JAL-3438 spotless for 2.11.2.0
[jalview.git] / src / jalview / gui / AnnotationColourChooser.java
old mode 100755 (executable)
new mode 100644 (file)
index 25eee10..4e9a26d
-/*\r
-* Jalview - A Sequence Alignment Editor and Viewer\r
-* Copyright (C) 2005 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle\r
-*\r
-* This program is free software; you can redistribute it and/or\r
-* modify it under the terms of the GNU General Public License\r
-* as published by the Free Software Foundation; either version 2\r
-* of the License, or (at your option) any later version.\r
-*\r
-* This program is distributed in the hope that it will be useful,\r
-* but WITHOUT ANY WARRANTY; without even the implied warranty of\r
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
-* GNU General Public License for more details.\r
-*\r
-* You should have received a copy of the GNU General Public License\r
-* along with this program; if not, write to the Free Software\r
-* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA\r
-*/\r
-package jalview.gui;\r
-\r
-import javax.swing.*;\r
-import java.awt.event.ActionListener;\r
-import java.awt.event.ActionEvent;\r
-import java.awt.BorderLayout;\r
-import java.awt.*;\r
-\r
-import jalview.schemes.*;\r
-\r
-public class AnnotationColourChooser\r
-    extends JPanel\r
-{\r
-  JInternalFrame frame;\r
-  AlignViewport av;\r
-  AlignmentPanel ap;\r
-  ColourSchemeI oldcs;\r
-\r
-  public AnnotationColourChooser(AlignViewport av, AlignmentPanel ap)\r
-  {\r
-    oldcs = av.getGlobalColourScheme();\r
-    this.av = av;\r
-    this.ap = ap;\r
-    frame = new JInternalFrame();\r
-    frame.setContentPane(this);\r
-    frame.setLayer(JLayeredPane.PALETTE_LAYER);\r
-    Desktop.addInternalFrame(frame, "Colour by Annotation", 480, 110, false);\r
-\r
-    try{\r
-      jbInit();\r
-    }catch(Exception ex){}\r
-\r
-    if(av.alignment.getAlignmentAnnotation()==null)\r
-      return;\r
-\r
-    if(oldcs instanceof AnnotationColourGradient)\r
-    {\r
-      AnnotationColourGradient acg = (AnnotationColourGradient)oldcs;\r
-      minColour.setBackground( acg.getMinColour() );\r
-      maxColour.setBackground( acg.getMaxColour() );\r
-    }\r
-    else\r
-    {\r
-      minColour.setBackground(Color.orange);\r
-      maxColour.setBackground(Color.red);\r
-    }\r
-\r
-    for (int i = 0; i < av.alignment.getAlignmentAnnotation().length; i++)\r
-    {\r
-      if(av.alignment.getAlignmentAnnotation()[i].graph>0)\r
-        annotations.addItem(av.alignment.getAlignmentAnnotation()[i].label);\r
-    }\r
-\r
-    threshold.addItem("No Threshold");\r
-    threshold.addItem("Above Threshold");\r
-    threshold.addItem("Below Threshold");\r
-\r
-  }\r
-\r
-  public AnnotationColourChooser()\r
-  {\r
-    try\r
-    {\r
-      jbInit();\r
-    }\r
-    catch (Exception ex)\r
-    {\r
-      ex.printStackTrace();\r
-    }\r
-  }\r
-\r
-  private void jbInit()\r
-      throws Exception\r
-  {\r
-    minColour.setBounds(new Rectangle(145, 5, 85, 25));\r
-    minColour.setToolTipText("");\r
-    minColour.setMargin(new Insets(2, 2, 2, 2));\r
-    minColour.setText("Min Colour");\r
-    minColour.addActionListener(new ActionListener()\r
-    {\r
-      public void actionPerformed(ActionEvent e)\r
-      {\r
-        minColour_actionPerformed(e);\r
-      }\r
-    });\r
-    maxColour.setBounds(new Rectangle(235, 5, 89, 25));\r
-    maxColour.setMargin(new Insets(2, 2, 2, 2));\r
-    maxColour.setText("Max Colour");\r
-    maxColour.addActionListener(new ActionListener()\r
-    {\r
-      public void actionPerformed(ActionEvent e)\r
-      {\r
-        maxColour_actionPerformed(e);\r
-      }\r
-    });\r
