public ThemeChooseWindow(Frame parent) throws Exception { super(parent); File dir = new File(GUI.getJarPath() + File.separator + "theme" + File.separator); LOG.debug("Theme path: " + dir.getPath()); File[] files = dir.listFiles(); if (files != null && dir.exists()) { this.setTitle(Settings.lang("choose_theme_window_title")); Dimension winDim = new Dimension(550, 230); this.setMinimumSize(winDim); this.setMaximumSize(winDim); this.setSize(winDim); this.setResizable(false); this.setLayout(null); this.setDefaultCloseOperation(DISPOSE_ON_CLOSE); String[] dirNames = new String[files.length]; for (int i = 0; i < files.length; i++) { dirNames[i] = files[i].getName(); } this.themesList = new JList(dirNames); this.themesList.setLocation(new Point(10, 10)); this.themesList.setSize(new Dimension(100, 120)); this.add(this.themesList); this.themesList.setSelectionMode(0); this.themesList.addListSelectionListener(this); Properties prp = GUI.getConfigFile(); this.gbl = new GridBagLayout(); this.gbc = new GridBagConstraints(); try { this.themePreview = new ImageIcon(GUI.loadImage("Preview.png")); } catch (NullPointerException exc) { LOG.error("NullPointerException: Cannot find preview image: " + exc); this.themePreview = new ImageIcon(JChessApp.class.getResource("theme/noPreview.png")); return; } this.result = ""; this.themePreviewButton = new JButton(this.themePreview); this.themePreviewButton.setLocation(new Point(110, 10)); this.themePreviewButton.setSize(new Dimension(420, 120)); this.add(this.themePreviewButton); this.okButton = new JButton("OK"); this.okButton.setLocation(new Point(175, 140)); this.okButton.setSize(new Dimension(200, 50)); this.add(this.okButton); this.okButton.addActionListener(this); this.setModal(true); } else { throw new Exception(Settings.lang("error_when_creating_theme_config_window")); } }
@Override public void valueChanged(ListSelectionEvent event) { String element = this.themesList.getModel().getElementAt(this.themesList.getSelectedIndex()).toString(); String path = GUI.getJarPath() + File.separator + "theme/"; // String path = JChessApp.class.getResource("theme/").getPath().toString(); LOG.debug(path + element + "/images/Preview.png"); this.themePreview = new ImageIcon(path + element + "/images/Preview.png"); this.themePreviewButton.setIcon(this.themePreview); }