Example usage for javafx.collections FXCollections observableArrayList

Introduction

In this page you can find the example usage for javafx.collections FXCollections observableArrayList.

Prototype

@SuppressWarnings("unchecked")
public static <E> ObservableList<E> observableArrayList()

Source Link

Document

Creates a new empty observable list that is backed by an arraylist.

Usage

From source file:editeurpanovisu.EditeurPanovisu.java

/**
 *
 * @param iNumZone numro de la zone//from w w w  .j a v a  2s  . co m
 * @param points liste de points du polygone
 * @return ancres du polygone
 */
private static ObservableList<AncreForme> olCreeAncresPourPolygone(int iNumZone,
        final ObservableList<Double> points) {
    ObservableList<AncreForme> olAnchors = FXCollections.observableArrayList();

    for (int i = 0; i < points.size(); i += 2) {
        final int idx = i;

        DoubleProperty xProperty = new SimpleDoubleProperty(points.get(i));
        DoubleProperty yProperty = new SimpleDoubleProperty(points.get(i + 1));

        xProperty.addListener((ObservableValue<? extends Number> ov, Number oldX, Number x) -> {
            points.set(idx, (double) x);
            String chaine = "";
            chaine = points.stream().map((point) -> point.toString() + ",").reduce(chaine, String::concat);
            chaine = chaine.substring(0, chaine.length() - 1);
            zones[iNumZone].setStrCoordonneesZone(chaine);
        });

        yProperty.addListener((ObservableValue<? extends Number> ov, Number oldY, Number y) -> {
            points.set(idx + 1, (double) y);
            String chaine = "";
            chaine = points.stream().map((point) -> point.toString() + ",").reduce(chaine, String::concat);
            chaine = chaine.substring(0, chaine.length() - 1);
            zones[iNumZone].setStrCoordonneesZone(chaine);
        });

        olAnchors.add(new AncreForme(Color.GOLD, xProperty, yProperty));
    }

    return olAnchors;
}

From source file:editeurpanovisu.EditeurPanovisu.java

/**
 *
 * @param iNumZone numro de la zone/*from   w  w w . j a v  a  2  s.  c om*/
 * @param cercle cercle concern
 * @return ancres cercles
 */
private static ObservableList<AncreForme> olCreeAncresPourCercle(int iNumZone, Circle cercle) {
    ObservableList<AncreForme> olAnchors = FXCollections.observableArrayList();

    DoubleProperty xProperty1 = new SimpleDoubleProperty(cercle.getCenterX());
    DoubleProperty yProperty1 = new SimpleDoubleProperty(cercle.getCenterY());
    olAnchors.add(new AncreForme(Color.GOLD, xProperty1, yProperty1));
    DoubleProperty xProperty2 = new SimpleDoubleProperty(cercle.getCenterX() + cercle.getRadius());
    DoubleProperty yProperty2 = new SimpleDoubleProperty(cercle.getCenterY());
    final AncreForme ancRayon = new AncreForme(Color.BLUEVIOLET, xProperty2, yProperty2);
    olAnchors.add(ancRayon);
    xProperty1.addListener((ObservableValue<? extends Number> ov, Number oldX, Number x) -> {
        double dX = (double) x - cercle.getCenterX();
        double rayon = Math.sqrt(Math.pow(cercle.getCenterX() - xProperty2.get(), 2.d)
                + Math.pow(cercle.getCenterY() - yProperty2.get(), 2.d));
        cercle.setCenterX((double) x);
        ancRayon.setCenterX(ancRayon.getCenterX() + dX);
        String chaine = Math.round(cercle.getCenterX() * 10) / 10 + ","
                + Math.round(cercle.getCenterY() * 10) / 10 + "," + Math.round(rayon * 10) / 10;
        zones[iNumZone].setStrCoordonneesZone(chaine);

    });

    yProperty1.addListener((ObservableValue<? extends Number> ov, Number oldY, Number y) -> {
        double dY = -cercle.getCenterY() + (double) y;
        double rayon = Math.sqrt(Math.pow(cercle.getCenterX() - xProperty2.get(), 2.d)
                + Math.pow(cercle.getCenterY() - yProperty2.get(), 2.d));
        cercle.setCenterY((double) y);
        ancRayon.setCenterY(ancRayon.getCenterY() + dY);
        String chaine = Math.round(cercle.getCenterX() * 10) / 10 + ","
                + Math.round(cercle.getCenterY() * 10) / 10 + "," + Math.round(rayon * 10) / 10;
        zones[iNumZone].setStrCoordonneesZone(chaine);
    });
    xProperty2.addListener((ObservableValue<? extends Number> ov, Number oldX, Number x) -> {
        double rayon = Math.sqrt(Math.pow(cercle.getCenterX() - (double) x, 2.d)
                + Math.pow(cercle.getCenterY() - yProperty2.get(), 2.d));
        cercle.setRadius(rayon);
        String chaine = Math.round(cercle.getCenterX() * 10) / 10 + ","
                + Math.round(cercle.getCenterY() * 10) / 10 + "," + Math.round(rayon * 10) / 10;
        zones[iNumZone].setStrCoordonneesZone(chaine);
    });

