72 lines
2.9 KiB
Python
72 lines
2.9 KiB
Python
#!/usr/bin/env python3
|
|
|
|
import os
|
|
import re
|
|
import random
|
|
import inkex
|
|
from lxml import etree
|
|
|
|
class MyEffect(inkex.Effect):
|
|
def __init__(self):
|
|
inkex.Effect.__init__(self)
|
|
self.arg_parser.add_argument("--directory", default='~/', help="Default directory")
|
|
self.arg_parser.add_argument("--pattern", default='py', help="File extension pattern")
|
|
self.arg_parser.add_argument("--wordsperpara", type=int, default=0, help="Maximum words per paragraph")
|
|
self.arg_parser.add_argument("--numparas", type=int, default=1, help="Number of paragraphs")
|
|
|
|
def text_generation(self):
|
|
#Get all the matching files. Then yield words one at a time. This can take a while if there are a lot of files, but shouldn't be too bad.
|
|
matcher = re.compile('.+\.{}$'.format(self.options.pattern))
|
|
matched_files = []
|
|
for root, _, names in os.walk(os.path.expanduser(self.options.directory)):
|
|
for name in names:
|
|
if matcher.match(name):
|
|
matched_files.append(os.path.join(root, name))
|
|
|
|
random.shuffle(matched_files)
|
|
for path in matched_files:
|
|
file = open(path)
|
|
for word in file.read().split():
|
|
yield word
|
|
file.close()
|
|
def add_text(self, node):
|
|
#Add the text to the node
|
|
word_generator = self.text_generation()
|
|
for _ in range(self.options.numparas):
|
|
words = []
|
|
para = etree.SubElement(node, inkex.addNS('flowPara','svg'))
|
|
if self.options.wordsperpara:
|
|
try:
|
|
for _, word in zip(range(self.options.wordsperpara), word_generator):
|
|
words.append(word_generator.next())
|
|
except:
|
|
pass
|
|
else:
|
|
words = word_generator
|
|
|
|
if words:
|
|
para.text = ' '.join(words)
|
|
etree.SubElement(node, inkex.addNS('flowPara','svg'))
|
|
else:
|
|
break
|
|
|
|
def effect(self):
|
|
found=0
|
|
for id, node in self.svg.selected.items():
|
|
if node.tag == inkex.addNS('flowRoot','svg'):
|
|
found+=1
|
|
if found==1:
|
|
self.addText(node)
|
|
if not found:
|
|
#inkex.debug('No "flowRoot" elements selected. Unable to add text.')
|
|
svg=self.document.getroot()
|
|
gattribs = {inkex.addNS('label','inkscape'):'lorem ipsum',inkex.addNS('groupmode','inkscape'):'layer'}
|
|
g=etree.SubElement(svg,inkex.addNS('g','svg'),gattribs)
|
|
flowRoot=etree.SubElement(g,inkex.addNS('flowRoot','svg'),{inkex.addNS('space','xml'):'preserve'})
|
|
flowRegion=etree.SubElement(flowRoot,inkex.addNS('flowRegion','svg'))
|
|
rattribs = {'x':'0','y':'0','width':svg.get('width'),'height':svg.get('height')}
|
|
rect=etree.SubElement(flowRegion,inkex.addNS('rect','svg'),rattribs)
|
|
self.add_text(flowRoot)
|
|
|
|
MyEffect().run()
|