/*
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* Copyright 2011-17 Fraunhofer ISE, energy & meteo Systems GmbH and other contributors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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package org.openmuc.openiec61850.clientgui;
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import java.awt.Component;
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import java.awt.Dimension;
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import java.awt.GridBagConstraints;
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import java.awt.GridBagLayout;
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import java.awt.Insets;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import java.io.FileInputStream;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.net.InetAddress;
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import java.net.UnknownHostException;
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import java.util.Properties;
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import javax.swing.Box;
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import javax.swing.BoxLayout;
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import javax.swing.JButton;
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import javax.swing.JFrame;
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import javax.swing.JLabel;
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import javax.swing.JPanel;
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import javax.swing.JScrollPane;
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import javax.swing.JSeparator;
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import javax.swing.JTextField;
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import javax.swing.JTree;
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import javax.swing.ToolTipManager;
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import javax.swing.UIManager;
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import javax.swing.UnsupportedLookAndFeelException;
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import javax.swing.event.TreeSelectionEvent;
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import javax.swing.event.TreeSelectionListener;
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import javax.swing.tree.DefaultMutableTreeNode;
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import javax.swing.tree.DefaultTreeModel;
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import org.openmuc.openiec61850.ClientAssociation;
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import org.openmuc.openiec61850.ClientSap;
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import org.openmuc.openiec61850.ServerModel;
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import org.openmuc.openiec61850.ServiceError;
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import org.openmuc.openiec61850.clientgui.util.Counter;
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public class ClientGui extends JFrame implements ActionListener, TreeSelectionListener {
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private static final String ADDRESS_KEY = "serverAddress";
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private static final String PORT_KEY = "serverPort";
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private static final String TSEL_LOCAL_KEY = "tselLocal";
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private static final String TSEL_REMOTE_KEY = "tselRemote";
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private static final String LASTCONNECTION_FILE = "lastconnection.properties";
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private static final long serialVersionUID = -1938913902977758367L;
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private final JTextField ipTextField = new JTextField("127.0.0.1");
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private final JTextField portTextField = new JTextField("10002");
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private final JTree tree = new JTree(new DefaultMutableTreeNode("No server connected"));
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private final JPanel detailsPanel = new JPanel();
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private final GridBagLayout detailsLayout = new GridBagLayout();
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private final SettingsFrame settingsFrame = new SettingsFrame();
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private ClientAssociation association;
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private DataTreeNode selectedNode;
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public ClientGui() {
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super("WHYC IEC61850 Client");
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Properties lastConnection = new Properties();
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InputStream in = null;
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try {
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in = new FileInputStream(LASTCONNECTION_FILE);
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lastConnection.load(in);
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ipTextField.setText(lastConnection.getProperty(ADDRESS_KEY));
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portTextField.setText(lastConnection.getProperty(PORT_KEY));
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String[] tselString = lastConnection.getProperty(TSEL_LOCAL_KEY).split(",");
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byte[] tsel = new byte[] { (byte) Integer.parseInt(tselString[0]), (byte) Integer.parseInt(tselString[1]) };
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settingsFrame.setTselLocal(tsel);
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tselString = lastConnection.getProperty(TSEL_REMOTE_KEY).split(",");
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tsel = new byte[] { (byte) Integer.parseInt(tselString[0]), (byte) Integer.parseInt(tselString[1]) };
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settingsFrame.setTselRemote(tsel);
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} catch (Exception ex) {
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// no lastconnection.properties file found, use default.
