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.appletgui;
23 import jalview.analysis.TreeModel;
24 import jalview.api.AlignViewportI;
25 import jalview.api.FeatureSettingsModelI;
26 import jalview.bin.JalviewLite;
27 import jalview.commands.CommandI;
28 import jalview.datamodel.AlignmentI;
29 import jalview.datamodel.ColumnSelection;
30 import jalview.datamodel.SearchResults;
31 import jalview.datamodel.SearchResultsI;
32 import jalview.datamodel.Sequence;
33 import jalview.datamodel.SequenceGroup;
34 import jalview.datamodel.SequenceI;
35 import jalview.renderer.ResidueShader;
36 import jalview.schemes.ColourSchemeProperty;
37 import jalview.schemes.UserColourScheme;
38 import jalview.structure.SelectionSource;
39 import jalview.structure.StructureSelectionManager;
40 import jalview.structure.VamsasSource;
41 import jalview.viewmodel.AlignmentViewport;
42 import jalview.viewmodel.ViewportRanges;
46 public class AlignViewport extends AlignmentViewport implements
49 boolean cursorMode = false;
51 Font font = new Font("SansSerif", Font.PLAIN, 10);
53 boolean validCharWidth = true;
55 TreeModel currentTree = null;
57 public jalview.bin.JalviewLite applet;
61 private AnnotationColumnChooser annotationColumnSelectionState;
64 public void finalize()
72 public AlignViewport(AlignmentI al, JalviewLite applet)
75 calculator = new jalview.workers.AlignCalcManager();
78 ranges = new ViewportRanges(this.alignment);
80 this.setPadGaps(true);
84 // get the width and height scaling factors if they were specified
85 String param = applet.getParameter("widthScale");
90 widthScale = new Float(param).floatValue();
94 if (widthScale <= 1.0)
97 .println("Invalid alignment character width scaling factor ("
98 + widthScale + "). Ignoring.");
101 if (JalviewLite.debug)
104 .println("Alignment character width scaling factor is now "
108 param = applet.getParameter("heightScale");
113 heightScale = new Float(param).floatValue();
114 } catch (Exception e)
117 if (heightScale <= 1.0)
120 .println("Invalid alignment character height scaling factor ("
121 + heightScale + "). Ignoring.");
124 if (JalviewLite.debug)
127 .println("Alignment character height scaling factor is now "
134 MAC = new jalview.util.Platform().isAMac();
138 setShowJVSuffix(applet.getDefaultParameter("showFullId",
141 setShowAnnotation(applet.getDefaultParameter("showAnnotation",
142 isShowAnnotation()));
144 showConservation = applet.getDefaultParameter("showConservation",
147 showQuality = applet.getDefaultParameter("showQuality", showQuality);
149 showConsensus = applet.getDefaultParameter("showConsensus",
152 setShowUnconserved(applet.getDefaultParameter("showUnconserved",
153 getShowUnconserved()));
155 setScaleProteinAsCdna(applet.getDefaultParameter(
156 "scaleProteinAsCdna", isScaleProteinAsCdna()));
158 String param = applet.getParameter("upperCase");
161 if (param.equalsIgnoreCase("bold"))
163 setUpperCasebold(true);
166 sortByTree = applet.getDefaultParameter("sortByTree", sortByTree);
168 setFollowHighlight(applet.getDefaultParameter("automaticScrolling",
169 isFollowHighlight()));
170 followSelection = isFollowHighlight();
172 showSequenceLogo = applet.getDefaultParameter("showSequenceLogo",
175 normaliseSequenceLogo = applet.getDefaultParameter(
176 "normaliseSequenceLogo", applet.getDefaultParameter(
177 "normaliseLogo", normaliseSequenceLogo));
179 showGroupConsensus = applet.getDefaultParameter("showGroupConsensus",
182 showGroupConservation = applet.getDefaultParameter(
183 "showGroupConservation", showGroupConservation);
185 showConsensusHistogram = applet.getDefaultParameter(
186 "showConsensusHistogram", showConsensusHistogram);
192 String colour = al.isNucleotide() ? applet
193 .getParameter("defaultColourNuc") : applet
194 .getParameter("defaultColourProt");
197 colour = applet.getParameter("defaultColour");
201 colour = applet.getParameter("userDefinedColour");
204 colour = "User Defined";
210 residueShading = new ResidueShader(
211 ColourSchemeProperty.getColourScheme(alignment, colour));
212 if (residueShading != null)
214 residueShading.setConsensus(hconsensus);
218 if (applet.getParameter("userDefinedColour") != null)
220 residueShading = new ResidueShader(
221 new UserColourScheme(
222 applet.getParameter("userDefinedColour")));
225 initAutoAnnotation();
230 * get the consensus sequence as displayed under the PID consensus annotation
233 * @return consensus sequence as a new sequence object
235 public SequenceI getConsensusSeq()
237 if (consensus == null)
239 updateConsensus(null);
