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CURA-4577 Take into account relative movements in GCodes

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Diego Prado Gesto 2017-11-17 15:05:08 +01:00
parent b868f913c4
commit a0304255d1
1 changed files with 11 additions and 5 deletions
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16
plugins/GCodeReader/GCodeReader.py
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@ -136,16 +136,22 @@ class GCodeReader(MeshReader):
def _gCode0(self, position, params, path):
x, y, z, e = position
x = params.x if params.x is not None else x
y = params.y if params.y is not None else y
z = params.z if params.z is not None else position.z
if self._is_absolute_positioning:
x = params.x if params.x is not None else x
y = params.y if params.y is not None else y
z = params.z if params.z is not None else position.z
else:
x = x + params.x if params.x is not None else x
y = y + params.y if params.y is not None else y
z = z + params.z if params.z is not None else position.z
if params.e is not None:
if params.e > e[self._extruder_number]:
new_extrusion_value = params.e if self._is_absolute_positioning else e[self._extruder_number] + params.e
if new_extrusion_value > e[self._extruder_number]:
path.append([x, y, z, self._layer_type]) # extrusion
else:
path.append([x, y, z, LayerPolygon.MoveRetractionType]) # retraction
e[self._extruder_number] = params.e
e[self._extruder_number] = new_extrusion_value
# Only when extruding we can determine the latest known "layer height" which is the difference in height between extrusions
# Also, 1.5 is a heuristic for any priming or whatsoever, we skip those.