import sys
import json
import gzip
import codecs
from .base import exporter
from ..utils.file import open_file
from ..parsers.baseporter import ExtraOption
from .tgs_validator import TgsValidator
@exporter("Lottie JSON", ["json"], [], {"pretty"}, "lottie")
def export_lottie(animation, file, pretty=False):
with open_file(file) as fp:
kw = {}
if pretty:
kw = dict(indent=4)
json.dump(animation.to_dict(), fp, **kw)
@exporter("Telegram Animated Sticker", ["tgs"], [
ExtraOption("no_sanitize", help="Disable Sticker fit", action="store_false", dest="sanitize"),
ExtraOption("no_validate", help="Disable feature validation", action="store_false", dest="validate"),
])
def export_tgs(animation, file, sanitize=False, validate=False):
if sanitize:
animation.tgs_sanitize()
with gzip.open(file, "wb") as gzfile:
lottie_dict = animation.to_dict()
lottie_dict["tgs"] = 1
json.dump(lottie_dict, codecs.getwriter('utf-8')(gzfile))
if validate:
validator = TgsValidator()
validator(animation)
validator.check_file_size(file)
if validator.errors:
sys.stdout.write("\n".join(map(str, validator.errors))+"\n")
class HtmlOutput:
def __init__(self, animation, file):
self.animation = animation
self.file = file
def style(self):
self.file.write("""
""" % (self.animation.width, self.animation.height))
def body_pre(self):
self.file.write("""
""")
def html_begin(self):
self.file.write("""
""")
self.style()
self.file.write("")
def html_end(self):
self.file.write("")
@exporter("Lottie HTML", ["html", "htm"])
def export_embedded_html(animation, file):
with open_file(file) as fp:
out = HtmlOutput(animation, fp)
out.html_begin()
out.body_pre()
out.body_embedded()
out.body_post()
out.html_end()
def export_linked_html(animation, file, path):
with open_file(file) as fp:
out = HtmlOutput(animation, fp)
out.html_begin()
out.body_pre()
file.write("path: %r" % path)
out.body_post()
out.html_end()