Merge branch 'develop' into spike/JAL-4047/JAL-4048_columns_in_sequenceID

[jalview.git] / src / jalview / gui / IdCanvas.java

diff --git a/src/jalview/gui/IdCanvas.java b/src/jalview/gui/IdCanvas.java
index aaded9e..2faea01 100755 (executable)
--- a/src/jalview/gui/IdCanvas.java
+++ b/src/jalview/gui/IdCanvas.java
@@ -37,6 +37,9 @@ import javax.swing.JPanel;
 import jalview.datamodel.SequenceI;
 import jalview.viewmodel.ViewportListenerI;
 import jalview.viewmodel.ViewportRanges;
+import jalview.viewmodel.seqfeatures.IdColumn;
+import jalview.viewmodel.seqfeatures.IdColumns;
+import jalview.viewmodel.seqfeatures.IdColumns.ColumnCell;
 
 /**
  * DOCUMENT ME!
@@ -309,19 +312,27 @@ public class IdCanvas extends JPanel implements ViewportListenerI
     }
 
     // Now draw the id strings
-    int panelWidth = getWidth();
-    int xPos = 0;
+    int fullPanelWidth = getWidth();
+
+    IdColumns id_cols = alignViewport.getIdColumns();
+    List<IdColumn> visible = id_cols.getVisible();
+    /**
+     * width of an idColumn
+     */
+    int colWid = 20;
+    int panelWidth = Math.max(fullPanelWidth / 2,
+            fullPanelWidth - (colWid * visible.size()));
 
     // Now draw the id strings
     for (int i = startSeq; i <= endSeq; i++)
     {
+      int xPos = 0;
       SequenceI sequence = alignViewport.getAlignment().getSequenceAt(i);
 
       if (sequence == null)
       {
         continue;
       }
-
       if (hasHiddenRows || alignViewport.isDisplayReferenceSeq())
       {
         g.setFont(getHiddenFont(sequence, alignViewport));
@@ -365,6 +376,37 @@ public class IdCanvas extends JPanel implements ViewportListenerI
               (((i - startSeq) * charHeight) + charHeight)
                       - (charHeight / 5));
 
+      if (visible != null && visible.size() > 0)
+      {
+        try
+        {
+          xPos = panelWidth + 2;
+          for (IdColumn col : visible)
+          {
+            ColumnCell col_cell = id_cols.getCellFor(sequence, col);
+            if (col_cell == null)
+            {
+              g.setColor(Color.gray);
+              g.fillRect(xPos + 1, (i - startSeq) * charHeight,
+                      xPos + colWid - 3, charHeight);
+            }
+            else
+            {
+              g.setColor(col_cell.bg);
+              g.fillRect(xPos + 1, (i - startSeq) * charHeight,
+                      xPos + colWid - 3, charHeight);
+              g.setColor(col_cell.fg);
+              g.drawString(col_cell.label, xPos,
+                      (((i - startSeq) * charHeight) + charHeight)
+                              - (charHeight / 5));
+            }
+            xPos += colWid;
+            g.setColor(currentTextColor);
+          }
+        } catch (Exception q)
+        {
+        }
+      }
       if (hasHiddenRows && av.getShowHiddenMarkers())
       {
         drawMarker(g, alignViewport, i, startSeq, 0);