def __init__(self,
file_name=None,
mode="hid",
hid=None,
file=None,
new_format=False,
**kwargs):
self.mode = mode
self.file = file
self.file_name = file_name
self.hid = hid
self.new_format = new_format
self.platform = system_platform
self.serial_number = None
self.lock = Lock()
if self.platform != "Windows":
hidapi.hid_init()
self.setup_platform = {
'Windows': self.setup_windows,
'Darwin': self.setup_not_windows,
'Linux': self.setup_not_windows,
'Reader': self.setup_reader,
}
if self.mode == "csv":
if file_name is None:
raise ValueError(
"CSV file name must be specified when initializing an EmotivReader class using mode "
"'csv'.")
if sys.version_info >= (3, 0):
self.file = open(file_name, 'r')
else:
self.file = open(file_name, 'rb')
contents = self.file.read().split('\n')
self.reader = read_csv(contents)
self.platform = "Reader"
elif self.mode == 'hid':
self.reader = None
else:
self.reader = None
self.data = Queue()
self.setup_platform[self.platform]()
self.running = False
self.stopped = True
if self.reader is not None:
self.thread = Thread(target=self.run,
kwargs={'source': self.reader})
else:
self.thread = Thread(target=self.run, kwargs={'source': self.hid})
self.thread.setDaemon(True)
self._stop_signal = False
# v0.8, 2019-05-23, jw Support usb.core on windows via libusb-win32
# v0.9, 2019-07-17, jw Support 48x12 configuration too.
# v0.10, 2019-09-09, jw Support for loading monochrome images. Typos fixed.
# v0.11, 2019-09-29, jw New option --brightness added.
# v0.12, 2019-12-27, jw hint at pip3 -- as discussed in https://github.com/jnweiger/led-name-badge-ls32/issues/19
import sys, os, re, time, argparse
from datetime import datetime
from array import array
try:
if sys.version_info[0] < 3:
raise Exception(
"prefer usb.core with python-2.x because of https://github.com/jnweiger/led-badge-ls32/issues/9"
)
import pyhidapi
pyhidapi.hid_init()
have_pyhidapi = True
except:
have_pyhidapi = False
try:
import usb.core
except:
print("ERROR: Need the pyhidapi or usb.core module.")
if sys.platform == "darwin":
print("""Please try
pip3 install pyhidapi
pip install pyhidapi
brew install hidapi""")
elif sys.platform == "linux":
print("""Please try
sudo pip3 install pyhidapi
def test_func():
pyhidapi.hid_init()
devs = pyhidapi.hid_enumerate()
for dev in devs:
print('---')
print(dev.description())
