Examples with Facet au.org.ala.legend.Facet used on opensource projects

Example 26 with Facet

use of au.org.ala.legend.Facet in project spatial-portal by AtlasOfLivingAustralia.

the class AreaMerge method mergeAreas.

void mergeAreas() {
    List<Facet> facets = new ArrayList<Facet>();
    List<Geometry> wkt = new ArrayList<Geometry>();
    WKTReader wktReader = new WKTReader();
    String layerDisplayNames = "";
    for (int i = 0; i < vboxAreas.getChildren().size(); i++) {
        Checkbox cb = (Checkbox) vboxAreas.getChildren().get(i);
        if (cb.isChecked()) {
            MapLayer ml = cb.getValue();
            if (layerDisplayNames.length() > 0) {
                layerDisplayNames += ", ";
            }
            layerDisplayNames += ml.getDisplayName();
            if (ml != null) {
                if (ml.getFacets() != null) {
                    facets.addAll(ml.getFacets());
                }
                try {
                    //get actual WKT when 'envelope' is specified
                    String w = ml.getWKT();
                    if (w.startsWith(StringConstants.ENVELOPE)) {
                        //should only be one pid
                        String pid = w.substring(w.indexOf(',') + 1, w.length() - 1);
                        w = Util.readUrl(CommonData.getLayersServer() + "/shape/wkt/" + pid);
                    }
                    Geometry g = wktReader.read(w);
                    if (g != null) {
                        wkt.add(g);
                    }
                } catch (ParseException e) {
                    LOGGER.error("cannot parse WKT for map layer: " + ml.getDisplayName() + " for WKT: " + ml.getWKT());
                }
            } else {
                String swkt = null;
                if (CommonData.getSettings().getProperty(CommonData.AUSTRALIA_NAME).equalsIgnoreCase(cb.getLabel())) {
                    swkt = CommonData.getSettings().getProperty(CommonData.AUSTRALIA_WKT);
                } else if ("Current Extent".equalsIgnoreCase(cb.getLabel())) {
                    swkt = getMapComposer().getViewArea();
                } else {
                    LOGGER.error("cannot determine what this checked area is: " + cb.getLabel());
                }
                if (swkt != null) {
                    try {
                        Geometry g = wktReader.read(swkt);
                        if (g != null) {
                            wkt.add(g);
                        }
                    } catch (ParseException e) {
                        LOGGER.error("cannot parse WKT for map layer: " + ml.getDisplayName() + " for WKT: " + swkt);
                    }
                }
            }
        }
    }
    //produce single geometry
    Geometry geometry = null;
    if (!wkt.isEmpty()) {
        geometry = wkt.get(0);
        for (int i = 1; i < wkt.size(); i++) {
            geometry = GeometryCombiner.combine(geometry, wkt.get(i));
        }
    }
    String finalWkt = (geometry == null) ? null : geometry.toString();
    MapComposer mc = getMapComposer();
    layerName = (mc.getMapLayer(txtLayerName.getValue()) == null) ? txtLayerName.getValue() : mc.getNextAreaLayerName(txtLayerName.getValue());
    MapLayer mapLayer = mc.addWKTLayer(finalWkt, layerName, txtLayerName.getValue());
    //if possible, use facets instead of WKT with biocache
    if (wkt.size() == facets.size()) {
        //change to a single OR facet.
        //Because all facet areas are single or multiple, ORs just need to OR for joining.
        String fq = facets.get(0).toString();
        for (int i = 1; i < facets.size(); i++) {
            fq += " OR " + facets.get(i).toString();
        }
        List<Facet> array = new ArrayList<Facet>();
        array.add(Facet.parseFacet(fq));
        mapLayer.setFacets(array);
    }
    DateFormat formatter = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");
    java.util.Calendar calendar = java.util.Calendar.getInstance();
    calendar.setTimeInMillis(System.currentTimeMillis());
    String metadata = "";
    metadata += "Merged WKT layers\nLayers: " + layerDisplayNames + "\n";
    metadata += "Name: " + layerName + " <br />\n";
    metadata += "Date: " + formatter.format(calendar.getTime()) + " <br />\n";
    mapLayer.getMapLayerMetadata().setMoreInfo(metadata);
    //reapply layer name
    getMapComposer().getMapLayer(layerName).setDisplayName(txtLayerName.getValue());
    getMapComposer().redrawLayersList();
    ok = true;
    this.detach();
}

Example 27 with Facet

use of au.org.ala.legend.Facet in project spatial-portal by AtlasOfLivingAustralia.

the class AreaToolComposer method detach.

