List of usage examples for javax.swing JFileChooser JFileChooser
public JFileChooser()
JFileChooser pointing to the user's default directory. From source file:modelibra.swing.app.util.FileSelector.java
/** * Gets the saved file given a file path. * /* www . j a v a 2s. c o m*/ * @param path * path * @param lang * language * @return file */ public File getSaveFile(String path, NatLang lang) { File selectedFile = null; File currentFile = null; if (path != null && !path.equalsIgnoreCase("?")) { currentFile = new File(path); } else currentFile = lastSavedFile; JFileChooser chooser = new JFileChooser(); chooser.setLocale(lang.getLocale()); if (currentFile != null) { chooser.setCurrentDirectory(currentFile); } int returnVal = chooser.showSaveDialog(chooser); if (returnVal == JFileChooser.APPROVE_OPTION) { selectedFile = chooser.getSelectedFile(); // a complete path if (selectedFile.exists()) { if (!replaceFile(null, lang)) { selectedFile = null; } } } lastSavedFile = selectedFile; return selectedFile; }
From source file:DragFileDemo.java
public DragFileDemo() { super(new BorderLayout()); fc = new JFileChooser(); ;//from w ww. jav a 2s .co m fc.setMultiSelectionEnabled(true); fc.setDragEnabled(true); fc.setControlButtonsAreShown(false); JPanel fcPanel = new JPanel(new BorderLayout()); fcPanel.add(fc, BorderLayout.CENTER); clear = new JButton("Clear All"); clear.addActionListener(this); JPanel buttonPanel = new JPanel(new BorderLayout()); buttonPanel.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5)); buttonPanel.add(clear, BorderLayout.LINE_END); JPanel upperPanel = new JPanel(new BorderLayout()); upperPanel.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5)); upperPanel.add(fcPanel, BorderLayout.CENTER); upperPanel.add(buttonPanel, BorderLayout.PAGE_END); //The TabbedPaneController manages the panel that //contains the tabbed pane. When there are no files //the panel contains a plain text area. Then, as //files are dropped onto the area, the tabbed panel //replaces the file area. JTabbedPane tabbedPane = new JTabbedPane(); JPanel tabPanel = new JPanel(new BorderLayout()); tabPanel.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5)); tpc = new TabbedPaneController(tabbedPane, tabPanel); JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT, upperPanel, tabPanel); splitPane.setDividerLocation(400); splitPane.setPreferredSize(new Dimension(530, 650)); add(splitPane, BorderLayout.CENTER); }
From source file:com.stam.batchmove.BatchMoveUtils.java
public static void showFilesFrame(Object[][] data, String[] columnNames, final JFrame callerFrame) { final FilesFrame filesFrame = new FilesFrame(); DefaultTableModel model = new DefaultTableModel(data, columnNames) { private static final long serialVersionUID = 1L; @Override/*from www .j a va2s.c o m*/ public Class<?> getColumnClass(int column) { return getValueAt(0, column).getClass(); } @Override public boolean isCellEditable(int row, int column) { return column == 0; } }; DefaultTableCellRenderer renderer = new DefaultTableCellRenderer(); renderer.setHorizontalAlignment(JLabel.CENTER); final JTable table = new JTable(model); for (int i = 1; i < table.getColumnCount(); i++) { table.setDefaultRenderer(table.getColumnClass(i), renderer); } // table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF); table.setRowHeight(30); table.getTableHeader().setFont(new Font("Serif", Font.BOLD, 14)); table.setFont(new Font(Font.MONOSPACED, Font.PLAIN, 