def receipt_printer(settings, transaction):
headers = settings.header['lines']
footers = settings.footer['lines']
epson = escpos.Network(settings.ip_address)
# Image
epson.set(align='center')
epson.image(os.path.join(os.path.dirname(__file__), 'test.png'))
epson.text('\n\n')
# Do header
if len(headers):
for header in headers:
size = int(header['size'])
epson.set(align=header['align'], font="a", height=size, width=size)
epson.text(header['text'] + '\n')
# Then do items
for key, item in transaction['items'].iteritems():
epson.set(align='left', font="a", height=1, width=1)
epson.text('\n\n')
epson.text(align_left(' ' + item['name'], str(item['paid']), 1))
if float(item['discount']) > 0:
epson.set(align='left', font="a", height=1, width=1)
epson.text(
align_left(
' (' + str(item['quantity']) + ' @ ' + str(item['paid']) +
' ea)', 'Discount ' + str(item['discount']) + '- ',
1))
else:
epson.set(align='left', font="a", height=1, width=1)
epson.text(' (' + str(item['quantity']) + ' @ ' +
str(item['paid']) + ' ea)')
epson.set(align='left', font="a", height=1, width=1)
epson.text('\n\n' +
align_left(' Subtotal', str(transaction['subtotal']), 1))
epson.set(align='left', font="a", height=1, width=1)
epson.text(
align_left(' Tax(' + str(transaction['tax_percent']) + '%)',
str(transaction['tax_total']), 1))
epson.set(align='left', font="a", height=2, width=2)
epson.text(align_left(' TOTAL', str(transaction['total']), 2))
epson.text('\n\n\n')
# Do footer
if len(footers):
for footer in footers:
size = int(footer['size'])
epson.set(align=footer['align'], font="a", height=size, width=size)
epson.text(footer['text'] + '\n')
epson.cut()
def connect(self):
try:
if self.printer_type == 0:
print "Try connect to printer " + self.port
self.Epson = printer.Serial(self.port)
return True, "Printer Connected to " + self.port
if self.printer_type == 1:
print "Try connect to printer " + self.ip_address
self.Epson = printer.Network(self.ip_address)
return True, "Printer Connected to " + self.ip_address
except escpos.Error as e:
print e
return False, e
def goPrintWP(item_id):
if request.method == 'GET':
url = "https://%s:%s@%s/admin/api/%s" % (API_KEY, PASSWORD, DOMAIN,
API_VER)
shopify.ShopifyResource.set_site(url)
ordx = shopify.Order.find(item_id)
kitchen = printer.Network("192.168.51.144")
#https://python-escpos.readthedocs.io/en/latest/api/escpos.html
#kitchen.set(align="left")
#kitchen.text("TEST AUTOMATIC PRINTING \n")
kitchen.text("FISHOP " + ordx.name)
kitchen.text("\nStatus: " + ordx.financial_status)
kitchen.text("\nDate : " + ordx.created_at)
kitchen.text("\n: " + ordx.shipping_lines[0].title)
kitchen.text("\n\n" + ordx.shipping_address.name)
kitchen.text("-" + str(ordx.shipping_address.phone))
kitchen.text("\n" + str(ordx.shipping_address.province))
_addr1 = str(ordx.shipping_address.address1)
_addr2 = str(ordx.shipping_address.address2)
if _addr1 == 'None':
_addr1 = "-"
if _addr2 == 'None':
_addr2 = "-"
#192.168.52.137
kitchen.text("\nAddr: " + _addr1)
kitchen.text("\n : " + _addr2)
kitchen.text("\n")
kitchen.text("-" * 32)
kitchen.text("\nQty Price Name")
for lin in ordx.line_items:
kitchen.text("\n " + str(lin.quantity))
_price = int(float(lin.price))
kitchen.text(" " + format(_price, ",d"))
kitchen.text(" " + lin.title)
#print("\n")
kitchen.text("\n")
kitchen.text("-" * 32)
_total = int(float(ordx.total_price))
kitchen.text("\nTOTAL: " + format(_total, ",d"))
kitchen.text("\n")
kitchen.text("\nNote:" + ordx.note)
kitchen.text("\n\n\ndfsfsfdf")
kitchen.cut()
#print("PRINT ORDER:",item_id)
return redirect("/", code=302)
return index()
def __init__(self):
"""Setup printer configuration
"""
from proxypos.proxypos import config
# Init printer
ptype = config.get('printer.type').lower()
settings = config.get('printer.settings')
if ptype == 'usb':
self.printer = printer.Usb(settings['idVendor'],
settings['idProduct'])
elif ptype == 'serial':
self.printer = printer.Serial(settings['devfile'])
elif ptype == 'network':
self.printer = printer.Network(settings['host'])
# Assign other default values
self.printer.pxWidth = settings['pxWidth']
# Set default widht with normal value
self.printer.width = self.printer.widthA = settings['WidthA']
self.printer.widthB = settings['WidthB']
# Set correct table character
if 'charSet' in settings:
self.printer.text(settings['charSet'])
def get_BT_device_list():
devices = [evdev.InputDevice(fn) for fn in evdev.list_devices()]
# failure if devices list empty
if len(devices) == 0:
print("No devices found, try running with sudo")
sys.exit(1)
# iteratively check device list for BT device
print('checking connected devices...')
