def create_bot(src=None, grammar=NODEBOX, format=None, outputfile=None, iterations=1, buff=None, window=False, title=None, fullscreen=None, server=False, port=7777, show_vars=False, vars=None, namespace=None):
"""
Create a canvas and a bot with the same canvas attached to it
bot parameters
:param grammar: DRAWBOT or NODEBOX - decides what kind of bot is created
:param vars: preset dictionary of vars from the called
canvas parameters:
... everything else ...
See create_canvas for details on those parameters.
"""
canvas = create_canvas(src, format, outputfile, iterations > 1, buff, window, title, fullscreen=fullscreen, show_vars=show_vars)
if grammar == DRAWBOT:
from shoebot.grammar import DrawBot
bot = DrawBot(canvas, namespace=namespace, vars=vars)
else:
from shoebot.grammar import NodeBot
bot = NodeBot(canvas, namespace=namespace, vars=vars)
if server:
from shoebot.sbio import SocketServer
socket_server = SocketServer(bot, "", port=port)
return bot
class TestText(unittest.TestCase):
def setUp(self):
sink = CairoImageSink("output-text.png")
canvas = CairoCanvas(sink)
self.bot = NodeBot(canvas=canvas)
def test_text_saves_params(self):
"""
Verify parameters are saved and returned by the expected properties.
"""
# There was a bug where using fontsize, weight or style was causing a crash.
text = self.bot.text(
"Hello vector graphics",
10,
250,
font="Bitstream Vera",
fontsize=64,
weight="bold",
style="italic",
)
self.assertEqual(text.text, "Hello vector graphics")
self.assertEqual(text.x, 10)
self.assertEqual(text.y, 250)
self.assertEqual(text.font, "Bitstream Vera")
self.assertEqual(text.fontsize, 64)
self.assertEqual(text.weight, "bold")
self.assertEqual(text.style, "italic")
def create_bot(
src=None,
format=None,
outputfile=None,
iterations=1,
buff=None,
window=False,
title=None,
fullscreen=None,
server=False,
port=7777,
show_vars=False,
vars=None,
namespace=None,
):
"""
Create a canvas and a bot with the same canvas attached to it
bot parameters
:param vars: preset dictionary of vars from the called
canvas parameters:
... everything else ...
See create_canvas for details on those parameters.
"""
multifile = True if iterations and iterations > 1 else False
canvas = create_canvas(
src=src,
format=format,
outputfile=outputfile,
multifile=multifile,
buff=buff,
window=window,
title=title,
fullscreen=fullscreen,
show_vars=show_vars,
)
bot = NodeBot(canvas, namespace=namespace, vars=vars)
if server:
from shoebot.sbio import SocketServer
socket_server = SocketServer(bot, "", port=port)
return bot
def setUp(self):
sink = CairoImageSink("output-bezier-pathelement.png")
canvas = CairoCanvas(sink)
self.bot = NodeBot(canvas=canvas)
def setUp(self):
sink = CairoImageSink("output-text.png")
canvas = CairoCanvas(sink)
self.bot = NodeBot(canvas=canvas)