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Merge pull request #7153 from Ultimaker/CURA-7066_gcode_reader_line_width_fix

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Cura 7066 gcode reader line width fix
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Remco Burema 2020-02-25 13:45:07 +01:00 committed by GitHub
commit 510d9822dd
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1 changed files with 8 additions and 5 deletions
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13
plugins/GCodeReader/FlavorParser.py
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@ -169,6 +169,9 @@ class FlavorParser:
# A threshold is set to avoid weird paths in the GCode # A threshold is set to avoid weird paths in the GCode
if line_width > 1.2: if line_width > 1.2:
return 0.35 return 0.35
# Prevent showing infinitely wide lines
if line_width < 0.0:
return 0.0
return line_width return line_width
def _gCode0(self, position: Position, params: PositionOptional, path: List[List[Union[float, int]]]) -> Position: def _gCode0(self, position: Position, params: PositionOptional, path: List[List[Union[float, int]]]) -> Position:
@ -235,7 +238,7 @@ class FlavorParser:
def _gCode92(self, position: Position, params: PositionOptional, path: List[List[Union[float, int]]]) -> Position: def _gCode92(self, position: Position, params: PositionOptional, path: List[List[Union[float, int]]]) -> Position:
if params.e is not None: if params.e is not None:
# Sometimes a G92 E0 is introduced in the middle of the GCode so we need to keep those offsets for calculate the line_width # Sometimes a G92 E0 is introduced in the middle of the GCode so we need to keep those offsets for calculate the line_width
self._extrusion_length_offset[self._extruder_number] += position.e[self._extruder_number] - params.e self._extrusion_length_offset[self._extruder_number] = position.e[self._extruder_number] - params.e
position.e[self._extruder_number] = params.e position.e[self._extruder_number] = params.e
self._previous_extrusion_value = params.e self._previous_extrusion_value = params.e
else: else:
@ -261,13 +264,13 @@ class FlavorParser:
try: try:
if item[0] == "X": if item[0] == "X":
x = float(item[1:]) x = float(item[1:])
if item[0] == "Y": elif item[0] == "Y":
y = float(item[1:]) y = float(item[1:])
if item[0] == "Z": elif item[0] == "Z":
z = float(item[1:]) z = float(item[1:])
if item[0] == "F": elif item[0] == "F":
f = float(item[1:]) / 60 f = float(item[1:]) / 60
if item[0] == "E": elif item[0] == "E":
e = float(item[1:]) e = float(item[1:])
except ValueError: # Improperly formatted g-code: Coordinates are not floats. except ValueError: # Improperly formatted g-code: Coordinates are not floats.
continue # Skip the command then. continue # Skip the command then.