Add features (feature service)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 // [WriteFile Name=AddFeaturesFeatureService, Category=EditData] // [Legal] // Copyright 2022 Esri. // // 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. // [Legal]  #ifdef PCH_BUILD #include "pch.hpp" #endif // PCH_BUILD  // sample headers #include "AddFeaturesFeatureService.h"  // ArcGIS Maps SDK headers #include "Basemap.h" #include "Feature.h" #include "FeatureEditResult.h" #include "FeatureLayer.h" #include "LayerListModel.h" #include "Map.h" #include "MapQuickView.h" #include "MapTypes.h" #include "Point.h" #include "ServiceFeatureTable.h" #include "SpatialReference.h" #include "Viewpoint.h"  // Qt headers #include <QFuture> #include <QMap> #include <QMouseEvent> #include <QUrl> #include <QUuid> #include <QVariant>  using namespace Esri::ArcGISRuntime;  namespace {  // Convenience RAII struct that deletes all pointers in given container.  struct FeatureListResultLock  {  FeatureListResultLock(const QList<FeatureEditResult*>& list) : results(list) { }  ~FeatureListResultLock() { qDeleteAll(results); }  const QList<FeatureEditResult*>& results;  }; }  AddFeaturesFeatureService::AddFeaturesFeatureService(QObject* parent /* = nullptr */):  QObject(parent),  m_map(new Map(BasemapStyle::ArcGISStreets, this)) {  m_map->setInitialViewpoint(Viewpoint(Point(-10800000, 4500000, SpatialReference(102100)), 3e7));   m_featureTable = new ServiceFeatureTable(QUrl("https://sampleserver6.arcgisonline.com/arcgis/rest/services/DamageAssessment/FeatureServer/0"), this);  m_featureLayer = new FeatureLayer(m_featureTable, this);  m_map->operationalLayers()->append(m_featureLayer); }  AddFeaturesFeatureService::~AddFeaturesFeatureService() = default;  void AddFeaturesFeatureService::init() {  // Register the map view for QML  qmlRegisterType<MapQuickView>("Esri.Samples", 1, 0, "MapView");  qmlRegisterType<AddFeaturesFeatureService>("Esri.Samples", 1, 0, "AddFeaturesFeatureServiceSample"); }  MapQuickView* AddFeaturesFeatureService::mapView() const {  return m_mapView; }  // Set the view (created in QML) void AddFeaturesFeatureService::setMapView(MapQuickView* mapView) {  if (!mapView || mapView == m_mapView)  return;   m_mapView = mapView;  m_mapView->setMap(m_map);   emit mapViewChanged();   connectSignals(); }  void AddFeaturesFeatureService::connectSignals() {  //! [AddFeaturesFeatureService add at mouse click]  // connect to the mouse clicked signal on the MapQuickView  connect(m_mapView, &MapQuickView::mouseClicked, this, [this](QMouseEvent& mouseEvent)  {  // obtain the map point  const double screenX = mouseEvent.position().x();  const double screenY = mouseEvent.position().y();  Point newPoint = m_mapView->screenToLocation(screenX, screenY);   // create the feature attributes  QMap<QString, QVariant> featureAttributes;  featureAttributes.insert("typdamage", "Minor");  featureAttributes.insert("primcause", "Earthquake");   // create a new feature and add it to the feature table  Feature* feature = m_featureTable->createFeature(featureAttributes, newPoint, this);  m_featureTable->addFeatureAsync(feature).then(this, [this]()  {  // if add feature was successful, call apply edits  m_featureTable->applyEditsAsync().then(this, [](const QList<FeatureEditResult*>& featureEditResults)  {  // Lock is a convenience wrapper that deletes the contents of the list once we leave scope.  FeatureListResultLock lock(featureEditResults);   if (lock.results.isEmpty())  return;   // obtain the first item in the list  FeatureEditResult* featureEditResult = lock.results.first();  // check if there were errors, and if not, log the new object ID  if (!featureEditResult->isCompletedWithErrors())  qDebug() << "New Object ID is:" << featureEditResult->objectId();  else  qDebug() << "Apply edits error.";  });  });  });  //! [AddFeaturesFeatureService add at mouse click] }