def main():
initOSCClient()
gens = [SinOsc(None), SawOsc(None)]
# sinA = SinOsc(None)
# sawA = SawOsc(None)
for gen in gens:
if gen.is_root:
Patch.dfs_patch_search(gen)
Patch.osc_send_all_patches()
while (True):
for gen in gens:
gen.attrs['gain'] = random()
Patch.osc_update_all_attrs()
time.sleep(0.5)
def start():
# init camera
cam = cv2.VideoCapture(1)
# init osc communication with chuck
initOSCClient()
cam_thread = CameraOutThread(cam)
cam_thread.start()
time.sleep(0.5)
raw_input("Press Enter when camera is positioned")
# display numbers on regions
image = cam.read()
regions = Region.find_regions_by_border_color(image[1])
for region in regions:
cam_thread.add_text(TextOutput(str(region.id), (region.centroid_x, region.centroid_y)))
# ask for Gen type for each region
dac = DAC()
gen_maps = {}
for i, region in enumerate(regions):
while (True):
try:
gen_type = raw_input("Please enter UGen type for region %s: " % region.id)
gen = eval(gen_type)()
attr_range = [0.0, 1.0]
if isinstance(gen, Osc):
attr_range[0] = float(raw_input(" What is the low frequency on this oscillator? "))
attr_range[1] = float(raw_input(" What is the high frequency on this oscillator? "))
gen_maps[region.id] = GenMap(gen, region, attr_range=attr_range)
break
except:
print 'Invalid UGen, try again.'
# ask for gen links
# dac special to_where
while (raw_input("Add a patch? (y/n): ") == 'y'):
from_where = None
while (True):
try:
# NOTE: no range checking
from_where = int(raw_input('from Region #: '))
from_where = gen_maps[from_where]
break
except ValueError:
print 'Please enter an integer.'
to_where = None
while (True):
try:
to_where = raw_input('to Region #: ')
if to_where == 'dac':
to_where = dac
break
to_where = int(to_where)
to_where = gen_maps[to_where]
break
except ValueError:
print 'Please enter an integer.'
# will handle dac later
# for now, all patch paths assumed end in dac
if not isinstance(to_where, DAC):
(from_where.gen).add_patch_to(to_where.gen)
Patch.find_patches([gen_maps[gm_id].gen for gm_id in gen_maps])
Patch.osc_send_all_patches()
cam_thread.text_outputs = []
cam_thread.gen_maps = gen_maps
