def __init__(self, parent, channelnum):
"""channelnum is 1..68, like the real dmx"""
tk.Frame.__init__(self,parent, height=20)
self.channelnum=channelnum
self.currentlevel=0 # the level we're displaying, 0..1
# 3 widgets, left-to-right:
# channel number -- will turn yellow when being altered
self.num_lab = tk.Label(self, text=str(channelnum),
width=3, bg='grey40',
fg='white',
font=stdfont,
padx=0, pady=0, bd=0, height=1)
self.num_lab.pack(side='left')
# text description of channel
self.desc_lab=tk.Label(self, text=Patch.get_channel_name(channelnum),
width=14,
font=stdfont,
anchor='w',
padx=0, pady=0, bd=0,
height=1, bg='black', fg='white')
self.desc_lab.pack(side='left')
# current level of channel, shows intensity with color
self.level_lab = tk.Label(self, width=3, bg='lightBlue',
anchor='e',
padx=1, pady=0, bd=0, height=1)
self.level_lab.pack(side='left')
# setting the font in the label somehow makes tk run a low
# slower. Magically, startup is much faster if tk can layout
# the window with some standard font in the rows (so the row
# heights are all fixed and taller?), and then I replace the
# last font. Tk resizes the window faster than you can see,
# but startup is still fast. Very weird.
self.after(1, lambda: self.level_lab.config(font=stdfont))
self.setlevel(0)
self.setupmousebindings()
def chase(t, ontime=0.5, offset=0.2, onval=1.0,
offval=0.0, names=None, combiner=max, random=False):
"""names is list of URIs. returns a submaster that chases through
the inputs"""
if random:
r = random_mod.Random(random)
names = names[:]
r.shuffle(names)
chase_vals = chase_logic(t, ontime, offset, onval, offval, names, combiner)
lev = {}
for uri, value in chase_vals.items():
try:
dmx = Patch.dmx_from_uri(uri)
except KeyError:
log.info(("chase includes %r, which doesn't resolve to a dmx chan" %
uri))
continue
lev[dmx] = value
return Submaster.Submaster(name="chase" ,levels=lev)
def stack(t, names=None, fade=0):
"""names is list of URIs. returns a submaster that stacks the the inputs
fade=0 makes steps, fade=1 means each one gets its full fraction
of the time to fade in. Fades never...
"""
frac = 1.0 / len(names)
lev = {}
for i, uri in enumerate(names):
if t >= (i + 1) * frac:
try:
dmx = Patch.dmx_from_uri(uri)
except KeyError:
log.info(("stack includes %r, which doesn't resolve to a dmx chan"%
uri))
continue
lev[dmx] = 1
else:
break
return Submaster.Submaster(name="stack", levels=lev)
def chan(name):
return Submaster.Submaster(
leveldict={Patch.get_dmx_channel(name) : 1.0},
temporary=True)
def test():
assert Patch.get_channel_name(1) == "frontLeft"
assert Patch.get_channel_name("1") == "frontLeft"
assert Patch.get_channel_name("frontLeft") == "frontLeft"
assert Patch.get_dmx_channel(1) == 1
assert Patch.get_dmx_channel("1") == 1
assert Patch.get_dmx_channel("frontLeft") == 1
assert Patch.get_channel_name("b1") == "frontLeft"
assert Patch.get_dmx_channel("b1") == 1
assert Patch.resolve_name("b1") == "frontLeft"
assert Patch.resolve_name("frontLeft") == "frontLeft"
assert Patch.get_channel_uri("frontLeft") == L9['theater/skyline/channel/frontLeft']