fi.pss.cleanbeach.standalone.map.MapComponent.java Source code

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Here is the source code for fi.pss.cleanbeach.standalone.map.MapComponent.java

Source

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package fi.pss.cleanbeach.standalone.map;

import java.util.Collection;
import java.util.HashMap;
import java.util.Map;

import javax.inject.Inject;

import org.vaadin.addon.leaflet.LMap;
import org.vaadin.addon.leaflet.LMarker;
import org.vaadin.addon.leaflet.LTileLayer;
import org.vaadin.addon.leaflet.LeafletClickEvent;
import org.vaadin.addon.leaflet.LeafletClickListener;
import org.vaadin.addon.leaflet.LeafletMoveEndEvent;
import org.vaadin.addon.leaflet.LeafletMoveEndListener;
import org.vaadin.addon.leaflet.shared.Point;

import com.vaadin.cdi.UIScoped;
import com.vaadin.server.ClassResource;
import com.vaadin.ui.Window;

import fi.pss.cleanbeach.data.Location;
import fi.pss.cleanbeach.services.EventService;

/**
 * 
 * @author mattitahvonenitmill, thomas
 */
@UIScoped
public class MapComponent extends LMap {

    private static final long serialVersionUID = -4582977579039441885L;

    private final Map<Location, LMarker> markers = new HashMap<>();

    @Inject
    private EventService eService;

    @Inject
    private EventDetails details;

    public MapComponent() {

        addStyleName("map");
        setSizeFull();

        LTileLayer mapBoxTiles = new LTileLayer("http://{s}.tiles.mapbox.com/v3/mstahv.h4mbchln/{z}/{x}/{y}.png");
        addBaseLayer(mapBoxTiles, "MapBox");

        // LTileLayer ortokuva = new LTileLayer(
        // "http://v3.tahvonen.fi/mvm71/tiles/ortokuva/{z}/{x}/{y}.png");
        // ortokuva.setAttributionString(MML_KAPSI_ATTRIBUTION_STRING);
        // ortokuva.setMaxZoom(18);
        // addBaseLayer(ortokuva, "Ilmakuva");
        //
        // LTileLayer peruskartta = new LTileLayer(
        // "http://v3.tahvonen.fi/mvm71/tiles/peruskartta/{z}/{x}/{y}.png");
        // peruskartta.setAttributionString(MML_KAPSI_ATTRIBUTION_STRING);
        // addBaseLayer(peruskartta, "Peruskartta");
        // peruskartta.setMaxZoom(18);
        // peruskartta.setDetectRetina(true);

        // default
        setCenter(60.4, 22.0);
        setZoomLevel(9);
    }

    public Double getLong() {
        return getCenter().getLon();
    }

    public Double getLat() {
        return getCenter().getLat();
    }

    public void addPoint(final fi.pss.cleanbeach.data.Event e) {

        Location l = e.getLocation();

        LMarker m = new LMarker(l.getLatitude(), l.getLongitude());
        m.setData(l);
        addComponent(m);

        setIcon(m, l);
        m.setIconAnchor(new Point(16, 32));

        m.addClickListener(new LeafletClickListener() {

            @Override
            public void onClick(LeafletClickEvent event) {
                details.update(e);
                Window pop = new Window(null, details);
                pop.setResizable(false);
                pop.addStyleName("detailpop");
                pop.setModal(true);
                getUI().addWindow(pop);

                setCenter(e.getLocation().getLatitude(), e.getLocation().getLongitude() + getDetailsPosOffset());
            }

        });
        markers.put(l, m);
    }

    private double getDetailsPosOffset() {
        return 0.00033333 * Math.pow(2, Math.abs(getZoomLevel() - 18));
    }

    private static void setIcon(LMarker m, Location loc) {
        switch (loc.getStatus()) {
        case OK:
            m.setIcon(new ClassResource("../../ui/flag_green.png"));
            break;
        case DIRTY:
            m.setIcon(new ClassResource("../../ui/flag_red.png"));
            break;
        case NO_DATA:
            m.setIcon(new ClassResource("../../ui/flag_gray.png"));
            break;

        default:
            break;
        }

    }

    private void loadEvents() {

        for (LMarker m : markers.values()) {
            removeComponent(m);
        }

        Collection<fi.pss.cleanbeach.data.Event> eventsNear = eService.getEventsNear(getLat(), getLong(),
                getZoomLevel());
        for (fi.pss.cleanbeach.data.Event e : eventsNear) {
            addPoint(e);
        }
    }

    public void init() {
        setZoomLevel(10);

        loadEvents();

        addMoveEndListener(new LeafletMoveEndListener() {

            @Override
            public void onMoveEnd(LeafletMoveEndEvent event) {
                loadEvents();
            }
        });
    }

}