-    ok.setOpaque(false);\r
-    ok.setText("OK");\r
-    ok.addActionListener(new ActionListener()\r
-    {\r
-      public void actionPerformed(ActionEvent e)\r
-      {\r
-        ok_actionPerformed(e);\r
-      }\r
-    });\r
-    cancel.setOpaque(false);\r
-    cancel.setText("Cancel");\r
-    cancel.addActionListener(new ActionListener()\r
-    {\r
-      public void actionPerformed(ActionEvent e)\r
-      {\r
-        cancel_actionPerformed(e);\r
-      }\r
-    });\r
-    this.setLayout(borderLayout1);\r
-    jPanel2.setLayout(null);\r
-    annotations.setBounds(new Rectangle(5, 7, 135, 21));\r
-    annotations.addActionListener(new ActionListener()\r
-    {\r
-      public void actionPerformed(ActionEvent e)\r
-      {\r
-        annotations_actionPerformed(e);\r
-      }\r
-    });\r
-    jPanel1.setBackground(Color.white);\r
-    jPanel2.setBackground(Color.white);\r
-    threshold.setBounds(new Rectangle(328, 6, 125, 22));\r
-    threshold.addActionListener(new ActionListener()\r
-    {\r
-      public void actionPerformed(ActionEvent e)\r
-      {\r
-        threshold_actionPerformed(e);\r
-      }\r
-    });\r
-    jPanel1.add(ok);\r
-    jPanel1.add(cancel);\r
-    jPanel2.add(annotations);\r
-    jPanel2.add(minColour);\r
-    jPanel2.add(maxColour);\r
-    jPanel2.add(threshold);\r
-    this.add(jPanel1, java.awt.BorderLayout.SOUTH);\r
-    this.add(jPanel2, java.awt.BorderLayout.CENTER);\r
-  }\r
-\r
-  JComboBox annotations = new JComboBox();\r
-  JButton minColour = new JButton();\r
-  JButton maxColour = new JButton();\r
-  JButton ok = new JButton();\r
-  JButton cancel = new JButton();\r
-  JPanel jPanel1 = new JPanel();\r
-  JPanel jPanel2 = new JPanel();\r
-  BorderLayout borderLayout1 = new BorderLayout();\r
-  JComboBox threshold = new JComboBox();\r
-\r
-  public void minColour_actionPerformed(ActionEvent e)\r
-  {\r
-    Color col = JColorChooser.showDialog(this,\r
-                                         "Select Colour for Minimum Value",\r
-                                         minColour.getBackground());\r
-    if (col != null)\r
-      minColour.setBackground(col);\r
-    minColour.repaint();\r
-    changeColour();\r
-  }\r
-\r
-  public void maxColour_actionPerformed(ActionEvent e)\r
-  {\r
-    Color col = JColorChooser.showDialog(this,\r
-                                         "Select Colour for Maximum Value",\r
-                                         maxColour.getBackground());\r
-    if (col != null)\r
-      maxColour.setBackground(col);\r
-    maxColour.repaint();\r
-    changeColour();\r
-  }\r
-\r
-  void changeColour()\r
-  {\r
-    // Check if combobox is still adjusting\r
-    if(threshold.getSelectedIndex()==-1)\r
-          return;\r
-\r
-    // We removed the non-graph annotations when filling the combobox\r
-    // so allow for them again here\r
-    int nograph = 0, graph = -1;\r
-    for (int i = 0; i < av.alignment.getAlignmentAnnotation().length; i++)\r
-    {\r
-      if (av.alignment.getAlignmentAnnotation()[i].graph == 0)\r
-        nograph ++;\r
-      else\r
-        graph ++;\r
-\r
-      if(graph==annotations.getSelectedIndex())\r
-        break;\r
-    }\r
-\r
-    jalview.datamodel.AlignmentAnnotation aa\r
-        = av.alignment.getAlignmentAnnotation()[graph+nograph];\r
-\r
-\r
-    int aboveThreshold = -1;\r
-    if(threshold.getSelectedItem().equals("Above Threshold"))\r
-      aboveThreshold = AnnotationColourGradient.ABOVE_THRESHOLD;\r
-    else if(threshold.getSelectedItem().equals("Below Threshold"))\r
-      aboveThreshold = AnnotationColourGradient.BELOW_THRESHOLD;\r
-\r
-    if(aboveThreshold!=AnnotationColourGradient.NO_THRESHOLD && aa.threshold==null)\r
