def __init__(self, teacher):
abstract.IntervalGui.__init__(self, teacher)
self.std_buttons_add(('give_up', self.give_up))
###############
# config_grid #
###############
self.g_mici = MultipleIntervalConfigWidget(self.m_exname,
self.g_config_grid, 0, 0)
self.add_lock_to_key_gui(row=4)
self._add_auto_new_question_gui(row=5)
self._create_select_inputwidget_gui(row=6)
self.g_config_grid.show_all()
##############
# statistics #
##############
self.setup_statisticsviewer(statisticsviewer.StatisticsViewer,
_("Melodic interval"))
self.select_inputwidget()
def _f(watchvar):
# The variables being watched by this function will change
# when we switch lesson files or when we are in expert mode and
# the user configures the exercise manually. We only have to run
# end|start_exercise here in expert mode because it is called
# automatically when we change lesson file.
if self.m_t.m_custom_mode:
self.on_end_practise()
for i in range(self.get_int('maximum_number_of_intervals')):
self.add_watch('ask_for_intervals_%i' % i, _f)
self.add_watch('number_of_intervals', _f)
def __init__(self, teacher):
abstract.IntervalGui.__init__(self, teacher)
self.std_buttons_add(('give_up', self.give_up))
###############
# config_grid #
###############
self.g_mici = MultipleIntervalConfigWidget(self.m_exname,
self.g_config_grid, 0, 0)
self.add_lock_to_key_gui(row=4)
self._add_auto_new_question_gui(row=5)
self._create_select_inputwidget_gui(row=6)
self.g_config_grid.show_all()
##############
# statistics #
##############
self.setup_statisticsviewer(statisticsviewer.StatisticsViewer,
_("Melodic interval"))
self.select_inputwidget()
def _f(watchvar):
# The variables being watched by this function will change
# when we switch lesson files or when we are in expert mode and
# the user configures the exercise manually. We only have to run
# end|start_exercise here in expert mode because it is called
# automatically when we change lesson file.
if self.m_t.m_custom_mode:
self.on_end_practise()
for i in range(self.get_int('maximum_number_of_intervals')):
self.add_watch('ask_for_intervals_%i' % i, _f)
self.add_watch('number_of_intervals', _f)
def __init__(self, teacher):
abstract.Gui.__init__(self, teacher)
################
# practise_box #
################
self.g_score_displayer = mpd.MusicDisplayer()
self.practise_box.pack_start(self.g_score_displayer, True, True, 0)
self.g_score_displayer.clear()
b1 = gu.bHBox(self.practise_box, False)
self.g_new_interval_correct = gu.bButton(
b1, _("_New interval,\nlast was correct"), self.new_question)
self.g_new_interval_wrong = gu.bButton(
b1, _("New interval,\nlast was _wrong"), self.new_last_was_wrong)
self.g_new_interval = gu.bButton(b1, _("_New interval"),
self.new_question)
self.g_new_interval_wrong.set_sensitive(False)
self.g_repeat_tonika = gu.bButton(
self.action_area,
_("_Repeat first tone"),
lambda _o, self=self: self.m_t.play_first_tone())
self.g_repeat_tonika.set_sensitive(False)
self.g_play_answer = gu.bButton(
self.action_area,
_("_Play answer"),
lambda _o, self=self: self.m_t.play_question())
self.g_play_answer.set_sensitive(False)
self.g_repeat_last_tone = gu.bButton(
self.action_area,
_("Play _last tone"),
lambda _o, self=self: self.m_t.play_last_tone())
self.g_repeat_last_tone.set_sensitive(False)
self.practise_box.show_all()
self.g_new_interval_correct.hide()
self.g_new_interval_wrong.hide()
###############
# config_grid #
###############
self.g_mici = MultipleIntervalConfigWidget(self.m_exname,
self.g_config_grid, 0, 0)
###############
# statistics
###############
self.setup_statisticsviewer(statisticsviewer.StatisticsViewer,
_("Sing interval"))
def __init__(self, teacher):
abstract.Gui.__init__(self, teacher)
################
# practise_box #
################
self.g_score_displayer = mpd.musicdisplayer.MusicDisplayer()