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} finally {
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try {
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if (in != null) {
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in.close();
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}
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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try {
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UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
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} catch (ClassNotFoundException e) {
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System.out.println("Class not found: " + e.getMessage());
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} catch (InstantiationException e) {
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System.out.println("Object not instantiated: " + e.getMessage());
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} catch (IllegalAccessException e) {
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System.out.println("Illegal acces: " + e.getMessage());
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} catch (UnsupportedLookAndFeelException e) {
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System.out.println("Unsupported LookAndFeel: " + e.getMessage());
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}
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GridBagLayout gbl = new GridBagLayout();
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setLayout(gbl);
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JPanel topPanel = new JPanel();
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topPanel.setLayout(new BoxLayout(topPanel, BoxLayout.X_AXIS));
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GridBagConstraints topPanelConstraint = new GridBagConstraints();
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topPanelConstraint.fill = GridBagConstraints.HORIZONTAL;
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topPanelConstraint.gridwidth = GridBagConstraints.REMAINDER;
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topPanelConstraint.gridx = 0;
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topPanelConstraint.gridy = 0;
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topPanelConstraint.insets = new Insets(5, 5, 5, 5);
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topPanelConstraint.anchor = GridBagConstraints.NORTH;
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gbl.setConstraints(topPanel, topPanelConstraint);
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add(topPanel);
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JLabel label = new JLabel("IP: ");
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topPanel.add(label);
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topPanel.add(ipTextField);
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topPanel.add(Box.createRigidArea(new Dimension(5, 0)));
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label = new JLabel("Port: ");
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topPanel.add(label);
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topPanel.add(portTextField);
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topPanel.add(Box.createRigidArea(new Dimension(5, 0)));
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JButton newServerButton = new JButton("Connect to Server");
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newServerButton.addActionListener(this);
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newServerButton.setActionCommand("Connect");
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topPanel.add(newServerButton);
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topPanel.add(Box.createRigidArea(new Dimension(5, 0)));
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JButton settingsButton = new JButton("Settings");
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settingsButton.addActionListener(this);
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settingsButton.setActionCommand("Settings");
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topPanel.add(settingsButton);
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ToolTipManager.sharedInstance().registerComponent(tree);
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tree.setCellRenderer(new DataObjectTreeCellRenderer());
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tree.setMinimumSize(new Dimension(100, 0));
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tree.addTreeSelectionListener(this);
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JScrollPane treeScrollPane = new JScrollPane(tree);
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treeScrollPane.setMinimumSize(new Dimension(100, 0));
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treeScrollPane.setVisible(true);
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GridBagConstraints treeScrollPaneConstraint = new GridBagConstraints();
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treeScrollPaneConstraint.fill = GridBagConstraints.BOTH;
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treeScrollPaneConstraint.gridx = 0;
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treeScrollPaneConstraint.gridy = 1;
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treeScrollPaneConstraint.weightx = 0.2;
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treeScrollPaneConstraint.weighty = 1;
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treeScrollPaneConstraint.insets = new Insets(5, 5, 5, 5);
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gbl.setConstraints(treeScrollPane, treeScrollPaneConstraint);
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add(treeScrollPane);
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detailsPanel.setLayout(detailsLayout);
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detailsPanel.setAlignmentY(TOP_ALIGNMENT);
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JScrollPane detailsScrollPane = new JScrollPane(detailsPanel);
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detailsPanel.setMaximumSize(detailsScrollPane.getSize());
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detailsScrollPane.setMinimumSize(new Dimension(0, 0));
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detailsScrollPane.setPreferredSize(new Dimension(200, 0));
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detailsScrollPane.setVisible(true);
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GridBagConstraints detailsScrollPaneConstraint = new GridBagConstraints();
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detailsScrollPaneConstraint.fill = GridBagConstraints.BOTH;
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detailsScrollPaneConstraint.gridx = 1;
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detailsScrollPaneConstraint.gridy = 1;
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detailsScrollPaneConstraint.weightx = 0.8;
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detailsScrollPaneConstraint.weighty = 1;
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detailsScrollPaneConstraint.insets = new Insets(5, 5, 5, 5);
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gbl.setConstraints(detailsScrollPane, detailsScrollPaneConstraint);
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add(detailsScrollPane);
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// Display the window.
