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.AlignmentViewPanel;
24 import jalview.api.FeatureColourI;
25 import jalview.datamodel.GraphLine;
26 import jalview.datamodel.features.FeatureAttributes;
27 import jalview.datamodel.features.FeatureAttributes.Datatype;
28 import jalview.datamodel.features.FeatureMatcher;
29 import jalview.datamodel.features.FeatureMatcherI;
30 import jalview.datamodel.features.FeatureMatcherSet;
31 import jalview.datamodel.features.FeatureMatcherSetI;
32 import jalview.io.gff.SequenceOntologyFactory;
33 import jalview.schemes.FeatureColour;
34 import jalview.util.ColorUtils;
35 import jalview.util.MessageManager;
36 import jalview.util.matcher.Condition;
38 import java.awt.BorderLayout;
39 import java.awt.Color;
40 import java.awt.Dimension;
41 import java.awt.FlowLayout;
42 import java.awt.GridLayout;
43 import java.awt.event.ActionEvent;
44 import java.awt.event.ActionListener;
45 import java.awt.event.FocusAdapter;
46 import java.awt.event.FocusEvent;
47 import java.awt.event.ItemEvent;
48 import java.awt.event.ItemListener;
49 import java.awt.event.MouseAdapter;
50 import java.awt.event.MouseEvent;
51 import java.text.DecimalFormat;
52 import java.util.ArrayList;
53 import java.util.Collections;
54 import java.util.HashMap;
55 import java.util.List;
57 import java.util.Map.Entry;
59 import javax.swing.BorderFactory;
60 import javax.swing.BoxLayout;
61 import javax.swing.ButtonGroup;
62 import javax.swing.JButton;
63 import javax.swing.JCheckBox;
64 import javax.swing.JColorChooser;
65 import javax.swing.JComboBox;
66 import javax.swing.JLabel;
67 import javax.swing.JPanel;
68 import javax.swing.JRadioButton;
69 import javax.swing.JSlider;
70 import javax.swing.JTabbedPane;
71 import javax.swing.JTextField;
72 import javax.swing.SwingConstants;
73 import javax.swing.border.LineBorder;
74 import javax.swing.event.ChangeEvent;
75 import javax.swing.event.ChangeListener;
76 import javax.swing.plaf.basic.BasicArrowButton;
79 * A dialog where the user can configure colour scheme, and any filters, for one
82 * (Was FeatureColourChooser prior to Jalview 1.11, renamed with the addition of
85 public class FeatureTypeSettings extends JalviewDialog
87 private final static String LABEL_18N = MessageManager
88 .getString("label.label");
90 private final static String SCORE_18N = MessageManager
91 .getString("label.score");
93 private static final int RADIO_WIDTH = 130;
95 private static final String COLON = ":";
97 private static final int MAX_TOOLTIP_LENGTH = 50;
99 private static final int NO_COLOUR_OPTION = 0;
101 private static final int MIN_COLOUR_OPTION = 1;
103 private static final int MAX_COLOUR_OPTION = 2;
105 private static final int ABOVE_THRESHOLD_OPTION = 1;
107 private static final int BELOW_THRESHOLD_OPTION = 2;
109 private static final DecimalFormat DECFMT_2_2 = new DecimalFormat(
113 * FeatureRenderer holds colour scheme and filters for feature types
115 private final FeatureRenderer fr; // todo refactor to allow interface type here
118 * the view panel to update when settings change
120 private final AlignmentViewPanel ap;
122 private final String featureType;
125 * the colour and filters to reset to on Cancel
126 * (including feature sub-types if modified)
128 private Map<String, FeatureColourI> originalColours;
130 private Map<String, FeatureMatcherSetI> originalFilters;
133 * set flag to true when setting values programmatically,
134 * to avoid invocation of action handlers
136 private boolean adjusting = false;
139 * minimum of the value range for graduated colour
140 * (may be for feature score or for a numeric attribute)
145 * maximum of the value range for graduated colour
150 * scale factor for conversion between absolute min-max and slider
152 private float scaleFactor;
155 * radio button group, to select what to colour by:
156 * simple colour, by category (text), or graduated
158 private JRadioButton simpleColour = new JRadioButton();
160 private JRadioButton byCategory = new JRadioButton();
162 private JRadioButton graduatedColour = new JRadioButton();
164 private JPanel singleColour = new JPanel();
166 private JPanel minColour = new JPanel();
168 private JPanel maxColour = new JPanel();
170 private JComboBox<String> threshold = new JComboBox<>();
172 private JSlider slider = new JSlider();
174 private JTextField thresholdValue = new JTextField(20);
176 private JCheckBox thresholdIsMin = new JCheckBox();
178 private GraphLine threshline;
180 private ActionListener featureSettings = null;
182 private ActionListener changeColourAction;
185 * choice of option for 'colour for no value'
187 private JComboBox<String> noValueCombo;
190 * choice of what to colour by text (Label or attribute)
192 private JComboBox<String> colourByTextCombo;
195 * choice of what to colour by range (Score or attribute)
197 private JComboBox<String> colourByRangeCombo;
199 private JRadioButton andFilters;
201 private JRadioButton orFilters;
204 * filters for the currently selected feature type
206 private List<FeatureMatcherI> filters;
208 // set white normally, black to debug layout
209 private Color debugBorderColour = Color.white;
211 private JPanel chooseFiltersPanel;
213 private JTabbedPane tabbedPane;
216 * feature types present in Feature Renderer which are
217 * sub-types of the one this editor is acting on
219 private final List<String> subTypes;
222 * if selected, filter settings are also applied to any
223 * feature sub-types in the Sequence Ontology
225 private JCheckBox applyFiltersToSubtypes;
228 * if selected, colour settings are also applied to any
229 * feature sub-types in the Sequence Ontology
231 private JCheckBox applyColourToSubtypes;
239 public FeatureTypeSettings(FeatureRenderer frender, String theType)
241 this(frender, false, theType);
245 * Constructor, with option to make a blocking dialog (has to complete in the
246 * AWT event queue thread). Currently this option is always set to false.
