//////////////////////////////////////////////////////////////////
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 jalview.util.dialogrunner.Response;
-import jalview.util.dialogrunner.RunResponse;
-
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;
import java.beans.PropertyChangeListener;
import java.io.File;
import java.util.ArrayList;
+import java.util.HashMap;
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.
*
*
*/
public class JalviewFileChooser extends JFileChooser
- implements PropertyChangeListener, DialogRunnerI
+ implements DialogRunnerI, PropertyChangeListener
{
- jalview.util.dialogrunner.DialogRunner<JalviewFileChooser> runner = new jalview.util.dialogrunner.DialogRunner<>(
- this);
+ private static final long serialVersionUID = 1L;
+
+ private Map<Object, Callable> 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
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<String> extensions = new ArrayList<>();
List<String> descs = new ArrayList<>();
for (FileFormatI format : FileFormats.getInstance().getFormats())
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);
}
/**
}
JalviewFileChooser(String dir, String[] extensions, String[] descs,
- String selected, boolean allFiles)
+ 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)
{
formats.add(new String[] { extensions[i], descs[i] });
}
- init(formats, selected, allFiles);
+ init(formats, selected, acceptAny, allowBackupFiles);
}
else
{
}
}
- @Override
- public void propertyChange(PropertyChangeEvent evt)
- {
- // TODO other properties need runners...
- switch (evt.getPropertyName())
- {
- case "SelectedFile":
- runner.run(APPROVE_OPTION);
- break;
- }
- }
-
private static File safePath(String dir)
{
if (dir == null)
return f;
}
- public void openDialog(Component parent)
+ /**
+ * 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 = showOpenDialog(this);
- runner.run(value);
+ int value = super.showOpenDialog(this);
+
+ if (!Platform.isJS())
+ /**
+ * Java only
+ *
+ * @j2sIgnore
+ */
+ {
+ /*
+ * code here is not run in JalviewJS, instead
+ * propertyChange() is called for dialog action
+ */
+ handleResponse(value);
+ }
+ return value;
}
/**
* @param formats
* a list of {extensions, description} for each file format
* @param selected
- * @param allFiles
+ * @param acceptAny
* if true, 'any format' option is included
*/
- void init(List<String[]> formats, String selected, boolean allFiles)
+ void init(List<String[]> formats, String selected, boolean acceptAny)
+ {
+ init(formats, selected, acceptAny, false);
+ }
+
+ void init(List<String[]> formats, String selected, boolean acceptAny,
+ boolean allowBackupFiles)
{
JalviewFileFilter chosen = null;
// SelectAllFilter needs to be set first before adding further
// file filters to fix bug on Mac OSX
- setAcceptAllFileFilterUsed(allFiles);
+ setAcceptAllFileFilterUsed(acceptAny);
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]))
{
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
return null;
}
- Component saveparent;
- RunResponse overwriteCheck = new RunResponse(
- JalviewFileChooser.APPROVE_OPTION)
+ @Override
+ public File getSelectedFile()
+ {
+ File f = super.getSelectedFile();
+ return f == null ? selectedFile : f;
+ }
+
+ @Override
+ public int showSaveDialog(Component parent) throws HeadlessException
+ {
+ this.setAccessory(null);
+ // Java 9,10,11 on OSX - clear selected file so name isn't auto populated
+ this.setSelectedFile(null);
+
+ return super.showSaveDialog(parent);
+ }
+
+ /**
+ * If doing a Save, and an existing file is chosen or entered, prompt for
+ * confirmation of overwrite. Proceed if Yes, else leave the file chooser
+ * open.
+ *
+ * @see https://stackoverflow.com/questions/8581215/jfilechooser-and-checking-for-overwrite
+ */
+ @Override
+ public void approveSelection()
{
- @Override
- public void run()
+ if (getDialogType() != SAVE_DIALOG)
{
- // JBP Note - this code was executed regardless of 'SAVE' being pressed
- // need to see if there were side effects
- if (getFileFilter() instanceof JalviewFileFilter)
- {
- JalviewFileFilter jvf = (JalviewFileFilter) getFileFilter();
+ super.approveSelection();
+ return;
+ }
- if (!jvf.accept(getSelectedFile()))
- {
- String withExtension = getSelectedFile() + "."