-   {\r
-     aa.setThreshold(new jalview.datamodel.GraphLine((aa.graphMax-aa.graphMin)/2f, "Threshold", Color.black));\r
-   }\r
-\r
-    AnnotationColourGradient acg = new AnnotationColourGradient(aa,\r
-     minColour.getBackground(),\r
-     maxColour.getBackground(),\r
-     aboveThreshold );\r
-\r
-\r
-\r
-\r
-   av.setGlobalColourScheme(acg);\r
-   ap.repaint();\r
-\r
-  }\r
-\r
-  public void ok_actionPerformed(ActionEvent e)\r
-  {\r
-    changeColour();\r
-    try{\r
-      frame.setClosed(true);\r
-    }catch(Exception ex){}\r
-  }\r
-\r
-  public void cancel_actionPerformed(ActionEvent e)\r
-  {\r
-    av.setGlobalColourScheme(oldcs);\r
-    try{\r
-      frame.setClosed(true);\r
-    }catch(Exception ex){}\r
-  }\r
-\r
-  public void thresholdCheck_actionPerformed(ActionEvent e)\r
-  {\r
-    changeColour();\r
-  }\r
-\r
-  public void annotations_actionPerformed(ActionEvent e)\r
-  {\r
-    changeColour();\r
-  }\r
-\r
-  public void threshold_actionPerformed(ActionEvent e)\r
-  {\r
-    changeColour();\r
-  }\r
-\r
-}\r
+/*
+ * 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.
+ *  
+ * 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 Jalview.  If not, see <http://www.gnu.org/licenses/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
+ */
+package jalview.gui;
+
+import jalview.bin.Cache;
+import jalview.datamodel.AlignmentAnnotation;
+import jalview.datamodel.GraphLine;
+import jalview.datamodel.SequenceGroup;
+import jalview.gui.JalviewColourChooser.ColourChooserListener;
+import jalview.schemes.AnnotationColourGradient;
+import jalview.schemes.ColourSchemeI;
+import jalview.util.MessageManager;
+
+import java.awt.BorderLayout;
+import java.awt.Color;
+import java.awt.Dimension;
+import java.awt.FlowLayout;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+import java.util.Hashtable;
+import java.util.Vector;
+
+import javax.swing.BorderFactory;
+import javax.swing.JButton;
+import javax.swing.JCheckBox;
+import javax.swing.JComboBox;
+import javax.swing.JInternalFrame;
+import javax.swing.JLayeredPane;
+import javax.swing.JPanel;
+
+import net.miginfocom.swing.MigLayout;
+
+@SuppressWarnings("serial")
+public class AnnotationColourChooser extends AnnotationRowFilter
+{
+  private ColourSchemeI oldcs;
+
+  private JButton defColours;
+
+  private Hashtable<SequenceGroup, ColourSchemeI> oldgroupColours;
+
+  private JCheckBox useOriginalColours = new JCheckBox();
+
+  JPanel minColour = new JPanel();
+
+  JPanel maxColour = new JPanel();
+
+  private JCheckBox thresholdIsMin = new JCheckBox();
+
+  protected static final int MIN_WIDTH = 500;
+
+  protected static final int MIN_HEIGHT = 240;
+
+  public AnnotationColourChooser(AlignViewport av, final AlignmentPanel ap)
+  {
+    super(av, ap);
+    oldcs = av.getGlobalColourScheme();
+    if (av.getAlignment().getGroups() != null)
+    {
+      oldgroupColours = new Hashtable<>();
+      for (SequenceGroup sg : ap.av.getAlignment().getGroups())
+      {
+        if (sg.getColourScheme() != null)
+        {
+          oldgroupColours.put(sg, sg.getColourScheme());
+        }
+      }
+    }
+    frame = new JInternalFrame();
+    frame.setContentPane(this);
+    frame.setLayer(JLayeredPane.PALETTE_LAYER);
+    Desktop.addInternalFrame(frame,
+            MessageManager.getString("label.colour_by_annotation"), 520,
+            215);
+    frame.setMinimumSize(new Dimension(MIN_WIDTH, MIN_HEIGHT));
+    addSliderChangeListener();
+    addSliderMouseListeners();
+
+    if (av.getAlignment().getAlignmentAnnotation() == null)
+    {
+      return;
+    }
+
+    // Always get default shading from preferences.
