def on_zyncoder(self, encoder, value):
if self.lst_menu.winfo_viewable():
# Menu browsing
if encoder == ENC_SELECT or encoder == ENC_LAYER:
if self.lst_menu.size() < 1:
return
index = 0
try:
index = self.lst_menu.curselection()[0]
except:
logging.error("Problem detecting menu selection")
index = index + value
if index < 0:
index = 0
if index >= self.lst_menu.size():
index = self.lst_menu.size() - 1
self.lst_menu.selection_clear(0, tkinter.END)
self.lst_menu.selection_set(index)
self.lst_menu.activate(index)
self.lst_menu.see(index)
return
elif self.param_editor_item:
# Parameter change
if encoder == ENC_SELECT or encoder == ENC_LAYER:
self.change_param(value)
elif encoder == ENC_SNAPSHOT:
self.change_param(value / 10)
elif encoder == ENC_SNAPSHOT:
libseq.setTempo(ctypes.c_double(libseq.getTempo() + 0.1 * value))
self.set_title("Tempo: %0.1f BPM" % (libseq.getTempo()), None,
None, 2)
elif encoder == ENC_LAYER:
self.select_bank(self.bank + value)
def start_playing(self, fpath=None):
self.stop_playing()
if fpath is None:
fpath = self.get_current_track_fpath()
if fpath is None:
logging.info("No track to play!")
return
logging.info("STARTING MIDI PLAY '{}' ...".format(fpath))
try:
zynsmf.load(self.smf_player,fpath)
tempo = int(libsmf.getTempo(self.smf_player, 0))
libseq.setTempo(tempo) #TODO: This isn't working
libsmf.startPlayback()
zynseq.transport_start("zynsmf")
# libseq.transportLocate(0)
self.show_playing_bpm()
self.current_playback_fpath=fpath
self.smf_timer = Timer(interval = 1, function=self.check_playback)
self.smf_timer.start()
except Exception as e:
logging.error("ERROR STARTING MIDI PLAY: %s" % e)
self.zyngui.show_info("ERROR STARTING MIDI PLAY:\n %s" % e)
self.zyngui.hide_info_timer(5000)
self.update_list()
return True
def on_menu_change(self, params):
value = params['value']
if value < params['min']:
value = params['min']
if value > params['max']:
value = params['max']
if self.param_editor_item == 'Bank':
self.select_bank(value)
elif self.param_editor_item == 'Tempo':
libseq.setTempo(ctypes.c_double(value))
return "Tempo: %0.1f BPM" % (value)
elif self.param_editor_item == "Beats per bar":
libseq.setBeatsPerBar(value)
self.set_param(self.param_editor_item, 'value', value)
return "%s: %d" % (self.param_editor_item, value)
def send_controller_value(self, zctrl):
if zctrl.symbol=="bpm":
libseq.setTempo(zctrl.value)
logging.debug("SET PLAYING BPM => {}".format(zctrl.value))