Examples with View org.cytoscape.view.model.View used on opensource projects

Example 6 with View

use of org.cytoscape.view.model.View in project cytoscape-impl by cytoscape.

the class LayoutWrapperTask method run.

@Override
public void run(final TaskMonitor taskMonitor) {
    if (network == null)
        network = appMgr.getCurrentNetwork();
    Collection<CyNetworkView> views = viewMgr.getNetworkViews(network);
    nodes = nodeList.getValue();
    for (CyNetworkView view : views) {
        Set<View<CyNode>> nodeViews = new HashSet<View<CyNode>>();
        if (nodes == null || nodes.size() == 0) {
            nodeViews = CyLayoutAlgorithm.ALL_NODE_VIEWS;
        } else {
            for (CyNode node : nodes) nodeViews.add(view.getNodeView(node));
        }
        insertTasksAfterCurrentTask(algorithm.createTaskIterator(view, layoutContext, nodeViews, getLayoutAttribute()));
    }
}

Example 7 with View

use of org.cytoscape.view.model.View in project cytoscape-impl by cytoscape.

the class ControlPanel method updatePanels.

private void updatePanels() {
    final CyApplicationManager appMgr = serviceRegistrar.getService(CyApplicationManager.class);
    final CyNetworkView view = appMgr.getCurrentNetworkView();
    final Collection<View<CyNode>> selectedNodeViews = view != null ? findSelectedNodes(view) : null;
    invokeOnEDT(() -> {
        scalePanel.setEnabled(view != null);
        rotatePanel.setEnabled(view != null);
        final boolean enabled = selectedNodeViews != null && !selectedNodeViews.isEmpty();
        alignPanel.setEnabled(enabled);
        distPanel.setEnabled(enabled);
        stackPanel.setEnabled(enabled);
    });
}

Example 8 with View

use of org.cytoscape.view.model.View in project cytoscape-impl by cytoscape.

the class RangeSelectionListener method onUserSelection.

/**
 * Indicates that the user has selected a text item within the QuickFind
 * Search Box.
 *
 * @param network the current CyNetwork.
 * @param hit     hit value chosen by the user.
 */
public void onUserSelection(final CyNetwork network, Hit hit) {
    SelectUtil.unselectAllNodes(network);
    SelectUtil.unselectAllEdges(network);
    // Assemble Hit Objects
    final Object[] graphObjects = hit.getAssociatedObjects();
    final List list = new ArrayList();
    for (int i = 0; i < graphObjects.length; i++) {
        list.add(graphObjects[i]);
    }
    // Fit Selected Content
    SwingUtilities.invokeLater(new Runnable() {

        public void run() {
            final CyNetwork cyNetwork = applicationManager.getCurrentNetwork();
            CyNetworkView networkView = applicationManager.getCurrentNetworkView();
            GenericIndex index = quickFind.getIndex(cyNetwork);
            if (index.getIndexType() == QuickFind.INDEX_NODES) {
                SelectUtil.setSelectedNodeState(network, list, true);
                final CyNetworkView currentView = applicationManager.getCurrentNetworkView();
                if (currentView != null)
                    currentView.fitSelected();
            } else {
                SelectUtil.setSelectedEdgeState(network, list, true);
                List<CyNode> nodeList = new ArrayList<CyNode>();
                for (int i = 0; i < list.size(); i++) {
                    CyEdge edge = (CyEdge) list.get(i);
                    CyNode sourceNode = edge.getSource();
                    CyNode targetNode = edge.getTarget();
                    nodeList.add(sourceNode);
                    nodeList.add(targetNode);
                }
                SelectUtil.setSelectedNodeState(network, nodeList, true);
                networkView.fitSelected();
            }
            // so that node does not take up whole screen.
            if (graphObjects.length == 1) {
                if (graphObjects[0] instanceof CyNode) {
                    CyNode node = (CyNode) graphObjects[0];
                    // Obtain dimensions of current InnerCanvas
                    RenderingEngine<CyNetwork> engine = applicationManager.getCurrentRenderingEngine();
                    VisualLexicon lexicon = engine.getVisualLexicon();
                    Double networkWidth = VisualPropertyUtil.get(lexicon, networkView, "NETWORK_WIDTH", BasicVisualLexicon.NETWORK, Double.class);
                    Double networkHeight = VisualPropertyUtil.get(lexicon, networkView, "NETWORK_HEIGHT", BasicVisualLexicon.NETWORK, Double.class);
                    View<CyNode> nodeView = networkView.getNodeView(node);
                    Double nodeWidth = VisualPropertyUtil.get(lexicon, nodeView, "NODE_WIDTH", BasicVisualLexicon.NODE, Double.class);
                    Double nodeHeight = VisualPropertyUtil.get(lexicon, nodeView, "NODE_HEIGHT", BasicVisualLexicon.NODE, Double.class);
                    double width = nodeWidth * NODE_SIZE_MULTIPLER;
                    double height = nodeHeight * NODE_SIZE_MULTIPLER;
                    double scaleFactor = Math.min(networkWidth / width, (networkHeight / height));
                // TODO: How do we set the zoom in the new API?
                // networkView.setZoom(scaleFactor);
                }
            }
            networkView.updateView();
        }
    });
}

