Examples with BinaryMapDataObject net.osmand.binary.BinaryMapDataObject used on opensource projects

Example 31 with BinaryMapDataObject

use of net.osmand.binary.BinaryMapDataObject in project Osmand by osmandapp.

the class OsmandRegions method prepareFile.

public BinaryMapIndexReader prepareFile(String fileName) throws IOException {
    reader = new BinaryMapIndexReader(new RandomAccessFile(fileName, "r"), new File(fileName));
    // final Collator clt = OsmAndCollator.primaryCollator();
    final Map<String, String> parentRelations = new LinkedHashMap<String, String>();
    final ResultMatcher<BinaryMapDataObject> resultMatcher = new ResultMatcher<BinaryMapDataObject>() {

        @Override
        public boolean publish(BinaryMapDataObject object) {
            initTypes(object);
            int[] types = object.getTypes();
            for (int i = 0; i < types.length; i++) {
                TagValuePair tp = object.getMapIndex().decodeType(types[i]);
                if ("boundary".equals(tp.value)) {
                    return false;
                }
            }
            WorldRegion rd = initRegionData(parentRelations, object);
            if (rd == null) {
                return false;
            }
            if (rd.regionDownloadName != null) {
                downloadNamesToFullNames.put(rd.regionDownloadName, rd.regionFullName);
            }
            fullNamesToRegionData.put(rd.regionFullName, rd);
            return false;
        }

        @Override
        public boolean isCancelled() {
            return false;
        }
    };
    iterateOverAllObjects(resultMatcher);
    // post process download names
    for (Map.Entry<String, String> e : parentRelations.entrySet()) {
        String fullName = e.getKey();
        String parentFullName = e.getValue();
        // String parentParentFulName = parentRelations.get(parentFullName); // could be used for japan/russia
        WorldRegion rd = fullNamesToRegionData.get(fullName);
        WorldRegion parent = fullNamesToRegionData.get(parentFullName);
        if (parent != null && rd != null) {
            parent.addSubregion(rd);
        }
    }
    structureWorldRegions(new ArrayList<WorldRegion>(fullNamesToRegionData.values()));
    return reader;
}

Example 32 with BinaryMapDataObject

use of net.osmand.binary.BinaryMapDataObject in project Osmand by osmandapp.

the class OsmandRegions method cacheAllCountries.

public Map<String, LinkedList<BinaryMapDataObject>> cacheAllCountries() throws IOException {
    quadTree = new QuadTree<String>(new QuadRect(0, 0, Integer.MAX_VALUE, Integer.MAX_VALUE), 8, 0.55f);
    final ResultMatcher<BinaryMapDataObject> resultMatcher = new ResultMatcher<BinaryMapDataObject>() {

        // int c = 0;
        @Override
        public boolean publish(BinaryMapDataObject object) {
            if (object.getPointsLength() < 1) {
                return false;
            }
            initTypes(object);
            String nm = mapIndexFields.get(mapIndexFields.downloadNameType, object);
            if (!countriesByDownloadName.containsKey(nm)) {
                LinkedList<BinaryMapDataObject> ls = new LinkedList<BinaryMapDataObject>();
                countriesByDownloadName.put(nm, ls);
                ls.add(object);
            } else {
                countriesByDownloadName.get(nm).add(object);
            }
            int maxx = object.getPoint31XTile(0);
            int maxy = object.getPoint31YTile(0);
            int minx = maxx;
            int miny = maxy;
            for (int i = 1; i < object.getPointsLength(); i++) {
                int x = object.getPoint31XTile(i);
                int y = object.getPoint31YTile(i);
                if (y < miny) {
                    miny = y;
                } else if (y > maxy) {
                    maxy = y;
                }
                if (x < minx) {
                    minx = x;
                } else if (x > maxx) {
                    maxx = x;
                }
            }
            quadTree.insert(nm, new QuadRect(minx, miny, maxx, maxy));
            return false;
        }

        @Override
        public boolean isCancelled() {
            return false;
        }
    };
    iterateOverAllObjects(resultMatcher);
    return countriesByDownloadName;
}

Example 33 with BinaryMapDataObject

use of net.osmand.binary.BinaryMapDataObject in project Osmand by osmandapp.

the class OsmandRegions method findBinaryMapDataObject.

