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# Authors: see git history
#
# Copyright (c) 2010 Authors
# Licensed under the GNU GPL version 3.0 or later. See the file LICENSE for details.
from ..commands import is_command
from ..marker import has_marker
from ..svg.tags import (EMBROIDERABLE_TAGS, SVG_IMAGE_TAG, SVG_PATH_TAG,
SVG_POLYGON_TAG, SVG_POLYLINE_TAG, SVG_TEXT_TAG)
from .clone import Clone, is_clone
from .element import EmbroideryElement
from .empty_d_object import EmptyDObject
from .fill_stitch import FillStitch
from .image import ImageObject
from .marker import MarkerObject
from .polyline import Polyline
from .satin_column import SatinColumn
from .stroke import Stroke
from .text import TextObject
def node_to_elements(node, clone_to_element=False): # noqa: C901
if node.tag == SVG_POLYLINE_TAG:
return [Polyline(node)]
elif is_clone(node) and not clone_to_element:
# clone_to_element: get an actual embroiderable element once a clone has been defined as a clone
return [Clone(node)]
elif ((node.tag == SVG_PATH_TAG and not node.get('d', None)) or
(node.tag in [SVG_POLYLINE_TAG, SVG_POLYGON_TAG] and not node.get('points', None))):
return [EmptyDObject(node)]
elif has_marker(node):
return [MarkerObject(node)]
elif node.tag in EMBROIDERABLE_TAGS or is_clone(node):
element = EmbroideryElement(node)
elements = []
if element.get_style("fill", "black") and not element.get_style('fill-opacity', 1) == "0":
elements.append(FillStitch(node))
if element.get_style("stroke"):
if element.get_boolean_param("satin_column") and len(element.path) > 1:
elements.append(SatinColumn(node))
elif not is_command(element.node):
elements.append(Stroke(node))
if element.get_boolean_param("stroke_first", False):
elements.reverse()
return elements
elif node.tag == SVG_IMAGE_TAG:
return [ImageObject(node)]
elif node.tag == SVG_TEXT_TAG:
return [TextObject(node)]
else:
return []
def nodes_to_elements(nodes):
elements = []
for node in nodes:
elements.extend(node_to_elements(node))
return elements
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