mirror of
https://github.com/OpenVGLab/OmniLottie.git
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59 lines
2.0 KiB
Python
59 lines
2.0 KiB
Python
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import zipfile
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import warnings
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from xml.etree import ElementTree
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from .base import importer
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from ..parsers.svg.importer import SvgParser
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from .. import objects
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ns = "{%s}" % "http://www.calligra.org/DTD/krita"
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def _ns(string):
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return string.format(ns=ns)
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def _import_layers(zf, animation, xml_parent, svg_parser, parent):
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for xml_layer in xml_parent.findall(_ns("./{ns}layers/{ns}layer")):
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nodetype = xml_layer.attrib["nodetype"]
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if nodetype == "grouplayer":
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layer = animation.add_layer(objects.NullLayer())
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_import_layers(zf, animation, xml_layer, svg_parser, layer)
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elif nodetype == "shapelayer":
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filename = "%s/layers/%s.shapelayer/content.svg" % (animation.name, xml_layer.attrib["filename"])
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with zf.open(filename) as svg_tree:
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layer = svg_parser.etree_to_layer(animation, ElementTree.parse(svg_tree))
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else:
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warnings.warn("Unsupported krita layer %s" % nodetype)
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continue
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layer.name = xml_layer.attrib["name"]
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if xml_layer.attrib["visible"] == 0:
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layer.transform.opacity.value = 0
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layer.parent = parent
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@importer("Krita", ["kra"])
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def import_krita(file):
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with zipfile.ZipFile(file) as zf:
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with zf.open("maindoc.xml") as main:
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main_xml = ElementTree.parse(main)
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image = main_xml.find(_ns("./{ns}IMAGE"))
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fps = float(main_xml.find(_ns("./{ns}IMAGE/{ns}animation/{ns}framerate")).attrib["value"])
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framerange = main_xml.find(_ns("./{ns}IMAGE/{ns}animation/{ns}range")).attrib
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animation = objects.Animation(int(framerange["to"]), fps)
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animation.in_point = int(framerange["from"])
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animation.width = int(image.attrib["width"])
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animation.height = int(image.attrib["height"])
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animation.name = image.attrib["name"]
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parser = SvgParser()
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parser.dpi = int(image.attrib["x-res"])
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_import_layers(zf, animation, image, parser, None)
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return animation
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