Examples with MDRFile uk.me.parabola.imgfmt.app.mdr.MDRFile used on opensource projects

Example 1 with MDRFile

use of uk.me.parabola.imgfmt.app.mdr.MDRFile in project mkgmap by openstreetmap.

the class MdrBuilder method initForDevice.

/**
 * Create an mdr file, in the format used in a gmapsupp.
 *
 * @param chan Reference to an open file within the gmapsupp file.
 */
void initForDevice(ImgChannel chan, Sort sort, MdrConfig baseConfig) {
    // Set the options that we are using for the mdr.
    MdrConfig config = new MdrConfig(baseConfig);
    config.setHeaderLen(568);
    config.setWritable(true);
    config.setForDevice(true);
    config.setSort(sort);
    // Wrap the MDR channel with the MDRFile object
    mdrFile = new MDRFile(chan, config);
}

Example 2 with MDRFile

use of uk.me.parabola.imgfmt.app.mdr.MDRFile in project mkgmap by openstreetmap.

the class MdrBuilder method init.

/**
 * Create the mdr file and initialise.
 * It has a name that is based on the overview-mapname option, as does
 * the associated MDX file.
 *
 * @param args The command line arguments.
 */
public void init(CommandArgs args) {
    String name = args.get("overview-mapname", "osmmap");
    String outputDir = args.getOutputDir();
    outputName = Utils.joinPath(outputDir, name + "_mdr.img");
    ImgChannel mdrChan;
    try {
        // Create the .img file system/archive
        FileSystemParam params = new FileSystemParam();
        tmpName = File.createTempFile("mdr", null, new File(outputDir));
        tmpName.deleteOnExit();
        imgfs = ImgFS.createFs(tmpName.getPath(), params);
        // Create the MDR file within the .img
        mdrChan = imgfs.create(name.toUpperCase(Locale.ENGLISH) + ".MDR");
    } catch (IOException e) {
        throw new ExitException("Could not create global index file");
    }
    // Create the sort description
    Sort sort = SrtTextReader.sortForCodepage(args.getCodePage());
    // Set the options that we are using for the mdr.
    MdrConfig config = new MdrConfig();
    config.setHeaderLen(568);
    config.setWritable(true);
    config.setForDevice(false);
    config.setOutputDir(outputDir);
    config.setSort(sort);
    config.setIndexOptions(args);
    // Wrap the MDR channel with the MDRFile object
    mdrFile = new MDRFile(mdrChan, config);
    try {
        ImgChannel srtChan = imgfs.create(name.toUpperCase(Locale.ENGLISH) + ".SRT");
        SRTFile srtFile = new SRTFile(srtChan);
        srtFile.setSort(sort);
        srtFile.write();
    // Do not close srtFile here
    } catch (FileExistsException e) {
        throw new ExitException("Could not create SRT file within index file");
    }
}