use of au.org.emii.portal.menu.MapLayer in project spatial-portal by AtlasOfLivingAustralia.
the class MapComposer method loadScatterplot.
public void loadScatterplot(ScatterplotDataDTO data, String lyrName) {
MapLayer ml = mapSpecies(data.getQuery(), lyrName, StringConstants.SPECIES, 0, LayerUtilitiesImpl.SCATTERPLOT, null, 0, DEFAULT_POINT_SIZE, DEFAULT_POINT_OPACITY, Util.nextColour(), false);
ml.setDisplayName(lyrName);
ml.setSubType(LayerUtilitiesImpl.SCATTERPLOT);
ml.setType(LayerUtilitiesImpl.SCATTERPLOT);
ml.setScatterplotDataDTO(data);
addUserDefinedLayerToMenu(ml, true);
updateLayerControls();
refreshContextualMenu();
}
use of au.org.emii.portal.menu.MapLayer in project spatial-portal by AtlasOfLivingAustralia.
the class MapComposer method loadUserSession.
public void loadUserSession(String sessionid) {
onClick$removeAllLayers();
Scanner scanner = null;
try {
String sfld = getSettingsSupplementary().getProperty(StringConstants.ANALYSIS_OUTPUT_DIR) + "session/" + sessionid;
File sessfolder = new File(sfld);
if (!sessfolder.exists()) {
showMessage("Session information does not exist. Please provide a valid session id");
return;
}
scanner = new Scanner(new File(sfld + "/details.txt"));
// first grab the zoom level and bounding box
String[] mapdetails = scanner.nextLine().split(",");
BoundingBox bb = new BoundingBox();
bb.setMinLongitude(Float.parseFloat(mapdetails[1]));
bb.setMinLatitude(Float.parseFloat(mapdetails[2]));
bb.setMaxLongitude(Float.parseFloat(mapdetails[3]));
bb.setMaxLatitude(Float.parseFloat(mapdetails[4]));
openLayersJavascript.setAdditionalScript(openLayersJavascript.zoomToBoundingBox(bb, true));
String[] scatterplotNames = null;
while (scanner.hasNextLine()) {
String line = scanner.nextLine();
if (line.startsWith("scatterplotNames")) {
scatterplotNames = line.substring(17).split("___");
}
}
ArrayUtils.reverse(scatterplotNames);
// ignore fields not found
XStream xstream = new XStream(new DomDriver()) {
protected MapperWrapper wrapMapper(MapperWrapper next) {
return new MapperWrapper(next) {
public boolean shouldSerializeMember(Class definedIn, String fieldName) {
if (definedIn == Object.class || !super.shouldSerializeMember(definedIn, fieldName))
System.out.println("faled to read: " + definedIn + ", " + fieldName);
return definedIn != Object.class ? super.shouldSerializeMember(definedIn, fieldName) : false;
}
};
}
@Override
public Object unmarshal(HierarchicalStreamReader reader) {
Object o = super.unmarshal(reader);
if (o instanceof BiocacheQuery)
((BiocacheQuery) o).getFullQ(false);
return o;
}
@Override
public Object unmarshal(HierarchicalStreamReader reader, Object root) {
Object o = super.unmarshal(reader, root);
if (o instanceof BiocacheQuery)
((BiocacheQuery) o).getFullQ(false);
return o;
}
@Override
public Object unmarshal(HierarchicalStreamReader reader, Object root, DataHolder dataHolder) {
Object o = super.unmarshal(reader, root, dataHolder);
if (o instanceof BiocacheQuery)
((BiocacheQuery) o).getFullQ(false);
return o;
}
};
PersistenceStrategy strategy = new FilePersistenceStrategy(new File(sfld), xstream);
List list = new XmlArrayList(strategy);
ListIterator it = list.listIterator(list.size());
int scatterplotIndex = 0;
while (it.hasPrevious()) {
Object o = it.previous();
MapLayer ml = null;
if (o instanceof MapLayer) {
ml = (MapLayer) o;
LOGGER.debug("Loading " + ml.getName() + " -> " + ml.isDisplayed());
addUserDefinedLayerToMenu(ml, false);
} else if (o instanceof ScatterplotDataDTO) {
ScatterplotDataDTO spdata = (ScatterplotDataDTO) o;
loadScatterplot(spdata, "My Scatterplot " + scatterplotIndex++);
}
if (ml != null) {
addUserDefinedLayerToMenu(ml, true);
}
}
} catch (Exception e) {
try {
File f = new File("/data/sessions/" + sessionid + ".txt");
PrintWriter pw = new PrintWriter(f);
e.printStackTrace(pw);
pw.close();
} catch (Exception ex) {
}
LOGGER.error("Unable to load session data", e);
showMessage("Unable to load session data");
} finally {
if (scanner != null) {
scanner.close();
}
try {
File f = new File("/data/sessions/ok/" + sessionid + ".txt");
FileUtils.writeStringToFile(f, "ok");
} catch (Exception ex) {
}
}
}
use of au.org.emii.portal.menu.MapLayer in project spatial-portal by AtlasOfLivingAustralia.
the class MapComposer method mapObjectFromParams.
/**
* Maps environmental and contextual layers from a "&layers" param. Uses the
* short name of the layer. e.g. "aspect" or ""
*/
public void mapObjectFromParams() {
Map<String, String> userParams = getQueryParameterMap(Executions.getCurrent().getDesktop().getQueryString());
if (userParams != null) {
String pidsAsString = userParams.get(StringConstants.PID);
if (StringUtils.trimToNull(pidsAsString) == null) {
return;
}
String[] pids = pidsAsString.trim().split(",");
List<MapLayer> mapLayers = getMapComposer().getPortalSession().getActiveLayers();
Map<String, MapLayer> names = new HashMap<String, MapLayer>();
for (MapLayer ml : mapLayers) {
names.put(ml.getName(), ml);
}
for (String pid : pids) {
if (names.get("PID:" + pid) == null) {
MapLayer mapLayer = getMapComposer().addObjectByPid(pid, null, 1);
if (pids.length == 1) {
//zoom to this region
getMapComposer().zoomToExtent(mapLayer);
}
} else if (pids.length == 1) {
MapLayer mapLayer = names.get("PID:" + pid);
getMapComposer().zoomToExtent(mapLayer);
}
}
}
}
use of au.org.emii.portal.menu.MapLayer in project spatial-portal by AtlasOfLivingAustralia.
the class MapComposer method onReloadLayers.
/**
* Reload all species layers
*/
public void onReloadLayers(Event event) {
String tbxReloadLayers;
if (event == null) {
mapZoomLevel = getLeftmenuSearchComposer().getZoom();
tbxReloadLayers = (new StringBuffer()).append("z=").append(String.valueOf(mapZoomLevel)).append("&b=").append(getLeftmenuSearchComposer().getViewportBoundingBox().toString()).toString();
} else {
tbxReloadLayers = (String) event.getData();
String s = tbxReloadLayers;
int s1 = s.indexOf("z=");
int s2 = s.indexOf('&');
if (s1 >= 0) {
if (s2 >= 0) {
mapZoomLevel = Integer.parseInt(s.substring(s1 + 2, s2));
} else {
mapZoomLevel = Integer.parseInt(s.substring(s1 + 2));
}
}
}
LOGGER.debug("tbxReloadLayers.getValue(): " + tbxReloadLayers);
// iterate thru' active map layers
List udl = getPortalSession().getActiveLayers();
Iterator iudl = udl.iterator();
List<String> processedLayers = new ArrayList();
String reloadScript = "";
while (iudl.hasNext()) {
MapLayer ml = (MapLayer) iudl.next();
if (processedLayers.contains(ml.getName())) {
LOGGER.debug(ml.getName() + " already processed.");
continue;
}
LOGGER.debug("checking reload layer: " + ml.getName() + " - " + ml.getId() + " - " + ml.getNameJS() + " -> type: " + ml.getType() + "," + ml.getGeometryType());
processedLayers.add(ml.getName());
}
if (reloadScript.length() > 0) {
openLayersJavascript.execute(openLayersJavascript.getIFrameReferences() + reloadScript);
}
}
use of au.org.emii.portal.menu.MapLayer in project spatial-portal by AtlasOfLivingAustralia.
the class MapComposer method addWMSLayer.
/*
* Public utility methods to interogate the state of the form controls
*/
public MapLayer addWMSLayer(String name, String displayName, String uri, float opacity, String metadata, String legendUri, int subType, String cqlfilter, String envParams, Query q) {
MapLayer mapLayer = null;
if (safeToPerformMapAction()) {
if (portalSessionUtilities.getUserDefinedById(getPortalSession(), uri) == null) {
mapLayer = remoteMap.createAndTestWMSLayer(name, uri, opacity);
mapLayer.setDisplayName(displayName);
if (q != null) {
mapLayer.setSpeciesQuery(q);
}
//ok
mapLayer.setSubType(subType);
mapLayer.setCql(cqlfilter);
mapLayer.setEnvParams(envParams);
String fieldId = mapLayer.getUri().replaceAll("^.*&styles=", "").replaceAll("&.*", "").replaceAll("_style", "");
String newUri = CommonData.getGeoServer() + "/wms?REQUEST=GetLegendGraphic&VERSION=1.0.0&FORMAT=image/png&WIDTH=20&HEIGHT=9&LAYER=" + mapLayer.getLayer() + (fieldId.length() < 10 ? "&styles=" + fieldId + "_style" : "");
mapLayer.setDefaultStyleLegendUri(newUri);
if (metadata != null && metadata.startsWith("http")) {
mapLayer.getMapLayerMetadata().setMoreInfo(metadata + "\n" + displayName);
} else {
mapLayer.getMapLayerMetadata().setMoreInfo(metadata);
}
if (legendUri != null) {
WMSStyle style = new WMSStyle();
style.setName(StringConstants.DEFAULT);
style.setDescription("Default style");
style.setTitle(StringConstants.DEFAULT);
style.setLegendUri(legendUri);
mapLayer.addStyle(style);
mapLayer.setSelectedStyleIndex(1);
LOGGER.debug("adding WMSStyle with legendUri: " + legendUri);
mapLayer.setDefaultStyleLegendUriSet(true);
}
addUserDefinedLayerToMenu(mapLayer, true);
} else {
// fail
showMessage(languagePack.getLang("wms_layer_already_exists"));
LOGGER.debug("refusing to add a new layer with URI " + uri + " because it already exists in the menu");
}
}
return mapLayer;
}
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