Example usage for com.google.gwt.maps.client.base LatLngBounds getSouthWest

Introduction

In this page you can find the example usage for com.google.gwt.maps.client.base LatLngBounds getSouthWest.

Prototype

public final native LatLng getSouthWest() ;

Source Link

Document

Returns the south-west corner of this bounds.

Usage

From source file:com.jettmarks.routes.client.activities.showGroup.ShowGroupViewGwtImpl.java

License:Apache License

@Override
public void add(Route route) {
    LatLngBounds routeBounds = route.getBounds();
    if (mapBounds == null) {
        mapBounds = routeBounds;/*from  w  ww  .j  a v a2 s . c o m*/
    } else {
        mapBounds.extend(routeBounds.getNorthEast());
        mapBounds.extend(routeBounds.getSouthWest());
    }
    route.getPolyline().setMap(mapWidget);
}

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From source file:gov.wa.wsdot.mobile.client.activities.ferries.vesselwatch.VesselWatchMapActivity.java

License:Open Source License

private void drawCamerasLayer() {

    dbService.getCameras(new ListCallback<GenericRow>() {

        @Override/*w w  w  .  j  a v a2s  .c o  m*/
        public void onFailure(DataServiceException error) {
        }

        @Override
        public void onSuccess(List<GenericRow> result) {
            LatLngBounds bounds = view.getViewportBounds();
            LatLng swPoint = bounds.getSouthWest();
            LatLng nePoint = bounds.getNorthEast();

            ArrayList<LatLonItem> viewableMapArea = new ArrayList<LatLonItem>();
            viewableMapArea.add(new LatLonItem(nePoint.getLatitude(), swPoint.getLongitude()));
            viewableMapArea.add(new LatLonItem(nePoint.getLatitude(), nePoint.getLongitude()));
            viewableMapArea.add(new LatLonItem(swPoint.getLatitude(), nePoint.getLongitude()));
            viewableMapArea.add(new LatLonItem(swPoint.getLatitude(), swPoint.getLongitude()));

            ArrayList<CameraItem> cameras = new ArrayList<CameraItem>();
            int numRows = result.size();

            for (int i = 0; i < numRows; i++) {
                if (inPolygon(viewableMapArea, result.get(i).getDouble(CamerasColumns.CAMERA_LATITUDE),
                        result.get(i).getDouble(CamerasColumns.CAMERA_LONGITUDE))
                        && result.get(i).getString(CamerasColumns.CAMERA_ROAD_NAME)
                                .equalsIgnoreCase("ferries")) {

                    cameras.add(new CameraItem(result.get(i).getInt(CamerasColumns.CAMERA_ID),
                            result.get(i).getString(CamerasColumns.CAMERA_TITLE),
                            result.get(i).getString(CamerasColumns.CAMERA_URL),
                            result.get(i).getDouble(CamerasColumns.CAMERA_LATITUDE),
                            result.get(i).getDouble(CamerasColumns.CAMERA_LONGITUDE),
                            result.get(i).getInt(CamerasColumns.CAMERA_HAS_VIDEO)));
                }
            }

            view.drawCameras(cameras);
        }
    });

}

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From source file:gov.wa.wsdot.mobile.client.activities.trafficmap.TrafficMapActivity.java

License:Open Source License

private void drawCamerasLayer() {

    dbService.getCameras(new ListCallback<GenericRow>() {

        @Override//from www  .  ja v a 2 s .  c o  m
        public void onFailure(DataServiceException error) {
        }

        @Override
        public void onSuccess(List<GenericRow> result) {
            LatLngBounds bounds = view.getViewportBounds();
            LatLng swPoint = bounds.getSouthWest();
            LatLng nePoint = bounds.getNorthEast();

            ArrayList<LatLonItem> viewableMapArea = new ArrayList<LatLonItem>();
            viewableMapArea.add(new LatLonItem(nePoint.getLatitude(), swPoint.getLongitude()));
            viewableMapArea.add(new LatLonItem(nePoint.getLatitude(), nePoint.getLongitude()));
            viewableMapArea.add(new LatLonItem(swPoint.getLatitude(), nePoint.getLongitude()));
            viewableMapArea.add(new LatLonItem(swPoint.getLatitude(), swPoint.getLongitude()));

            List<CameraItem> cameras = new ArrayList<CameraItem>();
            int numRows = result.size();

            for (int i = 0; i < numRows; i++) {
                if (inPolygon(viewableMapArea, result.get(i).getDouble(CamerasColumns.CAMERA_LATITUDE),
                        result.get(i).getDouble(CamerasColumns.CAMERA_LONGITUDE))) {

                    cameras.add(new CameraItem(result.get(i).getInt(CamerasColumns.CAMERA_ID),
                            result.get(i).getString(CamerasColumns.CAMERA_TITLE),
                            result.get(i).getString(CamerasColumns.CAMERA_URL),
                            result.get(i).getDouble(CamerasColumns.CAMERA_LATITUDE),
                            result.get(i).getDouble(CamerasColumns.CAMERA_LONGITUDE),
                            result.get(i).getInt(CamerasColumns.CAMERA_HAS_VIDEO)));
                }
            }

            if (!result.isEmpty()) {
                view.drawCameras(cameras);
            }
        }
    });

