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()
from datetime import datetime
# sys.argv
# [1] Código do movimento de portaria
# [2] Nome do motorista
# [3] OC ou SCM
# [4] Código da OC ou da SCM
# [5] Nome do usuário do protheus
# [6] tipo da refeição [1]café [2]almoço [3]janta
agora = datetime.now().strftime("%d/%m/%Y | %H:%M")
p = Usb(0x04B8, 0x0E27, 0, 0x81,
0x02) # Específico para impressora Epson TM-T20X
p.set(double_width=True, double_height=True)
p.control('HT')
p.text(" TICKET REFEICAO")
p.set(double_width=True, double_height=False)
p.ln()
p.ln()
p.text(' ' + sys.argv[1])
p.ln()
p.ln()
p.text(' ' + sys.argv[2].replace('_', ' '))
p.ln()
p.ln()
p.text(' ' + sys.argv[3] + ' ' + sys.argv[4])
p.ln()
p.ln()
if sys.argv[6] == '1':
p.text(' ' + "Cafe")
def icon():
icon = data['currently']['icon']
image = GRAPHICS_PATH + icon + ".png"
return image
deg = ' C' # Degree symbol on thermal printer, need to find a better way to use a proper degree symbol
# if you want Fahrenheit change units= to 'us'
url = "https://api.darksky.net/forecast/" + API_KEY + "/" + LAT + "," + LONG + \
"?exclude=[alerts,minutely,hourly,flags]&units=si" # change last bit to 'us' for Fahrenheit
response = urllib.urlopen(url)
data = json.loads(response.read())
printer.print_and_feed(n=1)
printer.control("LF")
printer.set(font='a', height=2, align='center', bold=True, double_height=True)
printer.text("Weather Forecast")
printer.text("\n")
printer.set(align='center')
# Print current conditions
printer.set(font='a', height=2, align='center', bold=True, double_height=False)
printer.text('Current conditions: \n')
printer.image(icon())
printer.text("\n")
printer.set(font='a', height=2, align='left', bold=False, double_height=False)
temp = data['currently']['temperature']
cond = data['currently']['summary']
