X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FFinder.java;h=e44c95605a56c1ab9704d800359b49d967d4f5d2;hb=b59839dfda0a767318fc3c89d9604c39ff298d83;hp=0811f826d67b697a3b817e2a67a4dd7bccf2bc58;hpb=7c94a4aa0eab3272df0fdae2efcedf50f050296c;p=jalview.git
diff --git a/src/jalview/gui/Finder.java b/src/jalview/gui/Finder.java
index 0811f82..e44c956 100755
--- a/src/jalview/gui/Finder.java
+++ b/src/jalview/gui/Finder.java
@@ -1,205 +1,380 @@
/*
- * 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.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.Vector;
+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;
/**
- * 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 HEIGHT = 120;
+
+ private static final int WIDTH = 400;
+
+ AlignmentViewport av;
+
+ AlignmentPanel ap;
+
+ private static final int MIN_WIDTH = 350;
+
+ private static final int MIN_HEIGHT = 120;
+
+ JInternalFrame frame;
+
+ int seqIndex = 0;
+
+ int resIndex = -1;
+
+ SearchResultsI searchResults;
+
+ /**
+ * Creates a new Finder object with no associated viewport or panel.
+ */
+ public Finder()
+ {
+ this(null, null);
+ focusfixed = false;
+ }
+
+ /**
+ * 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;
+ focusfixed = true;
+ frame = new JInternalFrame();
+ frame.setContentPane(this);
+ frame.setLayer(JLayeredPane.PALETTE_LAYER);
+ addEscapeHandler();
+ Desktop.addInternalFrame(frame, MessageManager.getString("label.find"),
+ WIDTH, HEIGHT);
+ frame.setMinimumSize(new Dimension(MIN_WIDTH, MIN_HEIGHT));
+ textfield.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)
+ {
+ escapeActionPerformed();
+ }
+ });
+ }
+
+ /**
+ * Close the panel on Escape key press
+ */
+ protected void escapeActionPerformed()
+ {
+ setVisible(false);
+ frame.dispose();
+ }
+
+ /**
+ * Performs the 'Find Next' action.
+ *
+ * @param e
+ */
+ @Override
+ public void findNext_actionPerformed(ActionEvent e)
+ {
+ if (getFocusedViewport())
+ {
+ doSearch(false);
}
-
-
- /**
- * DOCUMENT ME!
- *
- * @param e DOCUMENT ME!
- */
- public void findNext_actionPerformed(ActionEvent e)
+ }
+
+ /**
+ * Performs the 'Find All' action.
+ *
+ * @param e
+ */
+ @Override
+ public void findAll_actionPerformed(ActionEvent e)
+ {
+ if (getFocusedViewport())
{
- if (getFocusedViewport())
- doSearch(false);
+ resIndex = -1;
+ seqIndex = 0;
+ doSearch(true);
}
-
- /**
- * DOCUMENT ME!
- *
- * @param e DOCUMENT ME!
- */
- public void findAll_actionPerformed(ActionEvent e)
+ }
+
+ /**
+ * do we only search a given alignment view ?
+ */
+ private boolean focusfixed;
+
+ /**
+ * 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 frame = frames[f];
+ if (frame != null && frame instanceof AlignFrame)
{
- av = ((AlignFrame)frame).viewport;
- ap = ((AlignFrame)frame).alignPanel;
+ av = ((AlignFrame) frame).viewport;
+ ap = ((AlignFrame) frame).alignPanel;
return true;
}
- return false;
}
-
-
- /**
- * DOCUMENT ME!
- *
- * @param e DOCUMENT ME!
- */
- public void createNewGroup_actionPerformed(ActionEvent e)
+ return false;
+ }
+
+ /**
+ * DOCUMENT ME!
+ *
+ * @param e
+ * DOCUMENT ME!
+ */
+ @Override
+ public void createNewGroup_actionPerformed(ActionEvent e)
+ {
+ SequenceI[] seqs = new SequenceI[searchResults.getSize()];
+ SequenceFeature[] features = new SequenceFeature[searchResults
+ .getSize()];
+
+ int i = 0;
+ 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[i] = match.getSequence().getDatasetSequence();
-
- for (int i = 0; i < searchResults.getSize(); i ++ )
- {
- seqs[i] = searchResults.getResultSequence(i).getDatasetSequence();
-
- features[i] = new SequenceFeature(textinput.getText(),
- "Search Results", null,
- searchResults.getResultStart(i),
- searchResults.getResultEnd(i),
- "Search Results");
- }
-
- if( ap.seqPanel.seqCanvas.getFeatureRenderer()
- .createNewFeatures(seqs, features))
- {
- ap.alignFrame.showSeqFeatures.setSelected(true);
- av.setShowSequenceFeatures(true);
- ap.highlightSearchResults(null);
- }
+ features[i] = new SequenceFeature(textfield.getText().trim(),
+ "Search Results", null, match.getStart(), match.getEnd(),
+ "Search Results");
+ i++;
}
- /**
- * 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);
- }
+ if (ap.getSeqPanel().seqCanvas.getFeatureRenderer().amendFeatures(seqs,
+ features, true, ap))
+ {
+ ap.alignFrame.showSeqFeatures.setSelected(true);
+ av.setShowSequenceFeatures(true);
+ ap.highlightSearchResults(null);
+ }
+ }
+ /**
+ * 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 findAll
+ */
+ void doSearch(boolean findAll)
+ {
+ createNewGroup.setEnabled(false);
- int resultSize = searchResults.getSize();
+ String searchString = textfield.getText().trim();
- if (searchResults.getSize() > 0)
- createNewGroup.setEnabled(true);
- else
- searchResults = 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
+ jalview.analysis.Finder finder = new jalview.analysis.Finder(
+ av.getAlignment(), av.getSelectionGroup(), seqIndex, resIndex);
+ finder.setCaseSensitive(caseSensitive.isSelected());
+ finder.setIncludeDescription(searchDescription.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();
+ boolean haveResults = false;
+ // set or reset the GUI
+ if ((idMatch.size() > 0))
+ {
+ haveResults = true;
+ ap.getIdPanel().highlightSearchResults(idMatch);
+ }
+ else
+ {
+ ap.getIdPanel().highlightSearchResults(null);
+ }
- // 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.getSize() > 0)
+ {
+ haveResults = true;
+ createNewGroup.setEnabled(true);
+ }
+ else
+ {
+ searchResults = null;
+ }
- if (findAll)
+ // 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 (!haveResults)
+ {
+ JvOptionPane.showInternalMessageDialog(this,
+ MessageManager.getString("label.finished_searching"), null,
+ JvOptionPane.INFORMATION_MESSAGE);
+ resIndex = -1;
+ seqIndex = 0;
+ }
+ else
+ {
+ if (findAll)
+ {
+ // 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);
+ resIndex = -1;
+ seqIndex = 0;
+ }
+ }
+ }
+
+ /**
+ * 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;
+ }
}