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

Example 11 with Table

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

the class ManageColumnEstimators method getColumns.

public List<Column> getColumns() {
    GraphModel graphModel = Lookup.getDefault().lookup(GraphController.class).getGraphModel();
    Table table;
    if (Lookup.getDefault().lookup(DataTablesController.class).isNodeTableMode()) {
        table = graphModel.getNodeTable();
    } else {
        table = graphModel.getEdgeTable();
    }
    List<Column> availableColumns = new ArrayList<>();
    for (Column column : table) {
        if (TimeMap.class.isAssignableFrom(column.getTypeClass())) {
            availableColumns.add(column);
        }
    }
    return availableColumns;
}

Example 12 with Table

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

the class MergeNodeDuplicates method getUI.

@Override
public ManipulatorUI getUI() {
    Table nodeTable = Lookup.getDefault().lookup(GraphController.class).getGraphModel().getNodeTable();
    List<Column> columnsList = new ArrayList<>();
    for (Column column : nodeTable) {
        if (!column.isReadOnly()) {
            columnsList.add(column);
        }
    }
    columns = columnsList.toArray(new Column[0]);
    mergeStrategies = new AttributeRowsMergeStrategy[columns.length];
    deleteMergedNodes = NbPreferences.forModule(MergeNodeDuplicates.class).getBoolean(DELETE_MERGED_NODES_SAVED_PREFERENCES, true);
    caseSensitive = NbPreferences.forModule(MergeNodeDuplicates.class).getBoolean(CASE_SENSITIVE_SAVED_PREFERENCES, true);
    return new MergeNodeDuplicatesUI();
}

Example 13 with Table

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

the class SearchReplaceControllerImpl method canReplace.

@Override
public boolean canReplace(SearchResult result) {
    GraphController gc = Lookup.getDefault().lookup(GraphController.class);
    Table table;
    Column column;
    if (result.getFoundNode() != null) {
        table = gc.getGraphModel().getNodeTable();
        column = table.getColumn(result.getFoundColumnIndex());
    } else {
        table = gc.getGraphModel().getEdgeTable();
        column = table.getColumn(result.getFoundColumnIndex());
    }
    return Lookup.getDefault().lookup(AttributeColumnsController.class).canChangeColumnData(column);
}

Example 14 with Table

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

the class GraphElementsControllerImpl method mergeNodes.

@Override
public Node mergeNodes(Graph graph, Node[] nodes, Node selectedNode, Column[] columns, AttributeRowsMergeStrategy[] mergeStrategies, boolean deleteMergedNodes) {
    Table edgesTable = graph.getModel().getEdgeTable();
    if (selectedNode == null) {
        //Use first node as selected node if null
        selectedNode = nodes[0];
    }
    //Create empty new node:
    Node newNode = createNode("", null, graph);
    //Set properties (position, size and color) using the selected node properties:
    newNode.setX(selectedNode.x());
    newNode.setY(selectedNode.y());
    newNode.setZ(selectedNode.z());
    newNode.setSize(selectedNode.size());
    newNode.setR(selectedNode.r());
    newNode.setG(selectedNode.g());
    newNode.setB(selectedNode.b());
    newNode.setAlpha(selectedNode.alpha());
    //Merge attributes:        
    AttributeColumnsController ac = Lookup.getDefault().lookup(AttributeColumnsController.class);
    ac.mergeRowsValues(columns, mergeStrategies, nodes, selectedNode, newNode);
    Set<Node> nodesSet = new HashSet<>();
    nodesSet.addAll(Arrays.asList(nodes));
    //Assign edges to the new node:
    Edge newEdge;
    for (Node node : nodes) {
        for (Edge edge : getNodeEdges(node)) {
            Node newEdgeSource;
            Node newEdgeTarget;
            if (edge.getSource() == node) {
                newEdgeSource = newNode;
                if (nodesSet.contains(edge.getTarget())) {
                    //Self loop because of edge between merged nodes
                    newEdgeTarget = newNode;
                } else {
                    newEdgeTarget = edge.getTarget();
                }
            } else {
                newEdgeTarget = newNode;
                if (nodesSet.contains(edge.getSource())) {
                    //Self loop because of edge between merged nodes
                    newEdgeSource = newNode;
                } else {
                    newEdgeSource = edge.getSource();
                }
            }
            if (graph.getEdge(newEdgeSource, newEdgeTarget) != null) {
                //This edge already exists
                continue;
            }
            newEdge = createEdge(newEdgeSource, newEdgeTarget, edge.isDirected(), edge.getTypeLabel(), graph);
            if (newEdge != null) {
                //Copy edge attributes:
                for (Column column : edgesTable) {
                    if (!column.isReadOnly()) {
                        Object value = edge.getAttribute(column);
                        if (value == null) {
                            newEdge.removeAttribute(column);
                        } else {
                            newEdge.setAttribute(column, edge.getAttribute(column));
                        }
                    }
                }
            }
        }
    }
    //Finally delete merged nodes:
    if (deleteMergedNodes) {
        deleteNodes(nodes);
    }
    return newNode;
}

Example 15 with Table

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

the class AttributeColumnsControllerImpl method copyRowDataToOtherRows.

@Override
public void copyRowDataToOtherRows(Element row, Element[] otherRows, Column[] columnsToCopy) {
    if (columnsToCopy != null) {
        for (Column column : columnsToCopy) {
            //Copy all except id and computed attributes:
            if (canChangeColumnData(column)) {
                for (Element otherRow : otherRows) {
                    Object value = row.getAttribute(column);
                    setAttributeValue(value, otherRow, column);
                }
            }
        }
    } else {
        Table table;
        if (row instanceof Node) {
            table = Lookup.getDefault().lookup(GraphController.class).getGraphModel().getNodeTable();
        } else {
            table = Lookup.getDefault().lookup(GraphController.class).getGraphModel().getNodeTable();
        }
        for (Column column : table) {
            if (canChangeColumnData(column)) {
                for (Element otherRow : otherRows) {
                    otherRow.removeAttribute(column);
                }
            }
        }
    }
}