def add_barcode(code, name, bar_width=1):
new_barcode = Barcode.objects.create(
code = code,
name = name,
base64_code = base64.b64encode(Code128Encoder(code).get_imagedata(bar_width=bar_width))
)
return new_barcode
def createbar_code128(code):
# 1 生成条形码
text = code.upper()
encoder = Code128Encoder(text,
options={
"ttf_font":
"/home/timi06/timi/fonts/simsun.ttf",
"ttf_fontsize": 15,
"bottom_border": 1,
"height": 99,
"label_border": 1
})
fs = StringIO()
encoder.save(fs)
# 参考资料：http://ju.outofmemory.cn/entry/53301,http://firehuman.blog.163.com/blog/static/57331120105260736902/
pngraw = fs.getvalue()
fs.close()
bs = StringIO()
imgo = Image.open(BytesIO(pngraw))
imgo.save(bs, 'jpeg')
bss = bs.getvalue()
imgbase64 = base64.b64encode(bss)
bs.close()
return imgbase64
def generateBarcodeImage(self, barcode_type, data, REQUEST=None):
# huBarcode's DataMatrix support has limitation for data size.
# huBarcode's QRCode support is broken.
# more 1-D barcode types can be added by pyBarcode library.
barcode_type = barcode_type.lower()
if barcode_type == 'datamatrix':
from subprocess import Popen, PIPE
process = Popen(['dmtxwrite'],
stdin=PIPE,
stdout=PIPE,
stderr=PIPE,
close_fds=True)
output, _ = process.communicate(input=data)
elif barcode_type == 'ean13':
from hubarcode.ean13 import EAN13Encoder
encoder = EAN13Encoder(data)
output = encoder.get_imagedata()
elif barcode_type == 'code128':
from hubarcode.code128 import Code128Encoder
encoder = Code128Encoder(data)
encoder.text = '' # get barcode image only
output = encoder.get_imagedata()
elif barcode_type == 'qrcode':
import qrcode
from cStringIO import StringIO
fp = StringIO()
img = qrcode.make(data)
img.save(fp, 'png')
fp.seek(0)
output = fp.read()
else:
raise NotImplementedError('barcode_type=%s is not supported' % barcode_type)
if REQUEST is not None:
REQUEST.RESPONSE.setHeader('Content-Type', 'image/png')
return output
def imggen(code):
encoder = Code128Encoder(code, options={'bottom_border': 10}) #'width':500
#encoder.save("test.png")
dm_in_bytes = io.BytesIO(encoder.get_imagedata())
img = Image.open(dm_in_bytes)
return img
def goPartLocalfrom(self):
from hubarcode.code128 import Code128Encoder
ATTACH_ROOT = share.dINI['ATTACH_ROOT']
tmpath = os.path.join(ATTACH_ROOT, 'tm')
code = self.GP('code', '0') or 0
sql_z = """
select coalesce(cstatus,0) cstatus from reddetail where code = '%s'
""" % code
Lz = self.db.fetch(sql_z)
cstatus = Lz.get('cstatus', 0)
sql = """
SELECT top 1
h.item_id,
h.tm,
o.cname,
ABS(o.price) price,
o.amount,
coalesce(mt.txt1,'张') dw,
h.pic,
case when o.item_id = -10000 then 1
when o.vtype = 233 then 1
else (case when o.edtime < now() then 1 else coalesce(o.cstatus,0) end)
end cstatus,
o.vtype,
case when o.vtype = 231 and o.edays > 0 then to_char(edtime,'YYYY-MM-DD HH24:mm:ss') else to_char(edtime,'YYYY-MM-DD HH24:mm:ss') end edtime,
CASE WHEN o.vtype = 233 and coalesce(o.cstatus,0) = 1 THEN '（已充值）'
WHEN o.vtype = 233 and coalesce(o.cstatus,0) = 0 THEN '（充值中）'
WHEN o.vtype = 232 and coalesce(o.cstatus,0) = 0 and o.edtime < now() THEN '（已过期）'
