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#!/usr/bin/env python
# coding=utf-8
#
# Copyright (C) 2013 Nicolas Dufour (jazzynico)
# Direction code from the Restack extension, by Rob Antonishen
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
"""
Merge text blocks together.
"""
import inkex
from inkex.utils import KeyDict
from inkex import (
Rectangle, FlowRoot, FlowPara, FlowRegion, TextElement, Tspan
)
# Old settings, supported because users click 'ok' without looking.
XAN = KeyDict({'l': 'left', 'r': 'right', 'm': 'center_x'})
YAN = KeyDict({'t': 'top', 'b': 'bottom', 'm': 'center_y'})
class Merge(inkex.EffectExtension):
"""Merge text blocks together"""
def add_arguments(self, pars):
pars.add_argument("-d", "--direction", default="tb", help="direction to merge text")
pars.add_argument("-x", "--xanchor", default="center_x", help="horiz point to compare")
pars.add_argument("-y", "--yanchor", default="center_y", help="vertical point to compare")
pars.add_argument("-k", "--keepstyle", type=inkex.Boolean, help="keep format")
pars.add_argument("-t", "--flowtext", type=inkex.Boolean,\
help="use a flow text structure instead of a normal text element")
def effect(self):
if not self.svg.selected:
for node in self.svg.xpath('//svg:text | //svg:flowRoot'):
self.svg.selected[node.get('id')] = node
if not self.svg.selected:
return
parentnode = self.svg.get_current_layer()
if self.options.flowtext:
text_element = FlowRoot
text_span = FlowPara
else:
text_element = TextElement
text_span = Tspan
text_root = parentnode.add(text_element())
text_root.set('xml:space', 'preserve')
text_root.style = {
'font-size': '20px',
'font-style': 'normal',
'font-weight': 'normal',
'line-height': '125%',
'letter-spacing': '0px',
'word-spacing': '0px',
'fill': '#000000',
'fill-opacity': 1,
'stroke': 'none'
}
for node in sorted(self.svg.selected.values(), key=self._sort):
self.recurse(text_span, node, text_root)
if self.options.flowtext:
region = text_root.add(FlowRegion())
region.set('xml:space', 'preserve')
rect = region.add(Rectangle())
rect.set('xml:space', 'preserve')
rect.set('height', 200)
rect.set('width', 200)
def _sort(self, node):
return node.bounding_box().get_anchor(
self.options.xanchor, self.options.yanchor, self.options.direction)
def recurse(self, text_span, node, span):
"""Recursively go through each node self calling on child nodes"""
if not isinstance(node, FlowRegion):
newspan = span.add(text_span())
newspan.set('xml:space', 'preserve')
newspan.set('sodipodi:role', node.get('sodipodi:role'))
if isinstance(node, (TextElement, FlowPara)):
newspan.set('sodipodi:role', 'line')
if self.options.keepstyle:
newspan.style = node.style
if node.text is not None:
newspan.text = node.text
for child in node:
self.recurse(text_span, child, newspan)
if node.tail and not isinstance(node, TextElement):
newspan.tail = node.tail
if __name__ == '__main__':
Merge().run()
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