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

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

diff --git a/src/jalview/gui/ImageExporter.java b/src/jalview/gui/ImageExporter.java
index d849ba2..8d28b1b 100644 (file)
--- a/src/jalview/gui/ImageExporter.java
+++ b/src/jalview/gui/ImageExporter.java
@@ -23,17 +23,19 @@ package jalview.gui;
 import java.awt.Component;
 import java.awt.Graphics;
 import java.io.File;
-import java.util.concurrent.Callable;
 import java.util.concurrent.atomic.AtomicBoolean;
 
 import jalview.bin.Cache;
 import jalview.bin.Jalview;
 import jalview.io.JalviewFileChooser;
 import jalview.io.JalviewFileView;
+import jalview.io.exceptions.ImageOutputException;
 import jalview.util.ImageMaker;
 import jalview.util.ImageMaker.TYPE;
 import jalview.util.MessageManager;
 import jalview.util.Platform;
+import jalview.util.StringUtils;
+import jalview.util.imagemaker.BitmapImageSizing;
 
 /**
  * A class that marshals steps in exporting a view in image graphics format
@@ -103,7 +105,15 @@ public class ImageExporter
    *          what the image is of e.g. Tree, Alignment
    */
   public void doExport(File file, Component parent, int width, int height,
-          String imageSource)
+          String imageSource) throws ImageOutputException
+  {
+    doExport(file, parent, width, height, imageSource, null,
+            BitmapImageSizing.nullBitmapImageSizing());
+  }
+
+  public void doExport(File file, Component parent, int width, int height,
+          String imageSource, String renderer, BitmapImageSizing userBis)
+          throws ImageOutputException
   {
     final long messageId = System.currentTimeMillis();
     setStatus(
@@ -116,6 +126,12 @@ public class ImageExporter
      */
     if (file == null && !Jalview.isHeadlessMode())
     {
+      if (Desktop.instance.isInBatchMode())
+      {
+        // defensive error report - we could wait for user input.. I guess ?
+        throw (new ImageOutputException(
+                "Need an output file to render to when exporting images in batch mode!"));
+      }
       JalviewFileChooser chooser = imageType.getFileChooser();
       chooser.setFileView(new JalviewFileView());
       MessageManager.formatMessage("label.create_image_of",
@@ -142,37 +158,31 @@ public class ImageExporter
      * for this as EPS_RENDERING / SVG_RENDERING
      * Always set to Text for JalviewJS as Lineart (glyph fonts) not available
      */
-    String renderStyle = Cache.getDefault(
-            imageType.getName() + "_RENDERING",
-            LineartOptions.PROMPT_EACH_TIME);
+    String renderStyle = renderer == null
+            ? Cache.getDefault(imageType.getName() + "_RENDERING",
+                    LineartOptions.PROMPT_EACH_TIME)
+            : renderer;
     if (Platform.isJS())
     {
       renderStyle = "Text";
     }
     AtomicBoolean textSelected = new AtomicBoolean(
-            !"Lineart".equals(renderStyle));
-    if ((imageType == TYPE.EPS || imageType == TYPE.SVG)
-            && LineartOptions.PROMPT_EACH_TIME.equals(renderStyle)
+            !StringUtils.equalsIgnoreCase("lineart", renderStyle));
+    if ((imageType == TYPE.EPS || imageType == TYPE.SVG) && StringUtils
+            .equalsIgnoreCase(LineartOptions.PROMPT_EACH_TIME, renderStyle)
             && !Jalview.isHeadlessMode())
     {
       final File chosenFile = file;
-      Callable<Void> okAction = () -> {
+      Runnable okAction = () -> {
         exportImage(chosenFile, !textSelected.get(), width, height,
-                messageId);
-        return null;
+                messageId, userBis);
       };
       LineartOptions epsOption = new LineartOptions(TYPE.EPS.getName(),
               textSelected);
-      epsOption.setResponseAction(1, new Callable<Void>()
-      {
-        @Override
-        public Void call()
-        {
-          setStatus(MessageManager.formatMessage(
-                  "status.cancelled_image_export_operation",
-                  imageType.getName()), messageId);
-          return null;
-        }
+      epsOption.setResponseAction(1, () -> {
+        setStatus(MessageManager.formatMessage(
+                "status.cancelled_image_export_operation",
+                imageType.getName()), messageId);
       });
       epsOption.setResponseAction(0, okAction);
       epsOption.showDialog();
@@ -181,10 +191,11 @@ public class ImageExporter
     else
     {
       /*
-       * character rendering not required, or preference already set 
-       * - just do the export
+       * character rendering not required, or preference already set
+       * or we're in headless mode - just do the export
        */
-      exportImage(file, !textSelected.get(), width, height, messageId);
+      exportImage(file, !textSelected.get(), width, height, messageId,
+              userBis);
     }
   }
 
@@ -200,7 +211,7 @@ public class ImageExporter
    * @param messageId
    */
   protected void exportImage(File chosenFile, boolean asLineart, int width,
-          int height, long messageId)
+          int height, long messageId, BitmapImageSizing userBis)
   {
     String type = imageType.getName();
     try
@@ -210,7 +221,7 @@ public class ImageExporter
       // "status.exporting_alignment_as_x_file", type),
       // messageId);
       ImageMaker im = new ImageMaker(imageType, width, height, chosenFile,
-              title, asLineart);
+              title, asLineart, userBis);
       imageWriter.exportImage(im.getGraphics());
       im.writeImage();
       setStatus(
@@ -218,8 +229,8 @@ public class ImageExporter
               messageId);
     } catch (Exception e)
     {
-      System.out.println(String.format("Error creating %s file: %s", type,
-              e.toString()));
+      jalview.bin.Console.error(String.format("Error creating %s file: %s",
+              type, e.toString()), e);
       setStatus(MessageManager.formatMessage("info.error_creating_file",
               type), messageId);
     }