323 lines
9.7 KiB
QML
323 lines
9.7 KiB
QML
/*
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* © Mikko Ahlroth 2013–2014
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* SailTime is open source software. For licensing information, please check
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* the LICENCE file.
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*/
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import QtQuick 2.0
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import Sailfish.Silica 1.0
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Page {
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AboutPage {
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id: aboutpage
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}
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id: page
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property alias page : page
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Component.onCompleted: {
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updateDisplay();
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}
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function updatePage(sysinfo, uptime) {
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var strings = formatUptime(uptime.days, uptime.hours, uptime.minutes);
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days.text = strings.days;
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time.text = strings.hours + " " + strings.minutes;
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if (sysinfo.uptime >= uptime.record) {
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recordLabel.text = "Making new record!";
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}
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else {
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recordLabel.text = "Record: " + uptime.rDays + " days " + uptime.rHours + " h " + uptime.rMinutes + " min";
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}
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load1.text = uptime.load1.toFixed(2);
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load5.text = uptime.load5.toFixed(2);
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load15.text = uptime.load15.toFixed(2);
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// Memory bar
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var meminuse = sysinfo.totalram - sysinfo.freeram;
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usedmem.width = (5 * usedmem.parent.width / 6 - Theme.paddingLarge * 2) * (meminuse / sysinfo.totalram);
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freemem.width = (5 * freemem.parent.width / 6 - Theme.paddingLarge * 2) * (sysinfo.freeram / sysinfo.totalram);
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var usedram = scaleMem((sysinfo.totalram - sysinfo.freeram), sysinfo.mem_unit);
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var totalram = scaleMem(sysinfo.totalram, sysinfo.mem_unit);
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memlegend.text = usedram[0].toFixed(2) + " " + usedram[1] + "B/"
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+ totalram[0].toFixed(2) + " " + totalram[1] + "B ("
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+ (usedram[0] / totalram[0] * 100).toFixed(2) + " %)";
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// Swap bar
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var swapinuse = sysinfo.totalswap - sysinfo.freeswap;
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usedswap.width = (5 * usedswap.parent.width / 6 - Theme.paddingLarge * 2) * (swapinuse / sysinfo.totalswap);
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freeswap.width = (5 * freeswap.parent.width / 6 - Theme.paddingLarge * 2) * (sysinfo.freeswap / sysinfo.totalswap);
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var usedswap_scale = scaleMem((sysinfo.totalswap - sysinfo.freeswap), sysinfo.mem_unit);
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var totalswap_scale = scaleMem(sysinfo.totalswap, sysinfo.mem_unit);
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swaplegend.text = usedswap_scale[0].toFixed(2) + " " + usedswap_scale[1] + "B/"
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+ totalswap_scale[0].toFixed(2) + " " + totalswap_scale[1] + "B ("
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+ (usedswap_scale[0] / totalswap_scale[0] * 100).toFixed(2) + " %)";
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// Processes amount
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procs.text = sysinfo.procs + " processes + threads";
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}
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function setRecordEnabled(enable)
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{
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recordLabel.visible = enable;
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}
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// Scale memory sizes to human readable bytes according to mem_unit
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// Return memory size in bytes and prefix
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function scaleMem(mem, mem_unit) {
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var scaled = mem * mem_unit;
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var size_factor = 1024;
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var size_units = ['', 'ki', 'Mi', 'Gi', 'Ti', 'Pi', 'Ei', 'Zi', 'Yi'];
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var remainder = 0;
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for (var i = 0; i < size_units.length; ++i) {
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remainder = scaled / Math.pow(size_factor, i);
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if (remainder < size_factor) {
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return [remainder, size_units[i]];
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}
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}
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// If we have passed yottabytes in memory size, just rudely display as
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// YB.
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return [remainder, size_units[size_units.length - 1]];
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}
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// To enable PullDownMenu, place our content in a SilicaFlickable
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SilicaFlickable {
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anchors.fill: parent
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// PullDownMenu and PushUpMenu must be declared in SilicaFlickable, SilicaListView or SilicaGridView
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PullDownMenu {
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MenuItem {
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text: "About..."
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onClicked: pageStack.push(aboutpage);
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}
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MenuItem {
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text: "Settings"
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onClicked: pageStack.push(secondpage);
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}
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MenuItem {
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text: "Refresh"
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onClicked: updateDisplay();
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}
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}
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// Tell SilicaFlickable the height of its content.
