/*
Given two buildings, filterout all places within given range
*/
private void displayAllPlacesWithinRange(Building building1, Building building2, int range) {
PlaceFactory places = PlaceFactory.getInstance();
Set<Place> places1 = places.findPlacesWithinDistance(building1.getLatLon(), range);
Set<Place> places2 = places.findPlacesWithinDistance(building2.getLatLon(), range);
List<Place> placesWithinRange = new ArrayList<Place>();
for (Place p : places1) {
if (places2.contains(p)) {
placesWithinRange.add(p);
}
}
plotPlaces(placesWithinRange);
}
/**
* Plot a building onto the map
*
* @param building The building to put on the map
* @param title The title to put in the dialog box when the building is tapped on the map
* @param msg The message to display when the building is tapped
* @param drawableToUse The icon to use. Can be R.drawable.ic_action_place (or any icon in the
* res/drawable directory)
*/
private void plotABuilding(Building building, String title, String msg, int drawableToUse) {
// CPSC 210 Students: You should not need to touch this method
OverlayItem buildingItem =
new OverlayItem(
title,
msg,
new GeoPoint(building.getLatLon().getLatitude(), building.getLatLon().getLongitude()));
// Create new marker
Drawable icon = this.getResources().getDrawable(drawableToUse);
// Set the bounding for the drawable
icon.setBounds(
0 - icon.getIntrinsicWidth() / 2,
0 - icon.getIntrinsicHeight(),
icon.getIntrinsicWidth() / 2,
0);
// Set the new marker to the overlay
buildingItem.setMarker(icon);
buildingOverlay.addItem(buildingItem);
}
