JAL-2385 more tests/bug fixes mostly for gui.SliderPanel and some
[jalview.git] / src / jalview / gui / SliderPanel.java
index 4600ab7..0c4e03e 100755 (executable)
@@ -22,7 +22,7 @@ package jalview.gui;
 
 import jalview.datamodel.SequenceGroup;
 import jalview.jbgui.GSliderPanel;
-import jalview.schemes.CollectionColourSchemeI;
+import jalview.renderer.ResidueShaderI;
 import jalview.util.MessageManager;
 
 import java.awt.event.MouseAdapter;
@@ -44,6 +44,8 @@ import javax.swing.event.InternalFrameEvent;
  */
 public class SliderPanel extends GSliderPanel
 {
+  private static final String BACKGROUND = "Background";
+
   static JInternalFrame conservationSlider;
 
   static JInternalFrame PIDSlider;
@@ -52,7 +54,25 @@ public class SliderPanel extends GSliderPanel
 
   boolean forConservation = true;
 
-  CollectionColourSchemeI cs;
+  ResidueShaderI cs;
+
+  /**
+   * Returns the currently displayed slider panel (or null if none).
+   * 
+   * @return
+   */
+  public static SliderPanel getSliderPanel()
+  {
+    if (conservationSlider != null && conservationSlider.isVisible())
+    {
+      return (SliderPanel) conservationSlider.getContentPane();
+    }
+    if (PIDSlider != null && PIDSlider.isVisible())
+    {
+      return (SliderPanel) PIDSlider.getContentPane();
+    }
+    return null;
+  }
 
   /**
    * Creates a new SliderPanel object.
@@ -67,7 +87,7 @@ public class SliderPanel extends GSliderPanel
    *          DOCUMENT ME!
    */
   public SliderPanel(final AlignmentPanel ap, int value,
-          boolean forConserve, CollectionColourSchemeI scheme)
+          boolean forConserve, ResidueShaderI scheme)
   {
     this.ap = ap;
     this.cs = scheme;
@@ -114,51 +134,52 @@ public class SliderPanel extends GSliderPanel
   }
 
   /**
-   * DOCUMENT ME!
+   * Method to 'set focus' of the Conservation slider panel
    * 
    * @param ap
-   *          DOCUMENT ME!
-   * @param ccs
-   *          DOCUMENT ME!
+   *          the panel to repaint on change of slider
+   * @param rs
+   *          the colour scheme to update on change of slider
    * @param source
-   *          DOCUMENT ME!
+   *          a text description for the panel's title
    * 
-   * @return DOCUMENT ME!
+   * @return
    */
   public static int setConservationSlider(AlignmentPanel ap,
-          CollectionColourSchemeI ccs, String source)
+          ResidueShaderI rs, String source)
   {
-    SliderPanel sp = null;
+    SliderPanel sliderPanel = null;
 
     if (conservationSlider == null)
     {
-      sp = new SliderPanel(ap, ccs.getConservationInc(), true, ccs);
+      sliderPanel = new SliderPanel(ap, rs.getConservationInc(), true, rs);
       conservationSlider = new JInternalFrame();
-      conservationSlider.setContentPane(sp);
+      conservationSlider.setContentPane(sliderPanel);
       conservationSlider.setLayer(JLayeredPane.PALETTE_LAYER);
     }
     else
     {
-      sp = (SliderPanel) conservationSlider.getContentPane();
-      sp.valueField.setText(String.valueOf(ccs.getConservationInc()));
-      sp.cs = ccs;
+      sliderPanel = (SliderPanel) conservationSlider.getContentPane();
+      sliderPanel.valueField.setText(String.valueOf(rs.getConservationInc()));
+      sliderPanel.cs = rs;
+      sliderPanel.ap = ap;
+      sliderPanel.slider.setValue(rs.getConservationInc());
     }
 
-    conservationSlider
-            .setTitle(MessageManager.formatMessage(
-                    "label.conservation_colour_increment",
-                    new String[] { source }));
+    conservationSlider.setTitle(MessageManager.formatMessage(
+            "label.conservation_colour_increment",
+            new String[] { source == null ? BACKGROUND : source }));
 
     if (ap.av.getAlignment().getGroups() != null)
     {
-      sp.setAllGroupsCheckEnabled(true);
+      sliderPanel.setAllGroupsCheckEnabled(true);
     }
     else
     {
-      sp.setAllGroupsCheckEnabled(false);
+      sliderPanel.setAllGroupsCheckEnabled(false);
     }
 
