Examples with LoadableMapDataSource uk.me.parabola.mkgmap.general.LoadableMapDataSource used on opensource projects

Example 1 with LoadableMapDataSource

use of uk.me.parabola.mkgmap.general.LoadableMapDataSource in project mkgmap by openstreetmap.

the class MapMaker method makeMap.

public String makeMap(CommandArgs args, String filename) {
    try {
        LoadableMapDataSource src = loadFromFile(args, filename);
        sort = args.getSort();
        if (createOverviewFiles) {
            if (src.overviewMapLevels() != null) {
                makeMap(args, src, OverviewBuilder.OVERVIEW_PREFIX);
            } else {
                String fname = OverviewBuilder.getOverviewImgName(args.getMapname());
                File f = new File(fname);
                if (f.exists()) {
                    if (f.isFile())
                        f.delete();
                    else {
                    // TODO: error message ?
                    }
                }
            }
        }
        return makeMap(args, src, "");
    } catch (FormatException e) {
        System.err.println("Bad file format: " + filename);
        System.err.println(e.getMessage());
        return filename;
    } catch (FileNotFoundException e) {
        System.err.println("Could not open file: " + filename);
        return filename;
    }
}

Example 2 with LoadableMapDataSource

use of uk.me.parabola.mkgmap.general.LoadableMapDataSource in project mkgmap by openstreetmap.

the class MapMaker method loadFromFile.

/**
 * Load up from the file.  It is not necessary for the map reader to completely
 * read the whole file in at once, it could pull in map-features as needed.
 *
 * @param args The user supplied parameters.
 * @param name The filename or resource name to be read.
 * @return A LoadableMapDataSource that will be used to construct the map.
 * @throws FileNotFoundException For non existing files.
 * @throws FormatException When the file format is not valid.
 */
private LoadableMapDataSource loadFromFile(CommandArgs args, String name) throws FileNotFoundException, FormatException {
    LoadableMapDataSource src = MapReader.createMapReader(name);
    src.config(args.getProperties());
    log.info("Started loading", name);
    src.load(name, args.getProperties().getProperty("transparent", false) == false);
    log.info("Finished loading", name);
    return src;
}