def get_usbs():
'''Query the machine for the weight sensor style usbs plugged in.
Each weight sensor uses a set of four consecutive usbs. We return
a list of the first in each set
@return starting_ports The first usb for each sensor'''
if platform.linux_distribution()[1] == '14.04':
iterator = numpy.array(comports())[:, 1]
else:
iterator = [i.name for i in comports()]
usbstring = 'ttyUSB'
port_names = [i for i in iterator if i.startswith(usbstring)]
port_numbers = sorted([int(p.lstrip(usbstring)) for p in port_names])
starting_ports = [f for f in port_numbers if f % 4 == 0]
return starting_ports
def execute(self, args):
devices = sorted(comports(include_links=args.symlinks))
return [
f'{port}' + (f'\n ID={hwid}: {desc}' if args.verbose else '')
for entry, (port, desc, hwid) in enumerate(devices, 1)
if args.entry is None or args.entry == entry
]
def grep(regexp, include_links=False):
"""\
Search for ports using a regular expression. Port name, description and
hardware ID are searched. The function returns an iterable that returns the
same tuples as comport() would do.
"""
r = re.compile(regexp, re.I)
for info in comports(include_links):
port, desc, hwid = info
if r.search(port) or r.search(desc) or r.search(hwid):
yield info
def main():
import argparse
parser = argparse.ArgumentParser(description='Serial port enumeration')
parser.add_argument('regexp',
nargs='?',
help='only show ports that match this regex')
parser.add_argument('-v',
'--verbose',
action='store_true',
help='show more messages')
parser.add_argument('-q',
'--quiet',
action='store_true',
help='suppress all messages')
parser.add_argument('-n', type=int, help='only output the N-th entry')
parser.add_argument(
'-s',
'--include-links',
action='store_true',
help='include entries that are symlinks to real devices')
args = parser.parse_args()
hits = 0
# get iteraror w/ or w/o filter
if args.regexp:
if not args.quiet:
sys.stderr.write("Filtered list with regexp: {!r}\n".format(
args.regexp))
iterator = sorted(grep(args.regexp, include_links=args.include_links))
else:
iterator = sorted(comports(include_links=args.include_links))
# list them
for n, (port, desc, hwid) in enumerate(iterator, 1):
if args.n is None or args.n == n:
sys.stdout.write("{:20}\n".format(port))
if args.verbose:
sys.stdout.write(" desc: {}\n".format(desc))
sys.stdout.write(" hwid: {}\n".format(hwid))
hits += 1
if not args.quiet:
if hits:
sys.stderr.write("{} ports found\n".format(hits))
else:
sys.stderr.write("no ports found\n")
def arduino_comports():
"""
List of serial comports serial numbers of Arduino boards connected to this machine
:return: generator of comports connected to arduino
"""
#for comport in arduino_comports():
# comport.serial_number # '55639303235351C071B0'
# comport.device # '/def/ttyACM0'
from serial.tools.list_ports_posix import comports
arduino_manufacturer_regex = re.compile(
r'arduino',
re.IGNORECASE) # simple, because I've only got one to test on
for comport in comports():
if comport.manufacturer:
match = arduino_manufacturer_regex.search(comport.manufacturer)
if match:
yield comport
def get_port_name():
''' Displays information to terminal to led the user select the comport (Arduino USB connection)'''
cps = comports()
print('Printing devices available.')
if len(cps) == 0:
print('Error: Seems empty ...')
print('Exiting...')
