2 * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
3 * Copyright (C) $$Year-Rel$$ The Jalview Authors
5 * This file is part of Jalview.
7 * Jalview is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation, either version 3
10 * of the License, or (at your option) any later version.
12 * Jalview is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty
14 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
19 * The Jalview Authors are detailed in the 'AUTHORS' file.
23 import jalview.api.structures.JalviewStructureDisplayI;
24 import jalview.bin.Cache;
25 import jalview.datamodel.SequenceGroup;
26 import jalview.io.JalviewFileChooser;
27 import jalview.io.JalviewFileView;
28 import jalview.jbgui.GUserDefinedColours;
29 import jalview.schemabinding.version2.Colour;
30 import jalview.schemabinding.version2.JalviewUserColours;
31 import jalview.schemes.ColourSchemeI;
32 import jalview.schemes.ColourSchemes;
33 import jalview.schemes.ResidueProperties;
34 import jalview.schemes.UserColourScheme;
35 import jalview.util.ColorUtils;
36 import jalview.util.Format;
37 import jalview.util.MessageManager;
39 import java.awt.Color;
41 import java.awt.Insets;
42 import java.awt.event.ActionEvent;
43 import java.awt.event.MouseAdapter;
44 import java.awt.event.MouseEvent;
46 import java.io.FileOutputStream;
47 import java.io.OutputStreamWriter;
48 import java.io.PrintWriter;
49 import java.util.ArrayList;
50 import java.util.List;
52 import javax.swing.JButton;
53 import javax.swing.JInternalFrame;
54 import javax.swing.event.ChangeEvent;
55 import javax.swing.event.ChangeListener;
58 * This panel allows the user to assign colours to Amino Acid residue codes, and
59 * save the colour scheme.
61 * @author Andrew Waterhouse
62 * @author Mungo Carstairs
64 public class UserDefinedColours extends GUserDefinedColours implements
67 private static final Font VERDANA_BOLD_10 = new Font("Verdana",
70 public static final String USER_DEFINED_COLOURS = "USER_DEFINED_COLOURS";
72 private static final String LAST_DIRECTORY = "LAST_DIRECTORY";
74 private static final int MY_FRAME_HEIGHT = 420;
76 private static final int MY_FRAME_WIDTH = 810;
78 private static final int MY_FRAME_WIDTH_CASE_SENSITIVE = 970;
82 SequenceGroup seqGroup;
84 List<JButton> selectedButtons;
86 ColourSchemeI oldColourScheme;
90 JalviewStructureDisplayI structureViewer;
92 List<JButton> upperCaseButtons;
94 List<JButton> lowerCaseButtons;
97 * Creates a new UserDefinedColours object.
102 public UserDefinedColours(AlignmentPanel ap, SequenceGroup sg)
106 lcaseColour.setEnabled(false);
111 if (seqGroup != null)
113 oldColourScheme = seqGroup.getColourScheme();
117 oldColourScheme = ap.av.getGlobalColourScheme();
120 if (oldColourScheme instanceof UserColourScheme)
122 schemeName.setText(oldColourScheme.getSchemeName());
123 if (((UserColourScheme) oldColourScheme).getLowerCaseColours() != null)
125 caseSensitive.setSelected(true);
126 lcaseColour.setEnabled(true);
127 resetButtonPanel(true);
131 resetButtonPanel(false);
136 resetButtonPanel(false);
142 public UserDefinedColours(JalviewStructureDisplayI viewer,
146 this.structureViewer = viewer;
148 colorChooser.getSelectionModel().addChangeListener(this);
150 oldColourScheme = oldcs;
152 if (oldColourScheme instanceof UserColourScheme)
154 schemeName.setText(((UserColourScheme) oldColourScheme)
158 resetButtonPanel(false);
164 public UserDefinedColours()
167 selectedButtons = new ArrayList<JButton>();
172 colorChooser.getSelectionModel().addChangeListener(this);
173 frame = new JInternalFrame();
174 frame.setContentPane(this);
175 Desktop.addInternalFrame(frame,
176 MessageManager.getString("label.user_defined_colours"),
177 MY_FRAME_WIDTH, MY_FRAME_HEIGHT, true);
179 if (seqGroup != null)
181 frame.setTitle(frame.getTitle() + " (" + seqGroup.getName() + ")");
186 * Rebuilds the panel with coloured buttons for residues. If not case
187 * sensitive colours, show 3-letter amino acid code as button text. If case
188 * sensitive, just show the single letter code, in order to make space for the
189 * additional buttons.
