Hi again well you have rigth bad idea relogin users, and my new way
call a method to destroy the image of item and create a new one, but
try
<method name="sendUpdateToAllImages">
<![CDATA[
for (var i=0;i<this.observerList.length;i++) {
this.observerList[i].setAtribute('src',refObj,src);
}
]]>
</method>
because the method is so similar to my own method but only change the
picture of current user
well i wanna make some changes and post my results
Thx for Directions and advices
grettings, bicho
On 1 sep, 06:51, Sebastian Wagner <seba.wag...@gmail.com> wrote:
> Hallo Bicho,
>
> re-connecting users just to re-fresh their Avatar-Image is not a good idea.
>
> You have to go through the LZX Source Code and look for the places where the
> images are shown, register those objects to a list and then you send a event
> to all items on the list to do a certain action.
>
> This is called *observer-pattern*http://en.wikipedia.org/wiki/Observer_pattern
>
> A sample code would look like that:
>
> <canvas>
>
> <attribute name="observerList" value="null" />
>
> <method name="register" args="refObj">
> if (this.observerList == null) {
> this.observerList = new Array();
> }
> this.observerList.push(refObj);
> </method>
>
> <method name="unregister" args="refObj">
> <![CDATA[
> for (var i=0;i<this.observerList.length;i++) {
> if (this.observerList[i] == refObj) {
> this.observerList.splice(i,1);
> break;
> }
> }
> ]]>
> </method>
>
> <method name="sendUpdateToAllImages">
> <![CDATA[
> for (var i=0;i<this.observerList.length;i++) {
> this.observerList[i].reloadSource();
> }
> ]]>
> </method>
>
> <class name="myImage" extends="image">
> <handler name="oninit">
> canvas.register(this);
> </handler>
> <handler name="onload">
> if ($debug) Debug.write("Image Re- or Loaded");
> </handler>
> <handler name="removeItem">
> canvas.unregister(this);
> </handler>
> <method name="reloadSource">
> this.setAttribute("src",this.src);
> </method>
> </class>
>
> <simplelayout axis="y" />
> <myImage name="myImage1"
> src="http://openmeetings.googlecode.com/svn/docs/Scr_OM_04.jpg"/>
> <myImage name="myImage2"
> src="http://openmeetings.googlecode.com/svn/docs/Scr_OM_04.jpg"/>
> <myImage name="myImage3"
> src="http://openmeetings.googlecode.com/svn/docs/Scr_OM_04.jpg"/>
> <myImage name="myImage4"
> src="http://openmeetings.googlecode.com/svn/docs/Scr_OM_04.jpg"/>
> <myImage name="myImage5"
> src="http://openmeetings.googlecode.com/svn/docs/Scr_OM_04.jpg"/>
> <myImage name="myImage6"
> src="http://openmeetings.googlecode.com/svn/docs/Scr_OM_04.jpg"/>
>
> </canvas>
>
> Sebastian
>
> 2010/8/31 Bicho4191 <bichosoft4...@gmail.com>
>
>
>
>
>
> > Hi all
>
> > a few days ago i post for a litle help
>
> >http://groups.google.com/group/openmeetings-user/browse_thread/thread...
>
> > i work in this and iam so close, my users can upload their pictures
> > from the room but my others user cannot see the new picture then i
> > need a method or a way to update all pictures.
>
> > grettings and thx 4 all
>
> > --
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> --
> Sebastian
> Wagnerhttp://www.webbase-design.dehttp://openmeetings.googlecode.comhttp://www.wagner-sebastian.com
> seba.wag...@gmail.com
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