exit()
for cp, i in enumerate(cps):
print(str(i) + ')', cp)
print('Select the device.\n>', end='')
us = input()
device = 0
if us != '':
try:
device = int(us)
except:
print('Not a number, selecting ', device, cps[device].device)
return cps[device].device
def connect(self):
self.disconnect()
device = None
for port, _, hwid in comports():
if re.search(r"0403:6001", hwid):
device = port
break
if device:
try:
self.plm = serial.Serial(
port=device,
baudrate=self.IMParms['IM_BAUDRATE'],
timeout=self.IMParms['IM_CMD_TIMEOUT'])
except serial.SerialException: # TODO: convert each exception to a log write
print(' --> Failed to open serial port')
self.plm = None
except OSError:
print(' --> Unable to access serial port')
self.plm = None
response = self.send_command('GET_VERSION')
if response:
print(
f"Insteon PLM ID= {response['id1']}.{response['id2']}.{response['id3']}: ",
end='')
print(
f"device category={response['dev_cat']}, subcategory={response['dev_subcat']}, firmware version={response['firm_ver']}"
)
else:
print(' --> failed to send IM command to serial port')
self.plm.close()
self.plm = None # assume not a PLM on this port
if not self.plm:
raise InsteonPLMConfigError(
'Could not find a PLM attached to a USB port')
def setupUi(self, mainWindow, dataBack):
self.dataBack = dataBack
#############################
## Layout code
#############################
mainWindow.setObjectName("mainindow")
#mainWindow.resize(659, 565)
#mainWindow.setWindowTitle("CAN Message Viewer")
self.centralWidget = QtWidgets.QWidget(mainWindow)
self.centralWidget.setObjectName("centralWidget")
self.horizontalLayout = QtWidgets.QHBoxLayout(self.centralWidget)
self.horizontalLayout.setObjectName("horizontalLayout")
self.messagesFrame = QtWidgets.QFrame(self.centralWidget)
self.messagesFrame.setFrameShape(QtWidgets.QFrame.StyledPanel)
self.messagesFrame.setFrameShadow(QtWidgets.QFrame.Raised)
self.messagesFrame.setObjectName("messagesFrame")
self.messagesFrame.setMinimumWidth(400)
self.messagesFrame.setSizePolicy(QtWidgets.QSizePolicy.Fixed,
QtWidgets.QSizePolicy.Expanding)
self.verticalLayout_2 = QtWidgets.QVBoxLayout(self.messagesFrame)
self.verticalLayout_2.setObjectName("verticalLayout_2")
self.label = QtWidgets.QLabel(self.messagesFrame)
self.label.setObjectName("messageStreamLabel")
# self.label.setText("Message Stream")
self.verticalLayout_2.addWidget(self.label)
#########################
# Display Combobox code # (not finished)
#########################
self.displayLayout = QtWidgets.QHBoxLayout()
self.verticalLayout_2.addLayout(self.displayLayout)
self.displayLayout.setObjectName("display combobox layout")
self.displayLabel = QtWidgets.QLabel()
self.displayLabel.setText("Display: ")
self.displayCombo = QtWidgets.QComboBox()
self.displayLayout.addWidget(self.displayLabel)
self.displayLayout.addWidget(self.displayCombo)
displayList = ["Decoded", "Raw hex", "CSV"]
self.displayCombo.addItems(displayList)
self.messagesTextBrowser = QtWidgets.QTextBrowser(self.messagesFrame)
self.messagesTextBrowser.setObjectName("messagesTextBrowser")
self.verticalLayout_2.addWidget(self.messagesTextBrowser)
##################
# buttonsGrid code
##################
# Buttons for clearing textbrowser, csv, pgn, body, raw display,
# and saving textbrowser contents to file.
self.buttonsGrid = QtWidgets.QGridLayout()
self.verticalLayout_2.addLayout(self.buttonsGrid)
self.buttonsGrid.setObjectName("button grid layout")
self.buttonClear = QtWidgets.QPushButton()
self.buttonClear.setObjectName("clear")
self.buttonClear.setText("Clear Message Stream")
self.buttonClear.clicked.connect(self.clearTextBrowser)
self.logLabel = QtWidgets.QLabel()
self.logLabel.setText("Enter filename:")
self.buttonLogging = QtWidgets.QPushButton()
self.buttonLogging.setObjectName("save")
self.buttonLogging.setText("Begin Logging")
