Some old AVR projects
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

74 lines
1.4 KiB

10 years ago
#!/bin/env python3
import sys
import re
file = open(sys.argv[1], 'r')
src = file.read()
matches = re.search(r'static unsigned int width = (\d*);', src)
width = int(matches.groups(1)[0])
matches = re.search(r'static unsigned int height = (\d*);', src)
height = int(matches.groups(1)[0])
matches = re.search(r'static char header_data_cmap\[\d+\]\[\d+\] = \{\n\s*(\{.*?\}),\s*(\{.*?\})', src, flags=re.S)
s = matches.groups(1)[0]
t = matches.groups(1)[1]
if s == '{255,255,255}' and t == '{ 0, 0, 0}':
inverted=True
elif s == '{ 0, 0, 0}' and t == '{255,255,255}':
inverted=False
else:
raise Exception('Wrong colors')
matches = re.search(r'static char header_data\[\] = \{(.*?)\};', src, flags=re.S)
s = matches.groups(1)[0]
# clean up - leave only numbers
s = re.sub(r'[\s,]', '', s).strip()
s = [s[x:x+width] for x in range(0,width*height,width)]
cols = [''.join(i) for i in zip(*s)]
bc = 0
print("""
#define ROWS {r}
#define COLS {c}
const uint8_t image[COLS][ROWS] PROGMEM = {{""".format(r=int(height/8), c=width))
for c in cols:
# convert colors based on pallete
if inverted:
c=c.translate({
ord('0'): ord('1'),
ord('1'): ord('0')
})
bytz = ['0b{}'.format(c[x:x+8]) for x in range(0,len(c),8)]
print('\t{ ', end="")
print(', '.join(bytz), end="")
print(' }, //', end="")
print(c.translate({
ord('0'): ord(' '),
ord('1'): ord('')
}))
print('};\n')