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.Annotation;
30 import jalview.datamodel.ColumnSelection;
31 import jalview.datamodel.HiddenColumns;
32 import jalview.datamodel.SearchResults;
33 import jalview.datamodel.SearchResultsI;
34 import jalview.datamodel.Sequence;
35 import jalview.datamodel.SequenceGroup;
36 import jalview.datamodel.SequenceI;
37 import jalview.renderer.ResidueShader;
38 import jalview.schemes.ColourSchemeProperty;
39 import jalview.schemes.UserColourScheme;
40 import jalview.structure.SelectionSource;
41 import jalview.structure.StructureSelectionManager;
42 import jalview.structure.VamsasSource;
43 import jalview.viewmodel.AlignmentViewport;
46 import java.awt.FontMetrics;
48 public class AlignViewport extends AlignmentViewport
49 implements SelectionSource
51 boolean cursorMode = false;
53 Font font = new Font("SansSerif", Font.PLAIN, 10);
55 boolean validCharWidth = true;
57 TreeModel currentTree = null;
59 public jalview.bin.JalviewLite applet;
63 private AnnotationColumnChooser annotationColumnSelectionState;
66 public void finalize()
74 public AlignViewport(AlignmentI al, JalviewLite applet)
77 calculator = new jalview.workers.AlignCalcManager();
81 this.setPadGaps(true);
85 // get the width and height scaling factors if they were specified
86 String param = applet.getParameter("widthScale");
91 widthScale = new Float(param).floatValue();
95 if (widthScale <= 1.0)
98 "Invalid alignment character width scaling factor ("
99 + widthScale + "). Ignoring.");
102 if (JalviewLite.debug)
105 "Alignment character width scaling factor is now "
109 param = applet.getParameter("heightScale");
114 heightScale = new Float(param).floatValue();
115 } catch (Exception e)
118 if (heightScale <= 1.0)
121 "Invalid alignment character height scaling factor ("
122 + heightScale + "). Ignoring.");
125 if (JalviewLite.debug)
128 "Alignment character height scaling factor is now "
135 MAC = new jalview.util.Platform().isAMac();
140 applet.getDefaultParameter("showFullId", getShowJVSuffix()));
142 setShowAnnotation(applet.getDefaultParameter("showAnnotation",
143 isShowAnnotation()));
145 showConservation = applet.getDefaultParameter("showConservation",
148 showQuality = applet.getDefaultParameter("showQuality", showQuality);
150 showConsensus = applet.getDefaultParameter("showConsensus",
153 showOccupancy = applet.getDefaultParameter("showOccupancy",
156 setShowUnconserved(applet.getDefaultParameter("showUnconserved",
157 getShowUnconserved()));
159 setScaleProteinAsCdna(applet.getDefaultParameter("scaleProteinAsCdna",
160 isScaleProteinAsCdna()));
162 String param = applet.getParameter("upperCase");
165 if (param.equalsIgnoreCase("bold"))
167 setUpperCasebold(true);
170 sortByTree = applet.getDefaultParameter("sortByTree", sortByTree);
172 setFollowHighlight(applet.getDefaultParameter("automaticScrolling",
173 isFollowHighlight()));
174 followSelection = isFollowHighlight();
176 showSequenceLogo = applet.getDefaultParameter("showSequenceLogo",
179 normaliseSequenceLogo = applet.getDefaultParameter(
180 "normaliseSequenceLogo", applet.getDefaultParameter(
181 "normaliseLogo", normaliseSequenceLogo));
183 showGroupConsensus = applet.getDefaultParameter("showGroupConsensus",
186 showGroupConservation = applet.getDefaultParameter(
187 "showGroupConservation", showGroupConservation);
189 showConsensusHistogram = applet.getDefaultParameter(
190 "showConsensusHistogram", showConsensusHistogram);
196 String colour = al.isNucleotide()
197 ? applet.getParameter("defaultColourNuc")
198 : applet.getParameter("defaultColourProt");
201 colour = applet.getParameter("defaultColour");
205 colour = applet.getParameter("userDefinedColour");
208 colour = "User Defined";
214 residueShading = new ResidueShader(
215 ColourSchemeProperty.getColourScheme(alignment, colour));
216 if (residueShading != null)
218 residueShading.setConsensus(hconsensus);
222 if (applet.getParameter("userDefinedColour") != null)
224 residueShading = new ResidueShader(new UserColourScheme(
225 applet.getParameter("userDefinedColour")));
228 initAutoAnnotation();
