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.scoremodels.ScoreModels;
25 import jalview.analysis.scoremodels.SimilarityParams;
26 import jalview.api.analysis.ScoreModelI;
27 import jalview.api.analysis.SimilarityParamsI;
28 import jalview.bin.Cache;
29 import jalview.datamodel.SequenceGroup;
30 import jalview.util.MessageManager;
32 import java.awt.BorderLayout;
33 import java.awt.Color;
34 import java.awt.Component;
35 import java.awt.Dimension;
36 import java.awt.FlowLayout;
38 import java.awt.GridLayout;
39 import java.awt.Insets;
40 import java.awt.event.ActionEvent;
41 import java.awt.event.ActionListener;
42 import java.awt.event.FocusEvent;
43 import java.awt.event.FocusListener;
44 import java.awt.event.MouseAdapter;
45 import java.awt.event.MouseEvent;
46 import java.beans.PropertyVetoException;
47 import java.util.ArrayList;
48 import java.util.List;
50 import javax.swing.BorderFactory;
51 import javax.swing.ButtonGroup;
52 import javax.swing.DefaultComboBoxModel;
53 import javax.swing.JButton;
54 import javax.swing.JCheckBox;
55 import javax.swing.JComboBox;
56 import javax.swing.JInternalFrame;
57 import javax.swing.JLabel;
58 import javax.swing.JLayeredPane;
59 import javax.swing.JPanel;
60 import javax.swing.JRadioButton;
61 import javax.swing.event.InternalFrameAdapter;
62 import javax.swing.event.InternalFrameEvent;
65 * A dialog where a user can choose and action Tree or PCA calculation options
67 public class CalculationChooser extends JPanel
70 * flag for whether gap matches residue in the PID calculation for a Tree
71 * - true gives Jalview 2.10.1 behaviour
72 * - set to false (using Groovy) for a more correct tree
75 private static boolean treeMatchGaps = true;
77 private static final Font VERDANA_11PT = new Font("Verdana", 0, 11);
79 private static final int MIN_TREE_SELECTION = 3;
81 private static final int MIN_PCA_SELECTION = 4;
87 JRadioButton neighbourJoining;
89 JRadioButton averageDistance;
91 JComboBox<String> modelNames;
95 private JInternalFrame frame;
97 private JCheckBox includeGaps;
99 private JCheckBox matchGaps;
101 private JCheckBox includeGappedColumns;
103 private JCheckBox shorterSequence;
105 final ComboBoxTooltipRenderer renderer = new ComboBoxTooltipRenderer();
107 List<String> tips = new ArrayList<>();
110 * the most recently opened PCA results panel
112 private PCAPanel pcaPanel;
119 public CalculationChooser(AlignFrame alignFrame)
121 this.af = alignFrame;
123 af.alignPanel.setCalculationDialog(this);
127 * Lays out the panel and adds it to the desktop
131 setLayout(new BorderLayout());
132 frame = new JInternalFrame();
133 frame.setContentPane(this);
134 this.setBackground(Color.white);
135 frame.addFocusListener(new FocusListener()
139 public void focusLost(FocusEvent e)
144 public void focusGained(FocusEvent e)
150 * Layout consists of 3 or 4 panels:
151 * - first with choice of PCA or tree method NJ or AV
152 * - second with choice of score model
153 * - third with score model parameter options [suppressed]
154 * - fourth with OK and Cancel
156 pca = new JRadioButton(
157 MessageManager.getString("label.principal_component_analysis"));
158 pca.setOpaque(false);
160 neighbourJoining = new JRadioButton(
161 MessageManager.getString("label.tree_calc_nj"));
162 neighbourJoining.setSelected(true);
163 neighbourJoining.setOpaque(false);
165 averageDistance = new JRadioButton(
166 MessageManager.getString("label.tree_calc_av"));
167 averageDistance.setOpaque(false);
169 JPanel calcChoicePanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
170 calcChoicePanel.setOpaque(false);
172 // first create the Tree calculation's border panel
173 JPanel treePanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
174 treePanel.setOpaque(false);
176 JvSwingUtils.createTitledBorder(treePanel,
177 MessageManager.getString("label.tree"), true);
179 // then copy the inset dimensions for the border-less PCA panel
180 JPanel pcaBorderless = new JPanel(new FlowLayout(FlowLayout.LEFT));
181 Insets b = treePanel.getBorder().getBorderInsets(treePanel);
182 pcaBorderless.setBorder(
183 BorderFactory.createEmptyBorder(2, b.left, 2, b.right));
184 pcaBorderless.setOpaque(false);
186 pcaBorderless.add(pca, FlowLayout.LEFT);
187 calcChoicePanel.add(pcaBorderless, FlowLayout.LEFT);
189 treePanel.add(neighbourJoining);
190 treePanel.add(averageDistance);
192 calcChoicePanel.add(treePanel);
194 ButtonGroup calcTypes = new ButtonGroup();
196 calcTypes.add(neighbourJoining);
197 calcTypes.add(averageDistance);
199 ActionListener calcChanged = new ActionListener()
202 public void actionPerformed(ActionEvent e)
207 pca.addActionListener(calcChanged);
208 neighbourJoining.addActionListener(calcChanged);
209 averageDistance.addActionListener(calcChanged);
212 * score models drop-down - with added tooltips!