241 if (consensus == null)
245 StringBuilder seqs = new StringBuilder(consensus.annotations.length);
246 for (int i = 0; i < consensus.annotations.length; i++)
248 if (consensus.annotations[i] != null)
250 if (consensus.annotations[i].description.charAt(0) == '[')
252 seqs.append(consensus.annotations[i].description.charAt(1));
256 seqs.append(consensus.annotations[i].displayCharacter);
260 SequenceI sq = new Sequence("Consensus", seqs.toString());
261 sq.setDescription("Percentage Identity Consensus "
262 + ((ignoreGapsInConsensusCalculation) ? " without gaps" : ""));
266 java.awt.Frame nullFrame;
268 protected FeatureSettings featureSettings = null;
270 private float heightScale = 1, widthScale = 1;
272 public void setFont(Font f)
275 if (nullFrame == null)
277 nullFrame = new java.awt.Frame();
278 nullFrame.addNotify();
281 java.awt.FontMetrics fm = nullFrame.getGraphics().getFontMetrics(font);
282 setCharHeight((int) (heightScale * fm.getHeight()));
283 setCharWidth((int) (widthScale * fm.charWidth('M')));
285 if (isUpperCasebold())
287 Font f2 = new Font(f.getName(), Font.BOLD, f.getSize());
288 fm = nullFrame.getGraphics().getFontMetrics(f2);
289 setCharWidth((int) (widthScale * (fm.stringWidth("MMMMMMMMMMM") / 10)));
293 public Font getFont()
298 public void resetSeqLimits(int height)
300 ranges.setEndSeq(height / getCharHeight());
303 public void setCurrentTree(TreeModel tree)
308 public TreeModel getCurrentTree()
313 boolean centreColumnLabels;
315 public boolean getCentreColumnLabels()
317 return centreColumnLabels;
320 public boolean followSelection = true;
323 * @return true if view selection should always follow the selections
324 * broadcast by other selection sources
326 public boolean getFollowSelection()
328 return followSelection;
332 public void sendSelection()
334 getStructureSelectionManager().sendSelection(
335 new SequenceGroup(getSelectionGroup()),
336 new ColumnSelection(getColumnSelection()), this);
340 * Returns an instance of the StructureSelectionManager scoped to this applet
346 public StructureSelectionManager getStructureSelectionManager()
348 return jalview.structure.StructureSelectionManager
349 .getStructureSelectionManager(applet);
353 public boolean isNormaliseSequenceLogo()
355 return normaliseSequenceLogo;
358 public void setNormaliseSequenceLogo(boolean state)
360 normaliseSequenceLogo = state;
365 * @return true if alignment characters should be displayed
368 public boolean isValidCharWidth()
370 return validCharWidth;
373 public AnnotationColumnChooser getAnnotationColumnSelectionState()
375 return annotationColumnSelectionState;
378 public void setAnnotationColumnSelectionState(
379 AnnotationColumnChooser annotationColumnSelectionState)
381 this.annotationColumnSelectionState = annotationColumnSelectionState;
385 public void mirrorCommand(CommandI command, boolean undo,
386 StructureSelectionManager ssm, VamsasSource source)
388 // TODO refactor so this can be pulled up to superclass or controller
390 * Do nothing unless we are a 'complement' of the source. May replace this
391 * with direct calls not via SSM.
393 if (source instanceof AlignViewportI
394 && ((AlignViewportI) source).getCodingComplement() == this)
403 CommandI mappedCommand = ssm.mapCommand(command, undo, getAlignment(),
405 if (mappedCommand != null)
407 mappedCommand.doCommand(null);
408 firePropertyChange("alignment", null, getAlignment().getSequences());
410 // ap.scalePanelHolder.repaint();
416 public VamsasSource getVamsasSource()
422 * If this viewport has a (Protein/cDNA) complement, then scroll the
423 * complementary alignment to match this one.
425 public void scrollComplementaryAlignment(AlignmentPanel complementPanel)
427 if (complementPanel == null)
433 * Populate a SearchResults object with the mapped location to scroll to. If
434 * there is no complement, or it is not following highlights, or no mapping
435 * is found, the result will be empty.
437 SearchResultsI sr = new SearchResults();
438 int seqOffset = findComplementScrollTarget(sr);
441 complementPanel.setFollowingComplementScroll(true);
442 complementPanel.scrollToCentre(sr, seqOffset);
447 * Applies the supplied feature settings descriptor to currently known
448 * features. This supports an 'initial configuration' of feature colouring
449 * based on a preset or user favourite. This may then be modified in the usual
450 * way using the Feature Settings dialogue.
452 * @param featureSettings
455 public void applyFeaturesStyle(FeatureSettingsModelI featureSettings)
457 // TODO implement for applet