();
                    bmf.useAsReference(node);
                }
                if (position.insertInAscendingDistanceOrder(results, node))
                    if (results.size() > 100)
                        results.remove(99);
            }
        }
    }
    if (mode.equals(Mode.ENTITY) || mode.equals(Mode.WAY)) {
        for (MapWay way : getStorage().getWays(bb)) {
            int match = bmf.checkMatchQuality(way);
            if (match >= 0) {
                if (match > 0) {
                    results.clear();
                    bmf.useAsReference(way);
                }
                if (position.insertInAscendingDistanceOrder(results, way))
                    if (results.size() > 100)
                        results.remove(99);
            }
        }
    }
    if (mode.equals(Mode.ADDRESS)) {
        List<MapEntity> iResults = getIntermediateResults();
        StringTokenizer tokenizer = new StringTokenizer(pattern, ",");
        String placeName = null;
        String wayName = null;
        if (tokenizer.hasMoreElements())
            placeName = tokenizer.nextToken();
        if (tokenizer.hasMoreElements())
            wayName = tokenizer.nextToken().trim();
        if (placeName != null && !findMore) {
            for (MapNode place : getStorage().getPlaces(placeName)) {
                position.insertInAscendingDistanceOrder(iResults, place);
                if (iResults.size() > 100)
                    iResults.remove(99);
            }
            nextRadius = -1;
        }
        if (iResults.size() == 1 && wayName != null) {
            MapNode place = (MapNode) iResults.get(0);
            findWay(wayName, new Position(place.getLat(), place.getLon()), null);
        }
    } else {
        nextRadius *= 2;
        if (results.isEmpty() && getIntermediateResults().isEmpty() && nextRadius <= getMaxRadius())
            find(true);
    }
}