/*
* Copyright (c) 2013 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.enzo.gauge;
import eu.hansolo.enzo.common.Marker;
import eu.hansolo.enzo.common.Section;
import javafx.animation.AnimationTimer;
import javafx.application.Application;
import javafx.collections.ObservableList;
import javafx.geometry.Insets;
import javafx.scene.Node;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.scene.layout.StackPane;
import javafx.scene.paint.Color;
import javafx.stage.Stage;
import java.util.Random;
/**
* Created by
* User: hansolo
* Date: 15.11.12
* Time: 00:54
*/
public class DemoGauge extends Application {
private static final Random RND = new Random();
private static int noOfNodes = 0;
private Gauge control;
private long lastTimerCall;
private AnimationTimer timer;
private Marker marker0;
@Override public void init() {
control = GaugeBuilder.create()
.prefSize(400, 400)
.startAngle(330)
.angleRange(300)
.minValue(0)
.maxValue(100)
.sections(new Section(0, 60),
new Section(60, 80),
new Section(80, 100))
.majorTickSpace(20)
.plainValue(false)
.tickLabelOrientation(Gauge.TickLabelOrientation.HORIZONTAL)
.threshold(70)
.thresholdVisible(true)
.minMeasuredValueVisible(true)
.maxMeasuredValueVisible(true)
.title("Title")
.unit("Unit")
.build();
//control.setStyle("-tick-label-fill: blue;");
//control.setMinorTickSpace(2);
//control.setHistogramEnabled(true);
//control.setOnThresholdExceeded(observable -> System.out.println("Threshold exceeded") );
//control.setOnThresholdUnderrun(observable -> System.out.println("Threshold underrun"));
marker0 = new Marker(25);
//marker0.setOnMarkerExceeded(observable -> System.out.println("Marker exceeded"));
//marker0.setOnMarkerUnderrun(observable -> System.out.println("Marker underrun"));
control.addMarker(marker0);
lastTimerCall = System.nanoTime() + 500_000_000l;
timer = new AnimationTimer() {
@Override public void handle(long now) {
if (now > lastTimerCall + 2_000_000_000l) {
control.setValue(RND.nextDouble() * 100);
System.out.println(control.getValue());
lastTimerCall = now;
}
}
};
}
@Override public void start(Stage stage) throws Exception {
StackPane pane = new StackPane();
pane.setPadding(new Insets(5, 5, 5, 5));
pane.getChildren().add(control);
final Scene scene = new Scene(pane, Color.BLACK);
scene.getStylesheets().add(getClass().getResource("demo.css").toExternalForm());
//scene.setFullScreen(true);
stage.setTitle("Gauge");
stage.setScene(scene);
stage.show();
//timer.start();
calcNoOfNodes(scene.getRoot());
System.out.println(noOfNodes + " Nodes in SceneGraph");
}
@Override public void stop() {
}
public static void main(final String[] args) {
Application.launch(args);
}
// ******************** Misc **********************************************
private static void calcNoOfNodes(Node node) {
if (node instanceof Parent) {
if (((Parent) node).getChildrenUnmodifiable().size() != 0) {
ObservableList<Node> tempChildren = ((Parent) node).getChildrenUnmodifiable();
noOfNodes += tempChildren.size();
for (Node n : tempChildren) {
calcNoOfNodes(n);
//System.out.println(n.getStyleClass().toString());
}
}
}
}
}