All Downloads are FREE. Search and download functionalities are using the official Maven repository.

eu.hansolo.medusa.skins.ModernSkin Maven / Gradle / Ivy

/*
 * Copyright (c) 2016 by Gerrit Grunwald
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package eu.hansolo.medusa.skins;

import eu.hansolo.medusa.Fonts;
import eu.hansolo.medusa.Gauge;
import eu.hansolo.medusa.Section;
import eu.hansolo.medusa.TickLabelOrientation;
import eu.hansolo.medusa.tools.Helper;
import java.math.BigDecimal;
import java.util.List;
import java.util.Locale;
import javafx.beans.InvalidationListener;
import javafx.collections.ListChangeListener;
import javafx.event.EventHandler;
import javafx.event.EventType;
import javafx.geometry.VPos;
import javafx.scene.CacheHint;
import javafx.scene.canvas.Canvas;
import javafx.scene.canvas.GraphicsContext;
import javafx.scene.control.Tooltip;
import javafx.scene.effect.BlurType;
import javafx.scene.effect.DropShadow;
import javafx.scene.effect.InnerShadow;
import javafx.scene.input.MouseEvent;
import javafx.scene.layout.Pane;
import javafx.scene.paint.Color;
import javafx.scene.paint.CycleMethod;
import javafx.scene.paint.LinearGradient;
import javafx.scene.paint.Stop;
import javafx.scene.shape.ArcType;
import javafx.scene.shape.Circle;
import javafx.scene.shape.ClosePath;
import javafx.scene.shape.CubicCurveTo;
import javafx.scene.shape.FillRule;
import javafx.scene.shape.LineTo;
import javafx.scene.shape.MoveTo;
import javafx.scene.shape.Path;
import javafx.scene.shape.StrokeLineCap;
import javafx.scene.shape.StrokeLineJoin;
import javafx.scene.text.Font;
import javafx.scene.text.Text;
import javafx.scene.text.TextAlignment;
import javafx.scene.transform.Rotate;

import static eu.hansolo.medusa.tools.Helper.formatNumber;


/**
 * Created by hansolo on 01.01.16.
 */
public class ModernSkin extends GaugeSkinBase {
    private double                      START_ANGLE      = 300;
    private double                      ANGLE_RANGE      = 240;
    private double                      BAR_START_ANGLE  = -150;
    private double                      size;
    private Pane                        pane;
    private Circle                      background;
    private Path                        mask;
    private Circle                      centerKnob;
    private Path                        needle;
    private MoveTo                      needleMoveTo1;
    private CubicCurveTo                needleCubicCurveTo2;
    private CubicCurveTo                needleCubicCurveTo3;
    private CubicCurveTo                needleCubicCurveTo4;
    private LineTo                      needleLineTo5;
    private LineTo                      needleLineTo6;
    private LineTo                      needleLineTo7;
    private LineTo                      needleLineTo8;
    private ClosePath                   needleClosePath9;
    private Rotate                      needleRotate;
    private Canvas                      mainCanvas;
    private GraphicsContext             mainCtx;
    private Canvas                      tickMarkCanvas;
    private GraphicsContext             tickMarkCtx;
    private InnerShadow                 innerShadow0;
    private InnerShadow                 innerShadow1;
    private InnerShadow                 innerShadow2;
    private InnerShadow                 innerShadow3;
    private DropShadow                  dropShadow4;
    private DropShadow                  glow1;
    private DropShadow                  glow2;
    private DropShadow                  bigGlow;
    private Text                        valueText;
    private Text                        titleText;
    private Text                        subTitleText;
    private Text                        unitText;
    private double                      angleStep;
    private EventHandler    mouseHandler;
