def open_soundfont():
global config
sfpath = check_output("find /home/pi -name '*.sf2'", shell=True).strip()
sf = [x[9:] for x in sfpath.decode('ascii').split('\n')]
s = SB.choose_opt(sf, row=1, scroll=True)
if s < 0:
return False
SB.lcd_message("loading... ", 1)
load_soundfont(sf[s])
config['soundfont'] = sf[s]
write_config()
SB.waitforrelease(1)
return True
def chorverb_menu():
global bank
opts = [
'Chorus Voices', 'Chorus Level', 'Chorus Speed', 'Chorus Depth',
'Chorus Type', 'Reverb Size', 'Reverb Damping', 'Reverb Width',
'Reverb Level'
]
while True:
SB.lcd_message("Chorus/Reverb ")
i = SB.choose_opt(opts, 1)
if i < 0:
return
SB.lcd_message("%-16s" % opts[i])
if i == 0:
bank['chorus_nr'] = SB.choose_val(fluid.get_chorus_nr(), 1, 0, 99,
'%16d')
elif i == 1:
bank['chorus_level'] = SB.choose_val(fluid.get_chorus_level(), 0.1,
0.0, 10.0, '%16.1f')
elif i == 2:
bank['chorus_depth'] = SB.choose_val(fluid.get_chorus_depth(), 0.1,
0.0, 21.0, '%16.1f')
elif i == 3:
bank['chorus_speed'] = SB.choose_val(fluid.get_chorus_speed(), 0.1,
0.3, 5.0, '%16.1f')
elif i == 4:
bank['chorus_type'] = SB.choose_val(fluid.get_chorus_type(), 1, 0,
1, '%16d')
elif i == 5:
bank['reverb_roomsize'] = SB.choose_val(
fluid.get_reverb_roomsize(), 0.1, 0.0, 1.0, '%16.1f')
elif i == 6:
bank['reverb_damping'] = SB.choose_val(fluid.get_reverb_damp(),
0.1, 0.0, 1.0, '%16.1f')
elif i == 7:
bank['reverb_width'] = SB.choose_val(fluid.get_reverb_width(), 1.0,
0.0, 100.0, '%16.1f')
elif i == 8:
bank['reverb_level'] = SB.choose_val(fluid.get_reverb_level(),
0.01, 0.00, 1.00, '%16.2f')
set_chorus_reverb()
write_bank()
def switch_bank():
global config
SB.lcd_message("Load Bank: ")
bpaths = check_output("find /home/pi -name '*.yaml'", shell=True).strip()
banks = [x[9:] for x in bpaths.decode('ascii').split('\n')]
del banks[banks.index('squishbox_settings.yaml')]
i = SB.choose_opt(banks, row=1, scroll=True)
if i >= 0:
SB.lcd_message("loading patches ", 1)
if not load_bank(banks[i]):
SB.lcd_message("bank load error!", 1)
SB.waitforrelease(2)
return False
config['currentbank'] = banks[i]
if config['uselastbank']:
config['initialbank'] = banks[i]
write_config()
SB.waitforrelease(1)
return True
return False
def soundfont_menu():
global config, patches, sfids, sfid
k = SB.choose_opt(['Save as Patch', 'Exit Soundfont'], 1)
if k == 0:
newsfid = fluid.sfload(config['soundfont'])
sfids[config['soundfont']] = newsfid
pnew = len(patches)
patches.append({'name': sfpresets[sfp][0]})
patches[pnew][0] = {
'soundfont': config['soundfont'],
'bank': sfpresets[sfp][1],
'program': sfpresets[sfp][2]
}
write_bank()
if k == 1:
config['soundfont'] = ''
fluid.sfunload(sfid)
sfid = 0
select_patch(patches[pno])
write_config()
def wifi_settings():
ssid = check_output(['iwgetid', 'wlan0', '--raw']).strip().decode('ascii')
ip = re.sub(b'\s.*', b'', check_output(['hostname', '-I'])).decode('ascii')
if ssid == "":
statusmsg = "Not connected \n" + ' ' * 16
else:
statusmsg = "%16s\n%-16s" % (ssid, ip)
j = SB.choose_opt([statusmsg, "Add Network.. \n" + ' ' * 16])
if j == 1:
SB.lcd_message("Network (SSID):")
newssid = SB.char_input()
if not newssid:
return
SB.lcd_message("Password:"******"adding network.." + ' ' * 16)
f = open('/etc/wpa_supplicant/wpa_supplicant.conf', 'a')
f.write('network={\n ssid="%s"\n psk="%s"\n}\n' % (newssid, newpsk))
f.close()
call('sudo service networking restart'.split())
SB.waitforrelease(1)
def patch_menu():
global patches, pno
k = SB.choose_opt(
['Update Patch', 'Save New Patch', 'Rename Patch', 'Delete Patch'], 1)
if k == 0:
update_patch(patches[pno])
SB.lcd_message("updated! ", 1)
SB.waitforrelease(1)
elif k == 1:
newname = patches[pno]['name']
x = re.search('[0-9]*$', newname)
if x.group():
newname = re.sub('[0-9]*$', "%d" % (int(x.group()) + 1), newname)
else:
newname += '2'
pnew = len(patches)
patches.append({'name': newname})
if 'router_rules' in patches[pno]:
patches[pnew]['router_rules'] = []
for rule in patches[pno]['router_rules']:
patches[pnew]['router_rules'].append(dict(rule))
update_patch(patches[pnew])
elif k == 2:
SB.lcd_message("Rename Patch: ")
a = SB.char_input(patches[pno]['name'])
if a:
patches[pno]['name'] = a
write_bank()
elif k == 3:
if len(patches) < 2:
SB.lcd_message("only 1 patch! ", 1)
SB.waitforrelease(1)
else:
del patches[pno]
pno = (pno - 1) % len(patches)
select_patch(patches[pno])
write_bank()
pno = (pno + 1) % len(patches)
elif SB.l_state == SB.STATE_TAP:
pno = (pno - 1) % len(patches)
if SB.r_state == SB.STATE_TAP or SB.l_state == SB.STATE_TAP:
select_patch(patches[pno])
SB.reset_scroll()
continue
elif SB.r_state == SB.STATE_HOLD:
patch_menu()
continue
if SB.r_state + SB.l_state == SB.STATE_NONE:
continue
elif SB.l_state == SB.STATE_HOLD:
SB.lcd_message("Settings: ")
k = SB.choose_opt([
'Switch Bank', 'Save New Bank', 'Set Gain', 'Chorus/Reverb',
'Advanced..', 'Power Down'
], 1)
if k == 0:
if switch_bank():
patches = bank['patches']
pno = 0
select_patch(patches[pno])
elif k == 1:
saveasnew_bank()
elif k == 2:
SB.lcd_message("Output Gain: ")
g = SB.choose_val(bank['gain'], 0.1, 0.0, 5.0, "%16.2f")
bank['gain'] = g
fluid.setting('synth.gain', g)
write_bank()
elif k == 3: