Пример #1
0
  /**
   * Getter for <code>RoomMap</code> object with all its properties, including <code>Receiver</code>
   * s and <code>CoordinateZeroMarkerView</code>s .
   *
   * @return the map
   * @see Receiver
   * @see ReceiverView
   * @see CoordinateZeroMarkerView
   */
  public RoomMap getMap() {

    // set zero coordinate marker positions
    int lowerLeftMarkerOffsetXInPixels =
        (int) (lowerLeftMarker.getLocation().getX() / scalingRatioToFitContainer);
    int lowerLeftMarkerOffsetYInPixels =
        (int) (lowerLeftMarker.getLocation().getY() / scalingRatioToFitContainer)
            + (CoordinateZeroMarkerView.ZERO_COORDINATE_MARKER_VIEW_HEIGHT);
    map.setLowerLeftMarkerOffsetXInPixels(lowerLeftMarkerOffsetXInPixels);
    map.setLowerLeftMarkerOffsetYInPixels(lowerLeftMarkerOffsetYInPixels);

    int upperRightMarkerOffsetXInPixels =
        (int) (upperRightMarker.getLocation().getX() / scalingRatioToFitContainer)
            + (CoordinateZeroMarkerView.ZERO_COORDINATE_MARKER_VIEW_WIDTH);
    int upperRightMarkerOffsetYInPixels =
        (int) (upperRightMarker.getLocation().getY() / scalingRatioToFitContainer);
    map.setUpperRightMarkerOffsetXInPixels(upperRightMarkerOffsetXInPixels);
    map.setUpperRightMarkerOffsetYInPixels(upperRightMarkerOffsetYInPixels);

    // set room width and height in meters
    double roomWidthInMeters = parent.getRoomWidthInMeters();
    double roomHeightInMeters = parent.getRoomHeightInMeters();
    map.setWidthInMeters(roomWidthInMeters);
    map.setHeightInMeters(roomHeightInMeters);

    // set width and height ratios
    int mapWidthInPixels = upperRightMarkerOffsetXInPixels - lowerLeftMarkerOffsetXInPixels;
    int mapHeightInPixels = lowerLeftMarkerOffsetYInPixels - upperRightMarkerOffsetYInPixels;

    double mapWidthRatio = (mapWidthInPixels) / roomWidthInMeters;
    double mapHeightRatio = (mapHeightInPixels) / roomHeightInMeters;

    map.setRatioWidth(mapWidthRatio);
    map.setRatioHeight(mapHeightRatio);

    // set receiver positions in meters
    map.getReceivers().clear(); // first we remove all present receivers
    for (ReceiverView receiverView : receiverViews) {

      int receiverViewXInPixels =
          ((int) (receiverView.getLocation().getX() / scalingRatioToFitContainer))
              + (ReceiverView.RECEIVER_ITEM_WIDTH / 2);
      int receiverViewYInPixels =
          ((int) (receiverView.getLocation().getY() / scalingRatioToFitContainer))
              + (ReceiverView.RECEIVER_ITEM_HEIGHT / 2);

      double receiverPositionInMetersX =
          calculateReceiverPositionInMetersX(
              lowerLeftMarkerOffsetXInPixels, receiverViewXInPixels, mapWidthRatio);
      double receiverPositionInMetersY =
          calculateReceiverPositionInMetersY(
              lowerLeftMarkerOffsetYInPixels, receiverViewYInPixels, mapHeightRatio);

      receiverView.getReceiver().setxPos(receiverPositionInMetersX);
      receiverView.getReceiver().setyPos(receiverPositionInMetersY);

      map.addReceiver(receiverView.getReceiver());
    }

    // set map title
    String titleFromInput = parent.getRoomTitle();
    map.setTitle(titleFromInput.equals("") ? "Unkown" : titleFromInput);

    // set map xFrom, xTo, yFrom and yTo values
    map.setxFrom(0);
    map.setxTo(map.getWidthInMeters());
    map.setyFrom(0);
    map.setyTo(map.getHeightInMeters());

    Application.getApplication().setRoomMap(map);

    return map;
  }
Пример #2
0
  private void uploadMapToServer(RoomMap newMap) {

    Mongo mongo = null;
    DB database;
    DBCollection sampleData;

    String databaseAddress = DEFAULT_DATABASE_ADDRESS;

    try { // read parameters from the configuration file
      databaseAddress = Utilities.getConfigurationValue(DATABASE_ADDRESS);

    } catch (NumberFormatException exception) { // reading has failed, use default values
      logger.info(
          "Reading parameters from configuration file failed. "
              + "Using default values for database_address instead.");
    }

    try {
      mongo = new Mongo(databaseAddress);
    } catch (UnknownHostException e1) {
      e1.printStackTrace();
    }

    database = mongo.getDB("rssiSystem");
    sampleData = database.getCollection("map_records");
    // remove all maps
    sampleData.drop();

    SimpleDateFormat simpledateformat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");
    String strDate = simpledateformat.format(new Date());

    // -------------------
    // Load our image
    byte[] imageBytes = null;
    try {
      imageBytes = Utilities.LoadImageAsBytes(newMap.getPath());
    } catch (Exception e1) {
      e1.printStackTrace();
    }

    // ---------------------

    // Create GridFS object
    GridFS fs = new GridFS(database);
    // Save image into database
    GridFSInputFile in = fs.createFile(imageBytes);
    in.save();
    Object mapIdObject = in.getId();
    // System.out.println(mapIdObject);

    try {

      DBObject documentDetail = new BasicDBObject();

      documentDetail.put("_cls", "mapRecords"); // for mongoEngine ORM users
      documentDetail.put("image", mapIdObject);
      documentDetail.put("mapId", newMap.getId());
      documentDetail.put("width", newMap.getWidthInMeters());
      documentDetail.put("height", newMap.getHeightInMeters());
      documentDetail.put("offsetX", newMap.getLowerLeftMarkerOffsetXInPixels());
      documentDetail.put("offsetY", newMap.getLowerLeftMarkerOffsetYInPixels());
      documentDetail.put("offset2X", newMap.getUpperRightMarkerOffsetXInPixels());
      documentDetail.put("offset2Y", newMap.getUpperRightMarkerOffsetYInPixels());
      documentDetail.put("scalingX", newMap.getRatioWidth());
      documentDetail.put("scalingY", newMap.getRatioHeight());
      documentDetail.put("title", newMap.getTitle());
      documentDetail.put("updateTime", strDate);

      sampleData.insert(documentDetail);

    } catch (Exception e) {
      e.printStackTrace();
    }
  }