[SailfishDevel] How to convert Xml list model into QML list model?

[Alexander Ladygin]

AFAIK you can not call any variables inside components from outside of
components
use

QmlListModel{id:qmlListModel}

indstead of
Component{QmlListModel{id:qmlListModel}}


On Sat, Dec 12, 2015 at 9:50 AM, Jollailija Developer <jollailija at gmail.com>
wrote:

> Okay, I think I found the cause. The function needs to be somewhere where
> it can see both of the list models. The question is "where is that?"
> I wrote this into the main QML:
>
>     Component{QmlListModel{id:qmlListModel}}
>
>     Component{StationsModel{id:stationsModel}}
>
>
>     function fillList() {
>
>         var i = 0
>
>         for (var r = 0; r < 10; r++) {
>
>             qmlListModel.append({"title": stationsModel.get(i).title}) // <- line 92
>
>             i ++
>
>             console.log(i)
>
>         }
>
>     }
>
>     Timer {
>
>         interval: 5000
>
>         repeat: false
>
>         onTriggered: {fillList(); console.log("fill")}
>
>         running: true
>
>     }
>
> Quess what the console says?
>
>
> [W] unknown:92 - file:///usr/share/harbour-nettiradio/qml/harbour-nettiradio.qml:92: ReferenceError: qmlListModel is not defined
>
>
> Not defined? It's right there!
>
> I have no idea what I'm doing.
>
> (want to take a look? source at https://github.com/jollailija/nettiradio )
>
>
> Cheers,
>
> Reference error: jollailija is not defined
>
>
> 2015-12-12 8:02 GMT+02:00 Jollailija Developer <jollailija at gmail.com>:
>
>> I switched onCompleted to this:
>> Component.onCompleted: qmlListModel.append({"title": stationsModel
>> .get(3).title})
>> There should be over 70 items on this list. I think I will need to try to
>> do the conversion at some other place, maybe it can't see it.
>>
>> 2015-12-11 21:50 GMT+02:00 Alexander Ladygin <fake.ae at gmail.com>:
>>
>>> seems like index out of bounds
>>>
>>> stationsModel items count is smaller than lib.stationCount
>>>
>>>
>>>
>>> On Fri, Dec 11, 2015 at 10:28 PM, Jollailija Developer <
>>> jollailija at gmail.com> wrote:
>>>
>>>> Hi,
>>>>
>>>> I am using Alpha Menu (People app style sorting) in my app. However it
>>>> only supports QML ListModel as it's dataSource. I tried doing this:
>>>>
>>>>     StationsModel {id:stationsModel}
>>>>
>>>>
>>>>     ListModel {
>>>>
>>>>         id: qmlListModel
>>>>
>>>>     }
>>>>
>>>>         Component.onCompleted: {console.log(lib.stationCount);fillList()}
>>>>
>>>>
>>>>     function fillList() {
>>>>
>>>>         var i = 0
>>>>
>>>>         for (var r = 0; r < lib.stationCount; r++) {
>>>>
>>>>             qmlListModel.append({"title": stationsModel.get(i).title}) //< line 52
>>>>
>>>>             i ++
>>>>
>>>>             console.log(i)
>>>>
>>>>         }
>>>>
>>>>     }
>>>>
>>>>
>>>>  Well, it isn't working. What's wrong with it? Here's the output:
>>>>
>>>> [W] unknown:52 - file:///usr/share/harbour-nettiradio/qml/Pages/StationGridView.qml:52: TypeError: Cannot read property 'title' of undefined
>>>>
>>>>
>>>>  "Good night to you, dear devs!" wishes
>>>> jollailija
>>>>
>>>>
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>>>
>>>
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>>
>>
>
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