X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fio%2FJalviewFileChooser.java;h=556bb7254940ef0db86bd4477cb4b2bb15fcfcdc;hb=7bc226b58110fa26d9dbd3f0c78095d06909ffc3;hp=c8248ef69cb7a92247f3f6833f75efe5d89b341c;hpb=2c012a6c95ee7a4017b9896a4cdcfe0dd280fcd2;p=jalview.git

diff --git a/src/jalview/io/JalviewFileChooser.java b/src/jalview/io/JalviewFileChooser.java
index c8248ef..556bb72 100755
--- a/src/jalview/io/JalviewFileChooser.java
+++ b/src/jalview/io/JalviewFileChooser.java
@@ -1,355 +1,276 @@
-
-/*///////////////////////////////////////////////////////////////////
-// This file was taken from java forum
-// Re: JFileChooser functioning like normal Windows Apps FileChooser
-// Author: ddanimal
-// http://forum.java.sun.com/thread.jspa?forumID=57&threadID=327712
-*///////////////////////////////////////////////////////////////////
-
+/*
+ * Jalview - A Sequence Alignment Editor and Viewer
+ * Copyright (C) 2007 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ */
+
+//////////////////////////////////////////////////////////////////
 package jalview.io;
 
-import java.awt.*;
-import java.awt.event.*;
 import java.io.*;
 import java.util.*;
 
+import java.awt.*;
+import java.awt.event.*;
 import javax.swing.*;
-import javax.swing.plaf.*;
-import javax.swing.plaf.basic.*;
-import javax.swing.plaf.metal.*;
-import javax.swing.table.*;
 
-public class JalviewFileChooser extends JFileChooser
+public class JalviewFileChooser
+    extends JFileChooser
 {
 
-  private static final int COLUMN_FILENAME = 0;
-  private static final int COLUMN_FILESIZE = 1;
-  private static final int COLUMN_FILETYPE = 2;
-  private static final int COLUMN_FILEDATE = 3;
-  private static final int COLUMN_FILEATTR = 4;
-  private static final int COLUMN_COLCOUNT = 5;
-  private static String[] COLUMNS = null;
+  public JalviewFileChooser(String dir)
+  {
+    super(dir);
+    setAccessory(new RecentlyOpened());
+  }
 
+  public JalviewFileChooser(String dir,
+                            String[] suffix,
+                            String[] desc,
+                            String selected,
+                            boolean selectAll)
+  {
+    super(dir);
+    init(suffix, desc, selected, selectAll);
+  }
 
-  public JalviewFileChooser(String dir, String [] suffix, String [] desc, String selected)
+  public JalviewFileChooser(String dir,
+                            String[] suffix,
+                            String[] desc,
+                            String selected)
   {
     super(dir);
+    init(suffix, desc, selected, true);
+  }
+
+  void init(String[] suffix,
+            String[] desc,
+            String selected,
+            boolean selectAll)
+  {
 
     JalviewFileFilter chosen = null;
-    for(int i=0; i<suffix.length; i++)
+
+    //SelectAllFilter needs to be set first before adding further
+    //file filters to fix bug on Mac OSX
+    setAcceptAllFileFilterUsed(selectAll);
+
+    for (int i = 0; i < suffix.length; i++)
     {
       JalviewFileFilter jvf = new JalviewFileFilter(suffix[i], desc[i]);
       addChoosableFileFilter(jvf);
-      if(selected!=null && selected.equals(desc[i]))
+
+      if ( (selected != null) && selected.equalsIgnoreCase(desc[i]))
+      {
         chosen = jvf;
+      }
     }
-    if(chosen!=null)
+
+    if (chosen != null)
+    {
       setFileFilter(chosen);
-    initColumns();
+    }
+
+    setAccessory(new RecentlyOpened());
+  }
+
+  public void setFileFilter(javax.swing.filechooser.FileFilter filter)
+  {
+    super.setFileFilter(filter);
+
+    try
+    {
+      if (getUI() instanceof javax.swing.plaf.basic.BasicFileChooserUI)
+      {
+        final javax.swing.plaf.basic.BasicFileChooserUI ui = (javax.swing.plaf.
+            basic.BasicFileChooserUI) getUI();
+        final String name = ui.getFileName().trim();
+
+        if ( (name == null) || (name.length() == 0))
+        {
+          return;
+        }
+
+        EventQueue.invokeLater(new Thread()
+        {
+          public void run()
+          {
+            String currentName = ui.getFileName();
+            if ( (currentName == null) || (currentName.length() == 0))
+            {
+              ui.setFileName(name);
+            }
+          }
+        });
+      }
+    }
+    catch (Exception ex)
+    {
+      ex.printStackTrace();
+      // Some platforms do not have BasicFileChooserUI
+    }
   }
 
   public String getSelectedFormat()
   {
+    if (getFileFilter() == null)
+    {
+      return null;
+    }
 
