def read_temperatures_from_file(self, path_on_disk):
enable_bed = self._settings.get_boolean(["enable_bed"])
enable_tool = self._settings.get_boolean(["enable_tool"])
enable_chamber = self._settings.get_boolean(["enable_chamber"])
file = open(path_on_disk, 'r')
line = file.readline()
max_lines = self._settings.get_int(["max_gcode_lines"])
temperatures = dict()
current_tool = "tool0"
try:
with open(path_on_disk, "r") as file:
while max_lines > 0:
line = file.readline()
if line == "":
break
if line.startswith("T"): # Select tool
new_tool = "tool" + strip_comment(line)[1:].strip()
if new_tool == "tool":
new_tool = "tool0"
if PrinterInterface.valid_heater_regex.match(new_tool):
current_tool = new_tool
if enable_tool and (line.startswith("M104")
or line.startswith("M109")
): # Set tool temperature
tool, temperature = self.parse_line(line, current_tool)
if temperature != None and tool not in temperatures:
temperatures[tool] = temperature
if enable_bed and (
line.startswith("M190")
or line.startswith("M140")): # Set bed temperature
_, temperature = self.parse_line(line)
if temperature != None and "bed" not in temperatures:
temperatures["bed"] = temperature
if enable_chamber and (line.startswith("M191")
or line.startswith("M141")
): # Set chamber temperature
_, temperature = self.parse_line(line)
if temperature != None and "chamber" not in temperatures:
temperatures["chamber"] = temperature
max_lines -= 1
except:
self._logger.exception(
"Something went wrong while trying to read the preheat temperature from {}"
.format(path_on_disk))
return temperatures
def parse_temp(self, line):
line = strip_comment(line)
tool = "tool0"
temperature = None
for item in line.split(" "):
if item.startswith("S"):
try:
value = float(item[1:])
if value > 0:
temperature = value
except ValueError:
self._logger.warn("Error parsing heat command: {}".format(line))
pass
if item.startswith("T"):
tool = "tool" + item[1:].strip()
return tool, temperature
def parse_line(self, line, tool="tool0"):
line = strip_comment(line)
temperature = None
for item in line.split(" "):
if item.startswith("S"):
try:
value = float(item[1:])
if value > 0:
temperature = value
except ValueError:
self._logger.warn(
"Error parsing heat command: {}".format(line))
pass
if item.startswith("T"):
new_tool = "tool" + item[1:].strip()
if PrinterInterface.valid_heater_regex.match(new_tool):
tool = new_tool
return tool, temperature
def read_temperatures_from_file(self, path_on_disk):
enable_bed = self._settings.get_boolean(["enable_bed"])
enable_tool = self._settings.get_boolean(["enable_tool"])
file = open(path_on_disk, 'r')
line = file.readline()
max_lines = 1000
temperatures = dict()
tool = "tool0"
try:
with open(path_on_disk, "r") as file:
while max_lines > 0:
line = file.readline()
if line == "":
break
if line.startswith("T"): # Select tool
tool = "tool" + strip_comment(line)[1:].strip()
if tool == "tool":
tool = "tool0"
if enable_tool and (line.startswith("M104")
or line.startswith("M109")
): # Set tool temperature
tool, temperature = self.parse_line(line, tool)
if temperature != None and tool not in temperatures:
temperatures[tool] = temperature
if enable_bed and (
line.startswith("M190")
or line.startswith("M140")): # Set bed temperature
_, temperature = self.parse_line(line)
if temperature != None and "bed" not in temperatures:
temperatures["bed"] = temperature
max_lines -= 1
except:
self._logger.exception(
"Something went wrong while trying to read the preheat temperature from {}"
.format(path_on_disk))
return temperatures
def test_strip_comment(self, input, expected):
from octoprint.util import comm
self.assertEqual(expected, comm.strip_comment(input))
def process_line(self, line):
line = strip_comment(line).strip()
if not len(line):
return None
return line + "\r\n"
def test_strip_comment(self, input, expected): from octoprint.util import comm self.assertEquals(expected, comm.strip_comment(input))
