Impossible to read an xml file

modjo756

Hi all, like said in the title i have a problem to read this file (zwave configuration file) see under the code that i use :

Rectangle {
    width: 400; height: 260
    color: "#404040"
    XmlListModel {
        id: xmlModel
        source: Qt.resolvedUrl("https://raw.githubusercontent.com/OpenZWave/open-zwave/master/config/fibaro/fgrm222.xml"
        query: "/Product"

        XmlRole { name: "title"; query: "@xmlns/string()" }
        Component.onCompleted: {
                console.log(source.toString())
         }
    }

    ListView {
        anchors.fill: parent
        anchors.margins: 4
        model: xmlModel
        delegate: Text {
            text: model.title
            color:"white"
            font.pixelSize: 32
        }
    }
}

This code work fine with another xml file (like network.xml in qt installation) but not with it (try also locally). Do you have an idea how i can resolve this ?

dheerendra

Try changing your query to "xmlns/string()"

modjo756

Thanks but don't work better !

modjo756

just a little up !

mrjj

@modjo756

Well the xml is surely valid

alt text

modjo756

@mrjj
Thanks but why Qt can't read it ?

mrjj

@modjo756
well if you compare with an xml that works, with the
XmlRole { name: "title"; query: "@xmlns/string()" }
and the structure , you have in this file.

What is then the difference ?

modjo756

@mrjj
The problem is that i can't get the value of the xml file. For example, i just want to get the first (for test) item Product. In the file this give :

<?xml version="1.0" encoding="utf-8"?>
<Product xmlns='http://code.google.com/p/open-zwave/'>

In my code i want to get the value of xmlns, i proceed like this :

        query: "/Product"
        XmlRole { name: "title"; query: "@xmlns/string()" }

But this don't give me the result ... and i don't know why !

modjo756

Hi, with a help of my Qt instructor it seems there is a problem with the attribute xmlns in this files. If i replace this one by link (in the xml file) for example it works ! Now i can access to all data in the file ! Perhaps it's necessary to register xmlns with registerMetaType or other ... If someone have an idea ?

modjo756

I known this is an old topic but it can help some people. I have find a solution to read this file. For that just use the namespaceDeclarations property like this :

namespaceDeclarations:"declare default element namespace 'http://code.google.com/p/open-zwave/';"

Now i can parse the file !