214 modelNames = buildModelOptionsList();
216 JPanel scoreModelPanel = new JPanel(new FlowLayout(FlowLayout.CENTER));
217 scoreModelPanel.setOpaque(false);
218 scoreModelPanel.add(modelNames);
221 * score model parameters
223 JPanel paramsPanel = new JPanel(new GridLayout(5, 1));
224 paramsPanel.setOpaque(false);
225 includeGaps = new JCheckBox("Include gaps");
226 matchGaps = new JCheckBox("Match gaps");
227 includeGappedColumns = new JCheckBox("Include gapped columns");
228 shorterSequence = new JCheckBox("Match on shorter sequence");
229 paramsPanel.add(new JLabel("Pairwise sequence scoring options"));
230 paramsPanel.add(includeGaps);
231 paramsPanel.add(matchGaps);
232 paramsPanel.add(includeGappedColumns);
233 paramsPanel.add(shorterSequence);
236 * OK / Cancel buttons
238 calculate = new JButton(MessageManager.getString("action.calculate"));
239 calculate.setFont(VERDANA_11PT);
240 calculate.addActionListener(new java.awt.event.ActionListener()
243 public void actionPerformed(ActionEvent e)
245 calculate_actionPerformed();
248 JButton close = new JButton(MessageManager.getString("action.close"));
249 close.setFont(VERDANA_11PT);
250 close.addActionListener(new java.awt.event.ActionListener()
253 public void actionPerformed(ActionEvent e)
255 close_actionPerformed();
258 JPanel actionPanel = new JPanel();
259 actionPanel.setOpaque(false);
260 actionPanel.add(calculate);
261 actionPanel.add(close);
263 boolean includeParams = false;
264 this.add(calcChoicePanel, BorderLayout.CENTER);
265 calcChoicePanel.add(scoreModelPanel);
268 scoreModelPanel.add(paramsPanel);
270 this.add(actionPanel, BorderLayout.SOUTH);
273 int height = includeParams ? 420 : 240;
275 setMinimumSize(new Dimension(325, height - 10));
276 String title = MessageManager.getString("label.choose_calculation");
277 if (af.getViewport().getViewName() != null)
279 title = title + " (" + af.getViewport().getViewName() + ")";
282 Desktop.addInternalFrame(frame, title, width, height, false);
283 calcChoicePanel.doLayout();
286 * null the AlignmentPanel's reference to the dialog when it is closed
288 frame.addInternalFrameListener(new InternalFrameAdapter()
291 public void internalFrameClosed(InternalFrameEvent evt)
293 af.alignPanel.setCalculationDialog(null);
298 frame.setLayer(JLayeredPane.PALETTE_LAYER);
302 * enable calculations applicable for the current alignment or selection.
