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wacom: drop now unnecessary transaction count 

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer 2019-08-21 14:30:38 +10:00
parent e030b0b3ea
commit f7f6d02a37
1 changed files with 4 additions and 5 deletions
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9
tuhi/wacom.py
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@ -688,7 +688,7 @@ class WacomProtocolBase(WacomProtocolLowLevelComm):
battery, charging = self.get_battery_info()
self.emit('battery-status', battery, charging)
self.update_dimensions()
if self.read_offline_data() == 0:
if not self.read_offline_data():
logger.info('no data to retrieve')
except WacomEEAGAINException:
logger.warning('no data, please make sure the LED is blue and the button is pressed to switch it back to green')
@ -745,8 +745,8 @@ class WacomProtocolBase(WacomProtocolLowLevelComm):
def read_offline_data(self):
self.set_paper_mode()
transaction_count = 0
file_count = self.count_available_files()
rc = file_count > 0
while file_count > 0:
count, timestamp = self.get_stroke_data()
logger.info(f'receiving {count} bytes drawn on UTC {time.strftime("%y%m%d%H%M%S", time.gmtime(timestamp))}')
@ -764,8 +764,7 @@ class WacomProtocolBase(WacomProtocolLowLevelComm):
logger.info(f'{file_count} more files on device but I can only download the oldest one')
break
self.delete_oldest_file()
transaction_count += 1
return transaction_count
return rc
def set_name(self, name):
self.p.execute(Interactions.SET_NAME, name)
@ -878,7 +877,7 @@ class WacomProtocolSlate(WacomProtocolSpark):
self.get_firmware_version()
self.select_transfer_gatt()
if self.read_offline_data() == 0:
if not self.read_offline_data():
logger.info('no data to retrieve')
except WacomEEAGAINException:
logger.warning('no data, please make sure the LED is blue and the button is pressed to switch it back to green')