def test_set_line_diagonals(self):
c = 10
start_idx = 100
end_idx = 200
top_left = Pixel(x=start_idx, y=start_idx, c_flag=c)
bottom_left = Pixel(x=start_idx, y=end_idx, c_flag=c)
top_right = Pixel(x=end_idx, y=start_idx, c_flag=c)
bottom_right = Pixel(x=end_idx, y=end_idx, c_flag=c)
with self.subTest("diagonal test"):
result = Canvas(width=500,
height=500).set_line(top_left, bottom_right)
for i in range(start_idx, end_idx):
self.assertEqual(result.get_pixel(x=i, y=i).c_flag, c)
with self.subTest("diagonal test"):
result = Canvas(width=500,
height=500).set_line(bottom_right, top_left)
for i in range(start_idx, end_idx):
self.assertEqual(result.get_pixel(x=i, y=i).c_flag, c)
with self.subTest("botleft to topright test"):
result = Canvas(width=500,
height=500).set_line(bottom_left, top_right)
for i in range(start_idx, end_idx):
self.assertEqual(
result.get_pixel(x=i, y=end_idx - i).c_flag, c)
with self.subTest("topright to botleft test"):
result = Canvas(width=500,
height=500).set_line(top_right, bottom_left)
for i in range(start_idx, end_idx):
self.assertEqual(
result.get_pixel(x=i, y=end_idx - i).c_flag, c)
def main():
# Uncomment on first use of program
#nltk.download('stopwords')
#nltk.download('punkt')
#nltk.download('averaged_perceptron_tagger')
#nltk.download('wordnet')
if len(sys.argv) > 1:
name = sys.argv[1]
else:
name = 'anna'
if path.exists('pickles/' + name + '.pkl'):
convo = pickle.load(open('pickles/' + name + '.pkl', 'rb'))
painting = Canvas(name, convo)
elif path.exists('../convos/' + name + '.txt'):
convo = Convobj('../convos/' + name + '.txt')
convo.save(name)
painting = Canvas(name, convo)
else:
print('Did not locate a ' + name +
' txt or pkl file. Please try again.')
exit()
def __init__(self, parent, *args, **kwargs):
tk.Frame.__init__(self, parent, *args, **kwargs)
self.parent = parent
self.defaultVideoCapture = VideoCapture(0)
self.webcamCanvas = Canvas(self.parent, self.defaultVideoCapture)
self.maskCanvas = Canvas(self.parent, self.defaultVideoCapture)
self.lowHueSlider = Slider(self.parent, "Low Hue", 10, 0, 180)
self.highHueSlider = Slider(self.parent, "High Hue", 25, 0, 180)
self.lowSaturationSlider = Slider(self.parent, "Low Saturation", 100,
0, 255)
self.highSaturationSlider = Slider(self.parent, "High Saturation", 255,
0, 255)
self.lowValueSlider = Slider(self.parent, "Low Value", 20, 0, 255)
self.highValueSlider = Slider(self.parent, "High Value", 255, 0, 255)
self.button = tk.Button(self.parent,
text="Get histogram",
fg="blue",
command=self.drawHSVHHistogram)
self.button.pack(anchor=tk.CENTER)
self.updateFrame()
def test_create_empty_matrix(self):
expected = [['O', 'O', 'O'], ['O', 'O', 'O'], ['O', 'O', 'O']]
c = Canvas(3, 3)
self.assertEqual(expected, c.area)
c = Canvas(3, 4)
expected.append(['O', 'O', 'O'])
self.assertEqual(expected, c.area)
def test_drawline_inverted_ok(self):
canvas = Canvas()
canvas.create(8, 4)
canvas.draw_line(5, 1, 5, 3)
canvas2 = Canvas()
canvas2.create(8, 4)
canvas2.draw_line(5, 3, 5, 1)
self.assertTrue((canvas.data == canvas2.data).all())
def test_vertical_line(self):
c = Canvas(4, 4)
expected = [['O', 'O', 'O', 'O'], ['O', 'W', 'O', 'O'],
['O', 'W', 'O', 'O'], ['O', 'O', 'O', 'O']]
c.vertical_line(1, 1, 2, 'W')
self.assertEqual(expected, c.area)
d = Canvas(4, 4)
d.vertical_line(1, 2, 1, 'W')
self.assertEqual(expected, d.area)
def test_horizontal_line(self):
c = Canvas(4, 4)
expected = [['O', 'O', 'O', 'O'], ['O', 'W', 'W', 'O'],
['O', 'O', 'O', 'O'], ['O', 'O', 'O', 'O']]
c.horizontal_line(1, 2, 1, 'W')
self.assertEqual(expected, c.area)
d = Canvas(4, 4)
d.horizontal_line(2, 1, 1, 'W')
self.assertEqual(expected, d.area)
def run():
args = get_args()
with File(args.input_file, 'r') as hist_file:
x, y, xerr, yerr = get_xy_pts(hist_file['mass_1323'], (100, np.inf))
pltdir = args.output_directory
if not os.path.isdir(pltdir):
os.mkdir(pltdir)
with Canvas(f'{pltdir}/nothings.pdf') as can:
can.ax.errorbar(x, y, yerr=yerr, fmt='.')
