Button/qml/settings/MainPage.qml

import QtQuick 2.12
import QtQuick.Controls 2.12
import QtQuick.Layouts 1.12
import "../components"

Item {
    id: page

    property string deviceIp: "…"

    function refreshIp() {
        var devs = systemInfo.networkInfo()
        for (var i = 0; i < devs.length; ++i) {
            var addrs = devs[i].addresses
            if (!addrs || devs[i].state !== "connected")
                continue
            var a = String(addrs).split(",")[0].trim()
            var slash = a.indexOf("/")
            if (slash >= 0)
                a = a.substring(0, slash)
            if (a.length > 0) {
                deviceIp = a
                return
            }
        }
        deviceIp = "—"
    }

    function refreshBrightness() {
        var r = systemInfo.brightnessStatus()
        if (r.ok) {
            brightnessSlider.value = r.percent != null ? r.percent : 100
            brightnessHint.text = "Сейчас: " + r.percent + "%" +
                (r.device ? (" (" + r.device + ")") : "") +
                (r.saved != null ? (" · сохранено: " + r.saved + "%") : "")
        } else {
            brightnessHint.text = "Подсветка недоступна: " + (r.error || "ошибка")
        }
    }

    Component.onCompleted: {
        refreshIp()
        refreshBrightness()
    }
    Timer {
        interval: 5000
        running: true
        repeat: true
        onTriggered: page.refreshIp()
    }

    signal openButtons()
    signal openLayout()
    signal openBackground()
    signal openFeedback()
    signal openNetwork()
    signal openUpdate()
    signal changePassword()

    Rectangle {
        anchors.fill: parent
        color: "#161628"
    }

    ScrollView {
        anchors.fill: parent
        clip: true
        contentWidth: availableWidth
        contentHeight: menuColumn.implicitHeight + 16
        ScrollBar.vertical.policy: ScrollBar.AsNeeded

        ColumnLayout {
            id: menuColumn
            width: page.width - 16
            x: 8
            y: 8
            spacing: 8

            SettingsButton {
                Layout.fillWidth: true
                text: "Кнопки (CRUD + порядок)"
                onClicked: page.openButtons()
            }
            SettingsButton {
                Layout.fillWidth: true
                text: "Расположение: " + settingsContainer.layoutMode +
                      " (" + (settingsContainer.layoutMode === "grid"
                              ? settingsContainer.layoutColumns + " колонок"
                              : "список") + ")"
                onClicked: page.openLayout()
            }
            SettingsButton {
                Layout.fillWidth: true
                text: "Фон"
                onClicked: page.openBackground()
            }
            SettingsButton {
                Layout.fillWidth: true
                text: "Обводка отклика (ОК / Ошибка)"
                onClicked: page.openFeedback()
            }
            SettingsButton {
                Layout.fillWidth: true
                text: "Сеть"
                onClicked: page.openNetwork()
            }
            SettingsButton {
                Layout.fillWidth: true
                text: "Обновление ПО"
                onClicked: page.openUpdate()
            }
            SettingsButton {
                Layout.fillWidth: true
                text: "Сменить пароль"
                onClicked: page.changePassword()
            }

            Rectangle {
                Layout.fillWidth: true
                Layout.preferredHeight: brightnessCol.implicitHeight + 16
                Layout.topMargin: 8
                radius: 4
                color: "#2a2a40"

                ColumnLayout {
                    id: brightnessCol
                    anchors.left: parent.left
                    anchors.right: parent.right
                    anchors.top: parent.top
                    anchors.margins: 8
                    spacing: 6

                    Text {
                        Layout.fillWidth: true
                        text: "Яркость экрана"
                        color: "#ffffff"
                        font.pixelSize: 14
                        font.bold: true
                    }
                    Text {
                        id: brightnessHint
                        Layout.fillWidth: true
                        text: "Загрузка…"
                        color: "#aaaaaa"
                        font.pixelSize: 12
                        wrapMode: Text.WordWrap
                    }
                    LabeledSlider {
                        id: brightnessSlider
                        Layout.fillWidth: true
                        label: "Яркость %"
                        from: 1
                        to: 100
                        stepSize: 1
                        value: 100
                    }
                    SettingsButton {
                        Layout.fillWidth: true
                        text: "Применить яркость"
                        onClicked: {
                            var r = systemInfo.setBrightness(Math.round(brightnessSlider.value))
                            if (r.ok) {
                                brightnessHint.text = "Сейчас: " + r.percent + "%" +
                                    (r.device ? (" (" + r.device + ")") : "") +
                                    (r.saved != null ? (" · сохранено: " + r.saved + "%") : "")
                            } else {
                                brightnessHint.text = "Ошибка: " + (r.error || "неизвестно")
                            }
                        }
                    }
                }
            }

            Text {
                Layout.fillWidth: true
                Layout.topMargin: 8
                text: "IP: " + page.deviceIp
                color: "#cccccc"
                font.pixelSize: 12
                horizontalAlignment: Text.AlignHCenter
            }
            Text {
                Layout.fillWidth: true
                text: "Веб-конфигуратор: http://" + page.deviceIp + ":" + settingsContainer.webPort
                color: "#cccccc"
                font.pixelSize: 12
                horizontalAlignment: Text.AlignHCenter
            }
            Text {
                Layout.fillWidth: true
                text: "Конфиг: " + config.configPath
                color: "#cccccc"
                font.pixelSize: 11
                elide: Text.ElideMiddle
                horizontalAlignment: Text.AlignHCenter
            }

            Item { Layout.preferredHeight: 8 }
        }
    }
}