WHEN o.vtype = 232 and coalesce(o.cstatus,0) = 0 and o.edtime > now() THEN '（未领取）'
WHEN o.vtype = 232 and coalesce(o.cstatus,0) = 1 THEN '（已领取）'
WHEN o.vtype = 231 AND coalesce(o.cstatus,0) = 1 THEN '（已使用）'
WHEN o.vtype = 231 AND coalesce(o.cstatus,0) = 0 AND o.edtime < now() THEN '（已过期）'
WHEN o.vtype = 231 AND coalesce(o.cstatus,0) = 0 AND o.edtime > now() THEN '（未使用）'
ELSE '（无效）' END icstatus
from v_reddetail o
left join hd_item_info h(nolock) on h.item_id=o.item_id
LEFT JOIN mtc_t AS mt ON mt.[type] = 'DW' AND mt.id = h.unit
where o.code='%s' and o.cid = %s
""" % (code, self.usr_id)
L = self.db.fetch(sql)
self.assign('code', code)
self.assign('cstatus', cstatus)
self.assign('item', L)
encoder = Code128Encoder(code,
options={
"ttf_font": "C:/Windows/Fonts/SimHei.ttf",
"ttf_fontsize": 13,
"bottom_border": 0,
"height": 90,
"label_border": 3
})
mytm = os.path.join(tmpath, "%s.png" % code)
encoder.save(mytm, bar_width=2)
#判断订单是否可以自主取消
order_status = self.get_order_status(code)
return self.display('H001_local.html')
def print_id(self, param, pos):
self.progress.start()
if not self.user['id_card']:
self.set_id("fd_" + self.user['name'])
enc = Code128Encoder(self.user['id_card'])
enc.height = 300
png = enc.get_imagedata()
p = subprocess.Popen(['lp', '-d', 'labeldrucker', '-'],
stdin=subprocess.PIPE)
p.communicate(input=png)
time.sleep(10)
def si_pay_print(request, si_pay_id):
si_pay = model_filter(request, SI_Pay.objects.all()).get(id=si_pay_id)
if si_pay.pay_stat not in ['verify', 'close']:
return render(request, "echo.html", {'message': u'报账单的状态是已验证的才允许执行该操作！'})
tempfile = TempFile()
img = Code128Encoder(si_pay.pay_no,
options={'ttf_font': os.path.join(BASE_DIR, 'X', 'static', 'lib', 'FreeMonoBold.ttf')
, 'ttf_fontsize': 26, "bottom_border": 12, 'height': 120, 'label_border': 0}
).save(tempfile.path, bar_width=2)
base64_img = base64.b64encode(tempfile.read_and_close())
tempfile.close()
return render(request, "si_pay_print.html", {'pay_name': si_pay, 'base64_img': base64_img})
def my_handler(sender, **kwargs):
#raise IOError(kwargs)
instance = kwargs.get('instance')
# raise IOError(instance)
if instance.barcode_EAN13:
encoder = EAN13Encoder(instance.barcode_EAN13)
encoder.save(MEDIA_ROOT + '/barcodes/' + 'ean13-' + str(instance.id) +
'.png')
b = MyBarcode(product=instance,
barcode='/barcodes/' + 'ean13-' + str(instance.id) +
'.png')
b.save()
if instance.barcode_EAN128:
encoder = Code128Encoder(instance.barcode_EAN128)
encoder.save(MEDIA_ROOT + '/barcodes/' + 'ean128-' + str(instance.id) +
'.png')
b = MyBarcode(product=instance,
barcode='/barcodes/' + 'ean128-' + str(instance.id) +
'.png')
b.save()
def generate(codec, text, bar_width=3, options=code128_default_options):
''' 生成条码
codec: 'ean13', 'code128'等
text: 文本串
bar_width:
options:
返回一个wx.Bitmap
'''
n = codec.upper()
if n == 'CODE128':
enc = Code128Encoder(text, options=options) # (176, 528) to (57, 405)
elif n== 'EAN13':
enc = EAN13Encoder(text) # (169, 339) to (65, 185)
else:
raise ValueError('%s not yet supported' % codec)