+    setDefaultMinMax();
+
+    adjusting = true;
+    if (oldcs instanceof AnnotationColourGradient)
+    {
+      AnnotationColourGradient acg = (AnnotationColourGradient) oldcs;
+      useOriginalColours.setSelected(
+              acg.isPredefinedColours() || acg.getBaseColour() != null);
+      if (!acg.isPredefinedColours() && acg.getBaseColour() == null)
+      {
+        minColour.setBackground(acg.getMinColour());
+        maxColour.setBackground(acg.getMaxColour());
+      }
+      seqAssociated.setSelected(acg.isSeqAssociated());
+
+    }
+    Vector<String> annotItems = getAnnotationItems(
+            seqAssociated.isSelected());
+    annotations = new JComboBox<>(annotItems);
+
+    populateThresholdComboBox(threshold);
+
+    if (oldcs instanceof AnnotationColourGradient)
+    {
+      AnnotationColourGradient acg = (AnnotationColourGradient) oldcs;
+      String label = getAnnotationMenuLabel(acg.getAnnotation());
+      annotations.setSelectedItem(label);
+      switch (acg.getAboveThreshold())
+      {
+      case AnnotationColourGradient.NO_THRESHOLD:
+        getThreshold().setSelectedIndex(0);
+        break;
+      case AnnotationColourGradient.ABOVE_THRESHOLD:
+        getThreshold().setSelectedIndex(1);
+        break;
+      case AnnotationColourGradient.BELOW_THRESHOLD:
+        getThreshold().setSelectedIndex(2);
+        break;
+      default:
+        throw new Error(MessageManager.getString(
+                "error.implementation_error_dont_know_about_threshold_setting"));
+      }
+      thresholdIsMin.setSelected(acg.isThresholdIsMinMax());
+      thresholdValue.setText(String.valueOf(acg.getAnnotationThreshold()));
+    }
+
+    jbInit();
+    adjusting = false;
+
+    updateView();
+    frame.invalidate();
+    frame.pack();
+  }
+
+  @Override
+  protected void jbInit()
+  {
+    super.jbInit();
+
+    minColour.setFont(JvSwingUtils.getLabelFont());
+    minColour.setBorder(BorderFactory.createEtchedBorder());
+    minColour.setPreferredSize(new Dimension(40, 20));
+    minColour.setToolTipText(MessageManager.getString("label.min_colour"));
+    minColour.addMouseListener(new MouseAdapter()
+    {
+      @Override
+      public void mousePressed(MouseEvent e)
+      {
+        if (minColour.isEnabled())
+        {
+          showColourChooser(minColour, "label.select_colour_minimum_value");
+        }
+      }
+    });
+    maxColour.setFont(JvSwingUtils.getLabelFont());
+    maxColour.setBorder(BorderFactory.createEtchedBorder());
+    maxColour.setPreferredSize(new Dimension(40, 20));
+    maxColour.setToolTipText(MessageManager.getString("label.max_colour"));
+    maxColour.addMouseListener(new MouseAdapter()
+    {
+      @Override
+      public void mousePressed(MouseEvent e)
+      {
+        if (maxColour.isEnabled())
+        {
+          showColourChooser(maxColour, "label.select_colour_maximum_value");
+        }
+      }
+    });
+
+    defColours = new JButton();
+    defColours.setOpaque(false);
+    defColours.setText(MessageManager.getString("action.set_defaults"));
+    defColours.setToolTipText(MessageManager
+            .getString("label.reset_min_max_colours_to_defaults"));
+    defColours.addActionListener(new ActionListener()
+    {
+
+      @Override
+      public void actionPerformed(ActionEvent arg0)
+      {
+        resetColours_actionPerformed();
+      }
+    });
+
+    useOriginalColours.setFont(JvSwingUtils.getLabelFont());
+    useOriginalColours.setOpaque(false);
