- Changed the project name according to the new naming convention
- Changed package names according to the new naming convention git-svn-id: https://svn.code.sf.net/p/libusbjava/code/trunk@277 94ad28fe-ef68-46b1-9651-e7ae4fcf1c4c
This commit is contained in:
uniederer
403
java/src/ch/ntb/inf/libusbJava/usbView/UsbView.java
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403
java/src/ch/ntb/inf/libusbJava/usbView/UsbView.java
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/*
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* Java libusb wrapper
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* Copyright (c) 2005-2006 Andreas Schl<68>pfer <spandi at users.sourceforge.net>
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*
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* http://libusbjava.sourceforge.net
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* This library is covered by the LGPL, read LGPL.txt for details.
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*/
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package ch.ntb.inf.libusbJava.usbView;
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import java.awt.BorderLayout;
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import java.awt.Component;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import java.awt.event.KeyEvent;
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import java.awt.event.MouseAdapter;
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import java.awt.event.MouseEvent;
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import javax.swing.JFrame;
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import javax.swing.JMenu;
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import javax.swing.JMenuBar;
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import javax.swing.JMenuItem;
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import javax.swing.JPanel;
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import javax.swing.JPopupMenu;
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import javax.swing.JScrollPane;
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import javax.swing.JSplitPane;
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import javax.swing.JTextArea;
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import javax.swing.JTree;
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import javax.swing.KeyStroke;
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import javax.swing.tree.TreePath;
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import ch.ntb.inf.libusbJava.LibusbJava;
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import ch.ntb.inf.libusbJava.Usb_Bus;
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import ch.ntb.inf.libusbJava.Usb_Config_Descriptor;
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import ch.ntb.inf.libusbJava.Usb_Device;
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import ch.ntb.inf.libusbJava.Usb_Device_Descriptor;
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import ch.ntb.inf.libusbJava.Usb_Endpoint_Descriptor;
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import ch.ntb.inf.libusbJava.Usb_Interface_Descriptor;
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import ch.ntb.inf.libusbJava.testApp.TestApp;
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import ch.ntb.inf.libusbJava.testApp.TestDevice;
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import ch.ntb.inf.libusbJava.testApp.AbstractDeviceInfo.TransferMode;
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public class UsbView extends JFrame {
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private static final long serialVersionUID = 4693554326612734263L;
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private static final int APP_WIDTH = 600, APP_HIGHT = 800;
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private JPanel jContentPane = null;
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private JMenuBar jJMenuBar = null;
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private JMenu commandsMenu = null;
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private JMenuItem exitMenuItem = null;
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private JMenuItem updateMenuItem = null;
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JTree usbTree = null;
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private JSplitPane jSplitPane = null;
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private JTextArea jPropertiesArea = null;
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UsbTreeModel treeModel;
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JPopupMenu testAppPopup;
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protected JPopupMenu endpointPopup;
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/**
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* This is the default constructor
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*/
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public UsbView() {
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super();
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initialize();
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}
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/**
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* This method initializes this
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*
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* @return void
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*/
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private void initialize() {
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this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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this.setJMenuBar(getJJMenuBar());
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this.setSize(APP_WIDTH, APP_HIGHT);
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this.setContentPane(getJContentPane());
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this.setTitle("USB View");
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}
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/**
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* This method initializes jContentPane
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*
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* @return javax.swing.JPanel
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*/
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private JPanel getJContentPane() {
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if (jContentPane == null) {
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jContentPane = new JPanel();
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jContentPane.setLayout(new BorderLayout());
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jContentPane.add(getJSplitPane(), java.awt.BorderLayout.CENTER);
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}
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return jContentPane;
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}
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/**
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* This method initializes jJMenuBar
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*
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* @return javax.swing.JMenuBar
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*/
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private JMenuBar getJJMenuBar() {
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if (jJMenuBar == null) {
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jJMenuBar = new JMenuBar();
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jJMenuBar.add(getFileMenu());
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}
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return jJMenuBar;
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}
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/**
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* This method initializes jMenu
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*
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* @return javax.swing.JMenu
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*/
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private JMenu getFileMenu() {
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if (commandsMenu == null) {
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commandsMenu = new JMenu();
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commandsMenu.setText("Commands");
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commandsMenu.add(getUpdateMenuItem());
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commandsMenu.add(getExitMenuItem());
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}
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return commandsMenu;
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}
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/**
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* This method initializes jMenuItem
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*
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* @return javax.swing.JMenuItem
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*/
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private JMenuItem getExitMenuItem() {
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if (exitMenuItem == null) {
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exitMenuItem = new JMenuItem();
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exitMenuItem.setText("Exit");
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exitMenuItem.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent e) {
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System.exit(0);
