新增IEDScout调试工具功能

DELL

2024-02-21 4982b9614516dde101c3e44c60a612b3bfd8d6fe

 iec61850_forFoShanAES_Model/src/org/openmuc/openiec61850/clientgui/ClientGui.java

@@ -1,447 +1,447 @@
/*
 * Copyright 2011-17 Fraunhofer ISE, energy & meteo Systems GmbH and other contributors
 *
 * 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 org.openmuc.openiec61850.clientgui;

import java.awt.Component;
import java.awt.Dimension;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.Properties;

import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JSeparator;
import javax.swing.JTextField;
import javax.swing.JTree;
import javax.swing.ToolTipManager;
import javax.swing.UIManager;
import javax.swing.UnsupportedLookAndFeelException;
import javax.swing.event.TreeSelectionEvent;
import javax.swing.event.TreeSelectionListener;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.DefaultTreeModel;

import org.openmuc.openiec61850.ClientAssociation;
import org.openmuc.openiec61850.ClientSap;
import org.openmuc.openiec61850.ServerModel;
import org.openmuc.openiec61850.ServiceError;
import org.openmuc.openiec61850.clientgui.util.Counter;

public class ClientGui extends JFrame implements ActionListener, TreeSelectionListener {

    private static final String ADDRESS_KEY = "serverAddress";
    private static final String PORT_KEY = "serverPort";
    private static final String TSEL_LOCAL_KEY = "tselLocal";
    private static final String TSEL_REMOTE_KEY = "tselRemote";
    private static final String LASTCONNECTION_FILE = "lastconnection.properties";

    private static final long serialVersionUID = -1938913902977758367L;

    private final JTextField ipTextField = new JTextField("127.0.0.1");
    private final JTextField portTextField = new JTextField("10002");
    private final JTree tree = new JTree(new DefaultMutableTreeNode("No server connected"));
    private final JPanel detailsPanel = new JPanel();
    private final GridBagLayout detailsLayout = new GridBagLayout();

    private final SettingsFrame settingsFrame = new SettingsFrame();

    private ClientAssociation association;

    private DataTreeNode selectedNode;

    public ClientGui() {
        super("WHYC IEC61850 Client");

        Properties lastConnection = new Properties();

        InputStream in = null;
        try {
            in = new FileInputStream(LASTCONNECTION_FILE);
            lastConnection.load(in);

            ipTextField.setText(lastConnection.getProperty(ADDRESS_KEY));
            portTextField.setText(lastConnection.getProperty(PORT_KEY));

            String[] tselString = lastConnection.getProperty(TSEL_LOCAL_KEY).split(",");
            byte[] tsel = new byte[] { (byte) Integer.parseInt(tselString[0]), (byte) Integer.parseInt(tselString[1]) };
            settingsFrame.setTselLocal(tsel);

            tselString = lastConnection.getProperty(TSEL_REMOTE_KEY).split(",");
            tsel = new byte[] { (byte) Integer.parseInt(tselString[0]), (byte) Integer.parseInt(tselString[1]) };
            settingsFrame.setTselRemote(tsel);
        } catch (Exception ex) {
            // no lastconnection.properties file found, use default.
        } finally {
            try {
                if (in != null) {
                    in.close();
                }
            } catch (IOException e) {
                e.printStackTrace();

            }
        }

        try {
            UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
        } catch (ClassNotFoundException e) {
            System.out.println("Class not found: " + e.getMessage());
        } catch (InstantiationException e) {
            System.out.println("Object not instantiated: " + e.getMessage());
        } catch (IllegalAccessException e) {
            System.out.println("Illegal acces: " + e.getMessage());
        } catch (UnsupportedLookAndFeelException e) {
            System.out.println("Unsupported LookAndFeel: " + e.getMessage());
        }

        GridBagLayout gbl = new GridBagLayout();
        setLayout(gbl);

        JPanel topPanel = new JPanel();
        topPanel.setLayout(new BoxLayout(topPanel, BoxLayout.X_AXIS));

