Get an element from FolderListModel

luca

Hi all,
I need to get a filename from a FolderListModel as in the following example:

@
...
...
Rectangle {
width: 360
height: 360

MouseArea {
    anchors.fill: parent
    onClicked: {
        Qt.quit();
    }
    Image {
        id: immagine
        source: lista_immagini_model.get(0)

    }
}

FolderListModel {
    id: lista_immagini_model
    folder: "../../Immagini/"
    nameFilters: ["*.jpg"]
}

}
...
...
@

But :
@
lista_immagini_model.get(0)
@
doesn't exists...

Is there a way to do that?

luca

With a ListModel it works:
@
...
...
Image {
id: immagine
source: lista_immagini_model.get(0).fileName

...
...
ListModel {
id: lista_immagini_model

    ListElement {
        fileName: "../../Immagini/DSC_0355_art.JPG"
    }
    ListElement {
        fileName: "../../Immagini/DSC_0366.JPG"
    }
    ListElement {
        fileName: "../../Immagini/IMG_0244.JPG"
    }
}

@

How can I load the content of a FolderListModel in a ListModel?

luca

Ok, suppose I want to create a model in C++ (Ex. QStringListModel) with the filenames I need.
What should be the better way to access that model from QML?

task_struct

Hello,

ListModel has method called get(), but FolderListModel doesn't.

I think the easiest way will be to extend current implementation of FolderListModel.

You can see the source code "here":http://developer.qt.nokia.com/doc/qt-4.8/src-imports-folderlistmodel.html

See the implementation of isFolder function and add another one that returns filename by given index.