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}
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});
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}
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return exitMenuItem;
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}
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/**
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* This method initializes jMenuItem
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*
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* @return javax.swing.JMenuItem
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*/
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private JMenuItem getUpdateMenuItem() {
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if (updateMenuItem == null) {
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updateMenuItem = new JMenuItem();
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updateMenuItem.setText("Update");
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updateMenuItem.setAccelerator(KeyStroke.getKeyStroke(
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KeyEvent.VK_F5, 0, true));
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updateMenuItem
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.addActionListener(new java.awt.event.ActionListener() {
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public void actionPerformed(java.awt.event.ActionEvent e) {
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// open bus
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LibusbJava.usb_init();
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LibusbJava.usb_find_busses();
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LibusbJava.usb_find_devices();
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Usb_Bus bus = LibusbJava.usb_get_busses();
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if (bus != null) {
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treeModel.fireTreeStructureChanged(bus);
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expandAll(usbTree);
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}
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}
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});
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}
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return updateMenuItem;
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}
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/**
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* This method initializes usbTree
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*
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* @return javax.swing.JTree
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*/
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private JTree getUsbTree() {
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if (usbTree == null) {
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// open bus
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LibusbJava.usb_init();
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LibusbJava.usb_find_busses();
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LibusbJava.usb_find_devices();
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Usb_Bus bus = LibusbJava.usb_get_busses();
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treeModel = new UsbTreeModel(bus, jPropertiesArea);
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usbTree = new JTree(treeModel);
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expandAll(usbTree);
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usbTree.addTreeSelectionListener(treeModel);
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getJTestAppPopup();
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usbTree.addMouseListener(new MouseAdapter() {
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@Override
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public void mousePressed(MouseEvent e) {
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if (e.isPopupTrigger()) {
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Object source = e.getSource();
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if (source instanceof JTree) {
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JTree tree = (JTree) source;
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TreePath path = tree.getPathForLocation(e.getX(), e
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.getY());
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if (path != null
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&& (path.getLastPathComponent() instanceof Usb_Interface_Descriptor)) {
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usbTree.setSelectionPath(path);
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testAppPopup.show(tree, e.getX(), e.getY());
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}
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}
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}
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}
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@Override
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public void mouseReleased(MouseEvent e) {
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if (e.isPopupTrigger()) {
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if (e.isPopupTrigger()) {
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Object source = e.getSource();
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if (source instanceof JTree) {
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JTree tree = (JTree) source;
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TreePath path = tree.getPathForLocation(e
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.getX(), e.getY());
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if (path != null
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&& (path.getLastPathComponent() instanceof Usb_Interface_Descriptor)) {
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usbTree.setSelectionPath(path);
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testAppPopup.show(tree, e.getX(), e.getY());
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}
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}
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}
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}
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}
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});
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}
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return usbTree;
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}
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private void getJTestAppPopup() {
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// Create the popup menu.
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testAppPopup = new JPopupMenu();
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endpointPopup = new JPopupMenu();
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JMenuItem menuItem = new JMenuItem(
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"Start a test application using this interface");
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menuItem.addActionListener(new java.awt.event.ActionListener() {
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public void actionPerformed(java.awt.event.ActionEvent e) {
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initAndStartTestApp();
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}
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private void initAndStartTestApp() {
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JTree tree = (JTree) testAppPopup.getInvoker();
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TreePath path = tree.getSelectionPath();
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TreePath parent = path;
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Usb_Endpoint_Descriptor[] endpoints = null;
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int altinterface = -1;
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int interface_ = -1;
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int configuration = -1;
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short vendorId = -1;
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short productId = -1;
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while (parent != null
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&& !(parent.getLastPathComponent() instanceof Usb_Bus)) {
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Object usbObj = parent.getLastPathComponent();
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if (usbObj instanceof Usb_Interface_Descriptor) {
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Usb_Interface_Descriptor usbIntDesc = (Usb_Interface_Descriptor) usbObj;
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endpoints = usbIntDesc.getEndpoint();
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interface_ = usbIntDesc.getBInterfaceNumber();
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altinterface = usbIntDesc.getBAlternateSetting();
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} else if (usbObj instanceof Usb_Config_Descriptor) {
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configuration = ((Usb_Config_Descriptor) usbObj)
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.getBConfigurationValue();
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} else if (usbObj instanceof Usb_Device) {
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Usb_Device_Descriptor devDesc = ((Usb_Device) usbObj)
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.getDescriptor();
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productId = devDesc.getIdProduct();