191 * @param isCaseSensitive
193 void resetButtonPanel(boolean isCaseSensitive)
195 buttonPanel.removeAll();
197 if (upperCaseButtons == null)
199 upperCaseButtons = new ArrayList<JButton>();
202 for (int i = 0; i < 20; i++)
204 String label = isCaseSensitive ? ResidueProperties.aa[i]
205 : ResidueProperties.aa2Triplet.get(ResidueProperties.aa[i])
207 JButton button = makeButton(label, ResidueProperties.aa[i],
208 upperCaseButtons, i);
209 buttonPanel.add(button);
212 buttonPanel.add(makeButton("B", "B", upperCaseButtons, 20));
213 buttonPanel.add(makeButton("Z", "Z", upperCaseButtons, 21));
214 buttonPanel.add(makeButton("X", "X", upperCaseButtons, 22));
215 buttonPanel.add(makeButton("Gap", "-", upperCaseButtons, 23));
217 if (!isCaseSensitive)
219 gridLayout.setRows(6);
220 gridLayout.setColumns(4);
224 gridLayout.setRows(7);
226 gridLayout.setColumns(cols + 1);
228 if (lowerCaseButtons == null)
230 lowerCaseButtons = new ArrayList<JButton>();
233 for (int i = 0; i < 20; i++)
235 int row = i / cols + 1;
236 int index = (row * cols) + i;
237 JButton button = makeButton(ResidueProperties.aa[i].toLowerCase(),
238 ResidueProperties.aa[i].toLowerCase(), lowerCaseButtons, i);
240 buttonPanel.add(button, index);
246 buttonPanel.add(makeButton("b", "b", lowerCaseButtons, 20));
247 buttonPanel.add(makeButton("z", "z", lowerCaseButtons, 21));
248 buttonPanel.add(makeButton("x", "x", lowerCaseButtons, 22));
251 // JAL-1360 widen the frame dynamically to accommodate case-sensitive AA
253 if (this.frame != null)
255 int newWidth = isCaseSensitive ? MY_FRAME_WIDTH_CASE_SENSITIVE
257 this.frame.setSize(newWidth, this.frame.getHeight());
260 buttonPanel.validate();
265 * ChangeListener handler for when a colour is picked in the colour chooser.
266 * The action is to apply the colour to all selected buttons as their
267 * background colour. Foreground colour (text) is set to a lighter shade in
268 * order to highlight which buttons are selected. If 'Lower Case Colour' is
269 * active, then the colour is applied to all lower case buttons (as well as
270 * the Lower Case Colour button itself).
275 public void stateChanged(ChangeEvent evt)
277 JButton button = null;
278 final Color newColour = colorChooser.getColor();
279 for (int i = 0; i < selectedButtons.size(); i++)
281 button = selectedButtons.get(i);
282 button.setBackground(newColour);
283 button.setForeground(ColorUtils.brighterThan(newColour));
285 if (lcaseColour.isSelected())
287 for (int i = 0; i < lowerCaseButtons.size(); i++)
289 button = lowerCaseButtons.get(i);
290 button.setBackground(newColour);
291 button.setForeground(ColorUtils.brighterThan(button.getBackground()));
297 * Performs actions when a residue button is clicked. This manages the button
298 * selection set (highlighted by brighter foreground text).
300 * On select button(s) with Ctrl/click or Shift/click: set button foreground
301 * text to brighter than background.
303 * On unselect button(s) with Ctrl/click on selected, or click to release
304 * current selection: reset foreground text to darker than background.
306 * Simple click: clear selection (resetting foreground to darker); set clicked
307 * button foreground to brighter
309 * Finally, synchronize the colour chooser to the colour of the first button
310 * in the selected set.
