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toolhead: Don't clear sync_print_time on a get_next_move_time() call 

Only clear the internal sync_print_time flag if the code performs a
regular "lazy" flush of the look-ahead queue.  This helps build the
look-ahead queue even when running internal scripts.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2018-10-15 18:24:15 -04:00
parent 21597f9b07
commit 46355f903e
1 changed files with 11 additions and 8 deletions
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17
klippy/toolhead.py
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@ -264,15 +264,16 @@ class ToolHead:
flush_to_time = self.print_time - self.move_flush_time flush_to_time = self.print_time - self.move_flush_time
for m in self.all_mcus: for m in self.all_mcus:
m.flush_moves(flush_to_time) m.flush_moves(flush_to_time)
def get_next_move_time(self): def _calc_print_time(self):
if not self.sync_print_time:
return self.print_time
self.sync_print_time = False
est_print_time = self.mcu.estimated_print_time(self.reactor.monotonic()) est_print_time = self.mcu.estimated_print_time(self.reactor.monotonic())
if est_print_time + self.buffer_time_start > self.print_time: if est_print_time + self.buffer_time_start > self.print_time:
self.print_time = est_print_time + self.buffer_time_start self.print_time = est_print_time + self.buffer_time_start
self.last_print_start_time = self.print_time self.last_print_start_time = self.print_time
def get_next_move_time(self):
if self.sync_print_time:
self.sync_print_time = False
self.reactor.update_timer(self.flush_timer, self.reactor.NOW) self.reactor.update_timer(self.flush_timer, self.reactor.NOW)
self._calc_print_time()
return self.print_time return self.print_time
def _flush_lookahead(self, must_sync=False): def _flush_lookahead(self, must_sync=False):
sync_print_time = self.sync_print_time sync_print_time = self.sync_print_time
@ -287,11 +288,13 @@ class ToolHead:
m.flush_moves(self.print_time) m.flush_moves(self.print_time)
def get_last_move_time(self): def get_last_move_time(self):
self._flush_lookahead() self._flush_lookahead()
return self.get_next_move_time() if self.sync_print_time:
self._calc_print_time()
return self.print_time
def reset_print_time(self, min_print_time=0.): def reset_print_time(self, min_print_time=0.):
self._flush_lookahead(must_sync=True) self._flush_lookahead(must_sync=True)
self.print_time = max(min_print_time, self.mcu.estimated_print_time( est_print_time = self.mcu.estimated_print_time(self.reactor.monotonic())
self.reactor.monotonic())) self.print_time = max(min_print_time, est_print_time)
def _check_stall(self): def _check_stall(self):
eventtime = self.reactor.monotonic() eventtime = self.reactor.monotonic()
if self.sync_print_time: if self.sync_print_time: