How do I run an XPath query in QT?
I need to sort out certain tags with specific values in a certain attribute. The QXmlQuery documentation is anything but legible.
The schema I'm parsing is the Rhythmbox DB format:
<rhythmdb version="1.6">
<entry type="ignore">
<title></title>
<genre></genre>
<artist></artist>
<album></album>
<location>file:///mnt/disk/music/Cover.jpg</location>
<mountpoint>file:///mnt/disk</mountpoint>
<mtime>1222396828</mtime>
<date>0</date>
<mimetype>application/octet-stream</mimetype>
<mb-trackid></mb-trackid>
<mb-artistid></mb-artistid>
<mb-albumid></mb-albumid>
<mb-albumartistid></mb-albumartistid>
<mb-artistsortname></mb-artistsortname>
</entry>
<entry type="song">
<title>Bar</title>
<genre>Foobared Music</genre>
<artist>Foo</artist>
<album>The Great big Bar</album>
<track-number>1</track-number>
<disc-number>1</disc-number>
<duration>208</duration>
<file-size>8694159</file-size>
<location>file:///media/disk/music/01-Foo_-_Bar.ogg
<mountpoint>file:///media/disk
<mtime>1216995840</mtime>
<first-seen>1250478814</first-seen>
<last-seen>1250478814</last-seen>
<bitrate>301</bitrate>
<date>732677</date>
<mimetype>application/x-id3</mimetype>
<mb-trackid></mb-trackid>
<mb-artistid></mb-artistid>
<mb-albumid></mb-albumid>
<mb-albumartistid></mb-albumartistid>
<mb-artistsortname></mb-artistsortname>
</entry>
</rhythmdb>
This is your basic XML Schema which has a collection of structured entries. My intention was to filter out the entries with the type 'ignore'.
See Question&Answers more detail:
os 与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…