zip export also adds the preload ram content to the zip file.

src/main/java/de/neemann/digital/FileLocator.java

@@ -7,6 +7,7 @@ package de.neemann.digital;
 
 import de.neemann.digital.draw.library.ElementLibrary;
 import de.neemann.digital.gui.FileHistory;
+import de.neemann.digital.gui.Main;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -20,11 +21,23 @@ public class FileLocator {
     private static final int MAX_FILE_COUNTER = 5000;
 
     private final String filename;
+    private File file;
     private FileHistory history;
     private ElementLibrary library;
     private File baseFile;
     private int fileCounter;
 
+
+    /**
+     * Creates a new instance
+     *
+     * @param file the file to serach for
+     */
+    public FileLocator(File file) {
+        this(file == null ? null : file.getName());
+        this.file = file;
+    }
+
     /**
      * Creates a new instance
      *
@@ -70,14 +83,29 @@ public class FileLocator {
         return this;
     }
 
+    /**
+     * Configures the file locator with the given main
+     *
+     * @param main the main class
+     * @return this for chained calls
+     */
+    public FileLocator setupWithMain(Main main) {
+        setBaseFile(main.getBaseFileName());
+        setLibrary(main.getLibrary());
+        return this;
+    }
+
     /**
      * Tries to locate the given file.
      *
      * @return the file or null if not found
      */
     public File locate() {
+        if (file != null && file.exists())
+            return file;
+
         if (filename == null)
-            return null;
+            return file;
 
         if (baseFile != null) {
             File f = new File(baseFile.getParentFile(), filename);
@@ -110,7 +138,7 @@ public class FileLocator {
         }
 
         LOGGER.debug(filename + " not found");
-        return null;
+        return file;
     }
 
     private File search(File path) {

src/main/java/de/neemann/digital/gui/ExportZipAction.java

@@ -5,7 +5,10 @@
  */
 package de.neemann.digital.gui;
 
+import de.neemann.digital.FileLocator;
+import de.neemann.digital.core.element.ElementAttributes;
 import de.neemann.digital.core.element.ElementTypeDescription;
+import de.neemann.digital.core.element.Keys;
 import de.neemann.digital.draw.elements.Circuit;
 import de.neemann.digital.draw.elements.VisualElement;
 import de.neemann.digital.draw.library.ElementLibrary;
@@ -52,6 +55,15 @@ public class ExportZipAction extends ToolTipAction {
                 File origin = circuit.getOrigin();
                 elementSet = new HashSet<>();
                 addFile(zip, origin, circuit);
+
+                ElementAttributes settings = circuit.getAttributes();
+                if (settings.get(Keys.PRELOAD_PROGRAM)) {
+                    File prog = new FileLocator(settings.get(Keys.PROGRAM_TO_PRELOAD))
+                            .setupWithMain(main)
+                            .locate();
+                    addToZip(zip, prog);
+                }
+
                 addToZip(zip, "MANIFEST.TXT", "Main-Circuit: " + origin.getName() + "\n");
             } catch (ElementNotFoundException e1) {
                 throw new IOException(Lang.get("err_errorExportingZip"), e1);