private async void Initialize()
        {
            try
            {
                _progressBar.Visibility = Android.Views.ViewStates.Visible;
                _status.Text = "Loading Utility Network...";

                // Create a map.
                _myMapView.Map = new Map(new Basemap(new Uri("https://www.arcgis.com/home/item.html?id=1970c1995b8f44749f4b9b6e81b5ba45")))
                {
                    InitialViewpoint = _startingViewpoint
                };

                // Add the layer with electric distribution lines.
                FeatureLayer lineLayer = new FeatureLayer(new Uri($"{FeatureServiceUrl}/115"));
                UniqueValue mediumVoltageValue = new UniqueValue("N/A", "Medium Voltage", new SimpleLineSymbol(SimpleLineSymbolStyle.Solid, System.Drawing.Color.DarkCyan, 3), 5);
                UniqueValue lowVoltageValue = new UniqueValue("N/A", "Low Voltage", new SimpleLineSymbol(SimpleLineSymbolStyle.Dash, System.Drawing.Color.DarkCyan, 3), 3);
                lineLayer.Renderer = new UniqueValueRenderer(new List<string>() { "ASSETGROUP" }, new List<UniqueValue>() { mediumVoltageValue, lowVoltageValue }, "", new SimpleLineSymbol());
                _myMapView.Map.OperationalLayers.Add(lineLayer);

                // Add the layer with electric devices.
                FeatureLayer electricDevicelayer = new FeatureLayer(new Uri($"{FeatureServiceUrl}/100"));
                _myMapView.Map.OperationalLayers.Add(electricDevicelayer);

                // Set the selection color for features in the map view.
                _myMapView.SelectionProperties = new SelectionProperties(System.Drawing.Color.Yellow);

                // Create and load the utility network.
                _utilityNetwork = await UtilityNetwork.CreateAsync(new Uri(FeatureServiceUrl), _myMapView.Map);

                // Get the utility tier used for traces in this network. For this data set, the "Medium Voltage Radial" tier from the "ElectricDistribution" domain network is used.
                UtilityDomainNetwork domainNetwork = _utilityNetwork.Definition.GetDomainNetwork("ElectricDistribution");
                _mediumVoltageTier = domainNetwork.GetTier("Medium Voltage Radial");

                // More complex datasets may require using utility trace configurations from different tiers. The following LINQ expression gets all tiers present in the utility network.
                //IEnumerable<UtilityTier> tiers = _utilityNetwork.Definition.DomainNetworks.Select(domain => domain.Tiers).SelectMany(tier => tier);

                // Create symbols for starting locations and barriers.
                _startingPointSymbol = new SimpleMarkerSymbol(SimpleMarkerSymbolStyle.Cross, System.Drawing.Color.LightGreen, 25d);
                _barrierPointSymbol = new SimpleMarkerSymbol(SimpleMarkerSymbolStyle.X, System.Drawing.Color.OrangeRed, 25d);

                // Create a graphics overlay.
                GraphicsOverlay graphicsOverlay = new GraphicsOverlay();
                _myMapView.GraphicsOverlays.Add(graphicsOverlay);

                // Set the instruction text.
                _status.Text = "Tap on the network lines or points to add a utility element.";
            }
            catch (Exception ex)
            {
                _status.Text = "Loading Utility Network failed...";
                CreateDialog(ex.Message, title: ex.GetType().Name);
            }
            finally
            {
                _progressBar.Visibility = Android.Views.ViewStates.Invisible;
            }
        }
        private async void Initialize()
        {
            try
            {
                Configuration.IsEnabled = false;

                // Create and load the utility network.
                _utilityNetwork = await UtilityNetwork.CreateAsync(new Uri(FeatureServiceUrl));

                // Build the choice lists for network attribute comparison.
                Attributes.ItemsSource = _utilityNetwork.Definition.NetworkAttributes.Where(netattr => !netattr.IsSystemDefined);
                Operators.ItemsSource  = Enum.GetValues(typeof(UtilityAttributeComparisonOperator));

