Package prefuse.visual

Examples of prefuse.visual.VisualTable

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        // first get the source table and row value
        int row = item.getRow();
        Table t = item.getTable();
        while ( t instanceof VisualTable ) {
            VisualTable vt = (VisualTable)t;
            row = vt.getParentRow(row);
            t   = vt.getParentTable();
        }
       
        // now get the appropriate source tuple
        // graphs maintain their own tuple managers so treat them specially
        String cgroup = PrefuseLib.getChildGroup(group);
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     * @return the associated VisualItem from the given data group, or
     * null if no such VisualItem exists
     */
    public VisualItem getVisualItem(String group, Tuple t) {
        TupleSet ts = getVisualGroup(group);
        VisualTable vt;
        if ( ts instanceof VisualTable ) {
            vt = (VisualTable)ts;
        } else if ( ts instanceof Graph ) {
            Graph g = (Graph)ts;
            vt = (VisualTable)(t instanceof Node ? g.getNodeTable()
                                                 : g.getEdgeTable());
        } else {
            return null;
        }
        int pr = t.getRow();
        int cr = vt.getChildRow(pr);
        return cr<0 ? null : vt.getItem(cr);
    }
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        super(new Visualization());
       
        // this predicate makes sure only the continental states are included
        Predicate filter = (Predicate)ExpressionParser.parse(
                "state >= 1 && state <= 56 && state != 2 && state != 15");
        VisualTable vt = m_vis.addTable(DATA, t, filter, getDataSchema());
        // zip codes are loaded in as integers, so lets create a derived
        // column that has correctly-formatted 5 digit strings
        vt.addColumn("zipstr", "LPAD(zip,5,'0')");
        // now add a formatted label to show within the visualization
        vt.addColumn("label", "CONCAT(CAP(city),', ',STATE(state),' ',zipstr)");
       
        // create a filter controlling label appearance
        Predicate loneResult = (Predicate)ExpressionParser.parse(
                "INGROUP('_search_') AND GROUPSIZE('_search_')=1 AND " +
                "LENGTH(QUERY('_search_'))=5");
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Related Classes of prefuse.visual.VisualTable

  • prefuse.action.layout.AxisLabelLayout
  • prefuse.demos.Congress
  • prefuse.demos.ZipDecode
  • prefuse.visual.tuple.TableDecoratorItem
  • prefuse.visual.tuple.TableVisualItem
  • prefuse.Visualization
  • test.prefuse.data.VisualItemTableTest
  • test.prefuse.visual.VisualizationTest
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