Added 'Node Name Tooltips' feature that can be toggled in the Config menu

2026-11-13 10:42:09 +10:00 · 2026-08-16 23:39:11 +02:00
parent 63ad65152a
commit 98d9319938
8 changed files with 375 additions and 11 deletions
@@ -27,6 +27,77 @@ public class PresenterTests extends TestBase {
    instantiateOneClick("Connectivity", "Solder Pad", new Point(1000, 1000));
    Assert.assertEquals(1, presenter.getCurrentProject().getComponents().size());
  }
+
+  @Test
+  public void testNodeNameHover() {
+    final String[] receivedTooltip = new String[1];
+    final Point[] receivedPoint = new Point[1];
+
+    org.diylc.common.IPlugIn testPlugin = new org.diylc.common.IPlugIn() {
+      @Override
+      public void connect(org.diylc.common.IPlugInPort plugInPort) {}
+
+      @Override
+      public java.util.EnumSet<org.diylc.common.EventType> getSubscribedEventTypes() {
+        return java.util.EnumSet.of(org.diylc.common.EventType.NODE_NAME_HOVER_TOOLTIP);
+      }
+
+      @Override
+      public void processMessage(org.diylc.common.EventType eventType, Object... params) {
+        if (eventType == org.diylc.common.EventType.NODE_NAME_HOVER_TOOLTIP) {
+          receivedTooltip[0] = params.length > 0 ? (String) params[0] : null;
+          receivedPoint[0] = params.length > 1 ? (Point) params[1] : null;
+        }
+      }
+    };
+    presenter.installPlugin(() -> testPlugin);
+
+    // Add first resistor at (1000, 1000) -> (1200, 1000)
+    instantiateTwoClick("Passive", "Resistor", new Point(1000, 1000), new Point(1200, 1000));
+    Assert.assertEquals(1, presenter.getCurrentProject().getComponents().size());
+
+    // Enable node names
+    org.diylc.appframework.miscutils.InMemoryConfigurationManager.getInstance().writeValue(
+        org.diylc.common.IPlugInPort.SHOW_NODE_NAME_TOOLTIPS_KEY, true);
+
+    // Hover over point 1 (1000, 1000)
+    presenter.mouseMoved(new Point(1000, 1000), false, false, false);
+    Assert.assertEquals("<b>R1</b>: 1", receivedTooltip[0]);
+    Assert.assertEquals(new Point(1000, 1000), receivedPoint[0]);
+
+    // Hover over point 2 (1200, 1000)
+    presenter.mouseMoved(new Point(1200, 1000), false, false, false);
+    Assert.assertEquals("<b>R1</b>: 2", receivedTooltip[0]);
+
+    // Add second resistor with pin 1 also at (1000, 1000)
+    instantiateTwoClick("Passive", "Resistor", new Point(1000, 1000), new Point(1000, 1200));
+    Assert.assertEquals(2, presenter.getCurrentProject().getComponents().size());
+
+    // Hover over point (1000, 1000) - should show both R2 and R1 separated by semicolon
+    presenter.mouseMoved(new Point(1000, 1000), false, false, false);
+    Assert.assertEquals("<b>R2</b>: 1; <b>R1</b>: 1", receivedTooltip[0]);
+
+    // Hover away
+    presenter.mouseMoved(new Point(0, 0), false, false, false);
+    Assert.assertNull(receivedTooltip[0]);
+
+    // Hover back over (1000, 1000)
+    presenter.mouseMoved(new Point(1000, 1000), false, false, false);
+    Assert.assertNotNull(receivedTooltip[0]);
+
+    // Start drag - should hide tooltip
+    presenter.dragStarted(new Point(1000, 1000), java.awt.dnd.DnDConstants.ACTION_MOVE, false);
+    Assert.assertNull(receivedTooltip[0]);
+
+    // End drag
+    presenter.dragEnded(new Point(1000, 1000));
+
+    // Disable node names config
+    org.diylc.appframework.miscutils.InMemoryConfigurationManager.getInstance().writeValue(
+        org.diylc.common.IPlugInPort.SHOW_NODE_NAME_TOOLTIPS_KEY, false);
+    presenter.mouseMoved(new Point(1000, 1000), false, false, false);
+    Assert.assertNull(receivedTooltip[0]);
+  }
  
 //  @Test
 //  public void testLoadVariants() {