                // Create a default starting location.
                UtilityNetworkSource networkSource = _utilityNetwork.Definition.GetNetworkSource(DeviceTableName);
                UtilityAssetGroup    assetGroup    = networkSource.GetAssetGroup(AssetGroupName);
                UtilityAssetType     assetType     = assetGroup.GetAssetType(AssetTypeName);
                Guid globalId = Guid.Parse(GlobalId);
                _startingLocation = _utilityNetwork.CreateElement(assetType, globalId);

                // Set the terminal for this location. (For our case, we use the 'Load' terminal.)
                _startingLocation.Terminal = _startingLocation.AssetType.TerminalConfiguration?.Terminals.FirstOrDefault(term => term.Name == "Load");

                // Get a default trace configuration from a tier to update the UI.
                UtilityDomainNetwork domainNetwork = _utilityNetwork.Definition.GetDomainNetwork(DomainNetworkName);
                UtilityTier          sourceTier    = domainNetwork.GetTier(TierName);

                // Set the trace configuration.
                _configuration = sourceTier.TraceConfiguration;

                // Set the default expression (if provided).
                if (sourceTier.TraceConfiguration.Traversability.Barriers is UtilityTraceConditionalExpression expression)
                {
                    ConditionBarrierExpression.Text = ExpressionToString(expression);
                    _initialExpression = expression;
                }

                // Setting DataContext will resolve the data-binding in XAML.
                Configuration.DataContext = _configuration;

                // Set the traversability scope.
                sourceTier.TraceConfiguration.Traversability.Scope = UtilityTraversabilityScope.Junctions;
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message, ex.Message.GetType().Name, MessageBoxButton.OK, MessageBoxImage.Error);
            }
            finally
            {
                Configuration.IsEnabled = true;
            }
        }
Exemplo n.º 3
0
        private async void Initialize()
        {
            try
            {
                // Disable interaction until the data is loaded.
                _mainView.Visibility = ViewStates.Gone;

                // Create and load the utility network.
                _utilityNetwork = await UtilityNetwork.CreateAsync(new Uri(FeatureServiceUrl));

                // Getthe attributes in the utility network.
                _attributes = _utilityNetwork.Definition.NetworkAttributes.Where(netattr => !netattr.IsSystemDefined);

                // Create a default starting location.
                UtilityNetworkSource networkSource = _utilityNetwork.Definition.GetNetworkSource(DeviceTableName);
                UtilityAssetGroup    assetGroup    = networkSource.GetAssetGroup(AssetGroupName);
                UtilityAssetType     assetType     = assetGroup.GetAssetType(AssetTypeName);
                Guid globalId = Guid.Parse(GlobalId);
                _startingLocation = _utilityNetwork.CreateElement(assetType, globalId);

                // Set the terminal for this location. (For our case, we use the 'Load' terminal.)
                _startingLocation.Terminal = _startingLocation.AssetType.TerminalConfiguration?.Terminals.FirstOrDefault(term => term.Name == "Load");

                // Get a default trace configuration from a tier to update the UI.
                UtilityDomainNetwork domainNetwork = _utilityNetwork.Definition.GetDomainNetwork(DomainNetworkName);
                _sourceTier = domainNetwork.GetTier(TierName);

                // Set the trace configuration.
                _configuration = _sourceTier.TraceConfiguration;

                // Set the default expression (if provided).
                if (_sourceTier.TraceConfiguration.Traversability.Barriers is UtilityTraceConditionalExpression expression)
                {
                    _initialExpression    = expression;
                    _expressionLabel.Text = ExpressionToString(_initialExpression);
                }

                // Set the traversability scope.
                _sourceTier.TraceConfiguration.Traversability.Scope = UtilityTraversabilityScope.Junctions;
            }
            catch (Exception ex)
            {
                new AlertDialog.Builder(this).SetMessage(ex.Message).SetTitle(ex.GetType().Name).Show();
            }
            finally
            {
                _mainView.Visibility = ViewStates.Visible;
            }
        }
        private async void Initialize()
        {
            try
            {
                // Disable interaction until the data is loaded.
                View.UserInteractionEnabled = false;

