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.datamodel.SearchResults;
24 import jalview.datamodel.SequenceFeature;
25 import jalview.datamodel.SequenceI;
26 import jalview.io.FeaturesFile;
27 import jalview.schemes.AnnotationColourGradient;
28 import jalview.schemes.GraduatedColor;
29 import jalview.schemes.UserColourScheme;
30 import jalview.util.MessageManager;
31 import jalview.viewmodel.AlignmentViewport;
33 import java.awt.BorderLayout;
34 import java.awt.Button;
35 import java.awt.Choice;
36 import java.awt.Color;
37 import java.awt.Dimension;
39 import java.awt.Graphics;
40 import java.awt.GridLayout;
41 import java.awt.Label;
42 import java.awt.Panel;
43 import java.awt.ScrollPane;
44 import java.awt.TextArea;
45 import java.awt.TextField;
46 import java.awt.event.ActionEvent;
47 import java.awt.event.ActionListener;
48 import java.util.Hashtable;
56 public class FeatureRenderer extends
57 jalview.renderer.seqfeatures.FeatureRenderer
60 // Holds web links for feature groups and feature types
61 // in the form label|link
62 Hashtable featureLinks = null;
65 * Creates a new FeatureRenderer object.
70 public FeatureRenderer(AlignmentViewport av)
75 setTransparencyAvailable(!System.getProperty("java.version")
79 static String lastFeatureAdded;
81 static String lastFeatureGroupAdded;
83 static String lastDescriptionAdded;
87 boolean deleteFeature = false;
89 FeatureColourPanel colourPanel;
91 class FeatureColourPanel extends Panel
97 private boolean isColourByLabel, isGcol;
100 * render a feature style in the amend feature dialog box
102 public void updateColor(Object newcol)
105 Color bg, col = null;
106 GraduatedColor gcol = null;
108 if (newcol instanceof Color)
111 col = (Color) newcol;
114 else if (newcol instanceof GraduatedColor)
117 gcol = (GraduatedColor) newcol;
124 .getString("error.invalid_colour_for_mycheckbox"));
128 setBackground(bg = col);
132 if (gcol.getThreshType() != AnnotationColourGradient.NO_THRESHOLD)
135 + ((gcol.getThreshType() == AnnotationColourGradient.ABOVE_THRESHOLD) ? "(>)"
138 if (isColourByLabel = gcol.isColourByLabel())
140 setBackground(bg = Color.white);
141 vlabel += " (by Label)";
145 setBackground(bg = gcol.getMinColor());
146 maxCol = gcol.getMaxColor();
159 public void paint(Graphics g)
161 Dimension d = getSize();
166 g.setColor(Color.white);
167 g.fillRect(d.width / 2, 0, d.width / 2, d.height);
168 g.setColor(Color.black);
169 Font f = new Font("Verdana", Font.PLAIN, 10);
171 g.drawString(MessageManager.getString("label.label"), 0, 0);
176 g.fillRect(d.width / 2, 0, d.width / 2, d.height);
184 boolean amendFeatures(final SequenceI[] sequences,
185 final SequenceFeature[] features, boolean newFeatures,
186 final AlignmentPanel ap)
188 Panel bigPanel = new Panel(new BorderLayout());
189 final TextField name = new TextField(16);
190 final TextField source = new TextField(16);
191 final TextArea description = new TextArea(3, 35);
192 final TextField start = new TextField(8);
193 final TextField end = new TextField(8);
194 final Choice overlaps;
195 Button deleteButton = new Button("Delete");
196 deleteFeature = false;
198 colourPanel = new FeatureColourPanel();
199 colourPanel.setSize(110, 15);
200 final FeatureRenderer fr = this;
202 Panel panel = new Panel(new GridLayout(3, 1));
204 featureIndex = 0; // feature to be amended.
