def __init__(self, screenshot_root=None, username=None, password=None, queue=None, host=None):
# Save attributes
self.screenshot_root = screenshot_root
self.username = username
self.password = password
self.queue = queue if queue else "screenshots"
self.host = host if host else "localhost"
# Set up credentials if applicable
if self.username and self.password:
self.credentials = PlainCredentials(self.username, self.password)
else:
self.credentials = None
# Initialize a QApplication
self.application = init_qtgui()
# Set up the renderer
self.renderer = WebkitRenderer()
self.renderer.width = 1024
self.renderer.height = 768
self.renderer.timeout = 10
self.renderer.format = "png"
img = generate_thumbnail(url, width, height)
request.setHeader('Content-Type', 'image/png; charset=UTF-8')
request.setHeader('content-disposition', 'inline;filename=out.png')
print "[Python] Completed OK thumbnail %s" % url
return img
def render_POST(self, request):
return self.render_GET(request);
description = "Thumbnail generator webserver"
parser = OptionParser(usage="usage: %prog [options] <URL>",
description="Thumbnail generator webserver",
add_help_option=True)
parser.add_option("-p", "--port", type="int", dest="port",default=8080,help="Server Port to listen on (default: %default)")
parser.add_option("-x", "--width", type="int", dest="width",default=640,help="Default thumbnail width (default: %default)")
parser.add_option("-y", "--height", type="int", dest="height",default=480,help="Default thumbnail height (default: %default)")
#parser.add_option("-a", "--aspect", type="string", dest="height",default=480,help="Default thumbnail height (default: %default)")
(start_options,args) = parser.parse_args()
app = init_qtgui()
resource = WebServerMain()
factory = Site(resource)
reactor.listenTCP(start_options.port, factory)
print "[Python] Server start listening on port %s..." % start_options.port
reactor.run()