added more information to undo/redo tool tips

src/main/java/de/neemann/digital/core/element/ElementAttributes.java

@@ -224,9 +224,12 @@ public class ElementAttributes {
     /**
      * Apply the given attributes to this set
      *
-     * @param elementAttributes the attributes to use
+     * @param elementAttributes the attributes to copy, maybe null
      */
     public void getValuesFrom(ElementAttributes elementAttributes) {
+        if (elementAttributes == null)
+            return;
+
         if (attributes != null)
             attributes.clear();
         else

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

@@ -774,9 +774,9 @@ public final class Main extends JFrame implements ClosingWindowListener.ConfirmS
         ToolTipAction editRunAttributes = new ToolTipAction(Lang.get("menu_editRunAttributes")) {
             @Override
             public void actionPerformed(ActionEvent e) {
-                ElementAttributes modified = new AttributeDialog(Main.this, ATTR_LIST, settings).showDialog();
+                settings.getValuesFrom(
-                if (modified!=null)
+                        new AttributeDialog(Main.this, ATTR_LIST, settings)
-                    settings.getValuesFrom(modified);
+                                .showDialog());
             }
         }.setToolTip(Lang.get("menu_editRunAttributes_tt"));
 

src/main/java/de/neemann/digital/gui/components/modification/ModificationOfVisualElement.java

@@ -1,8 +1,10 @@
 package de.neemann.digital.gui.components.modification;
 
+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.graphics.Vector;
+import de.neemann.digital.lang.Lang;
 
 /**
  * A modification on a visual element.
@@ -38,6 +40,20 @@ public abstract class ModificationOfVisualElement implements Modification {
         this.description = description;
     }
 
+    /**
+     * Creates a translated name of the given element
+     *
+     * @param ve the element
+     * @return translated name
+     */
+    public static String getTranslatedName(VisualElement ve) {
+        String s = Lang.get("elem_" + ve.getElementName());
+        String l = ve.getElementAttributes().get(Keys.LABEL);
+        if (l.length() > 0)
+            s += " ('" + l + "')";
+        return s;
+    }
+
     @Override
     public String toString() {
         return description;

src/main/java/de/neemann/digital/gui/components/modification/ModifyAttribute.java

@@ -24,7 +24,7 @@ public class ModifyAttribute<VALUE> extends ModificationOfVisualElement {
      * @param value the new value
      */
     public ModifyAttribute(VisualElement ve, Key<VALUE> key, VALUE value) {
-        super(ve, Lang.get("mod_setKey_N0_in_element", key.getName()));
+        super(ve, Lang.get("mod_setKey_N0_in_element_N1", key.getName(), getTranslatedName(ve)));
         this.key = key;
         this.value = value;
     }

src/main/java/de/neemann/digital/gui/components/modification/ModifyDeleteElement.java

@@ -18,7 +18,7 @@ public class ModifyDeleteElement extends ModificationOfVisualElement {
      * @param initialPos its initial position
      */
     public ModifyDeleteElement(VisualElement ve, Vector initialPos) {
-        super(ve, initialPos, Lang.get("mod_deletedElement"));
+        super(ve, initialPos, Lang.get("mod_deletedElement_N", getTranslatedName(ve)));
     }
 
     @Override

src/main/java/de/neemann/digital/gui/components/modification/ModifyInsertElement.java

@@ -4,6 +4,8 @@ import de.neemann.digital.draw.elements.Circuit;
 import de.neemann.digital.draw.elements.VisualElement;
 import de.neemann.digital.lang.Lang;
 
+import static de.neemann.digital.gui.components.modification.ModificationOfVisualElement.getTranslatedName;
+
 /**
  * Modifier to insert an element
  * Created by hneemann on 26.05.17.
@@ -27,6 +29,6 @@ public class ModifyInsertElement implements Modification {
 
     @Override
     public String toString() {
-        return Lang.get("mod_insertedElement");
+        return Lang.get("mod_insertedElement_N", getTranslatedName(element));
     }
 }

src/main/java/de/neemann/digital/gui/components/modification/ModifyMoveAndRotElement.java

@@ -20,7 +20,7 @@ public class ModifyMoveAndRotElement extends ModificationOfVisualElement {
      * @param initialPos its initial position
      */
     public ModifyMoveAndRotElement(VisualElement ve, Vector initialPos) {
-        super(ve, initialPos, Lang.get("mod_movedOrRotatedElement"));
+        super(ve, initialPos, Lang.get("mod_movedOrRotatedElement_N", getTranslatedName(ve)));
         pos = ve.getPos();
         rotation = ve.getRotate();
     }

src/main/resources/lang/lang_de.xml

@@ -647,14 +647,14 @@ Sind evtl. die Namen der Variablen nicht eindeutig?</string>
 
     <string name="mod_insertWire">Leitung eingefügt.</string>
     <string name="mod_insertCopied">Aus Zwischenablage eingefügt.</string>
-    <string name="mod_setKey_N0_in_element">Wert ''{0}'' in Element verändert.</string>
+    <string name="mod_setKey_N0_in_element_N1">Wert ''{0}'' in Element ''{1}'' verändert.</string>
     <string name="mod_setAttributes">Attribute in Element verändert.</string>
     <string name="mod_wireDeleted">Leitung gelöscht.</string>
-    <string name="mod_movedOrRotatedElement">Element verschoben oder rotiert.</string>
+    <string name="mod_movedOrRotatedElement_N">Element ''{0}'' verschoben oder rotiert.</string>
     <string name="mod_movedWire">Leitung verschoben.</string>
     <string name="mod_deletedSelection">Auswahl gelöscht.</string>
-    <string name="mod_insertedElement">Element eingefügt.</string>
+    <string name="mod_insertedElement_N">Element ''{0}'' eingefügt.</string>
-    <string name="mod_deletedElement">Element entfernt.</string>
+    <string name="mod_deletedElement_N">Element ''{0}'' entfernt.</string>
     <string name="mod_insertedWire">Leitung eingefügt.</string>
     <string name="mod_movedSelected">Auswahl verschoben.</string>
     <string name="mod_undo_N">Rückgängig: {0}</string>

src/main/resources/lang/lang_en.xml

@@ -637,14 +637,14 @@ The names of the variables may not be unique.</string>
 
     <string name="mod_insertWire">Inserted wire.</string>
     <string name="mod_insertCopied">Insert from clipboard.</string>
-    <string name="mod_setKey_N0_in_element">Value {0} in component modified.</string>
+    <string name="mod_setKey_N0_in_element_N1">Value ''{0}'' in component ''{1}'' modified.</string>
     <string name="mod_setAttributes">Attributes of component modified.</string>
     <string name="mod_wireDeleted">Wire deleted.</string>
-    <string name="mod_movedOrRotatedElement">Component moved or rotated.</string>
+    <string name="mod_movedOrRotatedElement_N">Component ''{0}'' moved or rotated.</string>
     <string name="mod_movedWire">Wire moved.</string>
     <string name="mod_deletedSelection">Selection deleted.</string>
-    <string name="mod_insertedElement">Component inserted.</string>
+    <string name="mod_insertedElement_N">Component ''{0}'' inserted.</string>
-    <string name="mod_deletedElement">Component deleted.</string>
+    <string name="mod_deletedElement_N">Component ''{0}'' deleted.</string>
     <string name="mod_insertedWire">Wire inserted.</string>
     <string name="mod_movedSelected">Selection moved.</string>
     <string name="mod_undo_N">Undo: {0}</string>