Examples with Contribution org.openlca.core.results.Contribution used on opensource projects

Example 1 with Contribution

use of org.openlca.core.results.Contribution in project olca-modules by GreenDelta.

the class ImpactHandler method getLocationContributions.

@Rpc("get/impacts/contributions/locations")
public RpcResponse getLocationContributions(RpcRequest req) {
    return utils.contributionImpact(req, (result, impact, cache) -> {
        LocationResult r = new LocationResult(result, cache.db);
        List<Contribution<LocationDescriptor>> contributions = utils.toDescriptors(r.getContributions(impact));
        contributions = utils.filter(contributions, contribution -> contribution.amount != 0);
        return JsonRpc.encode(contributions, cache, json -> json.addProperty("unit", impact.referenceUnit));
    });
}

Example 2 with Contribution

use of org.openlca.core.results.Contribution in project olca-app by GreenDelta.

the class LocationPage method createTree.

private void createTree(Composite body, FormToolkit tk) {
    Section section = UI.section(body, tk, M.ContributionTreeLocations);
    UI.gridData(section, true, true);
    Composite comp = UI.sectionClient(section, tk);
    UI.gridLayout(comp, 1);
    label = new TreeLabel();
    String[] labels = { M.Location, M.Amount, M.Unit };
    tree = Trees.createViewer(comp, labels, label);
    tree.setContentProvider(new TreeContentProvider(this));
    Trees.bindColumnWidths(tree.getTree(), 0.4, 0.3, 0.3);
    // tree actions
    Action onOpen = Actions.onOpen(() -> {
        Object obj = Viewers.getFirstSelected(tree);
        if (obj == null)
            return;
        if (obj instanceof Contribution) {
            Contribution<?> c = (Contribution<?>) obj;
            if (c.item instanceof RootDescriptor) {
                App.open((RootDescriptor) c.item);
            } else if (c.item instanceof RootEntity) {
                App.open((RootEntity) c.item);
            }
        }
    });
    Actions.bind(tree, onOpen, TreeClipboard.onCopy(tree));
    Trees.onDoubleClick(tree, e -> onOpen.run());
    tree.getTree().getColumns()[1].setAlignment(SWT.RIGHT);
}

Example 3 with Contribution

use of org.openlca.core.results.Contribution in project olca-app by GreenDelta.

the class ResultMap method update.

void update(Object selection, List<Contribution<Location>> contributions) {
    if (map == null)
        return;
    if (layer != null) {
        map.removeLayer(layer);
    }
    if (contributions == null || contributions.isEmpty()) {
        coll = null;
        map.update();
        return;
    }
    coll = new FeatureCollection();
    List<Pair<Location, Feature>> pairs = new ArrayList<>();
    for (Contribution<Location> c : contributions) {
        Location loc = c.item;
        if (loc == null || loc.geodata == null)
            continue;
        FeatureCollection fc = GeoJSON.unpack(loc.geodata);
        if (fc == null || fc.features.isEmpty())
            continue;
        Geometry g = fc.features.get(0).geometry;
        if (g == null)
            continue;
        Feature feature = new Feature();
        feature.geometry = g;
        feature.properties = new HashMap<>();
        feature.properties.put("result", c.amount);
        addMetaData(loc, feature, selection);
        pairs.add(Pair.of(loc, feature));
    }
    if (pairs.isEmpty())
        return;
    pairs.stream().sorted((p1, p2) -> {
        return Double.compare(bsize(p2), bsize(p1));
    }).forEach(p -> coll.features.add(p.second));
    layer = map.addLayer(coll).fillScale("result").center();
    map.update();
}

Example 4 with Contribution

use of org.openlca.core.results.Contribution in project olca-app by GreenDelta.

the class TreeContentProvider method getChildren.

@Override
public Object[] getChildren(Object obj) {
    if (!(obj instanceof Contribution))
        return null;
    Contribution<?> c = (Contribution<?>) obj;
    // calculated contributions are cached
    if (c.childs != null && !c.childs.isEmpty())
        return c.childs.toArray();
    // leaf of the contribution tree
    if (!(c.item instanceof Location))
        return null;
    Location loc = (Location) c.item;
    Object selection = page.getSelection();
    Stream<Contribution<?>> stream = null;
    if (selection instanceof FlowDescriptor) {
        stream = contributions(loc, (FlowDescriptor) selection);
    } else if (selection instanceof CostResultDescriptor) {
        stream = contributions(loc, (CostResultDescriptor) selection);
    } else if (selection instanceof ImpactDescriptor) {
        stream = contributions(loc, (ImpactDescriptor) selection);
    }
    if (stream == null)
        return null;
    // TODO apply cutoff
    c.childs = stream.filter(con -> con.amount != 0).sorted((c1, c2) -> Double.compare(c2.amount, c1.amount)).collect(Collectors.toList());
    return c.childs.toArray();
}

Example 5 with Contribution

use of org.openlca.core.results.Contribution in project olca-app by GreenDelta.

the class ImpactPage method createFormContent.

@Override
protected void createFormContent(IManagedForm mform) {
    ScrolledForm form = UI.formHeader(this);
    FormToolkit tk = mform.getToolkit();
    Composite body = UI.formBody(form, tk);
    Composite comp = tk.createComposite(body);
    UI.gridLayout(comp, 4);
    UI.formLabel(comp, tk, M.ImpactAssessmentMethod);
    combo = new ImpactMethodViewer(comp);
    List<ImpactMethodDescriptor> list = new ImpactMethodDao(Database.get()).getDescriptors().stream().sorted((m1, m2) -> Strings.compare(m1.name, m2.name)).collect(Collectors.toList());
    combo.setInput(list);
    combo.addSelectionChangedListener(this::setTreeInput);
    zeroCheck = tk.createButton(comp, M.ExcludeZeroValues, SWT.CHECK);
    zeroCheck.setSelection(true);
    Controls.onSelect(zeroCheck, e -> setTreeInput(combo.getSelected()));
    Button reload = tk.createButton(comp, M.Reload, SWT.NONE);
    reload.setImage(Icon.REFRESH.get());
    Controls.onSelect(reload, _e -> {
        result = null;
        setTreeInput(combo.getSelected());
    });
    tree = Trees.createViewer(body, M.Name, M.Category, M.Amount, M.Result);
    UI.gridData(tree.getControl(), true, true);
    tree.setContentProvider(new Content());
    tree.setLabelProvider(new Label());
    Trees.bindColumnWidths(tree.getTree(), 0.35, 0.35, 0.15, 0.15);
    tree.getTree().getColumns()[2].setAlignment(SWT.RIGHT);
    tree.getTree().getColumns()[3].setAlignment(SWT.RIGHT);
    Action onOpen = Actions.onOpen(() -> {
        Contribution<?> c = Viewers.getFirstSelected(tree);
        if (c == null)
            return;
        if (c.item instanceof EnviFlow) {
            App.open(((EnviFlow) c.item).flow());
        }
        if (c.item instanceof ImpactDescriptor) {
            App.open((ImpactDescriptor) c.item);
        }
    });
    Actions.bind(tree, onOpen);
    Trees.onDoubleClick(tree, e -> onOpen.run());
    if (!list.isEmpty()) {
        ImpactMethodDescriptor m = list.get(0);
        combo.select(m);
        setTreeInput(m);
    }
    form.reflow(true);
}