Examples with City uk.me.parabola.imgfmt.app.lbl.City used on opensource projects

Example 6 with City

use of uk.me.parabola.imgfmt.app.lbl.City in project mkgmap by openstreetmap.

the class MapBuilder method processPoints.

/**
 * Step through the points, filter and create a map point which is then added
 * to the map.
 *
 * Note that the location and resolution of map elements is relative to the
 * subdivision that they occur in.
 *
 * @param map	The map to add points to.
 * @param div	The subdivision that the points belong to.
 * @param points The points to be added.
 */
private void processPoints(Map map, Subdivision div, List<MapPoint> points) {
    LBLFile lbl = map.getLblFile();
    div.startPoints();
    int res = div.getResolution();
    boolean haveIndPoints = false;
    int pointIndex = 1;
    // points (not 1)
    for (MapPoint point : points) {
        if (point.isCity() && point.getMinResolution() <= res) {
            ++pointIndex;
            haveIndPoints = true;
        }
    }
    for (MapPoint point : points) {
        if (point.isCity() || point.getMinResolution() > res)
            continue;
        String name = point.getName();
        Point p = div.createPoint(name);
        p.setType(point.getType());
        if (point.hasExtendedType()) {
            ExtTypeAttributes eta = point.getExtTypeAttributes();
            if (eta != null) {
                eta.processLabels(lbl);
                p.setExtTypeAttributes(eta);
            }
        }
        Coord coord = point.getLocation();
        try {
            p.setLatitude(coord.getLatitude());
            p.setLongitude(coord.getLongitude());
        } catch (AssertionError ae) {
            log.error("Problem with point of type 0x" + Integer.toHexString(point.getType()) + " at " + coord.toOSMURL());
            log.error("  Subdivision shift is " + div.getShift() + " and its centre is at " + div.getCenter().toOSMURL());
            log.error("  " + ae.getMessage());
            continue;
        }
        POIRecord r = poimap.get(point);
        if (r != null)
            p.setPOIRecord(r);
        map.addMapObject(p);
        if (!point.hasExtendedType()) {
            if (name != null && div.getZoom().getLevel() == 0) {
                if (pointIndex > 255)
                    log.error("Too many POIs at location " + div.getCenter().toOSMURL() + " - " + name + " will be ignored");
                else if (point.isExit()) {
                    Exit e = ((MapExitPoint) point).getExit();
                    if (e != null)
                        e.getHighway().addExitPoint(name, pointIndex, div);
                } else if (makePOIIndex)
                    lbl.createPOIIndex(name, pointIndex, div, point.getType());
            }
            ++pointIndex;
        }
    }
    if (haveIndPoints) {
        div.startIndPoints();
        // reset to 1
        pointIndex = 1;
        for (MapPoint point : points) {
            if (!point.isCity() || point.getMinResolution() > res)
                continue;
            String name = point.getName();
            Point p = div.createPoint(name);
            p.setType(point.getType());
            Coord coord = point.getLocation();
            try {
                p.setLatitude(coord.getLatitude());
                p.setLongitude(coord.getLongitude());
            } catch (AssertionError ae) {
                log.error("Problem with point of type 0x" + Integer.toHexString(point.getType()) + " at " + coord.toOSMURL());
                log.error("  Subdivision shift is " + div.getShift() + " and its centre is at " + div.getCenter().toOSMURL());
                log.error("  " + ae.getMessage());
                continue;
            }
            map.addMapObject(p);
            if (name != null && div.getZoom().getLevel() == 0) {
                // retrieve the City created earlier for this
                // point and store the point info in it
                City c = cityMap.get(point);
                if (pointIndex > 255) {
                    System.err.println("Can't set city point index for " + name + " (too many indexed points in division)\n");
                } else {
                    c.setPointIndex((byte) pointIndex);
                    c.setSubdivision(div);
                }
            }
            ++pointIndex;
        }
    }
}

Example 7 with City

use of uk.me.parabola.imgfmt.app.lbl.City in project mkgmap by openstreetmap.

the class MdrBuilder method fetchCities.

/**
 * There is not complete information that we need about a city in the city
 * section, it has to be completed from the points section. So we fetch
 * and create the mdr5s first before points.
 */
private List<Mdr5Record> fetchCities(MapReader mr, AreaMaps maps) {
    Map<Integer, Mdr5Record> cityMap = maps.cities;
    List<Mdr5Record> cityList = new ArrayList<>();
    List<City> cities = mr.getCities();
    for (City c : cities) {
        int regionCountryNumber = c.getRegionCountryNumber();
        Mdr13Record mdrRegion = null;
        Mdr14Record mdrCountry;
        if ((regionCountryNumber & 0x4000) == 0) {
            mdrRegion = maps.regions.get(regionCountryNumber);
            mdrCountry = mdrRegion.getMdr14();
        } else {
            mdrCountry = maps.countries.get(regionCountryNumber & 0x3fff);
        }
        Mdr5Record mdrCity = new Mdr5Record();
        mdrCity.setCityIndex(c.getIndex());
        mdrCity.setRegionIndex(c.getRegionCountryNumber());
        mdrCity.setMdrRegion(mdrRegion);
        mdrCity.setMdrCountry(mdrCountry);
        mdrCity.setLblOffset(c.getLblOffset());
        mdrCity.setName(c.getName());
        int key = (c.getSubdivNumber() << 8) + (c.getPointIndex() & 0xff);
        assert key < 0xffffff;
        cityMap.put(key, mdrCity);
        cityList.add(mdrCity);
    }
    return cityList;
}

Example 8 with City

use of uk.me.parabola.imgfmt.app.lbl.City in project mkgmap by openstreetmap.

the class MdrBuilder method addStreets.

private void addStreets(MapReader mr, List<Mdr5Record> cityList) {
    List<RoadDef> roads = mr.getRoads();
    for (RoadDef road : roads) {
        String name = road.getName();
        if (name == null || name.isEmpty())
            continue;
        List<City> cities = road.getCities();
        if (cities.isEmpty())
            mdrFile.addStreet(road, null);
        else {
            for (City city : cities) {
                Mdr5Record mdrCity = cityList.get(city.getIndex() - 1);
                if (mdrCity.getMapIndex() == 0)
                    mdrCity = null;
                mdrFile.addStreet(road, mdrCity);
            }
        }
    }
}