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import os
from ..i18n import _
from ..lettering import Font
from ..svg.tags import SVG_PATH_TAG, SVG_GROUP_TAG, INKSCAPE_LABEL
from ..utils import get_bundled_dir
from .commands import CommandsExtension
class Lettering(CommandsExtension):
COMMANDS = ["trim"]
def __init__(self, *args, **kwargs):
CommandsExtension.__init__(self, *args, **kwargs)
self.OptionParser.add_option("-t", "--text")
def effect(self):
font_path = os.path.join(get_bundled_dir("fonts"), "small_font")
font = Font(font_path)
self.ensure_current_layer()
lines = font.render_text(self.options.text.decode('utf-8'))
self.set_labels(lines)
self.current_layer.append(lines)
def set_labels(self, lines):
path = 1
for node in lines.iterdescendants():
if node.tag == SVG_PATH_TAG:
node.set("id", self.uniqueId("lettering"))
# L10N Label for an object created by the Lettering extension
node.set(INKSCAPE_LABEL, _("Lettering %d") % path)
path += 1
elif node.tag == SVG_GROUP_TAG:
node.set("id", self.uniqueId("letteringline"))
# lettering extension already set the label
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