Examples with ArrayFigure org.csstudio.swt.widgets.figures.ArrayFigure used on opensource projects

Example 1 with ArrayFigure

use of org.csstudio.swt.widgets.figures.ArrayFigure in project yamcs-studio by yamcs.

the class ArrayEditPart method registerPropertyChangeHandlers.

@Override
protected void registerPropertyChangeHandlers() {
    IWidgetPropertyChangeHandler handler = new IWidgetPropertyChangeHandler() {

        @Override
        public boolean handleChange(Object oldValue, Object newValue, IFigure figure) {
            for (AbstractWidgetModel child : getWidgetModel().getAllChildren()) {
                child.setEnabled((Boolean) newValue);
            }
            return true;
        }
    };
    setPropertyChangeHandler(AbstractWidgetModel.PROP_ENABLED, handler);
    handler = new IWidgetPropertyChangeHandler() {

        @Override
        public boolean handleChange(Object oldValue, Object newValue, IFigure figure) {
            VType value = (VType) newValue;
            if (value instanceof VNumberArray) {
                Object wrappedArray = VTypeHelper.getWrappedArray(((VNumberArray) value));
                if (wrappedArray != null)
                    setValue(wrappedArray);
                else
                    setValue(VTypeHelper.getDoubleArray(value));
            } else {
                if (value instanceof VEnum)
                    setValue(new String[] { ((VEnum) value).getValue() });
                else if (value instanceof VString)
                    setValue(new String[] { ((VString) value).getValue() });
                else if (value instanceof VStringArray)
                    setValue(((VStringArray) value).getData().toArray());
                else
                    setValue(VTypeHelper.getDoubleArray(value));
            }
            return false;
        }
    };
    setPropertyChangeHandler(ArrayModel.PROP_PVVALUE, handler);
    getWidgetModel().getProperty(ArrayModel.PROP_PVNAME).addPropertyChangeListener(new PropertyChangeListener() {

        @Override
        public void propertyChange(PropertyChangeEvent evt) {
            updatePropSheet();
        }
    });
    handler = new IWidgetPropertyChangeHandler() {

        @Override
        public boolean handleChange(Object oldValue, Object newValue, IFigure figure) {
            registerLoadPVDataTypeListener();
            return false;
        }
    };
    setPropertyChangeHandler(ArrayModel.PROP_PVNAME, handler);
    getWidgetModel().getProperty(ArrayModel.PROP_DATA_TYPE).addPropertyChangeListener(new PropertyChangeListener() {

        @Override
        public void propertyChange(PropertyChangeEvent evt) {
            initValueArray();
        }
    });
    handler = new IWidgetPropertyChangeHandler() {

        @Override
        public boolean handleChange(Object oldValue, Object newValue, IFigure figure) {
            updateWidgetSize();
            return false;
        }
    };
    setPropertyChangeHandler(ArrayModel.PROP_BORDER_STYLE, handler);
    setPropertyChangeHandler(ArrayModel.PROP_BORDER_WIDTH, handler);
    handler = new IWidgetPropertyChangeHandler() {

        @Override
        public boolean handleChange(Object oldValue, Object newValue, IFigure figure) {
            getArrayFigure().setArrayLength((Integer) newValue);
            return false;
        }
    };
    setPropertyChangeHandler(ArrayModel.PROP_ARRAY_LENGTH, handler);
    handler = new IWidgetPropertyChangeHandler() {

        @Override
        public boolean handleChange(Object oldValue, Object newValue, IFigure figure) {
            ((ArrayFigure) figure).setSpinnerWidth((Integer) newValue);
            keepElementSize = true;
            getWidgetModel().setSize(((ArrayFigure) figure).getPreferredSize());
            keepElementSize = false;
            return false;
        }
    };
    setPropertyChangeHandler(ArrayModel.PROP_SPINNER_WIDTH, handler);
    handler = new IWidgetPropertyChangeHandler() {

