kopia lustrzana https://github.com/inkstitch/inkstitch
32 wiersze
1.2 KiB
Python
32 wiersze
1.2 KiB
Python
# Authors: see git history
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#
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# Copyright (c) 2022 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 ..svg.tags import INKSCAPE_GROUPMODE, INKSTITCH_ATTRIBS, SVG_GROUP_TAG
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from .base import InkstitchExtension
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class StitchPlanPreviewUndo(InkstitchExtension):
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def effect(self):
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reset_stitch_plan(self.document.getroot())
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def reset_stitch_plan(svg):
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# delete old stitch plan
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layer = svg.find(".//*[@id='__inkstitch_stitch_plan__']")
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# get previously invisible layers (they still should be hidden afterwards)
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if layer is not None:
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invisible_layers = layer.get(INKSTITCH_ATTRIBS['invisible_layers'], '').split(",")
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layer.getparent().remove(layer)
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# if there are layers with reduced opacity, remove opacity attribute or unhide hidden layers
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for g in svg.findall(SVG_GROUP_TAG):
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style = g.specified_style()
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if (g.get(INKSCAPE_GROUPMODE) == "layer" and float(style.get('opacity', 1)) == 0.4 or style.get('display', 'inline') == 'none'):
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if g.get_id() in invisible_layers:
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continue
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g.style['opacity'] = 1
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g.style['display'] = 'inline'
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