pilimage = resize(enc.get_pilimage(bar_width), codec)
return PilImageToWxBitmap(pilimage)
def save_barcode(date, file_name, text):
rm = {}
try:
encoder = Code128Encoder(text,
options={
"ttf_fontsize": 12,
"bottom_border": 15,
"height": 50,
"label_border": 2
})
date_list = date.split("-")
year = date_list[0]
month = date_list[1]
day = date_list[2]
make_dir_year = SSH_MEDIA_SERVER.get(
'LOCAL_MEDIA_BASE') + file_name + "/" + year
make_dir_month = SSH_MEDIA_SERVER.get(
'LOCAL_MEDIA_BASE') + file_name + "/" + year + "/" + month
make_dir_day = SSH_MEDIA_SERVER.get(
'LOCAL_MEDIA_BASE'
) + file_name + "/" + year + "/" + month + "/" + day
if not os.path.exists(make_dir_year):
os.makedirs(make_dir_day)
if not os.path.exists(make_dir_month):
os.makedirs(make_dir_day)
if not os.path.exists(make_dir_day):
os.makedirs(make_dir_day)
img_src = make_dir_day + "/" + text + ".png"
encoder.save(img_src, bar_width=1)
new_img_src = "media/" + file_name + "/" + year + "/" + month + "/" + day + "/" + text + ".png"
rm['code'] = 0
rm['data'] = new_img_src
return rm
except Exception as e:
logging.debug('save_barcode Exception: %s' % str(e))
rm['code'] = -1
rm['data'] = ''
return rm
def imprimir_etiquetas_cajas(pallobj, articuloobj, usuario):
ETIQUETA_DIR = '%s/label_files_cajas' % PROJECT_ROOT
ahora = datetime.datetime.now()
pdf=FPDF('L','cm',(10, 12.5))
pdf.add_page()
pdf.set_font('Arial',style='',size=6)
pdf.set_y(1)
pdf.set_x(0.6)
pdf.cell(1, 0, 'ARTICULO: %s - %s' % (articuloobj.articulocod, articuloobj.articulo_descripcion), align='L')
pdf.set_y(1.5)
pdf.set_x(0.6)
pdf.cell(1, 0, 'LOTE: %s UNIDADES: %s' % (pallobj.articulo_lote, pallobj.articulo_unidades_x_pall), align='L')
pdf.set_y(1.8)
pdf.set_x(0.6)
#linea
pdf.line(0.5, 2, 11.5, 2)
#seccion producto
barra_articulo = Code128Encoder('%s|%s' % (articuloobj.codigo_barra_caja, pallobj.articulo_fecha_vencimiento.strftime('%Y%m%d')), options={'height':60, 'label_border': 1, 'bottom_border': 5})
barra_articulo.save('%s/%s.png' % (ETIQUETA_DIR, pallobj.articulo_cod), bar_width=1)
pdf.image('%s/%s.png' % (ETIQUETA_DIR, pallobj.articulo_cod), x=0.8, y=2.1)
pdf.line(0.5, 4.5, 11.5, 4.5)
pdf.set_y(4.7)
pdf.set_x(0.5)
pdf.cell(1, 0, 'BODEGA: %s HORA: %s FECHA: %s IMPRESO POR: %s' % (pallobj.bodega, ahora.strftime('%H:%M:%S'), ahora.strftime('%d/%m/%Y'), usuario), align='L')
pdf.output('%s/%s_%s.pdf' % (ETIQUETA_DIR, articuloobj.articulocod, pallobj.articulo_fecha_vencimiento.strftime('%Y%m%d')))
pdf.close()
cups_server = CupsServer(settings.CUPS_ADMIN[0],
settings.CUPS_ADMIN[1]
)
cups_server.modo_admin()
for a in range(4):
cups_server.imprimir_trabajo('Zebra_TLP2844', "%s/%s_%s.jpg" % (ETIQUETA_DIR, articuloobj.articulocod, pallobj.articulo_fecha_vencimiento.strftime('%Y%m%d')), {})
from hubarcode.code128 import Code128Encoder
from PIL import Image, ImageDraw, ImageFont
#logging.getLogger("code128").setLevel(logging.DEBUG)
#logging.getLogger("code128").addHandler(logging.StreamHandler(sys.stdout))
#12-80 10-80 10-60 12-60 10-70 12-70 10-70
'''
使用huBarcode,pygame和PIL生成条形码
'''
if __name__ == "__main__":
