kopia lustrzana https://github.com/inkstitch/inkstitch
56 wiersze
2.6 KiB
Python
56 wiersze
2.6 KiB
Python
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# Authors: see git history
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#
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# Copyright (c) 2023 Authors
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# Licensed under the GNU GPL version 3.0 or later. See the file LICENSE for details.
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from inkex import errormsg
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from ..i18n import _
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from ..svg.tags import EMBROIDERABLE_TAGS
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from .base import InkstitchExtension
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class TestSwatches(InkstitchExtension):
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'''
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This generates swatches from selection by altering one param each time.
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'''
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def __init__(self, *args, **kwargs):
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InkstitchExtension.__init__(self, *args, **kwargs)
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self.arg_parser.add_argument("--options")
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self.arg_parser.add_argument("--info")
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self.arg_parser.add_argument("-p", "--param", type=str, default="max_stitch_length_mm", dest="param")
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self.arg_parser.add_argument("-s", "--start-value", type=float, default="max_stitch_length_mm", dest="start_value")
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self.arg_parser.add_argument("-i", "--step", type=float, default="0.5", dest="step")
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self.arg_parser.add_argument("-r", "--num-rows", type=int, default="5", dest="num_rows")
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self.arg_parser.add_argument("-c", "--num-cols", type=int, default="5", dest="num_cols")
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self.arg_parser.add_argument("-d", "--spacing", type=float, default="1", dest="spacing")
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def effect(self):
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if not self.svg.selection:
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errormsg(_("Please select one or more elements."))
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return
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for element in self.svg.selection:
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dimensions = element.bounding_box()
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param_value = self.options.start_value
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for rows in range(0, self.options.num_rows):
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for cols in range(0, self.options.num_cols):
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new_element = element.duplicate()
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translate_x = cols * dimensions.width + cols * self.options.spacing
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translate_y = rows * dimensions.height + rows * self.options.spacing
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new_element.transform.add_translate((translate_x, translate_y))
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if new_element.TAG == "g":
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for embroidery_element in new_element.iterdescendants(EMBROIDERABLE_TAGS):
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# Since this won't effect functionality, we can simply ignore the fact
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# that this will also set the value to guide lines etc.
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self._set_param(embroidery_element, param_value)
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else:
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self._set_param(new_element, param_value)
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param_value += self.options.step
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# remove old element
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element.getparent().remove(element)
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def _set_param(self, element, value):
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element.set(f'inkstitch:{ self.options.param }', value)
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