Ejemplo n.º 1
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    def __create_main_view(self):
        widgets = list()

        main_menu_bar = c.main_menu_bar(widget=c.orr([
            c.menu(label="File",
                   widget=c.orr([c.menu_item(label="Quit", shortcut="CTRL+Q")
                                 ])),
            c.menu("Style",
                   widget=c.orr([
                       c.menu_item(label, selected=self.style == label)
                       for label in self.style_choices
                   ], )),
        ]))
        widgets.append(main_menu_bar)

        features = [
            c.forever(self.state.nice_feature.render),
            c.forever(self.state.settings.render),
        ]
        widgets.extend(features)

        shortcuts = [c.key_press(name="Quit", key_index=glfw.KEY_Q, ctrl=True)]
        widgets.extend(shortcuts)

        return c.orr(widgets)
Ejemplo n.º 2
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def app():
    todos = [("Write a Todo app", True), ("Take out garbage", False)]
    disp = [True, False]
    edited = ""

    while True:
        tag, value = yield from c.orr([
            c.orr_same_line(
                [c.button("All"),
                 c.button("Active"),
                 c.button("Completed")]),
            c.orr([
                c.tag_value(i, item(s, a)) for i, (s, a) in enumerate(todos)
                if a in disp
            ]),
            c.orr_same_line(
                [c.button("+"),
                 c.input_text("New Item", edited, 30)]),
        ])
        if tag == "New Item":
            edited = value
        elif tag == "+" and edited:
            todos.append((edited, False))
            edited = ""
        elif tag in ["All", "Active", "Completed"]:
            disp = dict(All=[True, False], Active=[False],
                        Completed=[True])[tag]
        elif tag == "-":
            del todos[value[0]]
        elif tag == "toggle":
            todos[value[0]] = todos[value[0]][0], value[1]
        yield
Ejemplo n.º 3
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def _test_events_generic(tester, state, widget):
    # Event-less
    yield from c.orr([
        widget("", state, content_gen=lambda tf: c.nothing()),
        tester.pause(),
        ])
    yield

    # Hover, immediate re-firing of the events by `content_gen`
    tag, _ = yield from c.orr([
        widget("", state, content_gen=lambda tf, event_gen: event_gen(), hover_tag="hover"),
        tester.move_cursor(50, 100),
        ])
    assert tag == "hover"
    yield

    # Mouse drag, no re-firing of events by `content_gen`. Drag is outside the image boundary
    def content_gen(tf, event_gen):
        dist_x = 0
        while dist_x < 200:
            key, value = yield from event_gen()
            if key == 'drag':
                print(tf.c2s)
                dist_x += value[0] * tf.c2s[0,0]
                print(dist_x)
            yield
        return "done", dist_x
    def drag():
        yield from tester.move_cursor(200, 100)
        yield
        yield from tester.mouse_dn(0)
        yield
        yield from tester.move_cursor(400, 100)
        yield
    key, value = yield from c.orr([
        widget("", state, width=300, height=300, content_gen=content_gen, drag_tag="drag"),
        drag(),
        ])
    assert key == "done" and value == 200.0
    yield
    yield from tester.mouse_up(0)
    yield