        GridBagConstraints topPanelConstraint = new GridBagConstraints();
        topPanelConstraint.fill = GridBagConstraints.HORIZONTAL;
        topPanelConstraint.gridwidth = GridBagConstraints.REMAINDER;
        topPanelConstraint.gridx = 0;
        topPanelConstraint.gridy = 0;
        topPanelConstraint.insets = new Insets(5, 5, 5, 5);
        topPanelConstraint.anchor = GridBagConstraints.NORTH;
        gbl.setConstraints(topPanel, topPanelConstraint);
        add(topPanel);

        JLabel label = new JLabel("IP: ");
        topPanel.add(label);
        topPanel.add(ipTextField);
        topPanel.add(Box.createRigidArea(new Dimension(5, 0)));

        label = new JLabel("Port: ");
        topPanel.add(label);
        topPanel.add(portTextField);
        topPanel.add(Box.createRigidArea(new Dimension(5, 0)));

        JButton newServerButton = new JButton("Connect to Server");
        newServerButton.addActionListener(this);
        newServerButton.setActionCommand("Connect");
        topPanel.add(newServerButton);
        topPanel.add(Box.createRigidArea(new Dimension(5, 0)));

        JButton settingsButton = new JButton("Settings");
        settingsButton.addActionListener(this);
        settingsButton.setActionCommand("Settings");
        topPanel.add(settingsButton);

        ToolTipManager.sharedInstance().registerComponent(tree);

        tree.setCellRenderer(new DataObjectTreeCellRenderer());
        tree.setMinimumSize(new Dimension(100, 0));
        tree.addTreeSelectionListener(this);
        JScrollPane treeScrollPane = new JScrollPane(tree);
        treeScrollPane.setMinimumSize(new Dimension(100, 0));
        treeScrollPane.setVisible(true);

        GridBagConstraints treeScrollPaneConstraint = new GridBagConstraints();
        treeScrollPaneConstraint.fill = GridBagConstraints.BOTH;
        treeScrollPaneConstraint.gridx = 0;
        treeScrollPaneConstraint.gridy = 1;
        treeScrollPaneConstraint.weightx = 0.2;
        treeScrollPaneConstraint.weighty = 1;
        treeScrollPaneConstraint.insets = new Insets(5, 5, 5, 5);
        gbl.setConstraints(treeScrollPane, treeScrollPaneConstraint);
        add(treeScrollPane);

        detailsPanel.setLayout(detailsLayout);
        detailsPanel.setAlignmentY(TOP_ALIGNMENT);
        JScrollPane detailsScrollPane = new JScrollPane(detailsPanel);
        detailsPanel.setMaximumSize(detailsScrollPane.getSize());
        detailsScrollPane.setMinimumSize(new Dimension(0, 0));
        detailsScrollPane.setPreferredSize(new Dimension(200, 0));
        detailsScrollPane.setVisible(true);
        GridBagConstraints detailsScrollPaneConstraint = new GridBagConstraints();
        detailsScrollPaneConstraint.fill = GridBagConstraints.BOTH;
        detailsScrollPaneConstraint.gridx = 1;
        detailsScrollPaneConstraint.gridy = 1;
        detailsScrollPaneConstraint.weightx = 0.8;
        detailsScrollPaneConstraint.weighty = 1;
        detailsScrollPaneConstraint.insets = new Insets(5, 5, 5, 5);
        gbl.setConstraints(detailsScrollPane, detailsScrollPaneConstraint);
        add(detailsScrollPane);

        // Display the window.
        setSize(700, 500);
        setMinimumSize(new Dimension(420, 0));
        setVisible(true);
    }

    public static void main(String[] args) {
        ClientGui clientGui = new ClientGui();
        clientGui.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        clientGui.setVisible(true);
    }

    @Override
    public void actionPerformed(ActionEvent arg0) {
        if ("connect".equalsIgnoreCase(arg0.getActionCommand())) {
            connect();
        }
        else if ("reload".equalsIgnoreCase(arg0.getActionCommand())) {
            reload();
        }
        else if ("write".equalsIgnoreCase(arg0.getActionCommand())) {
            write();
        }
        else if ("settings".equalsIgnoreCase(arg0.getActionCommand())) {
            settingsFrame.setVisible(true);
        }
    }