                // Create and load the utility network.
                _utilityNetwork = await UtilityNetwork.CreateAsync(new Uri(FeatureServiceUrl));

                // Create a default starting location.
                UtilityNetworkSource networkSource = _utilityNetwork.Definition.GetNetworkSource(DeviceTableName);
                UtilityAssetGroup    assetGroup    = networkSource.GetAssetGroup(AssetGroupName);
                UtilityAssetType     assetType     = assetGroup.GetAssetType(AssetTypeName);
                Guid globalId = Guid.Parse(GlobalId);
                _startingLocation = _utilityNetwork.CreateElement(assetType, globalId);

                // Set the terminal for this location. (For our case, we use the 'Load' terminal.)
                _startingLocation.Terminal = _startingLocation.AssetType.TerminalConfiguration?.Terminals.FirstOrDefault(term => term.Name == "Load");

                // Get a default trace configuration from a tier to update the UI.
                UtilityDomainNetwork domainNetwork = _utilityNetwork.Definition.GetDomainNetwork(DomainNetworkName);
                _sourceTier = domainNetwork.GetTier(TierName);

                // Set the trace configuration.
                _configuration = _sourceTier.TraceConfiguration;

                // Set the default expression (if provided).
                if (_sourceTier.TraceConfiguration.Traversability.Barriers is UtilityTraceConditionalExpression expression)
                {
                    _expressionLabel.Text = ExpressionToString(expression);
                    _initialExpression    = expression;
                }

                // Set the traversability scope.
                _sourceTier.TraceConfiguration.Traversability.Scope = UtilityTraversabilityScope.Junctions;
            }
            catch (Exception ex)
            {
                new UIAlertView(ex.GetType().Name, ex.Message, (IUIAlertViewDelegate)null, "Error loading network", null).Show();
            }
            finally
            {
                View.UserInteractionEnabled = true;
            }
        }
Exemplo n.º 5
0
        private async void Initialize()
        {
            try
            {
                ConfigureTable.IsEnabled = false;

                // Create and load the utility network.
                _utilityNetwork = await UtilityNetwork.CreateAsync(new Uri(FeatureServiceUrl));

                // Build the choice lists for network attribute comparison.
                Attributes.ItemsSource = _utilityNetwork.Definition.NetworkAttributes.Where(i => i.IsSystemDefined == false).ToList();
                Operators.ItemsSource  = Enum.GetValues(typeof(UtilityAttributeComparisonOperator));

                // Create a default starting location.
                UtilityNetworkSource networkSource = _utilityNetwork.Definition.GetNetworkSource(DeviceTableName);
                UtilityAssetGroup    assetGroup    = networkSource.GetAssetGroup(AssetGroupName);
                UtilityAssetType     assetType     = assetGroup.GetAssetType(AssetTypeName);
                Guid globalId = Guid.Parse(GlobalId);
                _startingLocation = _utilityNetwork.CreateElement(assetType, globalId);

                // Set the terminal for this location. (For our case, we use the 'Load' terminal.)
                _startingLocation.Terminal = _startingLocation.AssetType.TerminalConfiguration?.Terminals.FirstOrDefault(term => term.Name == "Load");

                // Get a default trace configuration from a tier to update the UI.
                UtilityDomainNetwork domainNetwork = _utilityNetwork.Definition.GetDomainNetwork(DomainNetworkName);
                _sourceTier = domainNetwork.GetTier(TierName);

                if (_sourceTier.TraceConfiguration.Traversability.Barriers is UtilityTraceConditionalExpression expression)
                {
                    ConditionBarrierExpression.Text = ExpressionToString(expression);
                    _initialExpression = expression;
                }

