# GNU Solfege - free ear training software
# Copyright (C) 2000, 2001, 2002, 2003, 2004, 2007, 2008 Tom Cato Amundsen
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
from __future__ import absolute_import
import gtk
from solfege import abstract
from solfege import gu
from solfege import utils
from solfege.soundcard import solfege_c_midi
class Teacher(abstract.Teacher):
def __init__(self, exname, app):
abstract.Teacher.__init__(self, exname, app)
class Gui(abstract.Gui):
def __init__(self, teacher, window):
abstract.Gui.__init__(self, teacher, window)
self.g_hz = gu.bLabel(self.practise_box, "")
self.g_notename = gu.bLabel(self.practise_box, "")
self.g_cent = gu.bLabel(self.practise_box, "")
def on_start_practise(self):
soundcard.solfege_c_midi.dsp_open_record()
self.__idle_tag = gobject.idle_add(self.update_view)
#self.__idle_tag = gobject.timeout_add(30, self.update_view)
def update_view(self):
freq = soundcard.solfege_c_midi.idle_loop()
print freq
notename, cent = utils.freq_to_notename_cent(freq)
self.g_hz.set_text(str(freq))
self.g_notename.set_text(notename)
self.g_cent.set_text(str(cent))
return True
def on_end_practise(self):
gtk.idle_remove(self.__idle_tag)
#gobject.source_remove(self.__idle_tag)
soundcard.solfege_c_midi.dsp_close()
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