Package prefuse.data.query

Examples of prefuse.data.query.ObjectRangeModel

334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
    protected void ordinalLayout(TupleSet ts) {
        if ( !m_modelSet) {
            Object[] array = DataLib.ordinalArray(ts, m_field);
           
            if ( m_model == null ) {
                m_model = new ObjectRangeModel(array);
            } else {
                ((ObjectRangeModel)m_model).setValueRange(array);
            }
        }
       
        ObjectRangeModel model = (ObjectRangeModel)m_model;
        int start = model.getValue();
        int end = start + model.getExtent();
        double total = (double)(end-start);
       
        Iterator iter = m_vis.items(m_group, m_filter);
        while ( iter.hasNext() ) {
            VisualItem item = (VisualItem)iter.next();
            int order = model.getIndex(item.get(m_field)) - start;
            set(item, order/total);
        }
    }
View Full Code Here
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
   
    /**
     * Compute an ordinal layout of axis marks.
     */
    protected void ordinalLayout(VisualTable labels) {
        ObjectRangeModel model = (ObjectRangeModel)m_model;
        double span = m_hi-m_lo;
        double pspan = m_prevhi-m_prevlo;
       
        Rectangle2D b = getLayoutBounds();
        double breadth = getBreadth(b);
        double scale = breadth/span;
        int step = getOrdinalStep(span, scale);
        if ( step <= 0 ) step = 1;
       
        // mark previously visible labels
        Iterator iter = labels.tuples();
        while ( iter.hasNext() ) {
            VisualItem item = (VisualItem)iter.next();
            reset(item);
            double v = item.getDouble(VALUE);
            double x = span==0 ? 0 : ((v-m_lo)/span)*breadth;
            set(item, x, b);
        }

        Index index = labels.index(VALUE);
       
        // handle remaining labels
        for ( int r, v=(int)m_lo; v<=m_hi; v+=step ) {
            if ( (r=index.get((double)v)) >= 0 ) {
                VisualItem item = labels.getItem(r);
                item.set(VisualItem.LABEL, model.getObject(v).toString());
                item.setVisible(true);
                item.setEndVisible(true);
            } else {
                VisualItem item = labels.addItem();
                item.set(VisualItem.LABEL, model.getObject(v).toString());
                item.setDouble(VisualItem.VALUE, v);
                double f = pspan==0 ? 0 : ((v-m_prevlo)/pspan);
                if ( f <= 0 || f >= 1.0 ) item.setStartVisible(true);
                set(item, f*breadth, b);
                set(item, (v-m_lo)*breadth/span, b);
View Full Code Here
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
   
    /**
     * Compute an ordinal layout of axis marks.
     */
    protected void ordinalLayout(VisualTable labels) {
        ObjectRangeModel model = (ObjectRangeModel)m_model;
        double span = m_hi-m_lo;
        double pspan = m_prevhi-m_prevlo;
       
        Rectangle2D b = getLayoutBounds();
        double breadth = getBreadth(b);
        double scale = breadth/span;
        int step = getOrdinalStep(span, scale);
        if ( step <= 0 ) step = 1;
       
        // mark previously visible labels
        Iterator iter = labels.tuples();
        while ( iter.hasNext() ) {
            VisualItem item = (VisualItem)iter.next();
            reset(item);
            double v = item.getDouble(VALUE);
            double x = span==0 ? 0.5*breadth : ((v-m_lo)/span)*breadth;
            set(item, x, b);
        }

        Index index = labels.index(VALUE);
       
        // handle remaining labels
        for ( int r, v=(int)m_lo; v<=m_hi; v+=step ) {
            if ( (r=index.get((double)v)) >= 0 ) {
                VisualItem item = labels.getItem(r);
                item.set(VisualItem.LABEL, model.getObject(v).toString());
                item.setVisible(true);
                item.setEndVisible(true);
            } else {
                VisualItem item = labels.addItem();
                item.set(VisualItem.LABEL, model.getObject(v).toString());
                item.setDouble(VisualItem.VALUE, v);
                double f = pspan==0 ? 0.5 : ((v-m_prevlo)/pspan);
                if ( f <= 0 || f >= 1.0 ) item.setStartVisible(true);
                set(item, f*breadth, b);
                set(item, (v-m_lo)*breadth/span, b);
View Full Code Here
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
    protected void ordinalLayout(TupleSet ts) {
        if ( !m_modelSet) {
            Object[] array = DataLib.ordinalArray(ts, m_field);
           
            if ( m_model == null ) {
                m_model = new ObjectRangeModel(array);
            } else {
                ((ObjectRangeModel)m_model).setValueRange(array);
            }
        }
       
        ObjectRangeModel model = (ObjectRangeModel)m_model;
        int start = model.getValue();
        int end = start + model.getExtent();
        double total = (double)(end-start);
       
        Iterator iter = m_vis.items(m_group, m_filter);
        while ( iter.hasNext() ) {
            VisualItem item = (VisualItem)iter.next();
            int order = model.getIndex(item.get(m_field)) - start;
            set(item, (total > 0.0) ? order/total : 0.5);
        }
    }
View Full Code Here
TOP

Related Classes of prefuse.data.query.ObjectRangeModel

  • prefuse.action.layout.AxisLabelLayout
  • prefuse.action.layout.AxisLayout
  • java.util.HashMap
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.