X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FViewSelectionMenu.java;h=26c52c991b5a303c321c66e28d85979118aa45c9;hb=e33b171845992fd21094ba754498f9ab3d29f110;hp=5cad55db4cdb161fa57adb6a5253c84997b4cce4;hpb=24f64bdbc24848b66d96e9a30f72ee92e8633a3d;p=jalview.git diff --git a/src/jalview/gui/ViewSelectionMenu.java b/src/jalview/gui/ViewSelectionMenu.java index 5cad55d..26c52c9 100644 --- a/src/jalview/gui/ViewSelectionMenu.java +++ b/src/jalview/gui/ViewSelectionMenu.java @@ -1,3 +1,20 @@ +/******************************************************************************* + * Jalview - A Sequence Alignment Editor and Viewer (Version 2.7) + * Copyright (C) 2011 J Procter, AM Waterhouse, J Engelhardt, LM Lui, G Barton, M Clamp, S Searle + * + * This file is part of Jalview. + * + * Jalview 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 3 of the License, or (at your option) any later version. + * + * Jalview 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 Jalview. If not, see . + *******************************************************************************/ package jalview.gui; import java.awt.Component; @@ -20,25 +37,33 @@ import javax.swing.event.MenuListener; * dialog/menu which allows the user to select/deselect specific views from a * list of associated views. * + * Includes patches related to JAL-641 + * * @author JimP * */ public class ViewSelectionMenu extends JMenu { - public interface ViewSetProvider { + public interface ViewSetProvider + { public AlignmentPanel[] getAllAlignmentPanels(); } + private ViewSetProvider _allviews; + private List _selectedviews; + private ItemListener _handler; + @Override protected void finalize() throws Throwable { - _selectedviews=null; - _handler=null; - _allviews=null; + _selectedviews = null; + _handler = null; + _allviews = null; super.finalize(); } + /** * create a new view selection menu. This menu has some standard entries * (select all, invert selection), and a checkbox for every view. Mousing over @@ -57,53 +82,84 @@ public class ViewSelectionMenu extends JMenu * update any gui elements which need to reflect current * selection/deselection state */ - public ViewSelectionMenu(String title, - final ViewSetProvider allviews, + public ViewSelectionMenu(String title, final ViewSetProvider allviews, final List selectedviews, final ItemListener handler) { super(title); this._allviews = allviews; this._selectedviews = selectedviews; - this._handler=handler; + this._handler = handler; addMenuListener(new MenuListener() { - + @Override public void menuSelected(MenuEvent e) { rebuild(); - + } - + @Override public void menuDeselected(MenuEvent e) { // TODO Auto-generated method stub - + } - + @Override public void menuCanceled(MenuEvent e) { // TODO Auto-generated method stub - + } }); } - private void rebuild() { + + /** + * view selection modifier flag - indicates if an action key is pressed when + * menu selection event occurred. + */ + private boolean append = false; + /** + * flag indicating if the itemStateChanged listener for view associated menu items is currently enabled + */ + private boolean enabled = true; + private JMenuItem selectAll, invertSel; + private JCheckBoxMenuItem toggleview=null; + private void rebuild() + { removeAll(); - AlignmentPanel[] allviews=_allviews.getAllAlignmentPanels(); - if (allviews==null) + AlignmentPanel[] allviews = _allviews.getAllAlignmentPanels(); + if (allviews == null) { setVisible(false); return; } if (allviews.length >= 2) { - JMenuItem item; - add(item = new JMenuItem("Select all views")); - item.addActionListener(new ActionListener() + // ensure we update menu state to reflect external selection list state + append = append || _selectedviews.size()>1; + toggleview = new JCheckBoxMenuItem("Select many views",append); + toggleview.setToolTipText("When enabled, allows many views to be selected."); + toggleview.addItemListener(new ItemListener() { + + @Override + public void itemStateChanged(ItemEvent arg0) + { + if (enabled) + { + append = !append; + selectAll.setEnabled(append); + invertSel.setEnabled(append); + } + + } + + }); + add(toggleview); + add(selectAll= new JMenuItem("Select all views")); + selectAll.addActionListener(new ActionListener() { @Override @@ -111,40 +167,47 @@ public class ViewSelectionMenu extends JMenu { for (Component c : getMenuComponents()) { + boolean t=append; + append=true; if (c instanceof JCheckBoxMenuItem) { - if (!((JCheckBoxMenuItem) c).isSelected()) + if (toggleview!=c && !((JCheckBoxMenuItem) c).isSelected()) { ((JCheckBoxMenuItem) c).doClick(); } } + append=t; } } }); - add(item = new JMenuItem("Invert selection")); - item.addActionListener(new ActionListener() + add(invertSel = new JMenuItem("Invert selection")); + invertSel.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { + boolean t=append; + append=true; for (Component c : getMenuComponents()) { - if (c instanceof JCheckBoxMenuItem) + if (toggleview!=c && c instanceof JCheckBoxMenuItem) { ((JCheckBoxMenuItem) c).doClick(); } } + append=t; } }); - + invertSel.setEnabled(append); + selectAll.setEnabled(append); } for (AlignmentPanel ap : allviews) { String nm = ((ap.getViewName() == null || ap.getViewName().length() == 0) ? "" : ap.getViewName() + " for ") + ap.alignFrame.getTitle(); - JCheckBoxMenuItem a = new JCheckBoxMenuItem(nm, + final JCheckBoxMenuItem a = new JCheckBoxMenuItem(nm, _selectedviews.contains(ap)); final AlignmentPanel p = ap; a.addItemListener(new ItemListener() @@ -152,15 +215,43 @@ public class ViewSelectionMenu extends JMenu @Override public void itemStateChanged(ItemEvent e) { - if (e.getStateChange() == e.SELECTED) + if (enabled) { - _selectedviews.add(p); + if (append) + { + enabled=false; + // toggle the inclusion state + if (_selectedviews.indexOf(p)==-1) + { + _selectedviews.add(p); + a.setSelected(true); + } + else + { + _selectedviews.remove(p); + a.setSelected(false); + } + enabled=true; + _handler.itemStateChanged(e); } else { - _selectedviews.remove(p); + // Deselect everything and select this item only + _selectedviews.clear(); + _selectedviews.add(p); + enabled=false; + for (Component c : getMenuComponents()) + { + if (c instanceof JCheckBoxMenuItem) + { + ((JCheckBoxMenuItem) c).setSelected(a == c); + } + } + enabled=true; + // only fire event if we weren't selected before + _handler.itemStateChanged(e); + } } - _handler.itemStateChanged(e); } }); a.addMouseListener(new MouseListener()