Examples with ExitException uk.me.parabola.imgfmt.ExitException used on opensource projects

Example 16 with ExitException

use of uk.me.parabola.imgfmt.ExitException in project mkgmap by openstreetmap.

the class Mdr15 method writeSectData.

public void writeSectData(ImgFileWriter writer) {
    FileInputStream stream = null;
    try {
        stream = new FileInputStream(tempFile);
        FileChannel channel = stream.getChannel();
        ByteBuffer buf = ByteBuffer.allocate(32 * 1024);
        while (channel.read(buf) > 0) {
            buf.flip();
            writer.put(buf);
            buf.compact();
        }
    } catch (IOException e) {
        throw new ExitException("Could not write string section of index");
    } finally {
        Utils.closeFile(stream);
    }
}

Example 17 with ExitException

use of uk.me.parabola.imgfmt.ExitException in project mkgmap by openstreetmap.

the class MdrConfig method genTypesForRange.

/**
 * Create all POI types for a given range.
 * @param set set of integers. Generated types are added to it.
 * @param start first type
 * @param stop last type (included)
 */
private void genTypesForRange(Set<Integer> set, String start, String stop) {
    GType[] types = new GType[2];
    String[] ranges = { start, stop };
    boolean ok = true;
    for (int i = 0; i < 2; i++) {
        try {
            types[i] = new GType(FeatureKind.POINT, ranges[i]);
        } catch (ExitException e) {
            ok = false;
        }
        if (!ok || !GType.checkType(types[i].getFeatureKind(), types[i].getType())) {
            throw new SyntaxException("invalid type " + ranges[i] + " for " + FeatureKind.POINT + " in option " + Arrays.toString(ranges));
        }
    }
    if (types[0].getType() > types[1].getType()) {
        GType gt = types[0];
        types[0] = types[1];
        types[1] = gt;
    }
    for (int i = types[0].getType(); i <= types[1].getType(); i++) {
        if ((i & 0xff) > 0x1f)
            i = ((i >> 8) + 1) << 8;
        set.add(i);
    }
}

Example 18 with ExitException

use of uk.me.parabola.imgfmt.ExitException in project mkgmap by openstreetmap.

the class MapBuilder method makeMapAreas.

/**
 * Drive the map generation by stepping through the levels, generating the
 * subdivisions for the level and filling in the map elements that should
 * go into the area.
 *
 * This is fairly complex: you need to divide into subdivisions depending on
 * their size and the number of elements that will be contained.
 *
 * @param map The map.
 * @param src The data for the map.
 */
private void makeMapAreas(Map map, LoadableMapDataSource src) {
    // The top level has to cover the whole map without subdividing, so
    // do a special check to make sure.
    LevelInfo[] levels = null;
    if (src instanceof OverviewMapDataSource) {
        mergeLines = true;
        prepShapesForMerge(src.getShapes());
        mergeShapes = true;
        levels = src.mapLevels();
    } else {
        if (OverviewBuilder.isOverviewImg(map.getFilename())) {
            levels = src.overviewMapLevels();
        } else {
            levels = src.mapLevels();
        }
    }
    if (levels == null) {
        throw new ExitException("no info about levels available.");
    }
    LevelInfo levelInfo = levels[0];
    // If there is already a top level zoom, then we shouldn't add our own
    Subdivision topdiv;
    if (levelInfo.isTop()) {
        // There is already a top level definition.  So use the values from it and
        // then remove it from the levels definition.
        levels = Arrays.copyOfRange(levels, 1, levels.length);
        Zoom zoom = map.createZoom(levelInfo.getLevel(), levelInfo.getBits());
        topdiv = makeTopArea(src, map, zoom);
    } else {
        // We have to automatically create the definition for the top zoom level.
        int maxBits = getMaxBits(src);
        // decrease it so that it is less.
        if (levelInfo.getBits() <= maxBits)
            maxBits = levelInfo.getBits() - 1;
        // Create the empty top level
        Zoom zoom = map.createZoom(levelInfo.getLevel() + 1, maxBits);
        topdiv = makeTopArea(src, map, zoom);
    }
    // We start with one map data source.
    List<SourceSubdiv> srcList = Collections.singletonList(new SourceSubdiv(src, topdiv));
    // Now the levels filled with features.
    for (LevelInfo linfo : levels) {
        List<SourceSubdiv> nextList = new ArrayList<>();
        Zoom zoom = map.createZoom(linfo.getLevel(), linfo.getBits());
        for (SourceSubdiv srcDivPair : srcList) {
            MapSplitter splitter = new MapSplitter(srcDivPair.getSource(), zoom);
            MapArea[] areas = splitter.split(orderByDecreasingArea);
            log.info("Map region", srcDivPair.getSource().getBounds(), "split into", areas.length, "areas at resolution", zoom.getResolution());
            for (MapArea area : areas) {
                Subdivision parent = srcDivPair.getSubdiv();
                Subdivision div = makeSubdivision(map, parent, area, zoom);
                if (log.isDebugEnabled())
                    log.debug("ADD parent-subdiv", parent, srcDivPair.getSource(), ", z=", zoom, " new=", div);
                nextList.add(new SourceSubdiv(area, div));
            }
            if (nextList.size() > 0) {
                Subdivision lastdiv = nextList.get(nextList.size() - 1).getSubdiv();
                lastdiv.setLast(true);
            }
        }
        srcList = nextList;
    }
}

