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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="lr", help="direction to merge text"
)
pars.add_argument(
"-x", "--xanchor", default="left", help="horiz point to compare"
)
pars.add_argument(
"-y", "--yanchor", default="top", 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.selection:
for node in self.svg.xpath("//svg:text | //svg:flowRoot"):
self.svg.selection[node.get("id")] = node
if not self.svg.selection:
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.selection.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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