def setup_launchpad():
mode = None
if launchpad.LaunchpadPro().Check(0):
lp = launchpad.LaunchpadPro()
if lp.Open(0):
lpName = "Launchpad Pro"
mode = "Pro"
elif launchpad.LaunchpadProMk3().Check(0):
lp = launchpad.LaunchpadProMk3()
if lp.Open(0):
lpName = "Launchpad Pro Mk3"
mode = "ProMk3"
elif launchpad.LaunchpadMiniMk3().Check(1):
lp = launchpad.LaunchpadMiniMk3()
if lp.Open(1):
lpName = "Launchpad Mini Mk3"
mode = "MiniMk3"
elif launchpad.LaunchpadLPX().Check(1):
lp = launchpad.LaunchpadLPX()
if lp.Open(1):
lpName = "Launchpad X"
mode = "LPX"
elif launchpad.LaunchpadMk2().Check(0):
lp = launchpad.LaunchpadMk2()
if lp.Open(0):
lpName = "Launchpad Mk2"
mode = "Mk2"
elif launchpad.Dicer().Check(0):
lp = launchpad.Dicer()
if lp.Open(0):
lpName = "Dicer"
mode = "Dcr"
elif launchpad.MidiFighter64().Check(0):
lp = launchpad.MidiFighter64()
if lp.Open(0):
lpName = "Midi Fighter 64"
mode = "F64"
elif launchpad.Launchpad().Check(0):
lp = launchpad.Launchpad()
if lp.Open(0):
lpName = "Launchpad Mk1/S/Mini"
mode = "Mk1"
if mode == None:
return None
return lp, mode, lpName
def __init__(self):
# remember the Launchpad type to adjust the mapping of the buttons
self.mode = None
# create an instance
lp = launchpad.Launchpad()
# try the first Mk2
if lp.Check(0, "mk2"):
lp = launchpad.LaunchpadMk2()
if lp.Open(0, "mk2"):
print(" - Launchpad Mk2: OK")
self.mode = "mk2"
else:
print(" - Launchpad Mk2: ERROR")
return
# try the first Mini Mk3
elif lp.Check(1, "minimk3"):
lp = launchpad.LaunchpadMiniMk3()
if lp.Open(1, "minimk3"):
print(" - Launchpad Mini Mk3: OK")
self.mode = "mk3"
else:
print(" - Launchpad Mini Mk3: ERROR")
return
# try the first X
elif lp.Check(1, "x"):
lp = launchpad.LaunchpadLPX()
if lp.Open(1, "x"):
print(" - Launchpad X: OK")
self.mode = "x"
else:
print(" - Launchpad X: ERROR")
return
# try the first Pro
elif lp.Check(0, "pad pro"):
lp = launchpad.LaunchpadPro()
if lp.Open(0, "pad pro"):
print(" - Launchpad Pro: OK")
self.mode = "pro"
else:
print(" - Launchpad Pro: ERROR")
return
# nope
else:
raise Exception(
"No compatible Launchpad found. Only for Mk2, Mk3, X, Pro")
self.lp = lp
def get_launchpad():
lp = launchpad.Launchpad()
if lp.Check(0, MK2_NAME):
return launchpad.LaunchpadMk2()
# the MK3 has two midi devices, we need the second one
if lp.Check(1, MK3MINI_NAME):
return launchpad.LaunchpadMiniMk3()
if lp.Check(0, PRO_NAME):
return launchpad.LaunchpadPro()
if lp.Check(1, LPX_NAME):
return launchpad.LaunchpadLPX()
# unsupported pads
if lp.Check(0, CTRL_XL_NAME) or lp.Check(0, LAUNCHKEY_NAME) or lp.Check(
0, DICER_NAME):
return -1
if lp.Check():
return lp
return None
def main(): # some basic info print( "\nRunning..." ) print( " - Python " + str( sys.version.split()[0] ) ) print( " - PyGame " + str( pygame.ver ) ) # create an instance lp = launchpad.Launchpad() # try the first Mk2 if lp.Check( 0, "mk2" ): lp = launchpad.LaunchpadMk2() if lp.Open( 0, "mk2" ): print( " - Launchpad Mk2: OK" ) else: print( " - Launchpad Mk2: ERROR") return # try the first Mini Mk3 elif lp.Check( 1, "minimk3" ): lp = launchpad.LaunchpadMiniMk3() if lp.Open( 1, "minimk3" ): print( " - Launchpad Mini Mk3: OK" ) else: print( " - Launchpad Mini Mk3: ERROR") return # try the first Pro elif lp.Check( 0, "pad pro" ): lp = launchpad.LaunchpadPro() if lp.Open( 0, "pad pro" ): print( " - Launchpad Pro: OK" ) else: print( " - Launchpad Pro: ERROR") return # try the first Pro Mk3 elif lp.Check( 0, "promk3" ): lp = launchpad.LaunchpadProMk3() if lp.Open( 0 ): print( " - Launchpad Pro Mk3: OK" ) else: print( " - Launchpad Pro Mk3: ERROR") return # try the first X # Notice that this is already built-in in the LPX class' methods Check() and Open, # but we're using the one from above! elif lp.Check( 1, "Launchpad X") or lp.Check( 1, "LPX" ): lp = launchpad.LaunchpadLPX() # Open() includes looking for "LPX" and "Launchpad X" if lp.Open( 1 ): print( " - Launchpad X: OK" ) else: print( " - Launchpad X: ERROR") return # nope else: print( " - No Launchpad available" ) return # Clear the buffer because the Launchpad remembers everything lp.ButtonFlush() # List the class's methods print( " - Available methods:" ) for mName in sorted( dir( lp ) ): if mName.find( "__") >= 0: continue if callable( getattr( lp, mName ) ): print( " " + str( mName ) + "()" ) # LedAllOn() test print( " - Testing LedAllOn()" ) for i in [ 5, 21, 79, 3]: lp.LedAllOn( i ) time.wait(500) lp.LedAllOn( 0 ) # LedCtrlXY() test # -> LedCtrlRaw() # -> midi.RawWriteSysEx() # -> devOut.write_sys_ex() print( " - Testing LedCtrlXY()" ) colors = [ [63,0,0],[0,63,0],[0,0,63],[63,63,0],[63,0,63],[0,63,63],[63,63,63] ] for i in range(4): for y in range( i + 1, 8 - i + 1 ): for x in range( i, 8 - i ): lp.LedCtrlXY( x, y, colors[i][0], colors[i][1], colors[i][2]) time.wait(500) # turn all LEDs off print( " - Testing Reset()" ) lp.Reset() # close this instance print( " - More to come, goodbye...\n" ) lp.Close()
def main():
mode = None
# create an instance
lp = launchpad.Launchpad()
# check what we have here and override lp if necessary
if lp.Check(0, "pad pro"):
lp = launchpad.LaunchpadPro()
if lp.Open(0, "pad pro"):
print("Launchpad Pro")
mode = "Pro"
# experimental MK3 implementation
# The MK3 has two MIDI instances per device; we need the 2nd one.
# If you have two MK3s attached, its "1" for the first and "3" for the 2nd device
elif lp.Check(1, "minimk3"):
lp = launchpad.LaunchpadMiniMk3()
if lp.Open(1, "minimk3"):
print("Launchpad Mini Mk3")
mode = "Pro"
# experimental LPX implementation
# Like the Mk3, the LPX also has two MIDI instances per device; we need the 2nd one.
# If you have two LPXs attached, its "1" for the first and "3" for the 2nd device
elif lp.Check(1, "lpx"):
lp = launchpad.LaunchpadLPX()
if lp.Open(1, "lpx"):
print("Launchpad X")
mode = "Pro"
elif lp.Check(0, "mk2"):
lp = launchpad.LaunchpadMk2()
if lp.Open(0, "mk2"):
print("Launchpad Mk2")
mode = "Mk2"
elif lp.Check(0, "control xl"):
lp = launchpad.LaunchControlXL()
if lp.Open(0, "control xl"):
print("Launch Control XL")
mode = "XL"
elif lp.Check(0, "launchkey"):
lp = launchpad.LaunchKeyMini()
if lp.Open(0, "launchkey"):
print("LaunchKey (Mini)")
mode = "LKM"
elif lp.Check(0, "dicer"):
lp = launchpad.Dicer()
if lp.Open(0, "dicer"):
print("Dicer")
mode = "Dcr"
else:
if lp.Open():
print("Launchpad Mk1/S/Mini")
mode = "Mk1"
if mode is None:
print("Did not find any Launchpads, meh...")
