2026-05-13 added images in jar file and started to load images from single j́ar file or from file system

Author: heinrichelsigan

java/classes.list

@@ -562,3 +562,57 @@ eu/cqrxs/gui/DropPanel$DragUpdate.class
 eu/cqrxs/gui/CqrJdFrame$HashChangeListener.class
 eu/cqrxs/gui/CqrJFrameSimple$1.class
 eu/cqrxs/gui/CqrJFrameSimple$EncodeChangeListener.class
+eu/cqrxs/gui/img/aria.png
+eu/cqrxs/gui/img/zenmatrix.png
+eu/cqrxs/gui/img/rc564.png
+eu/cqrxs/gui/img/encode_hex64.png
+eu/cqrxs/gui/img/noekeon.png
+eu/cqrxs/gui/img/encode_uu.png
+eu/cqrxs/gui/img/cast5.png
+eu/cqrxs/gui/img/a_hash.png
+eu/cqrxs/gui/img/seed.png
+eu/cqrxs/gui/img/zenmatrix2.png
+eu/cqrxs/gui/img/camellialight.png
+eu/cqrxs/gui/img/cipheralgo.png
+eu/cqrxs/gui/img/file.png
+eu/cqrxs/gui/img/cipherpipeblank.png
+eu/cqrxs/gui/img/decodingasciitobin.png
+eu/cqrxs/gui/img/dstu7624.png
+eu/cqrxs/gui/img/tnepres.png
+eu/cqrxs/gui/img/encode_xx.png
+eu/cqrxs/gui/img/skipjack.png
+eu/cqrxs/gui/img/gz.png
+eu/cqrxs/gui/img/gunzip.png
+eu/cqrxs/gui/img/decrypted.png
+eu/cqrxs/gui/img/decryptcipherpipe.png
+eu/cqrxs/gui/img/cast6.png
+eu/cqrxs/gui/img/fish2.png
+eu/cqrxs/gui/img/rc6.png
+eu/cqrxs/gui/img/gost28147.png
+eu/cqrxs/gui/img/rc2.png
+eu/cqrxs/gui/img/blowfish.png
+eu/cqrxs/gui/img/pipestartblock.png
+eu/cqrxs/gui/img/camellia.png
+eu/cqrxs/gui/img/rc532.png
+eu/cqrxs/gui/img/sm4.png
+eu/cqrxs/gui/img/fish3.png
+eu/cqrxs/gui/img/encode_base16.png
+eu/cqrxs/gui/img/tea.png
+eu/cqrxs/gui/img/key_ring.png
+eu/cqrxs/gui/img/des.png
+eu/cqrxs/gui/img/encoding.png
+eu/cqrxs/gui/img/encode_hex32.png
+eu/cqrxs/gui/img/rijndael.png
+eu/cqrxs/gui/img/encode_base64.png
+eu/cqrxs/gui/img/encode_base32.png
+eu/cqrxs/gui/img/idea.png
+eu/cqrxs/gui/img/serpent.png
+eu/cqrxs/gui/img/encode_0.png
+eu/cqrxs/gui/img/aes.png
+eu/cqrxs/gui/img/aeslight.png
+eu/cqrxs/gui/img/xtea.png
+eu/cqrxs/gui/img/des3.png
+eu/cqrxs/gui/img/encode_hex16.png
+eu/cqrxs/gui/img/encrypted.png
+eu/cqrxs/gui/img/cqrxs-eu.jpg
+META-INF/MANIFEST.MF

java/eu.cqrxs.jar

@@ -99,7 +99,6 @@ public class CqrJdFrame extends JFrame {
 	JTextArea jTextAreaSource, jTextAreaDestination;
 	JScrollPane scrollSource, scrollDestination;
 
-	BufferedImage imgKey, imgHash, imgAddAlgo, imgX;
 	eu.cqrxs.gui.DropPanel dropPanel;
 	eu.cqrxs.gui.CqrJDialog cqrJDialog;
 
@@ -689,12 +688,12 @@ public void Init() {
 		jBar = AddMenus(lSymAction);
 		setJMenuBar(jBar);
 
-		imgKey = addImages(new String[] { "eu/cqrxs/gui/img/key_ring.gif", "img/key_ring.gif" });
-		imgHash = addImages(new String[] { "eu/cqrxs/gui/img/a_hash.png", "img/a_hash.png" });
-		imgAddAlgo = addImages(new String[] { "eu/cqrxs/gui/img/AddAesArrowHover.gif", "img/AddAesArrowHover.gif" });
-		imgX = addImages(new String[] { "eu/cqrxs/gui/img/close_delete.gif", "img/close_delete.gif" });
+        // Source - https://stackoverflow.com/q/2483283
+        // Posted by Mr CooL, modified by community. See post 'Timeline' for change history
+        // Retrieved 2026-05-12, License - CC BY-SA 3.0
+        // setIconImage(Toolkit.getDefaultToolkit().getImage(getClass().getClassLoader().getResource("eu/cqrxs/gui/img/key_ring.gif")));
 
