scanner.qml Example File
scanner/scanner.qml/**************************************************************************** ** ** Copyright (C) 2015 The Qt Company Ltd. ** Copyright (C) 2013 BlackBerry Limited. All rights reserved. ** Contact: http://www.qt.io/licensing/ ** ** This file is part of the examples of the QtBluetooth module. ** ** $QT_BEGIN_LICENSE:BSD$ ** You may use this file under the terms of the BSD license as follows: ** ** "Redistribution and use in source and binary forms, with or without ** modification, are permitted provided that the following conditions are ** met: ** * Redistributions of source code must retain the above copyright ** notice, this list of conditions and the following disclaimer. ** * Redistributions in binary form must reproduce the above copyright ** notice, this list of conditions and the following disclaimer in ** the documentation and/or other materials provided with the ** distribution. ** * Neither the name of The Qt Company Ltd nor the names of its ** contributors may be used to endorse or promote products derived ** from this software without specific prior written permission. ** ** ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." ** ** $QT_END_LICENSE$ ** ****************************************************************************/ import QtQuick 2.0 import QtBluetooth 5.2 Item { id: top property BluetoothService currentService BluetoothDiscoveryModel { id: btModel running: true discoveryMode: BluetoothDiscoveryModel.DeviceDiscovery onDiscoveryModeChanged: console.log("Discovery mode: " + discoveryMode) onServiceDiscovered: console.log("Found new service " + service.deviceAddress + " " + service.deviceName + " " + service.serviceName); onDeviceDiscovered: console.log("New device: " + device) onErrorChanged: { switch (btModel.error) { case BluetoothDiscoveryModel.PoweredOffError: console.log("Error: Bluetooth device not turned on"); break; case BluetoothDiscoveryModel.InputOutputError: console.log("Error: Bluetooth I/O Error"); break; case BluetoothDiscoveryModel.InvalidBluetoothAdapterError: console.log("Error: Invalid Bluetooth Adapter Error"); break; case BluetoothDiscoveryModel.NoError: break; default: console.log("Error: Unknown Error"); break; } } } Rectangle { id: busy width: top.width * 0.7; anchors.horizontalCenter: parent.horizontalCenter anchors.top: top.top; height: text.height*1.2; radius: 5 color: "#1c56f3" visible: btModel.running Text { id: text text: "Scanning" font.bold: true font.pointSize: 20 anchors.centerIn: parent } SequentialAnimation on color { id: busyThrobber ColorAnimation { easing.type: Easing.InOutSine; from: "#1c56f3"; to: "white"; duration: 1000; } ColorAnimation { easing.type: Easing.InOutSine; to: "#1c56f3"; from: "white"; duration: 1000 } loops: Animation.Infinite } } ListView { id: mainList width: top.width anchors.top: busy.bottom anchors.bottom: buttonGroup.top anchors.bottomMargin: 10 anchors.topMargin: 10 clip: true model: btModel delegate: Rectangle { id: btDelegate width: parent.width height: column.height + 10 property bool expended: false; clip: true Image { id: bticon source: "qrc:/default.png"; width: bttext.height; height: bttext.height; anchors.top: parent.top anchors.left: parent.left anchors.margins: 5 } Column { id: column anchors.left: bticon.right anchors.leftMargin: 5 Text { id: bttext text: deviceName ? deviceName : name font.family: "FreeSerif" font.pointSize: 16 } Text { id: details function get_details(s) { if (btModel.discoveryMode == BluetoothDiscoveryModel.DeviceDiscovery) { //We are doing a device discovery var str = "Address: " + remoteAddress; return str; } else { var str = "Address: " + s.deviceAddress; if (s.serviceName) { str += "<br>Service: " + s.serviceName; } if (s.serviceDescription) { str += "<br>Description: " + s.serviceDescription; } if (s.serviceProtocol) { str += "<br>Protocol: " + s.serviceProtocol; } return str; } } visible: opacity !== 0 opacity: btDelegate.expended ? 1 : 0.0 text: get_details(service) font.family: "FreeSerif" font.pointSize: 14 Behavior on opacity { NumberAnimation { duration: 200} } } } Behavior on height { NumberAnimation { duration: 200} } MouseArea { anchors.fill: parent onClicked: btDelegate.expended = !btDelegate.expended } } focus: true } Row { id: buttonGroup property var activeButton: devButton anchors.bottom: parent.bottom anchors.horizontalCenter: parent.horizontalCenter anchors.bottomMargin: 5 spacing: 10 Button { id: fdButton width: top.width/3*0.9 //mdButton has longest text height: mdButton.height text: "Full Discovery" onClicked: btModel.discoveryMode = BluetoothDiscoveryModel.FullServiceDiscovery } Button { id: mdButton width: top.width/3*0.9 text: "Minimal Discovery" onClicked: btModel.discoveryMode = BluetoothDiscoveryModel.MinimalServiceDiscovery } Button { id: devButton width: top.width/3*0.9 //mdButton has longest text height: mdButton.height text: "Device Discovery" onClicked: btModel.discoveryMode = BluetoothDiscoveryModel.DeviceDiscovery } } }
© 2017 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners.