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Display retractions lines for the loaded Gcode files

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CURA-5769
This commit is contained in:
Aleksei S 2018-10-16 16:47:05 +02:00
parent b5d8c1af6f
commit 20fa7f4dd8
1 changed files with 9 additions and 0 deletions
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9
plugins/GCodeReader/FlavorParser.py
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@ -44,6 +44,7 @@ class FlavorParser:
self._extruder_offsets = {} # type: Dict[int, List[float]] # Offsets for multi extruders. key is index, value is [x-offset, y-offset]
self._current_layer_thickness = 0.2 # default
self._filament_diameter = 2.85 # default
self._previous_extrusion_value = 0 # keep track of the filament retractions
CuraApplication.getInstance().getPreferences().addPreference("gcodereader/show_caution", True)
@ -182,6 +183,7 @@ class FlavorParser:
new_extrusion_value = params.e if self._is_absolute_extrusion else e[self._extruder_number] + params.e
if new_extrusion_value > e[self._extruder_number]:
path.append([x, y, z, f, new_extrusion_value + self._extrusion_length_offset[self._extruder_number], self._layer_type]) # extrusion
self._previous_extrusion_value = new_extrusion_value
else:
path.append([x, y, z, f, new_extrusion_value + self._extrusion_length_offset[self._extruder_number], LayerPolygon.MoveRetractionType]) # retraction
e[self._extruder_number] = new_extrusion_value
@ -191,6 +193,12 @@ class FlavorParser:
if z > self._previous_z and (z - self._previous_z < 1.5):
self._current_layer_thickness = z - self._previous_z # allow a tiny overlap
self._previous_z = z
elif self._previous_extrusion_value > e[self._extruder_number]:
path.append([x, y, z, f, e[self._extruder_number] + self._extrusion_length_offset[self._extruder_number], LayerPolygon.MoveRetractionType])
# This case only for initial start, for the first coordinate in GCode
elif e[self._extruder_number] == 0 and self._previous_extrusion_value == 0:
path.append([x, y, z, f, e[self._extruder_number] + self._extrusion_length_offset[self._extruder_number], LayerPolygon.MoveRetractionType])
else:
path.append([x, y, z, f, e[self._extruder_number] + self._extrusion_length_offset[self._extruder_number], LayerPolygon.MoveCombingType])
return self._position(x, y, z, f, e)
@ -235,6 +243,7 @@ class FlavorParser:
position.e)
def processGCode(self, G: int, line: str, position: Position, path: List[List[Union[float, int]]]) -> Position:
self.previous_extrusion_value = 0
func = getattr(self, "_gCode%s" % G, None)
line = line.split(";", 1)[0] # Remove comments (if any)
if func is not None: