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Codestyle & documentation

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CURA-537
This commit is contained in:
Jaime van Kessel 2016-04-28 16:01:54 +02:00
parent efd14421cc
commit 9009fb9d3d
4 changed files with 36 additions and 23 deletions
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22
plugins/GCodeProfileReader/GCodeProfileReader.py
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@ -7,6 +7,7 @@ from UM.Settings.ProfileReader import ProfileReader
from UM.Logger import Logger
import re #Regular expressions for parsing escape characters in the settings.
## A class that reads profile data from g-code files.
#
# It reads the profile data from g-code files and stores it in a new profile.
@ -47,29 +48,34 @@ class GCodeProfileReader(ProfileReader):
prefix = ";SETTING_" + str(GCodeProfileReader.version) + " "
prefix_length = len(prefix)
#Loading all settings from the file. They are all at the end, but Python has no reverse seek any more since Python3. TODO: Consider moving settings to the start?
serialised = "" #Will be filled with the serialised profile.
# Loading all settings from the file.
# They are all at the end, but Python has no reverse seek any more since Python3.
# TODO: Consider moving settings to the start?
serialised = "" # Will be filled with the serialised profile.
try:
with open(file_name) as f:
for line in f:
if line.startswith(prefix):
serialised += line[prefix_length : -1] #Remove the prefix and the newline from the line, and add it to the rest.
# Remove the prefix and the newline from the line and add it to the rest.
serialised += line[prefix_length : -1]
except IOError as e:
Logger.log("e", "Unable to open file %s for reading: %s", file_name, str(e))
return None
#Unescape the serialised profile.
# Un-escape the serialised profile.
pattern = re.compile("|".join(GCodeProfileReader.escape_characters.keys()))
serialised = pattern.sub(lambda m: GCodeProfileReader.escape_characters[re.escape(m.group(0))], serialised) #Perform the replacement with a regular expression.
#Apply the changes to the current profile.
# Perform the replacement with a regular expression.
serialised = pattern.sub(lambda m: GCodeProfileReader.escape_characters[re.escape(m.group(0))], serialised)
# Apply the changes to the current profile.
profile = Profile(machine_manager = Application.getInstance().getMachineManager(), read_only = False)
try:
profile.unserialise(serialised)
profile.setType(None) #Force type to none so it's correctly added.
profile.setType(None) # Force type to none so it's correctly added.
profile.setReadOnly(False)
profile.setDirty(True)
except Exception as e: #Not a valid g-code file.
except Exception as e: # Not a valid g-code file.
Logger.log("e", "Unable to serialise the profile: %s", str(e))
return None
return profile