AlarmDialog.qml Example File

tutorials/alarms/AlarmDialog.qml
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import QtQuick 2.11 import QtQuick.Controls 2.4 import QtQuick.Layouts 1.11 import QtQuick.Window 2.11 Dialog { id: alarmDialog title: "Add new alarm" modal: true standardButtons: DialogButtonBox.Ok | DialogButtonBox.Cancel property AlarmModel alarmModel function formatNumber(number) { return number < 10 && number >= 0 ? "0" + number : number.toString() } onAccepted: { alarmModel.append({ "hour": hoursTumbler.currentIndex, "minute": minutesTumbler.currentIndex, "day": dayTumbler.currentIndex + 1, "month": monthTumbler.currentIndex + 1, "year": yearTumbler.years[yearTumbler.currentIndex], "activated": true, "label": "", "repeat": false, "daysToRepeat": [ { "dayOfWeek": 0, "repeat": false }, { "dayOfWeek": 1, "repeat": false }, { "dayOfWeek": 2, "repeat": false }, { "dayOfWeek": 3, "repeat": false }, { "dayOfWeek": 4, "repeat": false }, { "dayOfWeek": 5, "repeat": false }, { "dayOfWeek": 6, "repeat": false } ], }) } onRejected: alarmDialog.close() contentItem: RowLayout { RowLayout { id: rowTumbler Tumbler { id: hoursTumbler model: 24 delegate: TumblerDelegate { text: formatNumber(modelData) } } Tumbler { id: minutesTumbler model: 60 delegate: TumblerDelegate { text: formatNumber(modelData) } } } RowLayout { id: datePicker Layout.leftMargin: 20 property alias dayTumbler: dayTumbler property alias monthTumbler: monthTumbler property alias yearTumbler: yearTumbler readonly property var days: [31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31] Tumbler { id: dayTumbler function updateModel() { // Populate the model with days of the month. For example: [0, ..., 30] var previousIndex = dayTumbler.currentIndex var array = [] var newDays = datePicker.days[monthTumbler.currentIndex] for (var i = 1; i <= newDays; ++i) array.push(i) dayTumbler.model = array dayTumbler.currentIndex = Math.min(newDays - 1, previousIndex) } Component.onCompleted: updateModel() delegate: TumblerDelegate { text: formatNumber(modelData) } } Tumbler { id: monthTumbler onCurrentIndexChanged: dayTumbler.updateModel() model: 12 delegate: TumblerDelegate { text: window.locale.standaloneMonthName(modelData, Locale.ShortFormat) } } Tumbler { id: yearTumbler // This array is populated with the next three years. For example: [2018, 2019, 2020] readonly property var years: (function() { var currentYear = new Date().getFullYear() return [0, 1, 2].map(function(value) { return value + currentYear; }) })() model: years delegate: TumblerDelegate { text: formatNumber(modelData) } } } } }