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 java.awt.BorderLayout;
24 import java.awt.Color;
25 import java.awt.Component;
26 import java.awt.Dimension;
27 import java.awt.FlowLayout;
29 import java.awt.GridLayout;
30 import java.awt.Insets;
31 import java.awt.event.ActionEvent;
32 import java.awt.event.ActionListener;
33 import java.awt.event.FocusEvent;
34 import java.awt.event.FocusListener;
35 import java.awt.event.MouseAdapter;
36 import java.awt.event.MouseEvent;
37 import java.beans.PropertyVetoException;
38 import java.util.ArrayList;
39 import java.util.List;
41 import javax.swing.BorderFactory;
42 import javax.swing.ButtonGroup;
43 import javax.swing.DefaultComboBoxModel;
44 import javax.swing.JButton;
45 import javax.swing.JCheckBox;
46 import javax.swing.JComboBox;
47 import javax.swing.JInternalFrame;
48 import javax.swing.JLabel;
49 import javax.swing.JLayeredPane;
50 import javax.swing.JPanel;
51 import javax.swing.JRadioButton;
52 import javax.swing.event.InternalFrameAdapter;
53 import javax.swing.event.InternalFrameEvent;
55 import jalview.analysis.TreeBuilder;
56 import jalview.analysis.scoremodels.ScoreModels;
57 import jalview.analysis.scoremodels.SimilarityParams;
58 import jalview.api.analysis.ScoreModelI;
59 import jalview.api.analysis.SimilarityParamsI;
60 import jalview.bin.Cache;
61 import jalview.datamodel.SequenceGroup;
62 import jalview.util.MessageManager;
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.setFrameIcon(null);
134 frame.setContentPane(this);
135 this.setBackground(Color.white);
136 frame.addFocusListener(new FocusListener()
140 public void focusLost(FocusEvent e)
145 public void focusGained(FocusEvent e)
151 * Layout consists of 3 or 4 panels:
152 * - first with choice of PCA or tree method NJ or AV
153 * - second with choice of score model
154 * - third with score model parameter options [suppressed]
155 * - fourth with OK and Cancel
157 pca = new JRadioButton(
158 MessageManager.getString("label.principal_component_analysis"));
159 pca.setOpaque(false);
161 neighbourJoining = new JRadioButton(
162 MessageManager.getString("label.tree_calc_nj"));
163 neighbourJoining.setSelected(true);
164 neighbourJoining.setOpaque(false);
166 averageDistance = new JRadioButton(
167 MessageManager.getString("label.tree_calc_av"));
168 averageDistance.setOpaque(false);
170 JPanel calcChoicePanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
171 calcChoicePanel.setOpaque(false);
173 // first create the Tree calculation's border panel
174 JPanel treePanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
175 treePanel.setOpaque(false);
177 JvSwingUtils.createTitledBorder(treePanel,
178 MessageManager.getString("label.tree"), true);
180 // then copy the inset dimensions for the border-less PCA panel
181 JPanel pcaBorderless = new JPanel(new FlowLayout(FlowLayout.LEFT));
182 Insets b = treePanel.getBorder().getBorderInsets(treePanel);
183 pcaBorderless.setBorder(
184 BorderFactory.createEmptyBorder(2, b.left, 2, b.right));
185 pcaBorderless.setOpaque(false);
187 pcaBorderless.add(pca, FlowLayout.LEFT);
188 calcChoicePanel.add(pcaBorderless, FlowLayout.LEFT);
190 treePanel.add(neighbourJoining);
191 treePanel.add(averageDistance);
193 calcChoicePanel.add(treePanel);
195 ButtonGroup calcTypes = new ButtonGroup();
197 calcTypes.add(neighbourJoining);
198 calcTypes.add(averageDistance);
200 ActionListener calcChanged = new ActionListener()
203 public void actionPerformed(ActionEvent e)
208 pca.addActionListener(calcChanged);
209 neighbourJoining.addActionListener(calcChanged);
210 averageDistance.addActionListener(calcChanged);
213 * score models drop-down - with added tooltips!
