Fix inspect highlighter crash on float rects and add --show-parents

src/pyax/__main__.py

@@ -134,6 +134,9 @@ def inspect(
     depth: Annotated[
         int, typer.Option(help="Depth of subtree to show")
     ] = 0,
+    show_parents: Annotated[
+        bool, typer.Option(help="Show parent chain from selected element to app root")
+    ] = False,
     json: Annotated[bool, typer.Option(help="Output in JSON format")] = False,
 ):
     cli_inspect(
@@ -144,6 +147,7 @@ def inspect(
         list_attributes,
         list_actions,
         -1 if show_subtree and depth == 0 else depth,
+        show_parents,
         json,
     )
 

src/pyax/_cli.py

@@ -238,6 +238,7 @@ def inspect(
     list_attributes,
     list_actions,
     depth,
+    show_parents,
     json,
 ):
     app = _get_target_application(app_name)
@@ -266,6 +267,25 @@ def _show(element):
                 depth=depth,
             )
 
+    def _show_parent_chain(element):
+        _CONSOLE.print("[bold]Parent chain (selected -> root)[/bold]")
+        idx = 0
+        current = element
+        while current:
+            obj = _element_to_dict(
+                current, attributes, all_attributes, list_attributes, list_actions
+            )
+            if "AXChildren" in obj:
+                obj.pop("AXChildren")
+            _CONSOLE.print(
+                f"{idx:>2}: " + _obj_to_pretty_string(current, obj, role_markup="cyan")
+            )
+            parent = current.parent
+            if not parent or parent == current:
+                break
+            current = parent
+            idx += 1
+
     if dom_id:
         _show(_get_target_uielement(app_name, None, dom_id))
         return
@@ -279,3 +299,5 @@ def _show(element):
 
     print()
     _show(element)
+    if show_parents:
+        _show_parent_chain(element)

src/pyax/_highlighter.py

@@ -109,6 +109,9 @@ def draw_rect(
             if not flip_y
             else QtGui.QGuiApplication.primaryScreen().size().height() - rect["y"]
         )
-        painter.drawRect(rect["x"] - self.x(), y, rect["w"], rect["h"])
+        # Qt drawRect(x, y, w, h) expects ints; AX frame values can be floats.
+        painter.drawRect(
+            int(rect["x"] - self.x()), int(y), int(rect["w"]), int(rect["h"])
+        )
         painter.end()
         self.label.setPixmap(canvas)