def print_thermal(header, title_first, title_seconds, date_time, qr_code,
gate_info, type_scan):
result = False
try:
p = Usb(int(CONFIG['PRINTER']['vid'], 0),
int(CONFIG['PRINTER']['pid'], 0),
int(CONFIG['PRINTER']['timeout'], 0),
int(CONFIG['PRINTER']['ep1in'], 0),
int(CONFIG['PRINTER']['ep1out'], 0))
p.set("CENTER", "B", "A", 2, 2)
p.text(str(header) + "\n\n")
p.set("CENTER", "A", "normal", 1, 1)
p.text(str(title_first) + "\n")
p.text(str(title_seconds) + "\n")
p.text(str(date_time) + "\n\n")
if (type_scan == 0):
p.qr(str(qr_code), 0, 10)
else:
p.barcode(str(qr_code), "CODE128", function_type="B")
p.text("\nPintu Masuk : " + str(gate_info) +
"\n*** TERIMAKASIH ***\n\n\n")
result = True
except Exception as e:
print(e)
return result
def printTicketFunc(expirationDate, name, email, type, description, printTime):
p = Usb(0x04b8, 0x0e15, 0)
p.set(align='center', text_type='B', width=4, height=4)
p.text(expirationDate)
p.text("\n")
p.set(align='center', width=1, height=1)
p.text("storage expiration date\n\n")
p.set(align='center', width=2, height=2)
p.text("DMS Storage Ticket\n\n")
p.set(align='left')
p.text("Ticket required on any items left at DMS.\n")
p.text("Place ticket in holder or on project.\n\n")
p.set(align='left')
p.text(str.format("Name:\t{}\n", name))
p.text(str.format("Email:\t{}\n", email))
p.text(str.format("Type:\t{}\n", type))
p.text(str.format("Desc:\t{}\n", description))
p.text(str.format("Start:\t{}\n", printTime))
p.text("\n\n")
p.text("Signature: ____________________________________\n")
p.text(
"By signing you agree to follow the posted rules and remove your item before the expiration date.\n"
)
p.text(
"Failure to remove items will result in loss of\nstorage privileges.")
p.set(align='center')
p.text("\n")
qrDataString = str.format("{};{};{};{}", name, email, type, printTime)
p.qr(qrDataString, 1, 6, 2)
p.cut()
p.set(align='center', width=2, height=2)
p.text("DMS Storage Receipt\n\n")
p.set(align='left', width=1, height=1)
p.text("Keep this receipt as a reminder that you\n")
p.text("agreed to remove your item before:\n")
p.set(align='center', text_type='B', width=2, height=2)
p.text(expirationDate)
p.text("\n\n")
p.set(align='left')
p.text(str.format("Name:\t{}\n", name))
p.text(str.format("Email:\t{}\n", email))
p.text(str.format("Type:\t{}\n", type))
p.text(str.format("Desc:\t{}\n", description))
p.text(str.format("Start:\t{}\n", printTime))
p.cut()
class ThermalPrinter():
def __init__(self):
self.p = Usb(0x0fe6, 0x811e, 98, 0x82, 0x02)
def insert_imagen(self, img_surce):
self.p.image(img_surce)
def insert_qr(self, content, size):
self.p.qr(content, size=size) #size 1 - 16 default 3
def insert_barcode(self, code, bc, height, width):
self.p.barcode(code, bc, height=height, width=width)
def insert_text(self, txt):
self.p.text(txt)
def insert_raw_txt(self, txt):
self.p._raw(txt)
# harware action, may be: INIT, SELECT, RESET
def hardware_operation(self, hw):
self.p.hw(hw)
#string for the following control sequences:
# LF for Line Feed
# FF for Form Feed
# CR for Carriage Return
# HT for Horizontal Tab
# VT for Vertical Tab
#pos = horizontal tab position 1 - 16
def feed_control(self, ctl, pos):
self.p.control()
self.p.charcode()
# #def insert_textln(self, txt):
# align = CENTER LEFT RIGHT default left
# font_type = A or B default A
# textt_type = B(bold), U(underline), U2(underline, version2), BU(for bold and underlined, NORMAL(normal text) defaul tnormal
# width = width multiplier decimal 1 - 8 defaul 1
# heigh = height multiplier decimal 1 - 8 defaul 1
# density = density 0 - 8
# def set_txt(self, align, font, text_type, density, height, width):
def set_txt(self, *args, **Kwargs):
