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add option for nodered payload output

This commit is contained in:
interfisch 2023-12-31 14:01:44 +01:00
parent 93fc49f8b7
commit 946b1f255d
1 changed files with 54 additions and 8 deletions
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64
imagegenerator/generate.py
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@ -9,10 +9,11 @@ parser = argparse.ArgumentParser(
parser.add_argument('filename') # positional argument parser.add_argument('filename') # positional argument
parser.add_argument('-o', '--output') # option that takes a value parser.add_argument('-o', '--output') # option that takes a value
parser.add_argument('-f', '--format', choices=['firmware','nodered','nodered_int'], default='firmware', help='Output format') # option that takes a value
parser.add_argument('-v', '--verbose', action='store_true') # on/off flag parser.add_argument('-v', '--verbose', action='store_true') # on/off flag
args = parser.parse_args() args = parser.parse_args()
print(args.filename, args.output, args.verbose) print(args.filename, args.output, args.format,args.verbose)
im = Image.open(args.filename) # Can be many different formats. im = Image.open(args.filename) # Can be many different formats.
@ -20,6 +21,41 @@ pix = im.load()
print(im.size) # Get the width and hight of the image for iterating over print(im.size) # Get the width and hight of the image for iterating over
print(pix[10,10]) # Get the RGBA Value of the a pixel of an image print(pix[10,10]) # Get the RGBA Value of the a pixel of an image
output_pre=""
output_col_preL=""
output_col_writeCol_flag=False
output_col_preR=""
output_col_write_binary_flag=False
output_col_write_int_flag=False
output_col_post=""
output_post=""
if args.format=='firmware':
output_pre=""
output_col_preL="backBuffer["
output_col_writeCol_flag=True
output_col_preR="]=0b"
output_col_write_binary_flag=True
output_col_post=";\n"
elif args.format=='nodered': #Nodered Binary
output_pre="msg.payload=\"\\\n"
output_col_preL=""
output_col_writeCol_flag=False
output_col_preR=""
output_col_write_binary_flag=True
output_col_post="\\\n"
output_post="\";\nreturn msg;"
elif args.format=='nodered_int': #Nodered Int
output_pre="msg.payload=\"\\\n"
output_col_preL=""
output_col_writeCol_flag=False
output_col_preR=""
output_col_write_int_flag=True
output_col_post=","
output_post="\";\nreturn msg;"
def calculateDistance(x1,y1,x2,y2): def calculateDistance(x1,y1,x2,y2):
@ -27,21 +63,31 @@ def calculateDistance(x1,y1,x2,y2):
return dist return dist
with open('result.txt', 'w') as f: with open('result.txt', 'w') as f:
f.write(output_pre)
for x in range(im.size[0]): for x in range(im.size[0]):
f.write("backBuffer[") f.write(output_col_preL)
f.write(str(x)) if output_col_writeCol_flag:
f.write("]=0b") f.write(str(x))
f.write(output_col_preR)
columnValue=0
for y in reversed(range(im.size[1])): for y in reversed(range(im.size[1])):
c = pix[x,y] #get pixel c = pix[x,y] #get pixel
if (c[0]>127): if (c[0]>127):
f.write("1") if output_col_write_binary_flag:
f.write("1")
columnValue+=pow(2,y)
else: else:
f.write("0") if output_col_write_binary_flag:
f.write("0")
if output_col_write_int_flag:
f.write(str(columnValue))
f.write(";") f.write(output_col_post)
f.write('\r\n')
f.write(output_post)