self.practise_box.pack_start(self.g_score_displayer)
self.g_score_displayer.clear()
b1 = gu.bHBox(self.practise_box, False)
self.g_new_interval_correct = gu.bButton(b1,
_("_New interval,\nlast was correct"), self.new_question)
self.g_new_interval_wrong = gu.bButton(b1,
_("New interval,\nlast was _wrong"), self.new_last_was_wrong)
self.g_new_interval = gu.bButton(b1,
_("_New interval"), self.new_question)
self.g_new_interval_wrong.set_sensitive(False)
self.g_repeat_tonika = gu.bButton(self.action_area,
_("_Repeat first tone"),
lambda _o, self=self: self.m_t.play_first_tone())
self.g_repeat_tonika.set_sensitive(False)
self.g_play_answer = gu.bButton(self.action_area,
_("_Play answer"),
lambda _o, self=self: self.m_t.play_question())
self.g_play_answer.set_sensitive(False)
self.g_repeat_last_tone = gu.bButton(self.action_area,
_("Play _last tone"), lambda _o, self=self: self.m_t.play_last_tone())
self.g_repeat_last_tone.set_sensitive(False)
self.practise_box.show_all()
self.g_new_interval_correct.hide()
self.g_new_interval_wrong.hide()
##############
# config_box #
##############
self.g_mici = MultipleIntervalConfigWidget(self.m_exname)
self.config_box.pack_start(self.g_mici, False)
self.config_box.show_all()
###############
# statistics
###############
self.setup_statisticsviewer(
statisticsviewer.PercentagesStatisticsViewer, _("Sing interval"))
class Gui(abstract.Gui):
lesson_heading = _("Sing the interval")
def __init__(self, teacher):
abstract.Gui.__init__(self, teacher)
################
# practise_box #
################
self.g_score_displayer = mpd.MusicDisplayer()
self.practise_box.pack_start(self.g_score_displayer, True, True, 0)
self.g_score_displayer.clear()
b1 = gu.bHBox(self.practise_box, False)
self.g_new_interval_correct = gu.bButton(
b1, _("_New interval,\nlast was correct"), self.new_question)
self.g_new_interval_wrong = gu.bButton(
b1, _("New interval,\nlast was _wrong"), self.new_last_was_wrong)
self.g_new_interval = gu.bButton(b1, _("_New interval"),
self.new_question)
self.g_new_interval_wrong.set_sensitive(False)
self.g_repeat_tonika = gu.bButton(
self.action_area,
_("_Repeat first tone"),
lambda _o, self=self: self.m_t.play_first_tone())
self.g_repeat_tonika.set_sensitive(False)
self.g_play_answer = gu.bButton(
self.action_area,
_("_Play answer"),
lambda _o, self=self: self.m_t.play_question())
self.g_play_answer.set_sensitive(False)
self.g_repeat_last_tone = gu.bButton(
self.action_area,
_("Play _last tone"),
lambda _o, self=self: self.m_t.play_last_tone())
self.g_repeat_last_tone.set_sensitive(False)
self.practise_box.show_all()
self.g_new_interval_correct.hide()
self.g_new_interval_wrong.hide()
###############
# config_grid #
###############
self.g_mici = MultipleIntervalConfigWidget(self.m_exname,
self.g_config_grid, 0, 0)
###############
# statistics
###############
self.setup_statisticsviewer(statisticsviewer.StatisticsViewer,
_("Sing interval"))
def _new_question(self):
try:
r = self.m_t.new_question(self.get_string('user/lowest_pitch'),
self.get_string('user/highest_pitch'))
except Teacher.ConfigureException as e:
solfege.win.display_error_message2(
_("Exercise configuration problem"), str(e))
return
if r == Teacher.OK:
self.m_t.play_first_tone()
self.g_score_displayer.display_score(self.m_t.get_question())
self.g_new_interval_wrong.set_sensitive(True)
self.g_repeat_tonika.set_sensitive(True)
self.g_play_answer.set_sensitive(True)
self.g_repeat_last_tone.set_sensitive(True)
self.g_new_interval_correct.grab_focus()
elif r == Teacher.ERR_CONFIGURE:
self.g_repeat_tonika.set_sensitive(False)
self.g_play_answer.set_sensitive(False)
self.g_repeat_last_tone.set_sensitive(False)
solfege.win.display_error_message(
_("The exercise has to be better configured.\nClick 'Reset to default values' on the config\npage if you don't know how to do this."
