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.
21 package jalview.controller;
23 import jalview.analysis.AlignmentSorter;
24 import jalview.api.AlignViewControllerGuiI;
25 import jalview.api.AlignViewControllerI;
26 import jalview.api.AlignViewportI;
27 import jalview.api.AlignmentViewPanel;
28 import jalview.api.ColorI;
29 import jalview.api.FeatureRenderer;
30 import jalview.commands.OrderCommand;
31 import jalview.datamodel.AlignmentI;
32 import jalview.datamodel.ColumnSelection;
33 import jalview.datamodel.SequenceCollectionI;
34 import jalview.datamodel.SequenceFeature;
35 import jalview.datamodel.SequenceGroup;
36 import jalview.datamodel.SequenceI;
37 import jalview.io.FeaturesFile;
38 import jalview.schemes.Colour;
39 import jalview.util.MessageManager;
41 import java.awt.Color;
42 import java.util.BitSet;
43 import java.util.List;
45 public class AlignViewController implements AlignViewControllerI
47 AlignViewportI viewport = null;
49 AlignmentViewPanel alignPanel = null;
52 * the GUI container that is handling interactions with the user
54 private AlignViewControllerGuiI avcg;
57 protected void finalize() throws Throwable
64 public AlignViewController(AlignViewControllerGuiI alignFrame,
65 AlignViewportI viewport, AlignmentViewPanel alignPanel)
67 this.avcg = alignFrame;
68 this.viewport = viewport;
69 this.alignPanel = alignPanel;
73 public void setViewportAndAlignmentPanel(AlignViewportI viewport,
74 AlignmentViewPanel alignPanel)
76 this.alignPanel = alignPanel;
77 this.viewport = viewport;
82 public boolean makeGroupsFromSelection()
84 SequenceGroup sg = viewport.getSelectionGroup();
85 ColumnSelection cs = viewport.getColumnSelection();
86 SequenceGroup[] gps = null;
87 if (sg != null && (cs == null || cs.isEmpty()))
89 gps = jalview.analysis.Grouping.makeGroupsFrom(viewport
90 .getSequenceSelection(), viewport.getAlignmentView(true)
91 .getSequenceStrings(viewport.getGapCharacter()), viewport
92 .getAlignment().getGroups());
98 gps = jalview.analysis.Grouping.makeGroupsFromCols(
99 (sg == null) ? viewport.getAlignment().getSequencesArray()
100 : sg.getSequences().toArray(new SequenceI[0]), cs,
101 viewport.getAlignment().getGroups());
106 viewport.getAlignment().deleteAllGroups();
107 viewport.clearSequenceColours();
108 viewport.setSelectionGroup(null);
109 // set view properties for each group
110 for (int g = 0; g < gps.length; g++)
112 // gps[g].setShowunconserved(viewport.getShowUnconserved());
113 gps[g].setshowSequenceLogo(viewport.isShowSequenceLogo());
114 viewport.getAlignment().addGroup(gps[g]);
115 Color col = new Color((int) (Math.random() * 255),
116 (int) (Math.random() * 255), (int) (Math.random() * 255));
117 ColorI newcol = new Colour(col.brighter());
118 for (SequenceI sq : gps[g].getSequences(null))
120 viewport.setSequenceColour(sq, newcol);
129 public boolean createGroup()
132 SequenceGroup sg = viewport.getSelectionGroup();
135 viewport.getAlignment().addGroup(sg);
142 public boolean unGroup()
144 SequenceGroup sg = viewport.getSelectionGroup();
147 viewport.getAlignment().deleteGroup(sg);
154 public boolean deleteGroups()
156 if (viewport.getAlignment().getGroups() != null
157 && viewport.getAlignment().getGroups().size() > 0)
159 viewport.getAlignment().deleteAllGroups();
160 viewport.clearSequenceColours();
161 viewport.setSelectionGroup(null);
168 public boolean markColumnsContainingFeatures(boolean invert,
169 boolean extendCurrent, boolean toggle, String featureType)
171 // JBPNote this routine could also mark rows, not just columns.