    # Mouse down precedes drag
    def content_gen(tf, event_gen):
        dragged=False
        while True:
            key, value = yield from event_gen()
            if key == 'down':
                assert not dragged
                dragged = True
            if key == 'drag':
                assert dragged
                return "done", None
            yield
    ev = yield from c.orr([
        widget("", state, width=300, height=300, content_gen=content_gen, down_tag="down", drag_tag="drag"),
        drag(),
        ])
    assert ev == ("done", None)
Ejemplo n.º 4
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 def __auth_view(self):
     view = c.orr([
         c.collapsing_header(
             text="Languages",
             widget=c.orr([
                 c.radio_button(
                     label='English',
                     active=True if self.language == 'default' else False,
                     tag='english'),
                 c.same_line(),
                 c.radio_button(
                     label='Russian',
                     active=True if self.language == 'cyrillic' else False,
                     tag='cyrillic'),
                 c.same_line(),
                 c.radio_button(
                     label='Korean',
                     active=True if self.language == 'korean' else False,
                     tag='korean'),
                 c.same_line(),
                 c.radio_button(
                     label='Japanese',
                     active=True if self.language == 'japanese' else False,
                     tag='japanese'),
                 c.same_line(),
                 c.radio_button(label='Chinese',
                                active=True if self.language
                                == 'chinese_full' else False,
                                tag='chinese_full'),
                 c.same_line(),
                 c.radio_button(
                     label='German',
                     active=True if self.language == 'latin' else False,
                     tag='latin'),
             ]),
             open=True),
         self.custom_spacing(1, 1),
         c.text("Username:"******"", value=self.username, tag="username"),
         c.text("Password:"******"", value=self.password, tag="password"),
         c.button("Terminate", tag='terminate')
         if self.process else self.dynamic_popup_button(
             label="Login",
             error=self.evaluate_popup_behaviour({
                 'user': self.username,
                 'password': self.password
             }),
             tag='login'),
     ])
     return view
Ejemplo n.º 5
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def test_checkbox(tester):
    res = yield from c.orr([
        tester.click_next(),
        c.checkbox("This", True),
    ])
    assert res == ("This", False)
    yield
    res = yield from c.orr([
        tester.click_next(),
        c.checkbox("That", False, tag="Tag"),
    ])
    assert res == ("Tag", True)
Ejemplo n.º 6
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def test_radio_button(tester):
    res = yield from c.orr([
        tester.click_next(),
        c.radio_button("This", True),
    ])
    assert res == ("This", None)
    yield
    res = yield from c.orr([
        tester.click_next(),
        c.radio_button("That", False, tag="Tag"),
    ])
    assert res == ("Tag", None)
Ejemplo n.º 7
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def test_button(tester):
    res = yield from c.orr([
        tester.click_next(),
        c.button("This"),
    ])
    assert res == ("This", None)
    yield
    res = yield from c.orr([
        tester.click_next(),
        c.button("That", tag="Tag"),
    ])
    assert res == ("Tag", None)
Ejemplo n.º 8
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def test_color_button(tester):
    res = yield from c.orr([
        tester.click_next(),
        c.color_button("This", (1, 0, 0, 1)),
    ])
    assert res == ("This", None)
    yield
    res = yield from c.orr([
        tester.click_next(),
        c.color_button("That", 'red', tag="Tag"),
    ])
    assert res == ("Tag", None)
Ejemplo n.º 9
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def test_sliders(tester):
    ev = yield from c.orr([
        c.orr_same_line([
            c.interactive_elem(imgui.v_slider_float,
