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

Example 6 with MapComposer

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

the class AreaPolygon method onClick$btnClear.

public void onClick$btnClear(Event event) {
    MapComposer mc = getMapComposer();
    if (layerName != null && mc.getMapLayer(layerName) != null) {
        mc.removeLayer(layerName);
    }
    String script = mc.getOpenLayersJavascript().addPolygonDrawingTool();
    mc.getOpenLayersJavascript().execute(mc.getOpenLayersJavascript().getIFrameReferences() + script);
    displayGeom.setValue("");
    btnNext.setDisabled(true);
    btnClear.setDisabled(true);
    invalidWKT.setValue("");
}

Example 7 with MapComposer

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

the class AreaPolygon method onSelectionGeom.

/**
     * @param event
     */
public void onSelectionGeom(Event event) {
    String selectionGeom = (String) event.getData();
    try {
        String wkt = "";
        if (selectionGeom.contains(StringConstants.NAN_NAN)) {
            displayGeom.setValue("");
        } else {
            wkt = selectionGeom;
            displayGeom.setValue(wkt);
        }
        //get the current MapComposer instance
        MapComposer mc = getMapComposer();
        //add feature to the map as a new layer
        if (wkt.length() > 0) {
            layerName = (mc.getMapLayer(txtLayerName.getValue()) == null) ? txtLayerName.getValue() : mc.getNextAreaLayerName(txtLayerName.getValue());
            MapLayer mapLayer = mc.addWKTLayer(wkt, layerName, txtLayerName.getValue());
            mapLayer.getMapLayerMetadata().setMoreInfo(LayersUtil.getMetadataForWKT(CommonData.lang("metadata_polygon"), wkt));
            if (!validWKT(wkt)) {
                btnNext.setDisabled(true);
                btnClear.setDisabled(false);
            } else {
                btnClear.setDisabled(false);
                btnNext.setDisabled(false);
            }
        }
    } catch (Exception e) {
        LOGGER.error("error mapping user polygon", e);
        btnNext.setDisabled(true);
        btnClear.setDisabled(false);
    }
}

Example 8 with MapComposer

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

the class AreaRadiusManual method createCircle.

public void createCircle() {
    String wkt = Util.createCircleJs(dLongitude.getValue(), dLatitude.getValue(), dRadius.getValue() * 1000.0);
    if (!StringConstants.NONE.equalsIgnoreCase(wkt)) {
        try {
            MapComposer mc = getMapComposer();
            layerName = (mc.getMapLayer(txtLayerName.getValue()) == null) ? txtLayerName.getValue() : mc.getNextAreaLayerName(txtLayerName.getValue());
            MapLayer mapLayer = mc.addWKTLayer(wkt, layerName, txtLayerName.getValue());
            mapLayer.getMapLayerMetadata().setMoreInfo(LayersUtil.getMetadata(dRadius.getText() + "km radius around longitude " + dLongitude.getText() + ", latitude " + dLatitude.getText()));
            displayGeom.setText(wkt);
        } catch (Exception e) {
            LOGGER.error("Error adding WKT layer", e);
        }
    }
}

Example 9 with MapComposer

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

the class VisibilityToggleEventListener method onEvent.

@Override
public void onEvent(Event event) throws Exception {
    LOGGER.debug("VisibilityToggleEventListener.onEvent() fired ");
    Checkbox checkbox = (Checkbox) event.getTarget();
    try {
        MapComposer mapComposer = (MapComposer) event.getPage().getFellow(StringConstants.MAPPORTALPAGE);
        if (mapComposer.safeToPerformMapAction()) {
            Listitem listitem = (Listitem) checkbox.getParent().getParent();
            MapLayer layer = listitem.getValue();
            boolean checked = checkbox.isChecked();
            /* checkbox state will be saved automatically in MapLayer instances
                 * with calls to activate/remove in OpenLayersJavascript
                 */
            if (checked) {
                PortalSession portalSession = (PortalSession) Executions.getCurrent().getDesktop().getSession().getAttribute(StringConstants.PORTAL_SESSION);
                openLayersJavascript.execute(openLayersJavascript.getIFrameReferences() + openLayersJavascript.activateMapLayer(layer, false, true) + openLayersJavascript.updateMapLayerIndexes(portalSession.getActiveLayers()));
                checkbox.setTooltiptext("Hide");
                mapComposer.refreshContextualMenu();
            } else {
                openLayersJavascript.removeMapLayerNow(layer);
                checkbox.setTooltiptext("Show");
                mapComposer.refreshContextualMenu();
            }
        } else {
            /* there was a problem performing the action - 'undo'
                 * the user's click on the checkbox
                 */
            checkbox.setChecked(!checkbox.isChecked());
        }
    } catch (Exception e) {
    //toogle won't work if page not completely loaded.
    }
}

Example 10 with MapComposer

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

the class ActiveLayersRemoveEventListener 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) {
            mapComposer.deactiveLayer(activeLayer, true, false);
        }
    } else {
        LOGGER.debug("MapController reports unsafe to perform action");
    }
}