X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fio%2FJalviewFileChooser.java;h=dba7ad1747c0293137d2080a99d78d268da6608e;hb=b364e1e6d199002069dab615d1007799b5bb71e1;hp=67f111571b4f3aba707d07dc3e478fb70383b56e;hpb=26b115b0a77d521da92a06572d9b7819c2d0d49a;p=jalview.git diff --git a/src/jalview/io/JalviewFileChooser.java b/src/jalview/io/JalviewFileChooser.java index 67f1115..dba7ad1 100755 --- a/src/jalview/io/JalviewFileChooser.java +++ b/src/jalview/io/JalviewFileChooser.java @@ -21,16 +21,12 @@ ////////////////////////////////////////////////////////////////// package jalview.io; -import jalview.bin.Cache; -import jalview.gui.JvOptionPane; -import jalview.util.MessageManager; -import jalview.util.Platform; -import jalview.util.dialogrunner.DialogRunnerI; - import java.awt.Component; import java.awt.Dimension; import java.awt.EventQueue; import java.awt.HeadlessException; +import java.awt.event.ActionEvent; +import java.awt.event.ActionListener; import java.awt.event.MouseAdapter; import java.awt.event.MouseEvent; import java.beans.PropertyChangeEvent; @@ -42,15 +38,26 @@ import java.util.List; import java.util.Map; import java.util.StringTokenizer; import java.util.Vector; +import java.util.concurrent.Callable; +import javax.swing.BoxLayout; import javax.swing.DefaultListCellRenderer; +import javax.swing.JCheckBox; import javax.swing.JFileChooser; import javax.swing.JList; +import javax.swing.JOptionPane; import javax.swing.JPanel; import javax.swing.JScrollPane; import javax.swing.SpringLayout; +import javax.swing.filechooser.FileFilter; import javax.swing.plaf.basic.BasicFileChooserUI; +import jalview.bin.Cache; +import jalview.gui.JvOptionPane; +import jalview.util.MessageManager; +import jalview.util.Platform; +import jalview.util.dialogrunner.DialogRunnerI; + /** * Enhanced file chooser dialog box. * @@ -60,16 +67,24 @@ import javax.swing.plaf.basic.BasicFileChooserUI; * @author AMW * */ -public class JalviewFileChooser extends JFileChooser implements DialogRunnerI, - PropertyChangeListener +public class JalviewFileChooser extends JFileChooser + implements DialogRunnerI, PropertyChangeListener { private static final long serialVersionUID = 1L; - private Map callbacks = new HashMap<>(); - + private Map callbacks = new HashMap<>(); + File selectedFile = null; /** + * backupfilesCheckBox = "Include backup files" checkbox includeBackupfiles = + * flag set by checkbox + */ + private JCheckBox backupfilesCheckBox = null; + + protected boolean includeBackupFiles = false; + + /** * Factory method to return a file chooser that offers readable alignment file * formats * @@ -80,6 +95,12 @@ public class JalviewFileChooser extends JFileChooser implements DialogRunnerI, public static JalviewFileChooser forRead(String directory, String selected) { + return JalviewFileChooser.forRead(directory, selected, false); + } + + public static JalviewFileChooser forRead(String directory, + String selected, boolean allowBackupFiles) + { List extensions = new ArrayList<>(); List descs = new ArrayList<>(); for (FileFormatI format : FileFormats.getInstance().getFormats()) @@ -90,9 +111,11 @@ public class JalviewFileChooser extends JFileChooser implements DialogRunnerI, descs.add(format.getName()); } } + return new JalviewFileChooser(directory, extensions.toArray(new String[extensions.size()]), - descs.toArray(new String[descs.size()]), selected, true); + descs.toArray(new String[descs.size()]), selected, true, + allowBackupFiles); } /** @@ -151,6 +174,12 @@ public class JalviewFileChooser extends JFileChooser implements DialogRunnerI, JalviewFileChooser(String dir, String[] extensions, String[] descs, String selected, boolean acceptAny) { + this(dir, extensions, descs, selected, acceptAny, false); + } + + public JalviewFileChooser(String dir, String[] extensions, String[] descs, + String selected, boolean acceptAny, boolean allowBackupFiles) + { super(safePath(dir)); if (extensions.length == descs.length) { @@ -159,7 +188,7 @@ public class JalviewFileChooser extends JFileChooser implements DialogRunnerI, { formats.add(new String[] { extensions[i], descs[i] }); } - init(formats, selected, acceptAny); + init(formats, selected, acceptAny, allowBackupFiles); } else { @@ -184,16 +213,21 @@ public class JalviewFileChooser extends JFileChooser implements DialogRunnerI, } /** - * Overridden for JalviewJS compatibility: only one thread in Javascript, - * so we can't wait for user choice in another thread and then perform the + * Overridden for JalviewJS compatibility: only one thread in Javascript, so + * we can't wait for user choice in another thread and then perform the * desired action */ @Override public int showOpenDialog(Component parent) { int value = super.showOpenDialog(this); - + if (!Platform.isJS()) + /** + * Java only + * + * @j2sIgnore + */ { /* * code here is not run in JalviewJS, instead @@ -214,6 +248,12 @@ public class JalviewFileChooser extends JFileChooser implements DialogRunnerI, */ void init(List formats, String selected, boolean acceptAny) { + init(formats, selected, acceptAny, false); + } + + void init(List formats, String selected, boolean acceptAny, + boolean allowBackupFiles) + { JalviewFileFilter chosen = null; @@ -224,6 +264,10 @@ public class JalviewFileChooser extends JFileChooser implements DialogRunnerI, for (String[] format : formats) { JalviewFileFilter jvf = new JalviewFileFilter(format[0], format[1]); + if (allowBackupFiles) + { + jvf.setParentJFC(this); + } addChoosableFileFilter(jvf); if ((selected != null) && selected.equalsIgnoreCase(format[1])) { @@ -236,7 +280,65 @@ public class JalviewFileChooser extends JFileChooser implements DialogRunnerI, setFileFilter(chosen); } - setAccessory(new RecentlyOpened()); + if (allowBackupFiles) + { + JPanel multi = new JPanel(); + multi.setLayout(new BoxLayout(multi, BoxLayout.PAGE_AXIS)); + if (backupfilesCheckBox == null) + { + try + { + includeBackupFiles = Boolean.parseBoolean( + Cache.getProperty(BackupFiles.NS + "_FC_INCLUDE")); + } catch (Exception e) + { + includeBackupFiles = false; + } + backupfilesCheckBox = new JCheckBox( + MessageManager.getString("label.include_backup_files"), + includeBackupFiles); + backupfilesCheckBox.setAlignmentX(Component.CENTER_ALIGNMENT); + JalviewFileChooser jfc = this; + backupfilesCheckBox.addActionListener(new ActionListener() + { + @Override + public void actionPerformed(ActionEvent e) + { + includeBackupFiles = backupfilesCheckBox.isSelected(); + Cache.setProperty(BackupFiles.NS + "_FC_INCLUDE", + String.valueOf(includeBackupFiles)); + + FileFilter f = jfc.getFileFilter(); + // deselect the selected file if it's no longer choosable + File selectedFile = jfc.getSelectedFile(); + if (selectedFile != null && !f.accept(selectedFile)) + { + jfc.setSelectedFile(null); + } + // fake the OK button changing (to force it to upate) + String s = jfc.getApproveButtonText(); + jfc.firePropertyChange(APPROVE_BUTTON_TEXT_CHANGED_PROPERTY, + null, s); + // fake the file filter changing (its behaviour actually has) + jfc.firePropertyChange(FILE_FILTER_CHANGED_PROPERTY, null, f); + + jfc.rescanCurrentDirectory(); + jfc.revalidate(); + jfc.repaint(); + } + }); + } + multi.add(new RecentlyOpened()); + multi.add(backupfilesCheckBox); + setAccessory(multi); + } + else + { + // set includeBackupFiles=false to avoid other file choosers from picking + // up backup files (Just In Case) + includeBackupFiles = false; + setAccessory(new RecentlyOpened()); + } } @Override @@ -388,10 +490,14 @@ public class JalviewFileChooser extends JFileChooser implements DialogRunnerI, if (selectedFile.exists()) { - int confirm = JvOptionPane.showConfirmDialog(this, - MessageManager.getString("label.overwrite_existing_file"), - MessageManager.getString("label.file_already_exists"), - JvOptionPane.YES_NO_OPTION); + int confirm = Cache.getDefault("CONFIRM_OVERWRITE_FILE", true) + ? JvOptionPane.showConfirmDialog(this, + MessageManager + .getString("label.overwrite_existing_file"), + MessageManager.getString("label.file_already_exists"), + JvOptionPane.YES_NO_OPTION) + : JOptionPane.YES_OPTION; + if (confirm != JvOptionPane.YES_OPTION) { return; @@ -424,11 +530,12 @@ public class JalviewFileChooser extends JFileChooser implements DialogRunnerI, class RecentlyOpened extends JPanel { private static final long serialVersionUID = 1L; + JList list; RecentlyOpened() { - setPreferredSize(new Dimension(300,100)); + setPreferredSize(new Dimension(300, 100)); String historyItems = Cache.getProperty("RECENT_FILE"); StringTokenizer st; Vector recent = new Vector<>(); @@ -444,9 +551,9 @@ public class JalviewFileChooser extends JFileChooser implements DialogRunnerI, } list = new JList<>(recent); - + DefaultListCellRenderer dlcr = new DefaultListCellRenderer(); -// dlcr.setHorizontalAlignment(DefaultListCellRenderer.RIGHT); + dlcr.setHorizontalAlignment(DefaultListCellRenderer.RIGHT); list.setCellRenderer(dlcr); list.addMouseListener(new MouseAdapter() @@ -494,34 +601,58 @@ public class JalviewFileChooser extends JFileChooser implements DialogRunnerI, } + /* + @Override + public JalviewFileChooser setResponseHandler(Object response, + Runnable action) + { + callbacks.put(response, new Callable() + { + @Override + public Void call() + { + action.run(); + return null; + } + }); + return this; + } + */ + @Override - public DialogRunnerI setResponseHandler(Object response, Runnable action) + public DialogRunnerI setResponseHandler(Object response, Callable action) { - callbacks.put(response, action); - return this; + callbacks.put(response, action); + return this; } @Override public void handleResponse(Object response) { /* - * this test is for NaN in Chrome - */ + * this test is for NaN in Chrome + */ if (response != null && !response.equals(response)) { return; } - Runnable action = callbacks.get(response); + Callable action = callbacks.get(response); if (action != null) { - action.run(); + try + { + action.call(); + } catch (Exception e) + { + e.printStackTrace(); + } } } /** - * JalviewJS signals file selection by a property change event - * for property "SelectedFile". This methods responds to that by - * running the response action for 'OK' in the dialog. + * JalviewJS signals file selection by a property change event for property + * "SelectedFile". This methods responds to that by running the response + * action for 'OK' in the dialog. * * @param evt */ @@ -534,7 +665,7 @@ public class JalviewFileChooser extends JFileChooser implements DialogRunnerI, /* * property name here matches that used in JFileChooser.js */ - case "SelectedFile": + case "SelectedFile": handleResponse(APPROVE_OPTION); break; }