Publish showcase_scenes/ from marimo

showcase_scenes/gtk_dialog.py

@@ -0,0 +1,62 @@
+"""A real GTK3 window, which - unlike Tk - publishes an accessibility tree.
+
+This is the app the accessibility-tree detector is demonstrated against: GTK3
+exports every widget through ATK/AT-SPI, so a detector can read button names and
+their real screen extents without OCR reading a single pixel.
+"""
+
+import sys
+
+import gi
+
+gi.require_version("Gtk", "3.0")
+from gi.repository import GLib, Gtk                                            # noqa: E402
+
+WINDOW = (160, 160)
+BUTTONS = ["Files", "Terminal", "Save", "Cancel"]
+
+
+def on_clicked(button, marker):
+    marker.write_text(button.get_label() or "")
+    label = getattr(button, "status_label", None)
+    if label is not None:
+        label.set_text("last action: " + (button.get_label() or ""))
+    return False
+
+
+def on_activate(app):
+    window = Gtk.ApplicationWindow(application=app, title="Accessible desktop")
+    window.set_default_size(460, 220)
+    window.move(*WINDOW)
+
+    grid = Gtk.Grid(column_spacing=8, row_spacing=8, margin=14)
+    window.add(grid)
+
+    marker = None
+    if len(sys.argv) > 1:
+        from pathlib import Path
+        marker = Path(sys.argv[1])
+
+    status = Gtk.Label(label="last action: (none)")
+    status.set_xalign(0)
+    grid.attach(status, 0, 0, 4, 1)
+
+    for column, name in enumerate(BUTTONS):
+        button = Gtk.Button(label=name)
+        button.status_label = status
+        button.set_size_request(100, 36)
+        if marker is not None:
+            button.connect("clicked", on_clicked, marker)
+        grid.attach(button, column, 1, 1, 1)
+
+    grid.attach(Gtk.Label(label="Choose an action"), 0, 2, 4, 1)
+    window.show_all()
+
+    if len(sys.argv) > 2:
+        from pathlib import Path
+        Path(sys.argv[2]).write_text("mapped")
+
+
+app = Gtk.Application(application_id="dev.tinycomputeragent.Demo")
+app.connect("activate", on_activate)
+sys.exit(app.run([]))