    private Tooltip                     buttonTooltip;
    private Locale                      locale;
    private boolean                     sectionsVisible;
    private List
sections; private Color barColor; private Color thresholdColor; private InvalidationListener animatedListener; private ListChangeListener
sectionListener; private InvalidationListener currentValueListener; // ******************** Constructors ************************************** public ModernSkin(Gauge gauge) { super(gauge); if (gauge.isAutoScale()) gauge.calcAutoScale(); angleStep = ANGLE_RANGE / (gauge.getRange()); mouseHandler = event -> handleMouseEvent(event); buttonTooltip = new Tooltip(); locale = gauge.getLocale(); sectionsVisible = gauge.getSectionsVisible(); sections = gauge.getSections(); barColor = gauge.getBarColor(); thresholdColor = gauge.getThresholdColor(); animatedListener = o -> handleEvents("ANIMATED"); sectionListener = c -> handleEvents("RESIZE"); currentValueListener = o -> rotateNeedle(gauge.getCurrentValue()); initGraphics(); registerListeners(); } // ******************** Initialization ************************************ private void initGraphics() { // Set initial size if (Double.compare(gauge.getPrefWidth(), 0.0) <= 0 || Double.compare(gauge.getPrefHeight(), 0.0) <= 0 || Double.compare(gauge.getWidth(), 0.0) <= 0 || Double.compare(gauge.getHeight(), 0.0) <= 0) { if (gauge.getPrefWidth() > 0 && gauge.getPrefHeight() > 0) { gauge.setPrefSize(gauge.getPrefWidth(), gauge.getPrefHeight()); } else { gauge.setPrefSize(PREFERRED_WIDTH, PREFERRED_HEIGHT); } } innerShadow0 = new InnerShadow(BlurType.TWO_PASS_BOX, Color.rgb(0, 0, 0, 0.65), 1, 0, 0, 1); innerShadow1 = new InnerShadow(BlurType.TWO_PASS_BOX, Color.rgb(255, 255, 255, 0.65), 1, 0, 0, -1); innerShadow1.setInput(innerShadow0); background = new Circle(PREFERRED_WIDTH * 0.5, PREFERRED_HEIGHT * 0.5, PREFERRED_WIDTH * 0.5); background.setFill(Color.rgb(32, 32, 32)); background.setStroke(null); background.setEffect(innerShadow1); innerShadow2 = new InnerShadow(BlurType.TWO_PASS_BOX, Color.rgb(255, 255, 255, 0.65), 1, 0, 0, 1); innerShadow3 = new InnerShadow(BlurType.TWO_PASS_BOX, Color.rgb(0, 0, 0, 0.65), 1, 0, 0, -1); innerShadow3.setInput(innerShadow2); dropShadow4 = new DropShadow(); dropShadow4.setBlurType(BlurType.TWO_PASS_BOX); dropShadow4.setColor(Color.rgb(0, 0, 0, 0.65)); dropShadow4.setOffsetX(0); dropShadow4.setInput(innerShadow3); mask = new Path(); mask.setFillRule(FillRule.EVEN_ODD); mask.setFill(Color.rgb(32, 32, 32)); mask.setStroke(null); mask.setEffect(dropShadow4); needleRotate = new Rotate(180 - START_ANGLE); double targetAngle = 180 - START_ANGLE + (gauge.getCurrentValue() - gauge.getMinValue()) * angleStep; needleRotate.setAngle(Helper.clamp(180 - START_ANGLE, 180 - START_ANGLE + ANGLE_RANGE, targetAngle)); glow1 = new DropShadow(BlurType.TWO_PASS_BOX, barColor, 0.085 * PREFERRED_WIDTH, 0, 0, 0); glow2 = new DropShadow(BlurType.TWO_PASS_BOX, barColor, 0.085 * PREFERRED_WIDTH, 0, 0, 0); bigGlow = new DropShadow(BlurType.TWO_PASS_BOX, barColor, 0.25 * PREFERRED_WIDTH, 0, 0, 0); needleMoveTo1 = new MoveTo(); needleCubicCurveTo2 = new CubicCurveTo(); needleCubicCurveTo3 = new CubicCurveTo(); needleCubicCurveTo4 = new CubicCurveTo(); needleLineTo5 = new LineTo(); needleLineTo6 = new LineTo(); needleLineTo7 = new LineTo(); needleLineTo8 = new LineTo(); needleClosePath9 = new ClosePath(); needle = new Path(needleMoveTo1, needleCubicCurveTo2, needleCubicCurveTo3, needleCubicCurveTo4, needleLineTo5, needleLineTo6, needleLineTo7, needleLineTo8, needleClosePath9); needle.setFillRule(FillRule.EVEN_ODD); needle.setEffect(glow1); needle.getTransforms().setAll(needleRotate); needle.setFill(gauge.getNeedleColor()); needle.setStroke(null); needle.setStrokeLineCap(StrokeLineCap.ROUND); needle.setStrokeLineJoin(StrokeLineJoin.BEVEL); mainCanvas = new Canvas(PREFERRED_WIDTH, PREFERRED_HEIGHT); mainCtx = mainCanvas.getGraphicsContext2D(); tickMarkCanvas = new Canvas(PREFERRED_WIDTH, PREFERRED_HEIGHT); tickMarkCtx = tickMarkCanvas.getGraphicsContext2D(); centerKnob = new Circle(0.5 * PREFERRED_WIDTH, 0.5 * PREFERRED_HEIGHT, 0.22916667 * PREFERRED_WIDTH); centerKnob.setPickOnBounds(false); titleText = new Text(gauge.getTitle()); titleText.setTextOrigin(VPos.CENTER); titleText.setFill(gauge.getTitleColor()); titleText.setEffect(glow1); titleText.setMouseTransparent(true); Helper.enableNode(titleText, !gauge.getTitle().isEmpty()); subTitleText = new Text(gauge.getSubTitle()); subTitleText.setTextOrigin(VPos.CENTER); subTitleText.setFill(gauge.getSubTitleColor()); subTitleText.setEffect(glow1); subTitleText.setMouseTransparent(true); Helper.enableNode(subTitleText, !gauge.getSubTitle().isEmpty()); unitText = new Text(gauge.getUnit()); unitText.setTextOrigin(VPos.CENTER); unitText.setFill(gauge.getUnitColor()); unitText.setEffect(glow1); unitText.setMouseTransparent(true); Helper.enableNode(unitText, !gauge.getUnit().isEmpty()); valueText = new Text(formatNumber(gauge.getFormatString(), gauge.getDecimals(), gauge.getCurrentValue())); valueText.setMouseTransparent(true); valueText.setTextOrigin(VPos.CENTER); valueText.setFill(gauge.getValueColor()); valueText.setEffect(bigGlow); Helper.enableNode(valueText, gauge.isValueVisible()); // Add all nodes pane = new Pane(background, mainCanvas, tickMarkCanvas, mask, needle, centerKnob, titleText, subTitleText, unitText, valueText); getChildren().setAll(pane); } @Override protected void registerListeners() { super.registerListeners(); gauge.animatedProperty().addListener(animatedListener); gauge.getSections().addListener(sectionListener); gauge.currentValueProperty().addListener(currentValueListener); handleEvents("INTERACTIVITY"); } // ******************** Methods ******************************************* @Override protected void handleEvents(final String EVENT_TYPE) { super.handleEvents(EVENT_TYPE); if ("VISIBILITY".equals(EVENT_TYPE)) { Helper.enableNode(titleText, !gauge.getTitle().isEmpty()); Helper.enableNode(subTitleText, !gauge.getSubTitle().isEmpty()); Helper.enableNode(unitText, !gauge.getUnit().isEmpty()); Helper.enableNode(valueText, gauge.isValueVisible()); sectionsVisible = gauge.getSectionsVisible(); redraw(); } else if ("RECALC".equals(EVENT_TYPE)) { angleStep = ANGLE_RANGE / gauge.getRange(); redraw(); rotateNeedle(gauge.getCurrentValue()); } else if ("INTERACTIVITY".equals(EVENT_TYPE)) { if (gauge.isInteractive()) { centerKnob.setOnMousePressed(mouseHandler); centerKnob.setOnMouseReleased(mouseHandler); buttonTooltip.setText(gauge.getButtonTooltipText()); Tooltip.install(centerKnob, buttonTooltip); } else { centerKnob.removeEventHandler(MouseEvent.MOUSE_PRESSED, mouseHandler); centerKnob.removeEventHandler(MouseEvent.MOUSE_RELEASED, mouseHandler); Tooltip.uninstall(centerKnob, buttonTooltip); } } else if ("SECTIONS".equals(EVENT_TYPE)) { sectionsVisible = gauge.getSectionsVisible(); sections = gauge.getSections(); } } public void handleMouseEvent(final MouseEvent EVENT) { if (gauge.isDisabled()) return; final EventType TYPE = EVENT.getEventType(); if (MouseEvent.MOUSE_PRESSED.equals(TYPE)) { gauge.fireEvent(gauge.BTN_PRESSED_EVENT); centerKnob.setFill(new LinearGradient(0.5 * size, 0.2708333333333333 * size, 0.5 * size, 0.7291666666666666 * size, false, CycleMethod.NO_CYCLE, new Stop(0.0, Color.rgb(31, 31, 31)), new Stop(1.0, Color.rgb(69, 70, 73)))); valueText.setTranslateY(size * 0.501); subTitleText.setTranslateY(size * 0.3525); unitText.setTranslateY(size * 0.6675); } else if (MouseEvent.MOUSE_RELEASED.equals(TYPE)) { gauge.fireEvent(gauge.BTN_RELEASED_EVENT); centerKnob.setFill(new LinearGradient(0.5 * size, 0.2708333333333333 * size, 0.5 * size, 