Merge remote-tracking branch 'origin/bug/JAL-3049colourCellTooltip' into

[jalview.git] / src / jalview / schemes / FeatureColour.java

diff --git a/src/jalview/schemes/FeatureColour.java b/src/jalview/schemes/FeatureColour.java
index c73e32b..6483b85 100644 (file)
--- a/src/jalview/schemes/FeatureColour.java
+++ b/src/jalview/schemes/FeatureColour.java
@@ -25,6 +25,7 @@ import jalview.datamodel.SequenceFeature;
 import jalview.datamodel.features.FeatureMatcher;
 import jalview.util.ColorUtils;
 import jalview.util.Format;
+import jalview.util.MessageManager;
 
 import java.awt.Color;
 import java.util.StringTokenizer;
@@ -50,6 +51,12 @@ import java.util.StringTokenizer;
  */
 public class FeatureColour implements FeatureColourI
 {
+  private static final String I18N_LABEL = MessageManager
+          .getString("label.label");
+
+  private static final String I18N_SCORE = MessageManager
+          .getString("label.score");
+
   private static final String ABSOLUTE = "abso";
 
   private static final String ABOVE = "above";
@@ -915,4 +922,50 @@ public class FeatureColour implements FeatureColourI
             || (isBelowThreshold() && scr >= threshold));
   }
 
+  @Override
+  public String getDescription()
+  {
+    if (isSimpleColour())
+    {
+      return "r=" + colour.getRed() + ",g=" + colour.getGreen() + ",b="
+              + colour.getBlue();
+    }
+    StringBuilder tt = new StringBuilder();
+    String by = null;
+
+    if (getAttributeName() != null)
+    {
+      by = FeatureMatcher.toAttributeDisplayName(getAttributeName());
+    }
+    else if (isColourByLabel())
+    {
+      by = I18N_LABEL;
+    }
+    else
+    {
+      by = I18N_SCORE;
+    }
+    tt.append(MessageManager.formatMessage("action.by_title_param", by));
+
+    /*
+     * add threshold if any
+     */
+    if (isAboveThreshold() || isBelowThreshold())
+    {
+      tt.append(" (");
+      if (isColourByLabel())
+      {
+        /*
+         * Jalview features file supports the combination of 
+         * colour by label or attribute text with score threshold
+         */
+        tt.append(I18N_SCORE).append(" ");
+      }
+      tt.append(isAboveThreshold() ? "> " : "< ");
+      tt.append(getThreshold()).append(")");
+    }
+
+    return tt.toString();
+  }
+
 }