215 modelNames = buildModelOptionsList();
217 JPanel scoreModelPanel = new JPanel(new FlowLayout(FlowLayout.CENTER));
218 scoreModelPanel.setOpaque(false);
219 scoreModelPanel.add(modelNames);
222 * score model parameters
224 JPanel paramsPanel = new JPanel(new GridLayout(5, 1));
225 paramsPanel.setOpaque(false);
226 includeGaps = new JCheckBox("Include gaps");
227 matchGaps = new JCheckBox("Match gaps");
228 includeGappedColumns = new JCheckBox("Include gapped columns");
229 shorterSequence = new JCheckBox("Match on shorter sequence");
230 paramsPanel.add(new JLabel("Pairwise sequence scoring options"));
231 paramsPanel.add(includeGaps);
232 paramsPanel.add(matchGaps);
233 paramsPanel.add(includeGappedColumns);
234 paramsPanel.add(shorterSequence);
237 * OK / Cancel buttons
239 calculate = new JButton(MessageManager.getString("action.calculate"));
240 calculate.setFont(VERDANA_11PT);
241 calculate.addActionListener(new java.awt.event.ActionListener()
244 public void actionPerformed(ActionEvent e)
246 calculate_actionPerformed();
249 JButton close = new JButton(MessageManager.getString("action.close"));
250 close.setFont(VERDANA_11PT);
251 close.addActionListener(new java.awt.event.ActionListener()
254 public void actionPerformed(ActionEvent e)
256 close_actionPerformed();
259 JPanel actionPanel = new JPanel();
260 actionPanel.setOpaque(false);
261 actionPanel.add(calculate);
262 actionPanel.add(close);
264 boolean includeParams = false;
265 this.add(calcChoicePanel, BorderLayout.CENTER);
266 calcChoicePanel.add(scoreModelPanel);
269 scoreModelPanel.add(paramsPanel);
271 this.add(actionPanel, BorderLayout.SOUTH);
274 int height = includeParams ? 420 : 240;
276 setMinimumSize(new Dimension(325, height - 10));
277 String title = MessageManager.getString("label.choose_calculation");
278 if (af.getViewport().getViewName() != null)
280 title = title + " (" + af.getViewport().getViewName() + ")";
283 Desktop.addInternalFrame(frame, title, width, height, false);
284 calcChoicePanel.doLayout();
287 * null the AlignmentPanel's reference to the dialog when it is closed
289 frame.addInternalFrameListener(new InternalFrameAdapter()
292 public void internalFrameClosed(InternalFrameEvent evt)
294 af.alignPanel.setCalculationDialog(null);
299 frame.setLayer(JLayeredPane.PALETTE_LAYER);
303 * enable calculations applicable for the current alignment or selection.
305 protected void validateCalcTypes()
307 int size = af.getViewport().getAlignment().getHeight();
308 if (af.getViewport().getSelectionGroup() != null)
310 size = af.getViewport().getSelectionGroup().getSize();
314 * disable calc options for which there is insufficient input data
315 * return value of true means enabled and selected
317 boolean checkPca = checkEnabled(pca, size, MIN_PCA_SELECTION);
318 boolean checkNeighbourJoining = checkEnabled(neighbourJoining, size,
320 boolean checkAverageDistance = checkEnabled(averageDistance, size,
323 if (checkPca || checkNeighbourJoining || checkAverageDistance)
325 calculate.setToolTipText(null);
326 calculate.setEnabled(true);
330 calculate.setEnabled(false);
332 updateScoreModels(modelNames, tips);
336 * Check the input and disable a calculation's radio button if necessary. A
337 * tooltip is shown for disabled calculations.
