def draw(self, ctx, x, y, width, height, drag = 0):
canvas.TablatureDrawer.draw(self, ctx, x, y, width, height, drag)
if not drag:
ctx.setFont(self.canvas.small_font)
ctx.setPen (self.canvas.string_type_2_pen[5])
for i in range(len(self.strings)):
label = model.note_label(self.strings[i].base_note, 0, self.partition.tonality)
ctx.drawText(self.canvas.start_x - 3 * self.canvas.char_h_size, self.string_id_2_y(i), label)
ctx.setFont(self.canvas.default_font)
ctx.setPen (self.canvas.default_pen)
def draw(self, ctx, x, y, width, height, drag = 0):
canvas.TablatureDrawer.draw(self, ctx, x, y, width, height, drag)
if not drag:
ctx.set_source_rgb(0.4, 0.4, 0.4)
ctx.set_font_size(self.canvas.default_font_size * 0.8)
for i in range(len(self.strings)):
label = model.note_label(self.strings[i].base_note, 0, self.partition.tonality)
x_bearing, y_bearing, width, height, x_advance, y_advance = ctx.text_extents(label)
ctx.move_to(self.canvas.start_x - width - self.canvas.char_h_size // 2, self.string_id_2_y(i) + height // 3)
ctx.show_text(label)
ctx.set_source_rgb(0.0, 0.0, 0.0)
ctx.set_font_size(self.canvas.default_font_size)
def __init__(self, gui, master, obj, attr, undo_stack):
gtk.HBox.__init__(self)
super(GtkNoteValueField, self).__init__(gui, master, obj, attr, undo_stack)
self.octavo = gtk.combo_box_new_text()
for i in range(0, 10):
self.octavo.append_text(_(u"octavo %s") % i)
self.pack_start(self.octavo, 1, 1)
if hasattr(obj, "partition"): tonality = obj.partition.tonality
else: tonality = "C"
self.note = gtk.combo_box_new_text()
for i in range(0, 12):
self.note.append_text(model.note_label(i, False, tonality))
self.pack_end(self.note, 1, 1)
self.update()
self.octavo.connect("changed", self.validate)
self.note .connect("changed", self.validate)
DurationField = GtkDurationField
else: # Qt
import qt
if editobj2.GUI == "Qt":
import editobj2.field_qt as field_qt, editobj2.editor_qt as editor_qt
else:
import editobj2.field_qtopia as field_qt, editobj2.editor_qtopia as editor_qt
editor_qt.SMALL_ICON_SIZE = 48
choices = {}
for octavo in range(8):
for note in range(12):
x = note + 12 * octavo
choices[model.note_label(x)] = x
NoteValueField = editobj2.field.EnumField(choices, long_list = 1, translate = 0)
DurationField = NoteValueField
introsp.set_field_for_attr("details" , None)
introsp.set_field_for_attr("icon_filename", None)
descr = introsp.description(globdef.Config)
descr.set_label (_("Preferences"))
descr.set_details(_("__config_preamble__"))
descr.set_field_for_attr("MIDI_USE_TEMP_FILE", None)
descr.set_field_for_attr("PREVIOUS_FILES", None)
descr.set_field_for_attr("ASK_FILENAME_ON_EXPORT", field.BoolField)
def texttab(song, cut_tab_at = 80):
"texttab(song) -> string -- Generates an ascii tablature from a song"
min_duration = sys.maxint
ternary = 0
partitions = []
for partition in song.partitions:
if isinstance(partition, model.Partition) and isinstance(partition.view, model.TablatureView):
partitions.append(partition)
for note in partition.notes:
dur = note.duration
if note.is_triplet(): # Triplets are a hack...
ternary = 1
if note.duration == 32: dur = 48
if note.duration == 16: dur = 24
if note.duration == 8: dur = 12
else:
rest = note.time % min_duration
if rest > 0: min_duration = rest
if dur < min_duration: min_duration = dur
min_duration = float(min_duration)
slotsize = 2
for partition in song.partitions:
if isinstance(partition, model.Partition) and isinstance(partition.view, model.TablatureView):
for note in partition.notes:
if note.is_triplet():
slotsize = 3
break
duration = min_duration / slotsize
alltabs = StringIO.StringIO()
alltabs.write(u"%s (%s)\n" % (song.title, song.authors))
if song.copyright: alltabs.write(song.copyright + u"\n")
if song.comments : alltabs.write(song.comments + u"\n")
alltabs.write(u"\n")
for partition in song.partitions:
if isinstance(partition, model.Lyrics):
alltabs.write(partition.header + u"\n")
text = partition.text.replace(u"\t_", u"").replace(u"_", u"").replace(u"-\t", u"").replace(u"\t", u" ").replace(u"\n", u"").replace(u"\\\\", u"\n").replace(u" ", u" ")
alltabs.write(u"\n".join(map(string_module.strip, text.split(u"\n"))))
alltabs.write(u"\n")
elif isinstance(partition.view, model.TablatureView):
alltabs.write(partition.header + u"\n")
strings = partition.view.strings
tabs = [array.array("u", u"-" * int(round(partition.end_time() / min_duration * slotsize))) for string in strings]
def string_id(note): return getattr(note, "string_id", len(strings) - 1)
for note in partition.notes:
sid = string_id(note)
time = int(round(note.time / min_duration * slotsize))
text = strings[sid].value_2_text(note)
if note.linked_from:
if note.linked_from.link_fx == u"link":
link_type = note.linked_from.link_type()
if link_type == 0: continue # Don't show linked note, since ascii tab doesn't matter note duration !
elif link_type == -1: tabs[sid][time] = u"p"
elif link_type == 1: tabs[sid][time] = u"h"
elif note.linked_from.link_fx == u"slide":
if note.linked_from.value > note.value: tabs[sid][time] = u"\\"
else: tabs[sid][time] = u"/"
if note.fx == u"dead" : tabs[sid][time] = u"x"
elif note.fx == u"tremolo": tabs[sid][time] = u"~"
elif note.fx == u"bend" : tabs[sid][time] = u"b"
if (note.volume > 220) and (tabs[sid][time] == u"-"): tabs[sid][time] = u"'" # Stressed note
if len(text) == 1: tabs[sid][time + 1] = text
else:
tabs[sid][time + 1] = text[0]
tabs[sid][time + 2] = text[1]
tabs = map(lambda tab: tab.tounicode(), tabs) # Turn arrays to strings.
mesure = song.mesures[0]
i = 0
while i < len(song.mesures):
mesures = []
length = 1
while i < len(song.mesures):
length = length + mesure.duration / min_duration * slotsize + 1
if length > cut_tab_at: break
mesures.append(mesure)
i = i + 1
if i >= len(song.mesures): break
mesure = song.mesures[i]
string_base_note_length = max([len(model.note_label(string.base_note, False)) for string in strings])
string_base_note_pattern = u"%%-%ss" % string_base_note_length
for sid in range(len(tabs)):
tab = tabs[sid]
# [email protected]: this screws up the importer
# alltabs.write(string_base_note_pattern % model.note_label(strings[sid].base_note, False))
for mes in mesures:
content = tab[int(round(mes.time / min_duration * slotsize)) : int(round(mes.end_time() / min_duration * slotsize))]
if not content:
i = sys.maxint
break
alltabs.write(u"|" + content)
alltabs.write(u"|\n")
alltabs.write(u"\n")
return alltabs.getvalue()