314 public void colourButtonPressed(MouseEvent e)
316 JButton pressed = (JButton) e.getSource();
320 JButton start, end = (JButton) e.getSource();
321 if (selectedButtons.size() > 0)
323 start = selectedButtons.get(selectedButtons.size() - 1);
327 start = (JButton) e.getSource();
330 int startIndex = 0, endIndex = 0;
331 for (int b = 0; b < buttonPanel.getComponentCount(); b++)
333 if (buttonPanel.getComponent(b) == start)
337 if (buttonPanel.getComponent(b) == end)
343 if (startIndex > endIndex)
345 int temp = startIndex;
346 startIndex = endIndex;
350 for (int b = startIndex; b <= endIndex; b++)
352 JButton button = (JButton) buttonPanel.getComponent(b);
353 if (!selectedButtons.contains(button))
355 button.setForeground(ColorUtils.brighterThan(button
357 selectedButtons.add(button);
361 else if (!e.isControlDown())
363 for (int b = 0; b < selectedButtons.size(); b++)
365 JButton button = selectedButtons.get(b);
366 button.setForeground(ColorUtils.darkerThan(button.getBackground()));
368 selectedButtons.clear();
369 pressed.setForeground(ColorUtils.brighterThan(pressed.getBackground()));
370 selectedButtons.add(pressed);
373 else if (e.isControlDown())
375 if (selectedButtons.contains(pressed))
377 pressed.setForeground(ColorUtils.darkerThan(pressed.getBackground()));
378 selectedButtons.remove(pressed);
382 pressed.setForeground(ColorUtils.brighterThan(pressed
384 selectedButtons.add(pressed);
388 if (selectedButtons.size() > 0)
390 colorChooser.setColor((selectedButtons.get(0)).getBackground());
395 * A helper method to update or make a colour button, whose background colour
396 * is the associated colour, and text colour a darker shade of the same. If
397 * the button is already in the list, then its text and margins are updated,
398 * if not then it is created and added. This method supports toggling between
399 * case-sensitive and case-insensitive button panels. The case-sensitive
400 * version has abbreviated button text in order to fit in more buttons.
407 * the button's position in the list
409 JButton makeButton(String label, String residue, List<JButton> buttons,
412 final JButton button;
415 if (buttonIndex < buttons.size())
417 button = buttons.get(buttonIndex);
418 col = button.getBackground();
422 button = new JButton();
423 button.addMouseListener(new MouseAdapter()
426 public void mouseClicked(MouseEvent e)
428 colourButtonPressed(e);
435 * make initial button colour that of the current colour scheme,
436 * if it is a simple per-residue colouring, else white
439 if (oldColourScheme != null && oldColourScheme.isSimple())
441 col = oldColourScheme.findColour(residue.charAt(0), 0, null, null,
446 if (caseSensitive.isSelected())
448 button.setMargin(new Insets(2, 2, 2, 2));
452 button.setMargin(new Insets(2, 14, 2, 14));
455 button.setOpaque(true); // required for the next line to have effect
456 button.setBackground(col);
457 button.setText(label);
458 button.setForeground(ColorUtils.darkerThan(col));
459 button.setFont(VERDANA_BOLD_10);
465 * On 'OK', check that at least one colour has been assigned to a residue (and
466 * if not issue a warning), and apply the chosen colour scheme and close the
470 protected void okButton_actionPerformed()
472 if (isNoSelectionMade())
474 JvOptionPane.showMessageDialog(Desktop.desktop, MessageManager
475 .getString("label.no_colour_selection_in_scheme"),
476 MessageManager.getString("label.no_colour_selection_warn"),
477 JvOptionPane.WARNING_MESSAGE);
481 applyButton_actionPerformed();
485 frame.setClosed(true);
486 } catch (Exception ex)
493 * Returns true if the user has not made any colour selection (including if
494 * 'case-sensitive' selected and no lower-case colour chosen).