0.7291666666666666 * size, false, CycleMethod.NO_CYCLE, new Stop(0.0, Color.rgb(69, 70, 73)), new Stop(1.0, Color.rgb(31, 31, 31)))); valueText.setTranslateY(size * 0.5); subTitleText.setTranslateY(size * 0.35); unitText.setTranslateY(size * 0.67); } } @Override public void dispose() { gauge.animatedProperty().removeListener(animatedListener); gauge.getSections().removeListener(sectionListener); gauge.currentValueProperty().removeListener(currentValueListener); if (gauge.isInteractive()) { centerKnob.removeEventHandler(MouseEvent.MOUSE_PRESSED, mouseHandler); centerKnob.removeEventHandler(MouseEvent.MOUSE_RELEASED, mouseHandler); } super.dispose(); } // ******************** Private Methods *********************************** private void rotateNeedle(final double VALUE) { angleStep = ANGLE_RANGE / gauge.getRange(); double targetAngle = 180 - START_ANGLE + (VALUE - gauge.getMinValue()) * angleStep; needleRotate.setAngle(Helper.clamp(180 - START_ANGLE, 180 - START_ANGLE + ANGLE_RANGE, targetAngle)); valueText.setText(formatNumber(gauge.getFormatString(), gauge.getDecimals(), VALUE)); valueText.setTranslateX((size - valueText.getLayoutBounds().getWidth()) * 0.5); if (valueText.getLayoutBounds().getWidth() > 0.395 * size) { resizeText(); placeTextVerticaly(); } if ( gauge.isThresholdVisible() && VALUE > gauge.getThreshold() ) { glow2.setColor(thresholdColor); bigGlow.setColor(thresholdColor); } else { glow2.setColor(barColor); bigGlow.setColor(barColor); } highlightValue(tickMarkCtx, VALUE); } private void highlightValue( final GraphicsContext CTX, final double CURRENT_VALUE ) { CTX.clearRect(0, 0, size, size); // highlight tickmarks double centerX = size * 0.5; double centerY = size * 0.5; double minorTickSpace = gauge.getMinorTickSpace(); double minValue = gauge.getMinValue(); double maxValue = gauge.getMaxValue(); double tmpAngleStep = angleStep * minorTickSpace; BigDecimal minorTickSpaceBD = BigDecimal.valueOf(minorTickSpace); BigDecimal majorTickSpaceBD = BigDecimal.valueOf(gauge.getMajorTickSpace()); BigDecimal mediumCheck2 = BigDecimal.valueOf(2 * minorTickSpace); BigDecimal mediumCheck5 = BigDecimal.valueOf(5 * minorTickSpace); BigDecimal counterBD = BigDecimal.valueOf(minValue); double counter = minValue; boolean majorTickMarksVisible = gauge.getMajorTickMarksVisible(); boolean mediumTickMarksVisible = gauge.getMediumTickMarksVisible(); double threshold = gauge.getThreshold(); Color tickMarkColor = Color.TRANSPARENT; Color highlightColor = ( !gauge.isThresholdVisible() || CURRENT_VALUE <= gauge.getThreshold() ) ? barColor : thresholdColor; boolean startFromZero = gauge.isStartFromZero(); CTX.setLineCap(StrokeLineCap.BUTT); CTX.setLineWidth(size * 0.0035); for (double angle = 0 ; Double.compare(-ANGLE_RANGE - tmpAngleStep, angle) < 0 ; angle -= tmpAngleStep) { double sinValue = Math.sin(Math.toRadians(angle + START_ANGLE)); double cosValue = Math.cos(Math.toRadians(angle + START_ANGLE)); double innerPointX = centerX + size * 0.375 * sinValue; double innerPointY = centerY + size * 0.375 * cosValue; double outerPointX = centerX + size * 0.425 * sinValue; double outerPointY = centerY + size * 0.425 * cosValue; double innerMediumPointX = centerX + size * 0.35 * sinValue; double innerMediumPointY = centerY + size * 0.35 * cosValue; double outerMediumPointX = centerX + size * 0.4 * sinValue; double outerMediumPointY = centerY + size * 0.4 * cosValue; boolean shouldHighlight = false; if ( startFromZero ) { if ( ( CURRENT_VALUE > minValue || minValue < 0 ) && ( CURRENT_VALUE < maxValue || maxValue > 0 ) ) { if ( maxValue < 0 ) { shouldHighlight = counter >= CURRENT_VALUE; } else if ( minValue > 0 ) { shouldHighlight = counter <= CURRENT_VALUE; } else if ( CURRENT_VALUE > 0 ) { shouldHighlight = counter >= 0 && counter <= CURRENT_VALUE; } else { shouldHighlight = counter <= 0 && counter >= CURRENT_VALUE; } } } else { shouldHighlight = counter <= CURRENT_VALUE; } if (Double.compare(counterBD.remainder(majorTickSpaceBD).doubleValue(), 0.0) == 0) { // Draw major tick mark if (majorTickMarksVisible) { CTX.setStroke(shouldHighlight ? highlightColor : tickMarkColor); CTX.strokeLine(innerPointX, innerPointY, outerPointX, outerPointY); } } else if (mediumTickMarksVisible && Double.compare(minorTickSpaceBD.remainder(mediumCheck2).doubleValue(), 0.0) != 0.0 && Double.compare(counterBD.remainder(mediumCheck5).doubleValue(), 0.0) == 0.0) { // Draw medium tick mark CTX.setStroke(shouldHighlight ? highlightColor : tickMarkColor); CTX.strokeLine(innerMediumPointX, innerMediumPointY, outerMediumPointX, outerMediumPointY); } counterBD = counterBD.add(minorTickSpaceBD); counter = counterBD.doubleValue(); } // highlight bar double barXY = ( size - 0.75 * size ) * 0.5; double barWH = size * 0.75; CTX.save(); CTX.setEffect(glow2); CTX.setStroke(highlightColor); CTX.setLineWidth(size * 0.01666667); CTX.setLineCap(StrokeLineCap.BUTT); double barLength = 0; double barStart = 0; double clampedValue = Helper.clamp(minValue, maxValue, CURRENT_VALUE); if ( startFromZero ) { if ( ( CURRENT_VALUE > minValue || minValue < 0 ) && ( CURRENT_VALUE < maxValue || maxValue > 0 ) ) { if ( maxValue < 0 ) { barStart = BAR_START_ANGLE - ANGLE_RANGE; barLength = ( maxValue - clampedValue ) * angleStep; } else if ( minValue > 0 ) { barStart = BAR_START_ANGLE; barLength = ( minValue - clampedValue ) * angleStep; } else { barStart = BAR_START_ANGLE + minValue * angleStep; barLength = - clampedValue * angleStep; } } } else { barStart = BAR_START_ANGLE; barLength = ( minValue - clampedValue ) * angleStep; } CTX.strokeArc(barXY, barXY, barWH, barWH, barStart, barLength, ArcType.OPEN); CTX.restore(); valueText.setText(formatNumber(gauge.getFormatString(), gauge.getDecimals(), CURRENT_VALUE)); } private void drawMainCanvas() { mainCtx.clearRect(0, 0, size, size); mainCtx.setFillRule(FillRule.EVEN_ODD); // Draw sections if available final double sectionsXY = (size - 0.75 * size) * 0.5; final double sectionsWH = size * 0.75; double minValue = gauge.getMinValue(); double maxValue = gauge.getMaxValue(); double offset = 90 - START_ANGLE; double sectionWidth = size * 0.06; if (sectionsVisible) { int listSize = sections.size(); for (int i = 0; i < listSize; i++) { final Section SECTION = sections.get(i); final double SECTION_START_ANGLE; if (Double.compare(SECTION.getStart(), maxValue) <= 0 && Double.compare(SECTION.getStop(), minValue) >= 0) { if (Double.compare(SECTION.getStart(), minValue) < 0 && Double.compare(SECTION.getStop(), maxValue) < 0) { SECTION_START_ANGLE = 0; } else { SECTION_START_ANGLE = (SECTION.getStart() - minValue) * angleStep; } final double SECTION_ANGLE_EXTEND; if (Double.compare(SECTION.getStop(), maxValue) > 0) { SECTION_ANGLE_EXTEND = (maxValue - SECTION.getStart()) * angleStep; } else { SECTION_ANGLE_EXTEND = (SECTION.getStop() - SECTION.getStart()) * angleStep; } mainCtx.save(); mainCtx.setStroke(SECTION.getColor()); mainCtx.setLineWidth(sectionWidth); mainCtx.setLineCap(StrokeLineCap.BUTT); mainCtx.strokeArc(sectionsXY, sectionsXY, sectionsWH, sectionsWH, -(offset + SECTION_START_ANGLE), -SECTION_ANGLE_EXTEND, ArcType.OPEN); mainCtx.restore(); } } } // Draw tickmarks mainCtx.save(); drawTickMarks(mainCtx); mainCtx.restore(); // Draw black bar overlay mainCtx.save(); mainCtx.setStroke(Color.rgb(23, 23, 23)); mainCtx.setLineWidth(size * 0.025); mainCtx.setLineCap(StrokeLineCap.BUTT); mainCtx.strokeArc(sectionsXY, sectionsXY, sectionsWH, sectionsWH, BAR_START_ANGLE, -ANGLE_RANGE, ArcType.OPEN); mainCtx.restore(); // Draw databar background double barXY = (size - 0.75 * size) * 0.5; double barWH = size * 0.75; mainCtx.save(); mainCtx.setStroke(Color.rgb(57, 57, 57, 0.75)); mainCtx.setLineWidth(size * 