))
self.g_score_displayer.clear()
return r
def on_start_practise(self):
# First, we have to empty the cfg database because we will
# copy the values from the lesson header.
for i in range(self.get_int('maximum_number_of_intervals')):
self.set_list('ask_for_intervals_%i' % i, [])
# If ask_for_intervals_0 is not set, then we run in custom_mode
# where the user configure the exercise on her own.
if self.m_t.m_P.header.ask_for_intervals_0:
for i in range(self.get_int('maximum_number_of_intervals')):
if 'ask_for_intervals_%i' % i in self.m_t.m_P.header:
self.set_list(
'ask_for_intervals_%i' % i,
self.m_t.m_P.header['ask_for_intervals_%i' % i])
else:
break
self.set_int('number_of_intervals', i)
# This exercise will be in expert mode when the lesson file
# does not specify which questions to ask. It will ignore
# the setting in the preferences window
self.m_t.m_custom_mode = bool(
not self.m_t.m_P.header.ask_for_intervals_0)
super(Gui, self).on_start_practise()
if self.m_t.m_custom_mode:
self.g_mici.show()
else:
self.g_mici.hide()
self.m_t.m_statistics.reset_session()
self.g_statview.g_heading.set_text(
"%s - %s" % (_("Sing interval"), self.m_t.m_P.header.title))
self.handle_config_grid_visibility()
self.g_new_interval.grab_focus()
self.g_new_interval_correct.hide()
self.g_new_interval_wrong.hide()
def on_end_practise(self):
self.g_new_interval.show()
self.g_repeat_tonika.set_sensitive(False)
self.g_play_answer.set_sensitive(False)
self.g_repeat_last_tone.set_sensitive(False)
self.m_t.end_practise()
self.g_score_displayer.clear()
def new_last_was_wrong(self, widget=None):
if self.m_t.q_status == self.QSTATUS_NEW:
self.m_t.guessed_wrong()
if solfege.app.m_test_mode and self.m_t.m_P.is_test_complete():
self.do_test_complete()
return
self._new_question()
def new_question(self,
widget=None): # called by 'new last was correct' and from
# teacher when we get a new question automatically.
if self.m_t.q_status == self.QSTATUS_NEW:
self.m_t.guessed_correct()
if solfege.app.m_test_mode and self.m_t.m_P.is_test_complete():
self.do_test_complete()
return
try:
r = self._new_question()
except Exception as e:
if not self.standard_exception_handler(e):
raise
return
if r == Teacher.OK:
self.g_new_interval.hide()
self.g_new_interval_correct.show()
self.g_new_interval_wrong.show()
def enter_test_mode(self):
self.m_saved_q_auto = self.get_bool('new_question_automatically')
self.m_saved_s_new = self.get_float('seconds_before_new_question')
self.set_bool('new_question_automatically', True)
self.set_float('seconds_before_new_question', 0.5)
self.m_t.enter_test_mode()
self.g_new_interval.set_label(_("_Start test"))
self.g_new_interval_correct.hide()
self.g_new_interval_wrong.hide()
self.g_cancel_test.show()
def exit_test_mode(self):
self.set_bool('new_question_automatically', self.m_saved_q_auto)
self.set_float('seconds_before_new_question', self.m_saved_s_new)
self.m_t.exit_test_mode()
self.g_new_interval.show()
self.g_new_interval.set_label(_("_New interval"))
self.g_new_interval_wrong.hide()
self.g_new_interval_correct.hide()
class Gui(abstract.Gui):
lesson_heading = _("Sing the interval")
def __init__(self, teacher):
abstract.Gui.__init__(self, teacher)
################
# practise_box #
################
self.g_score_displayer = mpd.MusicDisplayer()
self.practise_box.pack_start(self.g_score_displayer, True, True, 0)
self.g_score_displayer.clear()
b1 = gu.bHBox(self.practise_box, False)
self.g_new_interval_correct = gu.bButton(b1,
_("_New interval,\nlast was correct"), self.new_question)
self.g_new_interval_wrong = gu.bButton(b1,
_("New interval,\nlast was _wrong"), self.new_last_was_wrong)