can.ax.set_yscale('log')
ly, lyerr = np.log(y), np.log1p(yerr / y)
with Canvas(f'{pltdir}/nothings_log.pdf') as can:
can.ax.errorbar(x, ly, yerr=lyerr, fmt='.')
get_gp = get_fancy_gp
initial = [30, 0.56, 100, 1, 1]
get_gp = get_linear_gp
# get_gp = get_simple_gp
initial = [0.1, 10]
bounds = [(1e-5, 200), (1, 100)]
# get_gp = get_composite_gp
# initial = [30.0, 1.0, 0.001, 2000.0]
# bounds = [(0.1, 100), (-100, 100), (0.001, 10), (200, 8000)]
ln_prob = LogLike(x, ly, lyerr, get_gp)
result = minimize(
ln_prob,
initial, #method = 'Nelder-Mead',
# jac=ln_prob.grad
)
print(result)
best_pars = result.x
gp = get_gp(best_pars)
gp.compute(x, lyerr)
t = np.linspace(np.min(x), np.max(x), 500)
mu, cov = gp.predict(ly, t)
std = np.sqrt(np.diag(cov))
mu_x, cov_x = gp.predict(ly, x)
signif = (ly - mu_x) / np.sqrt(np.diag(cov_x) + lyerr**2)
with RatioCanvas(f'{pltdir}/fits_log.pdf') as can:
can.ax.errorbar(x, ly, yerr=lyerr, fmt='.')
can.ax.plot(t, mu, '-r')
can.ax.fill_between(t,
mu - std,
mu + std,
facecolor=(0, 1, 0, 0.5),
zorder=5,
label=r'GP error = $1\sigma$')
can.ratio.stem(x, signif, markerfmt='.', basefmt=' ')
def get(self) -> Tuple[Canvas, np.ndarray]:
cube_center = np.array([10, 0, 0])
edge_length = 3.2
cube = Cube(cube_center, edge_length)
cube.rotate(np.array([0, 0, 1]), cube.cube_center, np.radians(15))
camera = np.array([0, 2, 4])
canvas_distance = 3
view_direction = cube_center - camera
canvas = Canvas(camera, view_direction, canvas_distance)
horizon = np.array([0, -1, 0])
canvas.set_horizon(horizon)
angles_h = np.radians(np.array([-29, 29]))
angles_v = np.radians(np.array([-25, 25]))
canvas.set_angles(angles_h, angles_v)
img_width = 600
img_height = 400
canvas.set_pixels_size(img_width, img_height)
triangles = cube.get_triangles()
return (
canvas,
triangles,
)
def init_assignment(ass, name):
assignment_dir = dir_name(ass)
os.mkdir(assignment_dir)
course_dir = config_dir(".", "canvas.yaml")
with open(os.path.join(course_dir, "canvas.yaml"), "r") as f:
conf = yaml.load(f)
course_id = conf['id']
# with open(os.path.join(course_dir, "token"), "r") as f:
# api_token = f.read().strip()
assignment = Canvas().course(id=course_id).assignment(name=ass)
subs = assignment.submissions()
# get the ids of the students in
# group set <assignment name>, group <instructor name>
#members = get_members(name, assignment, course_id, api_token)
#student_ids = [m['id'] for m in members]
#subs = [sub for sub in subs if sub['user_id'] in student_ids]
make_sub_dirs(assignment_dir, subs)
return subs
def __init__(self):
# Initialize tk root
self.master = tk.Tk()
self._init_master()
# Initialize canvas
self.canvas = Canvas(self.master)
def ShowPointsAtMerge(left, right, merge):
"""Função Criada para exibir os pontos durante o Merge
Parameters:
left (Array): Lista de Pontos pertecente ao fecho esquerdo
right (Array): Lista de Pontos pertecente ao fecho direito
merge (Array): Lista de Pontos pertecente ao fecho combinado
"""
canvas = Canvas(title="Exibição dos Merge",
width=(min_x[0] + max_x[0]),
height=(min_y[1] + max_y[1]),
inverted=False)
for p in left:
canvas.DrawPoint(p, fill='blue')
for p in right:
canvas.DrawPoint(p, fill='green')
firstPoint = None
lastPoint = None
for p in merge:
canvas.DrawPoint(p)
if (lastPoint == None):
firstPoint = p
else:
canvas.DrawLine(lastPoint, p)
lastPoint = p
canvas.DrawLine(lastPoint, firstPoint)
canvas.Show()
def ShowPointsWithPolygon(points, polygon):
"""Função Criada para exibir os pontos