                               name="Vslider",
                               width=20.0,
                               height=100,
                               value=1.0,
                               min_value=1,
                               max_value=10,
                               format="%0.3f",
                               flags=imgui.SLIDER_LOGARITHMIC),
        ]),
        c.interactive_elem(imgui.slider_float, "Slider", 1.0, 1, 10),
        c.interactive_elem(imgui.slider_float2, "Slider2", 1.0, 2.0, 1, 10),
        c.interactive_elem(imgui.slider_float3, "Slider3", 1.0, 2.0, 3.0, 1,
                           10),
        c.interactive_elem(imgui.slider_float4, "Slider4", 1.0, 2.0, 3.0, 4.0,
                           1, 10),
        c.interactive_elem(imgui.drag_float, "Drag", 1.0, 1, 10),
        c.interactive_elem(imgui.drag_float2, "Drag2", 1.0, 2.0, 1, 10),
        c.interactive_elem(imgui.drag_float3, "Drag3", 1.0, 2.0, 3.0, 1, 10),
        c.interactive_elem(imgui.drag_float4, "Drag4", 1.0, 2.0, 3.0, 4.0, 1,
                           10),
        tester.pause(),
    ])
Ejemplo n.º 10
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def app(tester):
    canvas = np.zeros([1000, 1000, 3], 'u1')
    im = c.Image(canvas)
    t = 0
    x, y = 0, 0
    for i in range(2):
        if i: yield
        res = yield from c.orr([
            c.image("",
                    im,
                    content_gen=lambda tf: c.draw.rect_filled(
                        x - 40,
                        y - 40,
                        x + 40,
                        y + 40,
                        tuple(np.array([222, 111, 111, 255]) / 255),
                        tf=tf)),
            c.event(None),
        ])
        t += 0.02
        x = int(500 + 400 * np.sin(t))
        y = int(500 + 400 * np.cos(t))
        canvas[...] = 0
        canvas[y - 41:y + 41, x - 41:x + 41] = [111, 222, 111]
        canvas[y - 40:y + 40, x - 40:x + 40] = [111, 111, 222]
        im.change_image(canvas)
Ejemplo n.º 11
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def test_text_colored(tester):
    yield from c.orr([
        c.text_colored("This", 'blue'),
        c.text_colored("This", (1, 0, 0)),
        tester.pause(),
    ])
    yield
Ejemplo n.º 12
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def app(image_path, output_path):
    view = c.Image(Image.open(image_path))
    autosave = True
    try:
        r = csv.reader(open(output_path, 'r'))
        pts = [(int(x), int(y)) for x, y in r]
    except FileNotFoundError:
        pts = []
    while True:
        tag, value = yield from c.orr([
            c.orr_same_line([c.button("Save"), c.text(f"Click to (de)annotate. N: {len(pts)}"), c.checkbox("Autosave", autosave)]),
            c.image("Image", view, content_gen=c.partial(overlay, np.array(pts).reshape(-1, 2))),
            ])
        if tag == "Image":
            view = value
        elif tag == "Autosave":
            autosave = value
        elif tag == "Rem":
            pts.pop(value)
        elif tag == "Add":
            pts.append((int(value[0]), int(value[1])))
        if tag == "Save" or autosave and tag in ["Rem", "Add"]:
            with open(output_path, 'w') as f:
                csv.writer(f).writerows(pts)
        yield
Ejemplo n.º 13
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def test_shapes(tester):
    def content(tf):
        np.random.seed(0)
        return c.orr([
            # Empty polygonal shapes of all kinds
            c.draw.polygon([], 'white', tf=tf),
            c.draw.polygon(np.array([]), 'white', tf=tf),
            c.draw.polygon(np.zeros((0, 2)), 'white', tf=tf),
            c.draw.polyline([], 'white', tf=tf),
            c.draw.polyline(np.array([]), 'white', tf=tf),
            c.draw.polyline(np.zeros((0, 2)), 'white', tf=tf),
            c.draw.polygons(np.zeros((0, 123, 2)), 'white', tf=tf),
            c.draw.polygons(np.zeros((123, 0, 2)), 'white', tf=tf),
            c.draw.polylines([], 'white', tf=tf),
            c.draw.polylines(np.zeros((0, 123, 2)), 'white', tf=tf),
            c.draw.polylines(np.zeros((123, 0, 2)), 'white', tf=tf),
            c.draw.scatter(np.array([]), 'white', 'x', tf=tf),
            c.draw.scatter(np.zeros([0]), 'white', 'x', tf=tf),
            c.draw.scatter(np.zeros([0,2]), 'white', 'x', tf=tf),