207 // /////////////////////////////////////
208 // /MULTIPLE FEATURES AT SELECTED RESIDUE
209 if (!newFeatures && features.length > 1)
211 panel = new Panel(new GridLayout(4, 1));
213 tmp.add(new Label("Select Feature: "));
214 overlaps = new Choice();
215 for (int i = 0; i < features.length; i++)
217 String item = features[i].getType() + "/" + features[i].getBegin()
218 + "-" + features[i].getEnd();
220 if (features[i].getFeatureGroup() != null)
222 item += " (" + features[i].getFeatureGroup() + ")";
225 overlaps.addItem(item);
230 overlaps.addItemListener(new java.awt.event.ItemListener()
232 public void itemStateChanged(java.awt.event.ItemEvent e)
234 int index = overlaps.getSelectedIndex();
237 featureIndex = index;
238 name.setText(features[index].getType());
239 description.setText(features[index].getDescription());
240 source.setText(features[index].getFeatureGroup());
241 start.setText(features[index].getBegin() + "");
242 end.setText(features[index].getEnd() + "");
244 SearchResults highlight = new SearchResults();
245 highlight.addResult(sequences[0], features[index].getBegin(),
246 features[index].getEnd());
248 ap.seqPanel.seqCanvas.highlightSearchResults(highlight);
251 Object col = getFeatureStyle(name.getText());
254 col = new UserColourScheme().createColourFromName(name
258 colourPanel.updateColor(col);
265 // ////////////////////////////////////
269 tmp.add(new Label("Name: ", Label.RIGHT));
274 tmp.add(new Label("Group: ", Label.RIGHT));
279 tmp.add(new Label("Colour: ", Label.RIGHT));
280 tmp.add(colourPanel);
282 bigPanel.add(panel, BorderLayout.NORTH);
285 panel.add(new Label("Description: ", Label.RIGHT));
286 panel.add(new ScrollPane().add(description));
290 bigPanel.add(panel, BorderLayout.SOUTH);
293 panel.add(new Label(" Start:", Label.RIGHT));
295 panel.add(new Label(" End:", Label.RIGHT));
297 bigPanel.add(panel, BorderLayout.CENTER);
301 bigPanel.add(panel, BorderLayout.CENTER);
304 if (lastFeatureAdded == null)
306 if (features[0].type != null)
308 lastFeatureAdded = features[0].type;
312 lastFeatureAdded = "feature_1";
316 if (lastFeatureGroupAdded == null)
318 if (features[0].featureGroup != null)
320 lastFeatureGroupAdded = features[0].featureGroup;
324 lastFeatureAdded = "Jalview";
328 String title = newFeatures ? MessageManager
329 .getString("label.create_new_sequence_features")
330 : MessageManager.formatMessage("label.amend_delete_features",
332 { sequences[0].getName() });
334 final JVDialog dialog = new JVDialog(ap.alignFrame, title, true, 385,
337 dialog.setMainPanel(bigPanel);
341 name.setText(lastFeatureAdded);
342 source.setText(lastFeatureGroupAdded);
346 dialog.ok.setLabel(MessageManager.getString("label.amend"));
347 dialog.buttonPanel.add(deleteButton, 1);
348 deleteButton.addActionListener(new ActionListener()
350 public void actionPerformed(ActionEvent evt)
352 deleteFeature = true;
353 dialog.setVisible(false);
356 name.setText(features[0].getType());
357 source.setText(features[0].getFeatureGroup());
360 start.setText(features[0].getBegin() + "");
361 end.setText(features[0].getEnd() + "");
362 description.setText(features[0].getDescription());
363 Color col = getColour(name.getText());
366 col = new UserColourScheme()
367 .createColourFromName(name.getText());
369 Object fcol = getFeatureStyle(name.getText());
370 // simply display the feature color in a box
371 colourPanel.updateColor(fcol);
372 dialog.setResizable(true);
373 // TODO: render the graduated color in the box.
374 colourPanel.addMouseListener(new java.awt.event.MouseAdapter()
376 public void mousePressed(java.awt.event.MouseEvent evt)
378 if (!colourPanel.isGcol)
380 new UserDefinedColours(fr, ap.alignFrame);
384 FeatureColourChooser fcc = new FeatureColourChooser(
385 ap.alignFrame, name.getText());
386 dialog.transferFocus();
390 dialog.setVisible(true);
392 FeaturesFile ffile = new FeaturesFile();
396 // This ensures that the last sequence
397 // is refreshed and new features are rendered
399 lastFeatureAdded = name.getText().trim();
400 lastFeatureGroupAdded = source.getText().trim();
401 lastDescriptionAdded = description.getText().replace('\n', ' ');
404 if (lastFeatureGroupAdded != null && lastFeatureGroupAdded.length() < 1)
406 lastFeatureGroupAdded = null;
412 SequenceFeature sf = features[featureIndex];
415 sf.type = lastFeatureAdded;
416 sf.featureGroup = lastFeatureGroupAdded;
417 sf.description = lastDescriptionAdded;
418 if (!colourPanel.isGcol)
420 // update colour - otherwise its already done.
421 setColour(sf.type, colourPanel.getBackground());
425 sf.begin = Integer.parseInt(start.getText());
426 sf.end = Integer.parseInt(end.getText());
427 } catch (NumberFormatException ex)
431 ffile.parseDescriptionHTML(sf, false);
432 setVisible(lastFeatureAdded); // if user edited name then make sure new
437 sequences[0].deleteFeature(sf);
443 if (dialog.accept && name.getText().length() > 0)
445 for (int i = 0; i < sequences.length; i++)
447 features[i].type = lastFeatureAdded;
448 features[i].featureGroup = lastFeatureGroupAdded;
449 features[i].description = lastDescriptionAdded;
450 sequences[i].addSequenceFeature(features[i]);
451 ffile.parseDescriptionHTML(features[i], false);
454 Color newColour = colourPanel.getBackground();
455 // setColour(lastFeatureAdded, fcol);
457 if (lastFeatureGroupAdded != null)
459 setGroupVisibility(lastFeatureGroupAdded, true);
461 setColour(lastFeatureAdded, newColour); // was fcol
462 setVisible(lastFeatureAdded);
463 findAllFeatures(false); // different to original applet behaviour ?
464 // findAllFeatures();
468 // no update to the alignment
472 // refresh the alignment and the feature settings dialog
473 if (((AlignViewport) av).featureSettings != null)
475 ((AlignViewport) av).featureSettings.refreshTable();
477 // findAllFeatures();
479 ap.paintAlignment(true);