0.01666667); mainCtx.setLineCap(StrokeLineCap.BUTT); mainCtx.strokeArc(barXY, barXY, barWH, barWH, BAR_START_ANGLE, -ANGLE_RANGE, ArcType.OPEN); mainCtx.restore(); // Draw threshold if (gauge.isThresholdVisible()) { mainCtx.save(); mainCtx.translate(size * 0.5, size * 0.5); mainCtx.rotate(((gauge.getThreshold() - minValue ) * angleStep) - 120); mainCtx.beginPath(); mainCtx.moveTo(0, -size * 0.33); mainCtx.lineTo(-size * 0.0125, -size * 0.30833333); mainCtx.lineTo(size * 0.0125, -size * 0.30833333); mainCtx.closePath(); mainCtx.setFill(gauge.getNeedleColor()); mainCtx.fill(); mainCtx.restore(); } } private void drawTickMarks(final GraphicsContext CTX) { double sinValue; double cosValue; double centerX = size * 0.5; double centerY = size * 0.5; double minorTickSpace = gauge.getMinorTickSpace(); double minValue = gauge.getMinValue(); double maxValue = gauge.getMaxValue(); double tmpAngleStep = angleStep * minorTickSpace; int decimals = gauge.getTickLabelDecimals(); BigDecimal minorTickSpaceBD = BigDecimal.valueOf(minorTickSpace); BigDecimal majorTickSpaceBD = BigDecimal.valueOf(gauge.getMajorTickSpace()); BigDecimal mediumCheck2 = BigDecimal.valueOf(2 * minorTickSpace); BigDecimal mediumCheck5 = BigDecimal.valueOf(5 * minorTickSpace); BigDecimal counterBD = BigDecimal.valueOf(minValue); double counter = minValue; boolean majorTickMarksVisible = gauge.getMajorTickMarksVisible(); boolean mediumTickMarksVisible = gauge.getMediumTickMarksVisible(); boolean tickLabelsVisible = gauge.getTickLabelsVisible(); TickLabelOrientation tickLabelOrientation = gauge.getTickLabelOrientation(); Color tickMarkColor = gauge.getTickMarkColor(); Color majorTickMarkColor = tickMarkColor; Color mediumTickMarkColor = tickMarkColor; Color tickLabelColor = gauge.getTickLabelColor(); double innerPointX; double innerPointY; double outerPointX; double outerPointY; double innerMediumPointX; double innerMediumPointY; double outerMediumPointX; double outerMediumPointY; double textPointX; double textPointY; double orthTextFactor = 0.46; //TickLabelOrientation.ORTHOGONAL == gauge.getTickLabelOrientation() ? 0.46 : 0.46; Font tickLabelFont = Fonts.robotoCondensedLight((decimals == 0 ? 0.047 : 0.040) * size); CTX.setFont(tickLabelFont); CTX.setTextAlign(TextAlignment.CENTER); CTX.setTextBaseline(VPos.CENTER); CTX.setLineCap(StrokeLineCap.BUTT); CTX.setLineWidth(size * 0.0035); for (double angle = 0 ; Double.compare(-ANGLE_RANGE - tmpAngleStep, angle) < 0 ; angle -= tmpAngleStep) { sinValue = Math.sin(Math.toRadians(angle + START_ANGLE)); cosValue = Math.cos(Math.toRadians(angle + START_ANGLE)); innerPointX = centerX + size * 0.375 * sinValue; innerPointY = centerY + size * 0.375 * cosValue; outerPointX = centerX + size * 0.425 * sinValue; outerPointY = centerY + size * 0.425 * cosValue; innerMediumPointX = centerX + size * 0.35 * sinValue; innerMediumPointY = centerY + size * 0.35 * cosValue; outerMediumPointX = centerX + size * 0.4 * sinValue; outerMediumPointY = centerY + size * 0.4 * cosValue; textPointX = centerX + size * orthTextFactor * sinValue; textPointY = centerY + size * orthTextFactor * cosValue; // Set the general tickmark color CTX.setStroke(tickMarkColor); if (Double.compare(counterBD.remainder(majorTickSpaceBD).doubleValue(), 0.0) == 0) { // Draw major tick mark if (majorTickMarksVisible) { CTX.setFill(majorTickMarkColor); CTX.setStroke(majorTickMarkColor); CTX.strokeLine(innerPointX, innerPointY, outerPointX, outerPointY); } // Draw tick label text if (tickLabelsVisible) { CTX.save(); CTX.translate(textPointX, textPointY); Helper.rotateContextForText(CTX, START_ANGLE, angle, tickLabelOrientation); CTX.setFill(tickLabelColor); if (TickLabelOrientation.HORIZONTAL == tickLabelOrientation && (Double.compare(counter, minValue) == 0 || Double.compare(counter, maxValue) == 