}

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From source file:gov.wa.wsdot.mobile.client.activities.trafficmap.TrafficMapActivity.java

License:Open Source License

private void drawHighwayAlertsLayer() {

    dbService.getHighwayAlerts(new ListCallback<GenericRow>() {

        @Override//w w  w  .jav  a 2 s .c  o  m
        public void onFailure(DataServiceException error) {
        }

        @Override
        public void onSuccess(List<GenericRow> result) {
            LatLngBounds bounds = view.getViewportBounds();
            LatLng swPoint = bounds.getSouthWest();
            LatLng nePoint = bounds.getNorthEast();

            ArrayList<LatLonItem> viewableMapArea = new ArrayList<LatLonItem>();
            viewableMapArea.add(new LatLonItem(nePoint.getLatitude(), swPoint.getLongitude()));
            viewableMapArea.add(new LatLonItem(nePoint.getLatitude(), nePoint.getLongitude()));
            viewableMapArea.add(new LatLonItem(swPoint.getLatitude(), nePoint.getLongitude()));
            viewableMapArea.add(new LatLonItem(swPoint.getLatitude(), swPoint.getLongitude()));

            List<HighwayAlertItem> alerts = new ArrayList<HighwayAlertItem>();

            for (GenericRow alert : result) {
                if (inPolygon(viewableMapArea, alert.getDouble(HighwayAlertsColumns.HIGHWAY_ALERT_LATITUDE),
                        alert.getDouble(HighwayAlertsColumns.HIGHWAY_ALERT_LONGITUDE))) {

                    alerts.add(new HighwayAlertItem(alert.getInt(HighwayAlertsColumns.HIGHWAY_ALERT_ID),
                            alert.getString(HighwayAlertsColumns.HIGHWAY_ALERT_CATEGORY),
                            alert.getString(HighwayAlertsColumns.HIGHWAY_ALERT_HEADLINE),
                            alert.getDouble(HighwayAlertsColumns.HIGHWAY_ALERT_LATITUDE),
                            alert.getDouble(HighwayAlertsColumns.HIGHWAY_ALERT_LONGITUDE),
                            alert.getString(HighwayAlertsColumns.HIGHWAY_ALERT_PRIORITY)));
                }
            }

            if (!result.isEmpty()) {
                view.drawAlerts(alerts);
            }
        }
    });
}

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From source file:gov.wa.wsdot.mobile.client.activities.trafficmap.TrafficMapActivity.java

License:Open Source License

private void drawRestAreasLayer() {

    LatLngBounds bounds = view.getViewportBounds();
    LatLng swPoint = bounds.getSouthWest();
    LatLng nePoint = bounds.getNorthEast();

    ArrayList<LatLonItem> viewableMapArea = new ArrayList<LatLonItem>();
    viewableMapArea.add(new LatLonItem(nePoint.getLatitude(), swPoint.getLongitude()));
    viewableMapArea.add(new LatLonItem(nePoint.getLatitude(), nePoint.getLongitude()));
    viewableMapArea.add(new LatLonItem(swPoint.getLatitude(), nePoint.getLongitude()));
    viewableMapArea.add(new LatLonItem(swPoint.getLatitude(), swPoint.getLongitude()));

    List<RestAreaItem> visibleRestAreas = new ArrayList<>();

    for (RestAreaItem restArea : restAreaItems) {
        if (inPolygon(viewableMapArea, Double.valueOf(restArea.getLatitude()),
                Double.valueOf(restArea.getLongitude()))) {

            visibleRestAreas.add(restArea);
        }//  w w w.  j a  va 2 s  .  co m
    }

    if (!visibleRestAreas.isEmpty()) {
        view.drawRestAreas(visibleRestAreas);
    }
}

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From source file:gov.wa.wsdot.mobile.client.activities.trafficmap.TrafficMapActivity.java

License:Open Source License

/**
 * //from   w w w. java  2  s  .c o m
 */
private void drawCalloutsLayer() {
    LatLngBounds bounds = view.getViewportBounds();
    LatLng swPoint = bounds.getSouthWest();
    LatLng nePoint = bounds.getNorthEast();

    ArrayList<LatLonItem> viewableMapArea = new ArrayList<LatLonItem>();
    viewableMapArea.add(new LatLonItem(nePoint.getLatitude(), swPoint.getLongitude()));
    viewableMapArea.add(new LatLonItem(nePoint.getLatitude(), nePoint.getLongitude()));
    viewableMapArea.add(new LatLonItem(swPoint.getLatitude(), nePoint.getLongitude()));
    viewableMapArea.add(new LatLonItem(swPoint.getLatitude(), swPoint.getLongitude()));

    List<CalloutItem> callouts = new ArrayList<CalloutItem>();

    for (CalloutItem item : calloutItems) {
        if (inPolygon(viewableMapArea, item.getLatitude(), item.getLongitude())) {

            callouts.add(new CalloutItem(item.getTitle(), item.getImageUrl(), item.getLatitude(),
                    item.getLongitude()));
        }
    }

    if (!callouts.isEmpty()) {
        view.drawCallouts(callouts);
    }
}

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