Author: duncan
Date: Mon Jan 1 08:38:55 2007
New Revision: 8886
Modified:
branches/rel-1/freevo/src/www/htdocs/library.rpy
Log:
Updated for patches from Chandan Pitta
Modified: branches/rel-1/freevo/src/www/htdocs/library.rpy
==============================================================================
--- branches/rel-1/freevo/src/www/htdocs/library.rpy (original)
+++ branches/rel-1/freevo/src/www/htdocs/library.rpy Mon Jan 1 08:38:55 2007
@@ -71,12 +71,26 @@
return FALSE
def convert_dir(self, dir_str):
+ '''
+ Converts a direct file location to a link that twisted can display.
+ If the file exists in one of the child resources of twisted, then
+ this method converts the file to a proper child resource link that
+ twiseted knows about.
+ If above case fails, the original file link will be returned.
+ '''
print 'convert_dir(self, dir_str=%r)' % (dir_str)
- for i in range(len(self.allowed_dirs)):
- val = self.allowed_dirs[i][1]
- if dir_str.startswith(val):
- return val.replace("/", "_") + dir_str[len(val):]
- return dir_str
+ child_res = ""
+ ### if the file starts with FREEVO_CACHEDIR return converted file
+ if dir_str.startswith(config.FREEVO_CACHEDIR):
+ child_res = config.FREEVO_CACHEDIR
+ else:
+ for i in range(len(self.allowed_dirs)):
+ val = self.allowed_dirs[i][1]
+ if dir_str.startswith(val):
+ child_res = val
+ break
+
+ return child_res.replace("/", "_") + dir_str[len(child_res):]
def get_suffixes (self, media):
print 'get_suffixes (self, media=\"%s\")' % (media)
@@ -452,11 +466,11 @@
status = 'favorite'
### show image
if action_mediatype == "images":
- image_link = self.convert_dir(filepath)
size = (info['width'], info['height'])
- new_size = self.resize_image(image_link, size)
+ (scaled_image, new_size) =
self.get_scaled_image_and_size(filepath, size)
+ image_link = self.convert_dir(filepath)
fv.tableCell('<a
href="javascript:openfoto(\''+image_link+'\','+str(size[0])+','+str(size[1])+')">'\
- +'<img src="'+image_link+'"
height="'+str(new_size[1])+'px" width="'+str(new_size[0])+'px" />'\
+ +'<img src="'+scaled_image+'"
height="'+str(new_size[1])+'px" width="'+str(new_size[0])+'px" />'\
+'<br />'+Unicode(title)+'</a>',
'class="'+status+'" colspan="1"')
### show movie
elif action_mediatype == "movies" or action_mediatype ==
"rectv":
@@ -593,23 +607,64 @@
new_height = 200
return [int(new_width), int(new_height + 0.5)]
- def resize_image_to_square(self, image, size):
- print 'resize_image_to_square(self, image=%s, size=%s)' % (image, size)
- ### if aspect ratio > 1 then scale width to 200
- new_size = [200, 200]
+ def get_fit_to_square_size(self, size, new_size):
+ print 'get_fit_to_square_size(self, size=%s, new_size%s)' %
(str(size), str(new_size))
try:
+ scaled_size = [new_size[0], new_size[1]]
+ ### if aspect ratio > 1 then scale width
if size[0] > size[1]:
- new_size[0] = 200
- new_size[1] = new_size[0] * size[1] / size[0]
+ scaled_size[1] = new_size[0] * size[1] / size[0]
### else scale height to 200
else:
- new_size[1] = 200
- new_size[0] = new_size[1] * size[0] / size[1]
+ scaled_size[0] = new_size[1] * size[0] / size[1]
except ZeroDivisionError:
pass
- return new_size
+ return scaled_size
+ def get_scaled_image_and_size(self, filepath, size):
+ '''
+ Returns the location of a scaled image and size of the scaled image
+ as a 2-tuple. Eg. ("/var/cache/freevo/test.jpg", [200, 150]).
+ The image will be scaled only if it larger than a certain prefixed
+ size. May be in future the prefixed image size could be a config
+ variable.
+ '''
+ print 'get_scaled_image(self, filepath=%r, size=%s)' % (filepath, size)
+ threshold_size = [800, 600]
+ if hasattr(config, 'WWW_IMAGE_THRESHOLD'):
+ threshold_size = config.WWW_IMAGE_THRESHOLD
+ new_size = [200, 200]
+ if hasattr(config, 'WWW_IMAGE_SIZE'):
+ new_size = config.WWW_IMAGE_SIZE
+ new_size = self.get_fit_to_square_size(size, new_size)
+ scaled_image_path = self.cache_dir + filepath.replace("/",
"_").replace(".", "_") + ".jpg"
+
+ # if the size of image falls below threshold size then use original
image
+ if size[0] < threshold_size[0] and size[1] < threshold_size[1]:
+ scaled_image_path = filepath
+ else:
+ create_scaled_image = False
+ if os.path.exists(scaled_image_path):
+ # if the scaled image already exists then make sure it is
scaled to the correct size
+ new_image = imlib2.open(scaled_image_path)
+ if new_image.width != new_size[0] or new_image.height !=
new_size[1]:
+ os.remove(scaled_image_path)
+ create_scaled_image = True
+ else:
+ create_scaled_image = True
+
+ if create_scaled_image:
+ image = imlib2.open(filepath)
+ new_image = image.scale(new_size)
+ new_image.save(scaled_image_path)
+ else:
+ scaled_image_path = filepath
+
+ scaled_image_path = self.convert_dir(scaled_image_path)
+ return (scaled_image_path, new_size)
+
def get_fxd_title(self, fxd_file):
+ print 'get_fxd_title(self, fxd_file=%r)', (fxd_file)
fxd_info = ""
parser = util.fxdparser.FXD(fxd_file)
parser.parse()
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