     String format = getFileFilter().getDescription();
-    if (format.startsWith("Jalview"))
+
+    if (format.toUpperCase().startsWith("JALVIEW"))
+    {
       format = "Jalview";
-    else if (format.startsWith("Fasta"))
+    }
+    else if (format.toUpperCase().startsWith("FASTA"))
+    {
       format = "FASTA";
-    else if (format.startsWith("MSF"))
+    }
+    else if (format.toUpperCase().startsWith("MSF"))
+    {
       format = "MSF";
-    else if (format.startsWith("Clustal"))
+    }
+    else if (format.toUpperCase().startsWith("CLUSTAL"))
+    {
       format = "CLUSTAL";
-    else if (format.startsWith("BLC"))
+    }
+    else if (format.toUpperCase().startsWith("BLC"))
+    {
       format = "BLC";
-    else if (format.startsWith("PIR"))
+    }
+    else if (format.toUpperCase().startsWith("PIR"))
+    {
       format = "PIR";
-    else if (format.startsWith("PFAM"))
+    }
+    else if (format.toUpperCase().startsWith("PFAM"))
+    {
       format = "PFAM";
+    }
 
     return format;
   }
-  public JalviewFileChooser(String dir)
+
+  public int showSaveDialog(Component parent)
+      throws HeadlessException
   {
-    super(dir);
-    initColumns();
-  }
+    this.setAccessory(null);
+
+    setDialogType(SAVE_DIALOG);
+
+    int ret = showDialog(parent, "Save");
 
-  public int showSaveDialog(Component parent) throws HeadlessException {
-      setDialogType(SAVE_DIALOG);
-      int ret = showDialog(parent, null);
+    if (getFileFilter() instanceof JalviewFileFilter)
+    {
+      JalviewFileFilter jvf = (JalviewFileFilter) getFileFilter();
 
-      JalviewFileFilter jvf = (JalviewFileFilter)getFileFilter();
-      if( !jvf.accept( getSelectedFile() ) )
+      if (!jvf.accept(getSelectedFile()))
       {
-        String withExtension = getSelectedFile()+"."+jvf.getAcceptableExtension();
+        String withExtension = getSelectedFile() + "." +
+            jvf.getAcceptableExtension();
         setSelectedFile(new File(withExtension));
       }
+    }
 
-      if(ret == JalviewFileChooser.APPROVE_OPTION  &&  getSelectedFile().exists() )
+    if ( (ret == JalviewFileChooser.APPROVE_OPTION) &&
+        getSelectedFile().exists())
+    {
+      int confirm = JOptionPane.showConfirmDialog(parent,
+                                                  "Overwrite existing file?",
+                                                  "File exists",
+                                                  JOptionPane.YES_NO_OPTION);
+
+      if (confirm != JOptionPane.YES_OPTION)
       {
-       int confirm =  JOptionPane.showConfirmDialog(parent,
-                                      "Overwrite existing file?",
-                                      "File exists",
-                                      JOptionPane.YES_NO_OPTION);
-       if(confirm!=JOptionPane.YES_OPTION)
-         ret = this.CANCEL_OPTION;
+        ret = JalviewFileChooser.CANCEL_OPTION;
       }
-      return ret;
-  }
+    }
 
+    return ret;
+  }
 
-  void initColumns()
+  void recentListSelectionChanged(String selection)
   {
-    if (COLUMNS == null)
+    setSelectedFile(null);
+
+    File file = new File(selection);
+    if (getFileFilter() instanceof JalviewFileFilter)
     {
-        Locale l = getLocale();
-        COLUMNS = new String[]{
-        UIManager.getString("FileChooser.fileNameHeaderText",l),
-        UIManager.getString("FileChooser.fileSizeHeaderText",l),
-        UIManager.getString("FileChooser.fileTypeHeaderText",l),
-        UIManager.getString("FileChooser.fileDateHeaderText",l),
-        UIManager.getString("FileChooser.fileAttrHeaderText",l)
-      };
+      JalviewFileFilter jvf = (JalviewFileFilter)this.getFileFilter();
+
+      if (!jvf.accept(file))
+      {
+        setFileFilter(getChoosableFileFilters()[0]);
+      }
     }
+
+    setSelectedFile(file);
   }
 
