Пример #1
0
    def __init__(self, *args, **kwargs):
        super(VIctorApp, self).__init__(640, 400, caption="victor")

        self.set_default_options()

        self.mode = vmode.NORMAL
        self.down_action = None
        self.text_event = None

        self.batch = pyglet.graphics.Batch()

        self.setup_cursor()

        self.marks = dict()

        self.command_area = CommandArea(0, 0, 550, self.batch)
        self.keystrokes = Keystrokes(550, 0, 70, self.batch)

        self.current_multiplier = None
        self.normal_dispatcher = vnd.construct_dispatcher(self)
        self.set_ex_commands()

        self.groups = self.current_group = PathGroup()
        self.current_path = None

        self.time = time.time()
        pyglet.clock.schedule_interval(self.on_timer_fire, 0.05)

        gl.glBlendFunc(gl.GL_SRC_ALPHA, gl.GL_ONE_MINUS_SRC_ALPHA)
        gl.glEnable(gl.GL_BLEND)
Пример #2
0
class VIctorApp(pyglet.window.Window):
    def __init__(self, *args, **kwargs):
        super(VIctorApp, self).__init__(640, 400, caption="victor")

        self.set_default_options()

        self.mode = vmode.NORMAL
        self.down_action = None
        self.text_event = None

        self.batch = pyglet.graphics.Batch()

        self.setup_cursor()

        self.marks = dict()

        self.command_area = CommandArea(0, 0, 550, self.batch)
        self.keystrokes = Keystrokes(550, 0, 70, self.batch)

        self.current_multiplier = None
        self.normal_dispatcher = vnd.construct_dispatcher(self)
        self.set_ex_commands()

        self.groups = self.current_group = PathGroup()
        self.current_path = None

        self.time = time.time()
        pyglet.clock.schedule_interval(self.on_timer_fire, 0.05)

        gl.glBlendFunc(gl.GL_SRC_ALPHA, gl.GL_ONE_MINUS_SRC_ALPHA)
        gl.glEnable(gl.GL_BLEND)

    def setup_cursor(self):
        self.cursor = Cursor(320, 200, self.batch)
        self.grid = MovementGrid(640, 400, self.options["gridcolor"])
        self.grid.reset_batch()

    def set_ex_commands(self):
        register_ex_command("line", self.draw_line)
        register_ex_command("marks", self.show_marks)
        register_ex_command("set", self.set_option)

    def set_default_options(self):
        self.options = {}
        self.options["color"] = (0, 0, 0, 255)
        self.options["gridcolor"] = (0, 0, 255, 50)

    def set_mode(self, mode):
        if self.is_ex_mode():
            self.command_area.unfocus()

        self.mode = mode

        if mode == vmode.EX:
            self.command_area.focus()

    def switch_to_ex_mode(self):
        self.set_mode(vmode.EX)

    def run_command(self):
        try:
            run_ex_command(self.command_area.text)
        except CommandException as e:
            sys.stderr.write("%s\n" % str(e))
        self.set_mode(vmode.NORMAL)

    def on_timer_fire(self, dt):
        self.time = time.time()
        self.normal_dispatcher.send(vnd.NormalEvent(vnd.TIMER_FIRE))

    def dispatch_both(self):
        if self.down_action is None:
            return
        if self.text_event is None:
            return

        self.down_action()
        self.down_action = self.text_event = None

    def on_key_press(self, symbol, modifiers):
        is_mod_key = lambda key, mod: symbol == key and modifiers & mod

        if self.is_ex_mode() and symbol == pkey.ENTER:
            self.run_command()

        elif symbol == pkey.ESCAPE or is_mod_key(pkey.BRACKETLEFT, pkey.MOD_CTRL):
            if not self.is_normal_mode():
                self.set_mode(vmode.NORMAL)
            self.keystrokes.push_text("^[")
            self.normal_dispatcher.send(vnd.NormalEvent(vnd.ESCAPE))

            # don't close window
            return pyglet.event.EVENT_HANDLED

        elif self.is_normal_mode():
            self.normal_dispatcher.send(vnd.NormalEvent(vnd.ON_KEY_PRESS, symbol, modifiers))

    def on_key_release(self, symbol, modifiers):
        if self.is_normal_mode():
            self.normal_dispatcher.send(vnd.NormalEvent(vnd.ON_KEY_RELEASE, symbol, modifiers))

    def on_text(self, text):
        if self.is_ex_mode():
            self.command_area.on_text(text)
            if not self.command_area.text:
                self.set_mode(vmode.NORMAL)
        elif self.is_normal_mode():
            if text == ":":
                self.text_event = text
                self.dispatch_both()

            self.keystrokes.push_text(text)

    def on_text_motion(self, motion):
        if self.is_ex_mode():
            self.command_area.on_text_motion(motion)

            if not self.command_area.has_focus:
                self.set_mode(vmode.NORMAL)