252 FeatureTypeSettings(FeatureRenderer frender, boolean blocking,
256 this.featureType = theType;
260 * determine sub-types (if any) of this feature type
262 List<String> types = fr.getRenderOrder();
263 subTypes = SequenceOntologyFactory.getInstance()
264 .getChildTerms(this.featureType, types);
265 Collections.sort(subTypes); // sort for ease of reading in tooltip
268 * save original colours and filters for this feature type
269 * and any sub-types, to restore on Cancel
271 originalFilters = new HashMap<>();
272 originalFilters.put(theType, fr.getFeatureFilter(theType));
273 originalColours = new HashMap<>();
274 originalColours.put(theType, fr.getFeatureColours().get(theType));
275 for (String child : subTypes)
277 originalFilters.put(child, fr.getFeatureFilter(child));
278 originalColours.put(child, fr.getFeatureColours().get(child));
286 } catch (Exception ex)
288 ex.printStackTrace();
298 colourChanged(false);
300 String title = MessageManager
301 .formatMessage("label.display_settings_for", new String[]
303 initDialogFrame(this, true, blocking, title, 600, 360);
309 * Configures the widgets on the Colours tab according to the current feature
312 private void updateColoursTab()
314 FeatureColourI fc = fr.getFeatureColours().get(featureType);
317 * suppress action handling while updating values programmatically
325 if (fc.isSimpleColour())
327 simpleColour.setSelected(true);
328 singleColour.setBackground(fc.getColour());
329 singleColour.setForeground(fc.getColour());
333 * colour by text (Label or attribute text)
335 if (fc.isColourByLabel())
337 byCategory.setSelected(true);
338 colourByTextCombo.setEnabled(colourByTextCombo.getItemCount() > 1);
339 if (fc.isColourByAttribute())
341 String[] attributeName = fc.getAttributeName();
342 colourByTextCombo.setSelectedItem(
343 FeatureMatcher.toAttributeDisplayName(attributeName));
347 colourByTextCombo.setSelectedItem(LABEL_18N);
352 colourByTextCombo.setEnabled(false);
355 if (!fc.isGraduatedColour())
357 colourByRangeCombo.setEnabled(false);
358 minColour.setEnabled(false);
359 maxColour.setEnabled(false);
360 noValueCombo.setEnabled(false);
361 threshold.setEnabled(false);
362 slider.setEnabled(false);
363 thresholdValue.setEnabled(false);
364 thresholdIsMin.setEnabled(false);
369 * Graduated colour, by score or attribute value range
371 graduatedColour.setSelected(true);
372 updateColourMinMax(); // ensure min, max are set
373 colourByRangeCombo.setEnabled(colourByRangeCombo.getItemCount() > 1);
374 minColour.setEnabled(true);
375 maxColour.setEnabled(true);
376 noValueCombo.setEnabled(true);
377 threshold.setEnabled(true);
378 minColour.setBackground(fc.getMinColour());
379 maxColour.setBackground(fc.getMaxColour());
381 if (fc.isColourByAttribute())
383 String[] attributeName = fc.getAttributeName();
384 colourByRangeCombo.setSelectedItem(
385 FeatureMatcher.toAttributeDisplayName(attributeName));
389 colourByRangeCombo.setSelectedItem(SCORE_18N);
391 Color noColour = fc.getNoColour();
392 if (noColour == null)
394 noValueCombo.setSelectedIndex(NO_COLOUR_OPTION);
396 else if (noColour.equals(fc.getMinColour()))
398 noValueCombo.setSelectedIndex(MIN_COLOUR_OPTION);
400 else if (noColour.equals(fc.getMaxColour()))
402 noValueCombo.setSelectedIndex(MAX_COLOUR_OPTION);
406 * update min-max scaling if there is a range to work with,
407 * else disable the widgets (this shouldn't happen if only
408 * valid options are offered in the combo box)
410 scaleFactor = (max == min) ? 1f : 100f / (max - min);
411 float range = (max - min) * scaleFactor;
412 slider.setMinimum((int) (min * scaleFactor));
413 slider.setMaximum((int) (max * scaleFactor));
414 slider.setMajorTickSpacing((int) (range / 10f));
416 threshline = new GraphLine((max - min) / 2f, "Threshold",
418 threshline.value = fc.getThreshold();
420 if (fc.hasThreshold())
422 threshold.setSelectedIndex(
423 fc.isAboveThreshold() ? ABOVE_THRESHOLD_OPTION
424 : BELOW_THRESHOLD_OPTION);
425 slider.setEnabled(true);
426 slider.setValue((int) (fc.getThreshold() * scaleFactor));
427 thresholdValue.setText(String.valueOf(getRoundedSliderValue()));
428 thresholdValue.setEnabled(true);
429 thresholdIsMin.setEnabled(true);
433 slider.setEnabled(false);
434 thresholdValue.setEnabled(false);
435 thresholdIsMin.setEnabled(false);
437 thresholdIsMin.setSelected(!fc.isAutoScaled());
445 * Configures the initial layout
447 private void initialise()
449 this.setLayout(new BorderLayout());
450 tabbedPane = new JTabbedPane();
451 this.add(tabbedPane, BorderLayout.CENTER);
454 * an ActionListener that applies colour changes
456 changeColourAction = new ActionListener()
459 public void actionPerformed(ActionEvent e)
466 * first tab: colour options
468 JPanel coloursPanel = initialiseColoursPanel();
469 tabbedPane.addTab(MessageManager.getString("action.colour"),
473 * second tab: filter options
475 JPanel filtersPanel = initialiseFiltersPanel();
476 tabbedPane.addTab(MessageManager.getString("label.filters"),
479 JPanel okCancelPanel = initialiseOkCancelPanel();
481 this.add(okCancelPanel, BorderLayout.SOUTH);
485 * Updates the min-max range if Colour By selected item is Score, or an
486 * attribute, with a min-max range
488 protected void updateColourMinMax()
490 if (!graduatedColour.isSelected())
495 String colourBy = (String) colourByRangeCombo.getSelectedItem();
496 float[] minMax = getMinMax(colourBy);
506 * Retrieves the min-max range:
508 * <li>of feature score, if colour or filter is by Score</li>
509 * <li>else of the selected attribute</li>
