X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Futil%2FImageMaker.java;h=632c2ad293ac9ad49adb85dc55955050e7c75ee2;hb=d4b1e4d0c74b1c6d0f3c3556b10be91a6aaea475;hp=02427f2cb4a08f783d54b4e18ef6cb9e97784a74;hpb=55e2e9b22b133db8b9ff0979b0338a33081fc8fd;p=jalview.git

diff --git a/src/jalview/util/ImageMaker.java b/src/jalview/util/ImageMaker.java
index 02427f2..632c2ad 100755
--- a/src/jalview/util/ImageMaker.java
+++ b/src/jalview/util/ImageMaker.java
@@ -1,17 +1,32 @@
+/*
+ * Jalview - A Sequence Alignment Editor and Viewer
+ * Copyright (C) 2007 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ */
 package jalview.util;
 
-import java.awt.event.ActionEvent;
-import java.awt.RenderingHints;
-import javax.imageio.ImageIO;
-import org.jibble.epsgraphics.EpsGraphics2D;
-import jalview.gui.EPSOptions;
-import java.awt.Graphics2D;
 import java.io.*;
-import java.awt.image.BufferedImage;
-import java.awt.Graphics;
-import jalview.io.*;
+import javax.imageio.*;
+
 import java.awt.*;
+import java.awt.image.*;
 
+import org.jibble.epsgraphics.*;
+import jalview.gui.*;
+import jalview.io.*;
 
 public class ImageMaker
 {
@@ -25,7 +40,7 @@ public class ImageMaker
   BufferedImage bi;
 
   public ImageMaker(Component parent, int type, String title,
-                           int width, int height, File file, String EPStitle)
+                    int width, int height, File file, String EPStitle)
   {
     this.type = type;
 
@@ -49,19 +64,26 @@ public class ImageMaker
       }
     }
 
-    try
+    if (file != null)
     {
-      out = new FileOutputStream(file);
-
-      if (type == EPS)
-        setupEPS(width, height, EPStitle);
-      else
-        setupPNG(width, height);
-    }
-    catch (Exception ex)
-    {
-      System.out.println("Error creating " + (type == EPS ? "EPS" : "PNG") +
-                         " file.");
+      try
+      {
+        out = new FileOutputStream(file);
+
+        if (type == EPS)
+        {
+          setupEPS(width, height, EPStitle);
+        }
+        else
+        {
+          setupPNG(width, height);
+        }
+      }
+      catch (Exception ex)
+      {
+        System.out.println("Error creating " + (type == EPS ? "EPS" : "PNG") +
+                           " file.");
+      }
     }
   }
 
@@ -70,21 +92,21 @@ public class ImageMaker
     return graphics;
   }
 
-
   void setupPNG(int width, int height)
   {
-        bi = new BufferedImage(width, height,
-                BufferedImage.TYPE_INT_RGB);
-        graphics  = bi.getGraphics();
-        Graphics2D ig2 = (Graphics2D) graphics;
-        ig2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
-                                 RenderingHints.VALUE_ANTIALIAS_ON);
+    bi = new BufferedImage(width, height,
+                           BufferedImage.TYPE_INT_RGB);
+    graphics = bi.getGraphics();
+    Graphics2D ig2 = (Graphics2D) graphics;
+    ig2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
+                         RenderingHints.VALUE_ANTIALIAS_ON);
   }
 
   public void writeImage()
   {
-    try{
-      switch(type)
+    try
+    {
+      switch (type)
       {
         case EPS:
           pg.flush();
@@ -98,7 +120,7 @@ public class ImageMaker
     }
     catch (Exception ex)
     {
-        ex.printStackTrace();
+      ex.printStackTrace();
     }
   }
 
@@ -120,7 +142,9 @@ public class ImageMaker
       renderStyle = eps.getValue();
 
       if (renderStyle == null || eps.cancelled)
+      {
         return;
+      }
     }
 
     if (renderStyle.equalsIgnoreCase("text"))
@@ -128,9 +152,10 @@ public class ImageMaker
       accurateText = false;
     }
 
-    try   {
+    try
+    {
       pg = new EpsGraphics2D(title, out, 0, 0, width,
-                                           height);
+                             height);
       Graphics2D ig2 = (Graphics2D) pg;
       ig2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
                            RenderingHints.VALUE_ANTIALIAS_ON);
@@ -139,10 +164,10 @@ public class ImageMaker
 
       graphics = pg;
     }
-    catch (Exception ex) {  }
+    catch (Exception ex)
+    {}
   }
 
-
   JalviewFileChooser getPNGChooser()
   {
     return new jalview.io.JalviewFileChooser(jalview.bin.Cache.getProperty(