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.analysis.TreeBuilder;
24 import jalview.analysis.TreeCalculator;
25 import jalview.analysis.TreeModel;
26 import jalview.analysis.scoremodels.ScoreModels;
27 import jalview.analysis.scoremodels.SimilarityParams;
28 import jalview.api.analysis.ScoreModelI;
29 import jalview.api.analysis.SimilarityParamsI;
30 import jalview.bin.Cache;
31 import jalview.datamodel.SequenceGroup;
32 import jalview.ext.archaeopteryx.AptxInit;
33 import jalview.util.MessageManager;
35 import java.awt.BorderLayout;
36 import java.awt.Color;
37 import java.awt.Component;
38 import java.awt.Dimension;
39 import java.awt.FlowLayout;
41 import java.awt.GridLayout;
42 import java.awt.Insets;
43 import java.awt.event.ActionEvent;
44 import java.awt.event.ActionListener;
45 import java.awt.event.FocusEvent;
46 import java.awt.event.FocusListener;
47 import java.awt.event.MouseAdapter;
48 import java.awt.event.MouseEvent;
49 import java.beans.PropertyVetoException;
50 import java.util.ArrayList;
51 import java.util.List;
53 import javax.swing.BorderFactory;
54 import javax.swing.ButtonGroup;
55 import javax.swing.DefaultComboBoxModel;
56 import javax.swing.JButton;
57 import javax.swing.JCheckBox;
58 import javax.swing.JComboBox;
59 import javax.swing.JInternalFrame;
60 import javax.swing.JLabel;
61 import javax.swing.JLayeredPane;
62 import javax.swing.JPanel;
63 import javax.swing.JRadioButton;
64 import javax.swing.event.InternalFrameAdapter;
65 import javax.swing.event.InternalFrameEvent;
68 * A dialog where a user can choose and action Tree or PCA calculation options
70 public class CalculationChooser extends JPanel
73 * flag for whether gap matches residue in the PID calculation for a Tree
74 * - true gives Jalview 2.10.1 behaviour
75 * - set to false (using Groovy) for a more correct tree
78 private static boolean treeMatchGaps = true;
80 private static final Font VERDANA_11PT = new Font("Verdana", 0, 11);
82 private static final int MIN_TREE_SELECTION = 3;
84 private static final int MIN_PCA_SELECTION = 4;
90 JRadioButton neighbourJoining;
92 JRadioButton averageDistance;
94 JComboBox<String> modelNames;
98 private JInternalFrame frame;
100 private JCheckBox includeGaps;
102 private JCheckBox matchGaps;
104 private JCheckBox includeGappedColumns;
106 private JCheckBox shorterSequence;
108 final ComboBoxTooltipRenderer renderer = new ComboBoxTooltipRenderer();
110 List<String> tips = new ArrayList<>();
113 * the most recently opened PCA results panel
115 private PCAPanel pcaPanel;
122 public CalculationChooser(AlignFrame alignFrame)
124 this.af = alignFrame;
126 af.alignPanel.setCalculationDialog(this);
130 * Lays out the panel and adds it to the desktop
134 setLayout(new BorderLayout());
135 frame = new JInternalFrame();
136 frame.setContentPane(this);
137 this.setBackground(Color.white);
138 frame.addFocusListener(new FocusListener()
142 public void focusLost(FocusEvent e)
147 public void focusGained(FocusEvent e)
153 * Layout consists of 3 or 4 panels:
154 * - first with choice of PCA or tree method NJ or AV
155 * - second with choice of score model
156 * - third with score model parameter options [suppressed]
157 * - fourth with OK and Cancel
159 pca = new JRadioButton(
160 MessageManager.getString("label.principal_component_analysis"));
161 pca.setOpaque(false);
163 neighbourJoining = new JRadioButton(
164 MessageManager.getString("label.tree_calc_nj"));
165 neighbourJoining.setSelected(true);
166 neighbourJoining.setOpaque(false);
168 averageDistance = new JRadioButton(
169 MessageManager.getString("label.tree_calc_av"));
170 averageDistance.setOpaque(false);
172 JPanel calcChoicePanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
173 calcChoicePanel.setOpaque(false);
175 // first create the Tree calculation's border panel
176 JPanel treePanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
177 treePanel.setOpaque(false);
179 JvSwingUtils.createTitledBorder(treePanel,
180 MessageManager.getString("label.tree"), true);
182 // then copy the inset dimensions for the border-less PCA panel
183 JPanel pcaBorderless = new JPanel(new FlowLayout(FlowLayout.LEFT));
184 Insets b = treePanel.getBorder().getBorderInsets(treePanel);
185 pcaBorderless.setBorder(
186 BorderFactory.createEmptyBorder(2, b.left, 2, b.right));
187 pcaBorderless.setOpaque(false);
189 pcaBorderless.add(pca, FlowLayout.LEFT);
190 calcChoicePanel.add(pcaBorderless, FlowLayout.LEFT);
192 treePanel.add(neighbourJoining);
193 treePanel.add(averageDistance);
195 calcChoicePanel.add(treePanel);
197 ButtonGroup calcTypes = new ButtonGroup();
199 calcTypes.add(neighbourJoining);
200 calcTypes.add(averageDistance);
202 ActionListener calcChanged = new ActionListener()
205 public void actionPerformed(ActionEvent e)
210 pca.addActionListener(calcChanged);
211 neighbourJoining.addActionListener(calcChanged);
212 averageDistance.addActionListener(calcChanged);
215 * score models drop-down - with added tooltips!
