/*
* 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 '..'
SettingPage {
id: root
icon: '/bluetooth/images/HMI_Settings_BluetoothIcon.svg'
title: 'Bluetooth'
checkable: true
property string btAPIpath: bindingAddress + '/Bluetooth-manager/'
property var jsonObjectBT
property string currentState: 'idle'
property string btState: 'off' //add property to indicate the bt status
Text {
id: log
anchors.fill: parent
anchors.margins: 10
horizontalAlignment: Text.AlignHCenter
verticalAlignment: Text.AlignVCenter
//text: "log"
}
onCheckedChanged: {
console.log("Bluetooth set to", checked)
if (checked == true) {
request(btAPIpath + 'power?value=1', function (o) {
// log the json response
console.log(o.responseText)
})
request(btAPIpath + 'start_discovery', function (o) {
console.log(o.responseText)
})
buttonScan.text = "STOP" //when power on and after send the discovery command, button set to STOP
currentState = 'discovering'
btState = 'on' //bt is on
//search_device()
periodicRefresh.start()
} else {
//console.log(networkPath)
btDeviceList.clear()
periodicRefresh.stop()
request(btAPIpath + 'stop_discovery', function (o) {
// log the json response
console.log(o.responseText)
})
request(btAPIpath + 'power?value=0', function (o) {
// log the json response
//showRequestInfo(o.responseText)
console.log(o.responseText)
})
buttonScan.text = "SEARCH" //when power off the button should be set to SEARCH
currentState = 'idle'
btState = 'off' //bt off
}
}
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: "SEARCH" //default value is SEARCH
MouseArea {
//id: mouseArea
anchors.fill: parent
onClicked: {
if (buttonScan.text == "SEARCH"){
if (btState == 'on'){ //only response to the requirement when bt is on
request(btAPIpath + 'start_discovery', function (o) {
// log the json response
//showRequestInfo(o.responseText)
console.log(o.responseText)
})
buttonScan.text = "STOP"
currentState = 'discovering'
periodicRefresh.start()
}
}else{
request(btAPIpath + 'stop_discovery', function (o) {
// log the json response
//showRequestInfo(o.responseText)
console.log(o.responseText)
})
buttonScan.text = "SEARCH"
currentState = 'idle'
//periodicRefresh.stop() //in order to update the content from bluez
}
}
}
}
}
function request(url, callback) {
var xhr = new XMLHttpRequest()
xhr.onreadystatechange = (function (myxhr) {
return function () {
if (xhr.readyState == 4 && xhr.status == 200){
callback(myxhr)
}
}
})(xhr)
xhr.open('GET', url, false)
xhr.send('')
}
Component {
id:blueToothDevice
Rectangle {
height: 120
width: parent.width
color: "transparent"
MouseArea {
anchors.fill: parent
Column {
anchors.left: parent.left
anchors.leftMargin: 80
Text {
id: btName
text: deviceName
color: '#66FF99'
font.pixelSize: 48
}
// Text {
// id: btAddr
// text: deviceAddress
// font.pixelSize: 24
// color: 'white'
// }
Text {
text: {
if ((devicePairable === "True")
&& (deviceConnect === "False"))
text = "paired, "
else if ((devicePairable === "True")
&& (deviceConnect === "True")
&& (connectAVP === "True")
&& (connectHFP === "False"))
text = "AV Connection, "
else if ((devicePairable === "True")
&& (deviceConnect === "True")
&& (connectHFP === "True")
&& (connectAVP === "False"))
text = "Handsfree Connection, "
else if ((devicePairable === "True")
&& (deviceConnect === "True")
&& (connectHFP === "True")
&& (connectAVP === "True"))
text = "Handsfree & AV Connection, "
else
text = ""
text = text + deviceAddress
}
font.pointSize: 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: "Unpair"
MouseArea {
anchors.fill: parent
onClicked: {
