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/*
* Copyright (C) 2016 The Qt Company Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import QtQuick 2.6
import QtQuick.Layouts 1.1
import QtQuick.Controls 2.0
import QtWebSockets 1.0
import '..'
SettingPage {
id: root
icon: '/bluetooth/images/HMI_Settings_BluetoothIcon.svg'
title: 'Bluetooth'
checkable: true
readonly property bool isBluetooth: true
property int pairedDeviceCount: 0
Connections {
target: bluetooth
onRequestConfirmationEvent: {
bluetooth.send_confirmation(data.pincode)
}
onDeviceAddedEvent: {
var id = data.device;
var value = data.properties;
if (value.paired === true) {
pairedDeviceList.append({
deviceId: id,
deviceAddress: value.address,
deviceName: value.name,
devicePairable: value.paired,
deviceConnect: value.connected,
})
pairedDeviceCount = pairedDeviceCount + 1
} else {
btDeviceList.append({
deviceId: id,
deviceAddress: value.address,
deviceName: value.name,
devicePairable: value.paired,
deviceConnect: value.connected,
})
}
}
onDeviceRemovedEvent: {
if (findDevice(data.device) >= 0) {
btDeviceList.remove(findDevice(data.device))
} else if(findPairDevice(data.device) >= 0) {
pairedDeviceList.remove(findPairDevice(data.device))
pairedDeviceCount = pairedDeviceCount - 1
}
}
onDeviceUpdatedEvent: {
updateDeviceAttribute(data)
}
onDeviceListEvent: {
for (var i = 0; i < data.devices.length; i++) {
var id = data.devices[i].device;
var value = data.devices[i].properties;
if (value.paired === true) {
if(findPairDevice(id) == -1) {
pairedDeviceList.append({
deviceId: id,
deviceAddress: value.address,
deviceName: value.name,
devicePairable: value.paired,
deviceConnect: value.connected,
})
pairedDeviceCount = pairedDeviceCount + 1
}
} else {
if (findDevice(id) == -1) {
btDeviceList.append({
deviceId: id,
deviceAddress: value.address,
deviceName: value.name,
devicePairable: value.paired,
deviceConnect: value.connected,
})
}
}
}
}
onPowerChanged: {
root.checked = state
}
}
Text {
id: log
anchors.fill: parent
anchors.margins: 10
horizontalAlignment: Text.AlignHCenter
verticalAlignment: Text.AlignVCenter
}
onCheckedChanged: {
console.log("Bluetooth set to", checked)
bluetooth.power = checked;
bluetooth.discoverable = checked;
if (checked == true) {
bluetooth.start_discovery()
} else {
btDeviceList.clear()
}
}
ListModel {
id: pairedDeviceList
}
ListModel {
id: btDeviceList
}
Rectangle {
anchors.horizontalCenter: parent.horizontalCenter
anchors.bottom: parent.bottom
anchors.margins: 80
width: buttonScan.width + 10
height: buttonScan.height + 10
color: "#222"
border.color: "white"
Button {
id: buttonScan
anchors.centerIn: parent
width: 100
text: bluetooth.discoverable ? "STOP" :"SEARCH"
MouseArea {
//id: mouseArea
anchors.fill: parent
onClicked: {
if (bluetooth.discoverable === false && bluetooth.power === true) {
bluetooth.start_discovery()
bluetooth.discoverable = true;
} else {
bluetooth.stop_discovery()
bluetooth.discoverable = false;
}
}
}
}
}
Component {
id:blueToothDevice
Rectangle {
height: 120
width: parent.width
color: "transparent"
MouseArea {
anchors.fill: parent
Column {
anchors.left: parent.left
anchors.leftMargin: 80
TextMetrics {
id: textMetrics
font.family: "Arial"
elide: Text.ElideRight
elideWidth: 140
text: deviceName
}
Text {
id: btName
text: textMetrics.elidedText
color: '#66FF99'
font.pixelSize: 48
}
Text {
id: btStatus
property string connectionState:""
text: deviceAddress
font.pixelSize: 18
color: "#ffffff"
font.italic: true
}
Text {
id: btPairable
text: devicePairable
visible: false
}
Text {
id: btConnectstatus
text: deviceConnect
visible: false
}
}
Button {
id: removeButton
anchors.top:parent.top
anchors.topMargin: 15
//anchors.horizontalCenter: btName.horizontalCenter
anchors.right: parent.right
anchors.rightMargin: 100
text: "Remove"
MouseArea {
anchors.fill: parent
onClicked: {
bluetooth.remove_device(deviceId);
if (findDevice(deviceId) != -1) {
btDeviceList.remove(findDevice(deviceId))
} else if (findPairDevice(deviceAddress) != -1) {
pairedDeviceList.remove(findPairDevice(deviceId))
pairedDeviceCount = pairedDeviceCount - 1
}
}
}
}
Button {
id: connectButton
anchors.top:parent.top
anchors.topMargin: 15
anchors.right: removeButton.left
anchors.rightMargin: 10
text: (deviceConnect === true) ? "Disconnect" : ((devicePairable === true) ? "Connect" : "Pair")
MouseArea {
anchors.fill: parent
onClicked: {
if (connectButton.text == "Pair"){
bluetooth.pair(deviceId)
}
else if (connectButton.text == "Connect"){
bluetooth.connect(deviceId)
}
else if (connectButton.text == "Disconnect"){
bluetooth.disconnect(deviceId)
}
}
}
}
}
}
}
Text {
id: pairedlabel
width: parent.width
anchors.top: parent.top
anchors.topMargin: 50
anchors.left: parent.left
anchors.leftMargin: 80
height: 80
color:'grey'
font.pixelSize: 30
text:{
if (bluetooth.power === true && pairedDeviceCount != 0)
"LIST OF PAIRED DEVICES"
else
""
}
}
ListView{
id: pairedListView
width: parent.width
anchors.top: pairedlabel.bottom
anchors.bottom: pairedlabel.bottom
anchors.bottomMargin: (-120*pairedDeviceCount)
model: pairedDeviceList
delegate: blueToothDevice
clip: true
}
Image {
anchors.bottom: pairedListView.bottom
anchors.left: parent.left
anchors.leftMargin: 80
height: 5
source: (bluetooth.power === true && pairedDeviceCount != 0) ? '../images/HMI_Settings_DividingLine.svg':''
}
Text {
id: detectedlabel
width: parent.width
anchors.top: pairedListView.bottom
anchors.topMargin: (pairedDeviceCount != 0) ? 80:-80
anchors.left: parent.left
anchors.leftMargin: 80
height: 80
color:'grey'
font.pixelSize: 30
text: {
if (bluetooth.power === true)
"LIST OF DETECTED DEVICES"
else
""
}
}
ListView {
id:listView2
width: parent.width
anchors.top: detectedlabel.bottom
anchors.bottom: parent.bottom
anchors.bottomMargin: 150
model: btDeviceList
delegate: blueToothDevice
clip: true
}
function findDevice(id) {
for (var i = 0; i < btDeviceList.count; i++) {
if (id === btDeviceList.get(i).deviceId)
return i
}
return -1
}
function findPairDevice(id){
for (var i = 0; i < pairedDeviceList.count; i++) {
if (id === pairedDeviceList.get(i).deviceId)
return i
}
return -1
}
function updateDeviceAttribute(data){
var id = data.device;
var value = data.properties;
for (var i = 0; i < btDeviceList.count; i++) {
if (id === btDeviceList.get(i).deviceId){
btDeviceList.get(i).devicePairable = value.paired
if (value.paired === true)
{
pairedDeviceList.append({
deviceId: btDeviceList.get(i).deviceId,
deviceAddress: btDeviceList.get(i).deviceAddress,
deviceName: btDeviceList.get(i).deviceName,
devicePairable: btDeviceList.get(i).devicePairable,
deviceConnect: btDeviceList.get(i).deviceConnect,
})
pairedDeviceCount = pairedDeviceCount + 1
btDeviceList.remove(i, 1)
}
}
}
for (var i = 0; i < pairedDeviceList.count; i++) {
if (id === pairedDeviceList.get(i).deviceId){
if (value.connected !== undefined)
pairedDeviceList.get(i).deviceConnect = value.connected
if (value.paired !== undefined)
pairedDeviceList.get(i).devicePairable = value.paired
}
}
}
}
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