def __call2__(self, *args, **kw):
""" URL parameters:
'language' - 'de', 'en'....used to override the language of the
document
'converter' - default to on the converters registered with
zopyx.convert2 (default: pdf-prince)
'resource' - the name of a registered resource (directory)
'resource_url' - a URL referencing a ZIPped resource archive
'template' - the name of a custom template name within the choosen
'resource'
'supplementary_css' - a CSS string injected into the template
'cover' - Url to an image to be used as cover
'cmd_options' More options for the converter
"""
# Output directory
tmpdir_prefix = os.path.join(tempfile.gettempdir(), 'produce-and-publish')
if not os.path.exists(tmpdir_prefix):
os.makedirs(tmpdir_prefix)
destdir = tempfile.mkdtemp(dir=tmpdir_prefix, prefix=self.context.getId() + '-')
# debug/logging
params = kw.copy()
params.update(self.request.form)
LOG.info('new job (%s, %s) - outdir: %s' % (args, params, destdir))
# get hold of the language (hyphenation support)
language = getLanguageForObject(self.context)
if params.get('language'):
language = params.get('language')
# call the dedicated @@asHTML on the top-level node. For a leaf document
# this will return either a HTML fragment for a single document or @@asHTML
# might be defined as an aggregator for a bunch of documents (e.g. if the
# top-level is a folderish object
html_view = self.context.restrictedTraverse('@@asXML', None)
if not html_view:
html_view = self.context.restrictedTraverse('@@asHTML', None)
if not html_view:
raise RuntimeError('Object neither provides @@asHTML or @@asXML views (%s, %s)' %
(self.context.absolute_url(1), self.context.portal_type))
html_fragment = html_view()
# arbitrary application data
data = params.get('data', None)
resource_id = self.request.get('resource', 'pp-default')
resource_url = self.request.get('resource_url')
cmdoptions = self.request.get('cmd_options', '')
#import pdb; pdb.set_trace()
cover = self.request.get('cover', '')
if cover:
cmdoptions += " --remove-first-image --cover=%s" % cover
cmdoptions += " --level1-toc=//h:h1 --level2-toc=//h:h2 --level3-toc=//h:h3"
cmdoptions += " --language=%s" % language
if resource_url:
self.copyResourceFromURL(resource_url, destdir)
else:
self.copyResourceFiles(destdir)
template_id = params.get('template', 'pdf_template.pt')
template = PageTemplate()
if not os.path.exists(os.path.join(destdir, template_id)):
raise IOError('Resource does not contain template file {}'.format(template_id))
with open(os.path.join(destdir, template_id), 'rb') as fp:
template.write(fp.read())
# Now render the complete HTML document
supplementary_css = params.get('supplementary_css', None)
html = template(self,
context=self.context,
request=self.request,
language=language,
body=html_fragment,
supplementary_css=supplementary_css,
data=data,
)
# and apply transformations
transformations = params.get('transformations', self.transformations)
html = self.transformHtml(html, destdir, transformations)
# and store it in a dedicated working directory
dest_filename = os.path.join(destdir, 'index.html')
with codecs.open(dest_filename, 'wb', encoding='utf-8') as fp:
fp.write(html)
# create a local ZIP file containing all the data for the conversion
# basically for debugging purposes only.
if ZIP_OUTPUT or 'zip_output' in params:
archivename = tempfile.mktemp(suffix='.zip')
fp = zipfile.ZipFile(archivename, "w", zipfile.ZIP_DEFLATED)
for root, dirs, files in os.walk(destdir):
for fn in files:
absfn = os.path.join(root, fn)
zfn = absfn[len(destdir)+len(os.sep):] #XXX: relative path
fp.write(absfn, zfn)
fp.close()
LOG.info('ZIP file written to %s' % archivename)
if 'no_conversion' in params:
return destdir
converter = params.get('converter', 'pdfreactor8')
# Produce & Publish server integration
registry = getUtility(IRegistry)
settings = registry.forInterface(IPPClientPloneSettings)
r = furl.furl(settings.server_url)
if settings.server_username:
r.username = settings.server_username
if settings.server_password:
r.password = settings.server_password
server_url = str(r)
from pp.client.python import pdf
#import pdb; pdb.set_trace()
#result = pdf.pdf(destdir, converter, server_url=server_url, ssl_cert_verification=True, cover=cover)
result = pdf.pdf(destdir, converter, server_url=server_url, ssl_cert_verification=True, cmd_options=cmdoptions)
if result['status'] == 'OK':
output_filename = result['output_filename']
LOG.info('Output file: %s' % output_filename)
return output_filename
else:
LOG.error('Conversion failed ({})'.format(result['output']))
raise RuntimeError(result['output'])