217 modelNames = buildModelOptionsList();
219 JPanel scoreModelPanel = new JPanel(new FlowLayout(FlowLayout.CENTER));
220 scoreModelPanel.setOpaque(false);
221 scoreModelPanel.add(modelNames);
224 * score model parameters
226 JPanel paramsPanel = new JPanel(new GridLayout(5, 1));
227 paramsPanel.setOpaque(false);
228 includeGaps = new JCheckBox("Include gaps");
229 matchGaps = new JCheckBox("Match gaps");
230 includeGappedColumns = new JCheckBox("Include gapped columns");
231 shorterSequence = new JCheckBox("Match on shorter sequence");
232 paramsPanel.add(new JLabel("Pairwise sequence scoring options"));
233 paramsPanel.add(includeGaps);
234 paramsPanel.add(matchGaps);
235 paramsPanel.add(includeGappedColumns);
236 paramsPanel.add(shorterSequence);
239 * OK / Cancel buttons
241 calculate = new JButton(MessageManager.getString("action.calculate"));
242 calculate.setFont(VERDANA_11PT);
243 calculate.addActionListener(new java.awt.event.ActionListener()
246 public void actionPerformed(ActionEvent e)
248 calculate_actionPerformed();
251 JButton close = new JButton(MessageManager.getString("action.close"));
252 close.setFont(VERDANA_11PT);
253 close.addActionListener(new java.awt.event.ActionListener()
256 public void actionPerformed(ActionEvent e)
258 close_actionPerformed();
261 JPanel actionPanel = new JPanel();
262 actionPanel.setOpaque(false);
263 actionPanel.add(calculate);
264 actionPanel.add(close);
266 boolean includeParams = false;
267 this.add(calcChoicePanel, BorderLayout.CENTER);
268 calcChoicePanel.add(scoreModelPanel);
271 scoreModelPanel.add(paramsPanel);
273 this.add(actionPanel, BorderLayout.SOUTH);
276 int height = includeParams ? 420 : 240;
278 setMinimumSize(new Dimension(325, height - 10));
279 String title = MessageManager.getString("label.choose_calculation");
280 if (af.getViewport().getViewName() != null)
282 title = title + " (" + af.getViewport().getViewName() + ")";
285 Desktop.addInternalFrame(frame, title, width, height, false);
286 calcChoicePanel.doLayout();
289 * null the AlignmentPanel's reference to the dialog when it is closed
291 frame.addInternalFrameListener(new InternalFrameAdapter()
294 public void internalFrameClosed(InternalFrameEvent evt)
296 af.alignPanel.setCalculationDialog(null);
301 frame.setLayer(JLayeredPane.PALETTE_LAYER);
305 * enable calculations applicable for the current alignment or selection.
307 protected void validateCalcTypes()
309 int size = af.getViewport().getAlignment().getHeight();
310 if (af.getViewport().getSelectionGroup() != null)
312 size = af.getViewport().getSelectionGroup().getSize();
316 * disable calc options for which there is insufficient input data
317 * return value of true means enabled and selected
319 boolean checkPca = checkEnabled(pca, size, MIN_PCA_SELECTION);
320 boolean checkNeighbourJoining = checkEnabled(neighbourJoining, size,
322 boolean checkAverageDistance = checkEnabled(averageDistance, size,
325 if (checkPca || checkNeighbourJoining || checkAverageDistance)
327 calculate.setToolTipText(null);
328 calculate.setEnabled(true);
332 calculate.setEnabled(false);
334 updateScoreModels(modelNames, tips);
338 * Check the input and disable a calculation's radio button if necessary. A
339 * tooltip is shown for disabled calculations.
