Examples with VNumberArray org.diirt.vtype.VNumberArray used on opensource projects

Example 26 with VNumberArray

use of org.diirt.vtype.VNumberArray in project org.csstudio.display.builder by kasemir.

the class ValueUtil method getLongArray.

/**
 * Try to get a 'long' type array from a value.
 *  @param value Value of a PV
 *  @return Current value as long[].
 *          Will return single-element array for scalar value.
 */
public static long[] getLongArray(final VType value) {
    if (value instanceof VNumberArray) {
        final ListNumber list = ((VNumberArray) value).getData();
        final Object wrapped = CollectionNumbers.wrappedArray(list);
        if (wrapped instanceof long[])
            return (long[]) wrapped;
        final long[] result = new long[list.size()];
        for (int i = 0; i < result.length; i++) result[i] = list.getLong(i);
        return result;
    }
    return new long[] { getLong(value) };
}

Example 27 with VNumberArray

use of org.diirt.vtype.VNumberArray in project org.csstudio.display.builder by kasemir.

the class SymbolRepresentation method updateChanges.

@Override
public void updateChanges() {
    super.updateChanges();
    Object value;
    if (dirtyGeometry.checkAndClear()) {
        value = model_widget.propVisible().getValue();
        if (!Objects.equals(value, jfx_node.isVisible())) {
            jfx_node.setVisible((boolean) value);
        }
        value = model_widget.propAutoSize().getValue();
        if (!Objects.equals(value, autoSize)) {
            autoSize = (boolean) value;
        }
        if (autoSize) {
            model_widget.propWidth().setValue((int) Math.round(maxSize.getWidth()));
            model_widget.propHeight().setValue((int) Math.round(maxSize.getHeight()));
        }
        double w = model_widget.propWidth().getValue();
        double h = model_widget.propHeight().getValue();
        jfx_node.setLayoutX(model_widget.propX().getValue());
        jfx_node.setLayoutY(model_widget.propY().getValue());
        jfx_node.setPrefWidth(w);
        jfx_node.setPrefHeight(h);
        double minSize = Math.min(w, h);
        indexLabelBackground.setRadius(Math.min(minSize / 2, 16.0));
    }
    if (dirtyIndex.checkAndClear()) {
        setImageIndex(Math.min(Math.max(model_widget.propInitialIndex().getValue(), 0), imagesList.size() - 1));
    }
    if (dirtyContent.checkAndClear()) {
        value = model_widget.propArrayIndex().getValue();
        if (!Objects.equals(value, arrayIndex)) {
            arrayIndex = Math.max(0, (int) value);
        }
        setImageIndex(Math.min(Math.max(getImageIndex(), 0), imagesList.size() - 1));
    }
    if (dirtyStyle.checkAndClear()) {
        value = model_widget.propPreserveRatio().getValue();
        if (!Objects.equals(value, imageView.isPreserveRatio())) {
            imageView.setPreserveRatio((boolean) value);
        }
        value = model_widget.propEnabled().getValue();
        if (!Objects.equals(value, enabled)) {
            enabled = (boolean) value;
            Styles.update(jfx_node, Styles.NOT_ENABLED, !enabled);
        }
        value = model_widget.propShowIndex().getValue();
        if (!Objects.equals(value, indexLabel.isVisible())) {
            indexLabel.setVisible((boolean) value);
            indexLabelBackground.setVisible((boolean) value);
        }
        if (model_widget.propTransparent().getValue()) {
            jfx_node.setBackground(null);
        } else {
            jfx_node.setBackground(new Background(new BackgroundFill(JFXUtil.convert(model_widget.propBackgroundColor().getValue()), CornerRadii.EMPTY, Insets.EMPTY)));
        }
        value = model_widget.propRotation().getValue();
        if (!Objects.equals(value, imagePane.getRotate())) {
            imagePane.setRotate((double) value);
        }
    }
    if (dirtyValue.checkAndClear() && updatingValue.compareAndSet(false, true)) {
        int idx = -1;
        try {
            value = model_widget.runtimePropValue().getValue();
            if (value != null) {
                if (value instanceof VBoolean) {
                    idx = ((VBoolean) value).getValue() ? 1 : 0;
                } else if (value instanceof VString) {
                    try {
                        idx = Integer.parseInt(((VString) value).getValue());
                    } catch (NumberFormatException nfex) {
                        logger.log(Level.FINE, "Failure parsing the string value: {0} [{1}].", new Object[] { ((VString) value).getValue(), nfex.getMessage() });
                    }
                } else if (value instanceof VNumber) {
                    idx = ((VNumber) value).getValue().intValue();
                } else if (value instanceof VEnum) {
                    idx = ((VEnum) value).getIndex();
                } else if (value instanceof VNumberArray) {
                    ListNumber array = ((VNumberArray) value).getData();
                    if (array.size() > 0) {
                        idx = array.getInt(Math.min(arrayIndex, array.size() - 1));
                    }
                } else if (value instanceof VEnumArray) {
                    ListInt array = ((VEnumArray) value).getIndexes();
                    if (array.size() > 0) {
                        idx = array.getInt(Math.min(arrayIndex, array.size() - 1));
                    }
                }
            }
        } finally {
            updatingValue.set(false);
        }
        setImageIndex(Math.min(Math.max(idx, 0), imagesList.size() - 1));
    }
}