Example 19 with ExitException

use of uk.me.parabola.imgfmt.ExitException in project mkgmap by openstreetmap.

the class GmapiBuilder method writeXmlFile.

/**
 * An xml file contains similar information that is contained in the windows registry.
 *
 * @param gDir The directory where the Info.xml file will be created.
 */
private void writeXmlFile(Path gDir) {
    Path infoFile = gDir.resolve("Info.xml");
    XMLOutputFactory factory = XMLOutputFactory.newFactory();
    try (Writer stream = Files.newBufferedWriter(infoFile)) {
        XMLStreamWriter writer = factory.createXMLStreamWriter(stream);
        writer.writeStartDocument("UTF-8", "1.0");
        writer.setDefaultNamespace(NS);
        writer.writeCharacters("\n");
        writer.writeStartElement(NS, "MapProduct");
        writer.writeDefaultNamespace(NS);
        writer.writeCharacters("\n");
        xmlElement(writer, "Name", familyName);
        xmlElement(writer, "DataVersion", String.valueOf(productVersion));
        xmlElement(writer, "DataFormat", "Original");
        xmlElement(writer, "ID", String.valueOf(familyId));
        if (combinerMap.containsKey("mdx")) {
            String mdxFile = getFilenameFor("mdx");
            File file = new File(mdxFile);
            xmlElement(writer, "IDX", file.getName());
        }
        if (combinerMap.containsKey("mdr")) {
            String mdrName = getFilenameFor("mdr");
            File file = new File(mdrName);
            xmlElement(writer, "MDR", nameWithoutExtension(file));
        }
        if (typFile != null) {
            File file = new File(typFile);
            xmlElement(writer, "TYP", file.getName());
        }
        for (ProductInfo prod : productMap.values()) {
            writer.writeStartElement(NS, "SubProduct");
            writer.writeCharacters("\n");
            xmlElement(writer, "Name", prod.seriesName);
            xmlElement(writer, "ID", String.valueOf(prod.id));
            xmlElement(writer, "BaseMap", prod.overviewName);
            xmlElement(writer, "TDB", String.format("%s.tdb", prod.overviewName));
            xmlElement(writer, "Directory", String.format("Product%s", prod.id));
            writer.writeEndElement();
            writer.writeCharacters("\n");
        }
        writer.writeEndElement();
        writer.writeEndDocument();
        writer.flush();
    } catch (XMLStreamException | IOException e) {
        throw new ExitException("Could not create file " + infoFile + "; " + e);
    }
}

Example 20 with ExitException

use of uk.me.parabola.imgfmt.ExitException in project mkgmap by openstreetmap.

the class MdrBuilder method onMapEnd.

/**
 * Adds a new map to the file.  We need to read in the img file and
 * extract all the information that can be indexed from it.
 *
 * @param info An interface to read the map.
 */
public void onMapEnd(FileInfo info) {
    if (!info.isImg())
        return;
    // Add the map name
    mdrFile.addMap(info.getHexname(), info.getCodePage());
    String filename = info.getFilename();
    MapReader mr = null;
    try {
        mr = new MapReader(filename);
        AreaMaps maps = new AreaMaps();
        maps.countries = addCountries(mr);
        maps.regions = addRegions(mr, maps);
        List<Mdr5Record> mdrCityList = fetchCities(mr, maps);
        maps.cityList = mdrCityList;
        addPoints(mr, maps);
        addCities(mdrCityList);
        addStreets(mr, mdrCityList);
        addZips(mr);
    } catch (FileNotFoundException e) {
        throw new ExitException("Could not open " + filename + " when creating mdr file");
    } finally {
        Utils.closeFile(mr);
    }
}