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[ui] TextFileViewer: wait for request completion before sending a new one

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On auto-realod mode, only trigger a new request when the last one has been completed. Avoids requests loops on slow filesystems that can lead to UI freezes.
This commit is contained in:
Yann Lanthony 2019-07-08 20:04:22 +02:00
parent 88b0297660
commit 52361d0b86
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GPG key ID: 519FAE6DF7A70642
1 changed files with 6 additions and 3 deletions
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9
meshroom/ui/qml/Controls/TextFileViewer.qml
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@ -22,6 +22,7 @@ Item {
property bool loading: false
onSourceChanged: loadSource()
onAutoReloadChanged: loadSource()
onVisibleChanged: if(visible) loadSource()
RowLayout {
@ -307,11 +308,10 @@ Item {
// Auto-reload current file timer
Timer {
id: reloadTimer
running: root.autoReload
interval: root.autoReloadInterval
repeat: true
// reload file on start and stop
onRunningChanged: loadSource()
repeat: false // timer is restarted in request's callback (see loadSource)
onTriggered: loadSource()
}
@ -333,6 +333,9 @@ Item {
if(xhr.readyState === XMLHttpRequest.DONE) {
textView.setText(xhr.status === 200 ? xhr.responseText : "");
loading = false;
// re-trigger reload source file
if(autoReload)
reloadTimer.restart();
}
};
xhr.send();