print(Kwargs)
self.p.set(Kwargs)
def cut_paper(self):
self.p.cut()
class Print(object):
def __init__(self):
self.p = Usb(0x28e9, 0x0289, 0, out_ep=0x03)
def __str__(self):
return
__repr__ = __str__
def cut(self):
self.p.cut()
def setText(self, size):
self.p.set(align = u'center', font = u'a', smooth = True, width = size, height = size)
def putImage(self, imagePath):
self.p.image(str(imagePath))
def putQr(self, qrInfo, qrSize = 10):
self.p.qr(qrInfo, size = qrSize)
def putBarcode(self, barcodeInfo):
self.barcode(barcodeInfo, 'EAN13', 64, 2, '', '')
def putText(self, text, textSize = 1):
self.setText(textSize)
self.p.text(text)
def printResult(self, weight, volume, density):
self.putText("******************************\n")
self.putText(time.asctime())
self.putText("\n")
self.putText("\n")
self.putText("Measured results are as follows:\n")
self.putText("\n")
self.putText("Weight: ")
self.putText(str(weight))
self.putText("\n")
self.putText("Volume: ")
self.putText(str(volume))
self.putText("\n")
self.putText("Density: ")
self.putText(str(density))
self.putText("\n")
self.putText("\n")
self.putText("Scan qr to check the result!\n")
self.putQr("Weight: {weight}\nVolume: {volume}\nDensity: {density}".format(weight = weight, volume = volume, density = density))
self.cut()
def print_bar(name):
width = 580
height = 100
image = Image.new('1', (width, height), 255)
draw = ImageDraw.Draw(image)
#font1 = ImageFont.truetype('clamp-1m-w4-regular.ttf', 50, encoding='unic')
#draw.text((0, 0), "Barcode" + " ", font=font1, fill=0)
font2 = ImageFont.truetype('Code39Barcode.ttf', 55)
draw.text((0, 00), "*" + name + "*" + " ", font=font2, fill=0)
p = Usb(0x0416, 0x5011, 0, 0x81, 0x03)
p.text(" " + name + "\n")
p.image(image)
p.qr(name, size=6)
#p.barcode("1324354", "CODE39")
#p.barcode("{B012ABCDabcd", "CODE39", function_type="B")
p.cut()
return ''
class Printer():
""" Loads a printer according to the model supplied (explicit list of support)
and provides common functions
"""
def __init__(self, name: str = "", model: str = "", **kwargs):
if not name:
# Forces a unique printer name
name = f"printer-{id(self)}"
self.name = name
if model:
self.printer_spec = PRINTER_MAP.get(str(model), dict())
else:
self.printer_spec = PRINTER_MAP.get("default")
self.model = self.printer_spec.get('model', 'unknown')
valid_kwargs = getfullargspec(Usb)
# ['self', 'idVendor', 'idProduct', 'timeout', 'in_ep', 'out_ep']
# Look for kwargs passed that match a kwarg for Usb() and override
for k, v in kwargs:
if k in valid_kwargs:
self.printer_spec["config"][k] = kwargs.pop(k, None)
self.inputs = locals()
config = self.printer_spec['config']
self.printer = Usb(**config)
# TODO: Add logic that verifies the printer is working
def ln(self, count=1):
""" feeds n lines to print buffer
replicates Escpos().ln() in newer version (>=3.0)
https://github.com/python-escpos/python-escpos/blob/f9ce77705757dcd3a3946569d02810ae7e122e88/src/escpos/escpos.py#L531
"""
if count < 0:
count = 0
if count == 0:
return False
return self.printer.text('\n' * count)
def text(self, text):
""" Pass through to Escpos().text()
https://github.com/python-escpos/python-escpos/blob/cbe38648f50dd42e25563bd8603953eaa13cb7f6/src/escpos/escpos.py#L424
"""
self.printer.text(text)
return True
def cut(self, mode="PART"):
""" Pass through to Escpos().cut()
https://github.com/python-escpos/python-escpos/blob/cbe38648f50dd42e25563bd8603953eaa13cb7f6/src/escpos/escpos.py#L597
"""
return self.printer.cut(mode)
# TODO: Make this better
def barcode(self, *args, **kwargs):
""" Pass through to Escpos().barcode()
