| #!/usr/bin/env python |
| |
| # |
| # Convert image to Javascript compatible base64 Data URI |
| # Copyright (C) 2018 The noVNC Authors |
| # Licensed under MPL 2.0 (see docs/LICENSE.MPL-2.0) |
| # |
| |
| import sys, base64 |
| |
| try: |
| from PIL import Image |
| except: |
| print "python PIL module required (python-imaging package)" |
| sys.exit(1) |
| |
| |
| if len(sys.argv) < 3: |
| print "Usage: %s IMAGE JS_VARIABLE" % sys.argv[0] |
| sys.exit(1) |
| |
| fname = sys.argv[1] |
| var = sys.argv[2] |
| |
| ext = fname.lower().split('.')[-1] |
| if ext == "png": mime = "image/png" |
| elif ext in ["jpg", "jpeg"]: mime = "image/jpeg" |
| elif ext == "gif": mime = "image/gif" |
| else: |
| print "Only PNG, JPEG and GIF images are supported" |
| sys.exit(1) |
| uri = "data:%s;base64," % mime |
| |
| im = Image.open(fname) |
| w, h = im.size |
| |
| raw = open(fname).read() |
| |
| print '%s = {"width": %s, "height": %s, "data": "%s%s"};' % ( |
| var, w, h, uri, base64.b64encode(raw)) |
