def addvideo(request):
"""View to present a video upload form and process
the upload"""
if request.method == 'POST':
form = VideoUploadForGlossForm(request.POST, request.FILES)
if form.is_valid():
gloss_id = form.cleaned_data['gloss_id']
gloss = get_object_or_404(Gloss, pk=gloss_id)
vfile = form.cleaned_data['videofile']
# construct a filename for the video, use sn
# if present, otherwise use idgloss+gloss id
if gloss.sn != None:
vfile.name = str(gloss.sn) + ".mp4"
else:
vfile.name = gloss.idgloss + "-" + str(gloss.pk) + ".mp4"
redirect_url = form.cleaned_data['redirect']
# deal with any existing video for this sign
oldvids = GlossVideo.objects.filter(gloss=gloss)
for v in oldvids:
v.reversion()
video = GlossVideo(videofile=vfile, gloss=gloss)
video.save()
# TODO: provide some feedback that it worked (if
# immediate display of video isn't working)
return redirect(redirect_url)
# if we can't process the form, just redirect back to the
# referring page, should just be the case of hitting
# Upload without choosing a file but could be
# a malicious request, if no referrer, go back to root
if request.META.has_key('HTTP_REFERER'):
url = request.META['HTTP_REFERER']
else:
url = '/'
return redirect(url)
def addvideo(request):
"""View to present a video upload form and process the upload"""
if request.method == 'POST':
form = VideoUploadForGlossForm(request.POST, request.FILES)
if form.is_valid():
gloss_id = form.cleaned_data['gloss_id']
gloss = get_object_or_404(Gloss, pk=gloss_id)
vfile = form.cleaned_data['videofile']
video = GlossVideo(gloss=gloss)
# Save the GlossVideo to get a primary key
video.save()
# Construct a filename for the video
vfile.name = GlossVideo.create_filename(gloss.idgloss, gloss.pk, video.pk)
video.videofile = vfile
video.save()
# TODO: provide some feedback that it worked (if immediate display of video isn't working)
redirect_url = form.cleaned_data['redirect']
return redirect(redirect_url)
# if we can't process the form, just redirect back to the
# referring page, should just be the case of hitting
# Upload without choosing a file but could be
# a malicious request, if no referrer, go back to root
if 'HTTP_REFERER' in request.META:
url = request.META['HTTP_REFERER']
else:
url = '/'
return redirect(url)
def addvideo(request):
"""View to present a video upload form and process
the upload"""
if request.method == 'POST':
form = VideoUploadForGlossForm(request.POST, request.FILES)
if form.is_valid():
gloss_id = form.cleaned_data['gloss_id']
gloss = get_object_or_404(Gloss, pk=gloss_id)
vfile = form.cleaned_data['videofile']
# construct a filename for the video, use sn
# if present, otherwise use idgloss+gloss id
if gloss.sn != None:
vfile.name = str(gloss.sn) + ".mp4"
else:
vfile.name = gloss.idgloss + "-" + str(gloss.pk) + ".mp4"
redirect_url = form.cleaned_data['redirect']
# deal with any existing video for this sign
goal_folder = WRITABLE_FOLDER + GLOSS_VIDEO_DIRECTORY + '/' + gloss.idgloss[:
2] + '/'
goal_filename = gloss.idgloss + '-' + str(gloss.pk) + '.mp4'
goal_location = goal_folder + goal_filename
if os.path.isfile(goal_location):
backup_id = 1
made_backup = False
while not made_backup:
if not os.path.isfile(goal_location + '_' +
str(backup_id)):
os.rename(goal_location,
goal_location + '_' + str(backup_id))
made_backup = True
# Issue #162: log the upload history
log_entry = GlossVideoHistory(
action="rename",
gloss=gloss,
actor=request.user,
uploadfile=vfile,
goal_location=goal_location + '_' + str(backup_id))
log_entry.save()
else:
backup_id += 1
video = GlossVideo(videofile=vfile, gloss=gloss)
video.save()
# Issue #162: log the upload history
log_entry = GlossVideoHistory(action="upload",
gloss=gloss,
actor=request.user,
uploadfile=vfile,
goal_location=goal_location)
log_entry.save()
# Issue #197: convert to thumbnail
try:
from CNGT_scripts.python.resizeVideos import VideoResizer
resizer = VideoResizer([goal_location], FFMPEG_PROGRAM, 180, 0,
0)
resizer.run()
except ImportError as i:
print(i.message)
# Issue #214: generate still image
from signbank.tools import generate_still_image
generate_still_image(gloss.idgloss[:2], goal_folder, goal_filename)
# TODO: provide some feedback that it worked (if
# immediate display of video isn't working)
return redirect(redirect_url)
# if we can't process the form, just redirect back to the
# referring page, should just be the case of hitting
# Upload without choosing a file but could be
# a malicious request, if no referrer, go back to root
if request.META.has_key('HTTP_REFERER'):
url = request.META['HTTP_REFERER']
else:
url = '/'
return redirect(url)
