def getImageTile(self, proxy):
"""Returns a 16px icon from an ImageInnerContentProxy object
"""
if not IImageInnerContentProxy.providedBy(proxy):
raise ValueError, "Proxy must implements IImageInnerContentProxy"
return proxy.tag(width=16, height=16)
def getImageUrl(self, proxy):
"""Returns url to access image of an ImageInnerContentProxy object
"""
if not IImageInnerContentProxy.providedBy(proxy):
raise ValueError, "Proxy must implements IImageInnerContentProxy"
return proxy.absolute_url()
def getBigImageTag(self, proxy):
"""Returns a big img tag rendering an ImageInnerContentProxy object
"""
if not IImageInnerContentProxy.providedBy(proxy):
raise ValueError, "Proxy must implements IImageInnerContentProxy"
width, height = self.getBigImageSize()
return proxy.tag(width=width, height=height)
def getImageBlockStyle(self, proxy):
"""Returns style of block containing the img tag rendering an ImageInnerContentProxy object"""
if not IImageInnerContentProxy.providedBy(proxy):
raise ValueError, "Proxy must implements IImageInnerContentProxy"
width, height = self.getDefaultImageSize()
style = 'width: %d; height: %d;' % (width, height)
return style
def getImage4Crop(self, proxy):
"""Returns at least a 250*250px img tag from an ImageInnerContentProxy object
"""
if not IImageInnerContentProxy.providedBy(proxy):
raise ValueError, "Proxy must implements IImageInnerContentProxy"
params={}
params['maximizeTo']=250
params['maxRatio'] = 1
legend=proxy.Title()
if legend :
params['title']=legend
return proxy.tag(**params)
def getImageTag(self, proxy):
"""Returns an img tag rendering an ImageInnerContentProxy object
"""
if not IImageInnerContentProxy.providedBy(proxy):
raise ValueError, "Proxy must implements IImageInnerContentProxy"
width, height = self.getDefaultImageSize()
params={}
params['width']=width
params['height']=height
# use description as title when possible
legend=proxy.Description()
if legend :
params['title']=legend
return proxy.tag(**params)