Examples with GraphView org.gephi.graph.api.GraphView used on opensource projects

Example 1 with GraphView

use of org.gephi.graph.api.GraphView in project gephi by gephi.

the class DynamicSettingsPanel method setup.

public void setup(DynamicStatistics dynamicStatistics) {
    GraphController graphController = Lookup.getDefault().lookup(GraphController.class);
    GraphModel graphModel = graphController.getGraphModel();
    TimeFormat timeFormat = graphModel.getTimeFormat();
    // Bounds
    GraphView currentView = graphModel.getVisibleView();
    if (currentView.isMainView()) {
        bounds = graphModel.getTimeBounds();
    } else {
        bounds = currentView.getTimeInterval();
    }
    String boundsStr = timeFormat.print(bounds.getLow()) + " - " + timeFormat.print(bounds.getHigh());
    currentIntervalLabel.setText(boundsStr);
    // TimeUnit
    if (timeFormat.equals(TimeFormat.DOUBLE)) {
        windowTimeUnitCombo.setVisible(false);
        tickTimeUnitCombo.setVisible(false);
    }
    // Set latest selected item
    if (!timeFormat.equals(TimeFormat.DOUBLE)) {
        loadDefaultTimeUnits();
    }
    // Window and tick
    double initValue = 0.;
    if (bounds.getHigh() - bounds.getLow() > 1) {
        initValue = 1.;
    }
    if (timeFormat.equals(TimeFormat.DOUBLE)) {
        windowTextField.setText(initValue + "");
        tickTextField.setText(initValue + "");
    } else {
        windowTextField.setText("" + windowTimeUnit.convert((long) initValue, TimeUnit.MILLISECONDS));
        tickTextField.setText("" + tickTimeUnit.convert((long) initValue, TimeUnit.MILLISECONDS));
    }
    // Add listeners
    windowTimeUnitCombo.addItemListener(new ItemListener() {

        @Override
        public void itemStateChanged(ItemEvent e) {
            if (e.getItem() != windowTimeUnitCombo.getSelectedItem()) {
                refreshWindowTimeUnit();
            }
        }
    });
    tickTimeUnitCombo.addItemListener(new ItemListener() {

        @Override
        public void itemStateChanged(ItemEvent e) {
            if (e.getItem() != tickTimeUnitCombo.getSelectedItem()) {
                refreshTickTimeUnit();
            }
        }
    });
}

Example 2 with GraphView

use of org.gephi.graph.api.GraphView in project gephi by gephi.

the class FilterControllerImpl method exportToLabelVisible.

@Override
public void exportToLabelVisible(Query query) {
    Graph result;
    if (model.getCurrentQuery() == query) {
        GraphView view = model.getCurrentResult();
        if (view == null) {
            return;
        }
        result = model.getGraphModel().getGraph(view);
    } else {
        FilterProcessor processor = new FilterProcessor();
        result = (Graph) processor.process((AbstractQueryImpl) query, model.getGraphModel());
    }
    Graph fullGraph = model.getGraphModel().getGraph();
    fullGraph.writeLock();
    try {
        for (Node n : fullGraph.getNodes()) {
            boolean inView = result.contains(n);
            n.getTextProperties().setVisible(inView);
        }
        for (Edge e : fullGraph.getEdges()) {
            boolean inView = result.contains(e);
            e.getTextProperties().setVisible(inView);
        }
    } finally {
        fullGraph.writeUnlock();
        fullGraph.readUnlockAll();
    }
}

Example 3 with GraphView

use of org.gephi.graph.api.GraphView in project gephi by gephi.

the class FilterThread method select.

private void select(AbstractQueryImpl query) {
    FilterProcessor processor = new FilterProcessor();
    GraphModel graphModel = model.getGraphModel();
    Graph result = processor.process((AbstractQueryImpl) query, graphModel);
    if (running) {
        VisualizationController visController = Lookup.getDefault().lookup(VisualizationController.class);
        if (visController != null) {
            visController.resetSelection();
            visController.selectNodes(result.getNodes().toArray());
            visController.selectEdges(result.getEdges().toArray());
        }
        GraphView view = result.getView();
        model.setCurrentResult(view);
    } else {
        // destroy view
        graphModel.destroyView(result.getView());
    }
}

Example 4 with GraphView

use of org.gephi.graph.api.GraphView in project gephi by gephi.

the class StatisticsControllerImpl method executeDynamic.