https://github.com/python-escpos/python-escpos/blob/cbe38648f50dd42e25563bd8603953eaa13cb7f6/src/escpos/escpos.py#L295
"""
return self.printer.barcode(*args, **kwargs)
# TODO: Make this better
def qr(self, *args, **kwargs):
""" Pass through to Escpos().qr()
https://github.com/python-escpos/python-escpos/blob/cbe38648f50dd42e25563bd8603953eaa13cb7f6/src/escpos/escpos.py#L134
"""
return self.printer.qr(*args, **kwargs)
import sys
from escpos.printer import Usb
def usage():
print("usage: qr_code.py <content>")
if __name__ == '__main__':
if len(sys.argv) != 2:
usage()
sys.exit(1)
content = sys.argv[1]
# Adapt to your needs
p = Usb(0x0416, 0x5011, profile="POS-5890")
p.qr(content)
from escpos.printer import Usb
from escpos import *
from time import sleep
# Adapt to your needs
p = Usb(0x0471, 0x0055, timeout=0, in_ep=0x82, out_ep=0x02)
#~ p = escpos.Escpos(0x0471, 0x0055,0)
# Print software and then hardware barcode with the same content
# p.soft_barcode('code39', '123456')
for idx in range(1):
p.set(align='center', font='b', width=2, height=2)
p.text('Ricevuta numero {}\n'.format(idx + 1))
p.text('\n')
p.set(align='left', font='c', width=3, height=3)
p.text('Hello world\n')
p.image('logo_bn.png')
p.text('\n')
p.set(align='right', font='a', width=1, height=1)
p.text('Boxoffice LTC\n')
p.text('\n')
p.barcode('123456', 'CODE39')
#~ p.print_and_feed(n=2)
p.text('\n')
p.qr("Prenotazione 00056", )
p.text('\n')
sleep(1)
p.cut(mode=u'FULL')
from escpos.printer import Usb
p = Usb(0x0483, 0x5743, 0)
p.text("Hello World\n")
p.text("Lorem ipsum " * 100)
p.qr("http://www.google.it", size=10)
p.barcode('1324354657687', 'EAN13', 64, 2, '', '')
p.text('\n' * 2)
p.cut()
from escpos.printer import Usb
# Adapt to your needs
p = Usb(0x471, 0x55, 0, 0x82, 0x2)
p.text("Hello World\n")
# Print image
# p.image("logo.gif")
# Print QR Code
p.qr("You can readme from your smartphone")
# Print barcode
p.barcode('1324354657687', 'EAN13', 64, 2, '', '')
# Cut paper
# p.cut()
p.text('test')
p.text('test')
p.barcode('123456', 'CODE39')
p.cut()
# import usb.core
# import usb.util
#
# # find our device
# dev = usb.core.find(0x471, 0x55)
#
# # was it found?
# if dev is None:
# raise ValueError('Device not found')
#
# # set the active configuration. With no arguments, the first
# # configuration will be the active one
# # dev.set_configuration()
#coding: utf-8
#test
from escpos.printer import Usb
""" Seiko Epson Corp. Receipt Printer (EPSON TM-T88III) """
p = Usb(0x28e9, 0x0289, 0, out_ep=0x03)
p.set(align=u'center', font=u'a', smooth=True, width=1, height=1)
p.text("\u90edHello World\n")
#p.image("victors.png")
#p.block_text('guo jian wei and tang jia hui', font='a')
p.qr('Victors', size=10)
p.barcode('1324354657687', 'EAN13', 64, 2, '', '')
p.cut()
import sys
from escpos.printer import Usb
def usage():
print("usage: qr_code.py <content>")
if __name__ == '__main__':
if len(sys.argv) != 2:
usage()
sys.exit(1)
content = sys.argv[1]
# Adapt to your needs
p = Usb(0x0416, 0x5011, profile="POS-5890")
p.qr(content, center=True)
# -*- coding: utf-8 -*-
from escpos.printer import Usb
"""
Define Thermal USB
View info : sudo lsusb -vvv -d 0483:5840
"""
ID_VENDOR = 0x0483
ID_PRODUCT = 0x5840
TIMEOUT = 0
EP_1_IN = 0x81
EP_1_OUT = 0x03
p = Usb(ID_VENDOR, ID_PRODUCT, TIMEOUT, EP_1_IN, EP_1_OUT)
p.set("CENTER", "B", "A", 2, 2)
p.text("KARCIS PARKIR\n\n")
p.set("CENTER", "A", "normal", 1, 1)
p.text("MALL EPICENTRUM\n")
p.text("Gedung Epicentrum Kuningan\n")
p.text("Tanggal : 11/20/2019 12:39\n\n")
#p.barcode("123456789", "CODE128", function_type="B")
p.qr("S4353453", 0, 10)
p.text("\nPintu Masuk : Gate 1\n*** TERIMAKASIH ***\n\n\n")
