package net.sf.jabref;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.util.HashMap;
import java.util.Map;
import java.util.Vector;
import javax.swing.*;
import javax.swing.table.AbstractTableModel;
import javax.swing.table.TableColumnModel;
import javax.swing.table.TableModel;
import net.sf.jabref.export.layout.format.plugin.NameFormat;
import com.jgoodies.forms.builder.DefaultFormBuilder;
import com.jgoodies.forms.layout.FormLayout;
public class NameFormatterTab extends JPanel implements PrefsTab {
public static final String NAME_FORMATTER_VALUE = "nameFormatterFormats";
public static final String NAME_FORMATER_KEY = "nameFormatterNames";
public static Map<String, String> getNameFormatters(){
Map<String, String> result = new HashMap<String, String>();
String[] names = Globals.prefs.getStringArray(NAME_FORMATER_KEY);
String[] formats = Globals.prefs.getStringArray(NAME_FORMATTER_VALUE);
if (names == null){
names = new String[]{};
}
if (formats == null){
formats = new String[]{};
}
for (int i = 0; i < names.length; i++) {
if (i < formats.length)
result.put(names[i], formats[i]);
else
result.put(names[i], NameFormat.DEFAULT_FORMAT);
}
return result;
}
private boolean tableChanged = false;
private JTable table;
private int rowCount = -1;
private Vector<TableRow> tableRows = new Vector<TableRow>(10);
class TableRow {
String name;
String format;
public TableRow() {
this("");
}
public TableRow(String name) {
this(name, NameFormat.DEFAULT_FORMAT);
}
public TableRow(String name, String format) {
this.name = name;
this.format = format;
}
}
/**
* Tab to create custom Name Formatters
*
*/
public NameFormatterTab(HelpDialog helpDialog) {
setLayout(new BorderLayout());
TableModel tm = new AbstractTableModel() {
public int getRowCount() {
return rowCount;
}
public int getColumnCount() {
return 2;
}
public Object getValueAt(int row, int column) {
if (row >= tableRows.size())
return "";
TableRow tr = tableRows.elementAt(row);
if (tr == null)
return "";
switch (column) {
case 0:
return tr.name;
case 1:
return tr.format;
}
return null; // Unreachable.
}
public String getColumnName(int col) {
return (col == 0 ? Globals.lang("Formatter Name") : Globals.lang("Format String"));
}
public Class<String> getColumnClass(int column) {
if (column == 0)
return String.class;
else
return String.class;
}
public boolean isCellEditable(int row, int col) {
return true;
}
public void setValueAt(Object value, int row, int col) {
tableChanged = true;
// Make sure the vector is long enough.
while (row >= tableRows.size())
tableRows.add(new TableRow());
TableRow rowContent = tableRows.elementAt(row);
if (col == 0)
rowContent.name = value.toString();
else
rowContent.format = value.toString();
}
};
table = new JTable(tm);
TableColumnModel cm = table.getColumnModel();
cm.getColumn(0).setPreferredWidth(140);
cm.getColumn(1).setPreferredWidth(400);
FormLayout layout = new FormLayout("1dlu, 8dlu, left:pref, 4dlu, fill:pref", "");
DefaultFormBuilder builder = new DefaultFormBuilder(layout);
JPanel pan = new JPanel();
JPanel tabPanel = new JPanel();
tabPanel.setLayout(new BorderLayout());
JScrollPane sp = new JScrollPane(table, JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED,
JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
table.setPreferredScrollableViewportSize(new Dimension(250, 200));
sp.setMinimumSize(new Dimension(250, 300));
sp.setPreferredSize(new Dimension(600, 300));
tabPanel.add(sp, BorderLayout.CENTER);
JToolBar tlb = new JToolBar(SwingConstants.VERTICAL);
tlb.setFloatable(false);
tlb.setBorder(null);
tlb.add(new AddRowAction());
tlb.add(new DeleteRowAction());
tlb.add(new HelpAction(helpDialog, GUIGlobals.nameFormatterHelp,
"Help on Name Formatting", GUIGlobals.getIconUrl("helpSmall")));
tabPanel.add(tlb, BorderLayout.EAST);
builder.appendSeparator(Globals.lang("Special Name Formatters"));
builder.nextLine();
builder.append(pan);
builder.append(tabPanel);
builder.nextLine();
pan = builder.getPanel();
pan.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
add(pan, BorderLayout.CENTER);
}
public void setValues() {
tableRows.clear();
String[] names = Globals.prefs.getStringArray(NAME_FORMATER_KEY);
String[] formats = Globals.prefs.getStringArray(NAME_FORMATTER_VALUE);
if (names == null){
names = new String[]{};
}
if (formats == null){
formats = new String[]{};
}
for (int i = 0; i < names.length; i++) {
if (i < formats.length)
tableRows.add(new TableRow(names[i], formats[i]));
else
tableRows.add(new TableRow(names[i]));
}
rowCount = tableRows.size() + 5;
}
class DeleteRowAction extends AbstractAction {
public DeleteRowAction() {
super("Delete row", GUIGlobals.getImage("remove"));
putValue(SHORT_DESCRIPTION, Globals.lang("Delete rows"));
}
public void actionPerformed(ActionEvent e) {
tableChanged = true;
int[] selectedRows = table.getSelectedRows();
int numberDeleted = 0;
for (int i = selectedRows.length - 1; i >= 0; i--) {
if (selectedRows[i] < tableRows.size()) {
tableRows.remove(selectedRows[i]);
numberDeleted++;
}
}
rowCount -= numberDeleted;
if (selectedRows.length > 1)
table.clearSelection();
table.revalidate();
table.repaint();
}
}
class AddRowAction extends AbstractAction {
public AddRowAction() {
super("Add row", GUIGlobals.getImage("add"));
putValue(SHORT_DESCRIPTION, Globals.lang("Insert rows"));
}
public void actionPerformed(ActionEvent e) {
int[] rows = table.getSelectedRows();
if (rows.length == 0) {
// No rows selected, so we just add one at the end.
rowCount++;
table.revalidate();
table.repaint();
return;
}
for (int i = 0; i < rows.length; i++) {
if (rows[i] + i - 1 < tableRows.size())
tableRows.add(Math.max(0, rows[i] + i - 1), new TableRow());
}
rowCount += rows.length;
if (rows.length > 1)
table.clearSelection();
table.revalidate();
table.repaint();
tableChanged = true;
}
}
/**
* Store changes to table preferences. This method is called when the user
* clicks Ok.
*
*/
public void storeSettings() {
if (table.isEditing()) {
int col = table.getEditingColumn(), row = table.getEditingRow();
table.getCellEditor(row, col).stopCellEditing();
}
// Now we need to make sense of the contents the user has made to the
// table setup table.
if (tableChanged) {
// First we remove all rows with empty names.
int i = 0;
while (i < tableRows.size()) {
if (tableRows.elementAt(i).name.equals(""))
tableRows.removeElementAt(i);
else
i++;
}
// Then we make arrays
String[] names = new String[tableRows.size()], formats = new String[tableRows.size()];
for (i = 0; i < tableRows.size(); i++) {
TableRow tr = tableRows.elementAt(i);
names[i] = tr.name;
formats[i] = tr.format;
}
// Finally, we store the new preferences.
Globals.prefs.putStringArray(NAME_FORMATER_KEY, names);
Globals.prefs.putStringArray(NAME_FORMATTER_VALUE, formats);
}
}
public boolean readyToClose() {
return true;
}
public String getTabName() {
return Globals.lang("Name formatter");
}
}