-  /**************************************************************************
-   * Always create the local UI
-   * @param comp
-   *************************************************************************/
-  public final void setUI(ComponentUI comp)
+  class RecentlyOpened
+      extends JPanel
   {
-    super.setUI(new UI(this));
-  }
+    JList list;
+    public RecentlyOpened()
+    {
+      String historyItems = jalview.bin.Cache.getProperty("RECENT_FILE");
+      StringTokenizer st;
+      Vector recent = new Vector();
+
+      if (historyItems != null)
+      {
+        st = new StringTokenizer(historyItems, "\t");
+
+        while (st.hasMoreTokens())
+        {
+          recent.addElement(st.nextElement());
+        }
+      }
+
+      list = new JList(recent);
+
+      DefaultListCellRenderer dlcr = new DefaultListCellRenderer();
+      dlcr.setHorizontalAlignment(DefaultListCellRenderer.RIGHT);
+      list.setCellRenderer(dlcr);
+
+      list.addMouseListener(new MouseAdapter()
+      {
+        public void mousePressed(MouseEvent evt)
+        {
+          recentListSelectionChanged(list.getSelectedValue().toString());
+        }
+      });
+
+      this.setBorder(new javax.swing.border.TitledBorder("Recently Opened"));
+
+      final JScrollPane scroller = new JScrollPane(list);
+      scroller.setPreferredSize(new Dimension(130, 200));
+      this.add(scroller);
+
+      javax.swing.SwingUtilities.invokeLater(new Runnable()
+      {
+        public void run()
+        {
+          scroller.getHorizontalScrollBar().setValue(
+              scroller.getHorizontalScrollBar().getMaximum());
+        }
+      });
+
+    }
 
