// helper method to test whether a given earthquake is in a given country
// This will also add the country property to the properties of the earthquake feature if
// it's in one of the countries.
// You should not have to modify this code
private boolean isInCountry(PointFeature earthquake, Marker country) {
// getting location of feature
Location checkLoc = earthquake.getLocation();
// some countries represented it as MultiMarker
// looping over SimplePolygonMarkers which make them up to use isInsideByLoc
if (country.getClass() == MultiMarker.class) {
// looping over markers making up MultiMarker
for (Marker marker : ((MultiMarker) country).getMarkers()) {
// checking if inside
if (((AbstractShapeMarker) marker).isInsideByLocation(checkLoc)) {
earthquake.addProperty("country", country.getProperty("name"));
// return if is inside one
return true;
}
}
}
// check if inside country represented by SimplePolygonMarker
else if (((AbstractShapeMarker) country).isInsideByLocation(checkLoc)) {
earthquake.addProperty("country", country.getProperty("name"));
return true;
}
return false;
}
private void isOnEarthLand(PointFeature crater) {
for (Marker country : countryMarkers) {
Location checkLoc = crater.getLocation();
// some countries represented it as MultiMarker
// looping over SimplePolygonMarkers which make them up to use isInsideByLoc
if (country.getClass() == MultiMarker.class) {
// looping over markers making up MultiMarker
for (Marker marker : ((MultiMarker) country).getMarkers()) {
// checking if inside
if (((AbstractShapeMarker) marker).isInsideByLocation(checkLoc)) {
crater.addProperty("isOnEarthLand", "true");
return;
}
}
}
// check if inside country represented by SimplePolygonMarker
else if (((AbstractShapeMarker) country).isInsideByLocation(checkLoc)) {
crater.addProperty("isOnEarthLand", "true");
return;
}
}
// not inside any country
crater.addProperty("isOnEarthLand", "false");
}
// constructor
public EarthquakeMarker(PointFeature feature) {
super(feature.getLocation());
// Add a radius property and then set the properties
java.util.HashMap<String, Object> properties = feature.getProperties();
float magnitude = Float.parseFloat(properties.get("magnitude").toString());
properties.put("radius", 2 * magnitude);
setProperties(properties);
this.radius = 1.75f * getMagnitude();
}
public void setup() {
size(950, 600, OPENGL);
if (offline) {
map = new UnfoldingMap(this, 200, 50, 700, 500, new MBTilesMapProvider(mbTilesString));
earthquakesURL = "2.5_week.atom"; // Same feed, saved Aug 7, 2015, for working offline
} else {
map = new UnfoldingMap(this, 200, 50, 700, 500, new Google.GoogleMapProvider());
// IF YOU WANT TO TEST WITH A LOCAL FILE, uncomment the next line
// earthquakesURL = "2.5_week.atom";
}
map.zoomToLevel(2);
MapUtils.createDefaultEventDispatcher(this, map);
// The List you will populate with new SimplePointMarkers
List<Marker> markers = new ArrayList<Marker>();
// Use provided parser to collect properties for each earthquake
// PointFeatures have a getLocation method
List<PointFeature> earthquakes = ParseFeed.parseEarthquake(this, earthquakesURL);
// These print statements show you (1) all of the relevant properties
// in the features, and (2) how to get one property and use it
if (earthquakes.size() > 0) {
PointFeature f = earthquakes.get(0);
System.out.println(f.getProperties());
Object magObj = f.getProperty("magnitude");
float mag = Float.parseFloat(magObj.toString());
// PointFeatures also have a getLocation method
// here we looped through each PointFeature in earthquakes
for (PointFeature pf : earthquakes) {
// we created a new simplePointMarker for each earthquake
SimplePointMarker spm = createMarker(pf);
// we added that simplepointmarker to the marker list
markers.add(spm);
}
}
// added the markers to the map
map.addMarkers(markers);
// Here is an example of how to use Processing's color method to generate
// an int that represents the color yellow.
// int yellow = color(255, 255, 0);
// Done: Add code here as appropriate
addKey();
}
// A suggested helper method that takes in an earthquake feature and
// returns a SimplePointMarker for that earthquake
// Done: Implement this method and call it from setUp, if it helps
private SimplePointMarker createMarker(PointFeature feature) {
// finish implementing and use this method, if it helps.
SimplePointMarker spm = new SimplePointMarker(feature.getLocation());
Object magnitudeProp = feature.getProperty("magnitude");
float magnitude = Float.parseFloat(magnitudeProp.toString());
if (magnitude < 4.0) {
spm.setColor(color(0, 0, 255));
spm.setRadius(5);
} else if (magnitude >= 4.0 && magnitude < 5) {
spm.setColor(color(255, 255, 0));
spm.setRadius(10);
} else {
spm.setColor(color(255, 0, 0));
spm.setRadius(15);
}
return spm;
}
