Attachment 236223 Details for Bug 418774 – Fully work project swing+JFXPanel ->crash windowbuilder+eclipse

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Fully work project swing+JFXPanel ->crash windowbuilder+eclipse

Graph.java (text/x-java), 7.42 KB, created by Roman Galaktionov

on 2013-10-08 11:14:09 EDT

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Filename:

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Creator: Roman Galaktionov

Created: 2013-10-08 11:14:09 EDT

Size: 7.42 KB

patch

obsolete

>package sleep;
>
>import java.awt.EventQueue;
>
>import javafx.application.Platform;
>import javafx.collections.ObservableList;
>import javafx.embed.swing.JFXPanel;
>import javafx.scene.Group;
>import javafx.scene.Node;
>import javafx.scene.Scene;
>import javafx.scene.chart.AreaChart;
>import javafx.scene.chart.BarChart;
>import javafx.scene.chart.CategoryAxis;
>import javafx.scene.chart.LineChart;
>import javafx.scene.chart.NumberAxis;
>import javafx.scene.chart.XYChart;
>import javafx.scene.chart.XYChart.Data;
>import javafx.scene.chart.XYChart.Series;
>import javafx.scene.effect.Shadow;
>import javafx.scene.paint.Color;
>import javafx.scene.shape.Rectangle;
>import javafx.scene.web.HTMLEditor;
>
>import javax.imageio.ImageIO;
>import javax.swing.ImageIcon;
>import javax.swing.JFrame;
>import javax.swing.JLabel;
>import javax.swing.JPanel;
>
>import java.awt.BorderLayout;
>import java.io.IOException;
>import java.net.MalformedURLException;
>import java.net.URL;
>import java.sql.Connection;
>import java.sql.DriverManager;
>import java.sql.ResultSet;
>import java.sql.SQLException;
>import java.sql.Statement;
>import java.util.ArrayList;
>import java.util.Collections;
>import java.util.List;
>import java.util.logging.Logger;
>
>import javax.swing.JButton;
>
>import java.awt.event.ActionListener;
>import java.awt.event.ActionEvent;
>
>import javax.swing.BoxLayout;
>
>import java.awt.Component;
>
>import javax.swing.SwingConstants;
>
>public class Graph {
>
>	private JFrame frame;
>	private static String uri;
>	private final static double AVG_INDEX = 60;
>	private String startTime, endTime;
>	private JFXPanel jfxp;
>
>	/**
>	 * Launch the application.
>	 */
>	public static void main(String[] args) {
>		try {
>			Class.forName("com.mysql.jdbc.Driver");
>			uri = "jdbc:mysql://localhost:3306/motion";
>		} catch (ClassNotFoundException e) {
>			// TODO Auto-generated catch block
>			e.printStackTrace();
>			System.exit(1);
>		}
>
>		EventQueue.invokeLater(new Runnable() {
>			public void run() {
>				try {
>					Graph window = new Graph();
>					window.frame.setVisible(true);
>				} catch (Exception e) {
>					e.printStackTrace();
>				}
>			}
>		});
>	}
>
>	/**
>	 * Create the application.
>	 */
>	public Graph() {
>		initialize();
>	}
>
>	/**
>	 * Initialize the contents of the frame.
>	 */
>	private void initialize() {
>
>		frame = new JFrame();
>		frame.setBounds(100, 100, 450, 300);
>		// frame.setSize(466, 300);
>		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
>
>		JPanel panel = new JPanel();
>		frame.getContentPane().add(panel, BorderLayout.SOUTH);
>		panel.setLayout(new BoxLayout(panel, BoxLayout.Y_AXIS));
>
>		final JFXPanel jfx = new JFXPanel();
>		jfx.setSize(560, 300);
>		jfx.setLocation(10, 40);
>		// defining the axes
>		CategoryAxis xAxis = new CategoryAxis();
>		NumberAxis yAxis = new NumberAxis();
>		xAxis.setLabel("Ð§Ð¸ÑÐ»Ð¾ Ð¼Ð¸Ð½ÑÑ Ñ Ð½Ð°ÑÐ°Ð»Ð° Ð·Ð°Ð¼ÐµÑÐ°");
>
>		final AreaChart<String, Number> lineChart = new AreaChart<>(xAxis,
>				yAxis);
>		Series<String, Number> data = graph();
>		lineChart.getData().add(data);
>		lineChart.setTitle("ÐÐ°ÑÐ°Ð»Ð¾ Ð·Ð°Ð¼ÐµÑÐ°: " + Graph.this.startTime
>				+ " ÐÐ°Ð²ÐµÑÑÐµÐ½Ð¸Ðµ Ð·Ð°Ð¼ÐµÑÐ°: " + endTime);
>
>		Platform.runLater(new Runnable() {
>			@Override
>			public void run() {
>				// creating the chart
>				Scene scene = new Scene(lineChart, 400, 300);
>				jfx.setScene(scene);
>			}
>		});
>
>		JButton btnUpdate = new JButton("Update");
>		btnUpdate.setHorizontalAlignment(SwingConstants.LEADING);
>		btnUpdate.setAlignmentX(Component.CENTER_ALIGNMENT);
>		btnUpdate.addActionListener(new ActionListener() {
>			public void actionPerformed(ActionEvent e) {
>				Platform.runLater(new Runnable() {
>					@Override