498 protected boolean isNoSelectionMade()
500 final boolean noUpperCaseSelected = upperCaseButtons == null
501 || upperCaseButtons.isEmpty();
502 final boolean noLowerCaseSelected = caseSensitive.isSelected()
503 && (lowerCaseButtons == null || lowerCaseButtons.isEmpty());
504 final boolean noSelectionMade = noUpperCaseSelected
505 || noLowerCaseSelected;
506 return noSelectionMade;
510 * Applies the current colour scheme to the alignment, sequence group or
514 protected void applyButton_actionPerformed()
516 if (isNoSelectionMade())
518 JvOptionPane.showMessageDialog(Desktop.desktop, MessageManager
519 .getString("label.no_colour_selection_in_scheme"),
520 MessageManager.getString("label.no_colour_selection_warn"),
521 JvOptionPane.WARNING_MESSAGE);
524 UserColourScheme ucs = getSchemeFromButtons();
526 if (seqGroup != null)
528 seqGroup.setColourScheme(ucs);
529 ap.paintAlignment(true);
533 ap.alignFrame.changeColour(ucs);
535 else if (structureViewer != null)
537 structureViewer.setJalviewColourScheme(ucs);
541 UserColourScheme getSchemeFromButtons()
544 Color[] newColours = new Color[24];
546 int length = upperCaseButtons.size();
550 for (JButton btn : upperCaseButtons)
552 newColours[i] = btn.getBackground();
558 for (int i = 0; i < 24; i++)
560 JButton button = upperCaseButtons.get(i);
561 newColours[i] = button.getBackground();
565 UserColourScheme ucs = new UserColourScheme(newColours);
566 ucs.setName(schemeName.getText());
568 if (caseSensitive.isSelected())
570 newColours = new Color[23];
571 length = lowerCaseButtons.size();
575 for (JButton btn : lowerCaseButtons)
577 newColours[i] = btn.getBackground();
583 for (int i = 0; i < 23; i++)
585 JButton button = lowerCaseButtons.get(i);
586 newColours[i] = button.getBackground();
589 ucs.setLowerCaseColours(newColours);
594 // ucs.setThreshold(0, ap.av.isIgnoreGapsConsensus());
607 protected void loadbutton_actionPerformed(ActionEvent e)
609 upperCaseButtons = new ArrayList<JButton>();
610 lowerCaseButtons = new ArrayList<JButton>();
612 JalviewFileChooser chooser = new JalviewFileChooser("jc",
613 "Jalview User Colours");
614 chooser.setFileView(new JalviewFileView());
615 chooser.setDialogTitle(MessageManager
616 .getString("label.load_colour_scheme"));
617 chooser.setToolTipText(MessageManager.getString("action.load"));
619 int value = chooser.showOpenDialog(this);
621 if (value != JalviewFileChooser.APPROVE_OPTION)
625 File choice = chooser.getSelectedFile();
626 Cache.setProperty(LAST_DIRECTORY, choice.getParent());
628 UserColourScheme ucs = ColourSchemes.loadColourScheme(choice
630 Color[] colors = ucs.getColours();
631 schemeName.setText(ucs.getSchemeName());
633 if (ucs.getLowerCaseColours() != null)
635 caseSensitive.setSelected(true);
636 lcaseColour.setEnabled(true);
637 resetButtonPanel(true);
638 for (int i = 0; i < lowerCaseButtons.size(); i++)
640 JButton button = lowerCaseButtons.get(i);
641 button.setBackground(ucs.getLowerCaseColours()[i]);
646 caseSensitive.setSelected(false);
647 lcaseColour.setEnabled(false);
648 resetButtonPanel(false);
651 for (int i = 0; i < upperCaseButtons.size(); i++)
653 JButton button = upperCaseButtons.get(i);
654 button.setBackground(colors[i]);
657 addNewColourScheme(choice.getPath());
661 * Loads the user-defined colour scheme from the first file listed in property
662 * "USER_DEFINED_COLOURS". If this fails, returns an all-white colour scheme.
