From: amwaterhouse <Andrew Waterhouse>
Date: Thu, 10 Feb 2005 13:20:58 +0000 (+0000)
Subject: isAligned method added, check before making tree
X-Git-Tag: Release_2_0~681
X-Git-Url: http://source.jalview.org/gitweb/?a=commitdiff_plain;h=477123268cc1e7b6d2f8534e9cf3cc6b1274cd90;p=jalview.git

isAligned method added, check before making tree
---

diff --git a/src/jalview/gui/AlignFrame.java b/src/jalview/gui/AlignFrame.java
index 3211b03..f3d0d99 100755
--- a/src/jalview/gui/AlignFrame.java
+++ b/src/jalview/gui/AlignFrame.java
@@ -771,6 +771,14 @@ public class AlignFrame extends GAlignFrame
 
   void NewTreePanel(String type, String pwType, String title)
   {
+    //are the sequences aligned?
+    if(!viewport.alignment.isAligned())
+    {
+      JOptionPane.showMessageDialog(Desktop.desktop, "The sequences must be aligned before creating a tree.",
+                                    "Sequences not aligned", JOptionPane.WARNING_MESSAGE);
+      return;
+    }
+
     JInternalFrame frame = new javax.swing.JInternalFrame();
     TreePanel tp=null;
    if (viewport.getSelection() != null && viewport.getSelection().size() > 3)