515 private float[] getMinMax(String attName)
517 float[] minMax = null;
518 if (SCORE_18N.equals(attName))
520 minMax = fr.getMinMax().get(featureType)[0];
524 // colour by attribute range
525 minMax = FeatureAttributes.getInstance().getMinMax(featureType,
526 FeatureMatcher.fromAttributeDisplayName(attName));
532 * Lay out fields for graduated colour (by score or attribute value)
536 private JPanel initialiseGraduatedColourPanel()
538 JPanel graduatedColourPanel = new JPanel();
539 graduatedColourPanel.setLayout(
540 new BoxLayout(graduatedColourPanel, BoxLayout.Y_AXIS));
541 JvSwingUtils.createTitledBorder(graduatedColourPanel,
542 MessageManager.getString("label.graduated_colour"), true);
543 graduatedColourPanel.setBackground(Color.white);
546 * first row: graduated colour radio button, score/attribute drop-down
548 JPanel graduatedChoicePanel = new JPanel(
549 new FlowLayout(FlowLayout.LEFT));
550 graduatedChoicePanel.setBackground(Color.white);
551 graduatedColour = new JRadioButton(
552 MessageManager.getString("label.by_range_of") + COLON);
553 graduatedColour.setPreferredSize(new Dimension(RADIO_WIDTH, 20));
554 graduatedColour.addItemListener(new ItemListener()
557 public void itemStateChanged(ItemEvent e)
559 if (graduatedColour.isSelected())
565 graduatedChoicePanel.add(graduatedColour);
567 List<String[]> attNames = FeatureAttributes.getInstance()
568 .getAttributes(featureType);
569 colourByRangeCombo = populateAttributesDropdown(attNames, true, false);
570 colourByRangeCombo.addItemListener(new ItemListener()
573 public void itemStateChanged(ItemEvent e)
580 * disable graduated colour option if no range found
582 graduatedColour.setEnabled(colourByRangeCombo.getItemCount() > 0);
584 graduatedChoicePanel.add(colourByRangeCombo);
585 graduatedColourPanel.add(graduatedChoicePanel);
588 * second row - min/max/no colours
590 JPanel colourRangePanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
591 colourRangePanel.setBackground(Color.white);
592 graduatedColourPanel.add(colourRangePanel);
594 minColour.setFont(JvSwingUtils.getLabelFont());
595 minColour.setBorder(BorderFactory.createLineBorder(Color.black));
596 minColour.setPreferredSize(new Dimension(40, 20));
597 minColour.setToolTipText(MessageManager.getString("label.min_colour"));
598 minColour.addMouseListener(new MouseAdapter()
601 public void mousePressed(MouseEvent e)
603 if (minColour.isEnabled())
605 showColourChooser(minColour, "label.select_colour_minimum_value");
610 maxColour.setFont(JvSwingUtils.getLabelFont());
611 maxColour.setBorder(BorderFactory.createLineBorder(Color.black));
612 maxColour.setPreferredSize(new Dimension(40, 20));
613 maxColour.setToolTipText(MessageManager.getString("label.max_colour"));
614 maxColour.addMouseListener(new MouseAdapter()
617 public void mousePressed(MouseEvent e)
619 if (maxColour.isEnabled())
621 showColourChooser(maxColour, "label.select_colour_maximum_value");
625 maxColour.setBorder(new LineBorder(Color.black));
628 * default max colour to current colour (if a plain colour),
629 * or to Black if colour by label; make min colour a pale
630 * version of max colour
632 FeatureColourI fc = fr.getFeatureColours().get(featureType);
633 Color bg = fc.isSimpleColour() ? fc.getColour() : Color.BLACK;
634 maxColour.setBackground(bg);
635 minColour.setBackground(ColorUtils.bleachColour(bg, 0.9f));
637 noValueCombo = new JComboBox<>();
638 noValueCombo.addItem(MessageManager.getString("label.no_colour"));
639 noValueCombo.addItem(MessageManager.getString("label.min_colour"));
640 noValueCombo.addItem(MessageManager.getString("label.max_colour"));
641 noValueCombo.addItemListener(new ItemListener()
644 public void itemStateChanged(ItemEvent e)
650 JLabel minText = new JLabel(
651 MessageManager.getString("label.min_value") + COLON);
652 minText.setFont(JvSwingUtils.getLabelFont());
653 JLabel maxText = new JLabel(
654 MessageManager.getString("label.max_value") + COLON);
655 maxText.setFont(JvSwingUtils.getLabelFont());
656 JLabel noText = new JLabel(
657 MessageManager.getString("label.no_value") + COLON);
658 noText.setFont(JvSwingUtils.getLabelFont());
660 colourRangePanel.add(minText);
661 colourRangePanel.add(minColour);
662 colourRangePanel.add(maxText);
663 colourRangePanel.add(maxColour);
664 colourRangePanel.add(noText);
665 colourRangePanel.add(noValueCombo);
668 * third row - threshold options and value
670 JPanel thresholdPanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
671 thresholdPanel.setBackground(Color.white);
672 graduatedColourPanel.add(thresholdPanel);
674 threshold.addActionListener(changeColourAction);
675 threshold.setToolTipText(MessageManager
676 .getString("label.threshold_feature_display_by_score"));
677 threshold.addItem(MessageManager
678 .getString("label.threshold_feature_no_threshold")); // index 0
679 threshold.addItem(MessageManager
680 .getString("label.threshold_feature_above_threshold")); // index 1
681 threshold.addItem(MessageManager
682 .getString("label.threshold_feature_below_threshold")); // index 2
684 thresholdValue.addActionListener(new ActionListener()
687 public void actionPerformed(ActionEvent e)
689 thresholdValue_actionPerformed();
692 thresholdValue.addFocusListener(new FocusAdapter()
695 public void focusLost(FocusEvent e)
697 thresholdValue_actionPerformed();
700 slider.setPaintLabels(false);
701 slider.setPaintTicks(true);
702 slider.setBackground(Color.white);
703 slider.setEnabled(false);
704 slider.setOpaque(false);
705 slider.setPreferredSize(new Dimension(100, 32));
