Examples with Sort uk.me.parabola.imgfmt.app.srt.Sort used on opensource projects

Example 6 with Sort

use of uk.me.parabola.imgfmt.app.srt.Sort in project mkgmap by openstreetmap.

the class TYPFile method writeLabels.

private void writeLabels(ImgFileWriter in) {
    if (data.getIcons().isEmpty())
        return;
    SectionWriter writer = header.getLabels().makeSectionWriter(in);
    List<SortKey<TypIconSet>> keys = new ArrayList<SortKey<TypIconSet>>();
    Sort sort = data.getSort();
    for (TypIconSet icon : data.getIcons()) {
        String label = icon.getLabel();
        if (label != null) {
            SortKey<TypIconSet> key = sort.createSortKey(icon, label);
            keys.add(key);
        }
    }
    Collections.sort(keys);
    // Offset 0 is reserved to mean no label.
    writer.put((byte) 0);
    for (SortKey<TypIconSet> key : keys) {
        int off = writer.position();
        TypIconSet icon = key.getObject();
        int type = icon.getTypeForFile();
        String label = icon.getLabel();
        if (label != null) {
            CharBuffer cb = CharBuffer.wrap(label);
            CharsetEncoder encoder = data.getEncoder();
            try {
                ByteBuffer buffer = encoder.encode(cb);
                writer.put(buffer);
                // If we succeeded then note offsets for indexes
                strToType.put(off, type);
                typeToStr.put(type, off);
            } catch (CharacterCodingException ignore) {
                String name = encoder.charset().name();
                throw new TypLabelException(name);
            }
            writer.put((byte) 0);
        }
    }
    Utils.closeFile(writer);
}

Example 7 with Sort

use of uk.me.parabola.imgfmt.app.srt.Sort in project mkgmap by openstreetmap.

the class Mdr5 method calcMdr20SortPos.

/**
 * Calculate a position when sorting by name, region, and country- This is used for MDR20.
 */
private void calcMdr20SortPos() {
    List<SortKey<Mdr5Record>> sortKeys = new ArrayList<>(allCities.size());
    Sort sort = getConfig().getSort();
    for (Mdr5Record m : allCities) {
        if (m.getName() == null)
            continue;
        // Sort by city name, region name, and country name .
        SortKey<Mdr5Record> sortKey = sort.createSortKey(m, m.getName());
        SortKey<Mdr5Record> regionKey = sort.createSortKey(null, m.getRegionName());
        SortKey<Mdr5Record> countryKey = sort.createSortKey(null, m.getCountryName());
        sortKey = new MultiSortKey<>(sortKey, regionKey, countryKey);
        sortKeys.add(sortKey);
    }
    Collections.sort(sortKeys);
    SortKey<Mdr5Record> lastKey = null;
    int pos = 0;
    for (SortKey<Mdr5Record> key : sortKeys) {
        Mdr5Record c = key.getObject();
        if (lastKey == null || key.compareTo(lastKey) != 0)
            pos++;
        c.setMdr20SortPos(pos);
        lastKey = key;
    }
}

Example 8 with Sort

use of uk.me.parabola.imgfmt.app.srt.Sort in project mkgmap by openstreetmap.

the class Mdr5 method calcMdr21SortPos.

/**
 * Calculate a position when sorting by region- This is used for MDR21.
 */
private void calcMdr21SortPos() {
    List<SortKey<Mdr5Record>> sortKeys = new ArrayList<>(allCities.size());
    Sort sort = getConfig().getSort();
    for (Mdr5Record m : allCities) {
        if (m.getRegionName() == null)
            continue;
        // Sort by region name.
        sortKeys.add(sort.createSortKey(m, m.getRegionName()));
    }
    Collections.sort(sortKeys);
    SortKey<Mdr5Record> lastKey = null;
    int pos = 0;
    for (SortKey<Mdr5Record> key : sortKeys) {
        Mdr5Record c = key.getObject();
        if (lastKey == null || key.compareTo(lastKey) != 0)
            pos++;
        c.setMdr21SortPos(pos);
        lastKey = key;
    }
}

Example 9 with Sort

use of uk.me.parabola.imgfmt.app.srt.Sort in project mkgmap by openstreetmap.

the class Mdr5 method preWriteImpl.

/**
 * Called after all cities to sort and number them.
 */
public void preWriteImpl() {
    localCitySize = Utils.numberToPointerSize(maxCityIndex + 1);
    List<SortKey<Mdr5Record>> sortKeys = new ArrayList<>(allCities.size());
    Sort sort = getConfig().getSort();
    for (Mdr5Record m : allCities) {
        if (m.getName() == null)
            continue;
        // Sort by city name, region name, country name and map index.
        SortKey<Mdr5Record> sortKey = sort.createSortKey(m, m.getName());
        SortKey<Mdr5Record> regionKey = sort.createSortKey(null, m.getRegionName());
        SortKey<Mdr5Record> countryKey = sort.createSortKey(null, m.getCountryName(), m.getMapIndex());
        sortKey = new MultiSortKey<>(sortKey, regionKey, countryKey);
        sortKeys.add(sortKey);
    }
    Collections.sort(sortKeys);
    Collator collator = getConfig().getSort().getCollator();
    int count = 0;
    Mdr5Record lastCity = null;
    // We need a common area to save the mdr20 values, since there can be multiple
    // city records with the same global city index
    int[] mdr20s = new int[sortKeys.size() + 1];
    int mdr20count = 0;
    for (SortKey<Mdr5Record> key : sortKeys) {
        Mdr5Record c = key.getObject();
        c.setMdr20set(mdr20s);
        if (!c.isSameByName(collator, lastCity))
            mdr20count++;
        c.setMdr20Index(mdr20count);
        if (c.isSameByMapAndName(collator, lastCity)) {
            c.setGlobalCityIndex(count);
        } else {
            count++;
            c.setGlobalCityIndex(count);
            cities.add(c);
            lastCity = c;
        }
    }
    // calculate positions for the different road indexes
    calcMdr20SortPos();
    calcMdr21SortPos();
    calcMdr22SortPos();
}

Example 10 with Sort

use of uk.me.parabola.imgfmt.app.srt.Sort in project mkgmap by openstreetmap.

the class Mdr5 method calcMdr22SortPos.

/**
 * Calculate a position when sorting by country- This is used for MDR22.
 */
private void calcMdr22SortPos() {
    List<SortKey<Mdr5Record>> sortKeys = new ArrayList<>(allCities.size());
    Sort sort = getConfig().getSort();
    for (Mdr5Record m : allCities) {
        if (m.getCountryName() == null)
            continue;
        // Sort by country name .
        SortKey<Mdr5Record> countryKey = sort.createSortKey(m, m.getCountryName());
        sortKeys.add(countryKey);
    }
    Collections.sort(sortKeys);
    SortKey<Mdr5Record> lastKey = null;
    int pos = 0;
    for (SortKey<Mdr5Record> key : sortKeys) {
        Mdr5Record c = key.getObject();
        if (lastKey == null || key.compareTo(lastKey) != 0)
            pos++;
        c.setMdr22SortPos(pos);
        lastKey = key;
    }
}