self.g_new_interval = gu.bButton(b1,
_("_New interval"), self.new_question)
self.g_new_interval_wrong.set_sensitive(False)
self.g_repeat_tonika = gu.bButton(self.action_area,
_("_Repeat first tone"),
lambda _o, self=self: self.m_t.play_first_tone())
self.g_repeat_tonika.set_sensitive(False)
self.g_play_answer = gu.bButton(self.action_area,
_("_Play answer"),
lambda _o, self=self: self.m_t.play_question())
self.g_play_answer.set_sensitive(False)
self.g_repeat_last_tone = gu.bButton(self.action_area,
_("Play _last tone"), lambda _o, self=self: self.m_t.play_last_tone())
self.g_repeat_last_tone.set_sensitive(False)
self.practise_box.show_all()
self.g_new_interval_correct.hide()
self.g_new_interval_wrong.hide()
###############
# config_grid #
###############
self.g_mici = MultipleIntervalConfigWidget(self.m_exname, self.g_config_grid, 0, 0)
###############
# statistics
###############
self.setup_statisticsviewer(
statisticsviewer.StatisticsViewer, _("Sing interval"))
def _new_question(self):
try:
r = self.m_t.new_question(self.get_string('user/lowest_pitch'),
self.get_string('user/highest_pitch'))
except Teacher.ConfigureException as e:
solfege.win.display_error_message2(_("Exercise configuration problem"), str(e))
return
if r == Teacher.OK:
self.m_t.play_first_tone()
self.g_score_displayer.display_score(self.m_t.get_question())
self.g_new_interval_wrong.set_sensitive(True)
self.g_repeat_tonika.set_sensitive(True)
self.g_play_answer.set_sensitive(True)
self.g_repeat_last_tone.set_sensitive(True)
self.g_new_interval_correct.grab_focus()
elif r == Teacher.ERR_CONFIGURE:
self.g_repeat_tonika.set_sensitive(False)
self.g_play_answer.set_sensitive(False)
self.g_repeat_last_tone.set_sensitive(False)
solfege.win.display_error_message(_("The exercise has to be better configured.\nClick 'Reset to default values' on the config\npage if you don't know how to do this."))
self.g_score_displayer.clear()
return r
def on_start_practise(self):
# First, we have to empty the cfg database because we will
# copy the values from the lesson header.
for i in range(self.get_int('maximum_number_of_intervals')):
self.set_list('ask_for_intervals_%i' % i, [])
# If ask_for_intervals_0 is not set, then we run in custom_mode
# where the user configure the exercise on her own.
if self.m_t.m_P.header.ask_for_intervals_0:
for i in range(self.get_int('maximum_number_of_intervals')):
if 'ask_for_intervals_%i' % i in self.m_t.m_P.header:
self.set_list('ask_for_intervals_%i' % i,
self.m_t.m_P.header['ask_for_intervals_%i' % i])
else:
break
self.set_int('number_of_intervals', i)
# This exercise will be in expert mode when the lesson file
# does not specify which questions to ask. It will ignore
# the setting in the preferences window
self.m_t.m_custom_mode = bool(
not self.m_t.m_P.header.ask_for_intervals_0)
super(Gui, self).on_start_practise()
if self.m_t.m_custom_mode:
self.g_mici.show()
else:
self.g_mici.hide()
self.m_t.m_statistics.reset_session()
self.g_statview.g_heading.set_text("%s - %s" % (_("Sing interval"), self.m_t.m_P.header.title))
self.handle_config_grid_visibility()
self.g_new_interval.grab_focus()
self.g_new_interval_correct.hide()
self.g_new_interval_wrong.hide()
def on_end_practise(self):
self.g_new_interval.show()
self.g_repeat_tonika.set_sensitive(False)
self.g_play_answer.set_sensitive(False)
self.g_repeat_last_tone.set_sensitive(False)
self.m_t.end_practise()
self.g_score_displayer.clear()
def new_last_was_wrong(self, widget=None):
if self.m_t.q_status == self.QSTATUS_NEW:
self.m_t.guessed_wrong()
if solfege.app.m_test_mode and self.m_t.m_P.is_test_complete():
self.do_test_complete()
return
self._new_question()