return
# scroll "HELLO" from right to left
if mode == "Mk1":
lp.LedCtrlString("HELLO ", 0, 3, -1)
# for all others except the XL and the LaunchKey
elif mode != "XL" and mode != "LKM" and mode != "Dcr":
lp.LedCtrlString("HELLO ", 0, 63, 0, -1)
# random output
if mode == "LKM":
print(
"The LaunchKey(Mini) does not (yet) support LED activation, but you"
)
print("can push some buttons or rotate some knobes now...")
print("Auto exit if first number reaches 0")
else:
print(
"---\nRandom madness. Create some events. Stops after reaching 0 (first number)"
)
print(
"Notice that sometimes, old Mk1 units don't recognize any button")
print("events before you press one of the (top) automap buttons")
print("(or power-cycle the unit...).")
# Clear the buffer because the Launchpad remembers everything :-)
lp.ButtonFlush()
# Lightshow
if mode == "XL" or mode == "LKM":
butHit = 100
elif mode == "Dcr":
butHit = 30
else:
butHit = 10
while 1:
if mode == "Mk1" or mode == "XL":
lp.LedCtrlRaw(random.randint(0, 127), random.randint(0, 3),
random.randint(0, 3))
elif mode == "Dcr":
lp.LedCtrlRaw(random.randint(0, 130), random.randint(0, 7),
random.randint(0, 15))
elif mode != "LKM":
lp.LedCtrlRaw(random.randint(0, 127), random.randint(0, 63),
random.randint(0, 63), random.randint(0, 63))
time.wait(5)
if mode == "XL" or mode == "LKM":
but = lp.InputStateRaw()
else:
but = lp.ButtonStateRaw()
if but != []:
butHit -= 1
if butHit < 1:
break
print(butHit, " event: ", but)
# now quit...
print(
"Quitting might raise a 'Bad Pointer' error (~almost~ nothing to worry about...:).\n\n"
)
lp.Reset() # turn all LEDs off
lp.Close(
) # close the Launchpad (will quit with an error due to a PyGame bug)
def main():
mode = None
if launchpad.LaunchpadPro().Check( 0 ):
lp = launchpad.LaunchpadPro()
if lp.Open( 0 ):
print("Launchpad Pro")
mode = "Pro"
elif launchpad.LaunchpadProMk3().Check( 0 ):
lp = launchpad.LaunchpadProMk3()
if lp.Open( 0 ):
print("Launchpad Pro Mk3")
mode = "ProMk3"
elif launchpad.LaunchpadMiniMk3().Check( 1 ):
lp = launchpad.LaunchpadMiniMk3()
if lp.Open( 1 ):
print("Launchpad Mini Mk3")
mode = "Pro"
elif launchpad.LaunchpadLPX().Check( 1 ):
lp = launchpad.LaunchpadLPX()
if lp.Open( 1 ):
print("Launchpad X")
mode = "Pro"
elif launchpad.LaunchpadMk2().Check( 0 ):
lp = launchpad.LaunchpadMk2()
if lp.Open( 0 ):
print("Launchpad Mk2")
mode = "Mk2"
# elif launchpad.LaunchControlXL().Check( 0 ):
# lp = launchpad.LaunchControlXL()
# if lp.Open( 0 ):
# print("Launch Control XL")
# mode = "XL"
# elif launchpad.LaunchKeyMini().Check( 0 ):
# lp = launchpad.LaunchKeyMini()
# if lp.Open( 0 ):
# print("LaunchKey (Mini)")
# mode = "LKM"
elif launchpad.Dicer().Check( 0 ):
lp = launchpad.Dicer()
if lp.Open( 0 ):
print("Dicer")
mode = "Dcr"
elif launchpad.MidiFighter64().Check( 0 ):
lp = launchpad.MidiFighter64()
if lp.Open( 0 ):
print("Midi Fighter 64")
mode = "F64"
else:
lp = launchpad.Launchpad()
if lp.Open():
print("Launchpad Mk1/S/Mini")
mode = "Mk1"
if mode is None:
print("Did not find any Launchpads, meh...")
