基于Java的实例源码-GIF动画制作工具 GiftedMotion.zip

package de.onyxbits.giftedmotion; import java.awt.*; import java.io.*; import java.util.*; import java.awt.event.*; import javax.swing.*; import javax.swing.border.*; import java.net.*; /** * Core class */ public class Core extends JFrame implements WindowListener, ActionListener, ComponentListener, MouseMotionListener, MouseListener { /** * Program version as shown in the title */ public static final String VERSION="GiftedMotion "+Package.getPackage("de.onyxbits.giftedmotion").getImplementationVersion(); /** * Back reference to the running program */ public static Core app; /** * Quit program */ private JMenuItem quit = new JMenuItem(Dict.get("core.quit"),KeyEvent.VK_Q); /** * Load files */ private JMenuItem load = new JMenuItem(Dict.get("core.load"),KeyEvent.VK_L); /** * Export as animated GIF */ private JMenuItem export = new JMenuItem(Dict.get("core.export"),KeyEvent.VK_S); /** * Save the sequence as individual files */ private JMenuItem extract = new JMenuItem(Dict.get("core.extract"),KeyEvent.VK_E); /** * Display license */ private JMenuItem license = new JMenuItem(Dict.get("core.license")); /** * Go to homepage */ private JMenuItem handbook = new JMenuItem(Dict.get("core.handbook")); /** * Go to FAQ */ private JMenuItem faq = new JMenuItem(Dict.get("core.faq")); /** * Play animation */ private JButton play = new JButton(IO.createIcon("Tango/22x22/actions/media-playback-start.png",Dict.get("core.play"))); /** * Pause animation */ private JButton pause = new JButton(IO.createIcon("Tango/22x22/actions/media-playback-pause.png",Dict.get("core.pause"))); /** * Record (same as export) */ private JButton record = new JButton(IO.createIcon("Tango/22x22/actions/media-record.png",Dict.get("core.record"))); /** * Import (same as load) */ private JButton open = new JButton(IO.createIcon("Tango/22x22/actions/document-open.png",Dict.get("core.open"))); /** * Toggle displaying of the settings window */ private JButton togglesettings = new JButton(IO.createIcon("Tango/22x22/categories/preferences-desktop.png",Dict.get("core.togglesettings"))); /** * Sequence Editor */ private SequenceEditor seqedit; /** * Frame Display */ private FrameDisplay display; /** * Settings editor */ private SettingsEditor setedit = new SettingsEditor(); /** * The main workspace */ private JDesktopPane workspace = new JDesktopPane(); /** * The framesequence being worked upon */ private FrameSequence seq; /** * Directory, to open filedialogs with */ private File directory = new File(System.getProperty("user.dir")); /** * Used for doing an animation preview */ private Player player; /** * For displaying status messages */ private JLabel status = new JLabel(); /** * Construct a new instance of the program. There may only be one object * of this class present. */ public Core() { // Wire listeners up load.addActionListener(this); extract.addActionListener(this); export.addActionListener(this); quit.addActionListener(this); faq.addActionListener(this); handbook.addActionListener(this); license.addActionListener(this); open.addActionListener(this); play.addActionListener(this); pause.addActionListener(this); record.addActionListener(this); togglesettings.addActionListener(this); // Fancy stuff quit.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_Q,ActionEvent.CTRL_MASK)); load.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_L,ActionEvent.CTRL_MASK)); export.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_S,ActionEvent.CTRL_MASK)); handbook.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_F1,0)); open.setToolTipText(((ImageIcon)open.getIcon()).getDescription()); play.setToolTipText(((ImageIcon)play.getIcon()).getDescription()); pause.setToolTipText(((ImageIcon)pause.getIcon()).getDescription()); togglesettings.setToolTipText(((ImageIcon)togglesettings.getIcon()).getDescription()); record.setToolTipText(((ImageIcon)record.getIcon()).getDescription()); pause.setEnabled(false); status.setBorder(new BevelBorder(BevelBorder.LOWERED)); // Build menus JMenu file = new JMenu(Dict.get("core.core.file")); file.add(load); file.add(extract); file.add(export); file.add(new JSeparator()); file.add(quit); JMenu help = new JMenu(Dict.get("core.core.help")); help.add(handbook); help.add(faq); help.add(new JSeparator()); help.add(license); JMenuBar mbar = new JMenuBar(); mbar.add(file); mbar.add(Box.createHorizontalGlue()); mbar.add(help); mbar.setBorder(new BevelBorder(BevelBorder.RAISED)); setJMenuBar(mbar); // Build toolbar JToolBar tbar = new JToolBar(); tbar.setRollover(true); tbar.setFloatable(true); tbar.add(open); tbar.add(togglesettings); tbar.addSeparator(); tbar.add(play); tbar.add(pause); tbar.add(record); tbar.addSeparator(); // Put all together and display JPanel content = new JPanel(); content.setLayout(new BorderLayout()); content.add(tbar,BorderLayout.NORTH); content.add(workspace,BorderLayout.CENTER); content.add(status,BorderLayout.SOUTH); setContentPane(content); workspace.add(setedit); postStatus(""); } /** ** Various event listeners interface implementations **/ public void windowClosing(WindowEvent e) { handleQuit(); } public void focusLost(FocusEvent e) {} public void windowOpened(WindowEvent e) {} public void windowClosed(WindowEvent e) {} public void windowIconified(WindowEvent e) {} public void windowDeiconified(WindowEvent e) {} public void windowActivated(WindowEvent e) {} public void windowDeactivated(WindowEvent e) {} public void actionPerformed(ActionEvent e) { Object src = e.getSource(); if (src == quit) handleQuit(); if (src == load || src == open ) handleLoad(); if (src == extract) handleExtract(); if (src == export || src == record) handleExport(); if (src == handbook) handleHandbook(); if (src == faq) handleFAQ(); if (src == license) handleLicense(); if (src == play || src == pause ) handlePlayPause(); if (src == togglesettings ) handleTogglesettings(); } public void componentHidden(ComponentEvent e) {} public void componentMoved(ComponentEvent e) {} public void componentShown(ComponentEvent e) {} public void componentResized(ComponentEvent e) { Component c = (Component)e.getSource(); Integer size[] = { new Integer(c.getWidth()), new Integer(c.getHeight()) }; postStatus(Dict.get("core.componentresized",size)); } public void mouseMoved(MouseEvent e) {} public void mouseDragged(MouseEvent e) { if (seq.selected==null) return; Integer pos[] = { new Integer(seq.selected.position.x), new Integer(seq.selected.position.y) }; postStatus(Dict.get("core.mousedragged",pos)); } public void mouseEntered(MouseEvent e) {} public void mouseExited(MouseEvent e) {} public void mouseClicked(MouseEvent e) {} public void mousePressed(MouseEvent e) { if (seq.selected==null) return; Integer pos[] = { new Integer(seq.selected.position.x), new Integer(seq.selected.position.y) }; postStatus(Dict.get("core.mousepressed",pos)); } public void mouseReleased(MouseEvent e) { postStatus(""); } /** ** Handlers for events created by GUI elements **/ public void handleQuit() { System.exit(0); } public void handleLoad() { try { postStatus(Dict.get("core.handleload.hint")); LoadAccessory loadAccessory = new LoadAccessory(); JFileChooser jfc = new JFi