public BinaryMapDataObject findBinaryMapDataObject(LatLon latLon) throws IOException {
    int point31x = MapUtils.get31TileNumberX(latLon.getLongitude());
    int point31y = MapUtils.get31TileNumberY(latLon.getLatitude());
    BinaryMapDataObject res = null;
    List<BinaryMapDataObject> mapDataObjects;
    try {
        mapDataObjects = queryBbox(point31x, point31x, point31y, point31y);
    } catch (IOException e) {
        throw new IOException("Error while calling queryBbox");
    }
    if (mapDataObjects != null) {
        Iterator<BinaryMapDataObject> it = mapDataObjects.iterator();
        while (it.hasNext()) {
            BinaryMapDataObject o = it.next();
            if (o.getTypes() != null) {
                boolean isRegion = true;
                for (int i = 0; i < o.getTypes().length; i++) {
                    TagValuePair tp = o.getMapIndex().decodeType(o.getTypes()[i]);
                    if ("boundary".equals(tp.value)) {
                        isRegion = false;
                        break;
                    }
                }
                WorldRegion downloadRegion = getRegionData(getFullName(o));
                if (!isRegion || downloadRegion == null || !downloadRegion.isRegionMapDownload() || !contain(o, point31x, point31y)) {
                    it.remove();
                }
            }
        }
        double smallestArea = -1;
        for (BinaryMapDataObject o : mapDataObjects) {
            double area = OsmandRegions.getArea(o);
            if (smallestArea == -1) {
                smallestArea = area;
                res = o;
            } else if (area < smallestArea) {
                smallestArea = area;
                res = o;
            }
        }
    }
    return res;
}

Example 34 with BinaryMapDataObject

use of net.osmand.binary.BinaryMapDataObject in project Osmand by osmandapp.

the class OsmandRegions method testCountry.

private static void testCountry(OsmandRegions or, double lat, double lon, String... test) throws IOException {
    long t = System.currentTimeMillis();
    List<BinaryMapDataObject> cs = or.query(MapUtils.get31TileNumberX(lon), MapUtils.get31TileNumberY(lat));
    Set<String> expected = new TreeSet<String>(Arrays.asList(test));
    Set<String> found = new TreeSet<String>();
    for (BinaryMapDataObject b : cs) {
        String nm = b.getNameByType(or.mapIndexFields.nameEnType);
        if (nm == null) {
            nm = b.getName();
        }
        if (or.isDownloadOfType(b, MAP_TYPE)) {
            found.add(nm.toLowerCase());
        }
    }
    if (!found.equals(expected)) {
        throw new IllegalStateException(" Expected " + expected + " but was " + found);
    }
    System.out.println("Found " + expected + " in " + (System.currentTimeMillis() - t) + " ms");
}

Example 35 with BinaryMapDataObject

use of net.osmand.binary.BinaryMapDataObject in project Osmand by osmandapp.

the class RenderingRuleProperty method createAdditionalStringProperty.

public static RenderingRuleProperty createAdditionalStringProperty(String name) {
    return new RenderingRuleProperty(name, STRING_TYPE, true) {

        @Override
        public boolean accept(int ruleValue, int renderingProperty, RenderingRuleSearchRequest req) {
            BinaryMapDataObject obj = req.getObject();
            String val = req.getStorage().getStringValue(ruleValue);
            if (obj == null) {
                int vl = req.getIntPropertyValue(this);
                if (vl == -1) {
                    return false;
                }
                String val2 = req.getStorage().getStringValue(vl);
                return val != null && val.equals(val2);
            }
            int k = val.indexOf('=');
            if (k != -1) {
                String ts = val.substring(0, k);
                String vs = val.substring(k + 1);
                Integer ruleInd = req.getObject().getMapIndex().getRule(ts, vs);
                if (ruleInd != null) {
                    if (req.getObject().containsAdditionalType(ruleInd)) {
                        return true;
                    }
                }
            } else {
                String ts = val;
                int[] additionalTypes = obj.getAdditionalTypes();
                for (int i = 0; i < additionalTypes.length; i++) {
                    TagValuePair vp = obj.getMapIndex().decodeType(additionalTypes[i]);
                    if (vp != null && ts.equals(vp.tag)) {
                        return true;
                    }
                }
            }
            return false;
        }
    };
}