340 * - radio button for the calculation being validated
342 * - size of input to calculation
344 * - minimum size for calculation
345 * @return true if size >= minsize and calc.isSelected
347 private boolean checkEnabled(JRadioButton calc, int size, int minsize)
349 String ttip = MessageManager
350 .formatMessage("label.you_need_at_least_n_sequences", minsize);
352 calc.setEnabled(size >= minsize);
353 if (!calc.isEnabled())
355 calc.setToolTipText(ttip);
359 calc.setToolTipText(null);
361 if (calc.isSelected())
363 modelNames.setEnabled(calc.isEnabled());
364 if (calc.isEnabled())
370 calculate.setToolTipText(ttip);
377 * A rather elaborate helper method (blame Swing, not me) that builds a
378 * drop-down list of score models (by name) with descriptions as tooltips.
379 * There is also a tooltip shown for the currently selected item when hovering
380 * over it (without opening the list).
382 protected JComboBox<String> buildModelOptionsList()
384 final JComboBox<String> scoreModelsCombo = new JComboBox<>();
385 scoreModelsCombo.setRenderer(renderer);
388 * show tooltip on mouse over the combobox
389 * note the listener has to be on the components that make up
390 * the combobox, doesn't work if just on the combobox
392 final MouseAdapter mouseListener = new MouseAdapter()
395 public void mouseEntered(MouseEvent e)
397 scoreModelsCombo.setToolTipText(
398 tips.get(scoreModelsCombo.getSelectedIndex()));
402 public void mouseExited(MouseEvent e)
404 scoreModelsCombo.setToolTipText(null);
407 for (Component c : scoreModelsCombo.getComponents())
409 c.addMouseListener(mouseListener);
412 updateScoreModels(scoreModelsCombo, tips);
415 * set the list of tooltips on the combobox's renderer
417 renderer.setTooltips(tips);
419 return scoreModelsCombo;
422 private void updateScoreModels(JComboBox<String> comboBox,
423 List<String> toolTips)
425 Object curSel = comboBox.getSelectedItem();
427 DefaultComboBoxModel<String> model = new DefaultComboBoxModel<>();
430 * select the score models applicable to the alignment type
432 boolean nucleotide = af.getViewport().getAlignment().isNucleotide();
433 List<ScoreModelI> models = getApplicableScoreModels(nucleotide,
437 * now we can actually add entries to the combobox,
438 * remembering their descriptions for tooltips
440 boolean selectedIsPresent = false;
441 for (ScoreModelI sm : models)
443 if (curSel != null && sm.getName().equals(curSel))
445 selectedIsPresent = true;
446 curSel = sm.getName();
448 model.addElement(sm.getName());
451 * tooltip is description if provided, else text lookup with
452 * fallback on the model name
454 String tooltip = sm.getDescription();
457 tooltip = MessageManager.getStringOrReturn("label.score_model_",
460 toolTips.add(tooltip);
463 if (selectedIsPresent)
465 model.setSelectedItem(curSel);
467 // finally, update the model
468 comboBox.setModel(model);
472 * Builds a list of score models which are applicable for the alignment and
473 * calculation type (peptide or generic models for protein, nucleotide or
474 * generic models for nucleotide).
476 * As a special case, includes BLOSUM62 as an extra option for nucleotide PCA.
477 * This is for backwards compatibility with Jalview prior to 2.8 when BLOSUM62
478 * was the only score matrix supported. This is included if property
479 * BLOSUM62_PCA_FOR_NUCLEOTIDE is set to true in the Jalview properties file.