private void executeDynamic(DynamicStatistics statistics, DynamicLongTask dynamicLongTask) {
    GraphController graphController = Lookup.getDefault().lookup(GraphController.class);
    GraphModel graphModel = graphController.getGraphModel();
    double window = statistics.getWindow();
    double tick = statistics.getTick();
    GraphView currentView = graphModel.getVisibleView();
    Interval bounds = statistics.getBounds();
    if (bounds == null) {
        if (currentView.isMainView()) {
            bounds = graphModel.getTimeBounds();
        } else {
            bounds = currentView.getTimeInterval();
        }
        statistics.setBounds(bounds);
    }
    if (dynamicLongTask != null) {
        // Count
        int c = (int) ((bounds.getHigh() - window - bounds.getLow()) / tick);
        dynamicLongTask.start(c);
    }
    // Init
    statistics.execute(graphModel);
    // Loop
    for (double low = bounds.getLow(); low <= bounds.getHigh() - window; low += tick) {
        double high = low + window;
        Graph graph = graphModel.getGraphVisible();
        graph.writeLock();
        try {
            GraphView view = graphModel.createView();
            Subgraph g = graphModel.getGraph(view);
            TimeIndex<Node> nodeIndex = graphModel.getNodeTimeIndex(currentView);
            if (Double.isInfinite(nodeIndex.getMinTimestamp()) && Double.isInfinite(nodeIndex.getMaxTimestamp())) {
                for (Node node : graph.getNodes()) {
                    g.addNode(node);
                }
            } else {
                for (Node node : nodeIndex.get(new Interval(low, high))) {
                    g.addNode(node);
                }
            }
            TimeIndex<Edge> edgeIndex = graphModel.getEdgeTimeIndex(currentView);
            if (Double.isInfinite(edgeIndex.getMinTimestamp()) && Double.isInfinite(edgeIndex.getMaxTimestamp())) {
                for (Edge edge : graph.getEdges()) {
                    if (g.contains(edge.getSource()) && g.contains(edge.getTarget())) {
                        g.addEdge(edge);
                    }
                }
            } else {
                for (Edge edge : edgeIndex.get(new Interval(low, high))) {
                    if (g.contains(edge.getSource()) && g.contains(edge.getTarget())) {
                        g.addEdge(edge);
                    }
                }
            }
            statistics.loop(g.getView(), new Interval(low, high));
        } finally {
            graph.writeUnlock();
            graph.readUnlockAll();
        }
        // Cancelled?
        if (dynamicLongTask != null && dynamicLongTask.isCancelled()) {
            return;
        } else if (dynamicLongTask != null) {
            dynamicLongTask.progress();
        }
    }
    statistics.end();
    model.addReport(statistics);
}

Example 5 with GraphView

use of org.gephi.graph.api.GraphView in project gephi by gephi.

the class FilterControllerImpl method exportToNewWorkspace.

@Override
public void exportToNewWorkspace(Query query) {
    Graph result;
    if (model.getCurrentQuery() == query) {
        GraphView view = model.getCurrentResult();
        if (view == null) {
            return;
        }
        result = model.getGraphModel().getGraph(view);
    } else {
        FilterProcessor processor = new FilterProcessor();
        GraphModel graphModel = model.getGraphModel();
        result = (Graph) processor.process((AbstractQueryImpl) query, graphModel);
    }
    final Graph graphView = result;
    new Thread(new Runnable() {

        @Override
        public void run() {
            ProgressTicketProvider progressProvider = Lookup.getDefault().lookup(ProgressTicketProvider.class);
            ProgressTicket ticket = null;
            if (progressProvider != null) {
                String msg = NbBundle.getMessage(FilterControllerImpl.class, "FilterController.exportToNewWorkspace.task");
                ticket = progressProvider.createTicket(msg, null);
            }
            Progress.start(ticket);
            ProjectController pc = Lookup.getDefault().lookup(ProjectController.class);
            Workspace newWorkspace = pc.newWorkspace(pc.getCurrentProject());
            GraphModel graphModel = Lookup.getDefault().lookup(GraphController.class).getGraphModel(newWorkspace);
            graphModel.bridge().copyNodes(graphView.getNodes().toArray());
            Graph graph = graphModel.getGraph();
            List<Edge> edgesToRemove = new ArrayList<>();
            for (Edge edge : graph.getEdges()) {
                if (!graphView.hasEdge(edge.getId())) {
                    edgesToRemove.add(edge);
                }
            }
            if (!edgesToRemove.isEmpty()) {
                graph.removeAllEdges(edgesToRemove);
            }
            Progress.finish(ticket);
            String workspaceName = newWorkspace.getLookup().lookup(WorkspaceInformation.class).getName();
        // StatusDisplayer.getDefault().setStatusText(NbBundle.getMessage(FilterControllerImpl.class, "FilterController.exportToNewWorkspace.status", workspaceName));
        }
    }, "Export filter to workspace").start();
}