Fix leading edge table cell background color.

Refs #513

Author: mikekucera

EnrichmentMapPlugin/src/main/java/org/baderlab/csplugins/enrichmentmap/view/heatmap/GSEALeadingEdgeRankingOption.java

@@ -101,7 +101,6 @@ public Map<Integer,RankValue> getRanking(Collection<Integer> genes) {
 		Map<Integer,RankValue> result = new HashMap<>();
 
 		int previous = -1;
-		boolean significant = false;
 
 		for (int m = 0; m < ranksSubset.length; m++) {
 			//if the current gene doesn't have a rank then don't show it
@@ -112,10 +111,10 @@ public Map<Integer,RankValue> getRanking(Collection<Integer> genes) {
 
 			previous = ranksSubset[m];
 
-			significant = false;
-			if (ranksSubset[m] <= topRank && !isNegative && topRank != 0 && topRank != -1)
+			boolean significant = false;
+			if (!isNegative && ranksSubset[m] <= topRank && topRank != 0 && topRank != -1)
 				significant = true;
-			else if (ranksSubset[m] >= topRank && isNegative && topRank != 0 && topRank != -1)
+			else if (isNegative && ranksSubset[m] >= topRank && topRank != 0 && topRank != -1)
 				significant = true;
 
 			List<Integer> keys = rank2keys.get(ranksSubset[m]);

EnrichmentMapPlugin/src/main/java/org/baderlab/csplugins/enrichmentmap/view/heatmap/table/RankValue.java

@@ -11,8 +11,11 @@
  */
 public class RankValue {
 
-	public static final RankValue EMPTY = new RankValue(null, null, false);
-	
+	public static final RankValue EMPTY = new RankValue(null, null, false) {
+		@Override public String toString() {
+			return "RankValue[EMPTY]";
+		}
+	};
 
 	private @Nullable Integer rank;
 	private @Nullable Double score;
@@ -45,5 +48,11 @@ public void setRank(Integer rank) {
 	public boolean isSignificant() {
 		return significant;
 	}
+
+	@Override
+	public String toString() {
+		return "RankValue[rank=" + rank + ", score=" + score + ", significant=" + significant + "]";
+	}
+	
 
 }

EnrichmentMapPlugin/src/main/java/org/baderlab/csplugins/enrichmentmap/view/heatmap/table/RankValueRenderer.java

@@ -18,14 +18,15 @@ public class RankValueRenderer extends DefaultTableCellRenderer {
 	@Override
 	public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int col) {
 		super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, col);
+		setBackground(table.getBackground());
+		setText("");
 
 		if(value instanceof RankValue) {
 			RankValue rankValue = (RankValue) value;
 			setText(ExportTXTTask.getRankText(format, rankValue));
 
-			if (rankValue.isSignificant()) {
+			if(rankValue.isSignificant()) {
 				setBackground(SIGNIFICANT_COLOR);
-				setOpaque(true);
 			}
 		}