def _write_product_table_row(self, work_book, work_sheet, product, line,
percent_top):
writer = ImageWriter()
writer.set_options({
'font_size': 18,
'text_distance': 2,
'quiet_zone': 2
})
ean = barcode.get('ean13', product.barcode, writer=writer)
file_name = ean.save('barcode', {
'quiet_zone': 2,
'text_distance': 2,
'module_height': 8
})
size = openpyxl.drawing.Image(file_name).image.size * array(
[0.35, 0.35])
img = openpyxl.drawing.Image(file_name, size=size)
line_number = 'A%s' % line
img.anchor(work_book.worksheets[0].cell(line_number))
img.drawing.top = percent_top
work_sheet.append((
product.barcode,
product.name,
product.order,
product.quantity,
))
row = self._get_last_row(work_sheet)
row.alignment = self.metadata_style
work_sheet.append((work_sheet.add_image(img), )),
return img.drawing.top
def print_info(document, categories=None):
"""Print report info page."""
if categories is None:
categories = {}
if document["category"]:
current_category = categories[document["category"]]
cat_list = [current_category]
while current_category["parent"]:
cat_list.insert(0, categories[current_category["parent"]])
current_category = categories[current_category["parent"]]
else:
cat_list = []
printer.set(font="a", align="center")
printer.text("DOCUMENTO - Archivetikett\n")
printer.set(font="a", double_height=True, align="right", underline=False)
printer.text("NR. {}\n".format(document["id"]))
printer.set(font="b", align="left")
printer.text("Titel:\n")
printer.set(font="a", double_height=True, align="left", underline=True)
printer.textln(document["name"])
printer.set(font="b", align="left")
printer.text("Zeitpunkt der Archivierung:\n")
printer.set(font="a", double_height=False, align="left", underline=False)
printer.textln(document["added_at"])
printer.set(font="b", align="left")
printer.text("Kategorie:\n")
printer.set(font="a", double_height=False, align="center", underline=False)
cat_names = ["[" + cat["name"] + "]\n" for cat in cat_list]
printer.text("V\n".join(cat_names))
printer.set(font="b", align="left")
printer.text("Barcode:\n")
barcode = document["barcode"]
writer = ImageWriter()
writer.set_options(
{"module_width": 0.4, "module_height": 5.0, "text_distance": 3.0}
)
code = Code128(barcode, writer=writer).render()
printer.image(code, center=True)
printer.ln(3)
printer.control("LF")
def generate_barcode(event):
global tmp_path
delete_temp_image()
barcode_txt = ent_barcode_txt.get()
code_type = ent_code_type.get()
if len(barcode_txt) is 0:
notify('Nothing to do')
return
print(f'Code type: {code_type}')
print(f'Text to generate: {barcode_txt}')
b_class = barcode.get_barcode_class(code_type)
iw = ImageWriter()
iw.set_options({'dpi': 140})
try:
bar = b_class(str(barcode_txt), writer=iw)
notify('Format success')
except (barcode.errors.WrongCountryCodeError, barcode.errors.BarcodeError,
barcode.errors.BarcodeNotFoundError,
barcode.errors.IllegalCharacterError,
barcode.errors.NumberOfDigitsError, ValueError) as e:
return notify(str(e))
path = os.path.join(tempfile.gettempdir(), barcode_txt)
tmp_path = bar.save(path, text=barcode_txt)
print(f'temporary image: {tmp_path}')
'text_distance': 3
}
optionsPng = {
'module_height': 10,
# 'quiet_zone': 10,
'font_size': 15,
'text_distance': 1
}
imgWriter = ImageWriter()
options = optionsPng
# options = optionsSvg
# imgWriter = None #using with svg
imgWriter.set_options(options)
EAN = barcode.get(
'code128',
options=options,
)
def run(saveDir, text):
print(text)
ean = EAN(text, writer=imgWriter)
fullname = ean.save(saveDir + text, options=options)
def main():
filename = 'input.txt'
with open(filename, 'r') as f:
def makeTag(serialNum, assetTag, outputfile):
""" create a single image with two barcodes in it
sized for individual labels, 62mmx28mm
"""
if (serialNum is None) and (assetTag is None):
raise Exception("must provide at least one value for label")
code39 = barcode.get_barcode_class('code39')
twoBarcodes = (serialNum is not None) and (assetTag is not None)
wrt = ImageWriter()
label = (696, 271) #pixels for a 62mmx28mm label
margin = 3 #mm
width = px2mm(label[0]) - 2 * margin #showable width in mm
if twoBarcodes:
modHeight = 7 # bardcode height
else:
modHeight = 14
#code39 5 bars, 4 spaces per symbol. 3 wide, 6 narrow, 3:1 ratio
#settings for the Serial number
#resize the width of a line to make them fit in the printable width
#16 modules per symbol
if serialNum is not None:
a = code39(serialNum, add_checksum=False)
wrt.set_options({
'text':
'SN: ' + a.code,
'text_distance':
0.5,
'quiet_zone':
0,
'module_height':
modHeight,
'module_width':
width / ((2 + len(a.get_fullcode())) * 16)
})
apil = wrt.render(a.build())
else:
apil = fake()
apil.size = (0, 0)
if assetTag is not None:
b = code39(assetTag, add_checksum=False)
#settings for the Asset Tag
wrt.set_options({
'text':
'TAG: ' + b.code,
'text_distance':
0.5,
'quiet_zone':
0,
'module_height':
modHeight,
'module_width':
width / ((2 + len(b.get_fullcode())) * 16)
})
bpil = wrt.render(b.build())
else:
bpil = fake()
bpil.size = (0, 0)
#print (apil.size)
#print (bpil.size)
if (apil.size[1] + bpil.size[1]) > label[1]:
raise Exception("images dont fit")
#create a custom canvas of the correct size
#paste both barcodes into it, aproximately centered
im = Image.new('RGB', label, 'white')
top = int((label[1] - (apil.size[1] + bpil.size[1])) / 2)
left = int((label[0] - apil.size[0]) / 2)
if serialNum is not None:
im.paste(apil,
(0 + left, top, apil.size[0] + left, top + apil.size[1]))
left = int((label[0] - bpil.size[0]) / 2)
if assetTag is not None:
im.paste(bpil, (0 + left, top + apil.size[1], bpil.size[0] + left,
top + apil.size[1] + bpil.size[1]))
im.save(outputfile, 'PNG')
def _write_product_table_row(self, work_book, work_sheet, product, line, percent_top):
writer = ImageWriter()
writer.set_options({"font_size": 18, "text_distance": 2, "quiet_zone": 2})
ean = barcode.get("ean13", product.barcode, writer=writer)
file_name = ean.save("barcode", {"quiet_zone": 2, "text_distance": 2, "module_height": 8})
size = openpyxl.drawing.Image(file_name).image.size * array([0.35, 0.35])
img = openpyxl.drawing.Image(file_name, size=size)
line_number = "A%s" % line
img.anchor(work_book.worksheets[0].cell(line_number))
img.drawing.top = percent_top
work_sheet.append((product.barcode, product.name, product.order, product.quantity))
row = self._get_last_row(work_sheet)
row.alignment = self.metadata_style
work_sheet.append((work_sheet.add_image(img),)),
return img.drawing.top
