package eu.hansolo.enzo.gauge;
import com.sun.javafx.css.converters.PaintConverter;
import eu.hansolo.enzo.gauge.skin.RadialSkin;
import javafx.animation.AnimationTimer;
import javafx.beans.property.*;
import javafx.css.*;
import javafx.scene.paint.Color;
import javafx.scene.control.Control;
import javafx.scene.control.Skin;
import javafx.scene.paint.Paint;
import javafx.util.Duration;
import java.text.DecimalFormat;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Locale;
public class Radial extends Control {
public static enum TickLabelOrientation {
ORTHOGONAL,
HORIZONTAL,
TANGENT
}
public static enum NumberFormat {
AUTO("0"),
STANDARD("0"),
FRACTIONAL("0.0#"),
SCIENTIFIC("0.##E0"),
PERCENTAGE("##0.0%");
private final DecimalFormat DF;
private NumberFormat(final String FORMAT_STRING) {
Locale.setDefault(new Locale("en", "US"));
DF = new DecimalFormat(FORMAT_STRING);
}
public String format(final Number NUMBER) {
return DF.format(NUMBER);
}
}
private static final PseudoClass LED_ON_PSEUDO_CLASS = PseudoClass.getPseudoClass("led-on");
private static final long LED_BLINK_INTERVAL = 500_000_000l;
private DoubleProperty value;
private DoubleProperty minValue;
private double exactMinValue;
private DoubleProperty maxValue;
private double exactMaxValue;
private IntegerProperty decimals;
private StringProperty title;
private StringProperty unit;
private BooleanProperty animated;
private double animationDuration;
private DoubleProperty startAngle;
private DoubleProperty angleRange;
private BooleanProperty autoScale;
private ObjectProperty<Color> needleColor;
private BooleanProperty ledOn;
private BooleanProperty blinking;
private ObjectProperty<Color> ledColor;
private ObjectProperty<TickLabelOrientation> tickLabelOrientation;
private ObjectProperty<NumberFormat> numberFormat;
private DoubleProperty majorTickSpace;
private DoubleProperty minorTickSpace;
private DoubleProperty frameSizeFactor;
// CSS styleable properties
private ObjectProperty<Paint> tickMarkFill;
private ObjectProperty<Paint> tickLabelFill;
private long lastTimerCall;
private AnimationTimer timer;
// ******************** Constructors **************************************
public Radial() {
getStyleClass().add("radial");
value = new DoublePropertyBase(0) {
@Override public void set(final double VALUE) { super.set(clamp(getMinValue(), getMaxValue(), VALUE)); }
@Override public Object getBean() { return this; }
@Override public String getName() { return "value"; }
};
minValue = new SimpleDoubleProperty(this, "minValue", 0);
maxValue = new SimpleDoubleProperty(this, "maxValue", 100);
lastTimerCall = System.nanoTime();
animationDuration = 800;
timer = new AnimationTimer() {
@Override public void handle(final long NOW) {
if (NOW > lastTimerCall + LED_BLINK_INTERVAL) {
setLedOn(!isLedOn());
lastTimerCall = NOW;
}
}
};
}
// ******************** Methods *******************************************
public final double getValue() { return value.get(); }
public final void setValue(final double VALUE) { value.set(VALUE); }
public final DoubleProperty valueProperty() { return value; }
public final double getMinValue() {return minValue.get(); }
public final void setMinValue(final double MIN_VALUE) { minValue.set(MIN_VALUE); }
public final DoubleProperty minValueProperty() { return minValue; }
public final double getMaxValue() { return maxValue.get(); }
public final void setMaxValue(final double MAX_VALUE) { maxValue.set(MAX_VALUE); }
public final DoubleProperty maxValueProperty() { return maxValue; }
public final int getDecimals() { return null == decimals ? 1 : decimals.get(); }