+    useOriginalColours.setText(
+            MessageManager.getString("label.use_original_colours"));
+    useOriginalColours.addActionListener(new ActionListener()
+    {
+      @Override
+      public void actionPerformed(ActionEvent e)
+      {
+        originalColours_actionPerformed();
+      }
+    });
+    thresholdIsMin.setBackground(Color.white);
+    thresholdIsMin.setFont(JvSwingUtils.getLabelFont());
+    thresholdIsMin
+            .setText(MessageManager.getString("label.threshold_minmax"));
+    thresholdIsMin.addActionListener(new ActionListener()
+    {
+      @Override
+      public void actionPerformed(ActionEvent actionEvent)
+      {
+        thresholdIsMin_actionPerformed();
+      }
+    });
+    seqAssociated.setBackground(Color.white);
+    seqAssociated.setFont(JvSwingUtils.getLabelFont());
+    seqAssociated
+            .setText(MessageManager.getString("label.per_sequence_only"));
+    seqAssociated.addActionListener(new ActionListener()
+    {
+
+      @Override
+      public void actionPerformed(ActionEvent arg0)
+      {
+        seqAssociated_actionPerformed(annotations);
+      }
+    });
+
+    this.setLayout(new BorderLayout());
+    JPanel jPanel1 = new JPanel();
+    JPanel jPanel2 = new JPanel();
+    jPanel2.setLayout(new MigLayout("", "[left][center][right]", "[][][]"));
+    jPanel1.setBackground(Color.white);
+    jPanel2.setBackground(Color.white);
+
+    jPanel1.add(ok);
+    jPanel1.add(cancel);
+    jPanel2.add(annotations, "grow, wrap");
+    jPanel2.add(seqAssociated);
+    jPanel2.add(useOriginalColours);
+    JPanel colpanel = new JPanel(new FlowLayout());
+    colpanel.setBackground(Color.white);
+    colpanel.add(minColour);
+    colpanel.add(maxColour);
+    jPanel2.add(colpanel, "wrap");
+    jPanel2.add(getThreshold());
+    jPanel2.add(defColours, "skip 1, wrap");
+    jPanel2.add(thresholdIsMin);
+    jPanel2.add(slider, "grow");
+    jPanel2.add(thresholdValue, "grow");
+    this.add(jPanel1, java.awt.BorderLayout.SOUTH);
+    this.add(jPanel2, java.awt.BorderLayout.CENTER);
+    this.validate();
+  }
+
+  protected void resetColours_actionPerformed()
+  {
+    setDefaultMinMax();
+    updateView();
+  }
+
+  private void setDefaultMinMax()
+  {
+    minColour.setBackground(
+            Cache.getDefaultColour("ANNOTATIONCOLOUR_MIN", Color.orange));
+    maxColour.setBackground(
+            Cache.getDefaultColour("ANNOTATIONCOLOUR_MAX", Color.red));
+  }
+
+  protected void showColourChooser(JPanel colourPanel, String titleKey)
+  {
+    String ttl = MessageManager.getString(titleKey);
+    ColourChooserListener listener = new ColourChooserListener()
+    {
+      @Override
+      public void colourSelected(Color c)
+      {
+        colourPanel.setBackground(c);
+        colourPanel.repaint();
+        updateView();
+      }
+    };
+    JalviewColourChooser.showColourChooser(Desktop.getDesktop(), ttl,
+            colourPanel.getBackground(), listener);
+  }
+
+  @Override
+  public void reset()
+  {
+    this.ap.alignFrame.changeColour(oldcs);
+    if (av.getAlignment().getGroups() != null)
+    {
+
+      for (SequenceGroup sg : ap.av.getAlignment().getGroups())
+      {
+        sg.setColourScheme(oldgroupColours.get(sg));
+      }
+    }
+  }
+
+  @Override
+  public void valueChanged(boolean updateAllAnnotation)
+  {
+    if (slider.isEnabled())
+    {
+      if (useOriginalColours.isSelected() && !(av
+              .getGlobalColourScheme() instanceof AnnotationColourGradient))
