places_map.qml Example File

  /****************************************************************************
  **
  ** Copyright (C) 2015 The Qt Company Ltd.
  ** Contact: http://www.qt.io/licensing/
  **
  ** This file is part of the examples 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
  ** 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 QtPositioning 5.5
  import QtLocation 5.6

  Rectangle {
      width: 360
      height: 640

      Plugin {
          id: myPlugin
          name: "osm"
          //specify plugin parameters if necessary
          //PluginParameter {...}
          //PluginParameter {...}
          //...
      }

      PositionSource {
          id: positionSource
          property variant lastSearchPosition: locationOslo
          active: true
          updateInterval: 120000 // 2 mins
          onPositionChanged:  {
              var currentPosition = positionSource.position.coordinate
              map.center = currentPosition
              var distance = currentPosition.distanceTo(lastSearchPosition)
              if (distance > 500) {
                  // 500m from last performed pizza search
                  lastSearchPosition = currentPosition
                  searchModel.searchArea = QtPositioning.circle(currentPosition)
                  searchModel.update()
              }
          }
      }

      property variant locationOslo: QtPositioning.coordinate( 59.93, 10.76)

      PlaceSearchModel {
          id: searchModel

          plugin: myPlugin

          searchTerm: "Pizza"
          searchArea: QtPositioning.circle(locationOslo)

          Component.onCompleted: update()
      }

      Map {
          id: map
          anchors.fill: parent
          plugin: myPlugin;
          center: locationOslo
          zoomLevel: 13

          MapItemView {
              model: searchModel
              delegate: MapQuickItem {
                  coordinate: place.location.coordinate

                  anchorPoint.x: image.width * 0.5
                  anchorPoint.y: image.height

                  sourceItem: Column {
                      Image { id: image; source: "marker.png" }
                      Text { text: title; font.bold: true }
                  }
              }
          }
      }

      Connections {
          target: searchModel
          onStatusChanged: {
              if (searchModel.status == PlaceSearchModel.Error)
                  console.log(searchModel.errorString());
          }
      }
  }