342 * - radio button for the calculation being validated
344 * - size of input to calculation
346 * - minimum size for calculation
347 * @return true if size >= minsize and calc.isSelected
349 private boolean checkEnabled(JRadioButton calc, int size, int minsize)
351 String ttip = MessageManager
352 .formatMessage("label.you_need_at_least_n_sequences", minsize);
354 calc.setEnabled(size >= minsize);
355 if (!calc.isEnabled())
357 calc.setToolTipText(ttip);
361 calc.setToolTipText(null);
363 if (calc.isSelected())
365 modelNames.setEnabled(calc.isEnabled());
366 if (calc.isEnabled())
372 calculate.setToolTipText(ttip);
379 * A rather elaborate helper method (blame Swing, not me) that builds a
380 * drop-down list of score models (by name) with descriptions as tooltips.
381 * There is also a tooltip shown for the currently selected item when hovering
382 * over it (without opening the list).
384 protected JComboBox<String> buildModelOptionsList()
386 final JComboBox<String> scoreModelsCombo = new JComboBox<>();
387 scoreModelsCombo.setRenderer(renderer);
390 * show tooltip on mouse over the combobox
391 * note the listener has to be on the components that make up
392 * the combobox, doesn't work if just on the combobox
394 final MouseAdapter mouseListener = new MouseAdapter()
397 public void mouseEntered(MouseEvent e)
399 scoreModelsCombo.setToolTipText(
400 tips.get(scoreModelsCombo.getSelectedIndex()));
404 public void mouseExited(MouseEvent e)
406 scoreModelsCombo.setToolTipText(null);
409 for (Component c : scoreModelsCombo.getComponents())
411 c.addMouseListener(mouseListener);
414 updateScoreModels(scoreModelsCombo, tips);
417 * set the list of tooltips on the combobox's renderer
419 renderer.setTooltips(tips);
421 return scoreModelsCombo;
424 private void updateScoreModels(JComboBox<String> comboBox,
425 List<String> toolTips)
427 Object curSel = comboBox.getSelectedItem();
429 DefaultComboBoxModel<String> model = new DefaultComboBoxModel<>();
431 * select the score models applicable to the alignment type
433 boolean nucleotide = af.getViewport().getAlignment().isNucleotide();
434 List<ScoreModelI> models = getApplicableScoreModels(nucleotide,
438 * now we can actually add entries to the combobox,
439 * remembering their descriptions for tooltips
441 boolean selectedIsPresent = false;
442 for (ScoreModelI sm : models)
444 if (curSel != null && sm.getName().equals(curSel))
446 selectedIsPresent = true;
447 curSel = sm.getName();
449 model.addElement(sm.getName());
452 * tooltip is description if provided, else text lookup with
453 * fallback on the model name
455 String tooltip = sm.getDescription();
458 tooltip = MessageManager.getStringOrReturn("label.score_model_",
461 toolTips.add(tooltip);
464 if (selectedIsPresent)
466 model.setSelectedItem(curSel);
468 // finally, update the model
469 comboBox.setModel(model);
473 * Builds a list of score models which are applicable for the alignment and
474 * calculation type (peptide or generic models for protein, nucleotide or
475 * generic models for nucleotide).
477 * As a special case, includes BLOSUM62 as an extra option for nucleotide PCA.
478 * This is for backwards compatibility with Jalview prior to 2.8 when BLOSUM62
479 * was the only score matrix supported. This is included if property
480 * BLOSUM62_PCA_FOR_NUCLEOTIDE is set to true in the Jalview properties file.
