Format

scripts/User/decode.py

@@ -6,69 +6,85 @@ import os
 import sys
 
 
-
 def padded_hex(i, l):
     given_int = i
     given_len = l
 
-    hex_result = hex(given_int)[2:] # remove '0x' from beginning of str
+    hex_result = hex(given_int)[2:]  # remove '0x' from beginning of str
     num_hex_chars = len(hex_result)
-    extra_zeros = '0' * (given_len - num_hex_chars) # may not get used..
+    extra_zeros = "0" * (given_len - num_hex_chars)  # may not get used..
 
-    return ('0x' + hex_result if num_hex_chars == given_len else
-            '?' * given_len if num_hex_chars > given_len else
-            '0x' + extra_zeros + hex_result if num_hex_chars < given_len else
-            None)
+    return (
+        "0x" + hex_result
+        if num_hex_chars == given_len
+        else "?" * given_len
+        if num_hex_chars > given_len
+        else "0x" + extra_zeros + hex_result
+        if num_hex_chars < given_len
+        else None
+    )
 
-parser = argparse.ArgumentParser(description='Turn cooked Flipper .bm files back into .xbm')
 
-parser.add_argument('infile', metavar='i',
-                    help='Input file')
-parser.add_argument('outfile', metavar='o',
-                    help='File to write to')
-parser.add_argument('Width', metavar='W', type=int, nargs="?", default="128",
-                    help='Width of the image. Find from meta.txt or directory name')
-parser.add_argument('Height', metavar='H', type=int, nargs="?",  default="64",
-                    help='Height of the image. Find from meta.txt or directory name')
+parser = argparse.ArgumentParser(
+    description="Turn cooked Flipper .bm files back into .xbm"
+)
+
+parser.add_argument("infile", metavar="i", help="Input file")
+parser.add_argument("outfile", metavar="o", help="File to write to")
+parser.add_argument(
+    "Width",
+    metavar="W",
+    type=int,
+    nargs="?",
+    default="128",
+    help="Width of the image. Find from meta.txt or directory name",
+)
+parser.add_argument(
+    "Height",
+    metavar="H",
+    type=int,
+    nargs="?",
+    default="64",
+    help="Height of the image. Find from meta.txt or directory name",
+)
 
 args = vars(parser.parse_args())
 
-r = open(args["infile"],"rb")
-w = open(args["outfile"],"w")
+r = open(args["infile"], "rb")
+w = open(args["outfile"], "w")
 
-fileStream=r.read()
-filename=os.path.splitext(os.path.basename(args["outfile"]))[0]
+fileStream = r.read()
+filename = os.path.splitext(os.path.basename(args["outfile"]))[0]
 
 
-imageWidth=args["Width"]
-imageHeight=args["Height"]
+imageWidth = args["Width"]
+imageHeight = args["Height"]
 
 
-#remove headers and padding 
-if(fileStream[0:2] == bytes([0x01,0x00])):
-	unpad=fileStream[4:]
+# remove headers and padding
+if fileStream[0:2] == bytes([0x01, 0x00]):
+    unpad = fileStream[4:]
 else:
-	if(fileStream[0:1] == bytes([0x00])):
-		unpad=fileStream[2:]
+    if fileStream[0:1] == bytes([0x00]):
+        unpad = fileStream[2:]
 
 
-
-#lzss decompress
+# lzss decompress
 data_decoded_str = subprocess.check_output(
-    ["heatshrink", "-d","-w8","-l4"], input=unpad
+    ["heatshrink", "-d", "-w8", "-l4"], input=unpad
 )
 
-#turn it back into xbm
+# turn it back into xbm
 
-b=list(data_decoded_str)
-c=', '.join(padded_hex(my_int,2) for my_int in b)
+b = list(data_decoded_str)
+c = ", ".join(padded_hex(my_int, 2) for my_int in b)
 
-width_out = "#define "+ filename+ "_width "+ str(imageWidth) + "\n"
-height_out = "#define "+ filename+ "_height "+ str(imageHeight) + "\n"
-bytes_out = "static unsigned char "+ filename+ "_bits[] = {"+  str(c) +  "};"
+width_out = "#define " + filename + "_width " + str(imageWidth) + "\n"
+height_out = "#define " + filename + "_height " + str(imageHeight) + "\n"
+bytes_out = "static unsigned char " + filename + "_bits[] = {" + str(c) + "};"
 
-data=width_out+height_out+bytes_out
+data = width_out + height_out + bytes_out
 
 w.write(data)
 r.close()
-w.close()
+w.close()