def get_slide_urls(task, slide_files):
subdir_path = helpers.get_id_subdir_path(task.id)
return [
"http://" + localsettings.POWERPOINT_SERVER + "/" + subdir_path + "/" + task.id + "/" + os.path.basename(file)
for file in slide_files
]
def backup_filename(bucket_name, key_name, filename):
if localsettings.S3_BACKUP_DIR == "":
return
path = localsettings.S3_BACKUP_DIR + "/" + bucket_name + "/"
if len(key_name) > 4:
path += helpers.get_id_subdir_path(key_name) + "/"
path += key_name
dir = os.path.dirname(path)
helpers._mkdir(dir)
shutil.copyfile(filename, path)
def backup_string(bucket_name, key_name, contents):
if localsettings.S3_BACKUP_DIR == "":
return
path = localsettings.S3_BACKUP_DIR + "/" + bucket_name + "/"
if len(key_name) > 4:
path += helpers.get_id_subdir_path(key_name) + "/"
path += key_name
dir = os.path.dirname(path)
helpers._mkdir(dir)
f = open(path, "wb")
f.write(contents)
f.close()
def backup_file(bucket_name, key_name, file):
if localsettings.S3_BACKUP_DIR == "":
return
path = localsettings.S3_BACKUP_DIR + "/" + bucket_name + "/"
if len(key_name) > 4:
path += helpers.get_id_subdir_path(key_name) + "/"
path += key_name
dir = os.path.dirname(path)
helpers._mkdir(dir)
destfile = open(path, "wb")
file.seek(0)
shutil.copyfileobj(file, destfile)
file.seek(0)
destfile.close()
def process(self, task):
print ("processing %s" % task.id)
task.attempts += 1
task.started_at = datetime.datetime.now()
task.save()
success = False
try:
# 2. Extract the ppt file
temp_dir = tempfile.mkdtemp()
temp_path = temp_dir + "\\" + task.id + "." + task.filetype
print ("temp_dir = %s" % temp_dir)
print ("temp_path = %s" % temp_path)
download_file(task.get_s3_url(), temp_path)
output_dir = localsettings.POWERPOINT_DIR + "/" + helpers.get_id_subdir_path(task.id) + "/" + task.id
helpers._mkdir(output_dir + "/")
# 3. Send the ppt file to the C# program
slide_files = process_ppt_file(temp_path, output_dir)
# s3_slide_urls = save_slides_to_s3(task, slide_files)
slide_urls = get_slide_urls(task, slide_files)
for url in slide_urls:
extension = url[-3:]
if extension.lower() == "swf":
html = (
"<html>"
"<head>"
"<title>Slide</title>"
'<script src="%s"></script>'
"</head>"
"<body>"
'<div id="swfwrapper">'
'<div id="swfholder">'
"You either have JavaScript turned off or an old version of Adobe's Flash Player."
'<a href="http://www.macromedia.com/go/getflashplayer/">Click here to get the latest Flash player</a>.'
"</div>"
"</div>"
"<script>"
'swfobject.embedSWF("%s",'
'"swfholder",'
'"100%%",'
'"100%%",'
'"9.0.60",'
'"/media/swf/expressInstall.swf",'
"{},"
"{"
"wmode: 'opaque',"
"bgcolor: '#FFFFFF',"
"allowScriptAccess: 'always'"
"},"
"{"
"id: 'FlexClient2'"
"});"
"</script>"
"</body>"
"</html>" % (SWFOBJECT_URL, url)
)
else:
html = (
"<html>"
"<head>"
"<title>Slide</title>"
'<style>@import url("/media/css/photo_importers.css");</style>'
"</head>"
"<body>"
"<center>"
'<img src="%s" />'
"</center>"
"</body>"
"</html>" % (url)
)
data = {
"flowgram_id": task.flowgram.id,
"ppt_req_id": task.id,
"title": "Slide",
"url": url,
"html": html,
}
u = urllib2.urlopen(ADD_PPT_SLIDE_URL, urllib.urlencode(data))
u.close()
task.status_code = StatusCode.DONE
task.save()
print ("task saved and status_code set to DONE")
success = True
except DownloadException:
pass
except Exception, e:
print e
print ("Failed attempt to process %s" % task.id)
