[xwiki-users] The user portrait displayed in activity stream and comment is small and distorted
Hi all, I found that the user portrait displayed in activity stream macro is scaled smaller with the following markup: <img alt="username" src=" xwiki/bin/download/XWiki/yangli/obamaMao.jpg?width=50&height=50&keep AspectRatio=true" title="username"> However, the quality of the resulted image is very poor and highly distorted However, if we use an alternative as <img alt="username" src=" xwiki/bin/download/XWiki/yangli/obamaMao.jpg " width=50 title="username"> The resulted picture would look much better! The first way saves network flow, however, I prefer better and larger user portrait display. So it seems that I can (maybe cannot) modify the activity stream and comment macro to get a better display of the user portrait, however, the macro is an jar, which makes it a little bit difficult for me. So any suggestions? Thanks all : )
On Fri, Oct 7, 2011 at 6:37 AM, Yang Li <[email protected]> wrote:
Hi all,
I found that the user portrait displayed in activity stream macro is scaled smaller with the following markup:
<img alt="username" src=" xwiki/bin/download/XWiki/yangli/obamaMao.jpg?width=50&height=50&keep AspectRatio=true" title="username">
However, the quality of the resulted image is very poor and highly distorted
However, if we use an alternative as
<img alt="username" src=" xwiki/bin/download/XWiki/yangli/obamaMao.jpg " width=50 title="username">
The resulted picture would look much better!
The first way saves network flow, however, I prefer better and larger user portrait display.
There is another option, in between these two: /xwiki/bin/download/XWiki/UserName/avatar.jpg?width=50&height=50&keepAspectRatio=true&quality=1 This way the avatar is resized but at a good quality. You can play with the quality if you want, its value is between 0 and 1, the default being 0.5.
So it seems that I can (maybe cannot) modify the activity stream and comment macro to get a better display of the user portrait, however, the macro is an jar, which makes it a little bit difficult for me.
It's not in a jar. Macros can be implemented either in Java or in wiki pages. In this case the activity macro is implemented in Main.Activity page. Edit it with the object editor and look for the XWiki.WikiMacroClass object. I checked the code and there is a Velocity macro named "activitySnapshot" which is described as "Display user avatar and action message". This macro uses in turn the "smallUserAvatar" which you can find in macros.vm template (file system). All "<size>userAvatar" Velocity macros are calling resizedUserAvatar which generated the image HTML. You can remove the query string or add quality, as you wish, but don't forget to restart the server because macros.vm is cached. Hope this helps, Marius
So any suggestions?
Thanks all : )
_______________________________________________ users mailing list [email protected] http://lists.xwiki.org/mailman/listinfo/users
Great! Thanks! -----邮件原件----- 发件人: [email protected] [mailto:[email protected]] 代表 Marius Dumitru Florea 发送时间: 2011年10月7日 16:06 收件人: XWiki Users 主题: Re: [xwiki-users] The user portrait displayed in activity stream and comment is small and distorted On Fri, Oct 7, 2011 at 6:37 AM, Yang Li <[email protected]> wrote:
Hi all,
I found that the user portrait displayed in activity stream macro is scaled smaller with the following markup:
<img alt="username" src=" xwiki/bin/download/XWiki/yangli/obamaMao.jpg?width=50&height=50&am p;keep AspectRatio=true" title="username">
However, the quality of the resulted image is very poor and highly distorted
However, if we use an alternative as
<img alt="username" src=" xwiki/bin/download/XWiki/yangli/obamaMao.jpg " width=50 title="username">
The resulted picture would look much better!
The first way saves network flow, however, I prefer better and larger user portrait display.
There is another option, in between these two: /xwiki/bin/download/XWiki/UserName/avatar.jpg?width=50&height=50&keepAspectR atio=true&quality=1 This way the avatar is resized but at a good quality. You can play with the quality if you want, its value is between 0 and 1, the default being 0.5.
So it seems that I can (maybe cannot) modify the activity stream and comment macro to get a better display of the user portrait, however, the macro is an jar, which makes it a little bit difficult for me.
It's not in a jar. Macros can be implemented either in Java or in wiki pages. In this case the activity macro is implemented in Main.Activity page. Edit it with the object editor and look for the XWiki.WikiMacroClass object. I checked the code and there is a Velocity macro named "activitySnapshot" which is described as "Display user avatar and action message". This macro uses in turn the "smallUserAvatar" which you can find in macros.vm template (file system). All "<size>userAvatar" Velocity macros are calling resizedUserAvatar which generated the image HTML. You can remove the query string or add quality, as you wish, but don't forget to restart the server because macros.vm is cached. Hope this helps, Marius
So any suggestions?
Thanks all : )
_______________________________________________ users mailing list [email protected] http://lists.xwiki.org/mailman/listinfo/users
_______________________________________________ users mailing list [email protected] http://lists.xwiki.org/mailman/listinfo/users
participants (2)
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Marius Dumitru Florea -
Yang Li