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fixing review comments. Cache only for the current layer

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CURA-7647
This commit is contained in:
saumya.jain 2023-12-21 14:13:16 +01:00
parent 3f8908f53a
commit 0de4f612b3
1 changed files with 12 additions and 12 deletions
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24
plugins/SimulationView/SimulationView.py
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@ -197,21 +197,22 @@ class SimulationView(CuraView):
left_i = 0
right_i = self._max_paths - 1
total_duration = self.cumulativeLineDuration()
cumulative_line_duration = self.cumulativeLineDuration()
total_duration = cumulative_line_duration[-1]
# make an educated guess about where to start
i = int(right_i * max(0.0, min(1.0, self._current_time / total_duration)))
# binary search for the correct path
while left_i < right_i:
if self._cumulative_line_duration[self.getCurrentLayer()][i] <= self._current_time:
if cumulative_line_duration[i] <= self._current_time:
left_i = i + 1
else:
right_i = i
i = int((left_i + right_i) / 2)
left_value = self._cumulative_line_duration[self.getCurrentLayer()][i - 1] if i > 0 else 0.0
right_value = self._cumulative_line_duration[self.getCurrentLayer()][i]
left_value = cumulative_line_duration[i - 1] if i > 0 else 0.0
right_value = cumulative_line_duration[i]
assert (left_value <= self._current_time <= right_value)
@ -226,7 +227,7 @@ class SimulationView(CuraView):
:param time_increase: The amount of time to advance (in seconds).
:return: True if the time was advanced, False if the end of the simulation was reached.
"""
total_duration = self.cumulativeLineDuration()
total_duration = self.cumulativeLineDuration()[-1]
if self._current_time + time_increase > total_duration:
# If we have reached the end of the simulation, go to the next layer.
@ -242,9 +243,11 @@ class SimulationView(CuraView):
self.setTime(self._current_time + time_increase)
return True
def cumulativeLineDuration(self) -> float:
def cumulativeLineDuration(self) -> list:
# Make sure _cumulative_line_duration is initialized properly
if self.getCurrentLayer() not in self._cumulative_line_duration:
#clear cache
self._cumulative_line_duration = {}
self._cumulative_line_duration[self.getCurrentLayer()] = []
total_duration = 0.0
for polyline in self.getLayerData().polygons:
@ -252,10 +255,7 @@ class SimulationView(CuraView):
total_duration += line_duration / SimulationView.SIMULATION_FACTOR
self._cumulative_line_duration[self.getCurrentLayer()].append(total_duration)
# total duration for a layer to simulate is the last element of the list
total_duration = (self._cumulative_line_duration[self.getCurrentLayer()][-1])
return total_duration
return self._cumulative_line_duration[self.getCurrentLayer()]
def getLayerData(self) -> Optional["LayerData"]:
scene = self.getController().getScene()
@ -364,8 +364,8 @@ class SimulationView(CuraView):
self._current_path_num = min(max(value, 0), self._max_paths)
self._minimum_path_num = min(self._minimum_path_num, self._current_path_num)
# update _current time when the path is changed by user
if self.getCurrentLayer() in self._cumulative_line_duration and self._current_path_num < self._max_paths and round(self._current_path_num)== self._current_path_num:
self._current_time = self._cumulative_line_duration[self.getCurrentLayer()][int(self._current_path_num)]
if self._current_path_num < self._max_paths and round(self._current_path_num)== self._current_path_num:
self._current_time = self.cumulativeLineDuration()[int(self._current_path_num)]
self._startUpdateTopLayers()
self.currentPathNumChanged.emit()