    @Override
    public void valueChanged(TreeSelectionEvent e) {
        detailsPanel.removeAll();
        detailsPanel.repaint();
        if (e.getNewLeadSelectionPath() != null) {
            selectedNode = (DataTreeNode) e.getNewLeadSelectionPath().getLastPathComponent();
            if (selectedNode.readable()) {
                showDataDetails(selectedNode, new Counter());

                JPanel filler = new JPanel();
                GridBagConstraints gbc = new GridBagConstraints();
                gbc.fill = GridBagConstraints.BOTH;
                gbc.gridx = 0;
                gbc.gridy = GridBagConstraints.RELATIVE;
                gbc.gridwidth = 3;
                gbc.gridheight = 1;
                gbc.weightx = 0;
                gbc.weighty = 1;
                detailsLayout.setConstraints(filler, gbc);
                detailsPanel.add(filler);

                JButton button = new JButton("Reload values");
                button.addActionListener(this);
                button.setActionCommand("reload");
                gbc = new GridBagConstraints();
                gbc.fill = GridBagConstraints.NONE;
                gbc.gridx = 0;
                gbc.gridy = GridBagConstraints.RELATIVE;
                gbc.gridwidth = 2;
                gbc.gridheight = 1;
                gbc.weightx = 0;
                gbc.weighty = 0;
                gbc.anchor = GridBagConstraints.SOUTHWEST;
                gbc.insets = new Insets(0, 5, 5, 0);
                detailsLayout.setConstraints(button, gbc);
                detailsPanel.add(button);

                if (selectedNode.writable()) {
                    button = new JButton("Write values");
                    button.addActionListener(this);
                    button.setActionCommand("write");
                    gbc = new GridBagConstraints();
                    gbc.fill = GridBagConstraints.NONE;
                    gbc.gridx = 2;
                    gbc.gridy = GridBagConstraints.RELATIVE;
                    gbc.gridwidth = 1;
                    gbc.gridheight = 1;
                    gbc.weightx = 0;
                    gbc.weighty = 0;
                    gbc.anchor = GridBagConstraints.SOUTHEAST;
                    gbc.insets = new Insets(0, 0, 5, 5);
                    detailsLayout.setConstraints(button, gbc);
                    detailsPanel.add(button);
                }
            }
        }
        else {
            selectedNode = null;
        }

        validate();
    }

    private void connect() {
        ClientSap clientSap = new ClientSap();

        InetAddress address = null;
        try {
            address = InetAddress.getByName(ipTextField.getText());
        } catch (UnknownHostException e1) {
            e1.printStackTrace();
            return;
        }

        int remotePort = 10002;
        try {
            remotePort = Integer.parseInt(portTextField.getText());
            if (remotePort < 1 || remotePort > 0xFFFF) {
                throw new NumberFormatException("port must be in range [1, 65535]");
            }
        } catch (NumberFormatException e) {
            e.printStackTrace();
            return;
        }

        clientSap.setTSelLocal(settingsFrame.getTselLocal());
        clientSap.setTSelRemote(settingsFrame.getTselRemote());

        try {
            association = clientSap.associate(address, remotePort, null, null);
        } catch (IOException e) {
            System.out.println("Error connecting to server: " + e.getMessage());
            return;
        }

        ServerModel serverModel;
        try {
            serverModel = association.retrieveModel();
            association.getAllDataValues();
        } catch (ServiceError e) {
            System.out.println("Service Error requesting model." + e.getMessage());
            association.close();
            return;
        } catch (IOException e) {
            System.out.println("Fatal IOException requesting model." + e.getMessage());
            return;
        }

        ServerModelParser parser = new ServerModelParser(serverModel);
        tree.setModel(new DefaultTreeModel(parser.getModelTree()));

