Services.qml Example File

lowenergyscanner/assets/Services.qml

  /***************************************************************************
  **
  ** Copyright (C) 2013 BlackBerry Limited. All rights reserved.
  ** Copyright (C) 2015 The Qt Company Ltd.
  ** Contact: http://www.qt.io/licensing/
  **
  ** This file is part of the QtBluetooth module of the Qt Toolkit.
  **
  ** $QT_BEGIN_LICENSE:BSD$
  ** 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
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  **   * Redistributions of source code must retain the above copyright
  **     notice, this list of conditions and the following disclaimer.
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  **     notice, this list of conditions and the following disclaimer in
  **     the documentation and/or other materials provided with the
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  **     contributors may be used to endorse or promote products derived
  **     from this software without specific prior written permission.
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  import QtQuick 2.0

  Rectangle {
      width: 300
      height: 600

      Component.onCompleted: {
          // Loading this page may take longer than QLEController
          // stopping with an error, go back and readjust this view
          // based on controller errors
          if (device.controllerError) {
              info.visible = false;
              menu.menuText = device.update
          }
      }

      Header {
          id: header
          anchors.top: parent.top
          headerText: "Services list"
      }

      Dialog {
          id: info
          anchors.centerIn: parent
          visible: true
          dialogText: "Scanning for services...";
      }

      Connections {
          target: device
          onServicesUpdated: {
              if (servicesview.count === 0)
                  info.dialogText = "No services found"
              else
                  info.visible = false;
          }

          onDisconnected: {
              pageLoader.source = "main.qml"
          }
      }

      ListView {
          id: servicesview
          width: parent.width
          anchors.top: header.bottom
          anchors.bottom: menu.top
          model: device.servicesList
          clip: true

          delegate: Rectangle {
              id: servicebox
              height:100
              color: "lightsteelblue"
              border.width: 2
              border.color: "black"
              radius: 5
              width: parent.width
              Component.onCompleted: {
                  info.visible = false
              }

              MouseArea {
                  anchors.fill: parent
                  onClicked: {
                      device.connectToService(modelData.serviceUuid);
                      pageLoader.source = "Characteristics.qml";
                  }
              }

              Label {
                  id: serviceName
                  textContent: modelData.serviceName
                  anchors.top: parent.top
                  anchors.topMargin: 5
              }

              Label {
                  textContent: modelData.serviceType
                  font.pointSize: serviceName.font.pointSize * 0.5
                  anchors.top: serviceName.bottom
              }

              Label {
                  id: serviceUuid
                  font.pointSize: serviceName.font.pointSize * 0.5
                  textContent: modelData.serviceUuid
                  anchors.bottom: servicebox.bottom
                  anchors.bottomMargin: 5
              }
          }
      }

      Menu {
          id: menu
          anchors.bottom: parent.bottom
          menuWidth: parent.width
          menuText: device.update
          menuHeight: (parent.height/6)
          onButtonClick: {
              device.disconnectFromDevice()
              pageLoader.source = "main.qml"
              device.update = "Search"
          }
      }
  }