class PdfDocument(Document):
def _get_text (self, file):
uri = "file://" + file
document = poppler.document_new_from_file (uri, None)
npages = document.get_n_pages()
text = ""
for p in range(0,npages):
page = document.get_page(p)
w,h = page.get_size()
r = poppler.Rectangle ()
r.x1 = 0
r.x2 = w
r.y1 = 0
r.y2 = h
# Currently we are getting the layout from the pdf here
# we should collapse it
text += page.get_text(poppler.SELECTION_GLYPH,r)
return text
def translate(self, config):
# FIXME: Check if poppler gives us always UTF-8 strings
config['outputFormat']['inputTextEncoding'] = "UTF8"
self.translator = Translator(config)
text = self._get_text(self.input_file)
self.braille_text = self.translator.translate_string (text)
return
class DocDocument(Document):
def _get_text(seff, file):
text = subprocess.check_output([antiword, "-x", "db", file])
return text
def translate(self, config):
config['outputFormat']['inputTextEncoding'] = "UTF8"
self.translator = Translator(config)
result = self._get_text (self.input_file)
self.braille_text = self.translator.translate_string (result)
class TextDocument(Document):
def set_text(self, text):
self.text = text;
def translate(self, config):
self.translator = Translator(config)
if self.input_file is not None:
self.braille_text = self.translator.translate_file (self.input_file)
else:
self.braille_text = self.translator.translate_string (self.text)
class OdtDocument(Document):
def _get_text(sefl, file):
odhandler = ODF2XHTML (False, False)
odhandler.elements[(TEXTNS, u"changed-region")] = (odhandler.s_ignorexml,None)
try:
result = odhandler.odf2xhtml(file).encode('UTF-8','xmlcharrefreplace')
except:
result = ""
pass
return result
def translate(self, config):
config['outputFormat']['inputTextEncoding'] = "UTF8"
self.translator = Translator(config)
result = self._get_text (self.input_file)
self.braille_text = self.translator.translate_string (result)
class PdfDocument(Document):
def _get_text (self, file):
uri = "file://" + file
document = Poppler.Document.new_from_file (uri, "")
npages = document.get_n_pages()
text = ""
for p in range(0,npages):
page = document.get_page(p)
text += page.get_text()
return text
def translate(self, config):
# FIXME: Check if poppler gives us always UTF-8 strings
config['outputFormat']['inputTextEncoding'] = "UTF8"
self.translator = Translator(config)
text = self._get_text(self.input_file)
self.braille_text = self.translator.translate_string (text)
return