@Override
public void detach() {
    super.detach();
    String parentname = (String) winProps.get(StringConstants.PARENTNAME);
    String areatype = (String) getMapComposer().getAttribute(StringConstants.ADDAREAWINDOW);
    if (areatype == null) {
        areatype = "";
    } else {
        if (areatype.startsWith("ci")) {
            areatype = areatype.substring(2);
        }
        if (areatype.startsWith("Upload")) {
            areatype = "Import - Area " + areatype.substring(6);
        } else if (areatype.startsWith("WKT")) {
            areatype = "Import - Area WKT";
        } else {
            areatype = "Area - " + areatype;
        }
    }
    //always map the user defined area
    MapLayer ml = getMapComposer().getMapLayer(layerName);
    if (ok && ml != null) {
        String displayName = ml.getDisplayName();
        String fromLayer = (String) getMapComposer().getAttribute("mappolygonlayer");
        String activeLayerName = (String) getMapComposer().getAttribute("activeLayerName");
        if (fromLayer == null) {
            fromLayer = "";
        } else {
            getMapComposer().removeAttribute("mappolygonlayer");
        }
        if (activeLayerName == null) {
            activeLayerName = "";
        } else {
            getMapComposer().removeAttribute("activeLayerName");
        }
        remoteLogger.logMapArea(layerName + ((!layerName.equalsIgnoreCase(displayName)) ? " (" + displayName + ")" : ""), areatype, ml.testWKT(), activeLayerName, fromLayer);
        //warn user when reduced WKT may be used for analysis
        getMapComposer().warnForLargeWKT(ml);
        //upload this area and replace with WMS
        getMapComposer().replaceWKTwithWMS(ml);
    }
    if (isAnalysisChild) {
        analysisParent.resetWindow(ok ? layerName : null);
        try {
            remoteLogger.logMapArea(layerName, areatype, getMapComposer().getMapLayer(layerName).testWKT());
        } catch (Exception e) {
            LOGGER.error("error with remote logging", e);
        }
    } else if (isFacetChild) {
        facetParent.resetWindow(ok ? layerName : null);
        try {
            remoteLogger.logMapArea(layerName, areatype, getMapComposer().getMapLayer(layerName).testWKT());
        } catch (Exception e) {
            LOGGER.error("error with remote logging", e);
        }
    } else if (parentname != null && "AddSpeciesInArea".equals(parentname)) {
        //was OK clicked?
        if (ok) {
            //map
            //                String wkt = null;
            //                try {
            //                    wkt = getMapComposer().getMapLayer(layerName).getWKT();
            //                } catch (Exception e) {
            //                    LOGGER.error("failed to get WKT for layer: " + layerName, e);
            //                }
            MapLayer mapLayer = getMapComposer().getMapLayer(layerName);
            Query q = null;
            if (winProps.get(StringConstants.QUERY) != null) {
                q = ((Query) winProps.get(StringConstants.QUERY));
                List<Facet> facets = mapLayer.getFacets();
                String wkt = facets == null ? mapLayer.getWKT() : null;
                SelectedArea sa = new SelectedArea(getMapComposer().getMapLayer(layerName), wkt);
                q = QueryUtil.queryFromSelectedArea(q, sa, true, null);
            }
            if (winProps.get(StringConstants.QUERY) == null) {
                mapSpeciesInArea();
            } else if (winProps.get(StringConstants.FILTER) != null && (Boolean) winProps.get(StringConstants.FILTER)) {
                ml = getMapComposer().mapSpecies(q, (String) winProps.get(StringConstants.NAME), (String) winProps.get("s"), (Integer) winProps.get(StringConstants.FEATURE_COUNT), (Integer) winProps.get(StringConstants.TYPE), null, -1, MapComposer.DEFAULT_POINT_SIZE, MapComposer.DEFAULT_POINT_OPACITY, Util.nextColour(), false);
                ml.getMapLayerMetadata().setMoreInfo((String) winProps.get("metadata"));
            } else if (winProps.get("filterGrid") != null && (Boolean) winProps.get("filterGrid")) {
                ml = getMapComposer().mapSpecies(q, (String) winProps.get(StringConstants.NAME), (String) winProps.get("s"), (Integer) winProps.get(StringConstants.FEATURE_COUNT), (Integer) winProps.get(StringConstants.TYPE), null, -1, MapComposer.DEFAULT_POINT_SIZE, MapComposer.DEFAULT_POINT_OPACITY, Util.nextColour(), false);
                ml.getMapLayerMetadata().setMoreInfo((String) winProps.get("metadata"));
            } else if (winProps.get("byLsid") != null && (Boolean) winProps.get("byLsid")) {
                ml = getMapComposer().mapSpecies(q, (String) winProps.get(StringConstants.NAME), (String) winProps.get("s"), (Integer) winProps.get(StringConstants.FEATURE_COUNT), (Integer) winProps.get(StringConstants.TYPE), null, -1, MapComposer.DEFAULT_POINT_SIZE, MapComposer.DEFAULT_POINT_OPACITY, Util.nextColour(), false);
                ml.getMapLayerMetadata().setMoreInfo((String) winProps.get("metadata"));
            } else {
                getMapComposer().mapSpecies(q, (String) winProps.get(StringConstants.TAXON), (String) winProps.get(StringConstants.RANK), 0, LayerUtilitiesImpl.SPECIES, null, -1, MapComposer.DEFAULT_POINT_SIZE, MapComposer.DEFAULT_POINT_OPACITY, Util.nextColour(), false);
            }
            if (getMapComposer().getMapLayer(layerName) != null) {
                String displayName = getMapComposer().getMapLayer(layerName).getDisplayName();
                remoteLogger.logMapArea(layerName + ((!layerName.equalsIgnoreCase(displayName)) ? " (" + displayName + ")" : ""), areatype, null);
            }
        }
    }
}

