Projects/dibbler
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format code with black

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This commit is contained in:
Oystein Kristoffer Tveit
2023-08-29 23:50:34 +02:00
parent 88d855a951
commit c219fa61ba
30 changed files with 1514 additions and 1124 deletions
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34
dibbler/lib/barcode_helpers.py
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@@ -6,20 +6,20 @@ from brother_ql.devicedependent import label_type_specs
def px2mm(px, dpi=300):
return (25.4 * px)/dpi
return (25.4 * px) / dpi
class BrotherLabelWriter(ImageWriter):
def __init__(self, typ='62', max_height=350, rot=False, text=None):
def __init__(self, typ="62", max_height=350, rot=False, text=None):
super(BrotherLabelWriter, self).__init__()
assert typ in label_type_specs
self.rot = rot
if self.rot:
self._h, self._w = label_type_specs[typ]['dots_printable']
self._h, self._w = label_type_specs[typ]["dots_printable"]
if self._w == 0 or self._w > max_height:
self._w = min(max_height, self._h / 2)
else:
self._w, self._h = label_type_specs[typ]['dots_printable']
self._w, self._h = label_type_specs[typ]["dots_printable"]
if self._h == 0 or self._h > max_height:
self._h = min(max_height, self._w / 2)
self._xo = 0.0
@@ -31,36 +31,40 @@ class BrotherLabelWriter(ImageWriter):
super(BrotherLabelWriter, self)._init(code)
def calculate_size(self, modules_per_line, number_of_lines, dpi=300):
x, y = super(BrotherLabelWriter, self).calculate_size(modules_per_line, number_of_lines, dpi)
x, y = super(BrotherLabelWriter, self).calculate_size(
modules_per_line, number_of_lines, dpi
)
self._xo = (px2mm(self._w)-px2mm(x))/2
self._yo = (px2mm(self._h)-px2mm(y))
self._xo = (px2mm(self._w) - px2mm(x)) / 2
self._yo = px2mm(self._h) - px2mm(y)
assert self._xo >= 0
assert self._yo >= 0
return int(self._w), int(self._h)
def _paint_module(self, xpos, ypos, width, color):
super(BrotherLabelWriter, self)._paint_module(xpos+self._xo, ypos+self._yo, width, color)
super(BrotherLabelWriter, self)._paint_module(
xpos + self._xo, ypos + self._yo, width, color
)
def _paint_text(self, xpos, ypos):
super(BrotherLabelWriter, self)._paint_text(xpos+self._xo, ypos+self._yo)
super(BrotherLabelWriter, self)._paint_text(xpos + self._xo, ypos + self._yo)
def _finish(self):
if self._title:
width = self._w+1
width = self._w + 1
height = 0
max_h = self._h - mm2px(self._yo, self.dpi)
fs = int(max_h / 1.2)
font_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), "Stranger back in the Night.ttf")
font_path = os.path.join(
os.path.dirname(os.path.realpath(__file__)),
"Stranger back in the Night.ttf",
)
font = ImageFont.truetype(font_path, 10)
while width > self._w or height > max_h:
font = ImageFont.truetype(font_path, fs)
width, height = font.getsize(self._title)
fs -= 1
pos = (
(self._w-width)//2,
0 - (height // 8)
)
pos = ((self._w - width) // 2, 0 - (height // 8))
self._draw.text(pos, self._title, font=font, fill=self.foreground)
return self._image