304 protected void validateCalcTypes()
306 int size = af.getViewport().getAlignment().getHeight();
307 if (af.getViewport().getSelectionGroup() != null)
309 size = af.getViewport().getSelectionGroup().getSize();
313 * disable calc options for which there is insufficient input data
314 * return value of true means enabled and selected
316 boolean checkPca = checkEnabled(pca, size, MIN_PCA_SELECTION);
317 boolean checkNeighbourJoining = checkEnabled(neighbourJoining, size,
319 boolean checkAverageDistance = checkEnabled(averageDistance, size,
322 if (checkPca || checkNeighbourJoining || checkAverageDistance)
324 calculate.setToolTipText(null);
325 calculate.setEnabled(true);
329 calculate.setEnabled(false);
331 updateScoreModels(modelNames, tips);
335 * Check the input and disable a calculation's radio button if necessary. A
336 * tooltip is shown for disabled calculations.
339 * - radio button for the calculation being validated
341 * - size of input to calculation
343 * - minimum size for calculation
344 * @return true if size >= minsize and calc.isSelected
346 private boolean checkEnabled(JRadioButton calc, int size, int minsize)
348 String ttip = MessageManager
349 .formatMessage("label.you_need_at_least_n_sequences", minsize);
351 calc.setEnabled(size >= minsize);
352 if (!calc.isEnabled())
354 calc.setToolTipText(ttip);
358 calc.setToolTipText(null);
360 if (calc.isSelected())
362 modelNames.setEnabled(calc.isEnabled());
363 if (calc.isEnabled())
369 calculate.setToolTipText(ttip);
376 * A rather elaborate helper method (blame Swing, not me) that builds a
377 * drop-down list of score models (by name) with descriptions as tooltips.
378 * There is also a tooltip shown for the currently selected item when hovering
379 * over it (without opening the list).
381 protected JComboBox<String> buildModelOptionsList()
383 final JComboBox<String> scoreModelsCombo = new JComboBox<>();
384 scoreModelsCombo.setRenderer(renderer);
387 * show tooltip on mouse over the combobox
388 * note the listener has to be on the components that make up
389 * the combobox, doesn't work if just on the combobox
391 final MouseAdapter mouseListener = new MouseAdapter()
394 public void mouseEntered(MouseEvent e)
396 scoreModelsCombo.setToolTipText(
397 tips.get(scoreModelsCombo.getSelectedIndex()));
401 public void mouseExited(MouseEvent e)
403 scoreModelsCombo.setToolTipText(null);
406 for (Component c : scoreModelsCombo.getComponents())
408 c.addMouseListener(mouseListener);
411 updateScoreModels(scoreModelsCombo, tips);
414 * set the list of tooltips on the combobox's renderer
416 renderer.setTooltips(tips);
418 return scoreModelsCombo;
421 private void updateScoreModels(JComboBox<String> comboBox,
422 List<String> toolTips)
424 Object curSel = comboBox.getSelectedItem();
426 DefaultComboBoxModel<String> model = new DefaultComboBoxModel<>();
429 * select the score models applicable to the alignment type
431 boolean nucleotide = af.getViewport().getAlignment().isNucleotide();
432 List<ScoreModelI> models = getApplicableScoreModels(nucleotide,
436 * now we can actually add entries to the combobox,
437 * remembering their descriptions for tooltips
439 boolean selectedIsPresent = false;
440 for (ScoreModelI sm : models)
442 if (curSel != null && sm.getName().equals(curSel))
444 selectedIsPresent = true;
445 curSel = sm.getName();
447 model.addElement(sm.getName());
450 * tooltip is description if provided, else text lookup with
451 * fallback on the model name
453 String tooltip = sm.getDescription();
456 tooltip = MessageManager.getStringOrReturn("label.score_model_",
459 toolTips.add(tooltip);
462 if (selectedIsPresent)
464 model.setSelectedItem(curSel);
466 // finally, update the model
467 comboBox.setModel(model);
471 * Builds a list of score models which are applicable for the alignment and
472 * calculation type (peptide or generic models for protein, nucleotide or
473 * generic models for nucleotide).
475 * As a special case, includes BLOSUM62 as an extra option for nucleotide PCA.
476 * This is for backwards compatibility with Jalview prior to 2.8 when BLOSUM62
477 * was the only score matrix supported. This is included if property
478 * BLOSUM62_PCA_FOR_NUCLEOTIDE is set to true in the Jalview properties file.
