Qt 5.9 | Qt Location | Map Viewer (QML) | RouteList.qml Example File

Qt 5.9.4 Reference Documentation

# RouteList.qml Example File

mapviewer/forms/RouteList.qml

      /****************************************************************************
      **
      ** Copyright (C) 2017 The Qt Company Ltd.
      ** Contact: https://www.qt.io/licensing/
      **
      ** This file is part of the examples of the Qt Toolkit.
      **
      ** $QT_BEGIN_LICENSE:BSD$
      ** Commercial License Usage
      ** Licensees holding valid commercial Qt licenses may use this file in
      ** accordance with the commercial license agreement provided with the
      ** Software or, alternatively, in accordance with the terms contained in
      ** a written agreement between you and The Qt Company. For licensing terms
      ** and conditions see https://www.qt.io/terms-conditions. For further
      ** information use the contact form at https://www.qt.io/contact-us.
      **
      ** BSD License Usage
      ** Alternatively, 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 2.5
      import QtQuick.Controls 1.4
      import "../helper.js" as Helper

      ListView {
          property variant routeModel
          property string totalTravelTime
          property string totalDistance
          signal closeForm()
          interactive: true
          model: ListModel { id: routeInfoModel }
          header: RouteListHeader {}
          delegate:  RouteListDelegate{
              routeIndex.text: index + 1
              routeInstruction.text: instruction
              routeDistance.text: distance
          }
          footer: Button {
              anchors.horizontalCenter: parent.horizontalCenter
              text: qsTr("Close")
              onClicked: {
                  closeForm()
              }
          }

          Component.onCompleted: {
              routeInfoModel.clear()
              if (routeModel.count > 0) {
                  for (var i = 0; i < routeModel.get(0).segments.length; i++) {
                      routeInfoModel.append({
                          "instruction": routeModel.get(0).segments[i].maneuver.instructionText,
                           "distance": Helper.formatDistance(routeModel.get(0).segments[i].maneuver.distanceToNextInstruction)
                      });
                  }
              }
              totalTravelTime = routeModel.count == 0 ? "" : Helper.formatTime(routeModel.get(0).travelTime)
              totalDistance = routeModel.count == 0 ? "" : Helper.formatDistance(routeModel.get(0).distance)
          }
      }