Example 28 with VNumberArray

use of org.diirt.vtype.VNumberArray in project org.csstudio.display.builder by kasemir.

the class TextSymbolRepresentation method updateChanges.

@Override
public void updateChanges() {
    super.updateChanges();
    Object value;
    if (dirtyGeometry.checkAndClear()) {
        value = model_widget.propVisible().getValue();
        if (!Objects.equals(value, jfx_node.isVisible())) {
            jfx_node.setVisible((boolean) value);
        }
        jfx_node.setLayoutX(model_widget.propX().getValue());
        jfx_node.setLayoutY(model_widget.propY().getValue());
        jfx_node.setPrefWidth(model_widget.propWidth().getValue());
        jfx_node.setPrefHeight(model_widget.propHeight().getValue());
    }
    if (dirtyContent.checkAndClear()) {
        value = model_widget.propArrayIndex().getValue();
        if (!Objects.equals(value, arrayIndex)) {
            arrayIndex = Math.max(0, (int) value);
        }
        symbolIndex = Math.min(Math.max(symbolIndex, 0), model_widget.propSymbols().size() - 1);
        jfx_node.setText((symbolIndex >= 0) ? model_widget.propSymbols().getElement(symbolIndex).getValue() : "\u263A");
    }
    if (dirtyStyle.checkAndClear()) {
        final int width = model_widget.propWidth().getValue();
        final int height = model_widget.propHeight().getValue();
        final RotationStep rotation = model_widget.propRotationStep().getValue();
        switch(rotation) {
            case NONE:
                jfx_node.setPrefSize(width, height);
                if (was_ever_transformed) {
                    jfx_node.getTransforms().clear();
                }
                break;
            case NINETY:
                jfx_node.setPrefSize(height, width);
                jfx_node.getTransforms().setAll(new Rotate(-rotation.getAngle()), new Translate(-height, 0));
                was_ever_transformed = true;
                break;
            case ONEEIGHTY:
                jfx_node.setPrefSize(width, height);
                jfx_node.getTransforms().setAll(new Rotate(-rotation.getAngle()), new Translate(-width, -height));
                was_ever_transformed = true;
                break;
            case MINUS_NINETY:
                jfx_node.setPrefSize(height, width);
                jfx_node.getTransforms().setAll(new Rotate(-rotation.getAngle()), new Translate(0, -width));
                was_ever_transformed = true;
                break;
        }
        value = model_widget.propEnabled().getValue();
        if (!Objects.equals(value, enabled)) {
            enabled = (boolean) value;
            Styles.update(jfx_node, Styles.NOT_ENABLED, !enabled);
        }
        jfx_node.setAlignment(JFXUtil.computePos(model_widget.propHorizontalAlignment().getValue(), model_widget.propVerticalAlignment().getValue()));
        jfx_node.setBackground(model_widget.propTransparent().getValue() ? null : new Background(new BackgroundFill(JFXUtil.convert(model_widget.propBackgroundColor().getValue()), CornerRadii.EMPTY, Insets.EMPTY)));
        jfx_node.setFont(JFXUtil.convert(model_widget.propFont().getValue()));
        jfx_node.setTextFill(JFXUtil.convert(model_widget.propForegroundColor().getValue()));
        jfx_node.setWrapText(model_widget.propWrapWords().getValue());
    }
    if (dirtyValue.checkAndClear() && updatingValue.compareAndSet(false, true)) {
        try {
            value = model_widget.runtimePropValue().getValue();
            if (value != null) {
                if (value instanceof VBoolean) {
                    symbolIndex = ((VBoolean) value).getValue() ? 1 : 0;
                } else if (value instanceof VString) {
                    try {
                        symbolIndex = Integer.parseInt(((VString) value).getValue());
                    } catch (NumberFormatException nfex) {
                        logger.log(Level.FINE, "Failure parsing the string value: {0} [{1}].", new Object[] { ((VString) value).getValue(), nfex.getMessage() });
                    }
                } else if (value instanceof VNumber) {
                    symbolIndex = ((VNumber) value).getValue().intValue();
                } else if (value instanceof VEnum) {
                    symbolIndex = ((VEnum) value).getIndex();
                } else if (value instanceof VNumberArray) {
                    ListNumber array = ((VNumberArray) value).getData();
                    if (array.size() > 0) {
                        symbolIndex = array.getInt(Math.min(arrayIndex, array.size() - 1));
                    }
                } else if (value instanceof VEnumArray) {
                    ListInt array = ((VEnumArray) value).getIndexes();
                    if (array.size() > 0) {
                        symbolIndex = array.getInt(Math.min(arrayIndex, array.size() - 1));
                    }
                }
            }
        } finally {
            updatingValue.set(false);
        }
        symbolIndex = Math.min(Math.max(symbolIndex, 0), model_widget.propSymbols().size() - 1);
        jfx_node.setText((symbolIndex >= 0) ? model_widget.propSymbols().getElement(symbolIndex).getValue() : "\u263A");
    }
}

Example 29 with VNumberArray

use of org.diirt.vtype.VNumberArray in project org.csstudio.display.builder by kasemir.

the class WaveformValueDataProvider method setValue.

/**
 * Update the waveform value.
 *  @param value New value
 *  Fires event to listeners (plot)
 */
public void setValue(final VType value) {
    final ListNumber new_numbers;
    if (value instanceof VNumberArray)
        new_numbers = ((VNumberArray) value).getData();
    else
        new_numbers = new ArrayDouble(VTypeHelper.toDouble(value));
    lock.writeLock().lock();
    try {
        numbers = new_numbers;
    } finally {
        lock.writeLock().unlock();
    }
}

Example 30 with VNumberArray

use of org.diirt.vtype.VNumberArray in project org.csstudio.display.builder by kasemir.

the class FormatOptionHandler method format.

/**
 * Format value as string
 *
 *  @param value Value to format
 *  @param option How to format the value
 *  @param precision Precision to use. -1 will try to fetch precision from VType
 *  @param show_units Include units?
 *  @return Formatted value
 */
public static String format(final VType value, final FormatOption option, int precision, final boolean show_units) {
    precision = actualPrecision(value, precision);
    if (value == null)
        return "<null>";
    if (value instanceof VNumber) {
        final VNumber number = (VNumber) value;
        final String text = formatNumber(number.getValue(), number, option, precision);
        if (show_units && !number.getUnits().isEmpty())
            return text + " " + number.getUnits();
        return text;
    } else if (value instanceof VString)
        return ((VString) value).getValue();
    else if (value instanceof VEnum)
        return formatEnum((VEnum) value, option);
    else if (value instanceof VNumberArray) {
        final VNumberArray array = (VNumberArray) value;
        if (option == FormatOption.STRING)
            return getLongString(array);
        final ListNumber data = array.getData();
        if (data.size() <= 0)
            return "[]";
        final StringBuilder buf = new StringBuilder("[");
        buf.append(formatNumber(data.getDouble(0), array, option, precision));
        for (int i = 1; i < data.size(); ++i) {
            buf.append(", ");
            buf.append(formatNumber(data.getDouble(i), array, option, precision));
        }
        buf.append("]");
        if (show_units && !array.getUnits().isEmpty())
            buf.append(" ").append(array.getUnits());
        return buf.toString();
    } else if (value instanceof VEnumArray) {
        final List<String> labels = ((VEnumArray) value).getLabels();
        final StringBuilder buf = new StringBuilder("[");
        for (int i = 0; i < labels.size(); ++i) {
            if (i > 0)
                buf.append(", ");
            buf.append(labels.get(i));
        }
        buf.append("]");
        return buf.toString();
    } else if (value instanceof VStringArray)
        return StringList.join(((VStringArray) value).getData());
    else if (value instanceof VImage) {
        final VImage image = (VImage) value;
        return "VImage(" + image.getWidth() + " x " + image.getHeight() + ")";
    } else if (value instanceof VTable)
        return formatTable((VTable) value);
    return "<" + value.getClass().getName() + ">";
}