484 protected static List<ScoreModelI> getApplicableScoreModels(
485 boolean nucleotide, boolean forPca)
487 List<ScoreModelI> filtered = new ArrayList<>();
489 ScoreModels scoreModels = ScoreModels.getInstance();
490 for (ScoreModelI sm : scoreModels.getModels())
492 if (!nucleotide && sm.isProtein() || nucleotide && sm.isDNA())
499 * special case: add BLOSUM62 as last option for nucleotide PCA,
500 * for backwards compatibility with Jalview < 2.8 (JAL-2962)
502 if (nucleotide && forPca
503 && Cache.getDefault("BLOSUM62_PCA_FOR_NUCLEOTIDE", false))
505 filtered.add(scoreModels.getBlosum62());
512 * Open and calculate the selected tree or PCA on 'OK'
514 protected void calculate_actionPerformed()
516 boolean doPCA = pca.isSelected();
517 String modelName = modelNames.getSelectedItem().toString();
518 SimilarityParamsI params = getSimilarityParameters(doPCA);
522 openPcaPanel(modelName, params);
526 openTreePanel(modelName, params);
533 * Open a new Tree panel on the desktop
538 protected void openTreePanel(String modelName, SimilarityParamsI params)
541 * gui validation shouldn't allow insufficient sequences here, but leave
542 * this check in in case this method gets exposed programmatically in future
544 AlignViewport viewport = af.getViewport();
545 SequenceGroup sg = viewport.getSelectionGroup();
546 if (sg != null && sg.getSize() < MIN_TREE_SELECTION)
548 JvOptionPane.showMessageDialog(Desktop.desktop,
549 MessageManager.formatMessage(
550 "label.you_need_at_least_n_sequences",
552 MessageManager.getString("label.not_enough_sequences"),
553 JvOptionPane.WARNING_MESSAGE);
557 String treeType = neighbourJoining.isSelected()
558 ? TreeBuilder.NEIGHBOUR_JOINING
559 : TreeBuilder.AVERAGE_DISTANCE;
560 af.newTreePanel(treeType, modelName, params);
564 * Open a new PCA panel on the desktop
569 protected void openPcaPanel(String modelName, SimilarityParamsI params)
571 AlignViewport viewport = af.getViewport();
574 * gui validation shouldn't allow insufficient sequences here, but leave
575 * this check in in case this method gets exposed programmatically in future
577 if (((viewport.getSelectionGroup() != null)
578 && (viewport.getSelectionGroup().getSize() < MIN_PCA_SELECTION)
579 && (viewport.getSelectionGroup().getSize() > 0))
580 || (viewport.getAlignment().getHeight() < MIN_PCA_SELECTION))
582 JvOptionPane.showInternalMessageDialog(this,
583 MessageManager.formatMessage(
584 "label.you_need_at_least_n_sequences",
587 .getString("label.sequence_selection_insufficient"),
588 JvOptionPane.WARNING_MESSAGE);
593 * construct the panel and kick off its calculation thread
595 pcaPanel = new PCAPanel(af.alignPanel, modelName, params);
596 new Thread(pcaPanel).start();
603 protected void closeFrame()
607 frame.setClosed(true);
608 } catch (PropertyVetoException ex)
614 * Returns a data bean holding parameters for similarity (or distance) model
620 protected SimilarityParamsI getSimilarityParameters(boolean doPCA)
622 // commented out: parameter choices read from gui widgets
623 // SimilarityParamsI params = new SimilarityParams(
624 // includeGappedColumns.isSelected(), matchGaps.isSelected(),
625 // includeGaps.isSelected(), shorterSequence.isSelected());
627 boolean includeGapGap = true;
628 boolean includeGapResidue = true;
629 boolean matchOnShortestLength = false;
632 * 'matchGaps' flag is only used in the PID calculation
633 * - set to false for PCA so that PCA using PID reproduces SeqSpace PCA
634 * - set to true for Tree to reproduce Jalview 2.10.1 calculation
635 * - set to false for Tree for a more correct calculation (JAL-374)
637 boolean matchGap = doPCA ? false : treeMatchGaps;
639 return new SimilarityParams(includeGapGap, matchGap, includeGapResidue,
640 matchOnShortestLength);
644 * Closes dialog on Close button press
646 protected void close_actionPerformed()
650 frame.setClosed(true);
651 } catch (Exception ex)
656 public PCAPanel getPcaPanel()