1. 窗口宽度 560->620 容纳列宽,关闭按钮不再被遮挡 2. tab 切换无效:onCurrentTabChanged 已生效,补充窗口可见时立即刷新 3. 数值不刷新:新增 5 秒定时器(窗口可见时运行),不依赖 C++ 30 秒信号 4. 国际化:补全 TrafficStatistics/ByDay/ByMonth 等 12 条翻译
425 lines
17 KiB
QML
425 lines
17 KiB
QML
// SPDX-FileCopyrightText: 2026 Jokul
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//
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// SPDX-License-Identifier: LGPL-3.0-or-later
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// 流量统计窗口:屏幕居中的独立顶层窗口,展示按日/按月持久化的累计流量
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// (下载/上传/总计),数据来自 C++ 后端持久化的 traffic_log.json,
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// 跨重启累加,让用户了解长期流量趋势。
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// 设计要点:
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// - 视觉风格复用 TrafficChartWindow.qml(圆角卡片 12px、1px 边框、44px 标题栏、
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// 28x28 圆形关闭按钮 hover 淡红底);深/浅主题由 isDarkMode 切换
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// (networkview.qml 依据 DockPalette 检测任务栏深浅后传入),默认浅色保证独立预览可用
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// - 数据通过属性注入:applet 即 networkview.qml 的 root.applet(C++ 后端对象),
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// applet.trafficLog 为 JSON 对象 {"byDay": {日期: {接口: {rx, tx}}},
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// "byMonth": {月份: {接口: {rx, tx}}}},为 null 时组件可独立预览(显示空状态)
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// - 顶部 tab 切换按日/按月;表格按日期/月份降序(最新在上)展示,每行一个
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// (日期, 接口)记录;底部汇总所有显示记录的总下载/总上传/总流量
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// - 数据刷新:C++ 每 30 秒保存并发射 trafficLogChanged,本窗口据此重建表格
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// 触发方式:右键菜单"流量统计" -> show()/raise()/requestActivate()
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// 公共能力复用:主题色取自 WindowTheme,标题栏(含关闭按钮)取自 TitleBar,
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// 格式化函数取自 NetCommon.formatTotal
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import QtQuick 2.15
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import QtQuick.Layouts 1.15
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import QtQuick.Window 2.15
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import "."
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Window {
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id: root
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// 公共格式化函数:集中定义于同目录 NetCommon.qml,
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// 与 networkview.qml、TrafficChartWindow 共享同一份实现
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NetCommon { id: common }
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// 公共主题色:集中定义于 WindowTheme.qml,随 isDarkMode 切换深浅
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WindowTheme {
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id: theme
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isDarkMode: root.isDarkMode
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}
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// 对外依赖:关闭按钮 hover 态文字高亮色,由父组件传入
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// 默认值与 networkview.qml 中 root.accentRed 一致,确保独立可用
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property color accentColor: Qt.rgba(220 / 255, 38 / 255, 38 / 255, 1)
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// 对外依赖:C++ 后端对象(NetworkMonitorApplet),由 networkview.qml 传入
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// 提供 trafficLog(JSON 对象,见文件头注释);为 null 时组件可独立预览(显示空状态)
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property var applet: null
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// 深色模式标记:由 networkview.qml 根据 DockPalette 检测后传入;
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// 默认 false(浅色)保证组件独立预览时与原版视觉一致
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property bool isDarkMode: false
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// 当前 tab:0=按日, 1=按月,切换后重建表格模型
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property int currentTab: 0
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// 表格模型:由 buildStatsModel() 生成的扁平记录数组,每项
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// {date, iface, rx, tx, total},按日期/月份降序(最新在上)排列
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property var statsModel: []
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// 底部汇总:所有显示记录的 rx/tx/total 累加值
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property var totals: ({ rx: 0, tx: 0, total: 0 })
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// 表格列宽:与表头/行/底部汇总共用同一组固定宽度,保证各列垂直对齐
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readonly property int colDate: 118
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readonly property int colIface: 108
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readonly property int colNum: 102
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readonly property int colSpacing: 6
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// 依据 currentTab 与 applet.trafficLog 重建表格模型
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// 设计原因:trafficLog 为 {日期/月份: {接口: {rx, tx}}} 的嵌套对象,
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// 需展平为每行一个(键, 接口)记录并按日期降序排序,才能直接供 ListView 展示;
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// 同时累加所有记录得到底部汇总
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function buildStatsModel() {
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var log = root.applet ? root.applet.trafficLog : {}
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var key = root.currentTab === 0 ? "byDay" : "byMonth"
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var entries = (log && log[key]) || {}
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var rows = []
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var tRx = 0, tTx = 0
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for (var d in entries) {
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var ifaces = entries[d]
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for (var i in ifaces) {
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var rec = ifaces[i]
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var rx = rec ? (rec.rx || 0) : 0
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var tx = rec ? (rec.tx || 0) : 0
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rows.push({ date: d, iface: i, rx: rx, tx: tx, total: rx + tx })
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tRx += rx
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tTx += tx
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}
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}
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// 按日期/月份降序(最新在上),同键内按接口名升序
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rows.sort(function (a, b) {
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if (a.date !== b.date) return a.date < b.date ? 1 : -1
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return a.iface < b.iface ? -1 : 1
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})
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root.statsModel = rows
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root.totals = { rx: tRx, tx: tTx, total: tRx + tTx }
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}
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width: 620
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height: 440
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visible: false
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flags: Qt.FramelessWindowHint | Qt.Window
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modality: Qt.NonModal
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color: "transparent"
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onVisibleChanged: {
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if (visible) {
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// 居中到当前屏幕(任务栏所在屏幕),加 virtualX/virtualY 偏移
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// 避免多显示器下窗口出现在非预期屏幕
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x = Screen.virtualX + (Screen.width - width) / 2
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y = Screen.virtualY + (Screen.height - height) / 2
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}
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}
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// 切换 tab 或首次创建时重建表格模型
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onCurrentTabChanged: buildStatsModel()
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Component.onCompleted: buildStatsModel()
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// 窗口显示时立即刷新一次,确保数据最新
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onVisibleChanged: if (visible) buildStatsModel()
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// 定时刷新:窗口可见时每 5 秒重建表格,不依赖 C++ 30 秒信号
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// 设计原因:C++ 降频 30 秒通知,用户打开窗口期间看不到实时更新;
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// 窗口可见时主动 5 秒刷新,关闭时停止,兼顾实时性与性能
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Timer {
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interval: 5000
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repeat: true
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running: root.visible
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onTriggered: buildStatsModel()
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}
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// 窗口主体:圆角卡片(背景与边框随 isDarkMode 切换深浅),1px 边框模拟 DTK 窗口描边
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Rectangle {
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anchors.fill: parent
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color: theme.winBg
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radius: 12
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border.width: 1
