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