                // Set the traversability scope.
                _sourceTier.TraceConfiguration.Traversability.Scope = UtilityTraversabilityScope.Junctions;
            }
            catch (Exception ex)
            {
                await Application.Current.MainPage.DisplayAlert("Error", ex.Message, "OK");
            }
            finally
            {
                ConfigureTable.IsEnabled = true;
            }
        }
Exemplo n.º 6
0
        private async void Initialize()
        {
            // As of ArcGIS Enterprise 10.8.1, using utility network functionality requires a licensed user. The following login for the sample server is licensed to perform utility network operations.
            AuthenticationManager.Current.ChallengeHandler = new ChallengeHandler(async(info) =>
            {
                try
                {
                    // WARNING: Never hardcode login information in a production application. This is done solely for the sake of the sample.
                    string sampleServer7User = "******";
                    string sampleServer7Pass = "******";

                    return(await AuthenticationManager.Current.GenerateCredentialAsync(info.ServiceUri, sampleServer7User, sampleServer7Pass));
                }
                catch (Exception ex)
                {
                    Debug.WriteLine(ex.Message);
                    return(null);
                }
            });

            try
            {
                _activityIndicator.StartAnimating();
                _statusLabel.Text = "Loading Utility Network...";

                // Create a map.
                _myMapView.Map = new Map(BasemapStyle.ArcGISStreetsNight)
                {
                    InitialViewpoint = _startingViewpoint
                };

                // Add the layer with electric distribution lines.
                FeatureLayer lineLayer          = new FeatureLayer(new Uri($"{FeatureServiceUrl}/3"));
                UniqueValue  mediumVoltageValue = new UniqueValue("N/A", "Medium Voltage", new SimpleLineSymbol(SimpleLineSymbolStyle.Solid, System.Drawing.Color.DarkCyan, 3), 5);
                UniqueValue  lowVoltageValue    = new UniqueValue("N/A", "Low Voltage", new SimpleLineSymbol(SimpleLineSymbolStyle.Dash, System.Drawing.Color.DarkCyan, 3), 3);
                lineLayer.Renderer = new UniqueValueRenderer(new List <string>()
                {
                    "ASSETGROUP"
                }, new List <UniqueValue>()
                {
                    mediumVoltageValue, lowVoltageValue
                }, "", new SimpleLineSymbol());
                _myMapView.Map.OperationalLayers.Add(lineLayer);

                // Add the layer with electric devices.
                FeatureLayer electricDevicelayer = new FeatureLayer(new Uri($"{FeatureServiceUrl}/0"));
                _myMapView.Map.OperationalLayers.Add(electricDevicelayer);

                // Set the selection color for features in the map view.
                _myMapView.SelectionProperties = new SelectionProperties(System.Drawing.Color.Yellow);

                // Create and load the utility network.
                _utilityNetwork = await UtilityNetwork.CreateAsync(new Uri(FeatureServiceUrl), _myMapView.Map);

                // Get the utility tier used for traces in this network. For this data set, the "Medium Voltage Radial" tier from the "ElectricDistribution" domain network is used.
                UtilityDomainNetwork domainNetwork = _utilityNetwork.Definition.GetDomainNetwork("ElectricDistribution");
                _mediumVoltageTier = domainNetwork.GetTier("Medium Voltage Radial");

                // More complex datasets may require using utility trace configurations from different tiers. The following LINQ expression gets all tiers present in the utility network.
                //IEnumerable<UtilityTier> tiers = _utilityNetwork.Definition.DomainNetworks.Select(domain => domain.Tiers).SelectMany(tier => tier);

                // Create symbols for starting locations and barriers.
                _startingPointSymbol = new SimpleMarkerSymbol(SimpleMarkerSymbolStyle.Cross, System.Drawing.Color.LightGreen, 25d);
                _barrierPointSymbol  = new SimpleMarkerSymbol(SimpleMarkerSymbolStyle.X, System.Drawing.Color.OrangeRed, 25d);

                // Create a graphics overlay.
                GraphicsOverlay graphicsOverlay = new GraphicsOverlay();
                _myMapView.GraphicsOverlays.Add(graphicsOverlay);