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border.color: theme.lineColor
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ColumnLayout {
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anchors.fill: parent
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spacing: 0
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// 公共标题栏:标题文字 + 关闭按钮,整栏可拖动
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TitleBar {
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Layout.fillWidth: true
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titleText: qsTr("Traffic Statistics")
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textColor: theme.textPrimary
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secondaryTextColor: theme.textSecondary
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closeHoverColor: root.accentColor
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}
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// 顶部 tab 切换:按日 / 按月
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RowLayout {
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Layout.fillWidth: true
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Layout.preferredHeight: 34
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Layout.leftMargin: 16
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Layout.rightMargin: 16
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spacing: 8
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// 按日 tab
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Rectangle {
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property bool sel: root.currentTab === 0
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width: 80
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height: 24
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radius: 5
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color: sel ? common.accentBlue : "transparent"
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border.width: 1
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border.color: sel ? common.accentBlue
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: (dayMouse.containsMouse ? common.accentBlue : theme.lineColor)
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Text {
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anchors.centerIn: parent
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text: qsTr("By Day")
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font.pixelSize: 12
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font.weight: sel ? Font.Bold : Font.Normal
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color: sel ? "white" : (dayMouse.containsMouse ? common.accentBlue : theme.textSecondary)
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}
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MouseArea {
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id: dayMouse
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anchors.fill: parent
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hoverEnabled: true
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cursorShape: Qt.PointingHandCursor
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onClicked: root.currentTab = 0
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}
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}
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// 按月 tab
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Rectangle {
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property bool sel: root.currentTab === 1
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width: 90
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height: 24
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radius: 5
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color: sel ? common.accentBlue : "transparent"
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border.width: 1
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border.color: sel ? common.accentBlue
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: (monthMouse.containsMouse ? common.accentBlue : theme.lineColor)
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Text {
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anchors.centerIn: parent
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text: qsTr("By Month")
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font.pixelSize: 12
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font.weight: sel ? Font.Bold : Font.Normal
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color: sel ? "white" : (monthMouse.containsMouse ? common.accentBlue : theme.textSecondary)
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}
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MouseArea {
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id: monthMouse
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anchors.fill: parent
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hoverEnabled: true
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cursorShape: Qt.PointingHandCursor
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onClicked: root.currentTab = 1
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}
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}
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Item { Layout.fillWidth: true }
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// 右侧数据说明:按接口累计
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Text {
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text: qsTr("Accumulated by interface")
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font.pixelSize: 11
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color: theme.textTertiary
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}
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}
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// 表头行:日期/月份 | 接口 | 下载流量 | 上传流量 | 总计
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RowLayout {
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Layout.fillWidth: true
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Layout.leftMargin: 16
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Layout.rightMargin: 16
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Layout.topMargin: 2
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spacing: root.colSpacing
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Text {
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Layout.preferredWidth: root.colDate
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text: root.currentTab === 0 ? qsTr("Date") : qsTr("Month")
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font.pixelSize: 11
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font.weight: Font.Bold
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color: theme.textSecondary
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}
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Text {
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Layout.preferredWidth: root.colIface
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text: qsTr("Interface")
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font.pixelSize: 11
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font.weight: Font.Bold
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color: theme.textSecondary
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}
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Text {
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Layout.preferredWidth: root.colNum
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text: qsTr("Download")
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font.pixelSize: 11
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font.weight: Font.Bold
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color: theme.textSecondary
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}
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Text {
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Layout.preferredWidth: root.colNum
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text: qsTr("Upload")
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font.pixelSize: 11
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font.weight: Font.Bold
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color: theme.textSecondary
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}
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Text {
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Layout.preferredWidth: root.colNum
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text: qsTr("Total")
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font.pixelSize: 11
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font.weight: Font.Bold
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color: theme.textSecondary
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}
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Item { Layout.fillWidth: true }
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}
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// 表头与内容间的分隔线
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Rectangle {
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Layout.fillWidth: true
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Layout.preferredHeight: 1
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Layout.leftMargin: 16
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Layout.rightMargin: 16
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Layout.topMargin: 4
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color: theme.lineColor
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}
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// 表格区:ListView 展示每条(日期, 接口)记录,行 hover 高亮
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ListView {
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Layout.fillWidth: true
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Layout.fillHeight: true
