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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.
import sys
import inkex
import wx
import wx.adv
from ..gui.abort_message import AbortMessageApp
from ..gui.lettering import LetteringPanel
from ..gui.simulator import SplitSimulatorWindow
from ..i18n import _
from ..svg import get_correction_transform
from ..svg.tags import INKSCAPE_LABEL, INKSTITCH_LETTERING, SVG_GROUP_TAG
from ..utils.svg_data import get_pagecolor
from .commands import CommandsExtension
class Lettering(CommandsExtension):
COMMANDS = ["trim"]
def __init__(self, *args, **kwargs):
self.cancelled = False
CommandsExtension.__init__(self, *args, **kwargs)
def cancel(self):
self.cancelled = True
def get_or_create_group(self):
if self.svg.selection:
groups = set()
for node in self.svg.selection:
if node.tag == SVG_GROUP_TAG and INKSTITCH_LETTERING in node.attrib:
groups.add(node)
for group in node.iterancestors(SVG_GROUP_TAG):
if INKSTITCH_LETTERING in group.attrib:
groups.add(group)
if len(groups) > 1:
app = AbortMessageApp(
_("Please select only one block of text."),
_("https://inkstitch.org/docs/lettering/#lettering-tool")
)
app.MainLoop()
sys.exit(1)
elif len(groups) == 0:
return self.create_group()
else:
return list(groups)[0]
else:
return self.create_group()
def create_group(self):
group = inkex.Group(attrib={
INKSCAPE_LABEL: _("Ink/Stitch Lettering"),
"transform": get_correction_transform(self.get_current_layer(), child=True)
})
self.get_current_layer().append(group)
return group
def effect(self):
metadata = self.get_inkstitch_metadata()
background_color = get_pagecolor(self.svg.namedview)
app = wx.App()
frame = SplitSimulatorWindow(
title=_("Ink/Stitch Lettering"),
panel_class=LetteringPanel,
group=self.get_or_create_group(),
on_cancel=self.cancel,
metadata=metadata,
background_color=background_color,
target_duration=1
)
frame.Show()
app.MainLoop()
if self.cancelled:
# This prevents the superclass from outputting the SVG, because we
# may have modified the DOM.
sys.exit(0)
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