Parameters:
points (Array): Lista de Pontos
"""
canvas = Canvas(title="Exibição dos Pontos",
width=(min_x[0] + max_x[0]),
height=(min_y[1] + max_y[1]),
inverted=False)
for p in points:
canvas.DrawPoint(p, fill='black')
firstPoint = None
lastPoint = None
for p in polygon:
canvas.DrawPoint(p)
if (lastPoint == None):
firstPoint = p
else:
canvas.DrawLine(lastPoint, p)
lastPoint = p
canvas.DrawLine(lastPoint, firstPoint)
canvas.Show()
def main(**args):
ventana = Ventana((800, 600))
canvas = Canvas((800, 450), (0, 150))
particula = Particula()
canvas.add_particula(particula, 0)
ventana.add_canvas(canvas, "0")
ventana.run()
def init_docks(self):
'''初始化的一部分，执行浮动子窗口和canvas的初始化，单列一个函数以提升可读性'''
self.database_widget = DatabaseWidget()
self.dataset_tree_dock.setWidget(self.database_widget)
self.menuView.addAction(self.dataset_tree_dock.toggleViewAction())
self.series_list_widget = SeriesListWidget()
self.series_list_dock.setWidget(self.series_list_widget)
self.menuView.addAction(self.series_list_dock.toggleViewAction())
self.annotations_list_widget = AnnotationsListWidget()
self.annotations_list_dock.setWidget(self.annotations_list_widget)
self.menuView.addAction(self.annotations_list_dock.toggleViewAction())
self.label_edit_widget = LabelEditWidget()
self.label_edit_dock.setWidget(self.label_edit_widget)
self.menuView.addAction(self.label_edit_dock.toggleViewAction())
self.canvas_area = QScrollArea()
# TODO: 原理？看了文档还是不懂，需要进行更多研究
self.canvas_area.setWidgetResizable(True)
self.scroll_bars = {
Qt.Vertical: self.canvas_area.verticalScrollBar(),
Qt.Horizontal: self.canvas_area.horizontalScrollBar()
}
self.canvas_widget = Canvas()
self.canvas_area.setWidget(self.canvas_widget)
self.setCentralWidget(self.canvas_area)
def __init__(self, client):
super(Window, self).__init__()
self.canvas = Canvas(self, client)
self.setCentralWidget(self.canvas)
self.setGeometry(300, 300, 250, 150)
self.setWindowTitle('PyQt')
self.show()
def test_set_line_out_of_bounds_low(self):
c = 10
out_start = Pixel(x=-50, y=-50, c_flag=c)
end = Pixel(x=50, y=50, c_flag=c)
result = Canvas(width=500, height=500).set_line(out_start, end)
for i in range(0, 51):
self.assertEqual(result.get_pixel(x=i, y=i).c_flag, c)
def __init__(self, master):
super().__init__(master)
self.speed = 1
self.is_paused = True
self.machines = [ShortestProcessingTime(), Prediction(), RoundRobin()]
self.name_to_machine = {
"{} {}".format(m.name, m.id): m
for m in self.machines
}
self.name_to_machine["All machines"] = self.machines
self.canvas = Canvas(self, self, machines=self.machines)
self.make_timeline()
self.make_taskmanager()
self.show_tools = ShowTools(tk.Toplevel(self), self)
self.graphs = []
self.canvas.grid(row=1, column=1)
self.show_tools.grid(row=1, column=1)
self.pack()
def __init__(self, cfg_game, screen):
# arguments
self.cfg_game = cfg_game
self.screen = screen
# colors
self.color_bag = ColorBag()
# canvas
self.canvas = Canvas(self.screen)
# game logic
self.game_logic = MenuGameLogic(self)
# actual up down click
self.ud_click = 0
self.lr_click = 0
# click
self.click = False
# selection
self.button_state = 0
# button dict, selection: button in canvas
self.button_state_dict = {'start_button': 0, 'help_button': 1, 'end_button': 2}
# set button state
self.button_state = self.button_state_dict['start_button']
def test_scale(self):
# SETUP
expected_report = """\
create_line
0
0
100
0
fill='black'
pensize=1
create_line
100
0
100
150
fill='black'