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contentHeight: column.height
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// Place our content in a Column. The PageHeader is always placed at the top
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// of the page, followed by our content.
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Column {
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id: column
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width: page.width
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spacing: Theme.paddingMedium
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PageHeader {
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title: "Uptime"
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}
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Label {
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id: days
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anchors.horizontalCenter: parent.horizontalCenter
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text: "Refreshing..."
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color: Theme.primaryColor
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font.pixelSize: Theme.fontSizeLarge
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}
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Label {
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id: time
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anchors.horizontalCenter: parent.horizontalCenter
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text: ""
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color: Theme.primaryColor
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font.pixelSize: Theme.fontSizeLarge
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}
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Label {
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id: recordLabel
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anchors.horizontalCenter: parent.horizontalCenter
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text: ""
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color: Theme.secondaryColor
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font.pixelSize: Theme.fontSizeMedium
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visible: false
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}
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PageHeader {
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title: "Load averages"
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}
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Row
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{
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width: parent.width - Theme.paddingLarge * 2
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anchors.horizontalCenter: parent.horizontalCenter
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spacing: 18
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Label {
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text: "1"
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color: Theme.secondaryColor
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horizontalAlignment: Qt.AlignRight
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width: parent.width / 24
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}
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Label {
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id: load1
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text: ""
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color: Theme.primaryColor
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width: 3 * parent.width / 12
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horizontalAlignment: Qt.AlignLeft
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}
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Label {
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text: "5"
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color: Theme.secondaryColor
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horizontalAlignment: Qt.AlignRight
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width: parent.width / 24
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}
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Label {
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id: load5
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text: ""
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color: Theme.primaryColor
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width: 3 * parent.width / 12
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horizontalAlignment: Qt.AlignLeft
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}
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Label {
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text: "15"
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color: Theme.secondaryColor
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horizontalAlignment: Qt.AlignRight
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width: parent.width / 24
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}
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Label {
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id: load15
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text: ""
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color: Theme.primaryColor
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width: 3 * parent.width / 12
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horizontalAlignment: Qt.AlignLeft
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}
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}
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PageHeader {
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title: "System information"
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}
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Item {
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height: Theme.fontSizeLarge
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width: parent.width
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Label {
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id: memlabel
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text: "Mem"
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color: Theme.secondaryColor
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width: parent.width / 6
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horizontalAlignment: Qt.AlignRight
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}
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Rectangle {
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anchors.left: memlabel.right
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anchors.leftMargin: Theme.paddingLarge
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id: usedmem
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height: Theme.fontSizeLarge
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width: 0
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color: Theme.highlightColor
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}
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Rectangle {
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anchors.left: usedmem.right
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id: freemem
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height: Theme.fontSizeLarge
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width: 0
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color: Theme.secondaryHighlightColor
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}
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Label {
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anchors.left: memlabel.right
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anchors.leftMargin: Theme.paddingLarge
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id: memlegend
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color: "black"
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width: 5 * parent.width / 6 - Theme.paddingLarge * 2
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horizontalAlignment: Qt.AlignCenter
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// Overlay the label on the bar
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z: 1
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font.pixelSize: Theme.fontSizeExtraSmall
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}
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}
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Item {
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height: Theme.fontSizeLarge
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width: parent.width
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Label {
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id: swaplabel
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text: "Swap"
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color: Theme.secondaryColor
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width: parent.width / 6
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horizontalAlignment: Qt.AlignRight
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}
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Rectangle {
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anchors.left: swaplabel.right
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anchors.leftMargin: Theme.paddingLarge
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id: usedswap
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height: Theme.fontSizeLarge
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width: 0
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color: Theme.highlightColor
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}
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Rectangle {
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anchors.left: usedswap.right
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id: freeswap
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height: Theme.fontSizeLarge
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width: 0
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color: Theme.secondaryHighlightColor
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}
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Label {
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anchors.left: swaplabel.right
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anchors.leftMargin: Theme.paddingLarge
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id: swaplegend
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color: "black"
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width: 5 * parent.width / 6 - Theme.paddingLarge * 2
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horizontalAlignment: Qt.AlignCenter
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// Overlay the label on the bar
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z: 1
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font.pixelSize: Theme.fontSizeExtraSmall
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}
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}
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Label {
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id: procs
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anchors.horizontalCenter: parent.horizontalCenter
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}
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}
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}
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}
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