def post(self):
csvfile = self.get_uploads('label-upload')
key = cgi.escape(self.request.get('label-type'))
if key and csvfile:
t = Template.get_by_id(key) or Alias.get_by_id(key)
if t.__class__ == Alias:
t = Template.query(Template.aliases == t.key).fetch()[0]
blob = csvfile[0]
iterator = BlobIterator(blobstore.BlobReader(blob.key()))
labels = list()
for row in csv.reader(iterator):
if row: labels.append(row)
blobstore.delete(blob.key())
template = JINJA_ENVIRONMENT.get_template('labels.html')
self.response.write(template.render({'key': t.key.string_id(),
'labels': labels,
'labels_per_page': int(t.layout.get().nx * t.layout.get().ny),
'label_barcode': cgi.escape(self.request.get('label-barcode')),
'label_orientation': cgi.escape(self.request.get('label-orientation')),
'label_font_size': cgi.escape(self.request.get('label-font-size')),
}))
else:
self.redirect('/') #TODO
def get(self, key):
key = key.replace('.css', '')
t = Template.get_by_id(key) or Alias.get_by_id(key)
if t.__class__ == Alias:
t = Template.query(Template.aliases == t.key).fetch()[0]
template = JINJA_ENVIRONMENT.get_template('css/template.css')
self.response.headers['Content-Type'] = 'text/css'
self.response.write(template.render({'name': t.key.string_id(),
'paper_width': t.size[0],
'left_margin': t.left_margin,
'top_margin': t.top_margin,
'label_width': t.label_width,
'label_height': t.label_height,
'label_margin_right': t.label_margin_right
}))
