/**
* Add an item overlay
*
* @param overlay
*/
public void addOverlay(OverlayItem overlay) {
Drawable d = overlay.getMarker(0);
if (d != null) {
overlay.setMarker(boundCenterBottom(d));
}
mOverlays.add(overlay);
populate(); // Called to prepare each item to be drawn
}
public void paintTasks() {
allOverlays = mapView.getOverlays();
allOverlays.remove(tasksPositionOverlay);
tasksPositionOverlay = new TasksOverlay(doneMarker, this);
tasksCursor = global_app.getDataStorage().getAllTasks();
DecimalFormat km = new DecimalFormat();
km.setMaximumFractionDigits(2);
DecimalFormat m = new DecimalFormat();
m.setMaximumFractionDigits(1);
while (tasksCursor.moveToNext()) {
double lat = tasksCursor.getDouble(tasksCursor.getColumnIndex(DataStorage.C_LAT));
double lon = tasksCursor.getDouble(tasksCursor.getColumnIndex(DataStorage.C_LON));
String taskTitle = (tasksCursor.getString(tasksCursor.getColumnIndex(DataStorage.C_NAME)));
int taskState = (tasksCursor.getInt(tasksCursor.getColumnIndex(DataStorage.C_STATE)));
int taskId = (tasksCursor.getInt(tasksCursor.getColumnIndex(DataStorage.C_ID)));
GeoPoint taskLocation = new GeoPoint((int) (lat * 1E6), (int) (lon * 1E6));
Location tmp = new Location(provider);
tmp.setLatitude(lat);
tmp.setLongitude(lon);
double distance = lastLocation.distanceTo(tmp);
String prettyDistance;
if (distance > 1000) prettyDistance = km.format(distance / 1000) + "km";
else prettyDistance = m.format(distance) + "m";
OverlayItem taskOverlayItem =
new OverlayItem(
taskLocation,
taskTitle + " (id: " + Integer.toString(taskId) + ")",
"oddalone o: " + prettyDistance);
Drawable marker;
switch (taskState) {
case 0:
marker = cancelMarker;
break;
case 1:
marker = pendingMarker;
break;
case 2:
marker = currentMarker;
break;
default:
marker = doneMarker;
break;
}
int w = marker.getIntrinsicWidth();
int h = marker.getIntrinsicHeight();
marker.setBounds(-w / 2, -h, w / 2, 0);
taskOverlayItem.setMarker(marker);
tasksPositionOverlay.addOverlay(taskOverlayItem);
}
allOverlays.add(tasksPositionOverlay);
mapView.invalidate();
tasksCursor.close();
}
/**
* Constructor for the fountain overlay
*
* @param f Fountain information associated with overlay
* @param marker Drawable to be rendered
*/
public FountainOverlayItem(Fountain f, Drawable marker) {
// Overlay position is the fountain's coordinates
super(f.getCoordinates(), "", "");
super.setMarker(marker);
this.fountain = f;
}