request(btAPIpath + 'remove_device?value=' + deviceAddress, function (o) {
console.log(o.responseText)
})
btDeviceList.remove(findDevice(deviceAddress))
}
}
}
Button {
id: connectButton
anchors.top:parent.top
anchors.topMargin: 15
//anchors.horizontalCenter: btName.horizontalCenter
anchors.right: removeButton.left
anchors.rightMargin: 10
text:((connectHFP === "True") || (connectAVP === "True"))? "Disconnect":((btPairable.text == "True")? "Connect":"Pair")
// only when HFP or AVP is connected, button will be shown as Disconnect
MouseArea {
anchors.fill: parent
onClicked: {
if (currentState == 'discovering'){
request(btAPIpath + 'stop_discovery', function (o) {
currentState = "idle"
console.log(o.responseText)
})
}
if (connectButton.text == "Pair"){
connectButton.text = "Connect"
request(btAPIpath + 'pair?value=' + deviceAddress, function (o) {
btPairable.text = "True"
console.log(o.responseText)
})
request(btAPIpath + 'set_property?Address=' + deviceAddress + '\&Property=Trusted\&value=true', function (o) {
console.log(o.responseText)
})
}
else if (connectButton.text == "Connect"){
connectButton.text = "Disconnect"
request(btAPIpath + 'connect?value=' + deviceAddress, function (o) {
console.log(o.responseText)
})
}
else if (connectButton.text == "Disconnect"){
request(btAPIpath + 'disconnect?value=' + deviceAddress, function (o) {
console.log(o.responseText)
})
connectButton.text = "Connect"
btDeviceList.remove(findDevice(deviceAddress))
}
}
}
}
}
Image {
source: '../images/HMI_Settings_DividingLine.svg'
anchors.horizontalCenter: parent.horizontalCenter
anchors.top: parent.top
anchors.topMargin: -15
visible: model.index > 0
}
}
}
ListView {
width: parent.width
anchors.top: parent.top
anchors.topMargin: 70
anchors.bottom: parent.bottom
anchors.bottomMargin: 150
model: btDeviceList
delegate: blueToothDevice
clip: true
}
function findDevice(address){
for (var i = 0; i < jsonObjectBT.length; i++) {
if (address === jsonObjectBT[i].Address){
return i
}
}
}
function search_device(){
btDeviceList.clear()
request(btAPIpath + 'discovery_result', function (o) {
// log the json response
console.log(o.responseText)
// translate response into object
var jsonObject = eval('(' + o.responseText + ')')
jsonObjectBT = eval('(' + JSON.stbtPairableringify(
jsonObject.response) + ')')
console.log("BT list refreshed")
//console.log(jsonObject.response)
for (var i = 0; i < jsonObjectBT.length; i++) {
btDeviceList.append({
deviceAddress: jsonObjectBT[i].Address,
deviceName: jsonObjectBT[i].Name,
devicePairable:jsonObjectBT[i].Paired,
deviceConnect: jsonObjectBT[i].Connected,
connectAVP: jsonObjectBT[i].AVPConnected,
connectHFP: jsonObjectBT[i].HFPConnected
})
}
})
}
//Timer for periodic refresh; this is BAD solution, need to figure out how to subscribe for events
Timer {
id: periodicRefresh
interval: (currentState == "idle")? 10000:1000 // 1second
onTriggered: {
btDeviceList.clear()
request(btAPIpath + 'discovery_result', function (o) {
// log the json response
console.log(o.responseText)
// translate response into object
var jsonObject = eval('(' + o.responseText + ')')
jsonObjectBT = eval('(' + JSON.stringify(
jsonObject.response) + ')')
console.log("BT list refreshed")
//console.log(jsonObject.response)
for (var i = 0; i < jsonObjectBT.length; i++) {
btDeviceList.append({
deviceAddress: jsonObjectBT[i].Address,
deviceName: jsonObjectBT[i].Name,
devicePairable:jsonObjectBT[i].Paired,
deviceConnect: jsonObjectBT[i].Connected,
connectAVP: jsonObjectBT[i].AVPConnected,
connectHFP: jsonObjectBT[i].HFPConnected
})
}
})
start()
}
}
}