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powerline
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Do not recompute key

This commit is contained in:
ZyX 2014-02-23 14:32:55 +04:00
parent 5111d9baf6
commit b1dba59170
1 changed files with 7 additions and 5 deletions
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12
powerline/lib/threaded.py
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@ -158,9 +158,10 @@ class KwThreadedSegment(ThreadedSegment):
def key(**kwargs):
return frozenset(kwargs.items())
def render(self, update_value, update_first, **kwargs):
def render(self, update_value, update_first, key=None, **kwargs):
queries, crashed = update_value
key = self.key(**kwargs)
if key is None:
key = self.key(**kwargs)
if key in crashed:
return self.crashed_value
@ -169,8 +170,8 @@ class KwThreadedSegment(ThreadedSegment):
except KeyError:
with self.write_lock:
self.new_queries.append(key)
if update_first and self.update_first:
return self.render(update_value=self.get_update_value(True), update_first=False, **kwargs)
if self.do_update_first or self.run_once:
return self.render(update_value=self.get_update_value(True), update_first=False, key=key, **kwargs)
else:
update_state = None
@ -207,8 +208,9 @@ class KwThreadedSegment(ThreadedSegment):
return update_value
def set_state(self, interval=None, shutdown_event=None, **kwargs):
def set_state(self, interval=None, update_first=True, shutdown_event=None, **kwargs):
self.set_interval(interval)
self.do_update_first = update_first and self.update_first
self.shutdown_event = shutdown_event or Event()
@staticmethod