X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FRedundancyPanel.java;h=3901b1f23803004291025e46cf7ebf4a35be08aa;hb=eacce9627f059fc2f9e880c81d8d1bdfbe7fe5b3;hp=93ffd9cad1df038c975ba53c65e62a71a75773f9;hpb=79f4b175e12f4c16d598b4cb56ffe62532b592a1;p=jalview.git

diff --git a/src/jalview/gui/RedundancyPanel.java b/src/jalview/gui/RedundancyPanel.java
index 93ffd9c..3901b1f 100755
--- a/src/jalview/gui/RedundancyPanel.java
+++ b/src/jalview/gui/RedundancyPanel.java
@@ -1,103 +1,184 @@
+/*
+ * Jalview - A Sequence Alignment Editor and Viewer
+ * Copyright (C) 2005 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
+ * 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.
+ *
+ * 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
+ */
 package jalview.gui;
 
-import jalview.jbgui.*;
 import jalview.datamodel.*;
+
+import jalview.jbgui.*;
+
 import java.awt.event.*;
+
 import java.util.*;
+
 import javax.swing.event.*;
 
+
+/**
+ * DOCUMENT ME!
+ *
+ * @author $author$
+ * @version $Revision$
+ */
 public class RedundancyPanel extends GSliderPanel
 {
-  AlignmentPanel ap;
+    AlignFrame af;
+    AlignmentPanel ap;
+    Stack historyList = new Stack(); // simpler than synching with alignFrame.
+
+    /**
+     * Creates a new RedundancyPanel object.
+     *
+     * @param ap DOCUMENT ME!
+     * @param af DOCUMENT ME!
+     */
+    public RedundancyPanel(AlignmentPanel ap, AlignFrame af)
+    {
+        this.ap = ap;
+        this.af = af;
+        label.setText("Enter the redundancy threshold");
+
+        slider.addChangeListener(new ChangeListener()
+            {
+                public void stateChanged(ChangeEvent evt)
+                {
+                    valueField.setText(slider.getValue() + "");
+                }
+            });
+
+        slider.setMinimum(0);
+        slider.setMaximum(100);
+        slider.setValue(100);
+    }
 
-  SequenceI[] oldAlignment;
+    /**
+     * DOCUMENT ME!
+     *
+     * @param e DOCUMENT ME!
+     */
+    public void applyButton_actionPerformed(ActionEvent e)
+    {
+        float threshold = slider.getValue();
+        Vector del;
+        historyList.push(new HistoryItem("Remove redundancy",
+                    ap.av.alignment, HistoryItem.HIDE));
 
+        if ((historyList.size() == 1) ||
+                !af.historyList.contains(historyList.firstElement()))
+        {
+            af.addHistoryItem((HistoryItem) historyList.firstElement());
+            af.updateEditMenuBar();
+        }
 
-  public RedundancyPanel(AlignmentPanel ap)
-  {
-    this.ap = ap;
+        undoButton.setEnabled(true);
 
-    label.setText("Enter the redundancy threshold");
+        SequenceGroup sg = ap.av.getSelectionGroup();
 
-    slider.addChangeListener(new ChangeListener()
-    {
-      public void stateChanged(ChangeEvent evt)
-      {
-        valueField.setText( slider.getValue()+"" );
-      }
-    });
+        if ((sg != null) && (sg.getSize() >= 1))
+        {
+            del = ap.av.alignment.removeRedundancy(threshold, sg.sequences);
+
+            for (int i = 0; i < del.size(); i++)
+            {
+                if (sg.sequences.contains((SequenceI) del.elementAt(i)))
+                {
+                    sg.deleteSequence((SequenceI) del.elementAt(i), true);
+                }
+            }
+        }
+        else
+        {
+            Vector s = new Vector();
+            int i = 0;
 
-    slider.setMinimum(0);
-    slider.setMaximum(100);
-    slider.setValue(100 );
+            while (i < ap.av.alignment.getHeight())
+            {
+                s.addElement(ap.av.alignment.getSequenceAt(i));
+                i++;
+            }
 
-  }
+            del = ap.av.alignment.removeRedundancy(threshold, s);
+        }
+
+        // This has to be done before the restoreHistoryItem method of alignFrame will
+        // actually restore these sequences.
+        if (del.size() > 0)
+        {
+            for (int i = 0, j = del.size(); i < j; i++)
+            {
+                SequenceI sq = (SequenceI) del.elementAt(i);
+                sq.deleteChars(0, sq.getLength());
+            }
+        }
+
+        ap.av.firePropertyChange("alignment", null, ap.av.getAlignment().getSequences());
+        af.updateEditMenuBar();
 
-  public void applyButton_actionPerformed(ActionEvent e)
-  {
-       float threshold = slider.getValue();
-       Vector del;
 
-       oldAlignment = new SequenceI[ap.av.alignment.getHeight()];
-        for (int i = 0; i < ap.av.alignment.getHeight(); i++)
+        if (ap.av.getAlignment().getHeight() < 1)
         {
-           oldAlignment[i] = new Sequence(ap.av.alignment.getSequenceAt(i).getName(),
-                                ap.av.alignment.getSequenceAt(i).
-                                getSequence());
+            try
+            {
+                af.setClosed(true);
+            }
+            catch (Exception ex)
+            {
+            }
         }
+    }
 
-        undoButton.setEnabled(true);
+    /**
+     * DOCUMENT ME!
+     *
+     * @param e DOCUMENT ME!
+     */
+    public void undoButton_actionPerformed(ActionEvent e)
+    {
+        HistoryItem hi = (HistoryItem) historyList.pop();
+        af.restoreHistoryItem(hi);
 
-        SequenceGroup sg = ap.av.getSelectionGroup();
-       if (sg != null && sg.getSize() > 1)
-       {
-
-         del = ap.av.alignment.removeRedundancy(threshold, sg.sequences);
-         for (int i = 0; i < del.size(); i++)
-           if (sg.sequences.contains( (SequenceI) del.elementAt(i)))
-             sg.deleteSequence( (SequenceI) del.elementAt(i));
-
-         }
-         else
-         {
-           Vector s = new Vector();
-           int i=0;
-           while(i < ap.av.alignment.getHeight())
-           {
-             s.addElement( ap.av.alignment.getSequenceAt(i) );
-             i++;
-           }
-            del = ap.av.alignment.removeRedundancy(threshold,s);
-           for (int j=0; j < del.size(); j++)
-           {
-               if (sg.sequences.contains((SequenceI)del.elementAt(j)))
-               sg.deleteSequence((SequenceI)del.elementAt(j));
-
-           }
-         }
-
-         ap.repaint();
-
-  }
-
-  public void undoButton_actionPerformed(ActionEvent e)
-  {
-      undoButton.setEnabled(false);
-      ap.av.setAlignment( new Alignment(oldAlignment) );
-      oldAlignment = null;
-      ap.repaint();
-  }
-
-
-  public void valueField_actionPerformed(ActionEvent e)
-  {
-    try{
-      int i = Integer.parseInt(valueField.getText());
-      slider.setValue(i);
+        if (historyList.size() == 0)
+        {
+            undoButton.setEnabled(false);
+
+            if (af.historyList.contains(hi))
+            {
+                af.historyList.remove(hi);
+                af.updateEditMenuBar();
+            }
+        }
     }
-    catch(Exception ex)
+
+    /**
+     * DOCUMENT ME!
+     *
+     * @param e DOCUMENT ME!
+     */
+    public void valueField_actionPerformed(ActionEvent e)
     {
-      valueField.setText( slider.getValue()+"" );
+        try
+        {
+            int i = Integer.parseInt(valueField.getText());
+            slider.setValue(i);
+        }
+        catch (Exception ex)
+        {
+            valueField.setText(slider.getValue() + "");
+        }
     }
-  }
 }