def print_gcode_file(self, id):
"""
Print gcode file with given `id`.
:param id: ID of the gcode file to get.
:type id: :class:`int`
"""
if PRINTER['state'] != opengb.printer.State.READY:
raise IndexError('Printer not ready')
try:
OGD.GCodeFile.get(OGD.GCodeFile.id == id)
except OGD.GCodeFile.DoesNotExist:
raise IndexError('No gcode file found with id {0}'.format(id))
try:
gcode = OGU.prepare_gcode(OGU.load_gcode_file(id))
except IOError as err:
LOGGER.error('Error reading gcode file with id {0}: '
'{1}'.format(id, err))
raise IndexError('Error reading gcode file with '
'id {0}'.format(id))
self._to_printer.put({
'method': 'execute_gcode',
'params': {
'gcode_sequence': gcode,
}
})
return True
def test_gcode_lines_parsed(self):
"""Lines containing valid gcode are included."""
g = "M107\nM190 S115\nM104 S205\nG28\nG1 Z5 F5000"
self.assertListEqual(
utils.prepare_gcode(g),
['M107', 'M190 S115', 'M104 S205', 'G28', 'G1 Z5 F5000'])
def test_partial_line_comments_removed(self):
"""Comments spanning part of a line are removed."""
g = "M107\nM190 S115;this is a comment\nM104 S205\nG28\nG1 Z5 F5000"
self.assertListEqual(
utils.prepare_gcode(g),
['M107', 'M190 S115', 'M104 S205', 'G28', 'G1 Z5 F5000'])
def test_blank_lines_removed(self):
"""Blank lines are removed."""
g = "M107\nM190 S115\n\n\n\nM104 S205\nG28\nG1 Z5 F5000"
self.assertListEqual(
utils.prepare_gcode(g),
['M107', 'M190 S115', 'M104 S205', 'G28', 'G1 Z5 F5000'])