for device in devices:
if device.name == TRIGGER_DEVICE: # look for trigger device
print(device)
device.grab(
) # other apps unable to receive events until device released
for event in device.read_loop():
if event.type == evdev.ecodes.EV_KEY:
data = evdev.categorize(
event) # Save the event temporarily to introspect it
if data.keystate == 1: # Down events only
print(data.scancode)
if data.scancode == 28:
p = printer.Network("192.168.1.30")
p.image("ec_square.png")
p.set(
align=u'center',
font=u'a',
text_type=u'b',
)
p.text(datetime.datetime.now().strftime(
"%I:%M%p on %B %d, %Y") + "\n")
results = sp.current_user_playing_track()
result = results['item']
artist = result['artists'][0]['name']
title = result['name']
song = artist + "-" + title
p.text(song + "\n")
p.cut()
if data.scancode == 115:
p = printer.Network("192.168.1.30")
p.image("ec_square.png")
p.set(
align=u'center',
font=u'a',
text_type=u'b',
)
p.text(datetime.datetime.now().strftime(
"%I:%M%p on %B %d, %Y") + "\n")
byMinute = forecast.minutely()
p.text(byMinute.summary)
p.text("\n")
today = datetime.datetime.now()
p.set(
align=u'left',
font=u'b',
text_type=u'normal',
)
#today_in_history = histopy.load_history(today)
#events = histopy.load_events(today_in_history)
#random_year = random.choice(list(events))
#event = events[random_year]
#p.text(word_wrap('\nOn this day in '+random_year+', '+event+'\n'))
locations = [
"HACKNEY TOWN HALL",
"MORNING LANE / TRELAWNEY ESTATE",
"HACKNEY CENTRAL OVERGROUND"
]
for location in locations:
print location
p.set(
align=u'center',
font=u'b',
text_type=u'b',
)
p.text("\n")
p.text(location.title() + "\n")
this_stop = tfl.searchBusStop(location)
this_stop_code = this_stop[location]
buses = fetchBusArrivals(this_stop_code)
p.set(
align=u'center',
font=u'b',
text_type=u'normal',
)
for bus in buses:
bus_no = bus[0]
bus_destination = bus[1]
bus_mins_to_arrival = "in %s min " % (
bus[2])
line1 = "to " + bus_destination
if bus[2] > 200:
bus_mins_to_arrival = "* "
line1 = "Station closed *"
p.text(bus_mins_to_arrival)
for bus, times in buses.items():
if (times[0] > 120):
p.text("Station closed")
else:
print_times = ""
sorted_times = sorted(times)
for time in sorted_times:
print_times = print_times + str(
time) + ","
print_times = print_times[:-1]
p.text("%s in %s minutes\n" %
(bus, print_times))
p.set(
align=u'center',
font=u'a',
text_type=u'normal',
)
p.text("\nOur postcode is ")
p.set(
align=u'center',
font=u'a',
text_type=u'b',
)
p.text("E9 6ND\n")
p.set(
align=u'center',
font=u'a',
text_type=u'normal',
)
p.text("Mare St Cars: 020 8986 4211\n\n")
p.text("Thanks for joining us at Every Cloud")
p.cut()
p.close()
scope = 'user-read-currently-playing'
username = "******"
current_song = ""
hour = ""
token = util.prompt_for_user_token(
username,
scope,
client_id='SPOTIFY APP ID',
client_secret='SPOTIFY APP SECRET',
redirect_uri='http://localhost:5000/callback')
sp = spotipy.Spotify(auth=token)
p = printer.Network("PRINTER STATIC IP")
TRIGGER_DEVICE = 'AB Shutter3'
def get_BT_device_list():
devices = [evdev.InputDevice(fn) for fn in evdev.list_devices()]
# failure if devices list empty
if len(devices) == 0:
print("No devices found, try running with sudo")
sys.exit(1)
# iteratively check device list for BT device
print('checking connected devices...')