172 // need a decent query structure to allow all types of feature searches
173 BitSet bs = new BitSet();
175 SequenceCollectionI sqcol = (viewport.getSelectionGroup() == null ? viewport
176 .getAlignment() : viewport.getSelectionGroup());
177 alStart = sqcol.getStartRes();
178 alw = sqcol.getEndRes() + 1;
179 List<SequenceI> seqs = sqcol.getSequences();
181 for (SequenceI sq : seqs)
186 SequenceFeature[] sf = sq.getSequenceFeatures();
189 int ist = sq.findIndex(sq.getStart());
190 int iend = sq.findIndex(sq.getEnd());
191 if (iend < alStart || ist > alw)
193 // sequence not in region
196 for (SequenceFeature sfpos : sf)
198 // future functionalty - featureType == null means mark columns
199 // containing all displayed features
200 if (sfpos != null && (featureType.equals(sfpos.getType())))
203 // optimisation - could consider 'spos,apos' like cursor argument
204 // - findIndex wastes time by starting from first character and
207 int i = sq.findIndex(sfpos.getBegin());
208 int j = sq.findIndex(sfpos.getEnd());
209 if (j < alStart || i > alw)
211 // feature is outside selected region
240 ColumnSelection cs = viewport.getColumnSelection();
241 if (bs.cardinality() > 0 || invert)
243 boolean changed = false;
246 cs = new ColumnSelection();
252 changed = !cs.isEmpty();
258 // invert only in the currently selected sequence region
259 for (int i = bs.nextClearBit(alStart), ibs = bs.nextSetBit(alStart); i >= alStart
262 if (ibs < 0 || i < ibs)
265 if (toggle && cs.contains(i))
267 cs.removeElement(i++);
276 i = bs.nextClearBit(ibs);
277 ibs = bs.nextSetBit(i);
283 for (int i = bs.nextSetBit(alStart); i >= alStart; i = bs
287 if (toggle && cs.contains(i))
299 viewport.setColumnSelection(cs);
300 alignPanel.paintAlignment(true);
301 avcg.setStatus(MessageManager.formatMessage(
302 "label.view_controller_toggled_marked",
304 (toggle ? MessageManager.getString("label.toggled")
305 : MessageManager.getString("label.marked")),
306 (invert ? (Integer.valueOf((alw - alStart)
307 - bs.cardinality()).toString()) : (Integer
308 .valueOf(bs.cardinality()).toString())),
309 featureType, Integer.valueOf(nseq).toString() }));
315 avcg.setStatus(MessageManager.formatMessage(
316 "label.no_feature_of_type_found",
317 new String[] { featureType }));
318 if (!extendCurrent && cs != null)
321 alignPanel.paintAlignment(true);
328 public void sortAlignmentByFeatureDensity(List<String> typ)
330 sortBy(typ, "Sort by Density", AlignmentSorter.FEATURE_DENSITY);
333 protected void sortBy(List<String> typ, String methodText,
336 FeatureRenderer fr = alignPanel.getFeatureRenderer();
337 if (typ == null && fr != null)
339 typ = fr.getDisplayedFeatureTypes();
341 List<String> gps = null;
344 gps = fr.getDisplayedFeatureGroups();
346 AlignmentI al = viewport.getAlignment();
349 SequenceGroup sg = viewport.getSelectionGroup();
352 start = sg.getStartRes();
353 stop = sg.getEndRes();
358 stop = al.getWidth();
360 SequenceI[] oldOrder = al.getSequencesArray();
361 AlignmentSorter.sortByFeature(typ, gps, start, stop, al, method);
362 avcg.addHistoryItem(new OrderCommand(methodText, oldOrder, viewport
364 alignPanel.paintAlignment(true);
369 public void sortAlignmentByFeatureScore(List<String> typ)
371 sortBy(typ, "Sort by Feature Score", AlignmentSorter.FEATURE_SCORE);
375 public boolean parseFeaturesFile(String file, String protocol,
376 boolean relaxedIdMatching)
378 boolean featuresFile = false;
381 featuresFile = new FeaturesFile(false, file, protocol).parse(viewport
382 .getAlignment().getDataset(), alignPanel.getFeatureRenderer()
383 .getFeatureColours(), false, relaxedIdMatching);
384 } catch (Exception ex)
386 ex.printStackTrace();
391 avcg.refreshFeatureUI(true);
392 if (alignPanel.getFeatureRenderer() != null)
394 // update the min/max ranges where necessary
395 alignPanel.getFeatureRenderer().findAllFeatures(true);
397 if (avcg.getFeatureSettingsUI() != null)
399 avcg.getFeatureSettingsUI().discoverAllFeatureData();
401 alignPanel.paintAlignment(true);