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

Example 1 with FileSystemParam

use of uk.me.parabola.imgfmt.FileSystemParam 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 FileSystemParam

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

the class TYPFileTest method testWrite.

@Test
public void testWrite() throws Exception {
    TestUtils.registerFile("test.typ");
    FileSystemParam params = new FileSystemParam();
    try (FileSystem fs = ImgFS.createFs("test.typ", params)) {
        ImgChannel channel = fs.create("XXX.TYP");
        TYPFile typFile = new TYPFile(channel);
        assertNotNull("typ file is created", typFile);
    }
}

Example 3 with FileSystemParam

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

the class FileCopier method createGmapsupp.

/**
 * Create the output file.
 *
 * @return The gmapsupp file.
 * @throws FileNotWritableException If it cannot be created for any reason.
 */
private FileSystem createGmapsupp() throws FileNotWritableException {
    // Create this file, containing all the sub files
    FileSystemParam params = new FileSystemParam();
    params.setMapDescription(overallDescription);
    params.setGmapsupp(true);
    params.setHideGmapsuppOnPC(hideGmapsuppOnPC);
    params.setProductVersion(productVersion);
    FileSystem outfs = ImgFS.createFs(Utils.joinPath(outputDir, GMAPSUPP), params);
    mpsFile = createMpsFile(outfs);
    mpsFile.setMapsetName(mapsetName);
    return outfs;
}

Example 4 with FileSystemParam

use of uk.me.parabola.imgfmt.FileSystemParam 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 5 with FileSystemParam

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

the class ImgFS method sync.

/**
 * Sync with the underlying file.  All unwritten data is written out to
 * the underlying file.
 *
 * @throws IOException If an error occurs during the write.
 */
public void sync() throws IOException {
    if (readOnly)
        return;
    assert fileBlockManager.getMaxBlockAllocated() == 0;
    FileSystemParam param = fsparam;
    int totalBlocks = calcBlockParam(param);
    fileBlockManager.setBlockSize(param.getBlockSize());
    headerBlockManager.setBlockSize(param.getBlockSize());
    file.position(param.getReservedDirectoryBlocks() * param.getBlockSize());
    fileBlockManager.setCurrentBlock(param.getReservedDirectoryBlocks());
    for (FileNode n : openNodes) {
        n.close();
    }
    header.createHeader(param);
    header.setNumBlocks(totalBlocks);
    header.sync();
    directory.sync();
}