kopia lustrzana https://github.com/inkstitch/inkstitch
62 wiersze
2.3 KiB
Python
62 wiersze
2.3 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 re import findall
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from tempfile import TemporaryDirectory
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import inkex
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from ..i18n import _
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from .base import InkstitchExtension
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from .utils.inkex_command import inkscape
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class PaletteSplitText(InkstitchExtension):
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# Splits sublines of text into it's own text elements in order to color them with the color picker
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def effect(self):
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if not self.svg.selection:
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inkex.errormsg(_("Please select one or more text elements to split lines."))
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return
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for text in self.svg.selection.get(inkex.elements.TextElement):
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parent = text.getparent()
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content = text.get_text()
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lines = content.split('\n')
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lines.reverse()
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lines = [line for line in lines if not len(line) == 0]
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style = text.style
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# If shape-inside style is used, it will lead to bad placement
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style.pop('shape-inside', None)
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transform = text.transform
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text.pop('transform')
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# the inkex command `bbox = text.get_inkscape_bbox()` is causing problems for our pyinstaller bundled
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# releases, this code block is taken from inkex/elements/_text
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with TemporaryDirectory(prefix="inkscape-command") as tmpdir:
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svg_file = inkex.command.write_svg(text.root, tmpdir, "input.svg")
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bbox = inkscape(svg_file, "-X", "-Y", "-W", "-H", query_id=text.get_id())
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# output can contain other information, so let's filter out the requested numbers
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bbox = findall(r"(?m)^-?\d+\.?\d*$", bbox)
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bbox = list(map(text.root.viewport_to_unit, bbox))
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bbox = inkex.BoundingBox.new_xywh(*bbox)
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x = bbox.left
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y = bbox.bottom
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height = bbox.height / (len(lines))
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for line in lines:
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element = inkex.TextElement()
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element.text = line
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element.set('style', str(style))
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element.set('x', str(x))
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element.set('y', str(y))
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element.set('transform', str(transform))
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y -= height
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parent.insert(0, element)
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text.delete()
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