666 public static UserColourScheme loadDefaultColours()
668 UserColourScheme ret = null;
670 String colours = Cache.getProperty(USER_DEFINED_COLOURS);
673 if (colours.indexOf("|") > -1)
675 colours = colours.substring(0, colours.indexOf("|"));
677 ret = ColourSchemes.loadColourScheme(colours);
682 ret = new UserColourScheme("white");
695 protected void savebutton_actionPerformed(ActionEvent e)
697 String name = schemeName.getText().trim();
698 if (name.length() < 1)
700 JvOptionPane.showInternalMessageDialog(Desktop.desktop, MessageManager
701 .getString("label.user_colour_scheme_must_have_name"),
702 MessageManager.getString("label.no_name_colour_scheme"),
703 JvOptionPane.WARNING_MESSAGE);
707 if (ColourSchemes.getInstance().nameExists(name))
709 int reply = JvOptionPane.showInternalConfirmDialog(Desktop.desktop,
710 MessageManager.formatMessage(
711 "label.colour_scheme_exists_overwrite", new Object[] {
713 MessageManager.getString("label.duplicate_scheme_name"),
714 JvOptionPane.YES_NO_OPTION);
715 if (reply != JvOptionPane.YES_OPTION)
719 ColourSchemes.getInstance().removeColourScheme(name);
721 JalviewFileChooser chooser = new JalviewFileChooser("jc",
722 "Jalview User Colours");
724 JalviewFileView fileView = new JalviewFileView();
725 chooser.setFileView(fileView);
726 chooser.setDialogTitle(MessageManager
727 .getString("label.save_colour_scheme"));
728 chooser.setToolTipText(MessageManager.getString("action.save"));
730 int value = chooser.showSaveDialog(this);
732 if (value == JalviewFileChooser.APPROVE_OPTION)
734 File file = chooser.getSelectedFile();
735 addNewColourScheme(file.getPath());
741 * Adds the current colour scheme to the Jalview properties file so it is
742 * loaded on next startup, and updates the Colour menu in the parent
743 * AlignFrame (if there is one). Note this action does not including applying
748 protected void addNewColourScheme(String filePath)
751 * update the delimited list of user defined colour files in
752 * Jalview property USER_DEFINED_COLOURS
754 String defaultColours = Cache
755 .getDefault(USER_DEFINED_COLOURS, filePath);
756 if (defaultColours.indexOf(filePath) == -1)
758 if (defaultColours.length() > 0)
760 defaultColours = defaultColours.concat("|");
762 defaultColours = defaultColours.concat(filePath);
764 Cache.setProperty(USER_DEFINED_COLOURS, defaultColours);
767 * construct and register the colour scheme
769 UserColourScheme ucs = getSchemeFromButtons();
770 ColourSchemes.getInstance().registerColourScheme(ucs);
773 * update the Colour menu items
777 ap.alignFrame.buildColourMenu();
782 * Saves the colour scheme to file in XML format
786 protected void saveToFile(File toFile)
789 * build a Java model of colour scheme as XML, and
792 JalviewUserColours ucs = new JalviewUserColours();
793 ucs.setSchemeName(schemeName.getText());
796 PrintWriter out = new PrintWriter(new OutputStreamWriter(
797 new FileOutputStream(toFile), "UTF-8"));
799 for (int i = 0; i < buttonPanel.getComponentCount(); i++)
801 JButton button = (JButton) buttonPanel.getComponent(i);
802 Colour col = new Colour();
803 col.setName(button.getText());
804 col.setRGB(Format.getHexString(button.getBackground()));
809 } catch (Exception ex)
811 ex.printStackTrace();
816 * On cancel, restores the colour scheme before the dialogue was opened
821 protected void cancelButton_actionPerformed(ActionEvent e)
825 if (seqGroup != null)
827 seqGroup.setColourScheme(oldColourScheme);
831 ap.alignFrame.changeColour(oldColourScheme);
833 ap.paintAlignment(true);
836 if (structureViewer != null)
838 structureViewer.setJalviewColourScheme(oldColourScheme);
843 frame.setClosed(true);
844 } catch (Exception ex)
850 public void caseSensitive_actionPerformed(ActionEvent e)
852 boolean selected = caseSensitive.isSelected();
853 resetButtonPanel(selected);
854 lcaseColour.setEnabled(selected);