706 slider.setToolTipText(
707 MessageManager.getString("label.adjust_threshold"));
709 slider.addChangeListener(new ChangeListener()
712 public void stateChanged(ChangeEvent evt)
717 .setText(String.valueOf(slider.getValue() / scaleFactor));
718 sliderValueChanged();
722 slider.addMouseListener(new MouseAdapter()
725 public void mouseReleased(MouseEvent evt)
728 * only update Overview and/or structure colouring
729 * when threshold slider drag ends (mouse up)
733 ap.paintAlignment(true, true);
738 thresholdValue.setEnabled(false);
739 thresholdValue.setColumns(7);
741 thresholdPanel.add(threshold);
742 thresholdPanel.add(slider);
743 thresholdPanel.add(thresholdValue);
745 thresholdIsMin.setBackground(Color.white);
747 .setText(MessageManager.getString("label.threshold_minmax"));
748 thresholdIsMin.setToolTipText(MessageManager
749 .getString("label.toggle_absolute_relative_display_threshold"));
750 thresholdIsMin.addActionListener(changeColourAction);
751 thresholdPanel.add(thresholdIsMin);
753 return graduatedColourPanel;
757 * Lay out OK and Cancel buttons
761 private JPanel initialiseOkCancelPanel()
763 JPanel okCancelPanel = new JPanel();
764 // okCancelPanel.setBackground(Color.white);
765 okCancelPanel.add(ok);
766 okCancelPanel.add(cancel);
767 return okCancelPanel;
771 * Lay out Colour options panel, containing
773 * <li>plain colour, with colour picker</li>
774 * <li>colour by text, with choice of Label or other attribute</li>
775 * <li>colour by range, of score or other attribute, when available</li>
780 private JPanel initialiseColoursPanel()
782 JPanel colourByPanel = new JPanel();
783 colourByPanel.setLayout(new BoxLayout(colourByPanel, BoxLayout.Y_AXIS));
786 * option to apply colour to sub-types as well (if there are any)
788 if (!subTypes.isEmpty())
790 JPanel toSubtypes = new JPanel(new FlowLayout(FlowLayout.RIGHT));
791 toSubtypes.setBackground(Color.WHITE);
792 applyColourToSubtypes = new JCheckBox("Apply also to child terms");
793 applyColourToSubtypes.setToolTipText(getSubtypesTooltip());
794 toSubtypes.add(applyColourToSubtypes);
795 colourByPanel.add(toSubtypes);
799 * simple colour radio button and colour picker
801 JPanel simpleColourPanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
802 simpleColourPanel.setBackground(Color.white);
803 JvSwingUtils.createTitledBorder(simpleColourPanel,
804 MessageManager.getString("label.simple"), true);
805 colourByPanel.add(simpleColourPanel);
807 simpleColour = new JRadioButton(
808 MessageManager.getString("label.simple_colour"));
809 simpleColour.setPreferredSize(new Dimension(RADIO_WIDTH, 20));
810 simpleColour.addItemListener(new ItemListener()
813 public void itemStateChanged(ItemEvent e)
815 if (simpleColour.isSelected() && !adjusting)
817 showColourChooser(singleColour, "label.select_colour");
823 singleColour.setFont(JvSwingUtils.getLabelFont());
824 singleColour.setBorder(BorderFactory.createLineBorder(Color.black));
825 singleColour.setPreferredSize(new Dimension(40, 20));
826 singleColour.addMouseListener(new MouseAdapter()
829 public void mousePressed(MouseEvent e)
831 if (simpleColour.isSelected())
833 showColourChooser(singleColour, "label.select_colour");
837 simpleColourPanel.add(simpleColour); // radio button
838 simpleColourPanel.add(singleColour); // colour picker button
841 * colour by text (category) radio button and drop-down choice list
843 JPanel byTextPanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
844 byTextPanel.setBackground(Color.white);
845 JvSwingUtils.createTitledBorder(byTextPanel,
846 MessageManager.getString("label.colour_by_text"), true);
847 colourByPanel.add(byTextPanel);
848 byCategory = new JRadioButton(
849 MessageManager.getString("label.by_text_of") + COLON);
850 byCategory.setPreferredSize(new Dimension(RADIO_WIDTH, 20));
851 byCategory.addItemListener(new ItemListener()
854 public void itemStateChanged(ItemEvent e)
856 if (byCategory.isSelected())
862 byTextPanel.add(byCategory);
864 List<String[]> attNames = FeatureAttributes.getInstance()
865 .getAttributes(featureType);
866 colourByTextCombo = populateAttributesDropdown(attNames, false, true);
867 colourByTextCombo.addItemListener(new ItemListener()
870 public void itemStateChanged(ItemEvent e)
875 byTextPanel.add(colourByTextCombo);
878 * graduated colour panel
880 JPanel graduatedColourPanel = initialiseGraduatedColourPanel();
881 colourByPanel.add(graduatedColourPanel);
884 * 3 radio buttons select between simple colour,
885 * by category (text), or graduated
887 ButtonGroup bg = new ButtonGroup();
888 bg.add(simpleColour);
890 bg.add(graduatedColour);
892 return colourByPanel;
895 private void showColourChooser(JPanel colourPanel, String key)
897 Color col = JColorChooser.showDialog(this,
898 MessageManager.getString(key), colourPanel.getBackground());
901 colourPanel.setBackground(col);
902 colourPanel.setForeground(col);
904 colourPanel.repaint();
909 * Constructs and sets the selected colour options as the colour for the feature
910 * type, and repaints the alignment, and optionally the Overview and/or
911 * structure viewer if open
913 * @param updateStructsAndOverview
915 void colourChanged(boolean updateStructsAndOverview)
920 * ignore action handlers while setting values programmatically
926 * ensure min-max range is for the latest choice of
927 * 'graduated colour by'
929 updateColourMinMax();
931 FeatureColourI acg = makeColourFromInputs();
934 * save the colour, and set on subtypes if selected
936 fr.setColour(featureType, acg);
937 if (applyColourToSubtypes.isSelected())