        @Override
        public boolean handleChange(Object oldValue, Object newValue, IFigure figure) {
            ((ArrayFigure) figure).setHorizontal((Boolean) newValue);
            keepElementSize = true;
            getWidgetModel().setSize(((ArrayFigure) figure).getPreferredSize());
            keepElementSize = false;
            return false;
        }
    };
    setPropertyChangeHandler(ArrayModel.PROP_HORIZONTAL, handler);
    handler = new IWidgetPropertyChangeHandler() {

        @Override
        public boolean handleChange(Object oldValue, Object newValue, IFigure figure) {
            ((ArrayFigure) figure).setShowScrollbar((Boolean) newValue);
            keepElementSize = true;
            getWidgetModel().setSize(((ArrayFigure) figure).getPreferredSize());
            keepElementSize = false;
            return false;
        }
    };
    setPropertyChangeHandler(ArrayModel.PROP_SHOW_SCROLLBAR, handler);
    handler = new IWidgetPropertyChangeHandler() {

        @Override
        public boolean handleChange(Object oldValue, Object newValue, IFigure figure) {
            ((ArrayFigure) figure).setShowSpinner((Boolean) newValue);
            keepElementSize = true;
            getWidgetModel().setSize(((ArrayFigure) figure).getPreferredSize());
            keepElementSize = false;
            return false;
        }
    };
    setPropertyChangeHandler(ArrayModel.PROP_SHOW_SPINNER, handler);
    PropertyChangeListener sizePropertyChangeListener = new PropertyChangeListener() {

        @Override
        public void propertyChange(PropertyChangeEvent evt) {
            if (getWidgetModel().getChildren().size() == 0 || inSync || keepElementSize)
                return;
            Dimension elementSize = getArrayFigure().getElementSize();
            int delta = (Integer) evt.getNewValue() - (Integer) evt.getOldValue();
            int elementWH = elementSize.height;
            String propID = evt.getPropertyName();
            boolean elementCountDirection = false;
            if (getWidgetModel().isHorizontal() && propID.equals(AbstractWidgetModel.PROP_WIDTH)) {
                elementWH = elementSize.width;
                elementCountDirection = true;
            } else if (!getWidgetModel().isHorizontal() && propID.equals(AbstractWidgetModel.PROP_HEIGHT)) {
                elementWH = elementSize.height;
                elementCountDirection = true;
            }
            if (elementCountDirection) {
                int deltaElementsCount = Math.round((float) delta / elementWH);
                int idelta = (Math.round((float) delta / elementWH) * elementWH);
                setPropertyValue(propID, (Integer) evt.getOldValue() + idelta, false);
                int visibleElementsCount = getArrayFigure().getVisibleElementsCount() + deltaElementsCount;
                setPropertyValue(ArrayModel.PROP_VISIBLE_ELEMENTS_COUNT, visibleElementsCount);
                setValue(getValue());
            } else {
                int wh;
                if (propID.equals(AbstractWidgetModel.PROP_WIDTH))
                    wh = getArrayFigure().getElementSize().width;
                else
                    wh = getArrayFigure().getElementSize().height;
                syncAllChildrenProperties(propID, wh + delta);
            }
        }
    };
    getWidgetModel().getProperty(AbstractWidgetModel.PROP_WIDTH).addPropertyChangeListener(sizePropertyChangeListener);
    getWidgetModel().getProperty(AbstractWidgetModel.PROP_HEIGHT).addPropertyChangeListener(sizePropertyChangeListener);
}

Example 2 with ArrayFigure

use of org.csstudio.swt.widgets.figures.ArrayFigure in project yamcs-studio by yamcs.

the class ArrayEditPart method doCreateFigure.

@Override
protected IFigure doCreateFigure() {
    ArrayFigure figure = new ArrayFigure();
    ArrayModel model = getWidgetModel();
    figure.setArrayLength(model.getArrayLength());
    figure.setHorizontal(model.isHorizontal());
    figure.setSpinnerWidth(model.getSpinnerWidth());
    figure.setShowSpinner(model.isShowSpinner());
    figure.setShowScrollbar(model.isShowScrollbar());
    figure.setIndex(0);
    figure.addIndexChangeListener(new IManualValueChangeListener() {

        @Override
        public void manualValueChanged(double newValue) {
            setValue(getValue());
        }
    });
    updatePropSheet();
    return figure;
}