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added multi passes support in backend

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This commit is contained in:
make-ing 2016-03-18 12:24:41 +01:00
parent 9c822b7e93
commit 3201053e16
1 changed files with 26 additions and 5 deletions
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31
src/octoprint/util/comm_acc2.py
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@ -84,6 +84,8 @@ class MachineCom(object):
self._actual_intensity = None
self._feedrate_dict = {}
self._intensity_dict = {}
self._passes = 1
self._finished_passes = 0
# regular expressions
self._regex_command = re.compile("^\s*\$?([GM]\d+|[TH])")
@ -164,8 +166,15 @@ class MachineCom(object):
if cmd is not None:
self.sendCommand(cmd)
self._callback.on_comm_progress()
elif len(self._acc_line_buffer) == 0:
self._set_print_finished()
else:
if self._finished_passes >= self._passes:
if len(self._acc_line_buffer) == 0:
self._set_print_finished()
self._currentFile.resetToBeginning()
cmd = self._getNext()
if cmd is not None:
self.sendCommand(cmd)
self._callback.on_comm_progress()
self._sendCommand()
self._send_event.wait(1)
@ -311,7 +320,9 @@ class MachineCom(object):
if self._finished_currentFile is False:
line = self._currentFile.getNext()
if line is None:
self._finished_currentFile = True
self._finished_passes += 1
if self._finished_passes >= self._passes:
self._finished_currentFile = True
return line
else:
return None
@ -824,6 +835,8 @@ class MachineCom(object):
if self._currentFile is None:
raise ValueError("No file selected for printing")
self._passes = 1
try:
# ensure fan is on whatever gcode follows.
self.sendCommand("M08")
@ -894,10 +907,12 @@ class MachineCom(object):
eventManager().fire(Events.PRINT_PAUSED, payload)
def increasePasses(self):
self._log("increase Passes")
self._passes += 1
self._log("increased Passes to %d" % self._passes)
def degreasePasses(self):
self._log("degrease Passes")
self._passes -= 1
self._log("degrease Passes to %d" % self._passes)
def getStateString(self):
if self._state == self.STATE_NONE:
@ -1161,6 +1176,12 @@ class PrintingGcodeFileInformation(PrintingFileInformation):
pass
self._handle = None
def resetToBeginning(self):
"""
resets the file handle so you can read from the beginning again.
"""
self._handle = open(self._filename, "r")
def getNext(self):
"""
Retrieves the next line for printing.