def test_line_tool(): img = data.camera() viewer = ImageViewer(img) tool = LineTool(viewer, maxdist=10) tool.end_points = get_end_points(img) assert_equal(tool.end_points, np.array([[170, 256], [341, 256]])) # grab a handle and move it do_event(viewer, 'mouse_press', xdata=170, ydata=256) do_event(viewer, 'move', xdata=180, ydata=260) do_event(viewer, 'mouse_release') assert_equal(tool.geometry, np.array([[180, 260], [341, 256]])) # create a new line do_event(viewer, 'mouse_press', xdata=10, ydata=10) do_event(viewer, 'move', xdata=100, ydata=100) do_event(viewer, 'mouse_release') assert_equal(tool.geometry, np.array([[100, 100], [10, 10]]))
def test_line_tool(): img = data.camera() viewer = ImageViewer(img) tool = LineTool(viewer, maxdist=10, line_props=dict(linewidth=3), handle_props=dict(markersize=5)) tool.end_points = get_end_points(img) assert_equal(tool.end_points, np.array([[170, 256], [341, 256]])) # grab a handle and move it do_event(viewer, "mouse_press", xdata=170, ydata=256) do_event(viewer, "move", xdata=180, ydata=260) do_event(viewer, "mouse_release") assert_equal(tool.geometry, np.array([[180, 260], [341, 256]])) # create a new line do_event(viewer, "mouse_press", xdata=10, ydata=10) do_event(viewer, "move", xdata=100, ydata=100) do_event(viewer, "mouse_release") assert_equal(tool.geometry, np.array([[100, 100], [10, 10]]))
def test_line_tool(): img = data.camera() viewer = ImageViewer(img) tool = LineTool(viewer.ax, maxdist=10) tool.end_points = get_end_points(img) assert_equal(tool.end_points, np.array([[170, 256], [341, 256]])) # grab a handle and move it grab = create_mouse_event(viewer.ax, xdata=170, ydata=256) tool.on_mouse_press(grab) move = create_mouse_event(viewer.ax, xdata=180, ydata=260) tool.on_move(move) tool.on_mouse_release(move) assert_equal(tool.geometry, np.array([[180, 260], [341, 256]])) # create a new line new = create_mouse_event(viewer.ax, xdata=10, ydata=10) tool.on_mouse_press(new) move = create_mouse_event(viewer.ax, xdata=100, ydata=100) tool.on_move(move) tool.on_mouse_release(move) assert_equal(tool.geometry, np.array([[100, 100], [10, 10]]))