def rect():
gc = GraphicsContext((500, 500))
gc.clear()
gc.rect(100, 100, 300, 300)
gc.draw_path()
with tempfile.NamedTemporaryFile(suffix=".bmp") as fid:
gc.save(fid.name)
image = Image.from_file(fid.name,
resist_width="weak",
resist_height="weak")
return image
def simple():
gc = GraphicsContext((100, 100))
gc.clear()
gc.set_line_cap(constants.CAP_SQUARE)
gc.set_line_join(constants.JOIN_MITER)
gc.set_stroke_color((1, 0, 0))
gc.set_fill_color((0, 0, 1))
gc.rect(0, 0, 30, 30)
gc.draw_path()
with tempfile.NamedTemporaryFile(suffix=".bmp") as fid:
gc.save(fid.name)
image = Image.from_file(
fid.name, resist_width="weak", resist_height="weak"
)
return image
def create_mock_gc(self, width, height, methods=()):
""" Create an image graphics context that with mocked methods.
Parameters
----------
width, height :
The size of the graphics context canvas.
methods : iterable
the methods which are going to be mocked with a Mock object.
"""
gc = GraphicsContext((int(width), int(height)))
gc.clear((0.0, 0.0, 0.0, 0.0))
for method in methods:
setattr(gc, method, Mock())
return gc
def create_mock_gc(
self, width, height, methods=()):
""" Create an image graphics context that with mocked methods.
Parameters
----------
width, height :
The size of the graphics context canvas.
methods : iterable
the methods which are going to be mocked with a Mock object.
"""
gc = GraphicsContext((int(width), int(height)))
gc.clear((0.0, 0.0, 0.0, 0.0))
for method in methods:
setattr(gc, method, Mock())
return gc
from kiva import constants
from kiva.image import GraphicsContext
gc = GraphicsContext((100,100))
gc.clear()
gc.set_line_cap(constants.CAP_SQUARE)
gc.set_line_join(constants.JOIN_MITER)
gc.set_stroke_color((1,0,0))
gc.set_fill_color((0,0,1))
gc.rect(0, 0, 30, 30)
gc.draw_path()
gc.save("simple.bmp")
from kiva import constants
from kiva.image import GraphicsContext
gc = GraphicsContext((100, 100))
gc.clear()
gc.set_line_cap(constants.CAP_SQUARE)
gc.set_line_join(constants.JOIN_MITER)
gc.set_stroke_color((1, 0, 0))
gc.set_fill_color((0, 0, 1))
gc.rect(0, 0, 30, 30)
gc.draw_path()
gc.save("simple.bmp")