        Properties lastConnectSettings = new Properties();
        FileOutputStream out = null;
        try {
            lastConnectSettings.setProperty(ADDRESS_KEY, ipTextField.getText());
            lastConnectSettings.setProperty(PORT_KEY, portTextField.getText());
            byte[] tsel = settingsFrame.getTselLocal();
            lastConnectSettings.setProperty(TSEL_LOCAL_KEY, tsel[0] + "," + tsel[1]);
            tsel = settingsFrame.getTselRemote();
            lastConnectSettings.setProperty(TSEL_REMOTE_KEY, tsel[0] + "," + tsel[1]);

            out = new FileOutputStream(LASTCONNECTION_FILE);
            lastConnectSettings.store(out, null);
        } catch (IOException ex) {
            System.out.println("Writing properties file failed. Reason: " + ex.getMessage());
        } finally {
            try {
                if (out != null) {
                    out.close();
                }
            } catch (IOException e) {
            }
        }

        validate();
    }

    private void reload() {
        if (selectedNode.readable()) {
            try {
                selectedNode.reset(association);
            } catch (ServiceError e) {
                System.out.println("ServiceError on reading" + e.getMessage());
                return;
            } catch (IOException e) {
                System.out.println("IOException on reading" + e.getMessage());
                return;
            }
            validate();
        }
    }

    private void write() {
        if (selectedNode.writable()) {
            try {
                selectedNode.writeValues(association);
            } catch (ServiceError e) {
                System.out.println("ServiceError on writing" + e.getMessage());
                return;
            } catch (IOException e) {
                System.out.println("IOException on writing" + e.getMessage());
                return;
            }
            validate();
        }
    }

    private void showDataDetails(DataTreeNode node, Counter y) {
        if (node.getData() != null) {
            BasicDataBind<?> data = node.getData();
            JLabel nameLabel = data.getNameLabel();
            nameLabel.setText(nameLabel.getText() + ": ");
            //System.out.println("1:" + nameLabel.getText());
            addDetailsComponent(nameLabel, 0, y.getValue(), 1, 1, 0, 0);
            addDetailsComponent(data.getValueField(), 1, y.getValue(), 2, 1, 1, 0);
            y.increment();
        }
        else {
            for (int i = 0; i < node.getChildCount(); i++) {
                y.increment();
                DataObjectTreeNode childNode = (DataObjectTreeNode) node.getChildAt(i);
                showDataDetails(childNode, childNode.toString(), y);
            }
        }
    }

    private void showDataDetails(DataTreeNode node, String pre, Counter y) {
        if (node.getData() != null) {
            BasicDataBind<?> data = node.getData();
            JLabel nameLabel = data.getNameLabel();
            nameLabel.setText(pre + ": ");
            //System.out.println("2:" + nameLabel.getText() + ": " + ((JTextField)data.getValueField()).getText());
            addDetailsComponent(nameLabel, 0, y.getValue(), 1, 1, 0, 0);
            addDetailsComponent(data.getValueField(), 1, y.getValue(), 2, 1, 1, 0);
            y.increment();
        }
        else {
            for (int i = 0; i < node.getChildCount(); i++) {
                y.increment();
                DataObjectTreeNode childNode = (DataObjectTreeNode) node.getChildAt(i);
                showDataDetails(childNode, pre + "." + childNode.toString(), y);
                detailsPanel.add(new JSeparator());
                addDetailsComponent(new JSeparator(), 0, y.getValue(), 3, 1, 1, 0);
            }
        }
    }

    private void addDetailsComponent(Component c, int x, int y, int width, int height, double weightx, double weighty) {
        GridBagConstraints gbc = new GridBagConstraints();
        gbc.fill = GridBagConstraints.HORIZONTAL;
        gbc.gridx = x;
        gbc.gridy = y;
        gbc.gridwidth = width;
        gbc.gridheight = height;
        gbc.weightx = weightx;
        gbc.weighty = weighty;
        gbc.anchor = GridBagConstraints.NORTH;
        gbc.insets = new Insets(3, 3, 3, 3);
        detailsLayout.setConstraints(c, gbc);
        detailsPanel.add(c);
    }
}
/*

 * Copyright 2011-17 Fraunhofer ISE, energy & meteo Systems GmbH and other contributors

