45 lines
1.0 KiB
QML
45 lines
1.0 KiB
QML
import QtQml.Models 2.1
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ListModel {
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id: root
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property string serviceUrl: undefined
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property bool isLoading: false
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signal error(string text)
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onServiceUrlChanged: reload()
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function reload() {
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var request = new XMLHttpRequest()
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request.open('GET', root.serviceUrl + '/static/channels.js')
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request.onreadystatechange = function () {
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if (request.readyState !== XMLHttpRequest.DONE) {
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return
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}
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if (request.status === 200) {
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populateModel(JSON.parse(request.responseText))
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root.isLoading = false
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return
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}
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root.error(qsTr("[%1] Request error: %2").
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arg(request.status).
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arg(request.statusText))
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root.isLoading = false
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}
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root.isLoading = true
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request.send()
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}
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function populateModel(data) {
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data.groups.forEach(function (group) {
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root.append(group)
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})
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}
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}
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