                // Set the instruction text.
                _statusLabel.Text = "Click on the network lines or points to add a utility element.";
            }
            catch (Exception ex)
            {
                _statusLabel.Text = "Loading Utility Network failed...";
                new UIAlertView("Error", ex.Message, (IUIAlertViewDelegate)null, "OK", null).Show();
            }
            finally
            {
                _activityIndicator.StopAnimating();
            }
        }
Exemplo n.º 7
0
        private async void Initialize()
        {
            try
            {
                // Disable the UI.
                FilterOptions.Visibility = Visibility.Collapsed;

                // Create and load the utility network.
                _utilityNetwork = await UtilityNetwork.CreateAsync(new Uri(FeatureServiceUrl));

                // Create a map with layers in this utility network.
                MyMapView.Map = new Map(Basemap.CreateStreetsNightVector());
                MyMapView.Map.OperationalLayers.Add(new FeatureLayer(new Uri($"{FeatureServiceUrl}/{LineLayerId}")));
                MyMapView.Map.OperationalLayers.Add(new FeatureLayer(new Uri($"{FeatureServiceUrl}/{DeviceLayerId}")));

                // Get a trace configuration from a tier.
                UtilityDomainNetwork domainNetwork = _utilityNetwork.Definition.GetDomainNetwork(DomainNetworkName) ?? throw new ArgumentException(DomainNetworkName);
                UtilityTier          tier          = domainNetwork.GetTier(TierName) ?? throw new ArgumentException(TierName);
                _configuration = tier.TraceConfiguration;

                // Create a trace filter.
                _configuration.Filter = new UtilityTraceFilter();

                // Get a default starting location.
                UtilityNetworkSource networkSource = _utilityNetwork.Definition.GetNetworkSource(NetworkSourceName) ?? throw new ArgumentException(NetworkSourceName);
                UtilityAssetGroup    assetGroup    = networkSource.GetAssetGroup(AssetGroupName) ?? throw new ArgumentException(AssetGroupName);
                UtilityAssetType     assetType     = assetGroup.GetAssetType(AssetTypeName) ?? throw new ArgumentException(AssetTypeName);
                Guid globalId = Guid.Parse(GlobalId);
                _startingLocation = _utilityNetwork.CreateElement(assetType, globalId);

                // Create a graphics overlay.
                GraphicsOverlay overlay = new GraphicsOverlay();
                MyMapView.GraphicsOverlays.Add(overlay);

                // Display starting location.
                IEnumerable <ArcGISFeature> elementFeatures = await _utilityNetwork.GetFeaturesForElementsAsync(new List <UtilityElement> {
                    _startingLocation
                });

                MapPoint startingLocationGeometry = elementFeatures.FirstOrDefault().Geometry as MapPoint;
                Symbol   symbol  = new SimpleMarkerSymbol(SimpleMarkerSymbolStyle.Cross, System.Drawing.Color.LimeGreen, 25d);
                Graphic  graphic = new Graphic(startingLocationGeometry, symbol);
                overlay.Graphics.Add(graphic);

                // Set the starting viewpoint.
                await MyMapView.SetViewpointAsync(new Viewpoint(startingLocationGeometry, 3000));

                // Build the choice list for categories populated with the `Name` property of each `UtilityCategory` in the `UtilityNetworkDefinition`.
                Categories.ItemsSource  = _utilityNetwork.Definition.Categories;
                Categories.SelectedItem = _utilityNetwork.Definition.Categories.First();

                // Enable the UI.
                FilterOptions.Visibility = Visibility.Visible;
            }
            catch (Exception ex)
            {
                await new MessageDialog(ex.Message, ex.GetType().Name).ShowAsync();
            }
            finally
            {
                LoadingBar.Visibility = Visibility.Collapsed;
            }
        }
Exemplo n.º 8
0
        private async void Initialize()
        {
            try
            {
                _activityIndicator.StartAnimating();
                _statusLabel.Text = "Loading Utility Network...";

                // Create a map.
                _myMapView.Map = new Map(Basemap.CreateStreetsNightVector())
                {
                    InitialViewpoint = _startingViewpoint
                };

