JAL-4195 add exception handling for all image output ops - still need to refactor...

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

diff --git a/src/jalview/gui/AlignmentPanel.java b/src/jalview/gui/AlignmentPanel.java
index 7befa20..3dfb510 100644 (file)
--- a/src/jalview/gui/AlignmentPanel.java
+++ b/src/jalview/gui/AlignmentPanel.java
@@ -58,6 +58,7 @@ import jalview.datamodel.SequenceGroup;
 import jalview.datamodel.SequenceI;
 import jalview.gui.ImageExporter.ImageWriterI;
 import jalview.io.HTMLOutput;
+import jalview.io.exceptions.ImageOutputException;
 import jalview.jbgui.GAlignmentPanel;
 import jalview.math.AlignmentDimension;
 import jalview.schemes.ResidueProperties;
@@ -1174,7 +1175,7 @@ public class AlignmentPanel extends GAlignmentPanel implements
     return (w > 0 ? w : calculateIdWidth().width);
   }
 
-  void makeAlignmentImage(ImageMaker.TYPE type, File file, String renderer)
+  void makeAlignmentImage(ImageMaker.TYPE type, File file, String renderer) throws ImageOutputException
   {
     makeAlignmentImage(type, file, renderer,
             BitmapImageSizing.nullBitmapImageSizing());
@@ -1190,7 +1191,7 @@ public class AlignmentPanel extends GAlignmentPanel implements
    * @param bitmapscale
    */
   void makeAlignmentImage(ImageMaker.TYPE type, File file, String renderer,
-          BitmapImageSizing userBis)
+          BitmapImageSizing userBis) throws ImageOutputException
   {
     final int borderBottomOffset = 5;
 
@@ -1265,7 +1266,7 @@ public class AlignmentPanel extends GAlignmentPanel implements
 
   }
 
-  public void makePNGImageMap(File imgMapFile, String imageName)
+  public void makePNGImageMap(File imgMapFile, String imageName) throws ImageOutputException
   {
     // /////ONLY WORKS WITH NON WRAPPED ALIGNMENTS
     // ////////////////////////////////////////////
@@ -1390,7 +1391,7 @@ public class AlignmentPanel extends GAlignmentPanel implements
 
       } catch (Exception ex)
       {
-        ex.printStackTrace();
+        throw new ImageOutputException("couldn't write ImageMap due to unexpected error",ex);
       }
     } // /////////END OF IMAGE MAP