Adding pdf support.

bin/pelican

@@ -4,7 +4,7 @@ import argparse
 from pelican.utils import clean_output_dir
 from pelican.generators import Generator
 from pelican.processors import (ArticlesProcessor, PagesProcessor, 
-                                StaticProcessor)
+                                StaticProcessor, PdfProcessor)
 
 parser = argparse.ArgumentParser(description="""A tool to generate a
 static blog, with restructured text input files.""")
@@ -31,5 +31,6 @@ if __name__ == '__main__':
     generator = Generator(args.settings, args.path, args.theme, 
                           args.output, markup)
     clean_output_dir(args.output)
-    generator.run([ArticlesProcessor, PagesProcessor, StaticProcessor])
+    generator.run([ArticlesProcessor, PagesProcessor, StaticProcessor,
+                   PdfProcessor])
     print "Enjoy !"

pelican/contents.py

@@ -10,7 +10,7 @@ class Page(object):
     """
     mandatory_properties = ('title',)
 
-    def __init__(self, content, metadatas={}, settings={}):
+    def __init__(self, content, metadatas={}, settings={}, filename=None):
         self.content = content
         for key, value in metadatas.items():
             setattr(self, key, value)
@@ -19,6 +19,9 @@ class Page(object):
             if 'AUTHOR' in settings:
                 self.author = settings['AUTHOR']
 
+        if filename:
+            self.filename = filename
+
     def check_properties(self):
         """test that each mandatory property is set."""
         for prop in self.mandatory_properties:
@@ -27,7 +30,11 @@ class Page(object):
 
     @property
     def url(self):
-        return '%s.html' % slugify(self.title)
+        return '%s.html' % self.slug
+
+    @property
+    def slug(self):
+        return slugify(self.title)
 
     @property
     def summary(self):
@@ -49,4 +56,3 @@ def is_valid_content(content, f):
     except NameError as e:
         print u" [info] Skipping %s: impossible to find informations about '%s'" % (f, e)
         return False
-    

pelican/processors.py

@@ -1,6 +1,8 @@
 from operator import attrgetter
 import os
 
+from rst2pdf.createpdf import RstToPdf
+
 from pelican.utils import update_dict, copytree
 from pelican.contents import Article, Page, is_valid_content
 from pelican.readers import read_file
@@ -70,7 +72,8 @@ class ArticlesProcessor(Processor):
                 if category != '':
                     metadatas['category'] = unicode(category)
 
-            article = Article(content, metadatas, settings=generator.settings)
+            article = Article(content, metadatas, settings=generator.settings,
+                              filename=f)
             if not is_valid_content(article, f):
                 continue
 
@@ -102,7 +105,8 @@ class PagesProcessor(Processor):
     def preprocess(self, context, generator):
         for f in generator.get_files(os.sep.join((generator.path, 'pages'))):
             content, metadatas = read_file(f)
-            page = Page(content, metadatas, settings=generator.settings)
+            page = Page(content, metadatas, settings=generator.settings,
+                        filename=f)
             if not is_valid_content(page, f):
                 continue
             self.pages.append(page)
@@ -125,3 +129,27 @@ class StaticProcessor(Processor):
             copytree(path, generator.theme, generator.output_path)
         copytree('pics', generator.path, generator.output_path)
 
+
+class PdfProcessor(Processor):
+    """Generate PDFs on the output dir, for all articles and pages coming from
+    rst"""
+
+    def _create_pdf(self, creator, obj, output_path):
+        if obj.filename.endswith(".rst"):
+            creator.createPdf(text=open(obj.filename).read(),
+                output=os.path.join(output_path, "%s.pdf" % obj.slug))
+
+    def process(self, context, generator):
+        pdf_path = os.path.join(generator.output_path, 'pdf')
+        try:
+            os.mkdir(pdf_path)
+        except OSError:
+            pass
+
+        pdfcreator = RstToPdf(breakside=0, stylesheets=['twelvepoint'])
+
+        for article in context['articles']:
+            self._create_pdf(pdfcreator, article, pdf_path)
+
+        for page in context['pages']:
+            self._create_pdf(pdfcreator, page, pdf_path)

setup.py

@@ -1,13 +1,14 @@
 from setuptools import setup
 import sys
 
-requires = ['feedgenerator', 'jinja2', 'pygments', 'docutils', 'Markdown']
+requires = ['feedgenerator', 'jinja2', 'pygments', 'docutils', 'Markdown',
+            'rst2pdf']
 if sys.version_info < (2,7):
     requires.append('argparse')
 
 setup(
     name = "pelican",
-    version = '2.3',
+    version = '2.4',
     url = 'http://alexis.notmyidea.org/pelican/',
     author = 'Alexis Metaireau',
     author_email = 'alexis@notmyidea.org',