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Code Issues Releases Wiki Activity

* improved "focus on filter" behaviour in SubtitleViewer

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This commit is contained in:
Reinhard Pointner 2009-08-21 14:02:21 +00:00
parent 333b362da0
commit dd736fd4af
2 changed files with 152 additions and 65 deletions
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180
source/net/sourceforge/filebot/ui/panel/subtitle/SubtitleViewer.java
View File

@ -5,10 +5,14 @@ package net.sourceforge.filebot.ui.panel.subtitle;
import static java.awt.Font.*;
import static java.util.Collections.*;
import static java.util.regex.Pattern.*;
import static net.sourceforge.tuned.ui.TunedUtilities.*;
import java.awt.Color;
import java.awt.Component;
import java.awt.Rectangle;
import java.awt.event.ActionEvent;
import java.awt.event.KeyEvent;
import java.awt.event.MouseEvent;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
@ -28,9 +32,12 @@ import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.JTextField;
import javax.swing.KeyStroke;
import javax.swing.ListSelectionModel;
import javax.swing.RowFilter;
import javax.swing.SwingUtilities;
import javax.swing.event.DocumentEvent;
import javax.swing.event.MouseInputAdapter;
import javax.swing.table.AbstractTableModel;
import javax.swing.table.DefaultTableCellRenderer;
import javax.swing.table.DefaultTableColumnModel;
@ -49,15 +56,16 @@ import net.sourceforge.tuned.ui.notification.SeparatorBorder.Position;
public class SubtitleViewer extends JFrame {
private final JLabel titleLabel = new JLabel();
private final JLabel infoLabel = new JLabel();
private final SubtitleTableModel model = new SubtitleTableModel();
private final JTextField filterEditor = new JTextField();
private final JTable subtitleTable = createTable(model);
private final JTextField filterEditor = createFilterEditor();
private Color defaultFilterForeground = filterEditor.getForeground();
private Color disabledFilterForeground = Color.lightGray;
public SubtitleViewer(String title) {
super(title);
@ -87,47 +95,6 @@ public class SubtitleViewer extends JFrame {
pane.add(header, "hmin 20px, growx, dock north");
pane.add(content, "grow");
// initialize selection modes
subtitleTable.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
final DateFormat timeFormat = new SimpleDateFormat("HH:mm:ss", Locale.ROOT);
timeFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
// change time stamp format
subtitleTable.setDefaultRenderer(Date.class, new DefaultTableCellRenderer() {
@Override
public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
return super.getTableCellRendererComponent(table, timeFormat.format(value), isSelected, hasFocus, row, column);
}
});
// change text format
subtitleTable.setDefaultRenderer(String.class, new DefaultTableCellRenderer() {
@Override
public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
return super.getTableCellRendererComponent(table, value.toString().replaceAll("\\s+", " "), isSelected, hasFocus, row, column);
}
});
// update sequence and element filter on change
filterEditor.getDocument().addDocumentListener(new LazyDocumentListener() {
@Override
public void update(DocumentEvent e) {
List<SubtitleFilter> filterList = new ArrayList<SubtitleFilter>();
// filter by all words
for (String word : filterEditor.getText().split("\\s+")) {
filterList.add(new SubtitleFilter(word));
}
TableRowSorter<?> sorter = (TableRowSorter<?>) subtitleTable.getRowSorter();
sorter.setRowFilter(RowFilter.andFilter(filterList));
}
});
// initialize window properties
setDefaultCloseOperation(DISPOSE_ON_CLOSE);
setLocationByPlatform(true);
@ -136,13 +103,8 @@ public class SubtitleViewer extends JFrame {
}
public void setData(List<SubtitleElement> data) {
model.setData(data);
}
private JTable createTable(TableModel model) {
JTable table = new JTable(model);
final JTable table = new JTable(model);
table.setBackground(Color.white);
table.setAutoCreateRowSorter(true);
table.setFillsViewportHeight(true);
@ -154,10 +116,126 @@ public class SubtitleViewer extends JFrame {
m.getColumn(1).setMaxWidth(60);
m.getColumn(2).setMaxWidth(60);
