Examples with MapComposer au.org.emii.portal.composer.MapComposer used on opensource projects

Example 36 with MapComposer

use of au.org.emii.portal.composer.MapComposer in project spatial-portal by AtlasOfLivingAustralia.

the class PortalEvent method getMapComposer.

protected MapComposer getMapComposer(Event event) {
    MapComposer mapComposer = null;
    Page page;
    if ((event == null) || ((page = event.getPage()) == null) || ((mapComposer = (MapComposer) page.getFellow(StringConstants.MAPPORTALPAGE)) == null)) {
        LOGGER.debug("Unable to obtain reference to mapPortalPage instance to perform changes " + "I think this is a strange concurrent access problem, I've only ever seen " + "it once (ignoring and proceeding normally)");
    }
    return mapComposer;
}

Example 37 with MapComposer

use of au.org.emii.portal.composer.MapComposer in project spatial-portal by AtlasOfLivingAustralia.

the class ActiveLayerDNDEventListener method onEvent.

@Override
public void onEvent(Event event) throws Exception {
    LOGGER.debug("active layers item drop received");
    MapComposer mapComposer = getMapComposer(event);
    if (mapComposer != null && mapComposer.safeToPerformMapAction()) {
        LOGGER.debug("inside ActiveLayerDNDEventListener.onEvent()");
        if (event instanceof DropEvent) {
            DropEvent dragEvent = (DropEvent) event;
            // we support the treechildren and other list items...
            Component eventType = dragEvent.getDragged();
            if (eventType instanceof Listitem) {
                reorderList(mapComposer, dragEvent);
            } else {
                LOGGER.debug("unsupported dnd event " + eventType.getClass().getName());
            }
        } else {
            LOGGER.debug("event is not a DropEvent instance: " + event.getClass().getName());
        }
    }
}

Example 38 with MapComposer

use of au.org.emii.portal.composer.MapComposer in project spatial-portal by AtlasOfLivingAustralia.

the class ActiveLayersInfoEventListener method onEvent.

@Override
public void onEvent(Event event) throws Exception {
    MapComposer mapComposer = getMapComposer(event);
    if (mapComposer != null && mapComposer.safeToPerformMapAction()) {
        // get reference to the label/image the user clicked on
        Component target = event.getTarget();
        Listitem listItem = (Listitem) target.getParent().getParent();
        MapLayer activeLayer = listItem.getValue();
        if (activeLayer != null) {
            if (activeLayer.getSpeciesQuery() != null) {
                Query q = activeLayer.getSpeciesQuery();
                Events.echoEvent(StringConstants.OPEN_HTML, mapComposer, q.getMetadataHtml());
            } else if (activeLayer.getMapLayerMetadata().getMoreInfo() != null && activeLayer.getMapLayerMetadata().getMoreInfo().startsWith("http://")) {
                String infourl = activeLayer.getMapLayerMetadata().getMoreInfo().replace("__", ".");
                if (activeLayer.getSubType() == LayerUtilitiesImpl.SCATTERPLOT) {
                    ScatterplotDataDTO data = activeLayer.getScatterplotDataDTO();
                    infourl += "?dparam=X-Layer:" + data.getLayer1Name();
                    infourl += "&dparam=Y-Layer:" + data.getLayer2Name();
                }
                // send the user to the BIE page for the species
                LOGGER.debug("opening the following url " + infourl);
                Events.echoEvent(StringConstants.OPEN_URL, mapComposer, activeLayer.getMapLayerMetadata().getMoreInfo().replace("__", "."));
            } else if (activeLayer.getMapLayerMetadata().getMoreInfo() != null && activeLayer.getMapLayerMetadata().getMoreInfo().length() > 0) {
                LOGGER.debug("performing a MapComposer.showMessage for following content " + activeLayer.getMapLayerMetadata().getMoreInfo());
                String metadata = activeLayer.getMapLayerMetadata().getMoreInfo();
                Events.echoEvent(StringConstants.OPEN_HTML, mapComposer, metadata);
            } else if (activeLayer.getType() == LayerUtilitiesImpl.MAP) {
                String metaurl = "http://www.google.com/intl/en_au/help/terms_maps.html";
                if ("outline".equalsIgnoreCase(mapComposer.getPortalSession().getBaseLayer())) {
                    metaurl = "openstreetmap_metadata.html";
                } else if ("minimal".equalsIgnoreCase(mapComposer.getPortalSession().getBaseLayer())) {
                    metaurl = "http://www.naturalearthdata.com/about/terms-of-use";
                }
                LOGGER.debug("opening base map metadata for: " + mapComposer.getPortalSession().getBaseLayer() + ", url:" + metaurl);
                Events.echoEvent(StringConstants.OPEN_URL, mapComposer, metaurl);
            } else {
                LOGGER.debug("no metadata is available for current layer");
                mapComposer.showMessage("Metadata currently unavailable");
            }
        }
    } else {
        LOGGER.debug("MapController reports unsafe to perform action");
    }
}