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setSize(700, 500);
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setMinimumSize(new Dimension(420, 0));
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setVisible(true);
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}
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public static void main(String[] args) {
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ClientGui clientGui = new ClientGui();
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clientGui.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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clientGui.setVisible(true);
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}
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@Override
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public void actionPerformed(ActionEvent arg0) {
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if ("connect".equalsIgnoreCase(arg0.getActionCommand())) {
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connect();
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}
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else if ("reload".equalsIgnoreCase(arg0.getActionCommand())) {
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reload();
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}
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else if ("write".equalsIgnoreCase(arg0.getActionCommand())) {
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write();
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}
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else if ("settings".equalsIgnoreCase(arg0.getActionCommand())) {
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settingsFrame.setVisible(true);
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}
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}
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@Override
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public void valueChanged(TreeSelectionEvent e) {
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detailsPanel.removeAll();
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detailsPanel.repaint();
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if (e.getNewLeadSelectionPath() != null) {
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selectedNode = (DataTreeNode) e.getNewLeadSelectionPath().getLastPathComponent();
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if (selectedNode.readable()) {
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showDataDetails(selectedNode, new Counter());
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JPanel filler = new JPanel();
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GridBagConstraints gbc = new GridBagConstraints();
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gbc.fill = GridBagConstraints.BOTH;
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gbc.gridx = 0;
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gbc.gridy = GridBagConstraints.RELATIVE;
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gbc.gridwidth = 3;
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gbc.gridheight = 1;
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gbc.weightx = 0;
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gbc.weighty = 1;
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detailsLayout.setConstraints(filler, gbc);
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detailsPanel.add(filler);
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JButton button = new JButton("Reload values");
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button.addActionListener(this);
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button.setActionCommand("reload");
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gbc = new GridBagConstraints();
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gbc.fill = GridBagConstraints.NONE;
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gbc.gridx = 0;
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gbc.gridy = GridBagConstraints.RELATIVE;
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gbc.gridwidth = 2;
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gbc.gridheight = 1;
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gbc.weightx = 0;
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gbc.weighty = 0;
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gbc.anchor = GridBagConstraints.SOUTHWEST;
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gbc.insets = new Insets(0, 5, 5, 0);
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detailsLayout.setConstraints(button, gbc);
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detailsPanel.add(button);
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if (selectedNode.writable()) {
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button = new JButton("Write values");
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button.addActionListener(this);
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button.setActionCommand("write");
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gbc = new GridBagConstraints();
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gbc.fill = GridBagConstraints.NONE;
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gbc.gridx = 2;
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gbc.gridy = GridBagConstraints.RELATIVE;
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gbc.gridwidth = 1;
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gbc.gridheight = 1;
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gbc.weightx = 0;
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gbc.weighty = 0;
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gbc.anchor = GridBagConstraints.SOUTHEAST;
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gbc.insets = new Insets(0, 0, 5, 5);
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detailsLayout.setConstraints(button, gbc);
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detailsPanel.add(button);
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}
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}
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}
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else {
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selectedNode = null;
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}
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validate();
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}
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private void connect() {
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ClientSap clientSap = new ClientSap();
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InetAddress address = null;
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try {
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address = InetAddress.getByName(ipTextField.getText());
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} catch (UnknownHostException e1) {
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e1.printStackTrace();
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return;
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}
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int remotePort = 10002;
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try {
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remotePort = Integer.parseInt(portTextField.getText());
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if (remotePort < 1 || remotePort > 0xFFFF) {
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throw new NumberFormatException("port must be in range [1, 65535]");
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}
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} catch (NumberFormatException e) {
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e.printStackTrace();
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return;
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}
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clientSap.setTSelLocal(settingsFrame.getTselLocal());
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clientSap.setTSelRemote(settingsFrame.getTselRemote());
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try {
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association = clientSap.associate(address, remotePort, null, null);
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} catch (IOException e) {
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System.out.println("Error connecting to server: " + e.getMessage());
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return;
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}
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ServerModel serverModel;
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try {
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serverModel = association.retrieveModel();
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association.getAllDataValues();
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} catch (ServiceError e) {
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System.out.println("Service Error requesting model." + e.getMessage());
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association.close();