Example 9 with View

use of org.cytoscape.view.model.View in project cytoscape-impl by cytoscape.

the class RowsSetViewUpdater method updateView.

private final void updateView(final RowsSetEvent e) {
    boolean refreshView = false;
    boolean refreshOtherViews = false;
    // Acquire services once to avoid performance overhead of repeated lookup
    final CyApplicationManager applicationManager = serviceRegistrar.getService(CyApplicationManager.class);
    final CyColumnIdentifierFactory columnIdentifierFactory = serviceRegistrar.getService(CyColumnIdentifierFactory.class);
    final CyNetworkViewManager networkViewManager = serviceRegistrar.getService(CyNetworkViewManager.class);
    final VisualMappingManager visualMappingManager = serviceRegistrar.getService(VisualMappingManager.class);
    final RenderingEngine<CyNetwork> renderer = applicationManager.getCurrentRenderingEngine();
    final CyNetwork network = applicationManager.getCurrentNetwork();
    if (network == null)
        return;
    // 1: Update current network view
    final Collection<CyNetworkView> views = networkViewManager.getNetworkViews(network);
    CyNetworkView networkView = null;
    if (views.isEmpty())
        return;
    else
        networkView = views.iterator().next();
    final VisualStyle vs = visualMappingManager.getVisualStyle(networkView);
    Map<CyRow, View<? extends CyIdentifiable>> rowViewMap = tracker.getRowViewMap(networkView);
    for (final RowSetRecord record : e.getPayloadCollection()) {
        final CyRow row = record.getRow();
        final String columnName = record.getColumn();
        final CyColumn column = row.getTable().getColumn(columnName);
        if (column == null)
            continue;
        final VirtualColumnInfo virtualColInfo = column.getVirtualColumnInfo();
        final boolean virtual = virtualColInfo.isVirtual();
        final View<? extends CyIdentifiable> v = rowViewMap.get(row);
        if (v == null)
            continue;
        if (v.getModel() instanceof CyNode) {
            final CyNode node = (CyNode) v.getModel();
            if (network.containsNode(node) && isStyleAffected(vs, columnName, renderer, columnIdentifierFactory)) {
                vs.apply(row, v);
                refreshView = false;
            }
        } else if (v.getModel() instanceof CyEdge) {
            final CyEdge edge = (CyEdge) v.getModel();
            if (network.containsEdge(edge) && isStyleAffected(vs, columnName, renderer, columnIdentifierFactory)) {
                vs.apply(row, v);
                refreshView = false;
            }
        }
        // If virtual, it may be used in other networks.
        if (refreshView && virtual)
            refreshOtherViews = true;
    // if (refreshView)
    // vs.apply(record.getRow(), (View<? extends CyIdentifiable>) v);
    }
    if (refreshView) {
        vs.apply(networkView);
        networkView.updateView();
        if (refreshOtherViews) {
            // Check other views. If update is required, set the flag.
            for (final CyNetworkView view : networkViewManager.getNetworkViewSet()) {
                if (view == networkView)
                    continue;
                final VisualStyle style = visualMappingManager.getVisualStyle(view);
                if (style == vs) {
                    // Same style is in use. Need to apply.
                    netViewMediator.setUpdateFlag(view);
                }
            }
        }
    }
}

Example 10 with View

use of org.cytoscape.view.model.View in project cytoscape-impl by cytoscape.

the class VisualStyleTest method runApplyLocal.

private long runApplyLocal(final CyNetworkView largeNetworkView) {
    // Pick 5 random nodes in the network
    final List<View<CyNode>> views = new ArrayList<View<CyNode>>(largeNetworkView.getNodeViews());
    Set<View<CyNode>> targets = new HashSet<View<CyNode>>();
    for (int i = 0; i < 5; i++) {
        double rand = Math.random();
        int index = (int) (NETWORK_SIZE * rand);
        if (index < 0)
            index = 0;
        else if (index > NETWORK_SIZE - 1)
            index = NETWORK_SIZE - 1;
        targets.add(views.get(index));
    }
    // Apply to individual views
    final long start2 = System.currentTimeMillis();
    for (final View<CyNode> view : targets) style.apply(largeNetworkView.getModel().getRow(view.getModel()), view);
    return System.currentTimeMillis() - start2;
}