def new_question(self, widget=None): # called by 'new last was correct' and from
# teacher when we get a new question automatically.
if self.m_t.q_status == self.QSTATUS_NEW:
self.m_t.guessed_correct()
if solfege.app.m_test_mode and self.m_t.m_P.is_test_complete():
self.do_test_complete()
return
try:
r = self._new_question()
except Exception as e:
if not self.standard_exception_handler(e):
raise
return
if r == Teacher.OK:
self.g_new_interval.hide()
self.g_new_interval_correct.show()
self.g_new_interval_wrong.show()
def enter_test_mode(self):
self.m_saved_q_auto = self.get_bool('new_question_automatically')
self.m_saved_s_new = self.get_float('seconds_before_new_question')
self.set_bool('new_question_automatically', True)
self.set_float('seconds_before_new_question', 0.5)
self.m_t.enter_test_mode()
self.g_new_interval.set_label(_("_Start test"))
self.g_new_interval_correct.hide()
self.g_new_interval_wrong.hide()
self.g_cancel_test.show()
def exit_test_mode(self):
self.set_bool('new_question_automatically', self.m_saved_q_auto)
self.set_float('seconds_before_new_question', self.m_saved_s_new)
self.m_t.exit_test_mode()
self.g_new_interval.show()
self.g_new_interval.set_label(_("_New interval"))
self.g_new_interval_wrong.hide()
self.g_new_interval_correct.hide()
class Gui(abstract.IntervalGui):
lesson_heading = _("Identify the interval")
def __init__(self, teacher):
abstract.IntervalGui.__init__(self, teacher)
self.std_buttons_add(('give_up', self.give_up))
###############
# config_grid #
###############
self.g_mici = MultipleIntervalConfigWidget(self.m_exname,
self.g_config_grid, 0, 0)
self.add_lock_to_key_gui(row=4)
self._add_auto_new_question_gui(row=5)
self._create_select_inputwidget_gui(row=6)
self.g_config_grid.show_all()
##############
# statistics #
##############
self.setup_statisticsviewer(statisticsviewer.StatisticsViewer,
_("Melodic interval"))
self.select_inputwidget()
def _f(watchvar):
# The variables being watched by this function will change
# when we switch lesson files or when we are in expert mode and
# the user configures the exercise manually. We only have to run
# end|start_exercise here in expert mode because it is called
# automatically when we change lesson file.
if self.m_t.m_custom_mode:
self.on_end_practise()
for i in range(self.get_int('maximum_number_of_intervals')):
self.add_watch('ask_for_intervals_%i' % i, _f)
self.add_watch('number_of_intervals', _f)
def give_up(self, _o=None):
if self.m_t.q_status == self.QSTATUS_WRONG:
if len(self.m_t.m_question) == 1:
s = utils.int_to_intervalname(self.m_t.m_question[0], False, True)
else:
s = "+".join([utils.int_to_intervalname(q, True, True) for q in self.m_t.m_question])
self.g_flashbar.push(s)
self.m_t.give_up()
self.std_buttons_give_up()
self.g_input.mark_note(int(self.m_t.m_tonika + self.m_t.m_question[0]), 2)
def get_interval_input_list(self):
v = []
for x in range(self.get_int('number_of_intervals')):
for i in self.get_list('ask_for_intervals_%i' % x):
if not (abs(i) in v):
v.append(abs(i))
v.sort()
return v
def click_on_interval(self, mouse_button, interval, midi_int):
"""The key bindings are also directed here.
"""
if mouse_button == 3 and not solfege.app.m_test_mode \
and self.get_int('number_of_intervals') == 1:
if not self.m_t.m_tonika:
return
i = mpd.Interval()
if (not midi_int # buttons interface does not set midi_int. And
# since it assumes all intervals go up, we have
# to check and set the direction.
and self.m_t.m_question[0] < 0):
i.set_from_int(-interval)
else:
i.set_from_int(interval)
n = self.m_t.m_tonika + i
track = utils.new_track()
track.note(4, self.m_t.m_tonika.semitone_pitch())
track.note(4, n.semitone_pitch())
soundcard.synth.play_track(track)
return
if mouse_button not in (1, self.keyboard_accel):
return
if solfege.app.m_test_mode and self.m_t.q_status == self.QSTATUS_NO:
self.g_flashbar.flash(_("Click 'Start test' to begin."))
