Package prefuse.visual

Examples of prefuse.visual.VisualTable.addColumn()

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            ExpressionParser.parse("["+TOTAL_RECEIPTS+"] >= 100000");
        VisualTable vt = vis.addTable(group, t, p);
       
        // add a new column containing a label string showing
        // candidate name, party, state, year, and total receipts
        vt.addColumn("label", "CONCAT(CAP(Candidate), ' (', "
                + "CAP([Party Designation]), '-', [State Code], "
                + "') ', Year, ': $', FORMAT([Total Receipts],2))");

        // add calculation for senators
        vt.addColumn("Senate", "District <= 0");      
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        vt.addColumn("label", "CONCAT(CAP(Candidate), ' (', "
                + "CAP([Party Designation]), '-', [State Code], "
                + "') ', Year, ': $', FORMAT([Total Receipts],2))");

        // add calculation for senators
        vt.addColumn("Senate", "District <= 0");      
               
        vis.setRendererFactory(new RendererFactory() {
            AbstractShapeRenderer sr = new ShapeRenderer();
            Renderer arY = new AxisRenderer(Constants.RIGHT, Constants.TOP);
            Renderer arX = new AxisRenderer(Constants.CENTER, Constants.FAR_BOTTOM);
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            }
        }
       
        // add an extra column to the filtered table
        String name = "test";
        vt.addColumn(name, double.class, new Double(Math.PI));
        TableIterator iter = vt.iterator();
        while ( iter.hasNext() ) {
            int row = iter.nextInt();
            iter.setDouble(name, Math.E);
            assertTrue(Math.E == vt.getDouble(row, name));
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        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(
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        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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