Example usage for com.vaadin.ui Image getSource

Introduction

In this page you can find the example usage for com.vaadin.ui Image getSource.

Prototype

public Resource getSource() 

Source Link

Document

Get the object source resource.

Usage

From source file:org.inakirj.imagerulette.screens.DicePlayView.java

License:Open Source License

/**
 * Calculate stats./*from  w ww . jav  a  2s.  c om*/
 */
@SuppressWarnings("unchecked")
private void calculateStats() {
    long totalImagesRendered = statsImageIdOcurrencesMap.values().stream().reduce(0, Integer::sum);
    Map<Image, Double> statsRowsMap = new HashMap<Image, Double>();
    Iterator<Entry<String, Integer>> iterator = statsImageIdOcurrencesMap.entrySet().iterator();
    while (iterator.hasNext()) {
        // Left fake column
        Entry<String, Integer> entry = iterator.next();
        // @formatter:off
        Image img = lotteryList.stream().map(i -> (Image) i).filter(i -> entry.getKey().equals((i.getData())))
                .findFirst().orElse(null);
        // @formatter:on
        Image imgCopy = new Image("", img.getSource());
        imgCopy.addStyleName("dice-image-stats");
        double label = getCalculation(entry.getValue(), totalImagesRendered);
        statsRowsMap.put(imgCopy, label);
    }
    Table popupContent;
    if (statsLayout == null) {
        popupContent = new Table() {

            /** The Constant serialVersionUID. */
            private static final long serialVersionUID = -7151527404141301908L;

            @Override
            protected String formatPropertyValue(Object rowId, Object colId, Property<?> property) {
                if (colId.equals(oddCol)) {
                    return super.formatPropertyValue(rowId, colId, property) + " %";
                }
                return super.formatPropertyValue(rowId, colId, property);
            }

        };
        popupContent.setSortEnabled(false);
        popupContent.addStyleName("stats-table");
        popupContent.setWidth(100, Unit.PERCENTAGE);
        popupContent.addContainerProperty(imageCol, Image.class, null);
        popupContent.addContainerProperty(oddCol, BigDecimal.class, null);
        popupContent.setColumnExpandRatio(imageCol, 3);
        popupContent.setColumnExpandRatio(oddCol, 7);
    } else {
        popupContent = statsLayout;
        popupContent.removeAllItems();
    }
    statsRowsMap.entrySet().stream().forEach(entry -> {
        Item row1 = popupContent.getItem(popupContent.addItem());
        row1.getItemProperty(imageCol).setValue(entry.getKey());
        BigDecimal bg = BigDecimal.valueOf(entry.getValue());
        row1.getItemProperty(oddCol).setValue(bg);
    });
    popupContent.setPageLength(statsRowsMap.size());
    popupContent.sort(new String[] { oddCol }, new boolean[] { false });
    if (statsLayout == null) {
        mainLayout.addComponent(popupContent);
    } else {
        mainLayout.replaceComponent(statsLayout, popupContent);
    }
    statsLayout = popupContent;
}

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From source file:org.inakirj.imagerulette.screens.DiceURLSetupView.java

License:Open Source License

/**
 * Generate lottery list./*from ww  w  .j a  v  a 2s  .  co m*/
 *
 * @return the list
 */
private List<Object> generateLotteryList() {
    List<Object> randomList = new ArrayList<>();
    Iterator<Component> iterator = imagesLayout.iterator();
    while (iterator.hasNext()) {
        HorizontalLayout hl = (HorizontalLayout) iterator.next();
        Image imageSelected = (Image) hl.getComponent(0);
        Image img = new Image("", imageSelected.getSource());
        img.setData(imageSelected.getData());
        Slider slider = (Slider) hl.getComponent(1);
        int rep = slider.getValue().intValue();
        while (rep > 0) {
            randomList.add(img);
            rep--;
        }
    }
    return randomList;
}

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