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vendorId = devDesc.getIdVendor();
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}
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parent = parent.getParentPath();
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}
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if (parent != null) {
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// present a dialog to select in/out endpoint
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// TODO: present dialog to select in/out endpoint
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Usb_Endpoint_Descriptor[] outEPs = null;
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int nofOutEPs = 0;
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Usb_Endpoint_Descriptor[] inEPs = null;
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int nofInEPs = 0;
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if (endpoints != null) {
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outEPs = new Usb_Endpoint_Descriptor[endpoints.length];
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inEPs = new Usb_Endpoint_Descriptor[endpoints.length];
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for (int i = 0; i < endpoints.length; i++) {
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int epAddr = endpoints[i].getBEndpointAddress() & 0xFF;
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if ((epAddr & 0x80) > 0) {
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// is IN endpoint
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inEPs[nofInEPs++] = endpoints[i];
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} else {
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// is OUT endpoint
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outEPs[nofOutEPs++] = endpoints[i];
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}
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}
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}
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// create a new TestDevice
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TestDevice testDevice = new TestDevice();
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testDevice.setIdProduct(productId);
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testDevice.setIdVendor(vendorId);
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testDevice.setAltinterface(altinterface);
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testDevice.setConfiguration(configuration);
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testDevice.setInterface(interface_);
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if (inEPs != null) {
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for (int i = 0; i < nofInEPs; i++) {
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int type = inEPs[i].getBmAttributes() & 0x03;
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switch (type) {
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case Usb_Endpoint_Descriptor.USB_ENDPOINT_TYPE_BULK:
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testDevice.setInEPBulk(inEPs[i]
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.getBEndpointAddress() & 0xff);
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testDevice.setInMode(TransferMode.Bulk);
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break;
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case Usb_Endpoint_Descriptor.USB_ENDPOINT_TYPE_INTERRUPT:
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testDevice.setInEPInt(inEPs[i]
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.getBEndpointAddress() & 0xff);
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testDevice.setInMode(TransferMode.Interrupt);
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break;
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default:
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break;
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}
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}
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}
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if (outEPs != null) {
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for (int i = 0; i < nofOutEPs; i++) {
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int type = outEPs[i].getBmAttributes() & 0x03;
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switch (type) {
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case Usb_Endpoint_Descriptor.USB_ENDPOINT_TYPE_BULK:
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testDevice.setOutEPBulk(outEPs[i]
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.getBEndpointAddress() & 0xff);
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testDevice.setOutMode(TransferMode.Bulk);
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break;
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case Usb_Endpoint_Descriptor.USB_ENDPOINT_TYPE_INTERRUPT:
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testDevice.setOutEPInt(outEPs[i]
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.getBEndpointAddress() & 0xff);
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testDevice.setOutMode(TransferMode.Interrupt);
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break;
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default:
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break;
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}
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}
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}
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// open a new testApp
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TestApp app = new TestApp(testDevice);
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app.setVisible(true);
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} else {
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System.out.println("error, could not find device node");
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// TODO: handle error
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}
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}
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});
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testAppPopup.add(menuItem);
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}
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/**
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* This method initializes jSplitPane
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*
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* @return javax.swing.JSplitPane
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*/
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private JSplitPane getJSplitPane() {
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if (jSplitPane == null) {
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jSplitPane = new JSplitPane();
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jSplitPane.setOrientation(javax.swing.JSplitPane.VERTICAL_SPLIT);
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jSplitPane.setContinuousLayout(true);
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jSplitPane.setDividerLocation(APP_HIGHT / 2);
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jSplitPane
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.setBottomComponent(createScrollPane(getJPropertiesArea()));
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jSplitPane.setTopComponent(createScrollPane(getUsbTree()));
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}
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return jSplitPane;
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}
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/**
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* This method initializes jPropertiesArea
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*
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* @return javax.swing.JTextArea
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*/
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private JTextArea getJPropertiesArea() {
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if (jPropertiesArea == null) {
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jPropertiesArea = new JTextArea();
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}
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return jPropertiesArea;
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}
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private JScrollPane createScrollPane(Component view) {
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JScrollPane scrollPane = new JScrollPane(view);
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return scrollPane;
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}
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/**
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* Launches this application
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*/
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public static void main(String[] args) {
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UsbView application = new UsbView();
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application.setVisible(true);
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}
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void expandAll(JTree tree) {
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for (int row = 0; row < tree.getRowCount(); row++) {
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tree.expandRow(row);
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}
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}
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}
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Reference in New Issue
Block a user