14)); table.setRowSelectionAllowed(false); table.getColumnModel().getColumn(0).setMaxWidth(35); table.getColumnModel().getColumn(1).setPreferredWidth(350); table.getColumnModel().getColumn(2).setPreferredWidth(90); table.getColumnModel().getColumn(2).setMaxWidth(140); table.getColumnModel().getColumn(3).setMaxWidth(90); JPanel tblPanel = new JPanel(); JPanel btnPanel = new JPanel(); tblPanel.setLayout(new BorderLayout()); if (table.getRowCount() > 15) { JScrollPane scrollPane = new JScrollPane(table); tblPanel.add(scrollPane, BorderLayout.CENTER); } else { tblPanel.add(table.getTableHeader(), BorderLayout.NORTH); tblPanel.add(table, BorderLayout.CENTER); } btnPanel.setLayout(new FlowLayout(FlowLayout.LEFT)); filesFrame.setMinimumSize(new Dimension(800, 600)); filesFrame.setLayout(new BorderLayout()); filesFrame.add(tblPanel, BorderLayout.NORTH); filesFrame.add(btnPanel, BorderLayout.SOUTH); final JLabel resultsLabel = new JLabel(); JButton cancelBtn = new JButton("Cancel"); cancelBtn.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { filesFrame.setVisible(false); callerFrame.setVisible(true); } }); JButton moveBtn = new JButton("Copy"); moveBtn.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { JFileChooser fileChooser = new JFileChooser(); fileChooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY); fileChooser.setDialogTitle("Choose target directory"); int selVal = fileChooser.showOpenDialog(null); if (selVal == JFileChooser.APPROVE_OPTION) { File selection = fileChooser.getSelectedFile(); String targetPath = selection.getAbsolutePath(); DefaultTableModel dtm = (DefaultTableModel) table.getModel(); int nRow = dtm.getRowCount(); int copied = 0; for (int i = 0; i < nRow; i++) { Boolean selected = (Boolean) dtm.getValueAt(i, 0); String filePath = dtm.getValueAt(i, 1).toString(); if (selected) { try { FileUtils.copyFileToDirectory(new File(filePath), new File(targetPath)); dtm.setValueAt("Copied", i, 3); copied++; } catch (Exception ex) { Logger.getLogger(SelectionFrame.class.getName()).log(Level.SEVERE, null, ex); dtm.setValueAt("Failed", i, 3); } } } resultsLabel.setText(copied + " files copied. Finished!"); } } }); btnPanel.add(cancelBtn); btnPanel.add(moveBtn); btnPanel.add(resultsLabel); filesFrame.revalidate(); filesFrame.setVisible(true); callerFrame.setVisible(false); }
From source file:table.FrequencyTablePanel.java
public String doSaveAs(File f) throws IOException { JFileChooser fileChooser = new JFileChooser(); FileNameExtensionFilter filter = new FileNameExtensionFilter("PDF Files", "pdf"); fileChooser.addChoosableFileFilter(filter); fileChooser.setFileFilter(filter);/*w w w . jav a2s . c o m*/ String filename = ""; int option = fileChooser.showSaveDialog(this); if (option == JFileChooser.APPROVE_OPTION) { filename = fileChooser.getSelectedFile().getPath(); if (!filename.endsWith(".png")) { filename = filename + ".png"; } saveTableAsPNG(new File(filename), this.table, getWidth(), getHeight()); } return filename; }
From source file:de.peterspan.csv2db.ui.FileSelectionPanel.java
private JFileChooser getFileChooser() { JFileChooser fc = new JFileChooser(); fc.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES); fc.setAcceptAllFileFilterUsed(false); fc.addChoosableFileFilter(new FileFilter() { @Override//from ww w. j a v a 2s . c o m public String getDescription() { return "CSV Files"; } @Override public boolean accept(File file) { if (file.isDirectory()) { return true; } return FilenameUtils.isExtension(file.getName().toLowerCase(), "csv"); } }); return fc; }
