/*
* 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.lcd;
import eu.hansolo.enzo.common.ValueEvent;
import javafx.animation.AnimationTimer;
import javafx.application.Application;
import javafx.collections.ObservableList;
import javafx.event.EventHandler;
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;
public class DemoLcd extends Application {
private static final Random RND = new Random();
private static int noOfNodes = 0;
private static final String[] STYLE_CLASSES = {
"lcd-beige",
"lcd-blue",
"lcd-orange",
"lcd-red",
"lcd-yellow",
"lcd-white",
"lcd-gray",
"lcd-black",
"lcd-green",
"lcd-green-darkgreen",
"lcd-blue2",
"lcd-blue-black",
"lcd-blue-darkblue",
"lcd-blue-lightblue",
"lcd-blue-gray",
"lcd-standard",
"lcd-lightgreen",
"lcd-standard-green",
"lcd-blue-blue",
"lcd-red-darkred",
"lcd-darkblue",
"lcd-purple",
"lcd-black-red",
"lcd-darkgreen",
"lcd-amber",
"lcd-lightblue",
"lcd-green-black",
"lcd-yellow-black",
"lcd-black-yellow",
"lcd-lightgreen-black",
"lcd-darkpurple",
"lcd-darkamber",
"lcd-blue-lightblue2",
"lcd-gray-purple",
"lcd-sections",
"lcd-flat-turqoise",
"lcd-flat-gree-sea",
"lcd-flat-emerland",
"lcd-flat-nephritis",
"lcd-flat-peter-river",
"lcd-flat-belize-hole",
"lcd-flat-amethyst",
"lcd-flat-wisteria",
"lcd-flat-sunflower",
"lcd-flat-orange",
"lcd-flat-carrot",
"lcd-flat-pumpkin",
"lcd-flat-alizarin",
"lcd-flat-pomegranate",
"lcd-flat-clouds",
"lcd-flat-silver",
"lcd-flat-concrete",
"lcd-flat-asbestos",
"lcd-flat-wet-asphalt",
"lcd-flat-midnight-blue"
};
private Lcd control;
private long lastTimerCall;
private double charge;
private int styleClassCounter;
private AnimationTimer timer;
@Override public void init() {
control = LcdBuilder.create()
.prefWidth(1280)
.prefHeight(400)
//.styleClass(Lcd.STYLE_CLASS_GREEN_DARKGREEN)
.foregroundShadowVisible(true)
.crystalOverlayVisible(true)
.title("Room Temp")
.batteryVisible(true)
.signalVisible(true)
.alarmVisible(true)
.unit("°C")
.unitVisible(true)
.decimals(3)
.animationDurationInMs(1500)
.minMeasuredValueDecimals(2)
.minMeasuredValueVisible(true)
.maxMeasuredValueDecimals(2)
.maxMeasuredValueVisible(true)
.formerValueVisible(true)
.threshold(26)
.thresholdVisible(true)
.trendVisible(true)
.numberSystemVisible(false)
.lowerRightTextVisible(true)
.lowerRightText("Info")
//.valueFont(Lcd.LcdFont.ELEKTRA)
.valueFont(Lcd.LcdFont.LCD)
.animated(true)
.build();
control.addEventHandler(ValueEvent.VALUE_EXCEEDED, new EventHandler<ValueEvent>() {
@Override public void handle(ValueEvent valueEvent) {
System.out.println("exceeded");
}
});
charge = 0.0;
styleClassCounter = 0;
lastTimerCall = System.nanoTime();
timer = new AnimationTimer() {
@Override public void handle(long now) {
if (now > lastTimerCall + 5_000_000_000l) {
styleClassCounter ++;
if (styleClassCounter >= STYLE_CLASSES.length) {
styleClassCounter = 0;
control.setMainInnerShadowVisible(true);
control.setForegroundShadowVisible(true);
control.setCrystalOverlayVisible(true);
}
control.getStyleClass().setAll("lcd", STYLE_CLASSES[styleClassCounter]);
System.out.println(control.getStyleClass());
control.setValue(RND.nextDouble() * 100);
control.setTrend(Lcd.Trend.values()[RND.nextInt(5)]);
charge += 0.02;
if (charge > 1.0) charge = 0.0;
control.setBatteryCharge(charge);
control.setSignalStrength(charge);
if (styleClassCounter > 34) {
control.setMainInnerShadowVisible(false);
control.setForegroundShadowVisible(false);
control.setCrystalOverlayVisible(false);
}
lastTimerCall = now;
}
}
};
}
@Override public void start(Stage stage) {
StackPane pane = new StackPane();
pane.setPadding(new Insets(10, 10, 10, 10));
pane.getChildren().setAll(control);
Scene scene = new Scene(pane, Color.TRANSPARENT);
stage.setTitle("Lcd demo");
stage.centerOnScreen();
//stage.initStyle(StageStyle.UNDECORATED);
stage.setScene(scene);
stage.show();
timer.start();
calcNoOfNodes(scene.getRoot());
System.out.println(noOfNodes + " Nodes in SceneGraph");
}
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());
}
}
}
}
}