allow '|' to be entered in URL text box and added regex extension form to instructions

diff --git a/src/jalview/jbgui/GSequenceLink.java b/src/jalview/jbgui/GSequenceLink.java
index 712354a..40d00be 100755 (executable)
--- a/src/jalview/jbgui/GSequenceLink.java
+++ b/src/jalview/jbgui/GSequenceLink.java
@@ -71,8 +71,11 @@ public class GSequenceLink
     jLabel2.setText("URL");
     jLabel2.setBounds(new Rectangle(17, 37, 54, 27));
     jLabel3.setFont(new java.awt.Font("Verdana", Font.ITALIC, 11));
-    jLabel3.setText("Use $SEQUENCE_ID$ to specify where sequence id is in URL");
+    jLabel3.setText("Use $SEQUENCE_ID$ or $SEQUENCE_ID=/<regex>/=$");
     jLabel3.setBounds(new Rectangle(21, 72, 351, 15));
+    jLabel4.setFont(new java.awt.Font("Verdana", Font.ITALIC, 11));
+    jLabel4.setText("\nto embed sequence id in URL");
+    jLabel4.setBounds(new Rectangle(21, 93, 351, 15));
     jPanel1.setBorder(BorderFactory.createEtchedBorder());
     jPanel1.setLayout(null);
     jPanel1.add(jLabel1);
@@ -80,10 +83,11 @@ public class GSequenceLink
     jPanel1.add(urlTB);
     jPanel1.add(jLabel2);
     jPanel1.add(jLabel3);
+    jPanel1.add(jLabel4);
     this.add(jPanel1, new GridBagConstraints(0, 0, 1, 1, 1.0, 1.0
                                              , GridBagConstraints.CENTER,
                                              GridBagConstraints.BOTH,
-                                             new Insets(5, 4, 6, 5), 390, 100));
+                                             new Insets(5, 4, 6, 5), 390, 130));
   }
 
   public void setName(String name)
@@ -126,6 +130,7 @@ public class GSequenceLink
   JLabel jLabel1 = new JLabel();
   JLabel jLabel2 = new JLabel();
   JLabel jLabel3 = new JLabel();
+  JLabel jLabel4 = new JLabel();
   JPanel jPanel1 = new JPanel();
   GridBagLayout gridBagLayout1 = new GridBagLayout();
   public void nameTB_keyTyped(KeyEvent e)
@@ -138,10 +143,11 @@ public class GSequenceLink
 
   public void urlTB_keyTyped(KeyEvent e)
   {
-    if (e.getKeyChar() == '|' || e.getKeyChar() == ' ')
-    {
-      e.consume();
-    }
+    // URLLink object validation takes care of incorrect regexes.
+    //if (e.getKeyChar() == '|' || e.getKeyChar() == ' ')
+    //{
+    //  e.consume();
+   // }
 
   }
 }