            # Normal polygonal shapes
            c.draw.polygon(np.array([(0.5,0.5), (0.7,0.5), (0.7,0.7), (0.5,0.7)]), 'white', tf=tf),
            c.draw.polygon([(0.5,0.5), (0.6,0.5), (0.6,0.6), (0.5,0.6)], 'brown', tf=tf),
            ])
    yield from c.orr([c.image("Image", c.Image(), content_gen=content), tester.pause()])
Ejemplo n.º 14
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def test_orr_same_line(tester):
    res = yield from c.orr([
        c.orr_same_line(
            [c.button("Apples"),
             tester.mark("X", c.button("Oranges"))]),
        tester.click_marked("X"),
    ])
    assert res == ("Oranges", None)
Ejemplo n.º 15
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def image(tester):
    def controlee():
        view = c.Image(Image.open("examples/lenna.png"))
        while True:
            _, view = yield from c.image("Image", view)
            yield

    return c.orr([controlee(), pan_and_zoom(tester)])
Ejemplo n.º 16
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def test_window(tester):
    res = yield from c.window(
        "Window",
        c.child("Child", c.orr([tester.click_next(),
                                c.button("Click me!")]), 100, 100),
        position=(20, 20),
        size=(300, 100))
    assert res == ("Click me!", None)
Ejemplo n.º 17
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 def content(tf):
     np.random.seed(0)
     return c.orr([
         c.draw.scatter(np.random.rand(100, 2), 'white', '+', thickness=1, tf=tf),
         c.draw.scatter(np.random.rand(100, 2), 'yellow', 'x', thickness=1, tf=tf),
         c.draw.scatter(np.random.rand(100, 2), 'magenta', 'o', thickness=1, tf=tf),
         c.draw.scatter(np.random.rand(100, 2), 'green', '.', marker_size=3, tf=tf),
         ])
Ejemplo n.º 18
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def graph(tf):
    while True:
        ts = np.linspace(t(), t() + 1/2, 100)
        pts = np.stack([np.sin(ts * 4), np.cos(ts * 5)]).T
        yield from c.orr([
            c.draw.polyline(pts, 'blue', tf=tf),
            c.event(None), # refresh every frame
            ])
        yield
Ejemplo n.º 19
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def app():
    while True:
        key, value = yield from c.orr([
            c.main_menu_bar(c.orr([
                c.menu("File", c.orr([
                    c.menu_item("New", "Ctrl+N"),
                    c.menu_item("Open...", "Ctrl+O"),
                    c.separator(),
                    c.menu_item("Quit", "Ctrl+Q"),
                    ])),
                ])),
            c.text("Try Ctrl+Q."),
            c.key_press("Quit", ord('Q'), ctrl=True),
            ])
        print(key, value)
        if key == "Quit":
            return
        yield
Ejemplo n.º 20
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def overlay(lines, tf, event_gen=c.nothing):
    key, value = yield from c.orr([
        c.draw.polylines(np.array(lines), 'yellow', thickness=4, tf=tf),
        event_gen(),
    ])
    if key == "Drag":
        lines[-1][1] += value
    elif key == "Down":
        lines.append([value, value.copy()])
    return "Draw", lines
Ejemplo n.º 21
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def test_scatter(tester):
    def content(tf):
        np.random.seed(0)
        return c.orr([
            c.draw.scatter(np.random.rand(100, 2), 'white', '+', thickness=1, tf=tf),
            c.draw.scatter(np.random.rand(100, 2), 'yellow', 'x', thickness=1, tf=tf),
            c.draw.scatter(np.random.rand(100, 2), 'magenta', 'o', thickness=1, tf=tf),
            c.draw.scatter(np.random.rand(100, 2), 'green', '.', marker_size=3, tf=tf),
            ])
    yield from c.orr([c.image("Image", c.Image(), content_gen=content), tester.pause()])
Ejemplo n.º 22
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def hello_world():
    show_demo_window = True
    demo_state = DemoState()
    show_another_window = False
    float = 0.0
    counter = 0
    while True:
        tag, value = yield from c.orr([
            c.window(
                "Hello, world!",
                c.orr([
                    c.text("This is some useful text."),
                    c.checkbox("Demo Window", show_demo_window),
                    c.checkbox("Another Window", show_another_window),
                    c.slider_float("Float", float, 0, 1),
                    # Not implemented: background color chooser
                    c.orr_same_line(
                        [c.button("Button"),
                         c.text(f"counter = {counter}")]),
                    # Not implemented: FPS counter
                ])),
            c.optional(
                show_another_window, lambda: c.window(
                    "Another Window",
                    c.orr([
                        c.text("Hello from another window!"),
                        c.button("Close Me"),
                    ]))),
            c.optional(show_demo_window, c.partial(demo_window, demo_state)),
        ])
        if tag == "Demo Window":
            show_demo_window = value
        elif tag == "Another Window":
            show_another_window = value
        elif tag == "Float":
            float = value
        elif tag == "Button":
            counter += 1