public final void setDecimals(final int DECIMALS) { decimalsProperty().set(clamp(0, 3, DECIMALS)); }
public final IntegerProperty decimalsProperty() {
if (null == decimals) { decimals = new SimpleIntegerProperty(this, "decimals", 1); }
return decimals;
}
public final String getTitle() { return null == title ? "" : title.get(); }
public final void setTitle(final String TITLE) { titleProperty().set(TITLE); }
public final StringProperty titleProperty() {
if (null == title) { title = new SimpleStringProperty(this, "title", ""); }
return title;
}
public final String getUnit() { return null == unit ? "" : unit.get(); }
public final void setUnit(final String UNIT) { unitProperty().set(UNIT); }
public final StringProperty unitProperty() {
if (null == unit) { unit = new SimpleStringProperty(this, "unit", ""); }
return unit;
}
public final boolean isAnimated() { return null == animated ? true : animated.get(); }
public final void setAnimated(final boolean ANIMATED) { animatedProperty().set(ANIMATED); }
public final BooleanProperty animatedProperty() {
if (null == animated) { animated = new SimpleBooleanProperty(this, "animated", true); }
return animated;
}
public double getStartAngle() { return null == startAngle ? 330 : startAngle.get(); }
public final void setStartAngle(final double START_ANGLE) { startAngleProperty().set(START_ANGLE); }
public final DoubleProperty startAngleProperty() {
if (null == startAngle) {
startAngle = new DoublePropertyBase(320) {
@Override public void set(final double START_ANGLE) { super.set(clamp(0d, 360d, get())); }
@Override public Object getBean() { return this; }
@Override public String getName() { return "startAngle"; }
};
}
return startAngle;
}
public final double getAnimationDuration() { return animationDuration; }
public final void setAnimationDuration(final double ANIMATION_DURATION) { animationDuration = clamp(20, 5000, ANIMATION_DURATION); }
public final double getAngleRange() { return null == angleRange ? 300 : angleRange.get(); }
public final void setAngleRange(final double ANGLE_RANGE) { angleRangeProperty().set(ANGLE_RANGE); }
public final DoubleProperty angleRangeProperty() {
if (null == angleRange) {
angleRange = new DoublePropertyBase(300) {
@Override public void set(final double ANGLE_RANGE) { super.set(clamp(0d, 360d, get())); }
@Override public Object getBean() { return this; }
@Override public String getName() { return "angleRange"; }
};
}
return angleRange;
}
public final boolean isAutoScale() { return null == autoScale ? false : autoScale.get(); }
public final void setAutoScale(final boolean AUTO_SCALE) { autoScaleProperty().set(AUTO_SCALE); }
public final BooleanProperty autoScaleProperty() {
if (null == autoScale) {
autoScale = new BooleanPropertyBase(false) {
@Override public void set(final boolean AUTO_SCALE) {
if (get()) {
exactMinValue = getMinValue();
exactMaxValue = getMaxValue();
} else {
setMinValue(exactMinValue);
setMaxValue(exactMaxValue);
}
super.set(AUTO_SCALE);
}
@Override public Object getBean() { return this; }
@Override public String getName() { return "autoScale"; }
};
}
return autoScale;
}
public final Color getNeedleColor() {
return null == needleColor ? Color.RED : needleColor.get();
}
public final void setNeedleColor(final Color NEEDLE_COLOR) { needleColorProperty().set(NEEDLE_COLOR); }
public final ObjectProperty<Color> needleColorProperty() {
if (null == needleColor) { needleColor = new SimpleObjectProperty<>(this, "needleColor", Color.RED); }
return needleColor;
}
public final boolean isLedOn() { return null == ledOn ? false : ledOn.get(); }
public final void setLedOn(final boolean LED_ON) { ledOnProperty().set(LED_ON); }
public final BooleanProperty ledOnProperty() {
if (null == ledOn) {
ledOn = new BooleanPropertyBase(false) {
@Override protected void invalidated() { pseudoClassStateChanged(LED_ON_PSEUDO_CLASS, get()); }
@Override public Object getBean() { return this; }
@Override public String getName() { return "on"; }
};
}
return ledOn;
}
public final boolean isBlinking() { return null == blinking ? false : blinking.get(); }
public final void setBlinking(final boolean BLINKING) { blinkingProperty().set(BLINKING); }
public final BooleanProperty blinkingProperty() {
if (null == blinking) {
blinking = new BooleanPropertyBase() {
@Override public void set(final boolean BLINKING) {
super.set(BLINKING);
if (BLINKING) {
timer.start();
} else {
timer.stop();
setLedOn(false);
}
}
@Override public Object getBean() {
return Radial.this;
}
@Override public String getName() {
return "blinking";
}
};
}
return blinking;
}
public final Color getLedColor() { return null == ledColor ? Color.RED : ledColor.get(); }
public final void setLedColor(final Color LED_COLOR) { ledColorProperty().set(LED_COLOR); }
public final ObjectProperty<Color> ledColorProperty() {
if (null == ledColor) {
ledColor = new SimpleObjectProperty<>(this, "ledColor", Color.RED);
}
return ledColor;
}
public final TickLabelOrientation getTickLabelOrientation() {
return null == tickLabelOrientation ? TickLabelOrientation.HORIZONTAL : tickLabelOrientation.get();
}
public final void setTickLabelOrientation(final TickLabelOrientation TICK_LABEL_ORIENTATION) {
tickLabelOrientationProperty().set(TICK_LABEL_ORIENTATION);
}
public final ObjectProperty<TickLabelOrientation> tickLabelOrientationProperty() {
if (null == tickLabelOrientation) {
tickLabelOrientation = new SimpleObjectProperty<>(this, "tickLabelOrientation", TickLabelOrientation.HORIZONTAL);
}
return tickLabelOrientation;
}
public final NumberFormat getNumberFormat() {
return null == numberFormat ? NumberFormat.STANDARD : numberFormat.get();
}
public final void setNumberFormat(final NumberFormat NUMBER_FORMAT) {
numberFormatProperty().set(NUMBER_FORMAT);
}
public final ObjectProperty<NumberFormat> numberFormatProperty() {
if (null == numberFormat) {
numberFormat = new SimpleObjectProperty<>(this, "numberFormat", NumberFormat.STANDARD);
}
return numberFormat;
}
public final double getMajorTickSpace() {
return null == majorTickSpace ? 10 : majorTickSpace.get();
}
public final void setMajorTickSpace(final double MAJOR_TICK_SPACE) {
majorTickSpaceProperty().set(MAJOR_TICK_SPACE);
}
public final DoubleProperty majorTickSpaceProperty() {
if (null == majorTickSpace) {
majorTickSpace = new SimpleDoubleProperty(this, "majorTickSpace", 10);
}
return majorTickSpace;
}
public final double getMinorTickSpace() {
return null == minorTickSpace ? 1 : minorTickSpace.get();
}
public final void setMinorTickSpace(final double MINOR_TICK_SPACE) {
minorTickSpaceProperty().set(MINOR_TICK_SPACE);
}
public final DoubleProperty minorTickSpaceProperty() {
if (null == minorTickSpace) {
minorTickSpace = new SimpleDoubleProperty(this, "minorTickSpace", 1);
}
return minorTickSpace;
}
public double clamp(final double MIN_VALUE, final double MAX_VALUE, final double VALUE) {
if (VALUE < MIN_VALUE) return MIN_VALUE;
if (VALUE > MAX_VALUE) return MAX_VALUE;
return VALUE;
}
public int clamp(final int MIN_VALUE, final int MAX_VALUE, final int VALUE) {
if (VALUE < MIN_VALUE) return MIN_VALUE;
if (VALUE > MAX_VALUE) return MAX_VALUE;
return VALUE;
}