From source file:de.fionera.javamailer.gui.mainView.controllerMain.java
/** * Adds the Actionlisteners to the Mainview * * @param viewMain The Mainview// w w w. j a va2 s.c o m */ private void addActionListener(viewMain viewMain) { /** * Changes the Amount in the AmountLabel when the slider is moved */ viewMain.getSetMailSettingsPanel().getSliderAmountMails().addChangeListener(e -> { Main.amountMails = ((JSlider) e.getSource()).getValue(); viewMain.getSetMailSettingsPanel().getLabelNumberAmountMails() .setText("" + ((JSlider) e.getSource()).getValue()); }); /** * Changes the Delay in the DelayLabel when the slider is moved */ viewMain.getSetMailSettingsPanel().getSliderDelayMails().addChangeListener(e -> { Main.delayMails = ((JSlider) e.getSource()).getValue(); viewMain.getSetMailSettingsPanel().getLabelNumberDelayMails() .setText("" + ((JSlider) e.getSource()).getValue()); }); /** * Closes the Program, when close is clicked */ viewMain.getCloseItem().addActionListener(e -> System.exit(0)); /** * Opens the Settings when the settingsbutton is clicked */ viewMain.getSettingsItem().addActionListener(e -> new controllerSettings()); /** * Save current Setup */ viewMain.getSaveSettings().addActionListener(e -> { JFileChooser jChooser = new JFileChooser(); JFrame parentFrame = new JFrame(); FileNameExtensionFilter filter = new FileNameExtensionFilter("Setup file", "jms", "Blub"); jChooser.setFileFilter(filter); jChooser.setFileSelectionMode(JFileChooser.FILES_ONLY); jChooser.setDialogTitle("Select Setup"); int userSelection = jChooser.showSaveDialog(parentFrame); if (userSelection == JFileChooser.APPROVE_OPTION) { File fileToSave = new File(jChooser.getSelectedFile() + ".jms"); saveSetup(viewMain, fileToSave, new ObjectMapper()); } }); /** * Load Setup */ viewMain.getLoadSettings().addActionListener(e -> { JFileChooser jChooser = new JFileChooser(); FileNameExtensionFilter filter = new FileNameExtensionFilter("Setup file", "jms", "Blub"); jChooser.setFileFilter(filter); jChooser.setFileSelectionMode(JFileChooser.FILES_ONLY); jChooser.setDialogTitle("Select Setup"); jChooser.showOpenDialog(null); File file = jChooser.getSelectedFile(); if (file != null) { if (file.getName().endsWith("jms")) { try { loadSetup(viewMain, file, new ObjectMapper()); } catch (Exception error) { error.printStackTrace(); } } } }); /** * Opens the Open File dialog and start the Parsing of it */ viewMain.getSelectRecipientsPanel().getSelectExcelFileButton().addActionListener(e -> { DefaultTableModel model; JFileChooser jChooser = new JFileChooser(); jChooser.setFileSelectionMode(JFileChooser.FILES_ONLY); jChooser.addChoosableFileFilter(new FileNameExtensionFilter("Microsoft Excel 97 - 2003 (.xls)", "xls")); jChooser.addChoosableFileFilter(new FileNameExtensionFilter("Microsoft Excel (.xlsx)", "xlsx")); jChooser.setDialogTitle("Select only Excel workbooks"); jChooser.showOpenDialog(null); File file = jChooser.getSelectedFile(); if (file != null) { parseFilesForImport parseFilesForImport = new parseFilesForImport(); if (file.getName().endsWith("xls")) { ArrayList returnedData = parseFilesForImport.parseXLSFile(file); model = new DefaultTableModel((String[][]) returnedData.get(0), (String[]) returnedData.get(1)); int tableWidth = model.getColumnCount() * 150; int tableHeight = model.getRowCount() * 25; viewMain.getSelectRecipientsPanel().getTable() .setPreferredSize(new Dimension(tableWidth, tableHeight)); } else if (file.getName().endsWith("xlsx")) { ArrayList returnedData = parseFilesForImport.parseXLSXFile(file); model = new DefaultTableModel((String[][]) returnedData.get(0), (String[]) returnedData.get(1)); int tableWidth = model.getColumnCount() * 150; int tableHeight = model.getRowCount() * 25; viewMain.getSelectRecipientsPanel().getTable() .setPreferredSize(new Dimension(tableWidth, tableHeight)); } else { JOptionPane.showMessageDialog(null, "Please select only Excel file.", "Error", JOptionPane.ERROR_MESSAGE); model = new DefaultTableModel(); } } else { model = new DefaultTableModel(); } viewMain.getSelectRecipientsPanel().getTable().setModel(model); int tableWidth = model.getColumnCount() * 150; int tableHeight = model.getRowCount() * 25; viewMain.getSelectRecipientsPanel().getTable().setPreferredSize(new Dimension(tableWidth, tableHeight)); viewMain.getCheckAllSettings().getLabelRecipientsAmount().setText("" + model.getRowCount()); viewMain.getCheckAllSettings().getLabelTimeAmount() .setText("" + viewMain.getSetMailSettingsPanel().getSliderDelayMails().getValue() * viewMain.getSelectRecipientsPanel().getTable().getRowCount() / viewMain.getSetMailSettingsPanel().getSliderAmountMails().getValue() + " Seconds"); }); /** * Starts the sending of th Mails, when the send button is clicked */ viewMain.getCheckAllSettings().getSendMails().addActionListener(e -> { String subject = viewMain.getSetMailSettingsPanel().getFieldSubject().getText(); Sender sender = (Sender) viewMain.getSetMailSettingsPanel().getSelectSender().getSelectedItem(); JTable table = viewMain.getSelectRecipientsPanel().getTable(); if (table != null && sender != null && !subject.equals("")) { new sendMails(viewMain); } }); /** * Clears the Table on buttonclick */ viewMain.getSelectRecipientsPanel().getClearTableButton().addActionListener(e -> { viewMain.getSelectRecipientsPanel().getTable().setModel(new DefaultTableModel()); viewMain.getSelectRecipientsPanel().getTable().setBackground(null); }); /** * Removes a single Row on menu click in the editMailPanel */ viewMain.getSelectRecipientsPanel().getDeleteRow().addActionListener(e -> { ((DefaultTableModel) viewMain.getSelectRecipientsPanel().getTable().getModel()) .removeRow(viewMain.getSelectRecipientsPanel().getTable().getSelectedRowCount()); viewMain.getSelectRecipientsPanel().getTable().setBackground(null); }); /** * The Changes the displayed Value when the Time in the Timespinner is getting changed. */ viewMain.getSetMailSettingsPanel().getTimeSpinner().addChangeListener(e -> { parseDate.parseDate(viewMain); viewMain.getSetMailSettingsPanel().getLabelSendingIn().setText(parseDate.getDays() + " Days, " + parseDate.getHours() + " hours and " + parseDate.getMinutes() + " minutes remaining"); viewMain.getSetMailSettingsPanel().getLabelSendingAt().setText(parseDate.getDate().toString()); viewMain.getSetMailSettingsPanel().setDate(parseDate.getDate()); }); viewMain.getSetMailSettingsPanel().getDatePicker().addActionListener(e -> { parseDate.parseDate(viewMain); viewMain.getSetMailSettingsPanel().getLabelSendingIn().setText(parseDate.getDays() + " Days, " + parseDate.getHours() + " hours and " + parseDate.getMinutes() + " minutes remaining"); viewMain.getSetMailSettingsPanel().getLabelSendingAt().setText(parseDate.getDate().toString()); viewMain.getSetMailSettingsPanel().setDate(parseDate.getDate()); }); /** * Actionevent for the Edit Sender Button */ viewMain.getSetMailSettingsPanel().getButtonEditSender() .addActionListener(e -> new controllerEditSender(controllerMain)); /** * Actionevent for