def render_all(self, tilesetlist, status_callback):
"""Render all of the tilesets in the given
tilesetlist. status_callback is called periodically to update
status. The callback should take the following arguments:
(phase, items_completed, total_items), where total_items may
be none if there is no useful estimate.
"""
# TODO use status callback
# setup tilesetlist
self.setup_tilesets(tilesetlist)
# iterate through all possible phases
num_phases = [tileset.get_num_phases() for tileset in tilesetlist]
for phase in xrange(max(num_phases)):
# construct a list of iterators to use for this phase
work_iterators = []
for i, tileset in enumerate(tilesetlist):
if phase < num_phases[i]:
def make_work_iterator(tset, p):
return ((tset, workitem) for workitem in tset.iterate_work_items(p))
work_iterators.append(make_work_iterator(tileset, phase))
# keep track of total jobs, and how many jobs are done
total_jobs = 0
for tileset, phases in zip(tilesetlist, num_phases):
if phase < phases:
jobs_for_tileset = tileset.get_phase_length(phase)
# if one is unknown, the total is unknown
if jobs_for_tileset is None:
total_jobs = None
break
else:
total_jobs += jobs_for_tileset
finished_jobs = 0
# do the first status update
self._status_update(status_callback, phase, finished_jobs, total_jobs, force=True)
# go through these iterators round-robin style
for tileset, (workitem, deps) in util.roundrobin(work_iterators):
self._pending_jobs.append((tileset, workitem, deps))
finished_jobs += self._dispatch_jobs()
self._status_update(status_callback, phase, finished_jobs, total_jobs)
# after each phase, wait for the work to finish
while len(self._pending_jobs) > 0 or len(self._running_jobs) > 0:
finished_jobs += self._dispatch_jobs()
self._status_update(status_callback, phase, finished_jobs, total_jobs)
def render_all(self, tilesetlist, observer):
"""Render all of the tilesets in the given
tilesetlist. status_callback is called periodically to update
status. The callback should take the following arguments:
(phase, items_completed, total_items), where total_items may
be none if there is no useful estimate.
"""
# TODO use status callback
# setup tilesetlist
self.setup_tilesets(tilesetlist)
# iterate through all possible phases
num_phases = [tileset.get_num_phases() for tileset in tilesetlist]
for phase in xrange(max(num_phases)):
# construct a list of iterators to use for this phase
work_iterators = []
for i, tileset in enumerate(tilesetlist):
if phase < num_phases[i]:
def make_work_iterator(tset, p):
return ((tset, workitem)
for workitem in tset.iterate_work_items(p))
work_iterators.append(make_work_iterator(tileset, phase))
# keep track of total jobs, and how many jobs are done
total_jobs = 0
for tileset, phases in zip(tilesetlist, num_phases):
if phase < phases:
jobs_for_tileset = tileset.get_phase_length(phase)
# if one is unknown, the total is unknown
if jobs_for_tileset is None:
total_jobs = None
break
else:
total_jobs += jobs_for_tileset
observer.start(total_jobs)
# go through these iterators round-robin style
for tileset, (workitem, deps) in util.roundrobin(work_iterators):
self._pending_jobs.append((tileset, workitem, deps))
observer.add(self._dispatch_jobs())
# after each phase, wait for the work to finish
while len(self._pending_jobs) > 0 or len(self._running_jobs) > 0:
observer.add(self._dispatch_jobs())
observer.finish()
def __init__(self, components):
self.params = pluck('params', components)
self.storage = pluck('storage', components)
program_parts = pluck('program', components)
self.program = list(roundrobin(*program_parts))
