/**
* 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;
}
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();
}
}