[Qt-qml] How to use XmlRole with more complex XML

[Marko Mattila]

Hi

I've been trying to figure out how to get data out of XML when dealing with
little bit more complex XML than is dealt in the Qt Quick examples or in
XmlQuery documentation. Here is the xml:

<?xml version="1.0" encoding="utf-8" ?>
<rsp stat="ok">
<items page="1" pages="1" perpage="30" total="5">
        <item type="photo" id="4907560415" owner="xxxxxxx at xxx
" ownername="markoallan" secret="xxxxx" server="4143" farm="5"
comments="4" notes="0" views="208" faves="9">
               <title>The final version of Aarne Schmitt CD cover</title>
               <activity>
                      <event type="fave" user="73432421 at N00
" username="mrksaari" dateadded="1282240674" />
                      <event type="comment" user="73432421 at N00
" username="mrksaari" dateadded="1282240680"
commentid="72157624636490171">Hyvä tuli!</event>
                      <event type="comment" user="37079944 at N08
" username="markoallan" dateadded="1282245723"
commentid="72157624636988165">mrksaari: Kiitos! Olen itsekin ihan
tyytyväinen varsinkin tuo oli vähän &amp;quot;kokeellinen&amp;quot;
projekti maalien takia.</event>
                      <event type="fave" user="24596704 at N04" username="
kayven.com" dateadded="1282287713" />
                      <event type="comment" user="33203590 at N06
" username="Antoine et Alice" dateadded="1282300226"
commentid="72157624765816330">waaaa magnifique ! bravo !</event>
                      <event type="fave" user="52347742 at N03
" username="sssourabh" dateadded="1282314559" />
                      <event type="fave" user="38098504 at N00
" username="Jamie McDonald Photography" dateadded="1282324021" />
                      <event type="fave" user="28454793 at N04
" username="R3MarkAble" dateadded="1282336445" />
                      <event type="fave" user="42864672 at N02
" username="M.AL-ZAID «WAH»" dateadded="1282484411" />
                      <event type="comment" user="42864672 at N02"
username="M.AL-ZAID «WAH»" dateadded="1282484467"
commentid="72157624655970811">What
a great pic!</event>
                      <event type="fave" user="9174689 at N07
" username="Jessyca Silva" dateadded="1282496183" />
                      <event type="fave" user="38867489 at N05
" username="Jaime Schultz Photography" dateadded="1282703274" />
                      <event type="fave" user="44124439915 at N01
" username="timsamoff" dateadded="1282755466" />
               </activity>
        </item>

</item>

</rsp>

So what kind of XPath query I should create in XmlListModel order to get
these repeating nodes such as:

<event type="fave" user="28454793 at N04
" username="R3MarkAble" dateadded="1282336445" />
 <event type="comment" user="73432421 at N00
" username="mrksaari" dateadded="1282240680"
commentid="72157624636490171">Hyvä tuli!</event>

I'd like to be able to access all the information of these "events" from the
QML delegate. In other words I need to to be able display all the data /per
comment or fave event in my delegate.

Br,

Marko
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