public Duration clamp(final Duration MIN_VALUE, final Duration MAX_VALUE, final Duration VALUE) {
if (VALUE.lessThan(MIN_VALUE)) return MIN_VALUE;
if (VALUE.greaterThan(MAX_VALUE)) return MAX_VALUE;
return VALUE;
}
public double getFrameSizeFactor() { return null == frameSizeFactor ? 0.085 : frameSizeFactor.get(); }
public void setFrameSizeFactor(final double FRAME_SIZE_FACTOR) { frameSizeFactorProperty().set(FRAME_SIZE_FACTOR); }
public DoubleProperty frameSizeFactorProperty() {
if (null == frameSizeFactor) {
frameSizeFactor = new SimpleDoubleProperty(this, "frameSizeFactor", 0.085);
}
return frameSizeFactor;
}
// ******************** CSS Stylable Properties ***************************
public final Paint getTickMarkFill() {
return null == tickMarkFill ? Color.WHITE : tickMarkFill.get();
}
public final void setTickMarkFill(Paint value) {
tickMarkFillProperty().set(value);
}
public final ObjectProperty<Paint> tickMarkFillProperty() {
if (null == tickMarkFill) {
tickMarkFill = new StyleableObjectProperty<Paint>(Color.BLACK) {
@Override public CssMetaData getCssMetaData() { return StyleableProperties.TICK_MARK_FILL; }
@Override public Object getBean() { return Radial.this; }
@Override public String getName() { return "tickMarkFill"; }
};
}
return tickMarkFill;
}
public final Paint getTickLabelFill() {
return null == tickLabelFill ? Color.WHITE : tickLabelFill.get();
}
public final void setTickLabelFill(Paint value) {
tickLabelFillProperty().set(value);
}
public final ObjectProperty<Paint> tickLabelFillProperty() {
if (null == tickLabelFill) {
tickLabelFill = new StyleableObjectProperty<Paint>(Color.BLACK) {
@Override public CssMetaData getCssMetaData() { return StyleableProperties.TICK_LABEL_FILL; }
@Override public Object getBean() { return Radial.this; }
@Override public String getName() { return "tickLabelFill"; }
};
}
return tickLabelFill;
}
// ******************** Style related *************************************
@Override protected Skin createDefaultSkin() {
return new RadialSkin(this);
}
@Override protected String getUserAgentStylesheet() {
return getClass().getResource("radial.css").toExternalForm();
}
private static class StyleableProperties {
private static final CssMetaData<Radial, Paint> TICK_MARK_FILL =
new CssMetaData<Radial, Paint>("-tick-mark-fill", PaintConverter.getInstance(), Color.BLACK) {
@Override public boolean isSettable(Radial gauge) {
return null == gauge.tickMarkFill || !gauge.tickMarkFill.isBound();
}
@Override public StyleableProperty<Paint> getStyleableProperty(Radial gauge) {
return (StyleableProperty) gauge.tickMarkFillProperty();
}
};
private static final CssMetaData<Radial, Paint> TICK_LABEL_FILL =
new CssMetaData<Radial, Paint>("-tick-label-fill", PaintConverter.getInstance(), Color.BLACK) {
@Override public boolean isSettable(Radial gauge) {
return null == gauge.tickLabelFill || !gauge.tickLabelFill.isBound();
}
@Override public StyleableProperty<Paint> getStyleableProperty(Radial gauge) {
return (StyleableProperty) gauge.tickLabelFillProperty();
}
};
private static final List<CssMetaData<? extends Styleable, ?>> STYLEABLES;
static {
final List<CssMetaData<? extends Styleable, ?>> styleables = new ArrayList<>(Control.getClassCssMetaData());
Collections.addAll(styleables,
TICK_MARK_FILL,
TICK_LABEL_FILL);
STYLEABLES = Collections.unmodifiableList(styleables);
}
}
public static List<CssMetaData<? extends Styleable, ?>> getClassCssMetaData() {
return StyleableProperties.STYLEABLES;
}
@Override public List<CssMetaData<? extends Styleable, ?>> getControlCssMetaData() {
return getClassCssMetaData();
}
}