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

Example 1 with FileNotWritableException

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

the class AbstractTestMap method makeMap.

protected void makeMap(String[] args) {
    // Default to nowhere in particular.
    double lat = 51.724;
    double lng = 0.2487;
    // Arguments allow you to place the map where ever you wish.
    if (args.length > 1) {
        lat = Double.valueOf(args[0]);
        lng = Double.valueOf(args[1]);
    }
    log.debug("this is a test make map program. Start", lat, '/', lng);
    FileSystemParam params = new FileSystemParam();
    params.setBlockSize(512);
    params.setMapDescription("OSM street map");
    Map map;
    try {
        map = Map.createMap("32860003", ".", params, "32860003", SrtTextReader.sortForCodepage(1252));
    } catch (FileExistsException e) {
        throw new ExitException("File exists already", e);
    } catch (FileNotWritableException e) {
        throw new ExitException("Could not create or write file", e);
    }
    map.addInfo("Program released under the GPL");
    map.addInfo("This map data is made available under the Open Database License:");
    // There has to be (at least) two copyright messages or else the map
    // does not show up.  The second one will be displayed at startup,
    // although the conditions where that happens are not known.
    map.addCopyright("program licenced under GPL v2");
    // This one gets shown when you switch on, so put the actual
    // map copyright here.  This is made up data, so no copyright applies.
    map.addCopyright("No copyright");
    Area area = new Area(lat, lng, lat + 1, lng + 1);
    map.setBounds(area);
    // There must always be an empty zoom level at the least detailed level.
    log.info("area " + area);
    log.info(" or " + lat + '/' + lng);
    Zoom z1 = map.createZoom(1, 24);
    Subdivision topdiv = map.topLevelSubdivision(area, z1);
    // Create a most detailed view
    Zoom z = map.createZoom(0, 24);
    Subdivision div = map.createSubdivision(topdiv, area, z);
    div.startDivision();
    drawTestMap(map, div, lat, lng);
    map.close();
}

Example 2 with FileNotWritableException

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

the class FileCopier method writeSrtFile.

/**
 * Write the SRT file.
 *
 * @param imgFs The filesystem to create the SRT file in.
 * @throws FileNotWritableException If it cannot be created.
 */
private void writeSrtFile(FileSystem imgFs) throws FileNotWritableException {
    for (Map.Entry<Integer, Sort> ent : sortMap.entrySet()) {
        Sort sort = ent.getValue();
        int familyId = ent.getKey();
        if (sort.getId1() == 0 && sort.getId2() == 0)
            return;
        try {
            ImgChannel channel = imgFs.create(String.format("%08d.SRT", familyId));
            SRTFile srtFile = new SRTFile(channel);
            srtFile.setSort(sort);
            srtFile.write();
        // Do not close srtFile here
        } catch (FileExistsException e) {
            // well it shouldn't exist!
            log.error("could not create SRT file as it exists already");
            throw new FileNotWritableException("already existed", e);
        }
    }
}

Example 3 with FileNotWritableException

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

the class OverviewBuilder method writeOverviewMap.

/**
 * Write out the overview map.
 */
private void writeOverviewMap() {
    if (overviewSource.mapLevels() == null)
        return;
    MapBuilder mb = new MapBuilder();
    mb.setEnableLineCleanFilters(false);
    FileSystemParam params = new FileSystemParam();
    params.setMapDescription(areaName);
    mb.setCopyrights(creMsgList(copyrightMsgs));
    mb.setMapInfo(creMsgList(licenseInfos));
    try {
        if (codepage == null) {
            // should not happen
            codepage = 0;
        }
        Sort sort = SrtTextReader.sortForCodepage(codepage);
        Map map = Map.createMap(overviewMapname, outputDir, params, overviewMapnumber, sort);
        if (!demProps.isEmpty()) {
            map.config(demProps);
            mb.config(demProps);
        }
        if (encodingType != null) {
            map.getLblFile().setEncoder(encodingType, codepage);
        }
        mb.makeMap(map, overviewSource);
        map.close();
    } catch (FileExistsException e) {
        throw new ExitException("Could not create overview map", e);
    } catch (FileNotWritableException e) {
        throw new ExitException("Could not write to overview map", e);
    }
}

Example 4 with FileNotWritableException

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

the class ImgFS method createFs.

private static FileSystem createFs(FileChannel chan, FileSystemParam params) throws FileNotWritableException {
    assert params != null;
    // other software viewers).
    try {
        chan.truncate(0);
    } catch (IOException e) {
        throw new FileNotWritableException("Failed to truncate file", e);
    }
    ImgFS fs = new ImgFS(chan);
    fs.createInitFS(chan, params);
    return fs;
}

Example 5 with FileNotWritableException

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

the class MapMaker method makeMap.

/**
 * Make a map from the given map data source.
 *
 * @param args User supplied arguments.
 * @param src The data source to load.
 * @param mapNameExt
 * @return The output filename for the map.
 */
private String makeMap(CommandArgs args, LoadableMapDataSource src, String mapNamePrefix) {
    if (src.getBounds().isEmpty())
        return null;
    FileSystemParam params = new FileSystemParam();
    params.setBlockSize(args.getBlockSize());
    params.setMapDescription(args.getDescription());
    log.info("Started making", args.getMapname(), "(" + args.getDescription() + ")");
    try {
        Map map = Map.createMap(mapNamePrefix + args.getMapname(), args.getOutputDir(), params, args.getMapname(), sort);
        setOptions(map, args);
        MapBuilder builder = new MapBuilder();
        builder.config(args.getProperties());
        if (!OverviewBuilder.OVERVIEW_PREFIX.equals(mapNamePrefix)) {
            if (args.getProperties().containsKey("route") || args.getProperties().containsKey("net"))
                builder.setDoRoads(true);
        }
        builder.makeMap(map, src);
        // Collect information on map complete.
        String outName = map.getFilename();
        log.info("finished making map", outName, "closing");
        map.close();
        return outName;
    } catch (FileExistsException e) {
        throw new MapFailedException("File exists already", e);
    } catch (FileNotWritableException e) {
        throw new MapFailedException("Could not create or write to file", e);
    }
}