 *

 * 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 org.openmuc.openiec61850.clientgui;



import java.awt.Component;

import java.awt.Dimension;

import java.awt.GridBagConstraints;

import java.awt.GridBagLayout;

import java.awt.Insets;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.io.FileInputStream;

import java.io.FileOutputStream;

import java.io.IOException;

import java.io.InputStream;

import java.net.InetAddress;

import java.net.UnknownHostException;

import java.util.Properties;



import javax.swing.Box;

import javax.swing.BoxLayout;

import javax.swing.JButton;

import javax.swing.JFrame;

import javax.swing.JLabel;

import javax.swing.JPanel;

import javax.swing.JScrollPane;

import javax.swing.JSeparator;

import javax.swing.JTextField;

import javax.swing.JTree;

import javax.swing.ToolTipManager;

import javax.swing.UIManager;

import javax.swing.UnsupportedLookAndFeelException;

import javax.swing.event.TreeSelectionEvent;

import javax.swing.event.TreeSelectionListener;

import javax.swing.tree.DefaultMutableTreeNode;

import javax.swing.tree.DefaultTreeModel;



import org.openmuc.openiec61850.ClientAssociation;

import org.openmuc.openiec61850.ClientSap;

import org.openmuc.openiec61850.ServerModel;

import org.openmuc.openiec61850.ServiceError;

import org.openmuc.openiec61850.clientgui.util.Counter;



public class ClientGui extends JFrame implements ActionListener, TreeSelectionListener {



    private static final String ADDRESS_KEY = "serverAddress";

    private static final String PORT_KEY = "serverPort";

    private static final String TSEL_LOCAL_KEY = "tselLocal";

    private static final String TSEL_REMOTE_KEY = "tselRemote";

    private static final String LASTCONNECTION_FILE = "lastconnection.properties";



    private static final long serialVersionUID = -1938913902977758367L;



    private final JTextField ipTextField = new JTextField("127.0.0.1");

    private final JTextField portTextField = new JTextField("10002");

    private final JTree tree = new JTree(new DefaultMutableTreeNode("No server connected"));

    private final JPanel detailsPanel = new JPanel();

    private final GridBagLayout detailsLayout = new GridBagLayout();



    private final SettingsFrame settingsFrame = new SettingsFrame();



    private ClientAssociation association;



    private DataTreeNode selectedNode;



    public ClientGui() {

        super("WHYC IEC61850 Client");



        Properties lastConnection = new Properties();



        InputStream in = null;

        try {

            in = new FileInputStream(LASTCONNECTION_FILE);

            lastConnection.load(in);



            ipTextField.setText(lastConnection.getProperty(ADDRESS_KEY));

            portTextField.setText(lastConnection.getProperty(PORT_KEY));



            String[] tselString = lastConnection.getProperty(TSEL_LOCAL_KEY).split(",");

            byte[] tsel = new byte[] { (byte) Integer.parseInt(tselString[0]), (byte) Integer.parseInt(tselString[1]) };

            settingsFrame.setTselLocal(tsel);



            tselString = lastConnection.getProperty(TSEL_REMOTE_KEY).split(",");

            tsel = new byte[] { (byte) Integer.parseInt(tselString[0]), (byte) Integer.parseInt(tselString[1]) };

            settingsFrame.setTselRemote(tsel);

        } catch (Exception ex) {

            // no lastconnection.properties file found, use default.

        } finally {

            try {

                if (in != null) {

                    in.close();

                }

            } catch (IOException e) {

                e.printStackTrace();



            }

        }



        try {

            UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());

        } catch (ClassNotFoundException e) {

            System.out.println("Class not found: " + e.getMessage());

        } catch (InstantiationException e) {

            System.out.println("Object not instantiated: " + e.getMessage());

        } catch (IllegalAccessException e) {

            System.out.println("Illegal acces: " + e.getMessage());

        } catch (UnsupportedLookAndFeelException e) {

            System.out.println("Unsupported LookAndFeel: " + e.getMessage());

        }



        GridBagLayout gbl = new GridBagLayout();

        setLayout(gbl);



