kopia lustrzana https://github.com/inkstitch/inkstitch
50 wiersze
1.9 KiB
Python
50 wiersze
1.9 KiB
Python
# Authors: see git history
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#
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# Copyright (c) 2024 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 ..elements import Clone, FillStitch
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from ..threads import ThreadCatalog, ThreadColor
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from .base import InkstitchExtension
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class ApplyPalette(InkstitchExtension):
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'''
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Applies colors of a color palette to elements
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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("-o", "--tabs")
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self.arg_parser.add_argument("-t", "--palette", type=str, default=None, dest="palette")
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def effect(self):
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# Remove selection, we want all the elements in the document
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self.svg.selection.clear()
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if not self.get_elements():
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return
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palette_name = self.options.palette
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palette = ThreadCatalog().get_palette_by_name(palette_name)
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# Iterate through the color blocks to apply colors
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for element in self.elements:
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if isinstance(element, Clone):
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# clones use the color of their source element
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continue
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elif hasattr(element, 'gradient') and element.gradient is not None:
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# apply colors to each gradient stop
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for i, gradient_style in enumerate(element.gradient.stop_styles):
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color = gradient_style['stop-color']
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gradient_style['stop-color'] = palette.nearest_color(ThreadColor(color)).to_hex_str()
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continue
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nearest_color = palette.nearest_color(ThreadColor(element.color))
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if isinstance(element, FillStitch):
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element.node.style['fill'] = nearest_color.to_hex_str()
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else:
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element.node.style['stroke'] = nearest_color.to_hex_str()
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metadata = self.get_inkstitch_metadata()
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metadata['thread-palette'] = palette_name
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