/**
* Instantiates a new <code>MapPreviewPanel</code>. This constructor is used when we open <code>
* AddMapDialog</code> in <code>AddMapDialogMode.EDIT</code> mode.
*
* @param map <code>RoomMap</code> object
* @param parent <code>AddMapDialog</code> parent object
* @see AddMapDialog
* @see gui.enumeration.AddMapDialogMode
*/
public MapPreviewPanel(RoomMap map, AddMapDialog parent) {
receiverViews = new ArrayList<ReceiverView>();
scalingRatioToFitContainer = 1.0;
this.map = map;
// TODO: added code
Application.getApplication().setRoomMap(this.map);
this.originalBackgroundImage = Utilities.deepCopy((BufferedImage) map.getImage());
this.backgroundImage = Utilities.deepCopy((BufferedImage) map.getImage());
this.parent = parent;
initializeGui();
}
/**
* Gets the validation error messages.
*
* @return <code>List</code> of validation error messages
*/
public List<String> getValidationErrorMessages() {
ArrayList<String> validationErrors = new ArrayList<>();
// check if map has an image
if (map.getImage() == null) {
validationErrors.add(NO_IMAGE_ERROR_MESSAGE);
}
// check if map markers are in valid positions
// we take the lower left corner of the lowerLeftMarker as the marker position point
int lowerLeftMarkerPositionX =
(int) (lowerLeftMarker.getLocation().getX() / scalingRatioToFitContainer);
int lowerLeftMarkerPositionY =
(int) (lowerLeftMarker.getLocation().getY() / scalingRatioToFitContainer)
+ (CoordinateZeroMarkerView.ZERO_COORDINATE_MARKER_VIEW_HEIGHT);
// we take the upper right corner of the upperRightMarker as the marker position point
int upperRightMarkerPositionX =
(int) (upperRightMarker.getLocation().getX() / scalingRatioToFitContainer)
+ (CoordinateZeroMarkerView.ZERO_COORDINATE_MARKER_VIEW_WIDTH);
int upperRightMarkerPositionY =
(int) (upperRightMarker.getLocation().getY() / scalingRatioToFitContainer);
if ((lowerLeftMarkerPositionX > upperRightMarkerPositionX)
|| (lowerLeftMarkerPositionY < upperRightMarkerPositionY)) {
validationErrors.add(INVALID_POSITION_OF_MARKERS_ERROR_MESSAGE);
}
// check if receivers are outside the map
for (ReceiverView receiverView : receiverViews) {
// we take the middle point of receiverView as the receiver position point
int receiverViewLocationX =
(int) (receiverView.getLocation().getX() / scalingRatioToFitContainer)
+ (ReceiverView.RECEIVER_ITEM_WIDTH / 2);
int receiverViewLocationY =
(int) (receiverView.getLocation().getY() / scalingRatioToFitContainer)
+ (ReceiverView.RECEIVER_ITEM_HEIGHT / 2);
if ((receiverViewLocationX < lowerLeftMarkerPositionX)
|| (receiverViewLocationX > upperRightMarkerPositionX)
|| (receiverViewLocationY > lowerLeftMarkerPositionY)
|| (receiverViewLocationY < upperRightMarkerPositionY)) {
validationErrors.add(
RECEIVERS_OUT_OF_MAP_ERROR_MESSAGE
+ " Please check receiver "
+ receiverView.getReceiver().getID());
break;
}
}
return validationErrors;
}