pensize=1
"""
# EXEC
t = MockTurtle(canvas=Canvas())
t.screen.xscale = 100.0
t.screen.yscale = 50
t.fd(1)
t.right(90)
t.fd(3)
report = t.report
# VERIFY
self.assertEqual(expected_report.splitlines(), report)
def __init__(self):
self.gladefile = os.path.join(__location__, "pt3.glade")
self.builder = Gtk.Builder()
self.builder.add_from_file(self.gladefile)
#Create & Link canvas
self.canvas_box = self.builder.get_object("canvasBox")
self.canvas = Canvas()
self.watcher = VarWatcher(self.canvas)
self.canvas.show()
self.canvas_box.pack_start(self.canvas, True, True, 0)
# Automatically connect signals to functions defined above
# as specified in the glade file
self.builder.connect_signals(self)
# Get the main window
self.window = self.builder.get_object("ptWindow")
self.window.show()
self.window.connect("key-press-event", self.key_press)
#Ctrl+C handling
def handler(signum, frame):
self.log.warning("INTERRUPT: exiting gracefully")
self.window_destroy()
signal.signal(signal.SIGTERM, handler)
signal.signal(signal.SIGINT, handler)
#Fire up the main window
self.log.info("Launching GUI. Welcome to PT3! Press %s for help" %
conf.key_binds["help"])
Gtk.main()
def main(filename):
with open(filename) as json_file:
data = json.load(json_file)
if "signals" not in data:
raise ValueError("Input file malformed. Missing 'signals'.")
if "canvas" not in data:
raise ValueError("Input file malformed. Missing 'canvas'.")
signals = deserialize(data["signals"])
sc = SignalCollection()
for signal in signals:
sc.add(signal)
until_time = 600
if "time" in data:
until_time = data["time"]
while sc.tick(until_time):
continue
cvs = Canvas(data["canvas"])
for signal in signals:
cvs.add_signal(signal)
cvs.render()
cvs.show()
def __init__(self):
self.width = 800
self.height = 600
self.window = window.Window(self.width-1, self.height-1)
self.window.register_event_type('on_update')
pyglet.clock.schedule(self.update)
self.canvas = Canvas(self.width, self.height, "Filename", "Path")
#Create event handlers
self.on_mouse_drag = self.window.event(self.on_mouse_drag)
self.on_draw = self.window.event(self.on_draw)
self.on_mouse_press = self.window.event(self.on_mouse_press)
self.on_mouse_release = self.window.event(self.on_mouse_release)
#Import theme
self.cobalt = kytten.Theme(os.path.join(os.getcwd(), 'theme'), override={
"font_size": 10
})
self.bg_group = pyglet.graphics.OrderedGroup(0)
self.fg_group = pyglet.graphics.OrderedGroup(500)
#Create GUI
self.mainDialog()
self.layerDialog()
def paned_window(self):
self.panedwindow = ttk.Panedwindow(self.parent, orient = tk.HORIZONTAL)
self.panedwindow.pack(expand = True, fill = tk.BOTH)
self.left_pane = ttk.Frame(self.panedwindow, height = root.winfo_screenheight() - 140, relief = tk.SUNKEN)
self.middle_pane = ttk.Frame(self.panedwindow, height = (root.winfo_screenheight() - 140), relief = tk.SUNKEN)
self.right_pane = ttk.Frame(self.panedwindow, height = (root.winfo_screenheight() - 140), relief = tk.SUNKEN)
self.panedwindow.add(self.left_pane, weight = 1)
self.panedwindow.add(self.middle_pane, weight = 1)
self.panedwindow.add(self.right_pane, weight = 10)
self.panedwindow_left = ttk.Panedwindow(self.left_pane, orient = tk.VERTICAL)
self.panedwindow_left.pack(expand = True, fill = tk.BOTH)
self.pane_projects = ttk.Frame(self.panedwindow_left, height = (root.winfo_screenheight() - 140) / 2, relief = tk.SUNKEN)
self.pane_actions = ttk.Frame(self.panedwindow_left, height = (root.winfo_screenheight() - 140) / 2, relief = tk.SUNKEN)