        elif tag == "Close Me":
            show_another_window = False
        yield
Ejemplo n.º 23
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def image_ui(q):
    i = 0
    im1 = c.Image(Image.open("examples/lenna.png"))
    im2 = copy.deepcopy(im1)
    while True:
        i += 1
        ret = yield from c.orr([c.listen(q), c.image("This", im2)])
        if ret is None:
            return im1, im2
        im2 = ret[1]
        yield
Ejemplo n.º 24
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 def app(tester):
     m = np.ones((16, 32, 3), 'u1') * 0
     # m[50:150, :, 1] = 256
     m[:, 7:20, 0] = 255
     im = c.Image(m)
     return c.orr([
         c.image("", c.Image(m[:,:28]), height=100),
         c.image("", c.Image(m[:,:29]), height=100),
         c.image("", c.Image(m[:,:30]), height=100),
         c.image("", c.Image(m[:,:31]), height=100),
         tester.pause(),
         ])
Ejemplo n.º 25
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def overlay(tf):
    return c.orr([
        c.draw.line(20, 20, 20, 200, 'yellow', 2, tf=tf),
        c.draw.rect(40, 20, 100, 200, 'yellow', 2, 5, tf=tf),
        c.draw.circle(70, 110, 20, 'yellow', 2, 16, tf=tf),
        c.draw.text("Overlay text", 120, 20, 'blue', tf=tf),
        c.draw.polyline([(50, 30), (90, 30), (70, 50)],
                        'yellow',
                        True,
                        2,
                        tf=tf),
        c.transform(120, 50, c.button("Rotate"), tf=tf),
    ])
Ejemplo n.º 26
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 def controlee():
     counter = 5
     while True:
         action, _ = yield from c.orr([
             c.text(f"Count: {counter}"),
             tester.mark("--", c.button("Decrement")),
             tester.mark("++", c.button("Increment")),
         ])
         if action == "Increment":
             counter += 1
         elif action == "Decrement":
             counter -= 1
         yield
Ejemplo n.º 27
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def test_viewport_scroll_identity(tester):
    def actions(q):
        yield from tester.move_cursor(100, 200)
        yield from tester.scroll_up()
        yield from tester.pause()
        yield from tester.scroll_dn()
        yield
        q.put(None)
        yield from c.nothing()

    q = Queue()
    im1, im2 = yield from c.orr([actions(q), image_ui(q)])
    assert is_viewport_close(im1, im2)
Ejemplo n.º 28
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def test_viewport_start_movement_outside(tester):
    def actions(q):
        yield from tester.move_cursor(50, 5)
        yield from tester.mouse_dn(1)
        yield from tester.move_cursor(100, 100)
        yield from tester.mouse_up(1)
        yield
        q.put(None)
        yield from c.nothing()

    q = Queue()
    im1, im2 = yield from c.orr([actions(q), image_ui(q)])
    assert is_viewport_close(im1, im2)
Ejemplo n.º 29
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def test_collapsing_header(tester):
    def ctrl():
        yield from tester.click_marked("H")
        yield from tester.click_marked("B")

    res = yield from c.orr([
        tester.mark(
            "H",
            c.collapsing_header("Header",
                                tester.mark("B", c.button("Button")),
                                open=False)),
        ctrl(),
    ])
    assert res == ("Button", None)
Ejemplo n.º 30
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def plot(tester):
    def controlee():
        def line(tf):
            np.random.seed(0)
            x = np.linspace(-2, 2, 10000)
            y = np.cumsum(np.random.rand(len(x)) - 0.5) / 100
            return c.draw.polyline(np.stack([x, y]).T, (0, 0, 1, 1), tf=tf)

        frame = c.Frame((-1, 1), (1, -1))
        while True:
            _, frame = yield from c.frame("Frame", frame, line)
            yield

    return c.orr([controlee(), pan_and_zoom(tester)])