Merge branch 'feature/JAL-4386_JAL-4435_coloured_lines_for_providers' into feature...

diff --cc src/jalview/gui/TreeCanvas.java
index 33f8c6d,c42546c..4efedc3
--- 1/src/jalview/gui/TreeCanvas.java
--- 2/src/jalview/gui/TreeCanvas.java
+++ b/src/jalview/gui/TreeCanvas.java
@@@ -448,46 -449,23 +451,66 @@@ public class TreeCanvas extends JPanel 
          nodeLabel = nodeLabel + String.valueOf(node.bootstrap);
        }
        
 -      if (node.hasLabel())
++
++      boolean showColouredLinesForSSProviders = true;
++
 +      //Display secondary structure providers as labels only if:
 +      // ~ node has Label assigned (Secondary structure providers)
 +      // ~ node count is greater than 3
 +      // ~ showSecondaryStructureProvider option is set to true by the user
-       if ( node.hasLabel() && showSecondaryStructureProvider && node.count > 3)
++      if ( node.hasLabel() && showSecondaryStructureProvider && showColouredLinesForSSProviders)
        {
++
+         drawLinesAndLabelsForSecondaryStructureProvider(g, node, xstart, xend, ypos, nodeLabel);
+         
+         int labelWidth = 20;
+         int labelHeight = fm.getHeight();
+ 
+         // Calculate the bounding box of the string
+         int xLabelPos = xstart + 2;
+         int yLabelPos = ypos - 2;
+         Rectangle labelBounds = new Rectangle(xLabelPos, yLabelPos - labelHeight, labelWidth, labelHeight);
+ 
+         // Add the bounding box to the map for this node (list allows multiple bounding boxes)
 -        labelBoundsMap.computeIfAbsent(node, k -> new ArrayList<>()).add(labelBounds);        
++        labelBoundsMap.computeIfAbsent(node, k -> new ArrayList<>()).add(labelBounds);  
+         
+       }
++      else if ( node.hasLabel() && showSecondaryStructureProvider && node.count > 3) 
++      {
++
 +        String label = node.getLabel();
 +        
 +        if(label.length() > labelLengthThreshold) {
 +          
 +          //label = AlignmentUtils.reduceLabelLength(label);
 +        }
 +        
 +        nodeLabel = label + " | " + nodeLabel;
 +
 +        // Split the nodeLabel by "|"
 +        String[] lines = nodeLabel.split("\\|");
 +
 +        // Iterate over the lines and draw each string separately
 +        String longestLabelString = "";
 +        int i = 0;
 +        for (i = 0; i < lines.length; i++) {
 +            g.drawString(lines[i].trim(), xstart + 2, ypos - 2 - (i * fm.getHeight()));
 +            if(longestLabelString.length() < lines[i].trim().length()) {
 +              longestLabelString = lines[i].trim();
 +            }
 +        }
 +        
 +        int labelWidth = fm.stringWidth(longestLabelString);
 +        int labelHeight = fm.getHeight() * (i-1);
 +
 +        // Calculate the bounding box of the string
 +        int xLabelPos = xstart + 2;
 +        int yLabelPos = ypos - 2;
 +        Rectangle labelBounds = new Rectangle(xLabelPos, yLabelPos - labelHeight, labelWidth, labelHeight);
  
 +        // Add the bounding box to the map for this node (list allows multiple bounding boxes)
 +        labelBoundsMap.computeIfAbsent(node, k -> new ArrayList<>()).add(labelBounds);
 +      }
- 
        else if (!nodeLabel.equals(""))
        {
          g.drawString(nodeLabel, xstart + 2, ypos - 2);