0)) { CTX.setFill(Color.TRANSPARENT); } CTX.fillText(String.format(locale, "%." + decimals + "f", counter), 0, 0); CTX.restore(); } } else if (mediumTickMarksVisible && Double.compare(minorTickSpaceBD.remainder(mediumCheck2).doubleValue(), 0.0) != 0.0 && Double.compare(counterBD.remainder(mediumCheck5).doubleValue(), 0.0) == 0.0) { // Draw medium tick mark CTX.setFill(mediumTickMarkColor); CTX.setStroke(mediumTickMarkColor); CTX.strokeLine(innerMediumPointX, innerMediumPointY, outerMediumPointX, outerMediumPointY); } counterBD = counterBD.add(minorTickSpaceBD); counter = counterBD.doubleValue(); } } private void resizeText() { double maxWidth = 0.405 * size; valueText.setFont(Fonts.latoRegular(size * 0.22)); if (valueText.getLayoutBounds().getWidth() > maxWidth) { Helper.adjustTextSize(valueText, maxWidth, size * 0.22); } valueText.setTranslateX((size - valueText.getLayoutBounds().getWidth()) * 0.5); titleText.setFont(Fonts.robotoCondensedRegular(size * 0.062)); titleText.setText(gauge.getTitle()); if (titleText.getLayoutBounds().getWidth() > maxWidth) { Helper.adjustTextSize(titleText, maxWidth, size * 0.062); } titleText.setTranslateX((size - titleText.getLayoutBounds().getWidth()) * 0.5); maxWidth = 0.28 * size; subTitleText.setFont(Fonts.robotoCondensedLight(size * 0.047)); subTitleText.setText(gauge.getSubTitle()); if (subTitleText.getLayoutBounds().getWidth() > maxWidth) { Helper.adjustTextSize(subTitleText, maxWidth, size * 0.047); } subTitleText.setTranslateX((size - subTitleText.getLayoutBounds().getWidth()) * 0.5); unitText.setFont(Fonts.robotoCondensedRegular(size * 0.047)); unitText.setText(gauge.getUnit()); if (unitText.getLayoutBounds().getWidth() > maxWidth) { Helper.adjustTextSize(unitText, maxWidth, size * 0.047); } unitText.setTranslateX((size - unitText.getLayoutBounds().getWidth()) * 0.5); } private void placeTextVerticaly() { valueText.setTranslateY(size * 0.5); titleText.setTranslateY(size * 0.83); subTitleText.setTranslateY(size * 0.35); unitText.setTranslateY(size * 0.67); } @Override protected void resize() { double width = gauge.getWidth() - gauge.getInsets().getLeft() - gauge.getInsets().getRight(); double height = gauge.getHeight() - gauge.getInsets().getTop() - gauge.getInsets().getBottom(); size = width < height ? width : height; if (size > 0) { pane.setMaxSize(size, size); pane.relocate((gauge.getWidth() - size) * 0.5, (gauge.getHeight() - size) * 0.5); background.setRadius(size * 0.5); background.setCenterX(size * 0.5); background.setCenterY(size * 0.5); mask.getElements().clear(); mask.getElements().add(new MoveTo(0.23333333333333334 * size, 0.5 * size)); mask.getElements().add(new CubicCurveTo(0.23333333333333334 * size, 0.3525 * size, 0.3525 * size, 0.23333333333333334 * size, 0.5 * size, 0.23333333333333334 * size)); mask.getElements().add(new CubicCurveTo(0.6475 * size, 0.23333333333333334 * size, 0.7666666666666667 * size, 0.3525 * size, 0.7666666666666667 * size, 0.5 * size)); mask.getElements().add(new CubicCurveTo(0.7666666666666667 * size, 0.6475 * size, 0.6475 * size, 0.7666666666666667 * size, 0.5 * size, 0.7666666666666667 * size)); mask.getElements().add(new CubicCurveTo(0.3525 * size, 0.7666666666666667 * size, 0.23333333333333334 * size, 0.6475 * size, 0.23333333333333334 * size, 0.5 * size)); mask.getElements().add(new ClosePath()); mask.getElements().add(new MoveTo(0.2 * size, 0.5 * size)); mask.getElements().add(new CubicCurveTo(0.2 * size, 0.555 * size, 0.215 * size, 0.6058333333333333 * size, 0.24 * size, 0.65 * size)); mask.getElements().add(new CubicCurveTo(0.24 * size, 0.65 * size, 0.12583333333333332 * size, 0.7166666666666667 * size, 0.12583333333333332 * size, 0.7166666666666667 * size)); mask.getElements().add(new CubicCurveTo(0.205 * size, 0.8541666666666666 * size, 0.3408333333333333 * size, 0.9333333333333333 * size, 0.5 * size, 0.9333333333333333 * size)); mask.getElements().add(new CubicCurveTo(0.6591666666666667 * size, 0.9333333333333333 * size, 0.795 * size, 0.8541666666666666 * size, 0.8741666666666666 * size, 0.7166666666666667 * size)); mask.getElements().add(new CubicCurveTo(0.8741666666666666 * size, 0.7166666666666667 * size, 0.76 * size, 0.65 * size, 0.76 * size, 0.65 * size)); mask.getElements().add(new CubicCurveTo(0.785 * size, 0.6058333333333333 * size, 0.8 * size, 0.555 * size, 0.8 * size, 0.5 * size)); mask.getElements().add(new CubicCurveTo(0.8 * size, 0.33416666666666667 * size, 0.6658333333333334 * size, 0.2 * size, 0.5 * size, 0.2 * size)); mask.getElements().add(new CubicCurveTo(0.33416666666666667 * size, 0.2 * size, 0.2 * size, 0.33416666666666667 * size, 0.2 * size, 0.5 * size)); mask.getElements().add(new ClosePath()); dropShadow4.setOffsetY(0.014 * size); dropShadow4.setRadius(0.014 * size); needleMoveTo1.setX(0.5008333333333334 * size); needleMoveTo1.setY(0.0775 * size); needleCubicCurveTo2.setControlX1(0.5008333333333334 * size); needleCubicCurveTo2.setControlY1(0.0775 * size); needleCubicCurveTo2.setControlX2(0.5416666666666666 * size); needleCubicCurveTo2.setControlY2(0.0025 * size); needleCubicCurveTo2.setX(0.5416666666666666 * size); needleCubicCurveTo2.setY(0.0025 * size); needleCubicCurveTo3.setControlX1(0.5125 * size); needleCubicCurveTo3.setControlY1(0); needleCubicCurveTo3.setControlX2(0.4875 * size); needleCubicCurveTo3.setControlY2(0); needleCubicCurveTo3.setX(0.4583333333333333 * size); needleCubicCurveTo3.setY(0.0025 * size); needleCubicCurveTo4.setControlX1(0.4583333333333333 * size); needleCubicCurveTo4.setControlY1(0.0025 * size); needleCubicCurveTo4.setControlX2(0.49833333333333335 * size); needleCubicCurveTo4.setControlY2(0.0775 * size); needleCubicCurveTo4.setX(0.49833333333333335 * size); needleCubicCurveTo4.setY(0.0775 * size); needleLineTo5.setX(0.49833333333333335 * size); needleLineTo5.setY(0.0775 * size); needleLineTo6.setX(0.49833333333333335 * size); needleLineTo6.setY(0.17916666666666667 * size); needleLineTo7.setX(0.5008333333333334 * size); needleLineTo7.setY(0.17916666666666667 * size); needleLineTo8.setX(0.5008333333333334 * size); needleLineTo8.setY(0.0775 * size); needle.relocate(needle.getLayoutBounds().getMinX(), needle.getLayoutBounds().getMinY()); needleRotate.setPivotX(size * 0.5); needleRotate.setPivotY(size * 0.5); mainCanvas.setCache(false); mainCanvas.setWidth(size); mainCanvas.setHeight(size); drawMainCanvas(); mainCanvas.setCache(true); mainCanvas.setCacheHint(CacheHint.QUALITY); tickMarkCanvas.setWidth(size); tickMarkCanvas.setHeight(size); highlightValue(tickMarkCtx, gauge.getValue()); centerKnob.setRadius(0.22916667 * size); centerKnob.setCenterX(0.5 * size); centerKnob.setCenterY(0.5 * size); centerKnob.setFill(new LinearGradient(0.5 * size, 0.2708333333333333 * size, 0.5 * size, 0.7291666666666666 * size, false, CycleMethod.NO_CYCLE, new Stop(0.0, Color.rgb(69,70,73)), new Stop(1.0, Color.rgb(31,31,31)))); centerKnob.setEffect(dropShadow4); glow1.setRadius(0.085 * size); glow2.setRadius(0.085 * size); bigGlow.setRadius(0.25 * size); resizeText(); placeTextVerticaly(); } } @Override protected void redraw() { sectionsVisible = gauge.getSectionsVisible(); locale = gauge.getLocale(); barColor = gauge.getBarColor(); thresholdColor = gauge.getThresholdColor(); needle.setFill(gauge.getNeedleColor()); titleText.setFill(gauge.getTitleColor()); subTitleText.setFill(gauge.getSubTitleColor()); unitText.setFill(gauge.getUnitColor()); valueText.setFill(gauge.getValueColor()); buttonTooltip.setText(gauge.getButtonTooltipText()); mainCanvas.setCache(false); mainCanvas.setWidth(size); mainCanvas.setHeight(size); drawMainCanvas(); mainCanvas.setCache(true); mainCanvas.setCacheHint(CacheHint.QUALITY); resizeText(); } }




© 2015 - 2024 Weber Informatics LLC | Privacy Policy