self.buttonLogging.clicked.connect(self.saveToFile)
self.logLabel.setBuddy(self.buttonLogging)
self.fileName = QtWidgets.QLineEdit()
self.fileName.setObjectName("fileName")
self.fileName.returnPressed.connect(self.saveToFile)
self.checkBody = QtWidgets.QCheckBox()
self.checkBody.setObjectName("checkBoxBody")
self.checkBody.setText("Body")
self.checkBody.setCheckState(2)
self.checkBody.stateChanged.connect(self.setOutput)
self.checkPGN = QtWidgets.QCheckBox()
self.checkPGN.setObjectName("checkBoxPGN")
self.checkPGN.setText("PGN")
self.checkPGN.setCheckState(2)
self.checkPGN.stateChanged.connect(self.setOutput)
self.checkID = QtWidgets.QCheckBox()
self.checkID.setObjectName("checkBoxId")
self.checkID.setText("ID")
self.checkID.setCheckState(2)
self.checkID.stateChanged.connect(self.setOutput)
self.checkRaw = QtWidgets.QCheckBox()
self.checkRaw.setObjectName("checkBoxRaw")
self.checkRaw.setText("Hex")
self.checkRaw.stateChanged.connect(self.setOutput)
self.checkCSV = QtWidgets.QCheckBox()
self.checkCSV.setObjectName("checkBoxCSV")
self.checkCSV.setText("CSV")
self.checkCSV.stateChanged.connect(self.setOutput)
self.checkCSV.stateChanged.connect(self.csvOutputSet)
self.displayLabel = QtWidgets.QLabel()
self.displayLabel.setText("Display opts:")
self.displayCheckBox = QtWidgets.QHBoxLayout()
self.displayCheckBox.addWidget(self.displayLabel)
self.displayCheckBox.addWidget(self.checkBody)
self.displayCheckBox.addWidget(self.checkPGN)
self.displayCheckBox.addWidget(self.checkID)
self.displayCheckBox.addWidget(self.checkRaw)
self.displayCheckBox.addWidget(self.checkCSV)
if self.dataBack.args.debug:
self.debug = QtWidgets.QPushButton()
self.debug.setText("pdb")
self.debug.clicked.connect(self.debugMode)
#self.buttonResetTime.clicked.connect(self.resetTime)
self.buttonsGrid.addWidget(self.logLabel, 1,0)
# self.buttonsGrid.addWidget(self.buttonClear, 0,0)
self.buttonsGrid.addWidget(self.buttonLogging, 0,0, 1,3)
self.buttonsGrid.addWidget(self.fileName, 1,2)
self.buttonsGrid.addLayout(self.displayCheckBox, 2,0, 1,3)
# self.buttonsGrid.addWidget(self.checkCSV, 3,0)
#self.buttonsGrid.addWidget(self.buttonResetTime, 2,1, 1,2)
if self.dataBack.args.debug:
self.buttonsGrid.addWidget(self.debug, 3,1, 1,2)
##################
# End of buttonsGrid code
##################
self.horizontalLayout.addWidget(self.messagesFrame)
self.visualizeFrame = QtWidgets.QFrame(self.centralWidget)
self.visualizeFrame.setFrameShape(QtWidgets.QFrame.StyledPanel)
self.visualizeFrame.setFrameShadow(QtWidgets.QFrame.Raised)
self.visualizeFrame.setObjectName("visualizeFrame")
self.visualizeFrame.setMinimumWidth(555)
self.visualizeFrame.setSizePolicy(QtWidgets.QSizePolicy.Expanding,
QtWidgets.QSizePolicy.Expanding)
self.verticalLayout = QtWidgets.QVBoxLayout(self.visualizeFrame)
self.verticalLayout.setObjectName("verticalLayout")
self.label_2 = QtWidgets.QLabel(self.visualizeFrame)
self.label_2.setObjectName("label_2")
# self.label_2.setText("Metadata and Filtering")
self.verticalLayout.addWidget(self.label_2)
#################
# TabWidget, tableWidget, and treeWidget code
#################
self.tabWidget = QtWidgets.QTabWidget(self.visualizeFrame)
self.tabWidget.setObjectName("tabWidget")
self.filterTab = QtWidgets.QWidget()
self.filterTab.setObjectName("filterTab")
# self.verticalLayout_3 = QtWidgets.QVBoxLayout(self.filterTab)
# self.verticalLayout_3.setObjectName("verticalLayout_3")
# self.progressBar = QtWidgets.QProgressBar(self.treeViewTab)
# self.progressBar.setProperty("value", 24)
# self.progressBar.setObjectName("progressBar")
# self.verticalLayout_3.addWidget(self.progressBar)
self.filterTable = filterTable.FilterTable()
self.filterTable.setup(self.dataBack, self)
self.filterTable.setObjectName("filterTable")
self.filterTable.populateTable()