#1 生成条形码
text = "068080835AD000D10701014111".upper()
encoder = Code128Encoder(text,
options={
"ttf_font": "C:/Windows/Fonts/SimHei.ttf",
"ttf_fontsize": 12,
"bottom_border": 15,
"height": 70,
"label_border": 2
})
encoder.save("test.png", bar_width=1)
#2 生成条码描述
pygame.init()
content = u"P07D111140 T07D1111407010 20150321113322"
font = pygame.font.SysFont('SimHei', 10)
ftext = font.render(content, True, (0, 0, 0))
pygame.image.save(ftext, "t.png")
#3 合成中文文字到条形码，生成新的条码
img = Image.open("test.png")
img_w, img_h = img.size
def generate_barcode(self, euro, barcode):
enc = Code128Encoder(barcode)
enc.height = 300
png = enc.get_imagedata()
return Image.open(StringIO(png))
"""Example code for code128 library"""
__revision__ = "$Revision: 1$"
from hubarcode.code128 import Code128Encoder
import logging, sys
logging.getLogger("code128").setLevel(logging.DEBUG)
logging.getLogger("code128").addHandler(logging.StreamHandler(sys.stdout))
if __name__ == "__main__":
encoder = Code128Encoder(sys.argv[1])
encoder.save("test.png")
def imprimir_etiquetas(palletsobjs, usuario, reimpresion):
ETIQUETA_DIR = '%s/label_files' % PROJECT_ROOT
ahora = datetime.datetime.now()
for pallobj in palletsobjs:
pdf=FPDF('P','cm',(10, 12.5))
pdf.add_page()
pdf.set_font('Arial',style='',size=55)
pdf.set_y(1)
pdf.set_x(0.6)
if pallobj.pallet_completo_010:
pdf.cell(1, 0, '%s-C' % pallobj.pall_numero, align='L')
else:
pdf.cell(1, 0, '%s-I' % pallobj.pall_numero, align='L')
# pdf.cell(1, 0, '%s' % '23423554', align='L')
pdf.set_font('Arial',style='',size=5)
pdf.set_y(2.2)
pdf.set_x(8.5)
pdf.cell(1, 0, '%s' % ahora.strftime('%d/%m/%Y'), align='R')
pdf.set_y(2.4)
pdf.set_x(8.5)
pdf.cell(1,0, '%s' % ahora.strftime('%H:%M:%S'), align='R')
pdf.set_y(2.6)
pdf.set_x(8.5)
pdf.cell(1,0, usuario, align='R')
pdf.set_font('Arial',style='',size=8)
pdf.set_y(2.2)
pdf.set_x(0.6)
pdf.cell(1,0, 'PROFORMA: ', align='L')
pdf.set_x(2.8)
pdf.cell(1,0, pallobj.pall_proforma, align='L')
pdf.set_y(2.6)
pdf.set_x(0.6)
pdf.cell(1,0, 'LOTE: ', align='L')
pdf.set_x(2.8)
pdf.cell(1,0, pallobj.articulo_lote, align='L')
#vencimiento
pdf.set_y(3)
pdf.set_x(0.6)
pdf.cell(1,0, 'VENCIMIENTO: ', align='L')
pdf.set_x(2.8)
pdf.cell(1,0, pallobj.articulo_fecha_vencimiento.strftime('%d/%m/%Y'), align='L')
#cajas
pdf.set_y(3.4)
pdf.set_x(0.6)
pdf.cell(1,0, 'CAJAS: ', align='L')
pdf.set_x(2.8)
pdf.cell(1,0, str(pallobj.pall_articulo_cajas), align='L')
#unidades
pdf.set_x(3.5)
pdf.cell(1,0, 'UNIDADES:', align='L')
pdf.set_x(5.2)
pdf.cell(1,0, str(pallobj.pall_articulo_unidades), align='L')
#totales
pdf.set_x(5.6)
pdf.cell(1,0, 'TOTAL:', align='L')
pdf.set_x(6.7)
pdf.cell(1,0, str(pallobj.get_pall_cantidad()), align='L')
#averiados
pdf.set_y(3.8)
pdf.set_x(0.6)
pdf.cell(1,0, 'AVERIADOS: ', align='L')
pdf.set_x(2.8)
pdf.cell(1,0, str(pallobj.pall_averiados_cantidad_cajas), align='L')
#averiados unidades
pdf.set_x(3.5)
pdf.cell(1,0, 'UNIDADES:', align='L')
pdf.set_x(5.2)
pdf.cell(1,0, str(pallobj.pall_averiados_cantidad_sueltas), align='L')
#totales averiados
pdf.set_x(5.6)
