_ = ly._
-def error (str):
- ly.stderr_write ((_ ("error: %s") % str) + "\n")
-
def escape_ly_output_string (input_string):
return_string = input_string
- needs_quotes = not re.match (u"^[a-zA-ZäöüÜÄÖß,\.!:ñ]*$", return_string);
+ needs_quotes = not re.match (u"^[a-zA-ZäöüÜÄÖßñ]*$", return_string);
if needs_quotes:
return_string = "\"" + string.replace (return_string, "\"", "\\\"") + "\""
return return_string
self._name = 'xml_node'
self._parent = None
self._attribute_dict = {}
-
+
def get_parent (self):
return self._parent
-
+
def is_first (self):
return self._parent.get_typed_children (self.__class__)[0] == self
return ''.join ([c.get_text () for c in self._children])
def message (self, msg):
- ly.stderr_write (msg+'\n')
+ ly.warning (msg)
p = self
while p:
- sys.stderr.write (' In: <%s %s>\n' % (p._name, ' '.join (['%s=%s' % item for item in p._attribute_dict.items ()])))
+ ly.progress (' In: <%s %s>\n' % (p._name, ' '.join (['%s=%s' % item for item in p._attribute_dict.items ()])))
p = p.get_parent ()
-
+
def dump (self, indent = ''):
- sys.stderr.write ('%s<%s%s>' % (indent, self._name, ''.join ([' %s=%s' % item for item in self._attribute_dict.items ()])))
+ ly.debug_output ('%s<%s%s>' % (indent, self._name, ''.join ([' %s=%s' % item for item in self._attribute_dict.items ()])))
non_text_children = [c for c in self._children if not isinstance (c, Hash_text)]
if non_text_children:
- sys.stderr.write ('\n')
+ ly.debug_output ('\n')
for c in self._children:
c.dump (indent + " ")
if non_text_children:
- sys.stderr.write (indent)
- sys.stderr.write ('</%s>\n' % self._name)
+ ly.debug_output (indent)
+ ly.debug_output ('</%s>\n' % self._name)
+
-
def get_typed_children (self, klass):
if not klass:
return []
def get_unique_typed_child (self, klass):
cn = self.get_typed_children(klass)
if len (cn) <> 1:
- sys.stderr.write (self.__dict__ + '\n')
+ ly.error (self.__dict__)
raise 'Child is not unique for', (klass, 'found', cn)
return cn[0]
return wt.get_text ()
else:
return ''
-
+
def get_work_title (self):
return self.get_work_information ('work-title')
def get_work_number (self):
ret.append (r.get_text ())
return string.join (ret, "\n")
+ # get contents of the source-element (usually used for publishing information). (These contents are saved in a custom variable named "source" in the header of the .ly file.)
+ def get_source (self):
+ source = self.get_named_children ('source')
+ ret = []
+ for r in source:
+ ret.append (r.get_text ())
+ return string.join (ret, "\n")
+
def get_creator (self, type):
creators = self.get_named_children ('creator')
# return the first creator tag that has the particular type
return v
v = self.get_creator ('poet')
return v
-
+
def get_encoding_information (self, type):
enc = self.get_named_children ('encoding')
if enc:
return children[0].get_text ()
else:
return None
-
+
def get_encoding_software (self):
return self.get_encoding_information ('software')
def get_encoding_date (self):
return self.get_encoding_information ('encoder')
def get_encoding_description (self):
return self.get_encoding_information ('encoding-description')
-
+
def get_encoding_software_list (self):
enc = self.get_named_children ('encoding')
software = []
misc_fields = m.get_named_children ('miscellaneous-field')
for mf in misc_fields:
if hasattr (mf, 'name') and mf.name == 'description':
- return mf.get_text ()
+ return mf.get_text ()
return None
-
-
class Duration (Music_xml_node):
def get_length (self):
dur = int (self.get_text ()) * Rational (1,4)
pass
class Hash_text (Music_xml_node):
def dump (self, indent = ''):
- sys.stderr.write ('%s' % string.strip (self._data))
+ ly.debug_output ('%s' % string.strip (self._data))
class Pitch (Music_xml_node):
def get_step (self):
return cn[0] == self._original_tag
else:
return cn[0] == self
-
+
def set_attributes_from_previous (self, dict):
self._dict.update (dict)
-
+
def read_self (self):
for c in self.get_all_children ():
self._dict[c.get_name()] = c
def get_named_attribute (self, name):
return self._dict.get (name)
-
+
def single_time_sig_to_fraction (self, sig):
if len (sig) < 2:
return 0
# Simple (maybe compound) time signature of the form (beat, ..., type)
return self.single_time_sig_to_fraction (sig)
return 0
-
+
def get_time_signature (self):
"Return time sig as a (beat, beat-type) tuple. For compound signatures,"
"return either (beat, beat,..., beat-type) or ((beat,..., type), "
if mxl.get_maybe_exist_named_child ('senza-misura'):
# TODO: Handle pieces without a time signature!
- error (_ ("Senza-misura time signatures are not yet supported!"))
