java2demo.java~2~

风机在线监测系统,采用sqlserver数据库,有问题联系我

package java2d;

import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.font.FontRenderContext;
import java.awt.font.TextLayout;
import java.sql.Connection;
import java.util.MissingResourceException;
import java.util.ResourceBundle;

import javax.swing.*;
import javax.swing.border.EtchedBorder;


public class Java2Demo extends JPanel {
    static plotArray pArray;
    static plotArrayLY pArrayLY;
    static plotArrayRX pArrayRX;
    static plotArrayRY pArrayRY;
    static float al1 = (float) 7.0;
    static float al2 = (float) 9.5;
    static Connection connection;
    static dataPool datapool;
    static Java2Demo demo;
    static GlobalControls controls;
    static MemoryMonitor memorymonitor;
    static PerformanceMonitor performancemonitor;
    static JTabbedPane tabbedPane;
    static JLabel progressLabel, welcome, title;
    static JProgressBar progressBar;
    static DemoGroup group[];
    static Color backgroundColor;
    static Intro intro;
    private ResourceBundle bundle;
    int textLocation;
    String text;
    javax.swing.Timer timer;


    static String[][] demos0 = { {"振动", "风机左X", "风机左Y", "风机右X", "风机右Y"}, {"位移",
                               "风机左Z", "风机右Z", }, {"温度", "风机左", "风机右", "电机左",
                               "电机右"}, {"电流", "电流1",
                               "电流2", "电流3"}, {"电压", "电压"}
    };
    static String[][] demos = { {"振动", "LX", "LY", "RX", "RY"}, {"位移", "LZ",
                              "RZ", }, {"温度", "FL", "FR", "DL", "DR"}, {"电流",
                              "C1", "C2", "C3"}, {"电压", "dianya"}
    };

    private GlobalPanel gp;


    /**
     * Construct the Java2D Demo.
     */
    public Java2Demo() {
        pArray = new plotArray();
        pArrayLY = new plotArrayLY();
        pArrayRX = new plotArrayRX();
        pArrayRY = new plotArrayRY();
        textLocation = 0;
        datapool = new dataPool();
        connection = datapool.con;
        System.out.println("Java2Demo's connection has been initated!");

        setLayout(new BorderLayout());
        setBorder(new EtchedBorder());
        bundle = null;
        text = getString("welcome.text");
        welcome.setFont(new Font("serif", Font.BOLD + Font.ITALIC, 40));
        title.setFont(new Font("serif", Font.BOLD + Font.ITALIC, 50));
        title.setText("武钢炼铁厂 在线监测系统");

        progressBar.setMaximum(text.length() + 5);
        timer = new javax.swing.Timer(100, createTextLoadAction());
        timer.start();

        intro = new Intro();
        progressBar.setValue(progressBar.getValue() + 1);
        UIManager.put("Button.margin", new Insets(0, 0, 0, 0));

        controls = new GlobalControls();
        memorymonitor = new MemoryMonitor();
        performancemonitor = new PerformanceMonitor();

        GlobalPanel gp = new GlobalPanel();

        tabbedPane = new JTabbedPane();
        tabbedPane.setFont(new Font("serif", Font.PLAIN, 12));
        tabbedPane.addTab("", new J2DIcon(), gp);
        tabbedPane.addChangeListener(gp);

        group = new DemoGroup[demos.length];
        for (int i = 0; i < demos.length; i++) {
            // progressLabel.setText("Loading demos." + demos[i][0]);
            group[i] = new DemoGroup(demos[i][0]);
            tabbedPane.addTab(demos0[i][0], null);
            progressBar.setValue(progressBar.getValue() + 1);
        } while (textLocation != 28) {}
        timer.stop();
        timer = null;
        add(tabbedPane, BorderLayout.CENTER);

    }


    public String getString(String key) {
        String value = "nada";
        if (bundle == null) {
            bundle = ResourceBundle.getBundle("welcome");
        }
        try {
            value = bundle.getString(key);
        } catch (MissingResourceException e) {
            System.out.println(
                    "java.util.MissingResourceException: Couldn't find value for: " +
                    key);
        }
        return value;
    }

    public Action createTextLoadAction() {
        return new AbstractAction("text load action") {
            public void actionPerformed(ActionEvent e) {
                if (textLocation < text.length()) {
                    welcome.setText(welcome.getText() +
                                    text.substring(textLocation,
                            textLocation + 1));
                    progressBar.setValue(progressBar.getValue() + 1);
                    textLocation++;
                    System.out.println("" + textLocation);
                }
            }
        };
    }


    public void start() {
        pArray.start();
        pArrayLY.start();
        pArrayRX.start();
        pArrayRY.start();
        if (tabbedPane.getSelectedIndex() == 0) {
            intro.start();
        } else {
            group[tabbedPane.getSelectedIndex() - 1].setup(false);
            if (memorymonitor.surf.thread == null) {
                memorymonitor.surf.start();
            }
            if (performancemonitor.surf.thread == null) {
                performancemonitor.surf.start();
            }

        }
    }


    public void stop() {
        if (tabbedPane.getSelectedIndex() == 0) {
            intro.stop();
        } else {
            memorymonitor.surf.stop();
            //  performancemonitor.surf.stop();
            int i = tabbedPane.getSelectedIndex() - 1;
            group[i].shutDown(group[i].getPanel());
        }

        datapool.closeConnection();
        pArray.stop();
        pArrayLY.stop();
        pArrayRX.stop();
        pArrayRY.stop();
    }


    static void addToGridBag(JPanel panel, Component comp,
                             int x, int y, int w, int h, double weightx,
                             double weighty) {

        GridBagLayout gbl = (GridBagLayout) panel.getLayout();
        GridBagConstraints c = new GridBagConstraints();
        c.fill = GridBagConstraints.BOTH;
        c.gridx = x;
        c.gridy = y;
        c.gridwidth = w;
        c.gridheight = h;
        c.weightx = weightx;
        c.weighty = weighty;
        panel.add(comp);
        gbl.setConstraints(comp, c);
    }


    /**
     * The Icon for the Intro tab.
     */
    static class J2DIcon implements Icon {

        private static Color blue = new Color(94, 105, 176);
        private static Color black = new Color(20, 20, 20);
        private static Font font = new Font("serif", Font.BOLD, 12);
        private FontRenderContext frc = new FontRenderContext(null, true, true);
        private TextLayout tl = new TextLayout("主界面", font, frc);
        public void paintIcon(Component c, Graphics g, int x, int y) {
            Graphics2D g2 = (Graphics2D) g;
            g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
                                RenderingHints.VALUE_ANTIALIAS_ON);
            g2.setFont(font);
            if (tabbedPane.getSelectedIndex() == 0) {
                g2.setColor(blue);
            } else {
                g2.setColor(black);
            }
            tl.draw(g2, x, y + 15);
        }

        public int getIconWidth() {
            return 40;
        }

        public int getIconHeight() {
            return 22;
        }
    }

}