        JPanel topPanel = new JPanel();

        topPanel.setLayout(new BoxLayout(topPanel, BoxLayout.X_AXIS));



        GridBagConstraints topPanelConstraint = new GridBagConstraints();

        topPanelConstraint.fill = GridBagConstraints.HORIZONTAL;

        topPanelConstraint.gridwidth = GridBagConstraints.REMAINDER;

        topPanelConstraint.gridx = 0;

        topPanelConstraint.gridy = 0;

        topPanelConstraint.insets = new Insets(5, 5, 5, 5);

        topPanelConstraint.anchor = GridBagConstraints.NORTH;

        gbl.setConstraints(topPanel, topPanelConstraint);

        add(topPanel);



        JLabel label = new JLabel("IP: ");

        topPanel.add(label);

        topPanel.add(ipTextField);

        topPanel.add(Box.createRigidArea(new Dimension(5, 0)));



        label = new JLabel("Port: ");

        topPanel.add(label);

        topPanel.add(portTextField);

        topPanel.add(Box.createRigidArea(new Dimension(5, 0)));



        JButton newServerButton = new JButton("Connect to Server");

        newServerButton.addActionListener(this);

        newServerButton.setActionCommand("Connect");

        topPanel.add(newServerButton);

        topPanel.add(Box.createRigidArea(new Dimension(5, 0)));



        JButton settingsButton = new JButton("Settings");

        settingsButton.addActionListener(this);

        settingsButton.setActionCommand("Settings");

        topPanel.add(settingsButton);



        ToolTipManager.sharedInstance().registerComponent(tree);



        tree.setCellRenderer(new DataObjectTreeCellRenderer());

        tree.setMinimumSize(new Dimension(100, 0));

        tree.addTreeSelectionListener(this);

        JScrollPane treeScrollPane = new JScrollPane(tree);

        treeScrollPane.setMinimumSize(new Dimension(100, 0));

        treeScrollPane.setVisible(true);



        GridBagConstraints treeScrollPaneConstraint = new GridBagConstraints();

        treeScrollPaneConstraint.fill = GridBagConstraints.BOTH;

        treeScrollPaneConstraint.gridx = 0;

        treeScrollPaneConstraint.gridy = 1;

        treeScrollPaneConstraint.weightx = 0.2;

        treeScrollPaneConstraint.weighty = 1;

        treeScrollPaneConstraint.insets = new Insets(5, 5, 5, 5);

        gbl.setConstraints(treeScrollPane, treeScrollPaneConstraint);

        add(treeScrollPane);



        detailsPanel.setLayout(detailsLayout);

        detailsPanel.setAlignmentY(TOP_ALIGNMENT);

        JScrollPane detailsScrollPane = new JScrollPane(detailsPanel);

        detailsPanel.setMaximumSize(detailsScrollPane.getSize());

        detailsScrollPane.setMinimumSize(new Dimension(0, 0));

        detailsScrollPane.setPreferredSize(new Dimension(200, 0));

        detailsScrollPane.setVisible(true);

        GridBagConstraints detailsScrollPaneConstraint = new GridBagConstraints();

        detailsScrollPaneConstraint.fill = GridBagConstraints.BOTH;

        detailsScrollPaneConstraint.gridx = 1;

        detailsScrollPaneConstraint.gridy = 1;

        detailsScrollPaneConstraint.weightx = 0.8;

        detailsScrollPaneConstraint.weighty = 1;

        detailsScrollPaneConstraint.insets = new Insets(5, 5, 5, 5);

        gbl.setConstraints(detailsScrollPane, detailsScrollPaneConstraint);

        add(detailsScrollPane);



        // Display the window.

        setSize(700, 500);

        setMinimumSize(new Dimension(420, 0));

        setVisible(true);

    }



    public static void main(String[] args) {

        ClientGui clientGui = new ClientGui();

        clientGui.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        clientGui.setVisible(true);

    }



    @Override

    public void actionPerformed(ActionEvent arg0) {

        if ("connect".equalsIgnoreCase(arg0.getActionCommand())) {

            connect();

        }

        else if ("reload".equalsIgnoreCase(arg0.getActionCommand())) {

            reload();

