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October 12, 2021 12:37
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Save om-henners/8c642c87b71daa3ea68222d40167edbc to your computer and use it in GitHub Desktop.
Inkscape extension to dump source code text on a page, Lorem Ipsum style. Inspired by http://www.east5th.co/blog/2017/02/13/build-your-own-code-poster-with-elixir/ To install, drop these to files in your ~/.config/inkscape/extensions folder, restart inkscape and it's in the Extensions > Text menu.
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| <?xml version="1.0" encoding="UTF-8"?> | |
| <inkscape-extension xmlns="http://www.inkscape.org/namespace/inkscape/extension"> | |
| <_name>Source Code Text</_name> | |
| <id>org.henry.poster_text</id> | |
| <dependency type="executable" location="extensions">poster_text.py</dependency> | |
| <dependency type="executable" location="extensions">inkex.py</dependency> | |
| <param name="tab" type="notebook"> | |
| <page name="Options" _gui-text="Options"> | |
| <param name="directory" type="string" _gui-text="Directory to search for code:">~/</param> | |
| <param name="pattern" type="string" _gui-text="Filename pattern to match:">py</param> | |
| <param name="wordsperpara" type="int" min="0" max="10000" _gui-text="Limit on paragraph length:">0</param> | |
| <param name="numparas" type="int" min="0" max="1000" _gui-text="Limit number of paragraphs:">1</param> | |
| </page> | |
| <page name="Help" _gui-text="Help"> | |
| <_param name="title" type="description">Based on the "Lorem Ipsum" plugin, this plugin searches the base directory for code, and strings it all together by concatenating on whitespace. If a flowed text is selected, Source code is added to it; otherwise a new flowed text object, the size of the page, is created in a new layer.</_param> | |
| </page> | |
| </param> | |
| <effect> | |
| <object-type>all</object-type> | |
| <effects-menu> | |
| <submenu _name="Text"/> | |
| </effects-menu> | |
| </effect> | |
| <script> | |
| <command reldir="extensions" interpreter="python">poster_text.py</command> | |
| </script> | |
| </inkscape-extension> |
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| #!/usr/bin/env python | |
| ''' | |
| Copyright | |
| ''' | |
| import os | |
| import re | |
| import random | |
| import inkex | |
| class MyEffect(inkex.Effect): | |
| def __init__(self): | |
| inkex.Effect.__init__(self) | |
| self.OptionParser.add_option("--title") | |
| self.OptionParser.add_option("-d", "--directory", | |
| action="store", type="string", | |
| dest="directory", default='~/', | |
| help="Default directory") | |
| self.OptionParser.add_option("-p", "--pattern", | |
| action="store", type="string", | |
| dest="pattern", default='py', | |
| help="File extension pattern") | |
| self.OptionParser.add_option("-w", "--wordsperpara", | |
| action="store", type="int", | |
| dest="wordsperpara", default=0, | |
| help="Maximum words per paragraph") | |
| self.OptionParser.add_option("-n", "--numparas", | |
| action="store", type="int", | |
| dest="numparas", default=1, | |
| help="Number of paragraphs") | |
| self.OptionParser.add_option("--tab", | |
| action="store", type="string", | |
| dest="tab", | |
| help="The selected UI-tab when OK was pressed") | |
| 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: | |
| for word in open(path).read().split(): | |
| yield word | |
| def add_text(self, node): | |
| ''' | |
| Add the text to the node | |
| ''' | |
| word_generator = self.text_generation() | |
| for _ in range(self.options.numparas): | |
| words = [] | |
| para = inkex.etree.SubElement(node, inkex.addNS('flowPara','svg')) | |
| if self.options.wordsperpara: | |
| for _, word in zip(range(self.options.wordsperpara), word_generator): | |
| words.append(word_generator.next()) | |
| else: | |
| words = word_generator | |
| if words: | |
| para.text = ' '.join(words) | |
| inkex.etree.SubElement(node, inkex.addNS('flowPara','svg')) | |
| else: | |
| break | |
| def effect(self): | |
| found=0 | |
| for id, node in self.selected.iteritems(): | |
| 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=inkex.etree.SubElement(svg,inkex.addNS('g','svg'),gattribs) | |
| flowRoot=inkex.etree.SubElement(g,inkex.addNS('flowRoot','svg'),{inkex.addNS('space','xml'):'preserve'}) | |
| flowRegion=inkex.etree.SubElement(flowRoot,inkex.addNS('flowRegion','svg')) | |
| rattribs = {'x':'0','y':'0','width':svg.get('width'),'height':svg.get('height')} | |
| rect=inkex.etree.SubElement(flowRegion,inkex.addNS('rect','svg'),rattribs) | |
| self.add_text(flowRoot) | |
| if __name__ == '__main__': | |
| e = MyEffect() | |
| e.affect() |
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