-/*\r
- * Jalview - A Sequence Alignment Editor and Viewer\r
- * Copyright (C) 2005 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle\r
- *\r
- * This program is free software; you can redistribute it and/or\r
- * modify it under the terms of the GNU General Public License\r
- * as published by the Free Software Foundation; either version 2\r
- * of the License, or (at your option) any later version.\r
- *\r
- * This program is distributed in the hope that it will be useful,\r
- * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
- * GNU General Public License for more details.\r
- *\r
- * You should have received a copy of the GNU General Public License\r
- * along with this program; if not, write to the Free Software\r
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA\r
- */\r
-\r
-//////////////////////////////////////////////////////////////////\r
-package jalview.io;\r
-\r
-import java.io.*;\r
-import java.awt.*;\r
-import javax.swing.*;\r
-\r
-public class JalviewFileChooser\r
- extends JFileChooser\r
-{\r
-\r
- public JalviewFileChooser(String dir)\r
- {\r
- super(dir);\r
- }\r
-\r
- public JalviewFileChooser(String dir, String[] suffix, String[] desc,\r
- String selected)\r
- {\r
- super(dir);\r
-\r
- JalviewFileFilter chosen = null;\r
-\r
- for (int i = 0; i < suffix.length; i++)\r
- {\r
- JalviewFileFilter jvf = new JalviewFileFilter(suffix[i], desc[i]);\r
- addChoosableFileFilter(jvf);\r
-\r
- if ( (selected != null) && selected.equalsIgnoreCase(desc[i]))\r
- {\r
- chosen = jvf;\r
- }\r
- }\r
-\r
- if (chosen != null)\r
- {\r
- setFileFilter(chosen);\r
- }\r
- }\r
-\r
- public void setFileFilter(javax.swing.filechooser.FileFilter filter)\r
- {\r
- super.setFileFilter(filter);\r
-\r
- try{\r
- final javax.swing.plaf.basic.BasicFileChooserUI ui = (javax.swing.plaf.basic.\r
- BasicFileChooserUI) getUI();\r
- final String name = ui.getFileName().trim();\r
-\r
- if ( (name == null) || (name.length() == 0))\r
- {\r
- return;\r
- }\r
-\r
- EventQueue.invokeLater(new Thread()\r
- {\r
- public void run()\r
- {\r
- String currentName = ui.getFileName();\r
- if ( (currentName == null) || (currentName.length() == 0))\r
- {\r
- ui.setFileName(name);\r
- }\r
- }\r
- });\r
-\r
- }catch(Exception ex)\r
- {\r
- // Some platforms do not have BasicFileChooserUI\r
- }\r
- }\r
-\r
-\r
- public String getSelectedFormat()\r
- {\r
- String format = getFileFilter().getDescription();\r
-\r
- if (format.toUpperCase().startsWith("JALVIEW"))\r
- {\r
- format = "Jalview";\r
- }\r
- else if (format.toUpperCase().startsWith("FASTA"))\r
- {\r
- format = "FASTA";\r
- }\r
- else if (format.toUpperCase().startsWith("MSF"))\r
- {\r
- format = "MSF";\r
- }\r
- else if (format.toUpperCase().startsWith("CLUSTAL"))\r
- {\r
- format = "CLUSTAL";\r
- }\r
- else if (format.toUpperCase().startsWith("BLC"))\r
- {\r
- format = "BLC";\r
- }\r
- else if (format.toUpperCase().startsWith("PIR"))\r
- {\r
- format = "PIR";\r
- }\r
- else if (format.toUpperCase().startsWith("PFAM"))\r
- {\r
- format = "PFAM";\r
- }\r
-\r
- return format;\r
- }\r
-\r
- public int showSaveDialog(Component parent)\r
- throws HeadlessException\r
- {\r
- setDialogType(SAVE_DIALOG);\r
-\r
- int ret = showDialog(parent, null);\r
-\r
- if (getFileFilter() instanceof JalviewFileFilter)\r
- {\r
- JalviewFileFilter jvf = (JalviewFileFilter) getFileFilter();\r
-\r
- if (!jvf.accept(getSelectedFile()))\r
- {\r
- String withExtension = getSelectedFile() + "." +\r
- jvf.getAcceptableExtension();\r
- setSelectedFile(new File(withExtension));\r
- }\r
- }\r
-\r
- if ( (ret == JalviewFileChooser.APPROVE_OPTION) &&\r
- getSelectedFile().exists())\r
- {\r
- int confirm = JOptionPane.showConfirmDialog(parent,\r
- "Overwrite existing file?",\r
- "File exists",\r
- JOptionPane.YES_NO_OPTION);\r
-\r
- if (confirm != JOptionPane.YES_OPTION)\r
- {\r
- ret = this.CANCEL_OPTION;\r
- }\r
- }\r
-\r
- return ret;\r
- }\r
-}\r
-\r
-\r
-\r
+/*
+ * 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.io.*;
+import java.util.*;
+
+import java.awt.*;
+import java.awt.event.*;
+import javax.swing.*;
+/**
+ * Enhanced file chooser dialog box.