939 for (String child : subTypes)
941 fr.setColour(child, acg);
944 refreshFeatureSettings();
945 ap.paintAlignment(updateStructsAndOverview, updateStructsAndOverview);
951 * Converts the input values into an instance of FeatureColour
955 private FeatureColourI makeColourFromInputs()
958 * easiest case - a single colour
960 if (simpleColour.isSelected())
962 return new FeatureColour(singleColour.getBackground());
966 * next easiest case - colour by Label, or attribute text
968 if (byCategory.isSelected())
970 Color c = this.getBackground();
971 FeatureColourI fc = new FeatureColour(c, c, null, 0f, 0f);
972 fc.setColourByLabel(true);
973 String byWhat = (String) colourByTextCombo.getSelectedItem();
974 if (!LABEL_18N.equals(byWhat))
977 FeatureMatcher.fromAttributeDisplayName(byWhat));
983 * remaining case - graduated colour by score, or attribute value
985 Color noColour = null;
986 if (noValueCombo.getSelectedIndex() == MIN_COLOUR_OPTION)
988 noColour = minColour.getBackground();
990 else if (noValueCombo.getSelectedIndex() == MAX_COLOUR_OPTION)
992 noColour = maxColour.getBackground();
998 thresh = Float.valueOf(thresholdValue.getText());
999 } catch (NumberFormatException e)
1001 // invalid inputs are already handled on entry
1005 * min-max range is to (or from) threshold value if
1006 * 'threshold is min/max' is selected
1008 float minValue = min;
1009 float maxValue = max;
1010 final int thresholdOption = threshold.getSelectedIndex();
1011 if (thresholdIsMin.isSelected()
1012 && thresholdOption == ABOVE_THRESHOLD_OPTION)
1016 if (thresholdIsMin.isSelected()
1017 && thresholdOption == BELOW_THRESHOLD_OPTION)
1023 * make the graduated colour
1025 FeatureColourI fc = new FeatureColour(minColour.getBackground(),
1026 maxColour.getBackground(), noColour, minValue, maxValue);
1029 * set attribute to colour by if selected
1031 String byWhat = (String) colourByRangeCombo.getSelectedItem();
1032 if (!SCORE_18N.equals(byWhat))
1034 fc.setAttributeName(FeatureMatcher.fromAttributeDisplayName(byWhat));
1038 * set threshold options and 'autoscaled' which is
1039 * false if 'threshold is min/max' is selected
1040 * else true (colour range is on actual range of values)
1042 fc.setThreshold(thresh);
1043 fc.setAutoScaled(!thresholdIsMin.isSelected());
1044 fc.setAboveThreshold(thresholdOption == ABOVE_THRESHOLD_OPTION);
1045 fc.setBelowThreshold(thresholdOption == BELOW_THRESHOLD_OPTION);
1047 if (threshline == null)
1050 * todo not yet implemented: visual indication of feature threshold
1052 threshline = new GraphLine((max - min) / 2f, "Threshold",
1060 protected void raiseClosed()
1062 refreshFeatureSettings();
1065 protected void refreshFeatureSettings()
1067 if (this.featureSettings != null)
1069 featureSettings.actionPerformed(new ActionEvent(this, 0, "REFRESH"));
1074 * Action on OK is just to dismiss the dialog - any changes have already been
1078 public void okPressed()
1083 * Action on Cancel is to restore colour scheme and filters as they were when
1084 * the dialog was opened (including any feature sub-types that may have been
1088 public void cancelPressed()
1090 for (Entry<String, FeatureColourI> entry : originalColours.entrySet())
1092 fr.setColour(entry.getKey(), entry.getValue());
1094 for (Entry<String, FeatureMatcherSetI> entry : originalFilters
1097 fr.setFeatureFilter(entry.getKey(), entry.getValue());
1100 ap.paintAlignment(true, true);
1104 * Action on text entry of a threshold value
1106 protected void thresholdValue_actionPerformed()
1111 float f = Float.parseFloat(thresholdValue.getText());
1112 slider.setValue((int) (f * scaleFactor));
1113 threshline.value = f;
1114 thresholdValue.setBackground(Color.white); // ok
1117 * force repaint of any Overview window or structure
1119 ap.paintAlignment(true, true);
1120 } catch (NumberFormatException ex)
1122 thresholdValue.setBackground(Color.red); // not ok
1130 * Action on change of threshold slider value. This may be done interactively
1131 * (by moving the slider), or programmatically (to update the slider after
1132 * manual input of a threshold value).
1134 protected void sliderValueChanged()
1136 threshline.value = getRoundedSliderValue();
1139 * repaint alignment, but not Overview or structure,
1140 * to avoid overload while dragging the slider
1142 colourChanged(false);
1146 * Converts the slider value to its absolute value by dividing by the
1147 * scaleFactor. Rounding errors are squashed by forcing min/max of slider range
1148 * to the actual min/max of feature score range
1152 private float getRoundedSliderValue()
1154 int value = slider.getValue();
1155 float f = value == slider.getMaximum() ? max
1156 : (value == slider.getMinimum() ? min : value / scaleFactor);
1160 void addActionListener(ActionListener listener)
1162 if (featureSettings != null)
1165 "IMPLEMENTATION ISSUE: overwriting action listener for FeatureColourChooser");
1167 featureSettings = listener;
1171 * A helper method to build the drop-down choice of attributes for a feature. If
1172 * 'withRange' is true, then Score, and any attributes with a min-max range, are
1173 * added. If 'withText' is true, Label and any known attributes are added. This
1174 * allows 'categorical numerical' attributes e.g. codon position to be coloured
1177 * Where metadata is available with a description for an attribute, that is
1178 * added as a tooltip.
1180 * Attribute names may be 'simple' e.g. "AC" or 'compound' e.g. {"CSQ",
1181 * "Allele"}. Compound names are rendered for display as (e.g.) CSQ:Allele.
