41 lines
974 B
QML
41 lines
974 B
QML
|
import QtQuick 2.12
|
||
|
|
import "../utils.js" as Utils
|
||
|
|
|
||
|
|
HImage {
|
||
|
|
id: image
|
||
|
|
source: sourceOverride || (show ? cachedPath : "")
|
||
|
|
onMxcChanged: Qt.callLater(update)
|
||
|
|
onWidthChanged: Qt.callLater(update)
|
||
|
|
onHeightChanged: Qt.callLater(update)
|
||
|
|
onVisibleChanged: Qt.callLater(update)
|
||
|
|
|
||
|
|
|
||
|
|
property string clientUserId
|
||
|
|
property string mxc
|
||
|
|
property string sourceOverride: ""
|
||
|
|
|
||
|
|
property bool show: false
|
||
|
|
property string cachedPath: ""
|
||
|
|
|
||
|
|
|
||
|
|
function update() {
|
||
|
|
let w = sourceSize.width || width
|
||
|
|
let h = sourceSize.height || height
|
||
|
|
|
||
|
|
if (! image.mxc || w < 1 || h < 1 ) {
|
||
|
|
show = false
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
let arg = [image.mxc, w, h]
|
||
|
|
|
||
|
|
if (! image) return // if it was destroyed
|
||
|
|
|
||
|
|
py.callClientCoro(clientUserId, "media_cache.thumbnail", arg, path => {
|
||
|
|
if (! image) return
|
||
|
|
image.cachedPath = path
|
||
|
|
show = image.visible
|
||
|
|
})
|
||
|
|
}
|
||
|
|
}
|