for device in devices:
#!/usr/bin/python
from escpos import printer
import forecastio
import requests
import histopy
import datetime
import random
import math
from collections import defaultdict
import RPi.GPIO as GPIO
p = printer.Network("192.168.1.11")
p.image("ec_square.png")
p.set(
align=u'center',
font=u'a',
text_type=u'b',
)
p.text(datetime.datetime.now().strftime("%I:%M%p on %B %d, %Y") + "\n")
p.text("\n")
saleNo = str(row[0])
date = str(row[1])
total = str(row[2])
numItems = str(row[3])
custName = row[4]
custAdd = ""
if row[5] is not None:
custAdd = row[5]
custPhone = ""
if row[6] is not None:
custPhone = row[6]
soldBy = row[7]
paymentMethod = row[8]
#printing
p = printer.Network("") ## insert IP
#p.close()
#p.open()
p.image("") ## insert logo
p.text("\n" * 2)
p.text("Sale no:" + saleNo)
p.text(" " * 25 + date + "\n" * 2)
p.text("Sold to: " + custName + "\n" * 2)
p.text("TEST PRODUCT \n" * 5)
p.text("\n")
p.text("Total: $" + total + "\n")
p.text("Payment method: " + paymentMethod + "\n")
p.text("Sold by: " + soldBy + "\n")
p.text("\n" * 5)
p.cut(mode="PART")
def instance():
socket.socket.connect = mock.Mock()
return printer.Network("localhost")
def rprint(self, saleid):
p = printer.Network("") ## insert ip
# company and customer data
p.image("",
high_density_vertical=True,
high_density_horizontal=True,
impl="bitImageRaster",
fragment_height=10060,
center=True) ##insert logo
p.set(u'center')
p.text("") ## insert address
p.ln()
p.text("PHONE FAX") ## insert phone numbers
p.ln()
p.text("") ## insert email
p.ln()
p.text("") ## insert website
p.ln(count=3)
p.set(u'left')
p.text("SALE NO.: " + str(saleid))
p.text(" " * (28 - (len(str(saleid)))))
p.text(self.date)
p.ln(count=3)
p.text("SERVED BY: " + self.salesman)
p.ln()
p.text("SOLD TO: " + self.customer)
p.ln(count=2)
p.text(("-" * 48) + "\n")
# products
for item in self.items:
p.set(u'left')
p.text(item["CODE"])
whitespace = 47 - len(item["CODE"]) - len(item["DESC"])
p.text(" " * whitespace)
p.text(item["DESC"] + "\n")
p.set(u'right')
p.text(item["QTY"] + " @ ")
p.text("$" + item["RATE"] + " = ")
p.text("$" + item["TOTAL"] + "\n")
p.text(("-" * 48) + "\n")
p.ln(count=2)
# aligning totals
subspace = 1
taxspace = 1
totspace = 1
if len(self.total) != len(self.subtotal):
subspace += (len(self.total) - len(self.subtotal))
if len(self.taxes) == len(self.subtotal):
taxspace = subspace
else:
taxspace += (len(self.subtotal) - len(self.taxes))
p.set(u'right')
p.text("SUBTOTAL:" + " " * subspace + "$" + str(self.subtotal))
p.ln(count=1)
p.text("SALES TAX TOTAL:" + " " * taxspace + "$" + str(self.taxes))
p.ln(count=1)
p.text("TRANSACTION TOTAL:" + " " * totspace + "$" + str(self.total))
p.ln(count=2)
p.text("PAYMENT METHOD: " + self.paymethod)
p.ln(count=1)
# disclaimer
p.set(u'center')
p.text('\n' * 3)
p.text('') ## insert return policy
p.ln(count=4)
# barcode
saleid = (12 - len(str(saleid))) * "0" + str(saleid)
p.barcode(saleid, 'UPC-A', width=5, function_type='A')
p.ln(count=3)
p.cut(mode="PART")
p.close()