Example 28 with Facet

use of au.org.ala.legend.Facet in project spatial-portal by AtlasOfLivingAustralia.

the class SpeciesListResults method populateList.

public void populateList() {
    if (selectedArea == null) {
        selectedArea = new SelectedArea(null, getMapComposer().getViewArea());
    }
    try {
        Query sq = QueryUtil.queryFromSelectedArea(null, selectedArea, extraParams, false, geospatialKosher);
        sq = sq.newFacet(new Facet("occurrence_status_s", "absent", false), false);
        if (sq.getSpeciesCount() <= 0) {
            getMapComposer().showMessage("No species records in the active area.");
            results = null;
            popupListboxResults.setVisible(false);
            resultsLabel.setVisible(false);
            this.detach();
            return;
        }
        //remove header
        String speciesList = chooseEndemic ? sq.endemicSpeciesList() : sq.speciesList();
        results = speciesList.substring(speciesList.indexOf('\n') + 1).split("\n");
        java.util.Arrays.sort(results);
        // results should already be sorted
        String[] tmp = results;
        if (results.length > 200) {
            tmp = java.util.Arrays.copyOf(results, 200);
            resultsLabel.setValue("preview of first 200 of " + results.length + " species found");
        } else {
            resultsLabel.setValue("preview of all " + results.length + " species found");
        }
        popupListboxResults.setModel(new ListModelArray(tmp, false));
        popupListboxResults.setItemRenderer(new ListitemRenderer() {

            public void render(Listitem li, Object data, int itemIdx) {
                String s = (String) data;
                CSVReader reader = new CSVReader(new StringReader(s));
                String[] ss;
                try {
                    ss = reader.readNext();
                } catch (Exception e) {
                    ss = new String[0];
                }
                if (ss == null || ss.length == 0) {
                    return;
                }
                Listcell lc = new Listcell(ss[0]);
                lc.setParent(li);
                int col = 1;
                while (col < ss.length) {
                    lc = new Listcell(ss[col]);
                    lc.setParent(li);
                    col++;
                }
                try {
                    reader.close();
                } catch (IOException e) {
                    LOGGER.error("error closing after reading species list", e);
                }
            }
        });
    } catch (Exception e) {
        LOGGER.error("error reading species list data", e);
    }
}

Example 29 with Facet

use of au.org.ala.legend.Facet in project spatial-portal by AtlasOfLivingAustralia.

the class AreaReportPDFComposer method onFinish.

@Override
public boolean onFinish() {
    if (pool != null) {
        return true;
    }
    //close any existing area report
    Window w = (Window) getPage().getFellowIfAny("popupResults");
    if (w != null) {
        w.detach();
    }
    SelectedArea sa = getSelectedArea();
    String areaName = getSelectedAreaName();
    String areaDisplayName = getSelectedAreaDisplayName();
    MapLayer ml = getMapComposer().getMapLayer(areaName);
    double[] bbox = null;
    if (ml != null && ml.getMapLayerMetadata().getBbox() != null && ml.getMapLayerMetadata().getBbox().size() == 4) {
        bbox = new double[4];
        bbox[0] = ml.getMapLayerMetadata().getBbox().get(0);
        bbox[1] = ml.getMapLayerMetadata().getBbox().get(1);
        bbox[2] = ml.getMapLayerMetadata().getBbox().get(2);
        bbox[3] = ml.getMapLayerMetadata().getBbox().get(3);
    }
    String wktTmp = (ml == null ? sa.getWkt() : (ml.getFacets() == null ? ml.getWKT() : null));
    if (wktTmp == null && ml != null && ml.getPid() != null) {
        wktTmp = Util.readUrl(CommonData.getLayersServer() + "/shape/wkt/" + ml.getPid());
    }
    final String queryWkt = (ml == null ? sa.getWkt() : (ml.getFacets() == null ? ml.getWKT() : null));
    final String area = areaDisplayName;
    final String wkt = wktTmp;
    final List<Facet> facets = (ml != null && ml.getFacets() != null ? ml.getFacets() : null);
    progress = new ConcurrentHashMap();
    progress.put("label", "Starting");
    progress.put("percent", 0.0);
    Callable pdfAreaReport = new Callable<AreaReportPDF>() {

        @Override
        public AreaReportPDF call() {
            return new AreaReportPDF(wkt, area, facets, queryWkt, progress);
        }
    };
    pool = Executors.newFixedThreadPool(1);
    future = pool.submit(pdfAreaReport);
    getMapComposer().getOpenLayersJavascript().execute("setTimeout('checkProgress()', 2000);");
    divProgress.setVisible(true);
    return true;
}

Example 30 with Facet

use of au.org.ala.legend.Facet in project spatial-portal by AtlasOfLivingAustralia.

the class MapComposer method setupMapLayerAsDistributionArea.

public void setupMapLayerAsDistributionArea(MapLayer mapLayer) {
    try {
        //identify the spcode from the url
        String spcode = mapLayer.getSPCode();
        String url = CommonData.getLayersServer() + "/distribution/" + spcode;
        String jsontxt = Util.readUrl(url);
        if (jsontxt == null || jsontxt.length() == 0) {
            url = CommonData.getLayersServer() + "/checklist/" + spcode;
            jsontxt = Util.readUrl(url);
        }
        if (jsontxt == null || jsontxt.length() == 0) {
            LOGGER.debug("******** failed to find wkt for " + mapLayer.getUri() + " > " + spcode);
            return;
        }
        JSONParser jp = new JSONParser();
        JSONObject jo = (JSONObject) jp.parse(jsontxt);
        if (!jo.containsKey(StringConstants.GEOMETRY)) {
            return;
        }
        mapLayer.setWKT(jo.get(StringConstants.GEOMETRY).toString());
        mapLayer.setPolygonLayer(true);
        Facet facet = null;
        if (jo.containsKey(StringConstants.PID) && jo.containsKey(StringConstants.AREA_NAME)) {
            JSONObject object = (JSONObject) jp.parse(Util.readUrl(CommonData.getLayersServer() + "/object/" + jo.containsKey(StringConstants.PID)));
            //only get field data if it is an intersected layer (to exclude layers containing points)
            if (CommonData.getLayer((String) object.get(StringConstants.FID)) != null) {
                facet = Util.getFacetForObject(jo.get(StringConstants.AREA_NAME).toString(), (String) object.get(StringConstants.FID));
            }
        }
        if (facet != null) {
            List<Facet> facets = new ArrayList<Facet>();
            facets.add(facet);
            mapLayer.setFacets(facets);
        }
        MapLayerMetadata md = mapLayer.getMapLayerMetadata();
        try {
            List<Double> bbox;
            if (jo.containsKey("bounding_box")) {
                bbox = Util.getBoundingBox(jo.get("bounding_box").toString());
            } else {
                bbox = Util.getBoundingBox(jo.get(StringConstants.GEOMETRY).toString());
            }
            md.setBbox(bbox);
        } catch (Exception e) {
            LOGGER.error("failed to parse wkt in : " + url, e);
        }
        //add colour!
        int colour = Util.nextColour();
        int r = (colour >> 16) & 0x000000ff;
        int g = (colour >> 8) & 0x000000ff;
        int b = (colour) & 0x000000ff;
        mapLayer.setRedVal(r);
        mapLayer.setGreenVal(g);
        mapLayer.setBlueVal(b);
        mapLayer.setDynamicStyle(true);
        getMapComposer().applyChange(mapLayer);
        warnForLargeWKT(mapLayer);
    } catch (Exception e) {
        LOGGER.error("error setting up distributions map layer", e);
    }
}