self.treeWidgetTab = QtWidgets.QWidget()
self.treeWidgetTab.setObjectName("treeWidgetTab")
# self.verticalLayout_4 = QtWidgets.QVBoxLayout(self.treeWidgetTab)
# self.verticalLayout_4.setObjectName("verticalLayout_4")
self.filtersTreeWidget = filtersTreeWidget.FiltersTreeWidget()
self.filtersTreeWidget.setup(self, self.dataBack)
# self.verticalLayout_4.addWidget(self.filtersTreeWidget)
self.tabWidget.addTab(self.filterTable, "")
self.tabWidget.addTab(self.filtersTreeWidget, "")
self.verticalLayout.addWidget(self.tabWidget)
self.horizontalLayout.addWidget(self.visualizeFrame)
mainWindow.setCentralWidget(self.centralWidget)
#############################
## Menu code
#############################
self.menuBar = QtWidgets.QMenuBar(mainWindow)
self.menuBar.setGeometry(QtCore.QRect(0, 0, 659, 20))
self.menuBar.setObjectName("menuBar")
self.menuShow = QtWidgets.QMenu(self.menuBar)
self.menuShow.setObjectName("menuShow")
self.menuChoose_port = QtWidgets.QMenu(self.menuShow)
self.menuChoose_port.setObjectName("menuChoose_port")
mainWindow.setMenuBar(self.menuBar)
self.actionBegin_Logging = QtWidgets.QAction(mainWindow)
self.actionBegin_Logging.setObjectName("actionBegin_Logging")
self.actionEnd_Logging = QtWidgets.QAction(mainWindow)
self.actionEnd_Logging.setObjectName("actionEnd_Logging")
self.actionCAN_Messages = QtWidgets.QAction(mainWindow)
self.actionCAN_Messages.setObjectName("actionCAN_Messages")
self.actionCAN_Headers = QtWidgets.QAction(mainWindow)
self.actionCAN_Headers.setObjectName("actionCAN_Headers")
self.actionCAN_PGNs = QtWidgets.QAction(mainWindow)
self.actionCAN_PGNs.setObjectName("actionCAN_PGNs")
self.actionLoad_filters_from_file = QtWidgets.QAction(mainWindow)
self.actionLoad_filters_from_file.setObjectName(
"actionLoad_filters_from_file")
self.actionLoad_filters_from_file.triggered.connect(self.newLoadFilter)
self.actionComports = QtWidgets.QAction(mainWindow)
self.actionComports.setObjectName("actionComports")
# comports code:
##########
self.menuChoose_port.addAction(self.actionComports)
for port in comports():
#pyqtrm()
#pdb.set_trace()
_port = QtWidgets.QAction(port[0], mainWindow)
self.menuChoose_port.addAction(_port)
_port.triggered.connect(self.comportSelect)
##########
self.actionTab1 = QtWidgets.QAction(mainWindow)
self.actionTab1.setObjectName("actionTab1")
self.actionTab2 = QtWidgets.QAction(mainWindow)
self.actionTab2.setObjectName("actionTab2")
self.menuShow.addAction(self.actionCAN_Messages)
self.menuShow.addAction(self.actionCAN_Headers)
self.menuShow.addAction(self.actionCAN_PGNs)
self.menuShow.addSeparator()
self.menuShow.addAction(self.actionLoad_filters_from_file)
self.menuShow.addAction(self.menuChoose_port.menuAction())
self.menuBar.addAction(self.menuShow.menuAction())
# QtDesigner code:
self.retranslateUi(mainWindow)
self.tabWidget.setCurrentIndex(0)
QtCore.QMetaObject.connectSlotsByName(mainWindow)
def get_mcu_virturl_com():
iterator = sorted(comports())
for n, (port, desc, hwid) in enumerate(iterator, 1):
if MCU_VIRTUAL_COM_FLAG in desc:
return os.path.basename(port)
return None
"""
Test code to control a DigitalVFO device using the serial USB port.
Also demonstrates identifying USB devices.
"""
import sys
import serial
import time
from serial.tools.list_ports_posix import comports
iterator = comports()
teensy_devices = []
cursor_index = 0
cursor_sign = +1
for i in comports():
if i.description == 'USB Serial' and i.manufacturer == 'Teensyduino':
# we have a Teensy!
teensy_devices.append(i.device)
if len(teensy_devices) == 1:
# open serial device
ser = serial.Serial(teensy_devices[0]) # open serial port
print(f'Opening device {ser.name}')
# make sure it's a DigitalVFO device
cmd = f'ID;'.encode('latin-1')
ser.write(cmd) # get the ID string
answer = ser.readline().decode("utf-8")
if not answer.startswith('DigitalVFO'):