| """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 |
|
|
| 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([])) |
|
|