return
if solfege.app.m_test_mode:
self.g_new.hide()
if self.m_t.q_status == self.QSTATUS_NO:
self.g_flashbar.flash(_("Click 'New interval' to begin."))
return
if midi_int:
# midi_int is only set when we use some of the instrument widgets,
# not when we use the buttons interface.
utils.play_note(4, midi_int)
if self.m_t.q_status == self.QSTATUS_GIVE_UP:
return
if self.m_t.q_status == self.QSTATUS_SOLVED:
self.g_flashbar.flash(_("You have already identified this interval"))
return
if not (mpd.interval.min_interval < interval <= mpd.interval.max_interval):
self.g_flashbar.flash(_("Ignoring intervals greater than double octave."))
self.g_input.forget_last_tone()
return
self.m_answer.append(interval)
d = self.m_t.m_question[len(self.m_answer) - 1]
md = d // d
if self.g_input.know_directions():
md = 1
if not self.msg:
self.msg = utils.int_to_intervalname(interval * md, 1, 1) + "+ ..."
else:
self.msg = self.msg[:-4]
self.msg = self.msg + utils.int_to_intervalname(interval * md, 1, 1) + "+ ..."
self.g_flashbar.push(self.msg)
if len(self.m_answer) == self.m_number_of_intervals_in_question:
if self.m_t.guess_answer(self.m_answer,
self.g_input.know_directions()):
self.g_flashbar.clear()
self.g_flashbar.flash(_("Correct"))
self.std_buttons_answer_correct()
else:
self.g_flashbar.clear()
self.g_flashbar.flash(_("Wrong"))
if self.get_bool("config/auto_repeat_question_if_wrong_answer"):
self.m_t.play_question()
self.std_buttons_answer_wrong()
self.m_answer = []
self.g_input.set_first_note(self.m_t.m_tonika)
self.msg = ""
if solfege.app.m_test_mode and self.m_t.m_P.is_test_complete():
self.do_test_complete()
return
def new_question(self, _o=None):
self.msg = ""
self.m_number_of_intervals_in_question \
= self.get_int('number_of_intervals')
self.m_answer = []
if hasattr(self.g_input, 'use_users_vocal_range'):
low = self.get_string('user/lowest_pitch')
high = self.get_string('user/highest_pitch')
else:
low = self.g_input.m_lowest_tone
high = self.g_input.m_highest_tone
try:
ret = self.m_t.new_question(low, high)
except Teacher.ConfigureException as e:
self.g_flashbar.clear()
solfege.win.display_error_message2(_("Exercise configuration problem"), str(e))
self.g_repeat.set_sensitive(False)
else:
if ret == Teacher.ERR_PICKY:
self.g_flashbar.flash(_("You have to solve this question first."))
self.g_input.set_first_note(self.m_t.m_tonika)
def exception_cleanup():
self.m_t.end_practise()
self.std_buttons_exception_cleanup()
try:
self.m_t.play_question()
except Exception as e:
if not self.standard_exception_handler(e, exception_cleanup):
raise
return
self.std_buttons_new_question()
self.g_flashbar.clear()
# inputwidget 0 is always the buttons.
if self.get_int('inputwidget') == 0:
self.g_input.grab_focus_first_sensitive_button()
def on_start_practise(self):
self.m_t.start_practise()
super(Gui, self).on_start_practise()
if self.m_t.m_custom_mode:
self.g_mici.show()
else:
self.m_t.m_statistics.reset_session()
self.g_mici.hide()
self.g_statview.g_heading.set_text("%s - %s" % (_("Melodic interval"), self.m_t.m_P.header.title))
self.std_buttons_start_practise()
if solfege.app.m_test_mode:
self.g_flashbar.delayed_flash(self.short_delay,
_("Click 'Start test' to begin."))
else:
self.g_flashbar.delayed_flash(self.short_delay,
_("Click 'New interval' to begin."))
