Getting Started Programming with Qt Quick (original) (raw)

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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](qml-qtquick-layouts-rowlayout.html) {
        id: rowTumbler

        [Tumbler](qml-qtquick-controls2-tumbler.html) {
            id: hoursTumbler
            model: 24
            delegate: TumblerDelegate {
                text: formatNumber(modelData)
            }
        }
        [Tumbler](qml-qtquick-controls2-tumbler.html) {
            id: minutesTumbler
            model: 60
            delegate: TumblerDelegate {
                text: formatNumber(modelData)
            }
        }
    }

    [RowLayout](qml-qtquick-layouts-rowlayout.html) {
        id: datePicker

        Layout.leftMargin: 20

        property alias dayTumbler: dayTumbler
        property alias monthTumbler: monthTumbler
        property alias yearTumbler: yearTumbler

        readonly property [var](qml-var.html) days: [31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]

        [Tumbler](qml-qtquick-controls2-tumbler.html) {
            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](qml-qtquick-controls2-tumbler.html) {
            id: monthTumbler

            onCurrentIndexChanged: dayTumbler.updateModel()

            model: 12
            delegate: TumblerDelegate {
                text: window.locale.standaloneMonthName(modelData, Locale.ShortFormat)
            }
        }
        [Tumbler](qml-qtquick-controls2-tumbler.html) {
            id: yearTumbler

            // This array is populated with the next three years. For example: [2018, 2019, 2020]
            readonly property [var](qml-var.html) years: (function() {
                var currentYear = new Date().getFullYear()
                return [0, 1, 2].map(function(value) { return value + currentYear; })
            })()

            model: years
            delegate: TumblerDelegate {
                text: formatNumber(modelData)
            }
        }
    }
}

}