def load_buffer(filename, buff=None):
"""
Creates a CulebraBuffer from a filename
"""
new_entry = True
if buff is None:
buff = CulebraBuffer(filename=filename)
# We only update the contents of a new buffer
fd = open(filename)
try:
buff.begin_not_undoable_action()
buff.set_text("")
data = fd.read()
enc_data = None
for enc in (sys.getdefaultencoding(), "utf-8", "iso8859", "ascii"):
try:
enc_data = unicode(data, enc)
buff.encoding = enc
break
except UnicodeDecodeError:
pass
assert enc_data is not None, "There was a problem detecting the encoding"
buff.set_text(enc_data)
buff.set_modified(False)
buff.place_cursor(buff.get_start_iter())
buff.end_not_undoable_action()
finally:
fd.close()
return buff
def create_editor(filename, action_group):
view = CulebraView(action_group)
# XXX: there's no way to select an encoding
buff = CulebraBuffer(filename)
buff.load_from_file()
view.set_buffer(buff)
return view