232 java.awt.Frame nullFrame;
234 protected FeatureSettings featureSettings = null;
236 private float heightScale = 1, widthScale = 1;
242 public void setFont(Font f, boolean setGrid)
245 if (nullFrame == null)
247 nullFrame = new java.awt.Frame();
248 nullFrame.addNotify();
253 FontMetrics fm = nullFrame.getGraphics().getFontMetrics(font);
254 setCharHeight((int) (heightScale * fm.getHeight()));
255 setCharWidth((int) (widthScale * fm.charWidth('M')));
258 if (isUpperCasebold())
260 Font f2 = new Font(f.getName(), Font.BOLD, f.getSize());
261 FontMetrics fm = nullFrame.getGraphics().getFontMetrics(f2);
263 (int) (widthScale * (fm.stringWidth("MMMMMMMMMMM") / 10)));
267 public Font getFont()
272 public void resetSeqLimits(int height)
274 ranges.setEndSeq(height / getCharHeight());
277 public void setCurrentTree(TreeModel tree)
282 public TreeModel getCurrentTree()
287 boolean centreColumnLabels;
289 public boolean getCentreColumnLabels()
291 return centreColumnLabels;
294 public boolean followSelection = true;
297 * @return true if view selection should always follow the selections
298 * broadcast by other selection sources
300 public boolean getFollowSelection()
302 return followSelection;
306 public void sendSelection()
308 getStructureSelectionManager().sendSelection(
309 new SequenceGroup(getSelectionGroup()),
310 new ColumnSelection(getColumnSelection()),
311 new HiddenColumns(getAlignment().getHiddenColumns()), this);
315 * Returns an instance of the StructureSelectionManager scoped to this applet
321 public StructureSelectionManager getStructureSelectionManager()
323 return jalview.structure.StructureSelectionManager
324 .getStructureSelectionManager(applet);
328 public boolean isNormaliseSequenceLogo()
330 return normaliseSequenceLogo;
333 public void setNormaliseSequenceLogo(boolean state)
335 normaliseSequenceLogo = state;
340 * @return true if alignment characters should be displayed
343 public boolean isValidCharWidth()
345 return validCharWidth;
348 public AnnotationColumnChooser getAnnotationColumnSelectionState()
350 return annotationColumnSelectionState;
353 public void setAnnotationColumnSelectionState(
354 AnnotationColumnChooser annotationColumnSelectionState)
356 this.annotationColumnSelectionState = annotationColumnSelectionState;
360 public void mirrorCommand(CommandI command, boolean undo,
361 StructureSelectionManager ssm, VamsasSource source)
363 // TODO refactor so this can be pulled up to superclass or controller
365 * Do nothing unless we are a 'complement' of the source. May replace this
366 * with direct calls not via SSM.
368 if (source instanceof AlignViewportI
369 && ((AlignViewportI) source).getCodingComplement() == this)
378 CommandI mappedCommand = ssm.mapCommand(command, undo, getAlignment(),
380 if (mappedCommand != null)
382 mappedCommand.doCommand(null);
383 firePropertyChange("alignment", null, getAlignment().getSequences());
385 // ap.scalePanelHolder.repaint();
391 public VamsasSource getVamsasSource()
397 * If this viewport has a (Protein/cDNA) complement, then scroll the
398 * complementary alignment to match this one.
400 public void scrollComplementaryAlignment(AlignmentPanel complementPanel)
402 if (complementPanel == null)
408 * Populate a SearchResults object with the mapped location to scroll to. If
409 * there is no complement, or it is not following highlights, or no mapping
410 * is found, the result will be empty.
412 SearchResultsI sr = new SearchResults();
413 int seqOffset = findComplementScrollTarget(sr);
416 complementPanel.setToScrollComplementPanel(false);
417 complementPanel.scrollToCentre(sr, seqOffset);
418 complementPanel.setToScrollComplementPanel(true);
423 * Applies the supplied feature settings descriptor to currently known
424 * features. This supports an 'initial configuration' of feature colouring
425 * based on a preset or user favourite. This may then be modified in the usual
426 * way using the Feature Settings dialogue.
428 * @param featureSettings
431 public void applyFeaturesStyle(FeatureSettingsModelI featureSettings)
433 // TODO implement for applet