>					public void run() {
>						lineChart.getData().clear();
>						lineChart.getData().add(graph());
>					}
>				});
>			}
>		});
>		panel.add(btnUpdate);
>
>		JButton btnNewButton = new JButton("Truncate");
>		btnNewButton.addActionListener(new ActionListener() {
>			public void actionPerformed(ActionEvent e) {
>				// TODO Auto-generated method stub
>				try (Connection con = DriverManager.getConnection(uri, "root",
>						"32167klub"); Statement st = con.createStatement()) {
>					st.execute("TRUNCATE TABLE motions");
>				} catch (SQLException t) {
>					// TODO Auto-generated catch block
>					t.printStackTrace();
>					System.exit(1);
>				}
>			}
>		});
>		btnNewButton.setAlignmentX(Component.CENTER_ALIGNMENT);
>		panel.add(btnNewButton);
>
>		frame.getContentPane().add(jfx, BorderLayout.CENTER);
>	}
>
>	private Series<String, Number> graph() {
>		// EXAMPLE CODE START
>
>		Series<String, Number> fluent = new XYChart.Series<>();
>		fluent.setName("ÐÐ²Ð¸Ð¶ÐµÐ½Ð¸Ñ");
>		try (Connection con = DriverManager.getConnection(uri, "root",
>				"32167klub");
>				Statement st = con.createStatement();
>				ResultSet rs = st
>						.executeQuery("SELECT time,UNIX_TIMESTAMP(time) as t,SECOND(time) as s,MINUTE(time) as m,pixels FROM motions ORDER BY time")) {
>			int init = 0;
>			int pixels = 0;
>			double avg = 0;
>			int lastSecond = 0;
>			int second = 0;
>			int lastMinute = 0;
>			int minute = 0;
>
>			while (rs.next()) {
>				if (init == 0) {
>					init = rs.getInt("t");
>					startTime = rs.getString("time");
>				}
>				second = rs.getInt("s");
>				pixels = rs.getInt("pixels");
>				avg = Math.max(avg, pixels);
>				if (lastSecond != second) {
>					minute = rs.getInt("m");
>					if (lastMinute != minute) {
>						double elapsedTime = rs.getInt("t") - init;
>						elapsedTime /= AVG_INDEX;
>						XYChart.Data<String, Number> data = new XYChart.Data<String, Number>(
>								Integer.toString((int) Math.floor(elapsedTime)),
>								avg);
>						fluent.getData().add(data);
>						avg = 0;
>						lastMinute = minute;
>						endTime = rs.getString("time");
>					}
>					lastSecond = second;
>				}
>			}
>
>			List<Integer> max = new ArrayList<>();
>			ObservableList<Data<String, Number>> data = fluent.getData();
>			for (int i = 0; i < data.size(); i++) {
>				max.add(i);
>			}
>			max = maxis(data, max);
>			for (Integer i : max) {
>				Data<String, Number> curDataValue = data.get(i);
>				Rectangle r = new Rectangle();
>				r.setWidth(5);
>				r.setHeight(5);
>				r.setArcWidth(2);
>				r.setArcHeight(2);
>				r.setFill(Color.RED);
>				curDataValue.setNode(r);
>			}
>			max = maxis(data, max);
>			for (Integer i : max) {
>				Data<String, Number> curDataValue = data.get(i);
>				Rectangle r = new Rectangle();
>				r.setWidth(5);
>				r.setHeight(5);
>				r.setArcWidth(2);
>				r.setArcHeight(2);
>				r.setFill(Color.BLUE);
>				curDataValue.setNode(r);
>			}
>			max = maxis(data, max);
>			for (Integer i : max) {
>				Data<String, Number> curDataValue = data.get(i);
>				Rectangle r = new Rectangle();
>				r.setWidth(5);
>				r.setHeight(5);
>				r.setArcWidth(2);
>				r.setArcHeight(2);
>				r.setFill(Color.GREEN);
>				curDataValue.setNode(r);
>			}
>		} catch (SQLException e) {
>			// TODO Auto-generated catch block
>			e.printStackTrace();
>			System.exit(1);
>		}
>
>		return fluent;
>	}
>
>	private List<Integer> maxis(ObservableList<Data<String, Number>> points,
>			List<Integer> max) {
>		double prevValue = 0;
>		double curValue = 0;
>		double nextValue = 0;
>
>		List<Integer> ret = new ArrayList<>();
>
>		for (int i = 0; i < max.size(); i++) {
>
>			if (i > 0) {
>				prevValue = (Double) points.get(max.get(i - 1)).getYValue();
>			} else {
>				prevValue = 0;
>			}
>
>			Data<String, Number> curDataValue = points.get(max.get(i));
>			curValue = (Double) curDataValue.getYValue();
>
>			if (max.get(i) < points.size() - 1) {
>				nextValue = (Double) points.get(max.get(i + 1)).getYValue();
>			} else {
>				nextValue = 0;
>			}
>
>			if (curValue >= prevValue && curValue >= nextValue) {
>				ret.add(max.get(i));
>			}
>		}
>		return ret;
>	}
>
>}

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Attachments on bug 418774: 236158 | 236159 | 236182 | 236212 | 236221 | 236222 | 236223 | 236235