def importZip(zipfile, galleryName, galleryDescription):
# Stuff bgins here ...
imagesObj = imagesFromZip(zipfile)
imagesList = imagesObj.listImages()
# Is there images in this zip ?
if len(imagesList) > 0:
# regexp for extractiong name ...
nameRe = re.compile('/([^/]+)$')
# Create corresponding gallery
gallery = Gallery()
gallery.title = galleryName
gallery.desc = galleryDescription
gallery.save() # Must save gallery
# Now, for each images in it, create an image object and bind it to gallery
for imgPath in imagesList:
src = PILImage.open(imgPath)
m = nameRe.search(imgPath)
imgObj = Image()
imgObj.gallery = gallery
# First, put the original sized picture
# use StringIO hack to save image to a string ...
output = StringIO.StringIO()
src.save(output, 'JPEG')
imgObj.original.save(m.groups()[0], ContentFile(output.getvalue()))
output.close()
# Then, resize it to something like 1600*1200
(orig_w, orig_h) = src.size
orig_s = orig_w * orig_h
new_s = 1600 * 1200
ratio = orig_s / new_s
# Resize only if requested size is lower than original
if ratio > 1:
(new_w, new_h) = (orig_w / (sqrt(ratio)),
orig_h / (sqrt(ratio)))
resized = src.resize((int(new_w), int(new_h)))
else: # Else, just keep original one ...
(new_w, new_h) = (orig_w, orig_h)
resized = src
output = StringIO.StringIO()
resized.save(output, 'JPEG')
imgObj.screen.save(m.groups()[0], ContentFile(output.getvalue()))
output.close()
# Finally, get a thumb of 150px*150px, work on resized picture to be faster
if new_w < new_h:
maxi = new_w
else:
maxi = new_h
thumb = resized.transform((150, 150), PILImage.EXTENT,
(0, 0, maxi, maxi))
output = StringIO.StringIO()
thumb.save(output, 'JPEG')
imgObj.thumb.save(m.groups()[0], ContentFile(output.getvalue()))
output.close()
imgObj.save()
gallery.save()
print "done !"
def importZip(zipfile,galleryName,galleryDescription):
# Stuff bgins here ...
imagesObj = imagesFromZip(zipfile)
imagesList = imagesObj.listImages()
# Is there images in this zip ?
if len(imagesList) > 0:
# regexp for extractiong name ...
nameRe = re.compile('/([^/]+)$')
# Create corresponding gallery
gallery = Gallery()
gallery.title = galleryName
gallery.desc = galleryDescription
gallery.save() # Must save gallery
# Now, for each images in it, create an image object and bind it to gallery
for imgPath in imagesList:
src = PILImage.open(imgPath)
m = nameRe.search(imgPath)
imgObj = Image()
imgObj.gallery = gallery
# First, put the original sized picture
# use StringIO hack to save image to a string ...
output = StringIO.StringIO()
src.save(output,'JPEG')
imgObj.original.save(m.groups()[0],ContentFile(output.getvalue()))
output.close()
# Then, resize it to something like 1600*1200
(orig_w,orig_h) = src.size
orig_s = orig_w * orig_h
new_s = 1600*1200
ratio = orig_s/new_s
# Resize only if requested size is lower than original
if ratio > 1:
(new_w, new_h) = ( orig_w/(sqrt(ratio)),orig_h/(sqrt(ratio)) )
resized = src.resize((int(new_w),int(new_h)))
else: # Else, just keep original one ...
(new_w, new_h) = (orig_w, orig_h)
resized = src
output = StringIO.StringIO()
resized.save(output,'JPEG')
imgObj.screen.save(m.groups()[0],ContentFile(output.getvalue()))
output.close()
# Finally, get a thumb of 150px*150px, work on resized picture to be faster
if new_w < new_h:
maxi = new_w
else:
maxi = new_h
thumb = resized.transform((150,150),PILImage.EXTENT,(0,0,maxi,maxi))
output = StringIO.StringIO()
thumb.save(output,'JPEG')
imgObj.thumb.save(m.groups()[0],ContentFile(output.getvalue()))
output.close()
imgObj.save()
gallery.save()
print "done !"