def on_end_practise(self):
self.m_t.end_practise()
self.std_buttons_end_practise()
self.g_input.clear()
self.g_flashbar.clear()
def enter_test_mode(self):
self.m_saved_q_auto = self.get_bool('new_question_automatically')
self.m_saved_s_new = self.get_float('seconds_before_new_question')
self.set_bool('new_question_automatically', True)
self.set_float('seconds_before_new_question', 0.5)
self.m_t.enter_test_mode()
self.g_new.set_label(_("_Start test"))
self.g_cancel_test.show()
self.g_give_up.hide()
def exit_test_mode(self):
self.set_bool('new_question_automatically', self.m_saved_q_auto)
self.set_float('seconds_before_new_question', self.m_saved_s_new)
self.m_t.exit_test_mode()
self.g_new.show()
self.g_new.set_label(_("_New interval"))
self.g_give_up.show()
class Gui(abstract.IntervalGui):
lesson_heading = _("Identify the interval")
def __init__(self, teacher):
abstract.IntervalGui.__init__(self, teacher)
self.std_buttons_add(('give_up', self.give_up))
###############
# config_grid #
###############
self.g_mici = MultipleIntervalConfigWidget(self.m_exname,
self.g_config_grid, 0, 0)
self.add_lock_to_key_gui(row=4)
self._add_auto_new_question_gui(row=5)
self._create_select_inputwidget_gui(row=6)
self.g_config_grid.show_all()
##############
# statistics #
##############
self.setup_statisticsviewer(statisticsviewer.StatisticsViewer,
_("Melodic interval"))
self.select_inputwidget()
def _f(watchvar):
# The variables being watched by this function will change
# when we switch lesson files or when we are in expert mode and
# the user configures the exercise manually. We only have to run
# end|start_exercise here in expert mode because it is called
# automatically when we change lesson file.
if self.m_t.m_custom_mode:
self.on_end_practise()
for i in range(self.get_int('maximum_number_of_intervals')):
self.add_watch('ask_for_intervals_%i' % i, _f)
self.add_watch('number_of_intervals', _f)
def give_up(self, _o=None):
if self.m_t.q_status == self.QSTATUS_WRONG:
if len(self.m_t.m_question) == 1:
s = utils.int_to_intervalname(self.m_t.m_question[0], False,
True)
else:
s = "+".join([
utils.int_to_intervalname(q, True, True)
for q in self.m_t.m_question
])
self.g_flashbar.push(s)
self.m_t.give_up()
self.std_buttons_give_up()
self.g_input.mark_note(
int(self.m_t.m_tonika + self.m_t.m_question[0]), 2)
def get_interval_input_list(self):
v = []
for x in range(self.get_int('number_of_intervals')):
for i in self.get_list('ask_for_intervals_%i' % x):
if not (abs(i) in v):
v.append(abs(i))
v.sort()
return v
def click_on_interval(self, mouse_button, interval, midi_int):
"""The key bindings are also directed here.
"""
if mouse_button == 3 and not solfege.app.m_test_mode \
and self.get_int('number_of_intervals') == 1:
if not self.m_t.m_tonika:
return
i = mpd.Interval()
if (not midi_int # buttons interface does not set midi_int. And
# since it assumes all intervals go up, we have
# to check and set the direction.
and self.m_t.m_question[0] < 0):
i.set_from_int(-interval)
else:
i.set_from_int(interval)
n = self.m_t.m_tonika + i
track = utils.new_track()
track.note(4, self.m_t.m_tonika.semitone_pitch())
track.note(4, n.semitone_pitch())
soundcard.synth.play_track(track)
return
if mouse_button not in (1, self.keyboard_accel):
return
if solfege.app.m_test_mode and self.m_t.q_status == self.QSTATUS_NO:
self.g_flashbar.flash(_("Click 'Start test' to begin."))
return
if solfege.app.m_test_mode:
self.g_new.hide()
if self.m_t.q_status == self.QSTATUS_NO:
self.g_flashbar.flash(_("Click 'New interval' to begin."))
return
if midi_int:
# midi_int is only set when we use some of the instrument widgets,
# not when we use the buttons interface.
utils.play_note(4, midi_int)
if self.m_t.q_status == self.QSTATUS_GIVE_UP:
return
if self.m_t.q_status == self.QSTATUS_SOLVED:
self.g_flashbar.flash(
_("You have already identified this interval"))
return
if not (mpd.interval.min_interval < interval <=
mpd.interval.max_interval):
self.g_flashbar.flash(
_("Ignoring intervals greater than double octave."))