- + jvf.getAcceptableExtension();
- setSelectedFile(new File(withExtension));
- }
- }
- // All good, so we continue to save
- returned = new Response(JalviewFileChooser.APPROVE_OPTION);
+ selectedFile = getSelectedFile();
- // TODO: ENSURE THAT FILES SAVED WITH A ':' IN THE NAME ARE REFUSED AND THE
- // USER PROMPTED FOR A NEW FILENAME
- /**
- * @j2sNative
- */
+ if (selectedFile == null)
+ {
+ // Workaround for Java 9,10 on OSX - no selected file, but there is a
+ // filename typed in
+ try
{
- if (getSelectedFile().exists())
+ String filename = ((BasicFileChooserUI) getUI()).getFileName();
+ if (filename != null && filename.length() > 0)
{
- // TODO JAL-3048 - may not need to raise this for browser saves
-
- // yes/no cancel
- int confirm = JvOptionPane.showConfirmDialog(saveparent,
- MessageManager.getString("label.overwrite_existing_file"),
- MessageManager.getString("label.file_already_exists"),
- JvOptionPane.YES_NO_OPTION);
-
- if (confirm != JvOptionPane.YES_OPTION)
- {
- returned = new Response(JalviewFileChooser.CANCEL_OPTION);
- }
+ selectedFile = new File(getCurrentDirectory(), filename);
}
+ } catch (Throwable x)
+ {
+ System.err.println(
+ "Unexpected exception when trying to get filename.");
+ x.printStackTrace();
}
- };
- };
-
- @Override
- public int showSaveDialog(Component parent) throws HeadlessException
- {
- this.setAccessory(null);
+ // TODO: ENSURE THAT FILES SAVED WITH A ':' IN THE NAME ARE REFUSED AND
+ // THE
+ // USER PROMPTED FOR A NEW FILENAME
+ }
- /*
- * Save dialog is opened until user picks a file format
- */
- if (!runner.isRegistered(overwriteCheck))
+ if (selectedFile == null)
{
- // first call for this instance
- runner.firstResponse(overwriteCheck);
+ return;
}
- else
+
+ if (getFileFilter() instanceof JalviewFileFilter)
{
- // reset response flags
- runner.resetResponses();
+ JalviewFileFilter jvf = (JalviewFileFilter) getFileFilter();
+
+ if (!jvf.accept(selectedFile))
+ {
+ String withExtension = getSelectedFile().getName() + "."
+ + jvf.getAcceptableExtension();
+ selectedFile = (new File(getCurrentDirectory(), withExtension));
+ setSelectedFile(selectedFile);
+ }
}
- setDialogType(SAVE_DIALOG);
- saveparent = parent;
+ if (selectedFile.exists())
+ {
+ 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;
+ }
+ }
- int value = showDialog(parent, MessageManager.getString("action.save"));
-
- runner.run(value);
- return value;
+ super.approveSelection();
}
void recentListSelectionChanged(Object selection)
class RecentlyOpened extends JPanel
{
- JList list;
+ private static final long serialVersionUID = 1L;
- public RecentlyOpened()
- {
+ JList<String> list;
- String historyItems = jalview.bin.Cache.getProperty("RECENT_FILE");
+ RecentlyOpened()
+ {
+ setPreferredSize(new Dimension(300, 100));
+ String historyItems = Cache.getProperty("RECENT_FILE");
StringTokenizer st;
- Vector recent = new Vector();
+ Vector<String> recent = new Vector<>();
if (historyItems != null)
{
while (st.hasMoreTokens())
{
- recent.addElement(st.nextElement());
+ recent.addElement(st.nextToken());
}
}
- list = new JList(recent);
+ list = new JList<>(recent);
DefaultListCellRenderer dlcr = new DefaultListCellRenderer();
dlcr.setHorizontalAlignment(DefaultListCellRenderer.RIGHT);
layout.putConstraint(SpringLayout.NORTH, scroller, 5,
SpringLayout.NORTH, this);
- if (new Platform().isAMac())
+ if (Platform.isAMacAndNotJS())
{
scroller.setPreferredSize(new Dimension(500, 100));
}
else
{
- scroller.setPreferredSize(new Dimension(130, 200));
+ scroller.setPreferredSize(new Dimension(530, 200));
}
this.add(scroller);
}
+ /*
@Override
- public JalviewFileChooser response(RunResponse action)
+ public JalviewFileChooser setResponseHandler(Object response,
+ Runnable action)
{
- return runner.response(action);
+ callbacks.put(response, new Callable<Void>()
+ {
+ @Override
+ public Void call()
+ {
+ action.run();
+ return null;
+ }
+ });
+ return this;
+ }
+ */
+
+ @Override
+ public DialogRunnerI setResponseHandler(Object response, Callable action)
+ {
+ callbacks.put(response, action);
+ return this;
+ }
+
+ @Override
+ public void handleResponse(Object response)
+ {
+ /*
+ * this test is for NaN in Chrome
+ */
+ if (response != null && !response.equals(response))
+ {
+ return;
+ }
+ Callable action = callbacks.get(response);
+ if (action != null)
+ {
+ 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.
+ *
+ * @param evt
+ */
+ @Override
+ public void propertyChange(PropertyChangeEvent evt)
+ {
+ // TODO other properties need runners...
+ switch (evt.getPropertyName())
+ {
+ /*
+ * property name here matches that used in JFileChooser.js
+ */
+ case "SelectedFile":
+ handleResponse(APPROVE_OPTION);
+ break;
+ }
+ }
}
git://source.jalview.org / jalview.git / blobdiff