From 76579920ef33af869ed9c643234fdb4a3dfbd7a1 Mon Sep 17 00:00:00 2001
From: jaseg <s@jaseg.de>
Date: Mon, 29 Jul 2013 20:41:55 +0200
Subject: Added multiprocessing for bulk image conversion

---
 pixelterm | 49 +++++++++++++++++++++++++++----------------------
 1 file changed, 27 insertions(+), 22 deletions(-)

diff --git a/pixelterm b/pixelterm
index 5a15cb1..79c9cd2 100755
--- a/pixelterm
+++ b/pixelterm
@@ -1,31 +1,36 @@
 #!/usr/bin/env python
 
-import os, sys, argparse, os.path, json, pixelterm
+import os, sys, argparse, os.path, json
+import pixelterm
+from multiprocessing import Pool
 from PIL import Image, PngImagePlugin
 
+def convert(f):
+	img = Image.open(f).convert("RGBA")
+	if args.output_dir:
+		print(f)
+		foo, _, _ = f.rpartition('.png')
+		output = os.path.join(args.output_dir, os.path.basename(foo)+'.pony')
+		metadata = json.loads(img.info.get('pixelterm-metadata'))
+		comment = metadata.get('_comment')
+		if comment is not None:
+			del metadata['_comment']
+			comment = '\n'+comment
+		else:
+			comment = ''
+		metadataarea = '$$$\n' +\
+			'\n'.join([ '\n'.join([ k.upper() + ': ' + v for v in metadata[k] ]) for k in sorted(metadata.keys()) ]) +\
+			comment + '\n$$$\n'
+		with open(output, 'w') as of:
+			of.write(metadataarea)
+			of.write(pixelterm.termify_pixels(img))
+	else:
+		print(pixelterm.termify_pixels(img))
+
 if __name__ == '__main__':
 	parser = argparse.ArgumentParser(description='Render pixel images on 256-color ANSI terminals')
 	parser.add_argument('image', type=str, nargs='*')
 	parser.add_argument('-d', '--output-dir', type=str, help='Output directory (if not given, output to stdout)')
 	args = parser.parse_args()
-	for f in args.image:
-		img = Image.open(f).convert("RGBA")
-		if args.output_dir:
-			print(f)
-			foo, _, _ = f.rpartition('.png')
-			output = os.path.join(args.output_dir, os.path.basename(foo)+'.pony')
-			metadata = json.loads(img.info.get('pixelterm-metadata'))
-			comment = metadata.get('_comment')
-			if comment is not None:
-				del metadata['_comment']
-				comment = '\n'+comment
-			else:
-				comment = ''
-			metadataarea = '$$$\n' +\
-				'\n'.join([ '\n'.join([ k.upper() + ': ' + v for v in metadata[k] ]) for k in sorted(metadata.keys()) ]) +\
-				comment + '\n$$$\n'
-			with open(output, 'w') as of:
-				of.write(metadataarea)
-				of.write(pixelterm.termify_pixels(img))
-		else:
-			print(pixelterm.termify_pixels(img))
+	p = Pool()
+	p.map(convert, args.image)
-- 
cgit