self.g_input.forget_last_tone()
return
self.m_answer.append(interval)
d = self.m_t.m_question[len(self.m_answer) - 1]
md = d // d
if self.g_input.know_directions():
md = 1
if not self.msg:
self.msg = utils.int_to_intervalname(interval * md, 1, 1) + "+ ..."
else:
self.msg = self.msg[:-4]
self.msg = self.msg + utils.int_to_intervalname(
interval * md, 1, 1) + "+ ..."
self.g_flashbar.push(self.msg)
if len(self.m_answer) == self.m_number_of_intervals_in_question:
if self.m_t.guess_answer(self.m_answer,
self.g_input.know_directions()):
self.g_flashbar.clear()
self.g_flashbar.flash(_("Correct"))
self.std_buttons_answer_correct()
else:
self.g_flashbar.clear()
self.g_flashbar.flash(_("Wrong"))
if self.get_bool(
"config/auto_repeat_question_if_wrong_answer"):
self.m_t.play_question()
self.std_buttons_answer_wrong()
self.m_answer = []
self.g_input.set_first_note(self.m_t.m_tonika)
self.msg = ""
if solfege.app.m_test_mode and self.m_t.m_P.is_test_complete():
self.do_test_complete()
return
def new_question(self, _o=None):
self.msg = ""
self.m_number_of_intervals_in_question \
= self.get_int('number_of_intervals')
self.m_answer = []
if hasattr(self.g_input, 'use_users_vocal_range'):
low = self.get_string('user/lowest_pitch')
high = self.get_string('user/highest_pitch')
else:
low = self.g_input.m_lowest_tone
high = self.g_input.m_highest_tone
try:
ret = self.m_t.new_question(low, high)
except Teacher.ConfigureException as e:
self.g_flashbar.clear()
solfege.win.display_error_message2(
_("Exercise configuration problem"), str(e))
self.g_repeat.set_sensitive(False)
else:
if ret == Teacher.ERR_PICKY:
self.g_flashbar.flash(
_("You have to solve this question first."))
self.g_input.set_first_note(self.m_t.m_tonika)
def exception_cleanup():
self.m_t.end_practise()
self.std_buttons_exception_cleanup()
try:
self.m_t.play_question()
except Exception as e:
if not self.standard_exception_handler(e, exception_cleanup):
raise
return
self.std_buttons_new_question()
self.g_flashbar.clear()
# inputwidget 0 is always the buttons.
if self.get_int('inputwidget') == 0:
self.g_input.grab_focus_first_sensitive_button()
def on_start_practise(self):
self.m_t.start_practise()
super(Gui, self).on_start_practise()
if self.m_t.m_custom_mode:
self.g_mici.show()
else:
self.m_t.m_statistics.reset_session()
self.g_mici.hide()
self.g_statview.g_heading.set_text(
"%s - %s" % (_("Melodic interval"), self.m_t.m_P.header.title))
self.std_buttons_start_practise()
if solfege.app.m_test_mode:
self.g_flashbar.delayed_flash(self.short_delay,
_("Click 'Start test' to begin."))
else:
self.g_flashbar.delayed_flash(self.short_delay,
_("Click 'New interval' to begin."))
def on_end_practise(self):
self.m_t.end_practise()
self.std_buttons_end_practise()
self.g_input.clear()
self.g_flashbar.clear()
def enter_test_mode(self):
self.m_saved_q_auto = self.get_bool('new_question_automatically')
self.m_saved_s_new = self.get_float('seconds_before_new_question')
self.set_bool('new_question_automatically', True)
self.set_float('seconds_before_new_question', 0.5)
self.m_t.enter_test_mode()
self.g_new.set_label(_("_Start test"))
self.g_cancel_test.show()
self.g_give_up.hide()
def exit_test_mode(self):
self.set_bool('new_question_automatically', self.m_saved_q_auto)
self.set_float('seconds_before_new_question', self.m_saved_s_new)
self.m_t.exit_test_mode()
self.g_new.show()
self.g_new.set_label(_("_New interval"))
self.g_give_up.show()