fixed iOS QRCodeReader

This commit is contained in:
dranik
2026-05-07 22:50:14 +03:00
parent f65fd4a8c5
commit 6fc65dba8a
8 changed files with 176 additions and 23 deletions
@@ -16,10 +16,34 @@ PageType {
property int qrImageIndex: 0
property bool pairingCameraOpen: false
Timer {
id: pairingCameraKickTimer
interval: 180
repeat: false
onTriggered: root.restartPairingIosCamera()
}
function restartPairingIosCamera() {
if (Qt.platform.os !== "ios" || !root.pairingCameraOpen) {
return
}
if (cameraSlot.width < 32 || cameraSlot.height < 32) {
console.info("[PairingQr] cameraSlot too small wxh=", cameraSlot.width, cameraSlot.height, "retry")
pairingCameraKickTimer.restart()
return
}
var p = cameraSlot.mapToItem(root, 0, 0)
console.info("[PairingQr] start preview frame", p.x, p.y, cameraSlot.width, cameraSlot.height)
pairingQrReader.stopReading()
pairingQrReader.setCameraSize(Qt.rect(Math.round(p.x), Math.round(p.y), Math.round(cameraSlot.width), Math.round(cameraSlot.height)))
pairingQrReader.startReading()
}
Connections {
target: root
function onVisibleChanged() {
if (!root.visible) {
pairingCameraKickTimer.stop()
pairingQrReader.stopReading()
root.pairingCameraOpen = false
PairingUiController.cancelAllPairingActivity()
@@ -27,6 +51,31 @@ PageType {
}
}
Connections {
target: root
function onPairingCameraOpenChanged() {
if (!root.pairingCameraOpen) {
pairingCameraKickTimer.stop()
pairingQrReader.stopReading()
return
}
if (Qt.platform.os === "ios") {
pairingCameraKickTimer.restart()
}
}
}
Connections {
target: cameraSlot
enabled: Qt.platform.os === "ios" && root.pairingCameraOpen
function onWidthChanged() {
pairingCameraKickTimer.restart()
}
function onHeightChanged() {
pairingCameraKickTimer.restart()
}
}
FlickableType {
anchors.fill: parent
contentHeight: layout.implicitHeight
@@ -189,6 +238,7 @@ PageType {
QRCodeReader {
id: pairingQrReader
anchors.fill: parent
onCodeReaded: function(code) {
if (PairingUiController.applyScannedTextAsPairingUuid(code)) {
@@ -205,11 +255,7 @@ PageType {
return
}
if (Qt.platform.os === "ios") {
Qt.callLater(function() {
var p = cameraSlot.mapToItem(root, 0, 0)
pairingQrReader.setCameraSize(Qt.rect(p.x, p.y, cameraSlot.width, cameraSlot.height))
pairingQrReader.startReading()
})
pairingCameraKickTimer.restart()
}
}
}
@@ -15,10 +15,34 @@ PageType {
property bool pairingCameraOpen: false
Timer {
id: pairingCameraKickTimer
interval: 180
repeat: false
onTriggered: root.restartPairingIosCamera()
}
function restartPairingIosCamera() {
if (Qt.platform.os !== "ios" || !root.pairingCameraOpen) {
return
}
if (cameraSlot.width < 32 || cameraSlot.height < 32) {
console.info("[PairingQr] cameraSlot too small wxh=", cameraSlot.width, cameraSlot.height, "retry")
pairingCameraKickTimer.restart()
return
}
var p = cameraSlot.mapToItem(root, 0, 0)
console.info("[PairingQr] start preview frame", p.x, p.y, cameraSlot.width, cameraSlot.height)
pairingQrReader.stopReading()
pairingQrReader.setCameraSize(Qt.rect(Math.round(p.x), Math.round(p.y), Math.round(cameraSlot.width), Math.round(cameraSlot.height)))
pairingQrReader.startReading()
}
Connections {
target: root
function onVisibleChanged() {
if (!root.visible) {
pairingCameraKickTimer.stop()
pairingQrReader.stopReading()
root.pairingCameraOpen = false
PairingUiController.cancelAllPairingActivity()
@@ -26,6 +50,31 @@ PageType {
}
}
Connections {
target: root
function onPairingCameraOpenChanged() {
if (!root.pairingCameraOpen) {
pairingCameraKickTimer.stop()
pairingQrReader.stopReading()
return
}
if (Qt.platform.os === "ios") {
pairingCameraKickTimer.restart()
}
}
}
Connections {
target: cameraSlot
enabled: Qt.platform.os === "ios" && root.pairingCameraOpen
function onWidthChanged() {
pairingCameraKickTimer.restart()
}
function onHeightChanged() {
pairingCameraKickTimer.restart()
}
}
FlickableType {
anchors.fill: parent
contentHeight: layout.implicitHeight
@@ -111,6 +160,7 @@ PageType {
QRCodeReader {
id: pairingQrReader
anchors.fill: parent
onCodeReaded: function(code) {
if (PairingUiController.applyScannedTextAsPairingUuid(code)) {
@@ -127,11 +177,7 @@ PageType {
return
}
if (Qt.platform.os === "ios") {
Qt.callLater(function() {
var p = cameraSlot.mapToItem(root, 0, 0)
pairingQrReader.setCameraSize(Qt.rect(p.x, p.y, cameraSlot.width, cameraSlot.height))
pairingQrReader.startReading()
})
pairingCameraKickTimer.restart()
}
}
}