return
print("\nQUIT: Push one single button ten times in a row.\n")
butLast = -1
butCount = 0
while True:
buts = lp.ButtonStateRaw()
if buts != []:
print( buts[0], buts[1])
# shall we quit?
if buts[0] != butLast:
butLast = buts[0]
butCount = 1
continue
else:
# counts pressed and release events
butCount += 1
if butCount >= 20:
break
print("bye ...")
lp.Reset() # turn all LEDs off
lp.Close() # close the Launchpad (will quit with an error due to a PyGame bug)
def main():
mode = None
# create an instance
lp = launchpad.Launchpad()
# check what we have here and override lp if necessary
if lp.Check( 0, "pad pro" ):
lp = launchpad.LaunchpadPro()
if lp.Open(0,"pad pro"):
print("Launchpad Pro")
mode = "Pro"
elif lp.Check( 0, "mk2" ):
lp = launchpad.LaunchpadMk2()
if lp.Open( 0, "mk2" ):
print("Launchpad Mk2")
mode = "Mk2"
elif lp.Check( 1, "minimk3" ):
lp = launchpad.LaunchpadMiniMk3()
if lp.Open( 1, "minimk3" ):
print("Launchpad Mk3")
mode = "Mk3"
elif lp.Check( 1, "x" ):
lp = launchpad.LaunchpadLPX()
if lp.Open( 1, "x" ):
print("Launchpad X")
mode = "X"
if mode is None:
print("Did not find any compatible Launchpads, meh...")
return
# set flashing/pulsing frequency to 240bpm
lp.LedCtrlBpm(240)
# stupid lightshow from here on...
for y in range(8):
for x in range(8):
lp.LedCtrlXYByCode( 7-x, 8-y, 5 if y < 4 else 13)
lp.LedCtrlXYByCode( x, y+1, 21 if y < 4 else 13)
time.wait(50)
time.wait(1000)
for y in range(8):
for x in range(8):
lp.LedCtrlFlashXYByCode( x, y+1, 0 )
time.wait(3000)
for y in range(8):
for x in range(8):
lp.LedCtrlPulseXYByCode( x, y+1, 53 )
time.wait(3000)
for x in range(4):
for y in range(8):
lp.LedCtrlXYByCode( 7-x, 8-y, random.randint(0, 127) )
lp.LedCtrlFlashXYByCode( 7-x, 8-y, random.randint(0, 127) )
lp.LedCtrlXYByCode( x, y+1, random.randint(0, 127) )
lp.LedCtrlFlashXYByCode( x, y+1, random.randint(0, 127) )
time.wait(250)
time.wait(3000)
lp.Reset() # turn all LEDs off
lp.Close() # close the Launchpad (will quit with an error due to a PyGame bug)
def main():
mode = None
if launchpad.LaunchpadPro().Check(0):
lp = launchpad.LaunchpadPro()
if lp.Open(0):
print("Launchpad Pro")
mode = "Pro"
elif launchpad.LaunchpadProMk3().Check(0):
lp = launchpad.LaunchpadProMk3()
if lp.Open(0):
print("Launchpad Pro Mk3")
mode = "ProMk3"
elif launchpad.LaunchpadMiniMk3().Check(1):
lp = launchpad.LaunchpadMiniMk3()
if lp.Open(1):
print("Launchpad Mini Mk3")
mode = "MiniMk3"
elif launchpad.LaunchpadLPX().Check(1):
lp = launchpad.LaunchpadLPX()
if lp.Open(1):
print("Launchpad X")
mode = "LPX"
elif launchpad.LaunchpadMk2().Check(0):
lp = launchpad.LaunchpadMk2()
if lp.Open(0):
print("Launchpad Mk2")
mode = "Mk2"
