56 lines
1.6 KiB
QML
56 lines
1.6 KiB
QML
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import QtQuick 2.15
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import StatusQ 0.1
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import StatusQ.Core.Utils 0.1
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// This component receives the networksModel
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// and breaks down the online status of each chain
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QObject {
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id: root
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// Required roleNames: chainId, isOnline
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required property var networksModel
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readonly property bool allOffline: d.allOffline
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readonly property bool allOnline: d.allOnline
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property bool active: true
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signal chainOnlineChanged(int chainId, bool isOnline)
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// Network online observer
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// `chainOnlineChanged` signal when the online status of a chain changes
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Instantiator {
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id: networkOnlineObserver
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model: root.networksModel
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active: root.active
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delegate: QtObject {
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required property var model
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property var /*var intended*/ isOnline: model.isOnline
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onIsOnlineChanged: {
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root.chainOnlineChanged(model.chainId, isOnline)
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}
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}
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}
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// Aggregator to count the number of online chains
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SumAggregator{
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id: aggregator
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model: root.active ? root.networksModel : null
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roleName: "isOnline"
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}
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// Network checker to check if the device is online
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NetworkChecker {
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id: networkChecker
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active: root.active
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}
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QtObject {
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id: d
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readonly property bool allOffline: !networkChecker.isOnline || aggregator.value === 0
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readonly property bool allOnline: networkChecker.isOnline &&
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aggregator.value > 0 &&
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aggregator.value === networksModel.ModelCount.count
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}
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}
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