                // Add the layer with electric distribution lines.
                FeatureLayer lineLayer          = new FeatureLayer(new Uri($"{FeatureServiceUrl}/115"));
                UniqueValue  mediumVoltageValue = new UniqueValue("N/A", "Medium Voltage", new SimpleLineSymbol(SimpleLineSymbolStyle.Solid, System.Drawing.Color.DarkCyan, 3), 5);
                UniqueValue  lowVoltageValue    = new UniqueValue("N/A", "Low Voltage", new SimpleLineSymbol(SimpleLineSymbolStyle.Dash, System.Drawing.Color.DarkCyan, 3), 3);
                lineLayer.Renderer = new UniqueValueRenderer(new List <string>()
                {
                    "ASSETGROUP"
                }, new List <UniqueValue>()
                {
                    mediumVoltageValue, lowVoltageValue
                }, "", new SimpleLineSymbol());
                _myMapView.Map.OperationalLayers.Add(lineLayer);

                // Add the layer with electric devices.
                FeatureLayer electricDevicelayer = new FeatureLayer(new Uri($"{FeatureServiceUrl}/100"));
                _myMapView.Map.OperationalLayers.Add(electricDevicelayer);

                // Set the selection color for features in the map view.
                _myMapView.SelectionProperties = new SelectionProperties(System.Drawing.Color.Yellow);

                // Create and load the utility network.
                _utilityNetwork = await UtilityNetwork.CreateAsync(new Uri(FeatureServiceUrl), _myMapView.Map);

                // Get the utility tier used for traces in this network. For this data set, the "Medium Voltage Radial" tier from the "ElectricDistribution" domain network is used.
                UtilityDomainNetwork domainNetwork = _utilityNetwork.Definition.GetDomainNetwork("ElectricDistribution");
                _mediumVoltageTier = domainNetwork.GetTier("Medium Voltage Radial");

                // More complex datasets may require using utility trace configurations from different tiers. The following LINQ expression gets all tiers present in the utility network.
                //IEnumerable<UtilityTier> tiers = _utilityNetwork.Definition.DomainNetworks.Select(domain => domain.Tiers).SelectMany(tier => tier);

                // Create symbols for starting locations and barriers.
                _startingPointSymbol = new SimpleMarkerSymbol(SimpleMarkerSymbolStyle.Cross, System.Drawing.Color.LightGreen, 25d);
                _barrierPointSymbol  = new SimpleMarkerSymbol(SimpleMarkerSymbolStyle.X, System.Drawing.Color.OrangeRed, 25d);

                // Create a graphics overlay.
                GraphicsOverlay graphicsOverlay = new GraphicsOverlay();
                _myMapView.GraphicsOverlays.Add(graphicsOverlay);

                // Set the instruction text.
                _statusLabel.Text = "Click on the network lines or points to add a utility element.";
            }
            catch (Exception ex)
            {
                _statusLabel.Text = "Loading Utility Network failed...";
                new UIAlertView("Error", ex.Message, (IUIAlertViewDelegate)null, "OK", null).Show();
            }
            finally
            {
                _activityIndicator.StopAnimating();
            }
        }
        private async void Initialize()
        {
            try
            {
                IsBusy.Visibility = Visibility.Visible;
                Status.Text       = "Loading Utility Network...";

                // Setup Map with Feature Layer(s) that contain Utility Network.
                MyMapView.Map = new Map(Basemap.CreateStreetsNightVector())
                {
                    InitialViewpoint = _startingViewpoint
                };

                // Add the layer with electric distribution lines.
                FeatureLayer lineLayer          = new FeatureLayer(new Uri($"{FeatureServiceUrl}/115"));
                UniqueValue  mediumVoltageValue = new UniqueValue("N/A", "Medium Voltage", new SimpleLineSymbol(SimpleLineSymbolStyle.Solid, System.Drawing.Color.DarkCyan, 3), 5);
                UniqueValue  lowVoltageValue    = new UniqueValue("N/A", "Low Voltage", new SimpleLineSymbol(SimpleLineSymbolStyle.Dash, System.Drawing.Color.DarkCyan, 3), 3);
                lineLayer.Renderer = new UniqueValueRenderer(new List <string>()
                {
                    "ASSETGROUP"
                }, new List <UniqueValue>()
                {
                    mediumVoltageValue, lowVoltageValue
                }, "", new SimpleLineSymbol());
                MyMapView.Map.OperationalLayers.Add(lineLayer);

