def can_handle_windows(self, usbdevice, debug=False):
if hasattr(self.can_handle, 'is_base_class_implementation'):
# No custom can_handle implementation
return True
# Delegate to the unix can_handle function, creating a unix like
# USBDevice object
from calibre.devices.winusb import get_usb_info
dev = usb_info_cache.get(usbdevice)
if dev is None:
try:
data = get_usb_info(usbdevice, debug=debug)
except Exception:
time.sleep(0.1)
try:
data = get_usb_info(usbdevice, debug=debug)
except Exception:
data = {}
dev = usb_info_cache[usbdevice] = namedtuple(
'USBDevice',
'vendor_id product_id bcd manufacturer product serial')(
usbdevice.vendor_id, usbdevice.product_id, usbdevice.bcd,
data.get('manufacturer') or '', data.get('product') or '',
data.get('serial_number') or '')
if debug:
prints(f'USB Info for device: {dev}')
return self.can_handle(dev, debug=debug)
def can_handle_windows(self, usbdevice, debug=False):
from calibre.devices.interface import DevicePlugin
if self.can_handle.im_func is DevicePlugin.can_handle.im_func:
# No custom can_handle implementation
return True
# Delegate to the unix can_handle function, creating a unix like
# USBDevice object
from calibre.devices.winusb import get_usb_info
dev = usb_info_cache.get(usbdevice)
if dev is None:
try:
data = get_usb_info(usbdevice, debug=debug)
except Exception:
time.sleep(0.1)
try:
data = get_usb_info(usbdevice, debug=debug)
except Exception:
data = {}
dev = usb_info_cache[usbdevice] = namedtuple(
'USBDevice', 'vendor_id product_id bcd manufacturer product serial')(
usbdevice.vendor_id, usbdevice.product_id, usbdevice.bcd,
data.get('manufacturer') or '', data.get('product') or '', data.get('serial_number') or '')
if debug:
prints('USB Info for device: {}'.format(dev))
return self.can_handle(dev, debug=debug)