-		jLabelImgKey = new JLabel(new ImageIcon(imgKey));
+		jLabelImgKey = new JLabel(getJarImageIcon("eu/cqrxs/gui/img/key_ring.png"));
 		jLabelImgKey.setBounds(12,25,30,30);
 		jLabelImgKey.setText("[Key]");
 		jLabelImgKey.setFont(cryptFont);
@@ -722,7 +721,7 @@ public void Init() {
 		getContentPane().add(jComboBox_Hash);
 		selectItemByString(jComboBox_Hash, menuHash, "Hex"); 	
 
-		jLabelImgHash = new JLabel(new ImageIcon(imgHash));
+		jLabelImgHash = new JLabel(getJarImageIcon("eu/cqrxs/gui/img/a_hash.png"));
 		jLabelImgHash.setBounds(12, 67, 40, 30);
 		jLabelImgHash.setText("[Hash]");
 		jLabelImgHash.setFont(cryptFont);
@@ -762,7 +761,7 @@ public void Init() {
 		jComboBox_Algo.addItemListener(new CipherChangeListener());
 		getContentPane().add(jComboBox_Algo);
 
-		jLabelImgAddAlgo = new JLabel(new ImageIcon(imgAddAlgo));
+		jLabelImgAddAlgo = new JLabel(getJarImageIcon("eu/cqrxs/gui/img/AddAesArrowHover.gif"));
 		jLabelImgAddAlgo.setBounds(230, 111, 32, 27);
 		jLabelImgAddAlgo.addMouseListener(aSymMouse);
 		getContentPane().add(jLabelImgAddAlgo);
@@ -778,7 +777,7 @@ public void Init() {
 		jTextField_Pipe.setFont(cryptFont);
 		getContentPane().add(jTextField_Pipe);
 
-		jLabelImgX = new JLabel(new ImageIcon(imgX));
+		jLabelImgX = new JLabel(getJarImageIcon("eu/cqrxs/gui/img/close_delete.gif"));
 		jLabelImgX.setBounds(844, 112, 27, 27);
 		jLabelImgX.addMouseListener(aSymMouse);
 		getContentPane().add(jLabelImgX);
@@ -1573,17 +1572,49 @@ protected void exit_action(ActionEvent event) {
 	}
 
 
-	protected Image setJarIncludedImage(String imgstr) {
+	/**
+	 * getJarImageIcon gets an {@link ImageIcon} from included jar file or relative path location
+	 * @param jarImgPath{@link String[]} with path to image file inside or outside jar 
+	 * @return {@link ImageIcon}
+	 */
+    protected ImageIcon getJarImageIcon(String jarImgPath) {
+        ImageIcon imgIcon = null;
+        try {
+
+            imgIcon = new ImageIcon(Toolkit.getDefaultToolkit().getImage(getClass().getClassLoader().getResource(jarImgPath)));
+
+        } catch (Exception e) {
+            DbgWriter.msgex(e, false);
+            
+            String shortImgPath = jarImgPath;
+            if (jarImgPath.contains("img")) { 
+               int idx = jarImgPath.indexOf("img");
+               int len = jarImgPath.length();
+               shortImgPath = jarImgPath.substring(idx, len);
+            }
+
+            imgIcon = new ImageIcon(addImages(new String[] { jarImgPath, shortImgPath }));
+        }
+
+        return imgIcon;
+    }
+
+    /*
+     * Old JJ 1996
+     */
+	protected Image getJarIncludedImage(String imgstr) {
 		Image img = null;
 		try {
 			InputStream is = getClass().getResourceAsStream(imgstr);
 			BufferedInputStream bis = new BufferedInputStream(is);
 			// a buffer large enough for our image can be byte[] byBuf = = new byte[is.available()];
-			byte[] byBuf = new byte[10000];  // is.read(byBuf);  or something like that...
-			int byteRead = bis.read(byBuf, 0, 10000);
+			byte[] byBuf = new byte[(65536*4)];  // is.read(byBuf);  or something like that...
+			int byteRead = bis.read(byBuf, 0, (4*65536));
 			img = Toolkit.getDefaultToolkit().createImage(byBuf);
  	 	} catch(Exception e) {
-			DbgWriter.msgex(e, true);
+			DbgWriter.msg("getJarIncludedImage(String imgstr = " + imgstr+ ")", true);
+            DbgWriter.msgex(e, true);
+            e.printStackTrace();
  		}
 		return img;
 	}