        }

        else if ("write".equalsIgnoreCase(arg0.getActionCommand())) {

            write();

        }

        else if ("settings".equalsIgnoreCase(arg0.getActionCommand())) {

            settingsFrame.setVisible(true);

        }

    }



    @Override

    public void valueChanged(TreeSelectionEvent e) {

        detailsPanel.removeAll();

        detailsPanel.repaint();

        if (e.getNewLeadSelectionPath() != null) {

            selectedNode = (DataTreeNode) e.getNewLeadSelectionPath().getLastPathComponent();

            if (selectedNode.readable()) {

                showDataDetails(selectedNode, new Counter());



                JPanel filler = new JPanel();

                GridBagConstraints gbc = new GridBagConstraints();

                gbc.fill = GridBagConstraints.BOTH;

                gbc.gridx = 0;

                gbc.gridy = GridBagConstraints.RELATIVE;

                gbc.gridwidth = 3;

                gbc.gridheight = 1;

                gbc.weightx = 0;

                gbc.weighty = 1;

                detailsLayout.setConstraints(filler, gbc);

                detailsPanel.add(filler);



                JButton button = new JButton("Reload values");

                button.addActionListener(this);

                button.setActionCommand("reload");

                gbc = new GridBagConstraints();

                gbc.fill = GridBagConstraints.NONE;

                gbc.gridx = 0;

                gbc.gridy = GridBagConstraints.RELATIVE;

                gbc.gridwidth = 2;

                gbc.gridheight = 1;

                gbc.weightx = 0;

                gbc.weighty = 0;

                gbc.anchor = GridBagConstraints.SOUTHWEST;

                gbc.insets = new Insets(0, 5, 5, 0);

                detailsLayout.setConstraints(button, gbc);

                detailsPanel.add(button);



                if (selectedNode.writable()) {

                    button = new JButton("Write values");

                    button.addActionListener(this);

                    button.setActionCommand("write");

                    gbc = new GridBagConstraints();

                    gbc.fill = GridBagConstraints.NONE;

                    gbc.gridx = 2;

                    gbc.gridy = GridBagConstraints.RELATIVE;

                    gbc.gridwidth = 1;

                    gbc.gridheight = 1;

                    gbc.weightx = 0;

                    gbc.weighty = 0;

                    gbc.anchor = GridBagConstraints.SOUTHEAST;

                    gbc.insets = new Insets(0, 0, 5, 5);

                    detailsLayout.setConstraints(button, gbc);

                    detailsPanel.add(button);

                }

            }

        }

        else {

            selectedNode = null;

        }



        validate();

    }



    private void connect() {

        ClientSap clientSap = new ClientSap();



        InetAddress address = null;

        try {

            address = InetAddress.getByName(ipTextField.getText());

        } catch (UnknownHostException e1) {

            e1.printStackTrace();

            return;

        }



        int remotePort = 10002;

        try {

            remotePort = Integer.parseInt(portTextField.getText());

            if (remotePort < 1 || remotePort > 0xFFFF) {

                throw new NumberFormatException("port must be in range [1, 65535]");

            }

        } catch (NumberFormatException e) {

            e.printStackTrace();

            return;

        }



        clientSap.setTSelLocal(settingsFrame.getTselLocal());

        clientSap.setTSelRemote(settingsFrame.getTselRemote());



        try {

            association = clientSap.associate(address, remotePort, null, null);

        } catch (IOException e) {

            System.out.println("Error connecting to server: " + e.getMessage());

            return;

        }



        ServerModel serverModel;

        try {

            serverModel = association.retrieveModel();

            association.getAllDataValues();

        } catch (ServiceError e) {

            System.out.println("Service Error requesting model." + e.getMessage());

            association.close();

            return;

        } catch (IOException e) {

            System.out.println("Fatal IOException requesting model." + e.getMessage());

            return;

        }



        ServerModelParser parser = new ServerModelParser(serverModel);

        tree.setModel(new DefaultTreeModel(parser.getModelTree()));



        Properties lastConnectSettings = new Properties();

