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Serial printer connections are now added to output devices

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This commit is contained in:
Jaime van Kessel 2015-04-07 14:49:10 +02:00
parent c6724fcb94
commit 352d8658aa
2 changed files with 52 additions and 8 deletions
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27
PrinterConnection.py
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@ -7,7 +7,11 @@ import queue
import re
import functools
class PrinterConnection():
from UM.Application import Application
from UM.Signal import Signal, SignalEmitter
class PrinterConnection(SignalEmitter):
def __init__(self, serial_port):
super().__init__()
@ -156,15 +160,27 @@ class PrinterConnection():
except Exception as e:
return False
def setIsConnected(self, state):
self._is_connecting = False
if self._is_connected != state:
self._is_connected = state
self.connectionStateChanged.emit(self._serial_port)
if self._is_connected:
self._listen_thread.start() #Start listening
'''Application.getInstance().addOutputDevice(self._serial_port, {
'id': self._serial_port,
'function': self.printGCode,
'description': 'Print with USB {0}'.format(self._serial_port),
'icon': 'print_usb',
'priority': 1
})'''
else:
Logger.log('w', "Printer connection state was not changed")
if self._is_connected:
self._listen_thread.start() #Start listening
connectionStateChanged = Signal()
## Close the printer connection
def close(self):
@ -251,7 +267,8 @@ class PrinterConnection():
pass
if b'B:' in line: #Check if it's a bed temperature
try:
print("BED TEMPERATURE" ,float(re.search(b"B: *([0-9\.]*)", line).group(1)))
#print("BED TEMPERATURE" ,float(re.search(b"B: *([0-9\.]*)", line).group(1)))
pass
except:
pass
#TODO: temperature changed callback
@ -306,7 +323,7 @@ class PrinterConnection():
if self._current_z != z:
self._current_z = z
except Exception as e:
self._log("Unexpected error: %s" % e)
Logger.log('e', "Unexpected error: %s" % e)
checksum = functools.reduce(lambda x,y: x^y, map(ord, 'N%d%s' % (self._gcode_position, line)))
self._sendCommand("N%d%s*%d" % (self._gcode_position, line, checksum))