    yProperty2.addListener((ObservableValue<? extends Number> ov, Number oldY, Number y) -> {
        double rayon = Math.sqrt(Math.pow(cercle.getCenterX() - xProperty2.get(), 2.d)
                + Math.pow(cercle.getCenterY() - (double) y, 2.d));
        cercle.setRadius(rayon);
        String chaine = Math.round(cercle.getCenterX() * 10) / 10 + ","
                + Math.round(cercle.getCenterY() * 10) / 10 + "," + Math.round(rayon * 10) / 10;
        zones[iNumZone].setStrCoordonneesZone(chaine);
    });

    return olAnchors;
}

From source file:editeurpanovisu.EditeurPanovisu.java

/**
 *
 * @param iNumZone numero de la zone//w ww .jav  a2  s. c o m
 * @param rect rectangle concern
 * @return ancres rectangle
 */
private static ObservableList<AncreForme> olCreeAncresPourRectangle(int iNumZone, Rectangle rect) {
    ObservableList<AncreForme> olAnchors = FXCollections.observableArrayList();

    DoubleProperty xProperty1 = new SimpleDoubleProperty(rect.getX());
    DoubleProperty yProperty1 = new SimpleDoubleProperty(rect.getY());
    DoubleProperty xProperty2 = new SimpleDoubleProperty(rect.getWidth() + rect.getX());
    DoubleProperty yProperty2 = new SimpleDoubleProperty(rect.getHeight() + rect.getY());
    olAnchors.add(new AncreForme(Color.GOLD, xProperty1, yProperty1));
    AncreForme ancrePoint2 = new AncreForme(Color.BLUEVIOLET, xProperty2, yProperty2);
    olAnchors.add(ancrePoint2);
    xProperty1.addListener((ObservableValue<? extends Number> ov, Number oldX, Number x) -> {
        double dX = -rect.getX() + (double) x;
        rect.setX((double) x);
        ancrePoint2.setCenterX(ancrePoint2.getCenterX() + dX);
        String chaine = Math.round(rect.getX() * 10) / 10 + "," + Math.round(rect.getY() * 10) / 10 + ","
                + Math.round((rect.getX() + rect.getWidth()) * 10) / 10 + ","
                + Math.round((rect.getY() + rect.getHeight()) * 10) / 10;
        zones[iNumZone].setStrCoordonneesZone(chaine);
    });

    yProperty1.addListener((ObservableValue<? extends Number> ov, Number oldY, Number y) -> {
        double dY = -rect.getY() + (double) y;
        rect.setY((double) y);
        ancrePoint2.setCenterY(ancrePoint2.getCenterY() + dY);
        String chaine = Math.round(rect.getX() * 10) / 10 + "," + Math.round(rect.getY() * 10) / 10 + ","
                + Math.round((rect.getX() + rect.getWidth()) * 10) / 10 + ","
                + Math.round((rect.getY() + rect.getHeight()) * 10) / 10;
        zones[iNumZone].setStrCoordonneesZone(chaine);
    });
    xProperty2.addListener((ObservableValue<? extends Number> ov, Number oldX, Number x) -> {
        rect.setWidth((double) x - rect.getX());
        String chaine = Math.round(rect.getX() * 10) / 10 + "," + Math.round(rect.getY() * 10) / 10 + ","
                + Math.round((rect.getX() + rect.getWidth()) * 10) / 10 + ","
                + Math.round((rect.getY() + rect.getHeight()) * 10) / 10;
        zones[iNumZone].setStrCoordonneesZone(chaine);
    });

    yProperty2.addListener((ObservableValue<? extends Number> ov, Number oldY, Number y) -> {
        rect.setHeight((double) y - rect.getY());
        String chaine = Math.round(rect.getX() * 10) / 10 + "," + Math.round(rect.getY() * 10) / 10 + ","
                + Math.round((rect.getX() + rect.getWidth()) * 10) / 10 + ","
                + Math.round((rect.getY() + rect.getHeight()) * 10) / 10;
        zones[iNumZone].setStrCoordonneesZone(chaine);
    });

    return olAnchors;
}