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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.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:
inkex.errormsg(_("Please select only one block of text."))
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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