Examples with Coord com.codename1.maps.Coord used on opensource projects

Example 11 with Coord

use of com.codename1.maps.Coord in project CodenameOne by codenameone.

the class TiledProvider method scale.

/**
 * Scale to the zoom level
 * @param zoomLevel to scale to
 *
 * @return a scaled coordinate.
 */
public Coord scale(int zoomLevel) {
    int divider = (1 << zoomLevel);
    double longitude = (1.0 * projection().extent().longitudeDifference()) / divider / tileSize().getWidth();
    double latitude = (1.0 * projection().extent().latitudeDifference()) / divider / tileSize().getHeight();
    return new Coord(latitude, longitude, false);
}

Example 12 with Coord

use of com.codename1.maps.Coord in project CodenameOne by codenameone.

the class GoogleMapsProvider method tileFor.

/**
 * {@inheritDoc}
 */
public Tile tileFor(BoundingBox bbox) {
    StringBuilder sb = new StringBuilder(_url);
    Coord ne = bbox.getNorthEast();
    Coord c = projection().toWGS84(new Coord(ne.getLatitude() - bbox.latitudeDifference() / 2, ne.getLongitude() - bbox.longitudeDifference() / 2, true));
    sb.append("center=");
    sb.append(c.getLatitude());
    sb.append(",");
    sb.append(c.getLongitude());
    sb.append("&format=png");
    sb.append("&zoom=" + _zoomLevel);
    sb.append("&size=");
    sb.append(tileSize);
    sb.append("x");
    sb.append(tileSize);
    sb.append("&sensor=");
    sb.append(sensor);
    if (language != null) {
        sb.append("&language=");
        sb.append(language);
    }
    if (type == SATELLITE) {
        sb.append("&maptype=satellite");
    } else if (type == HYBRID) {
        sb.append("&maptype=hybrid");
    }
    sb.append("&key=" + apiKey);
    return new ProxyHttpTile(tileSize(), bbox, sb.toString());
}

Example 13 with Coord

use of com.codename1.maps.Coord in project CodenameOne by codenameone.

the class LayerWithZoomLevels method keyPressed.

/**
 * {@inheritDoc}
 */
public void keyPressed(int keyCode) {
    int oldZoom = _zoom;
    Coord oldCenter = _center;
    if (isLeftKey(keyCode)) {
        moveLeft();
    } else if (isRightKey(keyCode)) {
        moveRight();
    } else if (isDownKey(keyCode)) {
        moveDown();
    } else if (isUpKey(keyCode)) {
        moveUp();
    }
    if (!_map.projection().extent().contains(_center)) {
        _center = oldCenter;
    }
    if (isZoomInKey(keyCode)) {
        zoomIn();
    }
    if (isZoomOutKey(keyCode)) {
        zoomOut();
    }
    if (isZoomToLayersKey(keyCode)) {
        zoomToLayers();
    }
    super.keyPressed(keyCode);
    if (_center != oldCenter || _zoom != oldZoom) {
        _needTiles = true;
    }
    super.repaint();
    fireMapListenerEvent();
}

Example 14 with Coord

use of com.codename1.maps.Coord in project CodenameOne by codenameone.

the class LayerWithZoomLevels method getTiles.

private void getTiles() throws RuntimeException {
    _tiles = new Vector();
    Dimension tileSize = _map.tileSize();
    int posY = 0;
    _delta = null;
    while (posY - tileSize.getHeight() < getHeight()) {
        int posX = 0;
        while (posX - tileSize.getWidth() < getWidth()) {
            Tile tile;
            Coord cur = _map.translate(_center, _zoom, posX - getWidth() / 2, getHeight() / 2 - posY);
            if (_map.projection().extent().contains(cur)) {
                tile = _map.tileFor(_map.bboxFor(cur, _zoom));
                if (_delta == null) {
                    _delta = tile.pointPosition(cur);
                }
                tile.setsTileReadyListener(new ActionListener() {

                    public void actionPerformed(ActionEvent evt) {
                        refreshLayers = true;
                        repaint();
                    }
                });
                _tiles.addElement(new PositionedTile(new Point(posX, posY), tile));
            }
            posX += tileSize.getWidth();
        }
        posY += tileSize.getHeight();
    }
}

Example 15 with Coord

use of com.codename1.maps.Coord in project CodenameOne by codenameone.

the class LayerWithZoomLevels method screenTile.

/**
 * {@inheritDoc}
 */
private Tile screenTile() {
    Dimension componentDimension = new Dimension(getWidth(), getHeight());
    Coord southWest = _map.translate(_center, _zoom, -getWidth() / 2, -getHeight() / 2);
    Coord northEast = _map.translate(_center, _zoom, getWidth() / 2, getHeight() / 2);
    BoundingBox bbox = new BoundingBox(southWest, northEast);
    return new Tile(componentDimension, bbox, null);
}