On Wed, 26 Oct 2005, Felix Röthenbacher wrote:
Hi Jann
Jann Forrer wrote:
Hi
I did modify the upload uecase a little bit to save the height and the
width of a image in the metadata. For the design of the site this
information might be useful.
Applying the change respective entry in the <image>.gif.meta
looks like (lenya-1.2.X):
....
<dc:format>image/gif 505 x 48 pixels</dc:format>
...
Does that make sense or do you have other ideas where this information
should be stored?
dc:format is the right place for dimension information according to the
spec.
Your are right but it would be a little bit easier to retrieve this
information if you have something like dc:imagewidth ...... (but as you
said dc:format is the right place).
How do you get the image size information? What image formats are
supported?
if (canReadMimeType(mimeType)) {
BufferedImage input = ImageIO.read(assetFile);
width = input.getWidth();
height = input.getHeight();
public static boolean canReadMimeType(String mimeType) {
Iterator iter = ImageIO.getImageReadersByMIMEType(mimeType);
return iter.hasNext();
}
I am not sure what image format are supported but ceratinly gif, jpge and
png.
Jann
---------------------------------------------------------------
Jann Forrer
Informatikdienste
Universität Zürich
Winterthurerstr. 190
CH-8057 Zuerich
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