class Drilldown(monome.Monome):
def __init__(self, audio_server, instruments, address):
monome.Monome.__init__(self, address)
self.state = [[[0] * COLS] * VARIS] * DURATIONS
self.aserver = audio_server
self.selected_dur = 0
self.selected_var = 0
self.pages = [[SequencerPage(COLS)
for v in range(VARIS)]
for d in range(DURATIONS)]
for i in range(DURATIONS):
bufsize = int(audio.RATE * 60 / BPM / (2 ** (3 * i)))
# Kind of annoying to have a second init routine: this data
# structure is self-referential but non-recursive.
next_pages = self.pages[i+1] if i+1 < DURATIONS else []
for p in self.pages[i]:
p.setup(next_pages, bufsize, instruments)
self.root_page = SequencerPage(1)
self.root_page.setup(self.pages[0], audio.RATE * 60 / BPM, None)
# We always want to play the root page
self.root_page.state = [(1,0)]
def grid_key(self, x, y, s):
if not s: return # for now, ignore the key-up events
if y == 0:
self.selected_dur = x
elif y == 1:
self.selected_var = x
page = self.pages[self.selected_dur][self.selected_var]
state = self.state[self.selected_dur][self.selected_var]
if y > 1:
state[x] ^= 1 << (y - 2)
# We consume the first two bits for page and state selection.
page.update(x, state[x])
self.aserver.write_buf(self.root_page.render(force=True))
# Update LED state.
# State is stored in in column-major order so we have to transpose into
# row-major order to suit /grid/led/map
m = ([1 << self.selected_dur, 1 << self.selected_var] +
[sum(((col >> nrow) & 1) << ncol
for ncol, col in enumerate(state))
for nrow in range(ROWS - 2)])
self.led_map(0, 0, m)
def __init__(self, audio_server, instruments, address):
monome.Monome.__init__(self, address)
self.state = [[[0] * COLS] * VARIS] * DURATIONS
self.aserver = audio_server
self.selected_dur = 0
self.selected_var = 0
self.pages = [[SequencerPage(COLS)
for v in range(VARIS)]
for d in range(DURATIONS)]
for i in range(DURATIONS):
bufsize = int(audio.RATE * 60 / BPM / (2 ** (3 * i)))
# Kind of annoying to have a second init routine: this data
# structure is self-referential but non-recursive.
next_pages = self.pages[i+1] if i+1 < DURATIONS else []
for p in self.pages[i]:
p.setup(next_pages, bufsize, instruments)
self.root_page = SequencerPage(1)
self.root_page.setup(self.pages[0], audio.RATE * 60 / BPM, None)
# We always want to play the root page
self.root_page.state = [(1,0)]