self.panedwindow_left.add(self.pane_projects, weight = 1)
self.panedwindow_left.add(self.pane_actions, weight = 1)
self.panewindow_middle = ttk.PanedWindow(self.middle_pane, orient = tk.VERTICAL)
self.panewindow_middle.pack(expand = True, fill = tk.BOTH)
self.pane_canvas = ttk.Frame(self.panewindow_middle, relief = tk.SUNKEN)
self.pane_resources = ttk.Frame(self.panewindow_middle, width = 100, relief = tk.SUNKEN)
self.panewindow_middle.add(self.pane_canvas, weight = 5)
self.panewindow_middle.add(self.pane_resources, weight = 1)
self.menubar = Menubar(self.parent)
self.properties = Properties(self.right_pane)
self.canvas = Canvas(self.properties)
self.toolbar = Toolbar(self.pane_canvas, self.canvas)
self.project_explorer = ProjectExplorer(self.pane_projects)
self.canvas.create_Ui(self.pane_canvas)
self.actions = Actions(self.pane_actions, self.canvas, self.properties)
self.resources = Resources(self.pane_resources)
def test_set_line_horizontal(self):
c = 10
start_idx = 100
end_idx = 200
left = Pixel(x=start_idx, y=start_idx, c_flag=c)
right = Pixel(x=end_idx, y=start_idx, c_flag=c)
with self.subTest("left right test"):
result = Canvas(width=500, height=500).set_line(left, right)
for i in range(start_idx, end_idx):
self.assertEqual(result.get_pixel(x=i, y=start_idx).c_flag, c)
with self.subTest("right left test"):
result = Canvas(width=500, height=500).set_line(right, left)
for i in range(start_idx, end_idx):
self.assertEqual(result.get_pixel(x=i, y=start_idx).c_flag, c)
def run():
args = parse_args()
with File(args.input_file, 'r') as input_file:
mass = input_file['mass']
edges = [mass[x][1:-1] for x in mass if x.startswith('axis')]
mass_cube = np.asarray(mass['values'])
if not isdir(args.output_dir):
os.mkdir(args.output_dir)
all_pro = []
for x_ax, y_ax in combinations(range(3), 2):
name = '{}Vs{}.pdf'.format(FNAME_AXES[y_ax], FNAME_AXES[x_ax])
out_path = join(args.output_dir, name)
pro = make_2d(mass_cube, edges, x_ax, y_ax, out_path)
logged = np.log1p(pro)
all_pro.append(logged / logged.max())
colors = np.stack(all_pro, 2).swapaxes(0,1)
with Canvas(f'{args.output_dir}/colorz.pdf') as can:
can.ax.imshow(colors, origin='lower')
for ax in range(3):
out_path = join(args.output_dir, '{}.pdf'.format(FNAME_AXES[ax]))
make_1d(mass_cube, edges, ax, out_path)
def test_set_line_vertical(self):
c = 10
start_idx = 100
end_idx = 200
top = Pixel(x=start_idx, y=start_idx, c_flag=c)
bottom = Pixel(x=start_idx, y=end_idx, c_flag=c)
with self.subTest("top down test"):
result = Canvas(width=500, height=500).set_line(top, bottom)
for i in range(start_idx, end_idx):
self.assertEqual(result.get_pixel(x=start_idx, y=i).c_flag, c)
with self.subTest("bottom up test"):
result = Canvas(width=500, height=500).set_line(top, bottom)
for i in range(start_idx, end_idx):
self.assertEqual(result.get_pixel(x=start_idx, y=i).c_flag, c)
def refresh(self):
text = self.get_displayed_text()
c = Canvas(self.o)
self.draw_text(text, c, self.v_scrollbar.width)
self.v_scrollbar.draw(c)
self.h_scrollbar.draw(c)
self.o.display_image(c.get_image())
def modify_image_if_needed(self, ui_el, image):
n = ui_el.name
if self.uie[n].active:
c = Canvas(ui_el.o, base_image=image)
self.draw_icon(c)
image = c.get_image()
return image
def refresh(self):
self.update_throbber_angle()
c = Canvas(self.o)
self.draw_throbber(c)
if self.message:
self.draw_message(c)
self.o.display_image(c.get_image())
