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Merge pull request #1564 from nallath/usb_fixes

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Usb fixes
This commit is contained in:
Lipu Fei 2017-04-04 12:05:49 +02:00 • committed by GitHub
commit 9f5a1b3695
2 changed files with 7 additions and 3 deletions
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7
plugins/USBPrinting/USBPrinterOutputDevice.py
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@ -19,8 +19,8 @@ from PyQt5.QtCore import QUrl, pyqtSlot, pyqtSignal, pyqtProperty
from UM.i18n import i18nCatalog
catalog = i18nCatalog("cura")
class USBPrinterOutputDevice(PrinterOutputDevice):
class USBPrinterOutputDevice(PrinterOutputDevice):
def __init__(self, serial_port):
super().__init__(serial_port)
self.setName(catalog.i18nc("@item:inmenu", "USB printing"))
@ -562,6 +562,11 @@ class USBPrinterOutputDevice(PrinterOutputDevice):
if ";" in line:
line = line[:line.find(";")]
line = line.strip()
# Don't send empty lines. But we do have to send something, so send m105 instead.
if line == "":
line = "M105"
try:
if line == "M0" or line == "M1":
line = "M105" # Don't send the M0 or M1 to the machine, as M0 and M1 are handled as an LCD menu pause.