-   /**************************************************************************
-    * Internal implementation of Metal LookAndFeel to create the table sorting
-    * ability.
-    *************************************************************************/
-   private final static class UI extends MetalFileChooserUI
-   {
-     private DirectoryModel model;
-
-     /**************************************************************************
-      * Must be overridden to extend
-      * @param e
-      *************************************************************************/
-     public UI(JFileChooser e)
-     {
-       super(e);
-     }
-
-     /**************************************************************************
-      * Overridden to create our own model
-      *************************************************************************/
-     protected final void createModel()
-     {
-       model = new DirectoryModel(getFileChooser());
-     }
-
-     /**************************************************************************
-      * Overridden to get our own model
-      * @return
-      *************************************************************************/
-     public final BasicDirectoryModel getModel() {       return model;     }
-
-     /**************************************************************************
-      * Calls the default method then adds a MouseListener to the JTable
-      * @param chooser
-      * @return
-      *************************************************************************/
-     protected final JPanel createDetailsView(JFileChooser chooser)
-     {
-       final JPanel panel = super.createDetailsView(chooser);
-
-       //Since we can't access MetalFileChooserUI's private member detailsTable
-       //directly, we have to find it in the JPanel
-       final JTable tbl = findJTable(panel.getComponents());
-       if (tbl != null)
-       {
-         //Fix the columns so they can't be rearranged, if we don't do this
-         //we would need to keep track when each column is moved
-         tbl.getTableHeader().setReorderingAllowed(false);
-
-         //Add a mouselistener to listen for clicks on column headers
-         tbl.getTableHeader().addMouseListener(new MouseAdapter(){
-           public void mouseClicked(MouseEvent e)
-           {
-             //Only process single clicks
-             if (e.getClickCount() > 1) return;
-             e.consume();
-             final int col = tbl.getTableHeader().columnAtPoint(e.getPoint());
-             if (col == COLUMN_FILENAME || col == COLUMN_FILESIZE ||
-                 col == COLUMN_FILEDATE)
-               model.sort(col,tbl);
-           }
-         });
-       }
-       return panel;
-     }
-
-     /**************************************************************************
-      * Finds the JTable in the panel so we can add MouseListener
-      * @param comp
-      * @return
-      *************************************************************************/
-     private final static JTable findJTable(Component[] comp)
-     {
-       for (int i=0;i<comp.length;i++)
-       {
-         if (comp[i] instanceof JTable)
-         {
-           return (JTable)comp[i];
-         }
-         if (comp[i] instanceof Container)
-         {
-           JTable tbl = findJTable(((Container)comp[i]).getComponents());
-           if (tbl != null) return tbl;
-         }
-       }
-       return null;
-     }
-   }
-
-  /***************************************************************************
-   * Implementation of BasicDirectoryModel that sorts the Files by column
-   **************************************************************************/
-  private final static class DirectoryModel extends BasicDirectoryModel
-   {
-     int col = 0;
-     boolean ascending;
-
-     /**************************************************************************
-      * Must be overridden to extend BasicDirectoryModel
-      * @param chooser
-      *************************************************************************/
-     DirectoryModel(JFileChooser chooser)
-     {
-       super(chooser);
-     }
-
-
-     /**************************************************************************
-      * Supposedly this is not used anymore, hopefully not.  We implemented
-      * some basic attempt at sorting just in case
-      * @param a
-      * @param b
-      * @return
-      *************************************************************************/
-     protected final boolean lt(File a, File b)
-     {
-       System.out.println("LT called?");
-       boolean less = false;
-       switch (col)
-       {
-         case COLUMN_FILEDATE:
-           less = a.lastModified() > b.lastModified();
-           break;
-         case COLUMN_FILESIZE:
-           less = a.length() > b.length();
-           break;
-         default:
-           less = a.getName().compareToIgnoreCase(b.getName()) > 0;
-         break;
-       }
-       if (ascending) return less = !less;
-       return less;
-     }
-
-     /**************************************************************************
-      * Resorts the JFileChooser table based on new column
-      * @param c
-      *************************************************************************/
-     protected final void sort(int c, JTable tbl)
-     {
-       //Set column and order
-       col = c;
-       ascending = !ascending;
-       String indicator = " (^)";
-       if (ascending)
-         indicator = " (v)";
-
-       final JTableHeader th = tbl.getTableHeader();
-       final TableColumnModel tcm = th.getColumnModel();
-
-       for (int i=0;i<JalviewFileChooser.COLUMN_COLCOUNT;i++)
-       {
-         final TableColumn tc = tcm.getColumn( i ); // the column to change
-         tc.setHeaderValue( COLUMNS[i] );
-       }
-
-       final TableColumn tc = tcm.getColumn( col ); // the column to change
-       tc.setHeaderValue( COLUMNS[col] + indicator );
-
-       th.repaint();
-
-       //Requery the file listing
-       validateFileCache();
-     }
-
-     /**************************************************************************
-      * Sorts the data based on current column setting
-      * @param data
-      *************************************************************************/
-     protected final void sort(Vector data)
-     {
-       switch (col)
-       {
-         case COLUMN_FILEDATE:
-           Collections.sort(data,new Comparator(){
-             public int compare(Object o1,Object o2)
-             {
-               int ret = 1;
-               final File a = (File)o1;
-               final File b = (File)o2;
-               if (a.lastModified() > b.lastModified())
-                 ret = -1;
-               else if (a.lastModified() == b.lastModified())
-                 ret = 0;
-
-               if (ascending)
-                 ret *= -1;
-               return ret;
-             }
-
-           });
-           break;
-         case COLUMN_FILESIZE:
-           Collections.sort(data,new Comparator(){
-             public int compare(Object o1,Object o2)
-             {
-               int ret = 1;
-               final File a = (File)o1;
-               final File b = (File)o2;
-               if (a.length() > b.length())
-                 ret = -1;
-               else if (a.length() == b.length())
-                 ret = 0;
-
-               if (ascending)
-                 ret *= -1;
-               return ret;
-             }
-
-           });
-           break;
-         case COLUMN_FILENAME:
-           Collections.sort(data,new Comparator(){
-             public int compare(Object o1,Object o2)
-             {
-               final File a = (File)o1;
-               final File b = (File)o2;
-               if (ascending)
-                 return a.getName().compareToIgnoreCase(b.getName());
-               else
-                 return -1 * a.getName().compareToIgnoreCase(b.getName());
-             }
-
-           });
-           break;
-       }
-     }
   }
 }
-