+      {
+        updateView();
+      }
+      getCurrentAnnotation().threshold.value = getSliderValue();
+      propagateSeqAssociatedThreshold(updateAllAnnotation,
+              getCurrentAnnotation());
+      ap.paintAlignment(false, false);
+    }
+  }
+
+  public void originalColours_actionPerformed()
+  {
+    boolean selected = useOriginalColours.isSelected();
+    if (selected)
+    {
+      reset();
+    }
+    maxColour.setEnabled(!selected);
+    minColour.setEnabled(!selected);
+    thresholdIsMin.setEnabled(!selected);
+    updateView();
+  }
+
+  @Override
+  public void updateView()
+  {
+    // Check if combobox is still adjusting
+    if (adjusting)
+    {
+      return;
+    }
+
+    setCurrentAnnotation(
+            av.getAlignment().getAlignmentAnnotation()[annmap[annotations
+                    .getSelectedIndex()]]);
+
+    int selectedThresholdItem = getSelectedThresholdItem(
+            getThreshold().getSelectedIndex());
+
+    slider.setEnabled(true);
+    thresholdValue.setEnabled(true);
+    thresholdIsMin.setEnabled(!useOriginalColours.isSelected());
+
+    final AlignmentAnnotation currentAnnotation = getCurrentAnnotation();
+    if (selectedThresholdItem == AnnotationColourGradient.NO_THRESHOLD)
+    {
+      slider.setEnabled(false);
+      thresholdValue.setEnabled(false);
+      thresholdValue.setText("");
+      thresholdIsMin.setEnabled(false);
+    }
+    else if (selectedThresholdItem != AnnotationColourGradient.NO_THRESHOLD
+            && currentAnnotation.threshold == null)
+    {
+      currentAnnotation.setThreshold(new GraphLine(
+              (currentAnnotation.graphMax - currentAnnotation.graphMin)
+                      / 2f,
+              "Threshold", Color.black));
+    }
+
+    if (selectedThresholdItem != AnnotationColourGradient.NO_THRESHOLD)
+    {
+      adjusting = true;
+      setSliderModel(currentAnnotation.graphMin, currentAnnotation.graphMax,
+              currentAnnotation.threshold.value);
+      slider.setEnabled(true);
+
+      setThresholdValueText();
+      thresholdValue.setEnabled(true);
+      adjusting = false;
+    }
+    colorAlignmentContaining(currentAnnotation, selectedThresholdItem);
+
+    ap.alignmentChanged();
+  }
+
+  protected void colorAlignmentContaining(AlignmentAnnotation currentAnn,
+          int selectedThresholdOption)
+  {
+
+    AnnotationColourGradient acg = null;
+    if (useOriginalColours.isSelected())
+    {
+      acg = new AnnotationColourGradient(currentAnn,
+              av.getGlobalColourScheme(), selectedThresholdOption);
+    }
+    else
+    {
+      acg = new AnnotationColourGradient(currentAnn,
+              minColour.getBackground(), maxColour.getBackground(),
+              selectedThresholdOption);
+    }
+    acg.setSeqAssociated(seqAssociated.isSelected());
+
+    if (currentAnn.graphMin == 0f && currentAnn.graphMax == 0f)
+    {
+      acg.setPredefinedColours(true);
+    }
+
+    acg.setThresholdIsMinMax(thresholdIsMin.isSelected());
+
+    this.ap.alignFrame.changeColour(acg);
+
+    if (av.getAlignment().getGroups() != null)
+    {
+
+      for (SequenceGroup sg : ap.av.getAlignment().getGroups())
+      {
+        if (sg.cs == null)
+        {
+          continue;
+        }
+        sg.setColourScheme(acg.getInstance(av, sg));
+      }
+    }
+  }
+
+  @Override
+  protected void sliderDragReleased()
+  {
+    super.sliderDragReleased();
+    ap.paintAlignment(true, true);
+  }
+}