485 protected static List<ScoreModelI> getApplicableScoreModels(
486 boolean nucleotide, boolean forPca)
488 List<ScoreModelI> filtered = new ArrayList<>();
490 ScoreModels scoreModels = ScoreModels.getInstance();
491 for (ScoreModelI sm : scoreModels.getModels())
493 if (!nucleotide && sm.isProtein() || nucleotide && sm.isDNA())
500 * special case: add BLOSUM62 as last option for nucleotide PCA,
501 * for backwards compatibility with Jalview < 2.8 (JAL-2962)
503 if (nucleotide && forPca
504 && Cache.getDefault("BLOSUM62_PCA_FOR_NUCLEOTIDE", false))
506 filtered.add(scoreModels.getBlosum62());
513 * Open and calculate the selected tree or PCA on 'OK'
515 protected void calculate_actionPerformed()
517 boolean doPCA = pca.isSelected();
518 String modelName = modelNames.getSelectedItem().toString();
519 SimilarityParamsI params = getSimilarityParameters(doPCA);
523 openPcaPanel(modelName, params);
527 openTreePanel(modelName, params);
534 * Open a new Tree panel on the desktop
539 protected void openTreePanel(String modelName, SimilarityParamsI params)
542 * gui validation shouldn't allow insufficient sequences here, but leave
543 * this check in in case this method gets exposed programmatically in future
545 AlignViewport viewport = af.getViewport();
546 SequenceGroup sg = viewport.getSelectionGroup();
547 if (sg != null && sg.getSize() < MIN_TREE_SELECTION)
549 JvOptionPane.showMessageDialog(Desktop.desktop,
550 MessageManager.formatMessage(
551 "label.you_need_at_least_n_sequences",
553 MessageManager.getString("label.not_enough_sequences"),
554 JvOptionPane.WARNING_MESSAGE);
558 String treeType = neighbourJoining.isSelected()
559 ? TreeBuilder.NEIGHBOUR_JOINING
560 : TreeBuilder.AVERAGE_DISTANCE;
561 af.newTreePanel(treeType, modelName, params);
565 * Open a new PCA panel on the desktop
570 protected void openPcaPanel(String modelName, SimilarityParamsI params)
572 AlignViewport viewport = af.getViewport();
575 * gui validation shouldn't allow insufficient sequences here, but leave
576 * this check in in case this method gets exposed programmatically in future
578 if (((viewport.getSelectionGroup() != null)
579 && (viewport.getSelectionGroup().getSize() < MIN_PCA_SELECTION)
580 && (viewport.getSelectionGroup().getSize() > 0))
581 || (viewport.getAlignment().getHeight() < MIN_PCA_SELECTION))
583 JvOptionPane.showInternalMessageDialog(this,
584 MessageManager.formatMessage(
585 "label.you_need_at_least_n_sequences",
588 .getString("label.sequence_selection_insufficient"),
589 JvOptionPane.WARNING_MESSAGE);
594 * construct the panel and kick off its calculation thread
596 pcaPanel = new PCAPanel(af.alignPanel, modelName, params);
597 new Thread(pcaPanel).start();
604 protected void closeFrame()
608 frame.setClosed(true);
609 } catch (PropertyVetoException ex)
615 * Returns a data bean holding parameters for similarity (or distance) model
621 protected SimilarityParamsI getSimilarityParameters(boolean doPCA)
623 // commented out: parameter choices read from gui widgets
624 // SimilarityParamsI params = new SimilarityParams(
625 // includeGappedColumns.isSelected(), matchGaps.isSelected(),
626 // includeGaps.isSelected(), shorterSequence.isSelected());
628 boolean includeGapGap = true;
629 boolean includeGapResidue = true;
630 boolean matchOnShortestLength = false;
633 * 'matchGaps' flag is only used in the PID calculation
634 * - set to false for PCA so that PCA using PID reproduces SeqSpace PCA
635 * - set to true for Tree to reproduce Jalview 2.10.1 calculation
636 * - set to false for Tree for a more correct calculation (JAL-374)
638 boolean matchGap = doPCA ? false : treeMatchGaps;
640 return new SimilarityParams(includeGapGap, matchGap, includeGapResidue,
641 matchOnShortestLength);
645 * Closes dialog on Close button press
647 protected void close_actionPerformed()
651 frame.setClosed(true);
652 } catch (Exception ex)
657 public PCAPanel getPcaPanel()