コード例 #1
0
ファイル: WMTSLayer.java プロジェクト: josefadamcik/josm
  /**
   * @param zoom level of the tile
   * @return how many pixels of the screen occupies one pixel of the tile
   */
  private double getTileToScreenRatio(int zoom) {
    MapView mv = Main.map.mapView;
    LatLon topLeft = mv.getLatLon(0, 0);
    LatLon botLeft = mv.getLatLon(0, tileSource.getTileSize());

    TileXY topLeftTile = tileSource.latLonToTileXY(topLeft.toCoordinate(), zoom);

    ICoordinate north =
        tileSource.tileXYToLatLon(topLeftTile.getXIndex(), topLeftTile.getYIndex(), zoom);
    ICoordinate south =
        tileSource.tileXYToLatLon(topLeftTile.getXIndex(), topLeftTile.getYIndex() + 1, zoom);

    return Math.abs((north.getLat() - south.getLat()) / (topLeft.lat() - botLeft.lat()));
  }
コード例 #2
0
ファイル: DownloadDialog.java プロジェクト: huokedu/josm
  /** Restores the previous settings in the download dialog. */
  public void restoreSettings() {
    cbDownloadOsmData.setSelected(Main.pref.getBoolean("download.osm", true));
    cbDownloadGpxData.setSelected(Main.pref.getBoolean("download.gps", false));
    cbNewLayer.setSelected(Main.pref.getBoolean("download.newlayer", false));
    cbStartup.setSelected(isAutorunEnabled());
    int idx = Main.pref.getInteger("download.tab", 0);
    if (idx < 0 || idx > tpDownloadAreaSelectors.getTabCount()) {
      idx = 0;
    }
    tpDownloadAreaSelectors.setSelectedIndex(idx);

    if (Main.isDisplayingMapView()) {
      MapView mv = Main.map.mapView;
      currentBounds = new Bounds(mv.getLatLon(0, mv.getHeight()), mv.getLatLon(mv.getWidth(), 0));
      boundingBoxChanged(currentBounds, null);
    } else {
      Bounds bounds = getSavedDownloadBounds();
      if (bounds != null) {
        currentBounds = bounds;
        boundingBoxChanged(currentBounds, null);
      }
    }
  }