    def current_position(self):
        return (self.cursor.x, self.cursor.y)

    def start_path(self):
        self.current_path = Path(self.cursor.position)
        self.paths.append(self.current_path)

    def append_path(self):
        if self.current_path:
            self.current_path.append(self.cursor.position)

    def draw_line(self, *args):
        if len(args) != 2:
            self.error("line requires two arguments", args)
        else:
            start = self.marks[args[0]]
            end = self.marks[args[1]]

            self.batch.add(
                2,
                pyglet.gl.GL_LINES,
                None,
                ("v2i", (start[0], start[1], end[0], end[1])),
                ("c4B", tuple(chain(self.options["color"], self.options["color"]))),
            )

    def show_marks(self, *args):
        for key, value in self.marks.iteritems():
            print key, value

    def set_option(self, *args):
        if len(args) < 2:
            raise CommandException("No option specified")

        option = args[0]
        if option == "color":
            if len(args) != 5:
                raise CommandException("color must have 4 arguments")
            self.options["color"] = tuple(map(int, args[1:]))
        elif option == "gridcolor":
            pass

    def error(self, *args):
        print args

    def on_draw(self):
        pyglet.gl.glClearColor(1, 1, 1, 1)
        self.clear()
        self.grid.draw()
        self.batch.draw()
        self.groups.draw()

    def is_normal_mode(self):
        return self.mode == vmode.NORMAL

    def is_ex_mode(self):
        return self.mode == vmode.EX
Пример #3
0
class VIctorApp(pyglet.window.Window):
    def __init__(self, *args, **kwargs):
        self.window_shape = (512, 512)

        super(VIctorApp, self).__init__(
            self.window_shape[0],
            self.window_shape[1],
            caption="victor"
        )

        self.set_default_options()

        self.tempdir = tempfile.TemporaryDirectory()

        self.mode = vmode.NORMAL
        self.down_action = None
        self.text_event = None

        self.batch = pyglet.graphics.Batch()

        self.setup_cursor()

        self.marks = dict()

        self.command_area = CommandArea(
            0,
            0,
            self.window_shape[0] - 90,
            self.batch
        )

        self.keystrokes = Keystrokes(
            self.window_shape[0] - 90,
            0,
            70,
            self.batch
        )

        self.current_multiplier = None
        self.normal_dispatcher = vnd.construct_dispatcher(self)
        self.set_ex_commands()

        self.groups = self.current_group = PathGroup()
        self.current_path = None

        self.time = time.time()
        pyglet.clock.schedule_interval(self.on_timer_fire, .05)

        gl.glBlendFunc(gl.GL_SRC_ALPHA, gl.GL_ONE_MINUS_SRC_ALPHA)
        gl.glEnable(gl.GL_BLEND)


    def setup_cursor(self):
        self.cursor = Cursor(320, 200, self.batch)

        self.grid = MovementGrid(
            self.window_shape[0],
            self.window_shape[1],
            self.options['gridcolor']
        )

        self.grid.reset_batch()


    def set_ex_commands(self):
        register_ex_command('line', self.draw_line)
        register_ex_command('marks', self.show_marks)
        register_ex_command('set', self.set_option)
        register_ex_command('quad', self.add_quad)
        register_ex_command('draw', self.reset_image)


    def set_default_options(self):
        self.options = {}
        self.options["color"] = (0, 0, 0, 255)
        self.options["gridcolor"] = (0, 0, 255, 50)


    def set_mode(self, mode):
        if self.is_ex_mode():
            self.command_area.unfocus()

        self.mode = mode

        if mode == vmode.EX:
            self.command_area.focus()


    def switch_to_ex_mode(self):
        self.set_mode(vmode.EX)


    def run_command(self):
        try:
            run_ex_command(self.command_area.text)
        except CommandError as e:
            sys.stderr.write('%s\n' % str(e))
        self.set_mode(vmode.NORMAL)


    def on_timer_fire(self, dt):
        self.time = time.time()
        self.normal_dispatcher.send(vnd.NormalEvent(vnd.TIMER_FIRE))


    def dispatch_both(self):
        if self.down_action is None: return
        if self.text_event is None: return

        self.down_action()
        self.down_action = self.text_event = None


    def on_key_press(self, symbol, modifiers):
        is_mod_key = lambda key, mod: symbol == key and modifiers & mod

        if self.is_ex_mode() and symbol == pkey.ENTER:
            self.run_command()

        elif symbol == pkey.ESCAPE or is_mod_key(pkey.BRACKETLEFT, pkey.MOD_CTRL):
            if not self.is_normal_mode():
                self.set_mode(vmode.NORMAL)

            self.keystrokes.push_text("^[")
            self.normal_dispatcher.send(vnd.NormalEvent(vnd.ESCAPE))

            # don't close window
            return pyglet.event.EVENT_HANDLED

        elif self.is_normal_mode():
            self.normal_dispatcher.send(vnd.NormalEvent(vnd.ON_KEY_PRESS, symbol, modifiers))

    def on_key_release(self, symbol, modifiers):
        if self.is_normal_mode():
            self.normal_dispatcher.send(vnd.NormalEvent(vnd.ON_KEY_RELEASE, symbol, modifiers))

    def on_text(self, text):
        if self.is_ex_mode():
            self.command_area.on_text(text)
            if not self.command_area.text:
                self.set_mode(vmode.NORMAL)
        elif self.is_normal_mode():
            if text == ':':
                self.text_event = text
                self.dispatch_both()

            self.keystrokes.push_text(text)

    def on_text_motion(self, motion):
        if self.is_ex_mode():
            self.command_area.on_text_motion(motion)

            if not self.command_area.has_focus:
                self.set_mode(vmode.NORMAL)

    def current_position(self):
        return (self.cursor.x, self.cursor.y)

    def start_path(self):
        self.current_path = Path(self.cursor.position)
        self.paths.append(self.current_path)

    def append_path(self):
        if self.current_path:
            self.current_path.append(self.cursor.position)

    def draw_line(self, *args):
        if len(args) != 2:
            self.error("line requires two arguments", args)
        else:
            start = self.marks[args[0]]
            end = self.marks[args[1]]

            self.batch.add(2, pyglet.gl.GL_LINES, None,
                ('v2i', (start[0], start[1], end[0], end[1])),
                ('c4B', tuple(chain(self.options["color"], self.options["color"]))))


    def add_quad(self, *args):
        if len(args) != 4:
            self.error("quad requires four arguments", args)
        else:
            from sweatervest import MicropolygonMesh

            top_left = self.marks[args[0]]
            top_right = self.marks[args[1]]
            bottom_right = self.marks[args[2]]
            bottom_left = self.marks[args[3]]

            mesh = MicropolygonMesh({
                'vertices' : [
                    [ bottom_left, bottom_right ],
                    [ top_left, top_right ],
                ],
                'color' : '#7f0000',
            })

            self.scene.data['top'].children.append(mesh)


    def show_marks(self, *args):
        for key, value in sorted(self.marks.items()):
            print(key, value)

    def set_option(self, *args):
        if len(args) < 2:
            raise CommandError("No option specified")

        option = args[0]
        if option == "color":
            if len(args) != 5:
                raise CommandError("color must have 4 arguments")
            self.options["color"] = tuple(map(int, args[1:]))
        elif option == "gridcolor":
            pass


    def error(self, *args):
        print(args)


    @property
    def image(self):
        import json

        attrs = self.__dict__
        image = attrs.get('image')

        if image is not None:
            return image

        tempdir = self.tempdir.name

        scene_path = os.path.join(tempdir, 'victor_scene.yaml')
        render_path = os.path.join(tempdir, 'victor_render.tiff')

        with open(scene_path, 'w') as fd:
            json.dump(self.scene.convert_to_dict(), fd, sort_keys=True, indent=4)

        # TODO: Make asynchronous
        handsome_path = '/Users/bracket/src/handsome'

        activate = os.path.join(handsome_path, 'venv', 'bin', 'activate')
        renderer_path = os.path.join(handsome_path, 'examples', '005_scene.py')
        render = 'python {}'.format(renderer_path)

        command = 'source {activate} && {render} {scene_path} {render_path}'.format(
            activate = activate,
            render = render,
            scene_path = scene_path,
            render_path = render_path
        )

        import subprocess as sp
        out = sp.check_output(command, shell=True)

        image = pyglet.image.load(render_path)
        attrs['image'] = image

        return image


    @property
    def scene(self):
        from sweatervest import parse_scene

        attrs = self.__dict__
        scene = attrs.get('scene')

        if scene is not None:
            return scene

        scene_path = os.path.join(DATA_PATH, 'blank_scene.yaml')
        scene = parse_scene(scene_path)
        attrs['scene'] = scene

        return scene


    def reset_image(self):
        self.__dict__.pop('image', None)


    def move_square(self):
        pos = self.cursor.position

        self.scene.data['top'].xform = np.array([
            [ 1 , 0 , 0 , pos[0] , ] ,
            [ 0 , 1 , 0 , pos[1] , ] ,
            [ 0 , 0 , 1 , 0      , ] ,
            [ 0 , 0 , 0 , 1      , ] ,
        ], dtype = np.float32)

        self.reset_image()


    def on_draw(self):
        pyglet.gl.glClearColor(1, 1, 1, 1)
        self.clear()
        self.image.blit(0, 0)
        self.grid.draw()
        self.batch.draw()


    def is_normal_mode(self):
        return self.mode == vmode.NORMAL

    def is_ex_mode(self):
        return self.mode == vmode.EX