-package jalview.io;
-
-import java.awt.*;
-import java.awt.event.*;
-import java.io.*;
-import java.util.*;
-
-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
-{
-
- 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);
- if (COLUMNS == null)
- {
- 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)
- };
- }
-
- }
-
- public JalviewFileChooser()
- {
- if (COLUMNS == null)
- {
- 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)
- };
- }
- }
-
-
- /**************************************************************************
- * Always create the local UI
- * @param comp
- *************************************************************************/
- public final void setUI(ComponentUI comp)
- {
- super.setUI(new UI(this));
- }
-
- /**************************************************************************
- * 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;
- }
- }
- }
-}
-
+/*\r
+ * Jalview - A Sequence Alignment Editor and Viewer\r
+ * Copyright (C) 2007 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.util.*;\r
+\r
+import java.awt.*;\r
+import java.awt.event.*;\r
+import javax.swing.*;\r
+\r
+public class JalviewFileChooser\r
+ extends JFileChooser\r
+{\r
+\r
+ public JalviewFileChooser(String dir)\r
+ {\r
+ super(dir);\r
+ setAccessory(new RecentlyOpened());\r
+ }\r
+\r
+ public JalviewFileChooser(String dir,\r
+ String[] suffix,\r
+ String[] desc,\r
+ String selected,\r
+ boolean selectAll)\r
+ {\r
+ super(dir);\r
+ init(suffix, desc, selected, selectAll);\r
+ }\r
+\r
+ public JalviewFileChooser(String dir,\r
+ String[] suffix,\r
+ String[] desc,\r
+ String selected)\r
+ {\r
+ super(dir);\r
+ init(suffix, desc, selected, true);\r
+ }\r
+\r
+ void init(String[] suffix,\r
+ String[] desc,\r
+ String selected,\r
+ boolean selectAll)\r
+ {\r
+\r
+ JalviewFileFilter chosen = null;\r
+\r
+ //SelectAllFilter needs to be set first before adding further\r
+ //file filters to fix bug on Mac OSX\r
+ setAcceptAllFileFilterUsed(selectAll);\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
+ setAccessory(new RecentlyOpened());\r
+ }\r
+\r
+ public void setFileFilter(javax.swing.filechooser.FileFilter filter)\r
+ {\r
+ super.setFileFilter(filter);\r
+\r
+ try\r
+ {\r
+ if (getUI() instanceof javax.swing.plaf.basic.BasicFileChooserUI)\r
+ {\r
+ final javax.swing.plaf.basic.BasicFileChooserUI ui = (javax.swing.plaf.\r
+ basic.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
+ }\r
+ catch (Exception ex)\r
+ {\r
+ ex.printStackTrace();\r
+ // Some platforms do not have BasicFileChooserUI\r
+ }\r
+ }\r
+\r
+ public String getSelectedFormat()\r
+ {\r
+ if (getFileFilter() == null)\r
+ {\r
+ return null;\r
+ }\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
+ this.setAccessory(null);\r
+\r
+ setDialogType(SAVE_DIALOG);\r
+\r
+ int ret = showDialog(parent, "Save");\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 = JalviewFileChooser.CANCEL_OPTION;\r
+ }\r
+ }\r
+\r
+ return ret;\r
+ }\r
+\r
+ void recentListSelectionChanged(String selection)\r
+ {\r
+ setSelectedFile(null);\r
+\r
+ File file = new File(selection);\r
+ if (getFileFilter() instanceof JalviewFileFilter)\r
+ {\r
+ JalviewFileFilter jvf = (JalviewFileFilter)this.getFileFilter();\r
+\r
+ if (!jvf.accept(file))\r
+ {\r
+ setFileFilter(getChoosableFileFilters()[0]);\r
+ }\r
+ }\r
+\r
+ setSelectedFile(file);\r
+ }\r
+\r
+ class RecentlyOpened\r
+ extends JPanel\r
+ {\r
+ JList list;\r
+ public RecentlyOpened()\r
+ {\r
+ String historyItems = jalview.bin.Cache.getProperty("RECENT_FILE");\r
+ StringTokenizer st;\r
+ Vector recent = new Vector();\r
+\r
+ if (historyItems != null)\r
+ {\r
+ st = new StringTokenizer(historyItems, "\t");\r
+\r
+ while (st.hasMoreTokens())\r
+ {\r
+ recent.addElement(st.nextElement());\r
+ }\r
+ }\r
+\r
+ list = new JList(recent);\r
+\r
+ DefaultListCellRenderer dlcr = new DefaultListCellRenderer();\r
+ dlcr.setHorizontalAlignment(DefaultListCellRenderer.RIGHT);\r
+ list.setCellRenderer(dlcr);\r
+\r
+ list.addMouseListener(new MouseAdapter()\r
+ {\r
+ public void mousePressed(MouseEvent evt)\r
+ {\r
+ recentListSelectionChanged(list.getSelectedValue().toString());\r
+ }\r
+ });\r
+\r
+ this.setBorder(new javax.swing.border.TitledBorder("Recently Opened"));\r
+\r
+ final JScrollPane scroller = new JScrollPane(list);\r
+ scroller.setPreferredSize(new Dimension(130, 200));\r
+ this.add(scroller);\r
+\r
+ javax.swing.SwingUtilities.invokeLater(new Runnable()\r
+ {\r
+ public void run()\r
+ {\r
+ scroller.getHorizontalScrollBar().setValue(\r
+ scroller.getHorizontalScrollBar().getMaximum());\r
+ }\r
+ });\r
+\r
+ }\r
+\r
+ }\r
+}\r
git://source.jalview.org / jalview.git / blobdiff