# elif launchpad.LaunchControlXL().Check( 0 ):
# lp = launchpad.LaunchControlXL()
# if lp.Open( 0 ):
# print("Launch Control XL")
# mode = "XL"
# elif launchpad.LaunchKeyMini().Check( 0 ):
# lp = launchpad.LaunchKeyMini()
# if lp.Open( 0 ):
# print("LaunchKey (Mini)")
# mode = "LKM"
elif launchpad.Dicer().Check(0):
lp = launchpad.Dicer()
if lp.Open(0):
print("Dicer")
mode = "Dcr"
elif launchpad.MidiFighter64().Check(0):
lp = launchpad.MidiFighter64()
if lp.Open(0):
print("Midi Fighter 64")
mode = "F64"
elif launchpad.Launchpad().Check(0):
lp = launchpad.Launchpad()
if lp.Open(0):
print("Launchpad Mk1/S/Mini")
mode = "Mk1"
if mode is None:
print("Did not find any Launchpads, meh...")
return
print("QUIT: Push a single button for longer than 3s and release it.")
lastBut = (-99, -99)
tStart = time.time()
while True:
if mode == 'Pro' or mode == 'ProMk3':
buts = lp.ButtonStateXY(mode='pro')
else:
buts = lp.ButtonStateXY()
if buts != []:
print(buts[0], buts[1], buts[2])
# quit?
if buts[2] > 0:
lastBut = (buts[0], buts[1])
tStart = time.time()
else:
if lastBut == (buts[0],
buts[1]) and (time.time() - tStart) > 2:
break
print("bye ...")
lp.Reset() # turn all LEDs off
lp.Close(
) # close the Launchpad (will quit with an error due to a PyGame bug)
def __init__( self ):
# remember the Launchpad type to adjust the mapping of the buttons
self.mode = None
# create an instance
lp = launchpad.Launchpad()
# try the first Mk2
if lp.Check( 0, "mk2" ):
lp = launchpad.LaunchpadMk2()
if lp.Open( 0, "mk2" ):
print( " - Launchpad Mk2: OK" )
self.mode = "mk2"
else:
print( " - Launchpad Mk2: ERROR")
return
# try the first Mini Mk3
elif lp.Check( 1, "minimk3" ):
lp = launchpad.LaunchpadMiniMk3()
if lp.Open( 1, "minimk3" ):
print( " - Launchpad Mini Mk3: OK" )
self.mode = "mk3"
else:
print( " - Launchpad Mini Mk3: ERROR")
return
# try the first Pro
elif lp.Check( 0, "pad pro" ):
lp = launchpad.LaunchpadPro()
if lp.Open( 0, "pad pro" ):
print( " - Launchpad Pro: OK" )
self.mode = "pro"
else:
print( " - Launchpad Pro: ERROR")
return
# try the first Pro Mk3
elif lp.Check( 0, "mk3" ):
lp = launchpad.LaunchpadProMk3()
if lp.Open( 0 ):
print( " - Launchpad Pro Mk3: OK" )
self.mode = "promk3"
else:
print( " - Launchpad Pro Mk3: ERROR")
return
# try the first X
# Notice that this is already built-in in the LPX class' methods Check() and Open,
# but we're using the one from above!
elif lp.Check( 1, "Launchpad X") or lp.Check( 1, "LPX" ):
lp = launchpad.LaunchpadLPX()
# Open() includes looking for "LPX" and "Launchpad X"
if lp.Open( 1 ):
print( " - Launchpad X: OK" )
self.mode = "lpx"
else:
print( " - Launchpad X: ERROR")
return
# nope
else:
raise Exception("No compatible Launchpad found. Only for Mk2, Mk3, Pro")
self.lp = lp