Changing enabled properties depending of user rights

the moebius

Hello

I'm trying to disable options for users in a list depending of their rights. Here is the idea :

main.qml

[ListModel {
        id: modelActivityDataId
        ListElement {
            title: qsTr("Login")
            image: "qrc:/res/site_load.png"
            page: "Login.qml"
        }
        ListElement {
            title: qsTr("Edition de Site")
            image: "qrc:/res/configuration.png"
            page: "SiteForm.qml"
        }
        ListElement {
            title: qsTr("Paramètres")
            image: "qrc:/res/applications-system.png"
            page: "ConfigurationForm.qml"
        }
}
StackView {
        id: stackView
        anchors.fill: parent
        focus: true
        Keys.onReleased: if (event.key === Qt.Key_Back && stackView.depth > 1) {
                             stackView.pop();
                             event.accepted = true;
                         }

        initialItem: Item {
            width: parent.width
            height: parent.height
            ListView {
                model: modelActivityDataId
                anchors.fill: parent
                delegate: ThemeDelegate {
                    id: modelActivityDelegateId
                    text: title
                    imagefile : image
                    onClicked: stackView.pushItem(Qt.resolvedUrl(page))
                    states:
                    [
                        State
                        {
                            name : "defaultState"
                            PropertyChanges
                            {
                                target: modelActivityDataId
                                enabled: index === 0
                            }
                        },
                        State
                        {
                            name : "userLogged"
                            PropertyChanges
                            {
                                target: modelActivityDataId
                                enabled: index === 0 || index === 1
                            }
                        },
                        State
                        {
                            name : "adminLogged"
                            PropertyChanges
                            {
                                target: modelActivityDataId
                                enabled: index === 0 || index === 1 || index === 2
                            }
                        }
                    ]
                }
                Connections
                {
                    target: userRights
                    onSglIsOut: modelActivityDelegateId.state = "defaultState"
                }
                Connections
                {
                    target: userRights
                    onSglIsUser: modelActivityDelegateId.state = "userLogged"
                }
                Connections
                {
                    target: userRights
                    onSglIsAdmin: modelActivityDelegateId.state = "adminLogged"
                }
            }
        }
]

the signals are sent from a Cpp classe userRightManager
However, the states aren't recognised by the delegate...can't find a way to get them right...

p3c0

Hi @the-moebius,
AFAIK delegates can't be accessed directly from outside . You will need to iterate the ListView children and change the state.
But the best way would be to do it through model.