+ ly.warning (_ ("Senza-misura time signatures are not yet supported!"))
return (4, 4)
else:
signature = []
return 3
else:
return None
-
+
def get_duration_info (self):
log = self.get_duration_log ()
if log != None:
def __init__ (self):
Music_xml_node.__init__ (self)
self._id_instrument_name_dict = {}
-
+
def generate_id_instrument_dict (self):
## not empty to make sure this happens only once.
if instrument_name:
return instrument_name
else:
- ly.stderr_write (_ ("Unable to find instrument for ID=%s\n") % id)
+ ly.warning (_ ("Unable to find instrument for ID=%s\n") % id)
return "Grand Piano"
class Part_group (Music_xml_node):
pass
class Score_part (Music_xml_node):
pass
-
+
class Measure (Music_xml_node):
def __init__ (self):
Music_xml_node.__init__ (self)
n = n._parent
return n.get_named_child ('part-list')
-
+
def interpret (self):
"""Set durations and starting points."""
"""The starting point of the very first note is 0!"""
-
+
part_list = self.get_part_list ()
-
+
now = Rational (0)
factor = Rational (1)
attributes_dict = {}
n.read_self ()
attributes_dict = n._dict.copy ()
attributes_object = n
-
+
factor = Rational (1,
int (attributes_dict.get ('divisions').get_text ()))
-
+
if (n.get_maybe_exist_typed_child (Duration)):
mxl_dur = n.get_maybe_exist_typed_child (Duration)
dur = mxl_dur.get_length () * factor
-
+
if n.get_name() == 'backup':
dur = - dur
# reset all graces before the backup to after-graces:
n._prev_measure_position = last_measure_position
# After-graces are placed at the same position as the previous note
if isinstance(n, Note) and n.is_after_grace ():
- # TODO: We should do the same for grace notes at the end of
+ # TODO: We should do the same for grace notes at the end of
# a measure with no following note!!!
n._when = last_moment
n._measure_position = last_measure_position
attributes._dict = attr._dict.copy ()
attributes._original_tag = attr
# copy only the relevant children over for the given staff
+ if staff == "None":
+ staff = "1"
for c in attr._children:
if (not (hasattr (c, 'number') and (c.number != staff)) and
not (isinstance (c, Hash_text))):
if voice_id:
vid = voice_id.get_text ()
elif isinstance (n, Note):
+ # TODO: Check whether we shall really use "None" here, or
+ # rather use "1" as the default?
vid = "None"
staff_id = n.get_maybe_exist_named_child (u'staff')
if staff_id:
sid = staff_id.get_text ()
else:
+ # TODO: Check whether we shall really use "None" here, or
+ # rather use "1" as the default?
+ # If this is changed, need to change the corresponding
+ # check in extract_attributes_for_staff, too.
sid = "None"
if vid and not voices.has_key (vid):
voices[vid] = Musicxml_voice()
else:
id = "None"
- # We don't need backup/forward any more, since we have already
- # assigned the correct onset times.
+ # We don't need backup/forward any more, since we have already
+ # assigned the correct onset times.
# TODO: Let Grouping through. Also: link, print, bokmark sound
if not (isinstance (n, Note) or isinstance (n, Attributes) or
isinstance (n, Direction) or isinstance (n, Partial) or
continue
if isinstance (n, Harmony) or isinstance (n, FiguredBass):
- # store the harmony or figured bass element until we encounter
+ # store the harmony or figured bass element until we encounter
# the next note and assign it only to that one voice.
assign_to_next_note.append (n)
continue
if hasattr (n, 'print-object') and getattr (n, 'print-object') == "no":
- #Skip this note.
+ #Skip this note.
pass
else:
for i in assign_to_next_note:
def get_tuplet_note_count (self, tuplet_note):
if tuplet_note:
tuplet_nr = tuplet_note.get_maybe_exist_named_child ('tuplet-number')
- if tuplet_nr:
+ if tuplet_nr:
return int (tuplet_nr.get_text ())
return None
def get_normal_nr (self):
class Wavy_line (Music_xml_spanner):
pass
-
+
class Pedal (Music_xml_spanner):
pass
klass = new.classobj (class_name, (Music_xml_node,) , {})
class_dict[name] = klass
return klass
-
+
def lxml_demarshal_node (node):
name = node.tag
return None
klass = get_class (name)
py_node = klass()
-
+
py_node._original = node
py_node._name = name
py_node._data = node.text
py_node._children = [lxml_demarshal_node (cn) for cn in node.getchildren()]
py_node._children = filter (lambda x: x, py_node._children)
-
+
for c in py_node._children:
c._parent = py_node
for (nm, value) in node.attributes.items ():
py_node.__dict__[nm] = value
py_node._attribute_dict[nm] = value
-
+
py_node._data = None
if node.nodeType == node.TEXT_NODE and node.data:
py_node._data = node.data
if __name__ == '__main__':
import lxml.etree
-
+
tree = lxml.etree.parse ('beethoven.xml')
mxl_tree = lxml_demarshal_node (tree.getroot ())
ks = class_dict.keys ()
projects / lilypond.git / blobdiff