-    return sp.getValue();
+    return sliderPanel.getValue();
   }
 
   /**
@@ -220,59 +241,62 @@ public class SliderPanel extends GSliderPanel
   }
 
   /**
-   * DOCUMENT ME!
+   * Method to 'set focus' of the PID slider panel
    * 
    * @param ap
-   *          DOCUMENT ME!
-   * @param ccs
-   *          DOCUMENT ME!
+   *          the panel to repaint on change of slider
+   * @param rs
+   *          the colour scheme to update on change of slider
    * @param source
-   *          DOCUMENT ME!
+   *          a text description for the panel's title
    * 
-   * @return DOCUMENT ME!
+   * @return
    */
   public static int setPIDSliderSource(AlignmentPanel ap,
-          CollectionColourSchemeI ccs, String source)
+          ResidueShaderI rs, String source)
   {
-    SliderPanel pid = null;
+    int threshold = rs.getThreshold();
 
-    int threshold = ccs.getThreshold();
+    SliderPanel sliderPanel = null;
 
     if (PIDSlider == null)
     {
-      pid = new SliderPanel(ap, threshold, false, ccs);
+      sliderPanel = new SliderPanel(ap, threshold, false, rs);
       PIDSlider = new JInternalFrame();
-      PIDSlider.setContentPane(pid);
+      PIDSlider.setContentPane(sliderPanel);
       PIDSlider.setLayer(JLayeredPane.PALETTE_LAYER);
     }
     else
     {
-      pid = (SliderPanel) PIDSlider.getContentPane();
-      pid.cs = ccs;
-      pid.valueField.setText(String.valueOf(ccs.getThreshold()));
+      sliderPanel = (SliderPanel) PIDSlider.getContentPane();
+      sliderPanel.cs = rs;
+      sliderPanel.ap = ap;
+      sliderPanel.valueField.setText(String.valueOf(rs.getThreshold()));
+      sliderPanel.slider.setValue(rs.getThreshold());
     }
 
-    PIDSlider
-            .setTitle(MessageManager.formatMessage(
-                    "label.percentage_identity_threshold",
-                    new String[] { source }));
+    PIDSlider.setTitle(MessageManager.formatMessage(
+            "label.percentage_identity_threshold",
+            new String[] { source == null ? BACKGROUND : source }));
 
     if (ap.av.getAlignment().getGroups() != null)
     {
-      pid.setAllGroupsCheckEnabled(true);
+      sliderPanel.setAllGroupsCheckEnabled(true);
     }
     else
     {
-      pid.setAllGroupsCheckEnabled(false);
+      sliderPanel.setAllGroupsCheckEnabled(false);
     }
 
-    return pid.getValue();
+    return sliderPanel.getValue();
   }
 
   /**
    * DOCUMENT ME!
+   * 
+   * @return
    */
-  public static void showPIDSlider()
+  public static JInternalFrame showPIDSlider()
   {
     hideConservationSlider();
 
@@ -291,6 +315,7 @@ public class SliderPanel extends GSliderPanel
       });
       PIDSlider.setLayer(JLayeredPane.PALETTE_LAYER);
     }
+    return PIDSlider;
   }
 
   /**
@@ -326,7 +351,7 @@ public class SliderPanel extends GSliderPanel
    * @param percent
    * @param scheme
    */
-  protected void updateColourScheme(int percent, CollectionColourSchemeI scheme)
+  protected void updateColourScheme(int percent, ResidueShaderI scheme)
   {
     if (scheme == null)
     {
@@ -418,4 +443,37 @@ public class SliderPanel extends GSliderPanel
     return getValue(PIDSlider);
   }
 
+  /**
+   * Answers true if the SliderPanel is for Conservation, false if it is for PID
+   * threshold
+   * 
+   * @return
+   */
+  public boolean isForConservation()
+  {
+    return forConservation;
+  }
+
+  /**
+   * Answers the title for the slider panel; this may include 'Background' if
+   * for the alignment, or the group id if for a group
+   * 
+   * @return
+   */
+  public String getTitle()
+  {
+    String title = null;
+    if (isForConservation())
+    {
+      if (conservationSlider != null)
+      {
+        title = conservationSlider.getTitle();
+      }
+    }
+    else if (PIDSlider != null)
+    {
+      title = PIDSlider.getTitle();
+    }
+    return title;
+  }
 }