kopia lustrzana https://github.com/inkstitch/inkstitch
75 wiersze
2.5 KiB
Python
75 wiersze
2.5 KiB
Python
import os
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import sys
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import tempfile
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from ..output import write_embroidery_file
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from ..stitch_plan import patches_to_stitch_plan
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from .base import InkstitchExtension
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class Output(InkstitchExtension):
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def __init__(self, *args, **kwargs):
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InkstitchExtension.__init__(self, *args, **kwargs)
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def parse_arguments(self, args=sys.argv[1:]):
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# inkex's option parsing can't handle arbitrary command line arguments
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# that may be passed for a given output format, so we'll just parse the
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# args ourselves. :P
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self.settings = {}
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extra_args = []
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for arg in args:
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if arg.startswith('--') and not arg.startswith('--id='):
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name, value = arg[2:].split('=')
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try:
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value = float(value)
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except ValueError:
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try:
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value = {
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"true": True,
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"false": False
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}[value]
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except (KeyError):
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pass
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self.settings[name] = value
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else:
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extra_args.append(arg)
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self.file_extension = self.settings.pop('format')
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del sys.argv[1:]
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InkstitchExtension.parse_arguments(self, extra_args)
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def effect(self):
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if not self.get_elements():
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return
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self.metadata = self.get_inkstitch_metadata()
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collapse_len = self.metadata['collapse_len_mm']
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patches = self.elements_to_patches(self.elements)
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stitch_plan = patches_to_stitch_plan(patches, collapse_len=collapse_len, disable_ties=self.settings.get('laser_mode', False))
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temp_file = tempfile.NamedTemporaryFile(suffix=".%s" % self.file_extension, delete=False)
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# in windows, failure to close here will keep the file locked
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temp_file.close()
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write_embroidery_file(temp_file.name, stitch_plan, self.document.getroot(), self.settings)
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if sys.platform == "win32":
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import msvcrt
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msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
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# inkscape will read the file contents from stdout and copy
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# to the destination file that the user chose
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with open(temp_file.name, "rb") as output_file:
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sys.stdout.buffer.write(output_file.read())
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sys.stdout.flush()
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# clean up the temp file
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os.remove(temp_file.name)
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# don't let inkex output the SVG!
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sys.exit(0)
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