/*
* Copyright (c) 2014 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.charts;
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.chart.XYChart;
import javafx.scene.layout.StackPane;
import javafx.scene.paint.Color;
import javafx.scene.paint.Stop;
import javafx.stage.Stage;
import java.time.LocalDate;
import java.util.Random;
/**
* User: hansolo
* Date: 04.03.14
* Time: 08:35
*/
public class DemoSimpleRadarChart extends Application {
private static final Random RND = new Random();
private static int noOfNodes = 0;
private SimpleRadarChart chart;
@Override public void init() {
chart = new SimpleRadarChart();
chart.setTitle("Temperature\n" + LocalDate.now());
chart.setUnit("°C");
chart.setScaleVisible(true);
chart.setMinValue(-15);
chart.setMaxValue(40);
chart.setZeroLineVisible(true);
chart.setFilled(true);
chart.setNoOfSectors(24);
for (int i = 0; i <= 24; i++) {
chart.addData(i, new XYChart.Data<>(i < 10 ? "0" + i + ":00" : i + ":00", RND.nextDouble() * 55 - 15));
}
chart.setGradientStops(new Stop(0.00000, Color.web("#3552a0")),
new Stop(0.09090, Color.web("#456acf")),
new Stop(0.27272, Color.web("#45a1cf")),
new Stop(0.36363, Color.web("#30c8c9")),
new Stop(0.45454, Color.web("#30c9af")),
new Stop(0.50909, Color.web("#56d483")),
new Stop(0.72727, Color.web("#9adb49")),
new Stop(0.81818, Color.web("#efd750")),
new Stop(0.90909, Color.web("#ef9850")),
new Stop(1.00000, Color.web("#ef6050")));
chart.setPolygonMode(true);
}
@Override public void start(Stage stage) {
StackPane pane = new StackPane();
pane.setPadding(new Insets(5, 5, 5, 5));
pane.getChildren().addAll(chart);
Scene scene = new Scene(pane);
stage.setTitle("Demo SimpleRadarChart");
stage.setScene(scene);
stage.show();
calcNoOfNodes(scene.getRoot());
System.out.println(noOfNodes + " Nodes in SceneGraph");
}
@Override public void stop() {
}
public static void main(String[] args) {
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());
}
}
}
}
}