the Import Button in the EditMail View */ viewMain.getEditMailPanel().getImportWord().addActionListener(e -> { JFileChooser jChooser = new JFileChooser(); jChooser.setFileSelectionMode(JFileChooser.FILES_ONLY); jChooser.addChoosableFileFilter(new FileNameExtensionFilter("Microsoft Word 97 - 2003 (.doc)", "doc")); jChooser.addChoosableFileFilter(new FileNameExtensionFilter("HTML File (.html)", "html")); jChooser.setDialogTitle("Select only Word Documents"); jChooser.showOpenDialog(null); File file = jChooser.getSelectedFile(); if (file != null) { parseFilesForImport parseFilesForImport = new parseFilesForImport(); if (file.getName().endsWith("doc")) { String returnedData = parseFilesForImport.parseDOCFile(file); viewMain.getEditMailPanel().setEditorText(returnedData); } else if (file.getName().endsWith("html")) { String content = ""; try { content = Jsoup.parse(file, "UTF-8").toString(); } catch (IOException e1) { e1.printStackTrace(); } viewMain.getEditMailPanel().setEditorText(content); } else { JOptionPane.showMessageDialog(null, "Please select a Document file.", "Error", JOptionPane.ERROR_MESSAGE); } } }); /** * The Tab Changelistener * The first if Statement sets the Labels on the Checkallsettings Panel to the right Values */ viewMain.getTabbedPane().addChangeListener(e -> { if (viewMain.getTabbedPane().getSelectedComponent() == viewMain.getCheckAllSettings()) { viewMain.getCheckAllSettings().getLabelMailBelow() .setText(viewMain.getEditMailPanel().getEditorText()); //Displays the Mail viewMain.getCheckAllSettings().getLabelRecipientsAmount() .setText("" + viewMain.getSelectRecipientsPanel().getTable().getModel().getRowCount()); //Displays the Amount of Recipients if (viewMain.getSetMailSettingsPanel().getSelectSender().getSelectedItem() != null) { viewMain.getCheckAllSettings().getLabelFromInserted().setText( viewMain.getSetMailSettingsPanel().getSelectSender().getSelectedItem().toString()); } else { viewMain.getCheckAllSettings().getLabelFromInserted().setText("Select a Sender first"); } viewMain.getCheckAllSettings().getLabelSubjectInserted() .setText(viewMain.getSetMailSettingsPanel().getFieldSubject().getText()); //Displays the Subject if (viewMain.getSetMailSettingsPanel().getCheckBoxDelayMails().isSelected()) { viewMain.getCheckAllSettings().getLabelDelay().setVisible(true); viewMain.getCheckAllSettings().getLabelAmount().setVisible(true); viewMain.getCheckAllSettings().getLabelTime().setVisible(true); viewMain.getCheckAllSettings().getLabelDelayNumber().setVisible(true); viewMain.getCheckAllSettings().getLabelAmountNumber().setVisible(true); viewMain.getCheckAllSettings().getLabelTimeAmount().setVisible(true); viewMain.getCheckAllSettings().getLabelDelayNumber() .setText("" + viewMain.getSetMailSettingsPanel().getSliderDelayMails().getValue()); //The Delay Number viewMain.getCheckAllSettings().getLabelAmountNumber() .setText("" + viewMain.getSetMailSettingsPanel().getSliderAmountMails().getValue()); //The Amount of Mail in one package viewMain.getCheckAllSettings().getLabelTimeAmount() .setText("" + viewMain.getSetMailSettingsPanel().getSliderDelayMails().getValue() * viewMain.getSelectRecipientsPanel().getTable().getRowCount() / viewMain.getSetMailSettingsPanel().getSliderAmountMails().getValue() + " Seconds"); //The Time the Sending needs } else { viewMain.getCheckAllSettings().getLabelDelay().setVisible(false); viewMain.getCheckAllSettings().getLabelAmount().setVisible(false); viewMain.getCheckAllSettings().getLabelTime().setVisible(false); viewMain.getCheckAllSettings().getLabelDelayNumber().setVisible(false); viewMain.getCheckAllSettings().getLabelAmountNumber().setVisible(false); viewMain.getCheckAllSettings().getLabelTimeAmount().setVisible(false); } if (viewMain.getSetMailSettingsPanel().getCheckBoxSendLater().isSelected()) { viewMain.getCheckAllSettings().getLabelSendingAt().setVisible(true); viewMain.getCheckAllSettings().getLabelSendingWhen().setVisible(true); viewMain.getCheckAllSettings().getLabelSendingAt() .setText(viewMain.getSetMailSettingsPanel().getDate().toString()); } else { viewMain.getCheckAllSettings().getLabelSendingAt().setVisible(false); viewMain.getCheckAllSettings().getLabelSendingWhen().setVisible(false); } } }); }
From source file:org.pgptool.gui.ui.tools.browsefs.SaveFileChooserDialog.java
private JFileChooser prepareFileChooser() { JFileChooser ofd = new JFileChooser(); ofd.setFileSelectionMode(JFileChooser.FILES_ONLY); ofd.setMultiSelectionEnabled(false); ofd.setDialogTitle(Messages.get(dialogTitleCode)); ofd.setApproveButtonText(Messages.get(approvalButtonTextCode)); onFileChooserPostConstrct(ofd);// w ww . j a v a 2s . c o m suggestTarget(ofd); return ofd; }
From source file:ca.canucksoftware.ipkpackager.IpkPackagerView.java
private File loadFileChooser(boolean dir, FileFilter filter, String text) { File result = null;// ww w. ja va 2 s . co m JFileChooser fc = new JFileChooser(); //Create a file chooser disableNewFolderButton(fc); if (text != null) { fc.setSelectedFile(new File(text)); } if (dir) { fc.setDialogTitle(""); File lastDir = new File( Preferences.userRoot().get("lastDir", fc.getCurrentDirectory().getAbsolutePath())); fc.setCurrentDirectory(lastDir); fc.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY); if (fc.showDialog(null, "Select") == JFileChooser.APPROVE_OPTION) { result = fc.getSelectedFile(); jTextField1.setText(result.getAbsolutePath()); Preferences.userRoot().put("lastDir", result.getParentFile().getAbsolutePath()); } } else { File lastSaved = null; File lastSelected = null; if (filter != null) { fc.setDialogTitle("Save As..."); lastSaved = new File( Preferences.userRoot().get("lastSaved", fc.getCurrentDirectory().getAbsolutePath())); fc.setCurrentDirectory(lastSaved); fc.setFileFilter(filter); } else { fc.setDialogTitle(""); lastSelected = new File( Preferences.userRoot().get("lastSelected", fc.getCurrentDirectory().getAbsolutePath())); fc.setCurrentDirectory(lastSelected); fc.setAcceptAllFileFilterUsed(true); } if (fc.showSaveDialog(null) == JFileChooser.APPROVE_OPTION) { result = fc.getSelectedFile(); if (lastSaved != null) { Preferences.userRoot().put("lastSaved", result.getParentFile().getAbsolutePath()); } if (lastSelected != null) { Preferences.userRoot().put("lastSelected", result.getParentFile().getAbsolutePath()); } } } return result; }
From source file:fll.scheduler.ChooseChallengeDescriptor.java
private void initComponents() { getContentPane().setLayout(new GridBagLayout()); GridBagConstraints gbc = new GridBagConstraints(); gbc.gridwidth = GridBagConstraints.REMAINDER; gbc.weightx = 1;/*w w w . ja v a 2 s. c o m*/ gbc.weighty = 1; gbc.fill = GridBagConstraints.BOTH; final JTextArea instructions = new JTextArea( "Choose a challenge description from the drop down list OR choose a file containing your custom challenge description.", 3, 40); instructions.setEditable(false); instructions.setWrapStyleWord(true); instructions.setLineWrap(true); getContentPane().add(instructions, gbc); gbc = new GridBagConstraints(); mCombo = new JComboBox<DescriptionInfo>(); gbc.gridwidth = GridBagConstraints.REMAINDER; getContentPane().add(mCombo, gbc); mCombo.setRenderer(new DescriptionInfoRenderer()); mCombo.setEditable(false); final List<DescriptionInfo> descriptions = DescriptionInfo.getAllKnownChallengeDescriptionInfo(); for (final DescriptionInfo info : descriptions) { mCombo.addItem(info); } mFileField = new JLabel(); gbc = new GridBagConstraints(); gbc.weightx = 1; getContentPane().add(mFileField, gbc); final JButton chooseButton = new JButton("Choose File"); gbc = new GridBagConstraints(); gbc.gridwidth = GridBagConstraints.REMAINDER; getContentPane().add(chooseButton, gbc); chooseButton.addActionListener(new ActionListener() { @Override public void actionPerformed(final ActionEvent ae) { mFileField.setText(null); final JFileChooser fileChooser = new JFileChooser(); final FileFilter filter = new BasicFileFilter("FLL Description (xml)", new String[] { "xml" }); fileChooser.setFileFilter(filter); final int returnVal = fileChooser.showOpenDialog(ChooseChallengeDescriptor.this); if (returnVal == JFileChooser.APPROVE_OPTION) { final File selectedFile = fileChooser.getSelectedFile(); mFileField.setText(selectedFile.getAbsolutePath()); } } }); final Box buttonPanel = new Box(BoxLayout.X_AXIS); gbc = new GridBagConstraints(); gbc.gridwidth = GridBagConstraints.REMAINDER; getContentPane().add(buttonPanel, gbc); buttonPanel.add(Box.createHorizontalGlue()); final JButton ok = new JButton("Ok"); buttonPanel.add(ok); ok.addActionListener(new ActionListener() { @Override public void actionPerformed(final ActionEvent ae) { // use the selected description if nothing is entered in the file box final DescriptionInfo descriptionInfo = mCombo.getItemAt(mCombo.getSelectedIndex()); if (null != descriptionInfo) { mSelected = descriptionInfo.getURL(); } final String text = mFileField.getText(); if (!StringUtils.isEmpty(text)) { final File file = new File(text); if (file.exists()) { try { mSelected = file.toURI().toURL(); } catch (final MalformedURLException e) { throw new FLLInternalException("Can't turn file into URL?", e); } } } setVisible(false); } }); final JButton cancel = new JButton("Cancel"); buttonPanel.add(cancel); cancel.addActionListener(new ActionListener() { @Override public void actionPerformed(final ActionEvent ae) { mSelected = null; setVisible(false); } }); pack(); }
From source file:ImageIOTest.java
/** * Open a file and load the images.// ww w. j a va 2s. c o m */ public void openFile() { JFileChooser chooser = new JFileChooser(); chooser.setCurrentDirectory(new File(".")); String[] extensions = ImageIO.getReaderFileSuffixes(); chooser.setFileFilter(new FileNameExtensionFilter("Image files", extensions)); int r = chooser.showOpenDialog(this); if (r != JFileChooser.APPROVE_OPTION) return; File f = chooser.getSelectedFile(); Box box = Box.createVerticalBox(); try { String name = f.getName(); String suffix = name.substring(name.lastIndexOf('.') + 1); Iterator<ImageReader> iter = ImageIO.getImageReadersBySuffix(suffix); ImageReader reader = iter.next(); ImageInputStream imageIn = ImageIO.createImageInputStream(f); reader.setInput(imageIn); int count = reader.getNumImages(true); images = new BufferedImage[count]; for (int i = 0; i < count; i++) { images[i] = reader.read(i); box.add(new JLabel(new ImageIcon(images[i]))); } } catch (IOException e) { JOptionPane.showMessageDialog(this, e); } setContentPane(new JScrollPane(box)); validate(); }