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Layout.leftMargin: 16
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Layout.rightMargin: 16
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Layout.topMargin: 2
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Layout.bottomMargin: 2
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clip: true
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model: root.statsModel
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onCountChanged: emptyHint.visible = root.statsModel.length === 0
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// 空状态提示(当 statsModel 为空时显示)
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Item {
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id: emptyHint
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anchors.fill: parent
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visible: root.statsModel.length === 0
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Text {
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anchors.centerIn: parent
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text: qsTr("No traffic records yet")
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font.pixelSize: 13
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color: theme.textTertiary
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}
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}
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delegate: Rectangle {
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required property int index
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required property var modelData
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width: ListView.view.width
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height: 28
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radius: 4
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// 行 hover 高亮:浅色用淡黑、深色用淡白,保证两种卡片背景上均可见
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color: rowMouse.containsMouse ? theme.hoverBg : "transparent"
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RowLayout {
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anchors.fill: parent
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anchors.leftMargin: 8
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anchors.rightMargin: 8
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spacing: root.colSpacing
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Text {
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Layout.preferredWidth: root.colDate
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text: modelData.date
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font.pixelSize: 12
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color: theme.textPrimary
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elide: Text.ElideRight
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}
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Text {
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Layout.preferredWidth: root.colIface
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text: modelData.iface
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font.pixelSize: 12
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color: theme.textSecondary
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elide: Text.ElideRight
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}
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Text {
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Layout.preferredWidth: root.colNum
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text: common.formatTotal(modelData.rx)
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font.pixelSize: 12
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color: theme.textPrimary
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elide: Text.ElideRight
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}
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Text {
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Layout.preferredWidth: root.colNum
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text: common.formatTotal(modelData.tx)
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font.pixelSize: 12
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color: theme.textPrimary
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elide: Text.ElideRight
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}
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Text {
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Layout.preferredWidth: root.colNum
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text: common.formatTotal(modelData.total)
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font.pixelSize: 12
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font.weight: Font.Medium
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color: theme.textPrimary
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elide: Text.ElideRight
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}
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Item { Layout.fillWidth: true }
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}
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MouseArea {
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id: rowMouse
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anchors.fill: parent
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hoverEnabled: true
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}
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}
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}
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// 表头与底部汇总间的分隔线
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Rectangle {
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Layout.fillWidth: true
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Layout.preferredHeight: 1
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Layout.leftMargin: 16
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Layout.rightMargin: 16
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color: theme.lineColor
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}
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// 底部汇总行:所有显示记录的总下载/总上传/总流量
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RowLayout {
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Layout.fillWidth: true
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Layout.preferredHeight: 34
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Layout.leftMargin: 24
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Layout.rightMargin: 16
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spacing: root.colSpacing
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Text {
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Layout.preferredWidth: root.colDate + root.colIface
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text: qsTr("Total")
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font.pixelSize: 12
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font.weight: Font.Bold
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color: theme.textPrimary
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}
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Text {
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Layout.preferredWidth: root.colNum
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text: common.formatTotal(root.totals.rx)
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font.pixelSize: 12
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font.weight: Font.Bold
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color: common.accentBlue
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elide: Text.ElideRight
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}
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Text {
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Layout.preferredWidth: root.colNum
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text: common.formatTotal(root.totals.tx)
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font.pixelSize: 12
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font.weight: Font.Bold
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color: common.accentGreen
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elide: Text.ElideRight
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}
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Text {
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Layout.preferredWidth: root.colNum
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text: common.formatTotal(root.totals.total)
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font.pixelSize: 12
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font.weight: Font.Bold
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color: theme.textPrimary
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elide: Text.ElideRight
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}
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Item { Layout.fillWidth: true }
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}
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}
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}
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// 数据刷新:C++ 每 30 秒保存并发射 trafficLogChanged,据此重建表格;
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// 接口切换不影响日志(日志按活动接口累计,切接口后数据仍完整)
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Connections {
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target: root.applet
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function onTrafficLogChanged() {
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buildStatsModel()
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}
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}
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}
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