Examples with CyEventHelper org.cytoscape.event.CyEventHelper used on opensource projects

Example 21 with CyEventHelper

use of org.cytoscape.event.CyEventHelper in project cytoscape-impl by cytoscape.

the class NodeChangeListener method handleEvent.

public void handleEvent(ViewChangedEvent<?> e) {
    if (ignoreChanges) {
        // System.out.println("Ignoring changes");
        return;
    }
    CyNetworkView networkView = e.getSource();
    if (!groupMap.containsKey(networkView))
        return;
    Set<CyNode> groupNodes = groupMap.get(networkView);
    Set<CyNode> nodes = nodeMap.get(networkView);
    Collection<?> payload = e.getPayloadCollection();
    for (ViewChangeRecord vcr : (Collection<ViewChangeRecord>) payload) {
        // Only care about nodes
        if (!(vcr.getView().getModel() instanceof CyNode))
            continue;
        View<CyNode> nodeView = vcr.getView();
        VisualProperty<?> property = vcr.getVisualProperty();
        if (property.equals(BasicVisualLexicon.NODE_X_LOCATION) || property.equals(BasicVisualLexicon.NODE_Y_LOCATION) || property.equals(BasicVisualLexicon.NODE_WIDTH) || property.equals(BasicVisualLexicon.NODE_HEIGHT)) {
            CyNode node = nodeView.getModel();
            // System.out.println("Got geometry change for "+node);
            if (groupNodes.contains(node)) {
                // System.out.println("It's a group: "+node);
                try {
                    updateGroupLocation(networkView, nodeView);
                } catch (Exception ee) {
                    ee.printStackTrace();
                }
            }
            // System.out.println("It's a node: "+node);
            try {
                updateNodeLocation(networkView, nodeView);
            } catch (Exception ee) {
                ee.printStackTrace();
            }
        }
    }
    final CyEventHelper cyEventHelper = cyGroupManager.getService(CyEventHelper.class);
    // Do we need to update the view?
    cyEventHelper.flushPayloadEvents();
}

Example 22 with CyEventHelper

use of org.cytoscape.event.CyEventHelper in project cytoscape-impl by cytoscape.

the class VisualMappingManagerImpl method setVisualStyle.

@Override
public void setVisualStyle(final VisualStyle vs, final CyNetworkView nv) {
    if (nv == null)
        throw new NullPointerException("Network view is null.");
    boolean changed = false;
    synchronized (lock) {
        if (vs == null) {
            changed = network2VisualStyleMap.remove(nv) != null;
        } else {
            final VisualStyle previousStyle = network2VisualStyleMap.put(nv, vs);
            changed = !vs.equals(previousStyle);
        }
        if (this.visualStyles.contains(vs) == false)
            this.visualStyles.add(vs);
    }
    if (changed) {
        final CyEventHelper eventHelper = serviceRegistrar.getService(CyEventHelper.class);
        eventHelper.fireEvent(new VisualStyleSetEvent(this, vs, nv));
        final CyApplicationManager appManager = serviceRegistrar.getService(CyApplicationManager.class);
        if (appManager != null && nv.equals(appManager.getCurrentNetworkView()))
            setCurrentVisualStyle(vs);
    }
}

Example 23 with CyEventHelper

use of org.cytoscape.event.CyEventHelper in project cytoscape-impl by cytoscape.

the class VisualStyleFactoryImpl method createDiscrete.

@SuppressWarnings({ "rawtypes", "unchecked" })
private <K, V> VisualMappingFunction<K, V> createDiscrete(final DiscreteMapping<K, V> originalMapping) {
    final String attrName = originalMapping.getMappingColumnName();
    final Class<K> colType = originalMapping.getMappingColumnType();
    final CyEventHelper eventHelper = serviceRegistrar.getService(CyEventHelper.class);
    final DiscreteMapping<K, V> copyMapping = new DiscreteMappingImpl(attrName, colType, originalMapping.getVisualProperty(), eventHelper);
    copyMapping.putAll(originalMapping.getAll());
    return copyMapping;
}

Example 24 with CyEventHelper

use of org.cytoscape.event.CyEventHelper in project cytoscape-impl by cytoscape.

the class VisualStyleFactoryImpl method createContinuous.

@SuppressWarnings({ "unchecked", "rawtypes" })
private <K, V> VisualMappingFunction<K, V> createContinuous(final ContinuousMapping<K, V> originalMapping) {
    final String attrName = originalMapping.getMappingColumnName();
    final Class<?> colType = originalMapping.getMappingColumnType();
    final CyEventHelper eventHelper = serviceRegistrar.getService(CyEventHelper.class);
    final ContinuousMapping<K, V> copyMapping = new ContinuousMappingImpl(attrName, colType, originalMapping.getVisualProperty(), eventHelper);
    List<ContinuousMappingPoint<K, V>> points = originalMapping.getAllPoints();
    for (ContinuousMappingPoint<K, V> point : points) copyMapping.addPoint(point.getValue(), new BoundaryRangeValues<V>(point.getRange()));
    return copyMapping;
}

Example 25 with CyEventHelper

use of org.cytoscape.event.CyEventHelper in project cytoscape-impl by cytoscape.

the class PassthroughMappingFactory method createVisualMappingFunction.

@Override
@SuppressWarnings("unchecked")
public <K, V> VisualMappingFunction<K, V> createVisualMappingFunction(final String attributeName, final Class<K> attrValueType, final VisualProperty<V> vp) {
    final ValueTranslator<?, ?> translator = TRANSLATORS.get(vp.getRange().getType());
    final CyEventHelper eventHelper = serviceRegistrar.getService(CyEventHelper.class);
    if (translator != null)
        return new PassthroughMappingImpl<>(attributeName, attrValueType, vp, (ValueTranslator<K, V>) translator, eventHelper);
    else
        return new PassthroughMappingImpl<>(attributeName, attrValueType, vp, (ValueTranslator<K, V>) DEFAULT_TRANSLATOR, eventHelper);
}