def test_three_vertical(self):
"""Three vertical cuts"""
sub_dir = 'test_three_vertical'
self._create_empty_dir(sub_dir)
dwg = self._scratch_drawing()
layer = dwg.add(dwg.g())
g1 = layer.add(dwg.g())
simple_path_down_center = g1.add(
dwg.path('M 0 0 L 250 0 L 200 300 L 250 960 L 0 960'))
g2 = layer.add(dwg.g())
simple_path_down_center = g2.add(
dwg.path('M 0 0 L 450 0 L 480 200 L 450 960 L 0 960'))
g3 = layer.add(dwg.g())
simple_path_down_center = g3.add(
dwg.path('M 0 0 L 650 0 L 680 400 L 650 960 L 0 960'))
clips = Clips(svgstring=dwg.tostring(),
clips_dir=os.path.join(self.test_dir, sub_dir),
size=(1280, 960))
scissors = Scissors(clips, 'wild-daisy.jpg',
os.path.join(self.test_dir, sub_dir))
scissors.cut()
def test_one_vertical(self):
"""A single vertical cut"""
sub_dir = 'test_one_vertical'
self._create_empty_dir(sub_dir)
dwg = self._scratch_drawing()
layer = dwg.add(dwg.g())
g = layer.add(dwg.g())
#g['class'] = 'clip'
simple_path_down_center = g.add(
dwg.path('M 0 0 L 250 0 L 200 300 L 250 960 L 0 960'))
clips = Clips(svgstring=dwg.tostring(),
clips_dir=os.path.join(self.test_dir, sub_dir),
size=(1280, 960))
scissors = Scissors(clips, 'wild-daisy.jpg',
os.path.join(self.test_dir, sub_dir))
scissors.cut()
def test_three_and_three(self):
"""smaller Three vertical cut and three horizontal"""
sub_dir = 'test_smaller_three_and_three'
self._create_empty_dir(sub_dir)
dwg = self._scratch_drawing()
layer1 = dwg.add(dwg.g())
g1 = layer1.add(dwg.g())
simple_path_down_center = g1.add(
dwg.path('M 0 0 L 250 0 L 200 300 L 250 960 L 0 960'))
g2 = layer1.add(dwg.g())
simple_path_down_center = g2.add(
dwg.path('M 0 0 L 450 0 L 480 200 L 450 960 L 0 960'))
g3 = layer1.add(dwg.g())
simple_path_down_center = g3.add(
dwg.path('M 0 0 L 650 0 L 680 400 L 650 960 L 0 960'))
# layer 2
layer2 = dwg.add(dwg.g())
g1 = layer2.add(dwg.g())
simple_path = g1.add(
dwg.path('M 0 0 L 1280 0 L 1280 200 L 600 360 L 0 200'))
g2 = layer2.add(dwg.g())
simple_path = g2.add(
dwg.path('M 0 0 L 1280 0 L 1280 400 L 300 560 L 0 500'))
g3 = layer2.add(dwg.g())
simple_path = g3.add(
dwg.path('M 0 0 L 1280 0 L 1280 600 L 900 760 L 0 600'))
clips = Clips(svgstring=dwg.tostring(),
clips_dir=os.path.join(self.test_dir, sub_dir),
size=(256, 192))
#wild-daisy-small.jpg = 256x192
scissors = Scissors(clips, 'wild-daisy-small.jpg',
os.path.join(self.test_dir, sub_dir))
scissors.cut()
def cut():
parser = OptionParser(usage="%prog --dir path/to/dir --svg path/to/svgfile [options] path/to/image",
description="cut an image by specifying the clips svg")
parser.add_option("--dir", "-d",
action="store",
type="string",
help="Set the directory to store the clip files in.",)
parser.add_option("--svg", "-s",
action="store",
type="string",
help="Set the svg file.",)
#TODO: should just get the size from the image
parser.add_option("--width",
action="store",
type="int",
default=1280,
help="width of image ",)
parser.add_option("--height",
action="store",
type="int",
default=960,
help="height of image ",)
(options, args) = parser.parse_args()
if not args and not (options.dir and options.svg):
parser.error("Must set a directory and svg file with an image")
print 'snip, snip'
mydir = options.dir
clips = Clips(svgfile=options.svg,
clips_dir=mydir,
size=(options.width, options.height))
#TODO: could probably use the scissors on multiple images
scissors = Scissors(clips, args[0], mydir)
scissors.cut()