def get(self, id):
prop = Proposal.get_by_id(int(id))
if self.request.get('change'):
self._handle_change(prop, self.request.get('change'))
return
changes_db = Change.all().ancestor(prop).order('created').fetch(100)
changes = []
lexer = pygments.lexers.get_lexer_by_name('diff')
formatter = pygments.formatters.get_formatter_by_name('html', nobackground=True)
for change_db in changes_db:
change = {
'db': change_db,
}
if change_db.class_name() == 'PatchChange':
change['type'] = 'patch'
change['highlighted'] = pygments.highlight(change_db.diff, lexer, formatter)
elif change_db.class_name() == 'BinaryChange':
mime_type, encoding = mimetypes.guess_type(change_db.path, False)
if mime_type.startswith('image'):
change['type'] = 'image'
else:
change['type'] = 'binary'
changes.append(change)
vote = prop.get_vote(user)
add_stylesheet(self.request, '/pygments.css')
self.response.out.write(self.env.get_template('proposal_view.html').render(locals()))
def _get_file(self, path, path_segs, dir):
if self.request.get('version'):
file = dir.version(self.request.get('version'))
else:
file = dir.latest
latest_file = dir.latest
mime_type, encoding = mimetypes.guess_type(dir.path, False)
if mime_type.startswith('text'):
mode = 'code'
lexer = pygments.lexers.guess_lexer_for_filename(dir.path, file.data)
formatter = pygments.formatters.get_formatter_by_name('html', linenos='table', lineanchors='line', anchorlinenos=True, nobackground=True)
highlighted = pygments.highlight(file.data, lexer, formatter)
add_stylesheet(self.request, '/pygments.css')
elif mime_type.startswith('image'):
mode = 'image'
else:
mode = 'binary'
if self.request.get('format') == 'raw':
if mode == 'binary':
self.response.headers['Content-Disposition'] = 'attachment'
self.response.headers['Content-Type'] = mime_type
self.response.out.write(file.data)
else:
self.response.out.write(self.env.get_template('browser_file.html').render(locals()))
def _handle_preview(self):
data = self.request.get('data').replace('\t', ' ').replace('\r\n', '\n')
path = self.request.get('path')
title = self.request.get('title')
old_file = File.from_path(path)
new_lines = [line+'\n' for line in data.splitlines()]
old_lines = [line+'\n' for line in old_file.data.splitlines()]
diff = difflib.unified_diff(old_lines, new_lines, 'a/'+path, 'b/'+path)
diff_data = ''.join(diff)
lexer = pygments.lexers.get_lexer_by_name('diff')
formatter = pygments.formatters.get_formatter_by_name('html', nobackground=True)
highlighted = pygments.highlight(diff_data, lexer, formatter)
user_props = Proposal.all().filter('state', 'private').filter('user', user.user).fetch(100)
add_stylesheet(self.request, '/pygments.css')
self.response.out.write(self.env.get_template('proposal_preview.html').render(locals()))