                // Add the layer with electric devices.
                FeatureLayer electricDevicelayer = new FeatureLayer(new Uri($"{FeatureServiceUrl}/100"));
                MyMapView.Map.OperationalLayers.Add(electricDevicelayer);

                // Set the selection color for features in the map view.
                MyMapView.SelectionProperties = new SelectionProperties(System.Drawing.Color.Yellow);

                // Create and load the utility network.
                _utilityNetwork = await UtilityNetwork.CreateAsync(new Uri(FeatureServiceUrl), MyMapView.Map);

                // Update the trace configuration UI.
                TraceTypes.ItemsSource   = Enum.GetValues(typeof(UtilityTraceType));
                TraceTypes.SelectedIndex = 0;

                // Get the utility tier used for traces in this network. For this data set, the "Medium Voltage Radial" tier from the "ElectricDistribution" domain network is used.
                UtilityDomainNetwork domainNetwork = _utilityNetwork.Definition.GetDomainNetwork("ElectricDistribution");
                _mediumVoltageTier = domainNetwork.GetTier("Medium Voltage Radial");

                // More complex datasets may require using utility trace configurations from different tiers. The following LINQ expression gets all tiers present in the utility network.
                //IEnumerable<UtilityTier> tiers = _utilityNetwork.Definition.DomainNetworks.Select(domain => domain.Tiers).SelectMany(tier => tier);

                // Create symbols for starting locations and barriers.
                _startingPointSymbol = new SimpleMarkerSymbol(SimpleMarkerSymbolStyle.Cross, System.Drawing.Color.LightGreen, 25d);
                _barrierPointSymbol  = new SimpleMarkerSymbol(SimpleMarkerSymbolStyle.X, System.Drawing.Color.OrangeRed, 25d);

                // Create a graphics overlay.
                GraphicsOverlay graphicsOverlay = new GraphicsOverlay();
                MyMapView.GraphicsOverlays.Add(graphicsOverlay);

                // Set the instruction text.
                Status.Text = "Click on the network lines or points to add a utility element.";
            }
            catch (Exception ex)
            {
                Status.Text = "Loading Utility Network failed...";
                MessageBox.Show(ex.Message, ex.Message.GetType().Name, MessageBoxButton.OK, MessageBoxImage.Error);
            }
            finally
            {
                MainUI.IsEnabled  = true;
                IsBusy.Visibility = Visibility.Hidden;
            }
        }
Exemplo n.º 10
0
        private async void Initialize()
        {
            try
            {
                // Disable the UI.
                _traceButton.Enabled = false;

                // Create and load the utility network.
                _utilityNetwork = await UtilityNetwork.CreateAsync(new Uri(FeatureServiceUrl));

                // Create a map with layers in this utility network.
                _myMapView.Map = new Map(new Basemap(new Uri("https://www.arcgis.com/home/item.html?id=1970c1995b8f44749f4b9b6e81b5ba45")));
                _myMapView.Map.OperationalLayers.Add(new FeatureLayer(new Uri($"{FeatureServiceUrl}/{LineLayerId}")));
                _myMapView.Map.OperationalLayers.Add(new FeatureLayer(new Uri($"{FeatureServiceUrl}/{DeviceLayerId}")));

                // Get a trace configuration from a tier.
                UtilityDomainNetwork domainNetwork = _utilityNetwork.Definition.GetDomainNetwork(DomainNetworkName) ?? throw new ArgumentException(DomainNetworkName);
                UtilityTier          tier          = domainNetwork.GetTier(TierName) ?? throw new ArgumentException(TierName);
                _configuration = tier.TraceConfiguration;

