def init_resource(self, **kw):
Diaporama.init_resource(self, **kw)
# Check if the loading image is here!
context = get_context()
# XXX from handler level to the resource one,
# finding the site_root and indexing image
site_root = context.site_root
if site_root.get_resource('images/loading', soft=True) is None:
path = get_abspath('ui/loading.gif')
with open(path) as file:
body = file.read()
site_root.make_resource('images/loading', Image,
format='image/gif', filename='loading.gif',
extension='gif', state='public', body=body)
def get_metadata_schema(cls):
return merge_dicts(Diaporama.get_metadata_schema(),
{'width': Integer(default=256),
'height': Integer(default=256),
'border': Unicode(default="#FF0000"),
'show_border': Boolean(default=True),
'show_title': Boolean(default=True),
## slideViewerPro options (defaults)
# The border width around the main images
'galBorderWidth': Integer(default=6),
# The distance that separates the thumbnails
# and the buttons from the main images
'thumbsTopMargin': Integer(default=3),
# The distance of each thumnail respect to the next one
'thumbsRightMargin': Integer(default=3),
# The border width of each thumbnail.
# Note that the border in reality is above, not around
'thumbsBorderWidth': Integer(default=3),
# The width of the prev/next buttons that commands the thumbnails
'buttonsWidth': Integer(default=20),
# The border color around the main
'galBorderColor': Unicode(default="#ff0000"),
# The border color of the thumbnails but not the current one
'images thumbsBorderColor': Unicode(default="#d8d8d8"),
# The border color of the current thumbnail
'thumbsActiveBorderColor': Unicode(default="#ff0000"),
# The color of the optional text in leftButtonInner/rightButtonInner
'buttonsTextColor': Unicode(default="#ff0000"),
# Could be 0, 0.1 up to 1.0
'thumbsBorderOpacity': Decimal(default=1.0),
# Could be 0, 0.1 up to 1.0
'thumbsActiveBorderOpacity': Decimal(default=1.0),
# The time it takes a slide to move to its position
'easeTime': Integer(default=750),
# If autoslide is true, this is the interval between each slide
'asTimer': Integer(default=4000),
# The number of visible thumbnails
'thumbs': Integer(default=5),
# The percentual reduction of the thumbnails in relation to the original
'thumbsPercentReduction': Integer(default=12),
# With this option set to false,
# the whole UI (thumbs and buttons) are not visible
'thumbsVis': Boolean(default=True),
# Could be an image "<img src='images/larw.gif' />" or an escaped
# char as "←"
'leftButtonInner': Unicode(default="-"),
# could be an image or an escaped char as "→"
'rightButtonInner': Unicode(default="+"),
# By default the slider do not slides automatically.
# When set to true REQUIRES the jquery.timers plugin
'autoslide': Boolean(default=False),
# The typographic info of each slide.
# When set to true, the ALT tag content is displayed
'typo': Boolean(default=False),
# The opacity for typographic info. 1 means fully visible.
'typoFullOpacity': Decimal(default=0.9),
# The LI items can be shuffled (randomly mixed) when shuffle is true
'shuffle': Boolean(default=False)
})