Mihit/dymo-bluetooth
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Update README, format MAC filtering a bit

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This commit is contained in:
Yusuf Cihan
2025-01-21 14:25:56 +03:00
parent c9d465c644
commit b5e9202b50
4 changed files with 39 additions and 25 deletions
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8
dymo_bluetooth/printer.py
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@ -121,7 +121,7 @@ class Canvas:
# Get the byte containing the pixel value of given coordinates.
x_offset = math.ceil((x * Canvas.HEIGHT) / 8)
y_offset = 3 - math.floor(y / 8)
y_offset = ((self.HEIGHT) // 8) - 1 - math.floor(y / 8)
self.buffer.seek(x_offset + y_offset)
# Check if there is a bit value in given line.
@ -142,7 +142,7 @@ class Canvas:
# Get the byte containing the pixel value of given coordinates.
x_offset = math.ceil((x * Canvas.HEIGHT) / 8)
y_offset = 3 - math.floor(y / 8)
y_offset = ((self.HEIGHT) // 8) - 1 - math.floor(y / 8)
self.buffer.seek(x_offset + y_offset)
# Get the one of four slices in line in the given coordinates. Add the bit in
@ -208,7 +208,7 @@ class Canvas:
"""
self.buffer.seek(0, SEEK_END)
cur = self.buffer.tell()
return math.ceil(cur / 4)
return math.ceil(cur / (self.HEIGHT // 8))
def get_size(self):
"""
@ -222,7 +222,7 @@ class Canvas:
"""
self.buffer.seek(0)
image = self.buffer.read()
return image + (b"\x00" * (self.buffer.tell() % 4))
return image + (b"\x00" * (self.buffer.tell() % (self.HEIGHT // 8)))
def empty(self):
"""