1183 * This method does not add any ActionListener to the JComboBox.
1189 protected JComboBox<String> populateAttributesDropdown(
1190 List<String[]> attNames, boolean withRange, boolean withText)
1192 List<String> displayAtts = new ArrayList<>();
1193 List<String> tooltips = new ArrayList<>();
1197 displayAtts.add(LABEL_18N);
1198 tooltips.add(MessageManager.getString("label.description"));
1202 float[][] minMax = fr.getMinMax().get(featureType);
1203 if (minMax != null && minMax[0][0] != minMax[0][1])
1205 displayAtts.add(SCORE_18N);
1206 tooltips.add(SCORE_18N);
1210 FeatureAttributes fa = FeatureAttributes.getInstance();
1211 for (String[] attName : attNames)
1213 float[] minMax = fa.getMinMax(featureType, attName);
1214 boolean hasRange = minMax != null && minMax[0] != minMax[1];
1215 if (!withText && !hasRange)
1219 displayAtts.add(FeatureMatcher.toAttributeDisplayName(attName));
1220 String desc = fa.getDescription(featureType, attName);
1221 if (desc != null && desc.length() > MAX_TOOLTIP_LENGTH)
1223 desc = desc.substring(0, MAX_TOOLTIP_LENGTH) + "...";
1225 tooltips.add(desc == null ? "" : desc);
1228 JComboBox<String> attCombo = JvSwingUtils
1229 .buildComboWithTooltips(displayAtts, tooltips);
1235 * Populates initial layout of the feature attribute filters panel
1237 private JPanel initialiseFiltersPanel()
1239 filters = new ArrayList<>();
1241 JPanel filtersPanel = new JPanel();
1242 filtersPanel.setLayout(new BoxLayout(filtersPanel, BoxLayout.Y_AXIS));
1243 filtersPanel.setBackground(Color.white);
1244 JvSwingUtils.createTitledBorder(filtersPanel,
1245 MessageManager.getString("label.filters"), true);
1247 JPanel andOrPanel = initialiseAndOrPanel();
1248 filtersPanel.add(andOrPanel);
1251 * panel with filters - populated by refreshFiltersDisplay,
1252 * which also sets the layout manager
1254 chooseFiltersPanel = new JPanel();
1255 chooseFiltersPanel.setBackground(Color.white);
1256 filtersPanel.add(chooseFiltersPanel);
1258 return filtersPanel;
1262 * Lays out the panel with radio buttons to AND or OR filter conditions
1266 private JPanel initialiseAndOrPanel()
1268 JPanel andOrPanel = new JPanel(new BorderLayout());
1269 andOrPanel.setBackground(Color.white);
1270 JPanel panel1 = new JPanel(new FlowLayout(FlowLayout.LEFT));
1271 andOrPanel.add(panel1, BorderLayout.WEST);
1272 panel1.setBackground(Color.white);
1273 panel1.setBorder(BorderFactory.createLineBorder(debugBorderColour));
1274 andFilters = new JRadioButton(MessageManager.getString("label.and"));
1275 orFilters = new JRadioButton(MessageManager.getString("label.or"));
1276 ActionListener actionListener = new ActionListener()
1279 public void actionPerformed(ActionEvent e)
1284 andFilters.addActionListener(actionListener);
1285 orFilters.addActionListener(actionListener);
1286 ButtonGroup andOr = new ButtonGroup();
1287 andOr.add(andFilters);
1288 andOr.add(orFilters);
1289 andFilters.setSelected(true);
1291 new JLabel(MessageManager.getString("label.join_conditions")));
1292 panel1.add(andFilters);
1293 panel1.add(orFilters);
1296 * add an 'Apply to child terms' checkbox if there are any child terms
1298 applyFiltersToSubtypes = new JCheckBox("Apply also to child terms");
1299 if (!subTypes.isEmpty())
1301 JPanel panel2 = new JPanel(new FlowLayout(FlowLayout.RIGHT));
1302 panel2.setBackground(Color.white);
1303 andOrPanel.add(panel2, BorderLayout.EAST);
1304 String tooltip = getSubtypesTooltip();
1305 applyFiltersToSubtypes.setToolTipText(tooltip);
1306 panel2.add(applyFiltersToSubtypes);
1313 * Builds a tooltip for the 'Apply to subtypes' checkbox with a list of
1314 * subtypes of this feature type
1318 protected String getSubtypesTooltip()
1320 StringBuilder sb = new StringBuilder(20 * subTypes.size());
1321 sb.append("Apply filters also to child terms" + ":"); // todo i18n
1322 for (String child : subTypes)
1324 sb.append("<br>").append(child);
1326 String tooltip = JvSwingUtils.wrapTooltip(true, sb.toString());
1331 * Refreshes the display to show any filters currently configured for the
1332 * selected feature type (editable, with 'remove' option), plus one extra row
1333 * for adding a condition. This should be called after a filter has been
1334 * removed, added or amended.
1336 private void updateFiltersTab()
1339 * clear the panel and list of filter conditions
1341 chooseFiltersPanel.removeAll();
1345 * look up attributes known for feature type
1347 List<String[]> attNames = FeatureAttributes.getInstance()
1348 .getAttributes(featureType);
1351 * if this feature type has filters set, load them first
1353 FeatureMatcherSetI featureFilters = fr.getFeatureFilter(featureType);
1354 if (featureFilters != null)
1356 if (!featureFilters.isAnded())
1358 orFilters.setSelected(true);
1360 featureFilters.getMatchers().forEach(matcher -> filters.add(matcher));
1364 * and an empty filter for the user to populate (add)
1366 filters.add(FeatureMatcher.NULL_MATCHER);
1369 * use GridLayout to 'justify' rows to the top of the panel, until
1370 * there are too many to fit in, then fall back on BoxLayout
1372 if (filters.size() <= 5)
1374 chooseFiltersPanel.setLayout(new GridLayout(5, 1));
1378 chooseFiltersPanel.setLayout(
1379 new BoxLayout(chooseFiltersPanel, BoxLayout.Y_AXIS));
1383 * render the conditions in rows, each in its own JPanel
1385 int filterIndex = 0;
1386 for (FeatureMatcherI filter : filters)
1388 JPanel row = addFilter(filter, attNames, filterIndex);
1389 row.setBorder(BorderFactory.createLineBorder(debugBorderColour));
1390 chooseFiltersPanel.add(row);
1399 * A helper method that constructs a row (panel) with one filter condition:
1401 * <li>a drop-down list of Label, Score and attribute names to choose from</li>
1402 * <li>a drop-down list of conditions to choose from</li>
1403 * <li>a text field for input of a match pattern</li>
1404 * <li>optionally, a 'remove' button</li>
1406 * The filter values are set as defaults for the input fields. The 'remove'
1407 * button is added unless the pattern is empty (incomplete filter condition).