pdf.cell(1,0, 'TOTAL:', align='L')
pdf.set_x(6.7)
pdf.cell(1,0, str(pallobj.get_pall_cantidad_averiados()), align='L')
#linea
pdf.line(0.5, 4, 9.5, 4)
#seccion producto
barra_articulo = Code128Encoder(str(pallobj.articulo_cod),options={'height':60, 'label_border': 1, 'bottom_border': 5})
barra_articulo.save('%s/%s.png' % (ETIQUETA_DIR, pallobj.articulo_cod), bar_width=1)
pdf.image('%s/%s.png' % (ETIQUETA_DIR, pallobj.articulo_cod), x=0.5, y=4.1)
#linea vertical, separa codigo barra articulo de la descripcion del articulo
pdf.line(3.1, 4, 3.1, 6.5)
#descripcion del articulo
pdf.set_y(4.3)
pdf.set_x(3.2)
pdf.cell(1,0, 'ARTICULO:', align='L')
pdf.set_x(4.8)
pdf.cell(1,0, str(pallobj.articulo_cod), align='L')
pdf.set_font('Arial',style='',size=10)
pdf.set_y(4.5)
pdf.set_x(3.2)
pdf.multi_cell(6.5,0.5, pallobj.articulo_descripcion, align='L')
#linea de cierre
pdf.line(0.5, 6.5, 9.5, 6.5)
pdf.set_font('Arial',style='',size=8)
#vencimiento
barra_vencimiento = Code128Encoder(str(pallobj.articulo_fecha_vencimiento.strftime('%d/%m/%Y')),options={'height':40, 'label_border': 1, 'bottom_border': 5})
barra_vencimiento.save('%s/%s.png' % (ETIQUETA_DIR, pallobj.articulo_fecha_vencimiento.strftime('%d%m%Y')), bar_width=1)
pdf.image('%s/%s.png' % (ETIQUETA_DIR, pallobj.articulo_fecha_vencimiento.strftime('%d%m%Y')), x=0.5, y=6.6, type='png')
pdf.set_y(6.9)
pdf.set_x(5.6)
pdf.cell(1,0, 'VENCIMIENTO', align='L')
#ultima linea de cierre
pdf.line(0.5, 8.2, 9.5, 8.2)
#pallet
barra_pallet = Code128Encoder(str(pallobj.pall_numero),options={'height':65, 'label_border': 1, 'bottom_border': 5, 'show_label': False})
barra_pallet.save('%s/%s.png' % (ETIQUETA_DIR, pallobj.pall_numero), bar_width=1)
pdf.image('%s/%s.png' % (ETIQUETA_DIR, pallobj.pall_numero), x=0, y=8.3, type='png', w=10, h=4)
cups_server = CupsServer(settings.CUPS_ADMIN[0],
settings.CUPS_ADMIN[1]
)
cups_server.modo_admin()
pdf.set_font('Arial',style='',size=7)
for ib in range(4):
a = ib + 1
pdf_temp = copy.deepcopy(pdf)
pdf_temp.set_y(2.9)
pdf_temp.set_x(8.5)
if reimpresion:
labelinte = 'COPIA %s/4' % a
pdf_temp.cell(1,0, labelinte, align='R')
else:
labelinte = 'ORIGINAL %s/4' % a
pdf_temp.cell(1,0, labelinte, align='R')
if not pallobj.pallet_completo_010:
pdf_temp.set_y(3.2)
pdf_temp.set_x(8.5)
pdf_temp.cell(1,0, 'INCOMPLETO', align='R')
pdf_temp.output('%s/%s_%s.pdf' % (ETIQUETA_DIR, pallobj.pall_numero, a))
with Image(filename="%s/%s_%s.pdf" % (ETIQUETA_DIR, pallobj.pall_numero, a), resolution=(250,250)) as img:
img.save(filename="%s/%s_%s.jpg" % (ETIQUETA_DIR, pallobj.pall_numero, a))
cups_server.imprimir_trabajo('Zebra_TLP2844', "%s/%s_%s.jpg" % (ETIQUETA_DIR, pallobj.pall_numero, a), {})
pdf.close()
if reimpresion:
pallobj.reimpresion_etiquetado_010=True
pallobj.reimpresion_etiquetado_010_por = usuario
pallobj.reimpresion_etiquetado_010_fecha = ahora
pallobj.reimpresion_etiquetado_010_hora = ahora
pallobj.save()
pallobj.etiquetado_09=True
pallobj.etiquetado_09_por = usuario
pallobj.etiquetado_09_fecha = ahora
pallobj.etiquetado_09_hora = ahora
pallobj.save()