setop/python-escpos
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fix sphinx formatting

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Thijs Triemstra 2018-02-13 01:04:02 +01:00 committed by GitHub
parent 62615864a9
commit 21d3b7a980
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1 changed files with 20 additions and 10 deletions
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30
src/escpos/escpos.py
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@ -828,30 +828,40 @@ class Escpos(object):
self._raw(PANEL_BUTTON_OFF)
def query_status(self, mode):
""" Queries the printer for its status, and returns an array of integers containing it.
"""
Queries the printer for its status, and returns an array of integers containing it.
:param mode: Integer that sets the status mode queried to the printer.
RT_STATUS_ONLINE: Printer status.
RT_STATUS_PAPER: Paper sensor.
:rtype: array(integer)"""
- RT_STATUS_ONLINE: Printer status.
- RT_STATUS_PAPER: Paper sensor.
:rtype: array(integer)
"""
self._raw(mode)
time.sleep(1)
status = self._read()
return status
def is_online(self):
""" Queries the printer its online status.
When online, returns True; False otherwise.
:rtype: bool: True if online, False if offline."""
"""
Queries the printer its online status.
:returns: When online, returns ``True``; ``False`` otherwise.
:rtype: bool
"""
status = self.query_status(RT_STATUS_ONLINE)
if len(status) == 0:
return False
return not (status[0] & RT_MASK_ONLINE)
def paper_status(self):
""" Queries the printer its paper status.
"""
Queries the printer its paper status.
Returns 2 if there is plenty of paper, 1 if the paper has arrived to
the near-end sensor and 0 if there is no paper.
:rtype: int: 2: Paper is adequate. 1: Paper ending. 0: No paper."""
:returns: 2: Paper is adequate. 1: Paper ending. 0: No paper.
:rtype: int
"""
status = self.query_status(RT_STATUS_PAPER)
if len(status) == 0:
return 2
@ -867,7 +877,7 @@ class EscposIO(object):
"""ESC/POS Printer IO object
Allows the class to be used together with the `with`-statement. You have to define a printer instance
and assign it to the EsposIO-class.
and assign it to the EscposIO class.
This example explains the usage:
.. code-block:: Python