Add support for slip/cheque dot matrix printers
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4
AUTHORS
4
AUTHORS
@ -1,9 +1,11 @@
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Ahmed Tahri
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Ahmed Tahri
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akeonly
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akeonly
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Alejandro Hernández
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Alexander Bougakov
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Alexander Bougakov
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Alex Debiasio
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Alex Debiasio
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Asuki Kono
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Asuki Kono
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belono
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belono
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B. Howell
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Brian
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Brian
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Christoph Heuel
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Christoph Heuel
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Cody (Quantified Code Bot)
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Cody (Quantified Code Bot)
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@ -11,6 +13,7 @@ csoft2k
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Curtis // mashedkeyboard
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Curtis // mashedkeyboard
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Davis Goglin
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Davis Goglin
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Dean Rispin
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Dean Rispin
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dependabot[bot]
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Dmytro Katyukha
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Dmytro Katyukha
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Gerard Marull-Paretas
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Gerard Marull-Paretas
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Hark
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Hark
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@ -21,6 +24,7 @@ Kristi
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ldos
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ldos
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Lucy Linder
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Lucy Linder
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Manuel F Martinez
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Manuel F Martinez
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Mathieu Poussin
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Maximilian Wagenbach
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Maximilian Wagenbach
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Michael Billington
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Michael Billington
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Michael Elsdörfer
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Michael Elsdörfer
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@ -77,6 +77,12 @@ LINE_DISPLAY_CLOSE = ESC + b"\x3d\x01"
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SHEET_SLIP_MODE = ESC + b"\x63\x30\x04" # slip paper
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SHEET_SLIP_MODE = ESC + b"\x63\x30\x04" # slip paper
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SHEET_ROLL_MODE = ESC + b"\x63\x30\x01" # paper roll
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SHEET_ROLL_MODE = ESC + b"\x63\x30\x01" # paper roll
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# Slip specific codes
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SLIP_EJECT = ESC + b"\x4b\xc0" # Eject the slip or cheque
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SLIP_SELECT = FS # Select the slip station as default station
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SLIP_SET_WAIT_TIME = ESC + b"\x1b\x66" # Set timeout waiting for a slip/cheque to be inserted
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SLIP_PRINT_AND_EJECT = b"\x0c" # Print the buffer and eject (after waiting for the paper to be inserted)
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# Text format
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# Text format
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# TODO: Acquire the "ESC/POS Application Programming Guide for Paper Roll
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# TODO: Acquire the "ESC/POS Application Programming Guide for Paper Roll
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# Printers" and tidy up this stuff too.
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# Printers" and tidy up this stuff too.
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@ -30,6 +30,11 @@ from .constants import (
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QR_ECLEVEL_M,
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QR_ECLEVEL_M,
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QR_ECLEVEL_H,
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QR_ECLEVEL_H,
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QR_ECLEVEL_Q,
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QR_ECLEVEL_Q,
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SHEET_ROLL_MODE,
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SHEET_SLIP_MODE,
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SLIP_PRINT_AND_EJECT,
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SLIP_SELECT,
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SLIP_EJECT
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)
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)
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from .constants import (
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from .constants import (
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QR_MODEL_1,
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QR_MODEL_1,
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@ -1015,6 +1020,42 @@ class Escpos(object):
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if status[0] & RT_MASK_PAPER == RT_MASK_PAPER:
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if status[0] & RT_MASK_PAPER == RT_MASK_PAPER:
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return 2
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return 2
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"""
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Select where to print to
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Print to the thermal printer by default (ROLL) or
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print to the slip dot matrix printer if supported (SLIP)
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"""
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def target(self, type='ROLL'):
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if type.upper() == 'ROLL':
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self._raw(SHEET_ROLL_MODE)
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elif type.upper() == 'SLIP':
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self._raw(SHEET_SLIP_MODE)
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else:
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raise ValueError("Unsupported target")
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"""
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Eject the slip/cheque
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"""
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def eject_slip(self):
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self._raw(SLIP_EJECT)
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"""
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Prints data from the buffer to the slip station and if the paper sensor is covered,
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reverses the slip out the front of the printer far enough to be accessible to the operator.
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The impact station opens the platen in all cases.
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"""
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def print_and_eject_slip(self):
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self._raw(SLIP_PRINT_AND_EJECT)
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"""
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Selects the Slip Station for all functions.
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The receipt station is the default setting after the printer is initialized or
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the Clear Printer (0x10) command is received
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"""
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def use_slip_only(self):
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self._raw(SLIP_SELECT)
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class EscposIO(object):
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class EscposIO(object):
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"""ESC/POS Printer IO object
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"""ESC/POS Printer IO object
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