mightyscape-1.2/extensions/fablabchemnitz/layer_clip/clip_parent.py

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2022-09-29 23:16:09 +02:00
#!/usr/bin/env python3
# Copyright (c) 2012 Stuart Pernsteiner
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
import clip
import inkex
import gettext
_ = gettext.gettext
class ClipParentEffect(clip.ClipEffect):
def __init__(self):
clip.ClipEffect.__init__(self, '**')
def find_target(self, pathId):
layer = self.svg.getElementById(pathId).getparent()
parent = layer.getparent()
if parent is None:
clip.die(_("Error: no parent in selection. Omit selecting layers from 'Layers and Objects' tab! Instead use 'XML Editor' or visual canvas selection."))
if parent.get(inkex.addNS('groupmode','inkscape')) != 'layer':
clip.die(_("Error: Layer '%s' has no parent layer") % clip.layername(layer))
return parent
# Create effect instance and apply it.
ClipParentEffect().run()