+ *
+ * NOTE: bug on Windows systems when filechooser opened on directory to view files with colons in title.
+ *
+ * @author AMW
+ *
+ */
+public class JalviewFileChooser
+ extends JFileChooser
+{
+ public JalviewFileChooser(String dir)
+ {
+ super(safePath(dir));
+ setAccessory(new RecentlyOpened());
+ }
+
+ private static File safePath(String dir)
+ {
+ if (dir==null)
+ { return null;
+ }
+
+ File f = new File(dir);
+ if (f.getName().indexOf(':')>-1)
+ {
+ return null;
+ }
+ return f;
+ }
+
+ public JalviewFileChooser(String dir,
+ String[] suffix,
+ String[] desc,
+ String selected,
+ boolean selectAll)
+ {
+ super(safePath(dir));
+ init(suffix, desc, selected, selectAll);
+ }
+
+ public JalviewFileChooser(String dir,
+ String[] suffix,
+ String[] desc,
+ String selected)
+ {
+ super(safePath(dir));
+ init(suffix, desc, selected, true);
+ }
+
+ void init(String[] suffix,
+ String[] desc,
+ String selected,
+ boolean selectAll)
+ {
+
+ JalviewFileFilter chosen = null;
+
+ //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.equalsIgnoreCase(desc[i]))
+ {
+ chosen = jvf;
+ }
+ }
+
+ if (chosen != null)
+ {
+ setFileFilter(chosen);
+ }
+
+ 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.toUpperCase().startsWith("JALVIEW"))
+ {
+ format = "Jalview";
+ }
+ else if (format.toUpperCase().startsWith("FASTA"))
+ {
+ format = "FASTA";
+ }
+ else if (format.toUpperCase().startsWith("MSF"))
+ {
+ format = "MSF";
+ }
+ else if (format.toUpperCase().startsWith("CLUSTAL"))
+ {
+ format = "CLUSTAL";
+ }
+ else if (format.toUpperCase().startsWith("BLC"))
+ {
+ format = "BLC";
+ }
+ else if (format.toUpperCase().startsWith("PIR"))
+ {
+ format = "PIR";
+ }
+ else if (format.toUpperCase().startsWith("PFAM"))
+ {
+ format = "PFAM";
+ }
+
+ return format;
+ }
+
+ public int showSaveDialog(Component parent)
+ throws HeadlessException
+ {
+ this.setAccessory(null);
+
+ setDialogType(SAVE_DIALOG);
+
+ int ret = showDialog(parent, "Save");
+
+ if (getFileFilter() instanceof JalviewFileFilter)
+ {
+ JalviewFileFilter jvf = (JalviewFileFilter) getFileFilter();
+
+ if (!jvf.accept(getSelectedFile()))
+ {
+ String withExtension = getSelectedFile() + "." +
+ jvf.getAcceptableExtension();
+ setSelectedFile(new File(withExtension));
+ }
+ }
+ // TODO: ENSURE THAT FILES SAVED WITH A ':' IN THE NAME ARE REFUSED AND THE USER PROMPTED FOR A NEW FILENAME
+ 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)
+ {
+ ret = JalviewFileChooser.CANCEL_OPTION;
+ }
+ }
+
+ return ret;
+ }
+
+ void recentListSelectionChanged(String selection)
+ {
+ setSelectedFile(null);
+
+ File file = new File(selection);
+ if (getFileFilter() instanceof JalviewFileFilter)
+ {
+ JalviewFileFilter jvf = (JalviewFileFilter)this.getFileFilter();
+
+ if (!jvf.accept(file))
+ {
+ setFileFilter(getChoosableFileFilters()[0]);
+ }
+ }
+
+ setSelectedFile(file);
+ }
+
+ class RecentlyOpened
+ extends JPanel
+ {
+ 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());
+ }
+ });
+
+ }
+
+ }
+}