        FileOutputStream out = null;

        try {

            lastConnectSettings.setProperty(ADDRESS_KEY, ipTextField.getText());

            lastConnectSettings.setProperty(PORT_KEY, portTextField.getText());

            byte[] tsel = settingsFrame.getTselLocal();

            lastConnectSettings.setProperty(TSEL_LOCAL_KEY, tsel[0] + "," + tsel[1]);

            tsel = settingsFrame.getTselRemote();

            lastConnectSettings.setProperty(TSEL_REMOTE_KEY, tsel[0] + "," + tsel[1]);



            out = new FileOutputStream(LASTCONNECTION_FILE);

            lastConnectSettings.store(out, null);

        } catch (IOException ex) {

            System.out.println("Writing properties file failed. Reason: " + ex.getMessage());

        } finally {

            try {

                if (out != null) {

                    out.close();

                }

            } catch (IOException e) {

            }

        }



        validate();

    }



    private void reload() {

        if (selectedNode.readable()) {

            try {

                selectedNode.reset(association);

            } catch (ServiceError e) {

                System.out.println("ServiceError on reading" + e.getMessage());

                return;

            } catch (IOException e) {

                System.out.println("IOException on reading" + e.getMessage());

                return;

            }

            validate();

        }

    }



    private void write() {

        if (selectedNode.writable()) {

            try {

                selectedNode.writeValues(association);

            } catch (ServiceError e) {

                System.out.println("ServiceError on writing" + e.getMessage());

                return;

            } catch (IOException e) {

                System.out.println("IOException on writing" + e.getMessage());

                return;

            }

            validate();

        }

    }



    private void showDataDetails(DataTreeNode node, Counter y) {

        if (node.getData() != null) {

            BasicDataBind<?> data = node.getData();

            JLabel nameLabel = data.getNameLabel();

            nameLabel.setText(nameLabel.getText() + ": ");

            //System.out.println("1:" + nameLabel.getText());

            addDetailsComponent(nameLabel, 0, y.getValue(), 1, 1, 0, 0);

            addDetailsComponent(data.getValueField(), 1, y.getValue(), 2, 1, 1, 0);

            y.increment();

        }

        else {

            for (int i = 0; i < node.getChildCount(); i++) {

                y.increment();

                DataObjectTreeNode childNode = (DataObjectTreeNode) node.getChildAt(i);

                showDataDetails(childNode, childNode.toString(), y);

            }

        }

    }



    private void showDataDetails(DataTreeNode node, String pre, Counter y) {

        if (node.getData() != null) {

            BasicDataBind<?> data = node.getData();

            JLabel nameLabel = data.getNameLabel();

            nameLabel.setText(pre + ": ");

            //System.out.println("2:" + nameLabel.getText() + ": " + ((JTextField)data.getValueField()).getText());

            addDetailsComponent(nameLabel, 0, y.getValue(), 1, 1, 0, 0);

            addDetailsComponent(data.getValueField(), 1, y.getValue(), 2, 1, 1, 0);

            y.increment();

        }

        else {

            for (int i = 0; i < node.getChildCount(); i++) {

                y.increment();

                DataObjectTreeNode childNode = (DataObjectTreeNode) node.getChildAt(i);

                showDataDetails(childNode, pre + "." + childNode.toString(), y);

                detailsPanel.add(new JSeparator());

                addDetailsComponent(new JSeparator(), 0, y.getValue(), 3, 1, 1, 0);

            }

        }

    }



    private void addDetailsComponent(Component c, int x, int y, int width, int height, double weightx, double weighty) {

        GridBagConstraints gbc = new GridBagConstraints();

        gbc.fill = GridBagConstraints.HORIZONTAL;

        gbc.gridx = x;

        gbc.gridy = y;

        gbc.gridwidth = width;

        gbc.gridheight = height;

        gbc.weightx = weightx;

        gbc.weighty = weighty;

        gbc.anchor = GridBagConstraints.NORTH;

        gbc.insets = new Insets(3, 3, 3, 3);

        detailsLayout.setConstraints(c, gbc);

        detailsPanel.add(c);

    }

}