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return;
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} catch (IOException e) {
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System.out.println("Fatal IOException requesting model." + e.getMessage());
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return;
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}
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ServerModelParser parser = new ServerModelParser(serverModel);
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tree.setModel(new DefaultTreeModel(parser.getModelTree()));
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Properties lastConnectSettings = new Properties();
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FileOutputStream out = null;
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try {
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lastConnectSettings.setProperty(ADDRESS_KEY, ipTextField.getText());
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lastConnectSettings.setProperty(PORT_KEY, portTextField.getText());
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byte[] tsel = settingsFrame.getTselLocal();
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lastConnectSettings.setProperty(TSEL_LOCAL_KEY, tsel[0] + "," + tsel[1]);
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tsel = settingsFrame.getTselRemote();
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lastConnectSettings.setProperty(TSEL_REMOTE_KEY, tsel[0] + "," + tsel[1]);
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out = new FileOutputStream(LASTCONNECTION_FILE);
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lastConnectSettings.store(out, null);
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} catch (IOException ex) {
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System.out.println("Writing properties file failed. Reason: " + ex.getMessage());
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} finally {
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try {
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if (out != null) {
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out.close();
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}
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} catch (IOException e) {
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}
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}
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validate();
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}
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private void reload() {
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if (selectedNode.readable()) {
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try {
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selectedNode.reset(association);
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} catch (ServiceError e) {
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System.out.println("ServiceError on reading" + e.getMessage());
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return;
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} catch (IOException e) {
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System.out.println("IOException on reading" + e.getMessage());
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return;
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}
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validate();
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}
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}
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private void write() {
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if (selectedNode.writable()) {
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try {
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selectedNode.writeValues(association);
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} catch (ServiceError e) {
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System.out.println("ServiceError on writing" + e.getMessage());
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return;
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} catch (IOException e) {
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System.out.println("IOException on writing" + e.getMessage());
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return;
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}
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validate();
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}
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}
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private void showDataDetails(DataTreeNode node, Counter y) {
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if (node.getData() != null) {
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BasicDataBind<?> data = node.getData();
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JLabel nameLabel = data.getNameLabel();
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nameLabel.setText(nameLabel.getText() + ": ");
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//System.out.println("1:" + nameLabel.getText());
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addDetailsComponent(nameLabel, 0, y.getValue(), 1, 1, 0, 0);
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addDetailsComponent(data.getValueField(), 1, y.getValue(), 2, 1, 1, 0);
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y.increment();
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}
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else {
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for (int i = 0; i < node.getChildCount(); i++) {
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y.increment();
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DataObjectTreeNode childNode = (DataObjectTreeNode) node.getChildAt(i);
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showDataDetails(childNode, childNode.toString(), y);
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}
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}
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}
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private void showDataDetails(DataTreeNode node, String pre, Counter y) {
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if (node.getData() != null) {
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BasicDataBind<?> data = node.getData();
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JLabel nameLabel = data.getNameLabel();
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nameLabel.setText(pre + ": ");
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//System.out.println("2:" + nameLabel.getText() + ": " + ((JTextField)data.getValueField()).getText());
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addDetailsComponent(nameLabel, 0, y.getValue(), 1, 1, 0, 0);
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addDetailsComponent(data.getValueField(), 1, y.getValue(), 2, 1, 1, 0);
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y.increment();
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}
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else {
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for (int i = 0; i < node.getChildCount(); i++) {
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y.increment();
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DataObjectTreeNode childNode = (DataObjectTreeNode) node.getChildAt(i);
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showDataDetails(childNode, pre + "." + childNode.toString(), y);
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detailsPanel.add(new JSeparator());
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addDetailsComponent(new JSeparator(), 0, y.getValue(), 3, 1, 1, 0);
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}
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}
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}
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private void addDetailsComponent(Component c, int x, int y, int width, int height, double weightx, double weighty) {
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GridBagConstraints gbc = new GridBagConstraints();
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gbc.fill = GridBagConstraints.HORIZONTAL;
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gbc.gridx = x;
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gbc.gridy = y;
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gbc.gridwidth = width;
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gbc.gridheight = height;
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gbc.weightx = weightx;
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gbc.weighty = weighty;
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gbc.anchor = GridBagConstraints.NORTH;
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gbc.insets = new Insets(3, 3, 3, 3);
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detailsLayout.setConstraints(c, gbc);
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detailsPanel.add(c);
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}
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}
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