1409 * Action handlers on these fields provide for
1411 * <li>validate pattern field - should be numeric if condition is numeric</li>
1412 * <li>save filters and refresh display on any (valid) change</li>
1413 * <li>remove filter and refresh on 'Remove'</li>
1414 * <li>update conditions list on change of Label/Score/Attribute</li>
1415 * <li>refresh value field tooltip with min-max range on change of
1421 * @param filterIndex
1424 protected JPanel addFilter(FeatureMatcherI filter,
1425 List<String[]> attNames, int filterIndex)
1427 String[] attName = filter.getAttribute();
1428 Condition cond = filter.getMatcher().getCondition();
1429 String pattern = filter.getMatcher().getPattern();
1431 JPanel filterRow = new JPanel(new FlowLayout(FlowLayout.LEFT));
1432 filterRow.setBackground(Color.white);
1435 * drop-down choice of attribute, with description as a tooltip
1436 * if we can obtain it
1438 final JComboBox<String> attCombo = populateAttributesDropdown(attNames,
1440 String filterBy = setSelectedAttribute(attCombo, filter);
1442 JComboBox<Condition> condCombo = new JComboBox<>();
1444 JTextField patternField = new JTextField(8);
1445 patternField.setText(pattern);
1448 * action handlers that validate and (if valid) apply changes
1450 ActionListener actionListener = new ActionListener()
1453 public void actionPerformed(ActionEvent e)
1455 if (validateFilter(patternField, condCombo))
1457 if (updateFilter(attCombo, condCombo, patternField, filterIndex))
1464 ItemListener itemListener = new ItemListener()
1467 public void itemStateChanged(ItemEvent e)
1469 actionListener.actionPerformed(null);
1473 if (filter == FeatureMatcher.NULL_MATCHER) // the 'add a condition' row
1475 attCombo.setSelectedIndex(0);
1479 attCombo.setSelectedItem(
1480 FeatureMatcher.toAttributeDisplayName(attName));
1482 attCombo.addItemListener(new ItemListener()
1485 public void itemStateChanged(ItemEvent e)
1488 * on change of attribute, refresh the conditions list to
1489 * ensure it is appropriate for the attribute datatype
1491 populateConditions((String) attCombo.getSelectedItem(),
1492 (Condition) condCombo.getSelectedItem(), condCombo,
1494 actionListener.actionPerformed(null);
1498 filterRow.add(attCombo);
1501 * drop-down choice of test condition
1503 populateConditions(filterBy, cond, condCombo, patternField);
1504 condCombo.setPreferredSize(new Dimension(150, 20));
1505 condCombo.addItemListener(itemListener);
1506 filterRow.add(condCombo);
1509 * pattern to match against
1511 patternField.addActionListener(actionListener);
1512 patternField.addFocusListener(new FocusAdapter()
1515 public void focusLost(FocusEvent e)
1517 actionListener.actionPerformed(null);
1520 filterRow.add(patternField);
1523 * disable pattern field for condition 'Present / NotPresent'
1525 Condition selectedCondition = (Condition) condCombo.getSelectedItem();
1526 patternField.setEnabled(selectedCondition.needsAPattern());
1529 * if a numeric condition is selected, show the value range
1530 * as a tooltip on the value input field
1532 setNumericHints(filterBy, selectedCondition, patternField);
1535 * add remove button if filter is populated (non-empty pattern)
1537 if (!patternField.isEnabled()
1538 || (pattern != null && pattern.trim().length() > 0))
1540 // todo: gif for button drawing '-' or 'x'
1541 JButton removeCondition = new BasicArrowButton(SwingConstants.WEST);
1543 .setToolTipText(MessageManager.getString("label.delete_row"));
1544 removeCondition.addActionListener(new ActionListener()
1547 public void actionPerformed(ActionEvent e)
1549 filters.remove(filterIndex);
1553 filterRow.add(removeCondition);
1560 * Sets the selected item in the Label/Score/Attribute drop-down to match the
1566 private String setSelectedAttribute(JComboBox<String> attCombo,
1567 FeatureMatcherI filter)
1570 if (filter.isByScore())
1574 else if (filter.isByLabel())
1580 item = FeatureMatcher.toAttributeDisplayName(filter.getAttribute());
1582 attCombo.setSelectedItem(item);
1587 * If a numeric comparison condition is selected, retrieves the min-max range
1588 * for the value (score or attribute), and sets it as a tooltip on the value
1589 * field. If the field is currently empty, then pre-populates it with
1591 * <li>the minimum value, if condition is > or >=</li>
1592 * <li>the maximum value, if condition is < or <=</li>
1596 * @param selectedCondition
1597 * @param patternField
1599 private void setNumericHints(String attName,
1600 Condition selectedCondition, JTextField patternField)
1602 patternField.setToolTipText("");
1604 if (selectedCondition.isNumeric())
1606 float[] minMax = getMinMax(attName);
1609 String minFormatted = DECFMT_2_2.format(minMax[0]);
1610 String maxFormatted = DECFMT_2_2.format(minMax[1]);
1611 String tip = String.format("(%s - %s)", minFormatted, maxFormatted);
1612 patternField.setToolTipText(tip);
1613 if (patternField.getText().isEmpty())
1615 if (selectedCondition == Condition.GE
1616 || selectedCondition == Condition.GT)
1618 patternField.setText(minFormatted);
1622 if (selectedCondition == Condition.LE
1623 || selectedCondition == Condition.LT)
1625 patternField.setText(maxFormatted);
1634 * Populates the drop-down list of comparison conditions for the given attribute
1635 * name. The conditions added depend on the datatype of the attribute values.