486 protected static List<ScoreModelI> getApplicableScoreModels(
487 boolean nucleotide, boolean forPca)
489 List<ScoreModelI> filtered = new ArrayList<>();
491 ScoreModels scoreModels = ScoreModels.getInstance();
492 for (ScoreModelI sm : scoreModels.getModels())
494 if (!nucleotide && sm.isProtein() || nucleotide && sm.isDNA())
501 * special case: add BLOSUM62 as last option for nucleotide PCA,
502 * for backwards compatibility with Jalview < 2.8 (JAL-2962)
504 if (nucleotide && forPca
505 && Cache.getDefault("BLOSUM62_PCA_FOR_NUCLEOTIDE", false))
507 filtered.add(scoreModels.getBlosum62());
514 * Open and calculate the selected tree or PCA on 'OK'
516 protected void calculate_actionPerformed()
518 boolean doPCA = pca.isSelected();
519 String substitutionMatrix = modelNames.getSelectedItem().toString();
520 SimilarityParamsI params = getSimilarityParameters(doPCA);
524 openPcaPanel(substitutionMatrix, params);
528 createTree(substitutionMatrix, params);
540 protected void createTree(String substitutionMatrix,
541 SimilarityParamsI params)
543 String treeAlgo = determineTreeAlgo();
544 TreeCalculator treeCalculator = new TreeCalculator(treeAlgo,
545 substitutionMatrix, params);
546 TreeBuilder calculatedTree = treeCalculator.makeTree(af.getViewport());
548 AptxInit.createInstance(calculatedTree);
550 TreeModel tree = new TreeModel(calculatedTree);
551 openTreePanel(tree, treeAlgo, substitutionMatrix);
555 protected String determineTreeAlgo() // to be modified & expanded
557 String treeAlgorithm = neighbourJoining.isSelected()
558 ? TreeBuilder.NEIGHBOUR_JOINING
559 : TreeBuilder.AVERAGE_DISTANCE;
561 return treeAlgorithm;
565 protected void checkEnoughSequences(AlignViewport viewport)
567 SequenceGroup sg = viewport.getSelectionGroup();
568 if (sg != null && sg.getSize() < MIN_TREE_SELECTION)
570 JvOptionPane.showMessageDialog(Desktop.desktop,
571 MessageManager.formatMessage(
572 "label.you_need_at_least_n_sequences",
574 MessageManager.getString("label.not_enough_sequences"),
575 JvOptionPane.WARNING_MESSAGE);
581 * Open a new Tree panel on the desktop
587 protected void openTreePanel(TreeModel tree, String treeAlgo,
588 String substitutionMatrix)
591 * gui validation shouldn't allow insufficient sequences here, but leave
592 * this check in in case this method gets exposed programmatically in future
594 checkEnoughSequences(af.getViewport());
596 af.newTreePanel(tree, treeAlgo, substitutionMatrix);
600 * Open a new PCA panel on the desktop
605 protected void openPcaPanel(String modelName, SimilarityParamsI params)
607 AlignViewport viewport = af.getViewport();
610 * gui validation shouldn't allow insufficient sequences here, but leave
611 * this check in in case this method gets exposed programmatically in future
613 if (((viewport.getSelectionGroup() != null)
614 && (viewport.getSelectionGroup().getSize() < MIN_PCA_SELECTION)
615 && (viewport.getSelectionGroup().getSize() > 0))
616 || (viewport.getAlignment().getHeight() < MIN_PCA_SELECTION))
618 JvOptionPane.showInternalMessageDialog(this,
619 MessageManager.formatMessage(
620 "label.you_need_at_least_n_sequences",
623 .getString("label.sequence_selection_insufficient"),
624 JvOptionPane.WARNING_MESSAGE);
629 * construct the panel and kick off its calculation thread
631 pcaPanel = new PCAPanel(af.alignPanel, modelName, params);
632 new Thread(pcaPanel).start();
639 protected void closeFrame()
643 frame.setClosed(true);
644 } catch (PropertyVetoException ex)
650 * Returns a data bean holding parameters for similarity (or distance) model
656 protected SimilarityParamsI getSimilarityParameters(boolean doPCA)
658 // commented out: parameter choices read from gui widgets
659 // SimilarityParamsI params = new SimilarityParams(
660 // includeGappedColumns.isSelected(), matchGaps.isSelected(),
661 // includeGaps.isSelected(), shorterSequence.isSelected());
663 boolean includeGapGap = true;
664 boolean includeGapResidue = true;
665 boolean matchOnShortestLength = false;
668 * 'matchGaps' flag is only used in the PID calculation
669 * - set to false for PCA so that PCA using PID reproduces SeqSpace PCA
670 * - set to true for Tree to reproduce Jalview 2.10.1 calculation
671 * - set to false for Tree for a more correct calculation (JAL-374)
673 boolean matchGap = doPCA ? false : treeMatchGaps;
675 return new SimilarityParams(includeGapGap, matchGap, includeGapResidue,
676 matchOnShortestLength);
680 * Closes dialog on Close button press
682 protected void close_actionPerformed()
686 frame.setClosed(true);
687 } catch (Exception ex)
692 public PCAPanel getPcaPanel()