// initialize selection modes
table.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
final DateFormat timeFormat = new SimpleDateFormat("HH:mm:ss", Locale.ROOT);
timeFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
// change time stamp format
table.setDefaultRenderer(Date.class, new DefaultTableCellRenderer() {
@Override
public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
return super.getTableCellRendererComponent(table, timeFormat.format(value), isSelected, hasFocus, row, column);
}
});
// change text format
table.setDefaultRenderer(String.class, new DefaultTableCellRenderer() {
@Override
public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
return super.getTableCellRendererComponent(table, value.toString().replaceAll("\\s+", " "), isSelected, hasFocus, row, column);
}
});
// focus around selected time stamp
installAction(table, KeyStroke.getKeyStroke("ENTER"), new AbstractAction("focus") {
@Override
public void actionPerformed(ActionEvent e) {
// disable row filter
setTableFilter(null);
// ensure selected row is visible and roughly in the center of the table
Rectangle focus = table.getCellRect(Math.max(table.getSelectedRow() - 7, 0), 0, true);
focus.height = table.getSize().height;
table.scrollRectToVisible(focus);
}
});
table.addMouseListener(new MouseInputAdapter() {
@Override
public void mouseClicked(MouseEvent e) {
if (SwingUtilities.isLeftMouseButton(e) && e.getClickCount() == 2) {
table.getActionMap().get("focus").actionPerformed(null);
}
}
});
return table;
}
private JTextField createFilterEditor() {
final JTextField editor = new JTextField() {
@Override
protected void processKeyEvent(KeyEvent evt) {
int vk = evt.getKeyCode();
// redirect navigation events to subtitle table
if (vk == KeyEvent.VK_UP || vk == KeyEvent.VK_DOWN || vk == KeyEvent.VK_ENTER) {
subtitleTable.dispatchEvent(evt);
return;
}
// enable filter again
if (vk == KeyEvent.VK_BACK_SPACE && !filterEditor.getText().isEmpty() && getTableFilter() == null) {
setTableFilter(getText());
return;
}
// default key processing
super.processKeyEvent(evt);
}
};
// update sequence and element filter on change
editor.getDocument().addDocumentListener(new LazyDocumentListener(0) {
@Override
public void update(DocumentEvent e) {
setTableFilter(editor.getText());
}
});
return editor;
}
private RowFilter<?, ?> getTableFilter() {
TableRowSorter<?> sorter = (TableRowSorter<?>) subtitleTable.getRowSorter();
return sorter.getRowFilter();
}
private void setTableFilter(String filter) {
// filter by words
List<SubtitleFilter> filterList = new ArrayList<SubtitleFilter>();
if (filter != null) {
for (String word : filter.split("\\s+")) {
if (word.length() > 0) {
filterList.add(new SubtitleFilter(word));
}
}
}
TableRowSorter<?> sorter = (TableRowSorter<?>) subtitleTable.getRowSorter();
sorter.setRowFilter(filterList.isEmpty() ? null : RowFilter.andFilter(filterList));
filterEditor.setForeground(filterList.isEmpty() ? disabledFilterForeground : defaultFilterForeground);
}
public void setData(List<SubtitleElement> data) {
model.setData(data);
}
public JLabel getTitleLabel() {
return titleLabel;
}

37
source/net/sourceforge/tuned/ui/LazyDocumentListener.java
View File

@ -14,7 +14,7 @@ public abstract class LazyDocumentListener implements DocumentListener {
private DocumentEvent lastEvent;
private final Timer timer;
private Timer timer;
public LazyDocumentListener() {
@ -23,24 +23,33 @@ public abstract class LazyDocumentListener implements DocumentListener {
public LazyDocumentListener(int delay) {
timer = new Timer(delay, new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
update(lastEvent);
if (delay >= 0) {
timer = new Timer(delay, new ActionListener() {
// we don't need it anymore
lastEvent = null;
}
});
timer.setRepeats(false);
@Override
public void actionPerformed(ActionEvent e) {
update(lastEvent);
// we don't need it anymore
lastEvent = null;
}
});
timer.setRepeats(false);
}
}
private void defer(DocumentEvent e) {
public void defer(DocumentEvent e) {
lastEvent = e;
timer.restart();
if (timer != null) {
// defer update
timer.restart();
} else {
// update immediately
update(lastEvent);
}
}