1636 * The supplied condition is set as the selected item in the list, provided it
1637 * is in the list. If the pattern is now invalid (non-numeric pattern for a
1638 * numeric condition), it is cleared.
1643 * @param patternField
1645 private void populateConditions(String attName, Condition cond,
1646 JComboBox<Condition> condCombo, JTextField patternField)
1648 Datatype type = FeatureAttributes.getInstance().getDatatype(featureType,
1649 FeatureMatcher.fromAttributeDisplayName(attName));
1650 if (LABEL_18N.equals(attName))
1652 type = Datatype.Character;
1654 else if (SCORE_18N.equals(attName))
1656 type = Datatype.Number;
1660 * remove itemListener before starting
1662 ItemListener listener = condCombo.getItemListeners()[0];
1663 condCombo.removeItemListener(listener);
1664 boolean condIsValid = false;
1666 condCombo.removeAllItems();
1667 for (Condition c : Condition.values())
1669 if ((c.isNumeric() && type == Datatype.Number)
1670 || (!c.isNumeric() && type != Datatype.Number))
1672 condCombo.addItem(c);
1681 * set the selected condition (does nothing if not in the list)
1685 condCombo.setSelectedItem(cond);
1689 condCombo.setSelectedIndex(0);
1693 * clear pattern if it is now invalid for condition
1695 if (((Condition) condCombo.getSelectedItem()).isNumeric())
1699 String pattern = patternField.getText().trim();
1700 if (pattern.length() > 0)
1702 Float.valueOf(pattern);
1704 } catch (NumberFormatException e)
1706 patternField.setText("");
1711 * restore the listener
1713 condCombo.addItemListener(listener);
1717 * Answers true unless a numeric condition has been selected with a non-numeric
1718 * value. Sets the value field to RED with a tooltip if in error.
1720 * If the pattern is expected but is empty, this method returns false, but does
1721 * not mark the field as invalid. This supports selecting an attribute for a new
1722 * condition before a match pattern has been entered.
1727 protected boolean validateFilter(JTextField value,
1728 JComboBox<Condition> condCombo)
1730 if (value == null || condCombo == null)
1732 return true; // fields not populated
1735 Condition cond = (Condition) condCombo.getSelectedItem();
1736 if (!cond.needsAPattern())
1741 value.setBackground(Color.white);
1742 value.setToolTipText("");
1743 String v1 = value.getText().trim();
1744 if (v1.length() == 0)
1749 if (cond.isNumeric() && v1.length() > 0)
1754 } catch (NumberFormatException e)
1756 value.setBackground(Color.red);
1757 value.setToolTipText(
1758 MessageManager.getString("label.numeric_required"));
1767 * Constructs a filter condition from the given input fields, and replaces the
1768 * condition at filterIndex with the new one. Does nothing if the pattern field
1769 * is blank (unless the match condition is one that doesn't require a pattern,
1770 * e.g. 'Is present'). Answers true if the filter was updated, else false.
1772 * This method may update the tooltip on the filter value field to show the
1773 * value range, if a numeric condition is selected. This ensures the tooltip is
1774 * updated when a numeric valued attribute is chosen on the last 'add a filter'
1780 * @param filterIndex
1782 protected boolean updateFilter(JComboBox<String> attCombo,
1783 JComboBox<Condition> condCombo, JTextField valueField,
1786 String attName = (String) attCombo.getSelectedItem();
1787 Condition cond = (Condition) condCombo.getSelectedItem();
1788 String pattern = valueField.getText().trim();
1790 setNumericHints(attName, cond, valueField);
1792 if (pattern.length() == 0 && cond.needsAPattern())
1794 valueField.setEnabled(true); // ensure pattern field is enabled!
1799 * Construct a matcher that operates on Label, Score,
1800 * or named attribute
1802 FeatureMatcherI km = null;
1803 if (LABEL_18N.equals(attName))
1805 km = FeatureMatcher.byLabel(cond, pattern);
1807 else if (SCORE_18N.equals(attName))
1809 km = FeatureMatcher.byScore(cond, pattern);
1813 km = FeatureMatcher.byAttribute(cond, pattern,
1814 FeatureMatcher.fromAttributeDisplayName(attName));
1817 filters.set(filterIndex, km);
1823 * Makes the dialog visible, at the Feature Colour tab or at the Filters tab
1827 public void showTab(boolean coloursTab)
1830 tabbedPane.setSelectedIndex(coloursTab ? 0 : 1);
1834 * Action on any change to feature filtering, namely
1836 * <li>change of selected attribute</li>
1837 * <li>change of selected condition</li>
1838 * <li>change of match pattern</li>
1839 * <li>removal of a condition</li>
1841 * The inputs are parsed into a combined filter and this is set for the feature
1842 * type, and the alignment redrawn.
1844 protected void filtersChanged()
1847 * update the filter conditions for the feature type
1849 boolean anded = andFilters.isSelected();
1850 FeatureMatcherSetI combined = new FeatureMatcherSet();
1852 for (FeatureMatcherI filter : filters)
1854 String pattern = filter.getMatcher().getPattern();
1855 Condition condition = filter.getMatcher().getCondition();
1856 if (pattern.trim().length() > 0 || !condition.needsAPattern())
1860 combined.and(filter);
1864 combined.or(filter);
1870 * save the filter conditions in the FeatureRenderer
1871 * (note this might now be an empty filter with no conditions)
1873 fr.setFeatureFilter(featureType, combined.isEmpty() ? null : combined);
1874 if (applyFiltersToSubtypes.isSelected())
1876 for (String child : subTypes)
1878 fr.setFeatureFilter(child, combined.isEmpty() ? null : combined);
1882 refreshFeatureSettings();
1883 ap.paintAlignment(true, true);