X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FFinder.java;h=a4d7ad0a824713414d616d4203f9ecc726fe6f0e;hb=dc2734d988e10f3e76dda02d9913b611f6713552;hp=0811f826d67b697a3b817e2a67a4dd7bccf2bc58;hpb=7c94a4aa0eab3272df0fdae2efcedf50f050296c;p=jalview.git diff --git a/src/jalview/gui/Finder.java b/src/jalview/gui/Finder.java index 0811f82..a4d7ad0 100755 --- a/src/jalview/gui/Finder.java +++ b/src/jalview/gui/Finder.java @@ -1,205 +1,391 @@ /* - * Jalview - A Sequence Alignment Editor and Viewer - * Copyright (C) 2006 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 + * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$) + * Copyright (C) $$Year-Rel$$ The Jalview Authors + * + * This file is part of Jalview. + * + * Jalview is free software: you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, either version 3 * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * + * + * Jalview is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR + * PURPOSE. See the GNU General Public License for more details. + * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA + * along with Jalview. If not, see . + * The Jalview Authors are detailed in the 'AUTHORS' file. */ package jalview.gui; -import jalview.datamodel.*; - -import jalview.jbgui.*; - -import java.awt.*; -import java.awt.event.*; - -import java.util.*; - -import javax.swing.*; -import javax.swing.event.*; - +import jalview.api.AlignViewportI; +import jalview.api.FinderI; +import jalview.datamodel.SearchResultMatchI; +import jalview.datamodel.SearchResultsI; +import jalview.datamodel.SequenceFeature; +import jalview.datamodel.SequenceI; +import jalview.jbgui.GFinder; +import jalview.util.MessageManager; +import jalview.viewmodel.AlignmentViewport; + +import java.awt.Dimension; +import java.awt.event.ActionEvent; +import java.awt.event.KeyEvent; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import java.util.regex.Pattern; +import java.util.regex.PatternSyntaxException; + +import javax.swing.AbstractAction; +import javax.swing.JComponent; +import javax.swing.JInternalFrame; +import javax.swing.JLayeredPane; +import javax.swing.KeyStroke; +import javax.swing.event.InternalFrameAdapter; +import javax.swing.event.InternalFrameEvent; /** - * DOCUMENT ME! - * + * Performs the menu option for searching the alignment, for the next or all + * matches. If matches are found, they are highlighted, and the user has the + * option to create a new feature on the alignment for the matched positions. + * + * Searches can be for a simple base sequence, or may use a regular expression. + * Any gaps are ignored. + * * @author $author$ * @version $Revision$ */ public class Finder extends GFinder { - AlignViewport av; - AlignmentPanel ap; - JInternalFrame frame; - int seqIndex = 0; - int resIndex = 0; - - SearchResults searchResults; - - /** - * Creates a new Finder object. - * - * @param av DOCUMENT ME! - * @param ap DOCUMENT ME! - * @param f DOCUMENT ME! - */ - public Finder() + private static final int MIN_WIDTH = 350; + + private static final int MIN_HEIGHT = 120; + + private static final int MY_HEIGHT = 120; + + private static final int MY_WIDTH = 400; + + private AlignViewportI av; + + private AlignmentPanel ap; + + private JInternalFrame frame; + + /* + * Finder agent per viewport searched + */ + private Map finders; + + private SearchResultsI searchResults; + + /* + * true if we only search a given alignment view + */ + private boolean focusfixed; + + /** + * Creates a new Finder object with no associated viewport or panel. Each Find + * or Find Next action will act on whichever viewport has focus at the time. + */ + public Finder() + { + this(null, null); + } + + /** + * Constructor given an associated viewport and alignment panel. Constructs + * and displays an internal frame where the user can enter a search string. + * + * @param viewport + * @param alignPanel + */ + public Finder(AlignmentViewport viewport, AlignmentPanel alignPanel) + { + av = viewport; + ap = alignPanel; + finders = new HashMap<>(); + focusfixed = viewport != null; + frame = new JInternalFrame(); + frame.setContentPane(this); + frame.setLayer(JLayeredPane.PALETTE_LAYER); + frame.addInternalFrameListener( + new InternalFrameAdapter() + { + @Override + public void internalFrameClosing(InternalFrameEvent e) + { + closeAction(); + } + }); + addEscapeHandler(); + Desktop.addInternalFrame(frame, MessageManager.getString("label.find"), + MY_WIDTH, MY_HEIGHT); + frame.setMinimumSize(new Dimension(MIN_WIDTH, MIN_HEIGHT)); + searchBox.requestFocus(); + } + + /** + * Add a handler for the Escape key when the window has focus + */ + private void addEscapeHandler() + { + getRootPane().getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW) + .put(KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0), "Cancel"); + getRootPane().getActionMap().put("Cancel", new AbstractAction() { - frame = new JInternalFrame(); - frame.setContentPane(this); - frame.setLayer(JLayeredPane.PALETTE_LAYER); - Desktop.addInternalFrame(frame, "Find", 340, 110); - - textfield.requestFocus(); + @Override + public void actionPerformed(ActionEvent e) + { + closeAction(); + } + }); + } + + /** + * Performs the 'Find Next' action on the alignment panel with focus + */ + @Override + public void findNext_actionPerformed() + { + if (getFocusedViewport()) + { + doSearch(false); } - - - /** - * DOCUMENT ME! - * - * @param e DOCUMENT ME! - */ - public void findNext_actionPerformed(ActionEvent e) + } + + /** + * Performs the 'Find All' action on the alignment panel with focus + */ + @Override + public void findAll_actionPerformed() + { + if (getFocusedViewport()) { - if (getFocusedViewport()) - doSearch(false); + doSearch(true); } - - /** - * DOCUMENT ME! - * - * @param e DOCUMENT ME! - */ - public void findAll_actionPerformed(ActionEvent e) + } + + /** + * if !focusfixed and not in a desktop environment, checks that av and ap are + * valid. Otherwise, gets the topmost alignment window and sets av and ap + * accordingly + * + * @return false if no alignment window was found + */ + boolean getFocusedViewport() + { + if (focusfixed || Desktop.desktop == null) { - if(getFocusedViewport()) + if (ap != null && av != null) { - resIndex = 0; - seqIndex = 0; - doSearch(true); + return true; } + // we aren't in a desktop environment, so give up now. + return false; } - - boolean getFocusedViewport() + // now checks further down the window stack to fix bug + // https://mantis.lifesci.dundee.ac.uk/view.php?id=36008 + JInternalFrame[] frames = Desktop.desktop.getAllFrames(); + for (int f = 0; f < frames.length; f++) { - JInternalFrame frame = Desktop.desktop.getAllFrames()[1]; - - if(frame!=null && frame instanceof AlignFrame) + JInternalFrame alignFrame = frames[f]; + if (alignFrame != null && alignFrame instanceof AlignFrame + && !alignFrame.isIcon()) { - av = ((AlignFrame)frame).viewport; - ap = ((AlignFrame)frame).alignPanel; + av = ((AlignFrame) alignFrame).viewport; + ap = ((AlignFrame) alignFrame).alignPanel; return true; } - return false; } - - - /** - * DOCUMENT ME! - * - * @param e DOCUMENT ME! + return false; + } + + /** + * Opens a dialog that allows the user to create sequence features for the + * find match results. + */ + @Override + public void createFeatures_actionPerformed() + { + List seqs = new ArrayList<>(); + List features = new ArrayList<>(); + + String searchString = searchBox.getEditor().getItem().toString().trim(); + String desc = "Search Results"; + + /* + * assemble dataset sequences, and template new sequence features, + * for the amend features dialog */ - public void createNewGroup_actionPerformed(ActionEvent e) + for (SearchResultMatchI match : searchResults.getResults()) { - JLabel label = new JLabel("Enter name of new sequence feature"); - JTextField textinput = new JTextField(textfield.getText()); - JPanel panel = new JPanel(new BorderLayout()); - panel.add(label, BorderLayout.NORTH); - panel.add(textinput, BorderLayout.SOUTH); - - - SequenceI [] seqs = new SequenceI[searchResults.getSize()]; - SequenceFeature [] features = new SequenceFeature[searchResults.getSize()]; + seqs.add(match.getSequence().getDatasetSequence()); + features.add(new SequenceFeature(searchString, desc, + match + .getStart(), match.getEnd(), desc)); + } + if (ap.getSeqPanel().seqCanvas.getFeatureRenderer().amendFeatures(seqs, + features, true, ap)) + { + /* + * ensure feature display is turned on to show the new features, + * and remove them as highlighted regions + */ + ap.alignFrame.showSeqFeatures.setSelected(true); + av.setShowSequenceFeatures(true); + ap.highlightSearchResults(null); + } + } - for (int i = 0; i < searchResults.getSize(); i ++ ) - { - seqs[i] = searchResults.getResultSequence(i).getDatasetSequence(); + /** + * Search the alignment for the next or all matches. If 'all matches', a + * dialog is shown with the number of sequence ids and subsequences matched. + * + * @param doFindAll + */ + void doSearch(boolean doFindAll) + { + createFeatures.setEnabled(false); - features[i] = new SequenceFeature(textinput.getText(), - "Search Results", null, - searchResults.getResultStart(i), - searchResults.getResultEnd(i), - "Search Results"); - } + String searchString = searchBox.getUserInput().trim(); - if( ap.seqPanel.seqCanvas.getFeatureRenderer() - .createNewFeatures(seqs, features)) - { - ap.alignFrame.showSeqFeatures.setSelected(true); - av.setShowSequenceFeatures(true); - ap.highlightSearchResults(null); - } + if (isInvalidSearchString(searchString)) + { + return; + } + // TODO: extend finder to match descriptions, features and annotation, and + // other stuff + // TODO: add switches to control what is searched - sequences, IDS, + // descriptions, features + FinderI finder = finders.get(av); + if (finder == null) + { + /* + * first time we've searched this viewport + */ + finder = new jalview.analysis.Finder(av); + finders.put(av, finder); } - /** - * DOCUMENT ME! - * - * @param findAll DOCUMENT ME! - */ - void doSearch(boolean findAll) - { - createNewGroup.setEnabled(false); - - String searchString = textfield.getText().trim(); - - if(searchString.length()<1) - return; - // TODO: extend finder to match descriptions, features and annotation, and other stuff - // TODO: add switches to control what is searched - sequences, IDS, descriptions, features - jalview.analysis.Finder finder=new jalview.analysis.Finder(av.alignment, av.getSelectionGroup(), seqIndex, resIndex); - finder.setCaseSensitive(caseSensitive.isSelected()); - finder.setFindAll(findAll); - - finder.find(searchString); // returns true if anything was actually found - - seqIndex=finder.getSeqIndex(); - resIndex=finder.getResIndex(); - - searchResults = finder.getSearchResults(); // find(regex, caseSensitive.isSelected(), ) - Vector idMatch = finder.getIdMatch(); - // set or reset the GUI - if ((searchResults.getSize() == 0) && (idMatch.size() > 0)) - { - ap.idPanel.highlightSearchResults(idMatch); - } - - - int resultSize = searchResults.getSize(); + boolean isCaseSensitive = caseSensitive.isSelected(); + boolean doSearchDescription = searchDescription.isSelected(); + if (doFindAll) + { + finder.findAll(searchString, isCaseSensitive, doSearchDescription); + } + else + { + finder.findNext(searchString, isCaseSensitive, doSearchDescription); + } - if (searchResults.getSize() > 0) - createNewGroup.setEnabled(true); - else - searchResults = null; + searchResults = finder.getSearchResults(); + List idMatch = finder.getIdMatches(); + ap.getIdPanel().highlightSearchResults(idMatch); - // if allResults is null, this effectively switches displaySearch flag in seqCanvas - ap.highlightSearchResults(searchResults); - // TODO: add enablers for 'SelectSequences' or 'SelectColumns' or 'SelectRegion' selection - if(!findAll && resultSize==0) - { - JOptionPane.showInternalMessageDialog(this, "Finished searching", - null, JOptionPane.INFORMATION_MESSAGE); - resIndex = 0; - seqIndex = 0; - } + if (searchResults.isEmpty()) + { + searchResults = null; + } + else + { + createFeatures.setEnabled(true); + } - if (findAll) + ap.highlightSearchResults(searchResults); + // TODO: add enablers for 'SelectSequences' or 'SelectColumns' or + // 'SelectRegion' selection + if (idMatch.isEmpty() && searchResults == null) + { + JvOptionPane.showInternalMessageDialog(this, + MessageManager.getString("label.finished_searching"), null, + JvOptionPane.INFORMATION_MESSAGE); + } + else + { + if (doFindAll) + { + // then we report the matches that were found + String message = (idMatch.size() > 0) ? "" + idMatch.size() + " IDs" + : ""; + if (searchResults != null) { - String message = resultSize + " matches found."; - JOptionPane.showInternalMessageDialog(this, message, null, - JOptionPane.INFORMATION_MESSAGE); + if (idMatch.size() > 0 && searchResults.getSize() > 0) + { + message += " and "; + } + message += searchResults.getSize() + + " subsequence matches found."; } - + JvOptionPane.showInternalMessageDialog(this, message, null, + JvOptionPane.INFORMATION_MESSAGE); + } + } + searchBox.updateCache(); + } + + /** + * Displays an error dialog, and answers false, if the search string is + * invalid, else answers true. + * + * @param searchString + * @return + */ + protected boolean isInvalidSearchString(String searchString) + { + String error = getSearchValidationError(searchString); + if (error == null) + { + return false; + } + JvOptionPane.showInternalMessageDialog(this, error, + MessageManager.getString("label.invalid_search"), // $NON-NLS-1$ + JvOptionPane.ERROR_MESSAGE); + return true; + } + + /** + * Returns an error message string if the search string is invalid, else + * returns null. + * + * Currently validation is limited to checking the string is not empty, and is + * a valid regular expression (simple searches for base sub-sequences will + * pass this test). Additional validations may be added in future if the + * search syntax is expanded. + * + * @param searchString + * @return + */ + protected String getSearchValidationError(String searchString) + { + String error = null; + if (searchString == null || searchString.length() == 0) + { + error = MessageManager.getString("label.invalid_search"); + } + try + { + Pattern.compile(searchString); + } catch (PatternSyntaxException e) + { + error = MessageManager.getString("error.invalid_regex") + ": " + + e.getDescription(); + } + return error; + } + + protected void closeAction() + { + frame.setVisible(false); + frame.dispose(); + searchBox.persistCache(); + if (getFocusedViewport()) + { + ap.alignFrame.requestFocus(); } + } }