                // Create a trace filter.
                _configuration.Filter = new UtilityTraceFilter();

                // Get a default starting location.
                UtilityNetworkSource networkSource = _utilityNetwork.Definition.GetNetworkSource(NetworkSourceName) ?? throw new ArgumentException(NetworkSourceName);
                UtilityAssetGroup    assetGroup    = networkSource.GetAssetGroup(AssetGroupName) ?? throw new ArgumentException(AssetGroupName);
                UtilityAssetType     assetType     = assetGroup.GetAssetType(AssetTypeName) ?? throw new ArgumentException(AssetTypeName);
                Guid globalId = Guid.Parse(GlobalId);
                _startingLocation = _utilityNetwork.CreateElement(assetType, globalId);

                // Create a graphics overlay.
                GraphicsOverlay overlay = new GraphicsOverlay();
                _myMapView.GraphicsOverlays.Add(overlay);

                // Display starting location.
                IEnumerable <ArcGISFeature> elementFeatures = await _utilityNetwork.GetFeaturesForElementsAsync(new List <UtilityElement> {
                    _startingLocation
                });

                MapPoint startingLocationGeometry = elementFeatures.FirstOrDefault().Geometry as MapPoint;
                Symbol   symbol  = new SimpleMarkerSymbol(SimpleMarkerSymbolStyle.Cross, System.Drawing.Color.LimeGreen, 25d);
                Graphic  graphic = new Graphic(startingLocationGeometry, symbol);
                overlay.Graphics.Add(graphic);

                // Set the starting viewpoint.
                await _myMapView.SetViewpointAsync(new Viewpoint(startingLocationGeometry, 3000));

                // Build the choice list for categories populated with the `Name` property of each `UtilityCategory` in the `UtilityNetworkDefinition`.
                _utilityNetwork.Definition.Categories.ToList().ForEach(cat => _categoryDictionary.Add(cat.Name, cat));
                _categorySpinner.Adapter = new ArrayAdapter <string>(this, Android.Resource.Layout.SimpleSpinnerItem, _categoryDictionary.Keys.ToList());
                _categorySpinner.SetSelection(0);

                // Enable the UI.
                _traceButton.Enabled = true;
            }
            catch (Exception ex)
            {
                new AlertDialog.Builder(this).SetMessage(ex.Message).SetTitle(ex.GetType().Name).Show();
            }
            finally
            {
                _loadingBar.Visibility = Android.Views.ViewStates.Gone;
            }
        }
Exemplo n.º 11
0
        private async void Initialize()
        {
            // As of ArcGIS Enterprise 10.8.1, using utility network functionality requires a licensed user. The following login for the sample server is licensed to perform utility network operations.
            AuthenticationManager.Current.ChallengeHandler = new ChallengeHandler(async(info) =>
            {
                try
                {
                    // WARNING: Never hardcode login information in a production application. This is done solely for the sake of the sample.
                    string sampleServer7User = "******";
                    string sampleServer7Pass = "******";

                    return(await AuthenticationManager.Current.GenerateCredentialAsync(info.ServiceUri, sampleServer7User, sampleServer7Pass));
                }
                catch (Exception ex)
                {
                    System.Diagnostics.Debug.WriteLine(ex.Message);
                    return(null);
                }
            });

            try
            {
                // Disable the UI.
                FilterOptions.IsVisible = false;

                // Create and load the utility network.
                _utilityNetwork = await UtilityNetwork.CreateAsync(new Uri(FeatureServiceUrl));

                // Create a map with layers in this utility network.
                MyMapView.Map = new Map(new Basemap(new Uri("https://www.arcgis.com/home/item.html?id=1970c1995b8f44749f4b9b6e81b5ba45")));
                MyMapView.Map.OperationalLayers.Add(new FeatureLayer(new Uri($"{FeatureServiceUrl}/{LineLayerId}")));
                MyMapView.Map.OperationalLayers.Add(new FeatureLayer(new Uri($"{FeatureServiceUrl}/{DeviceLayerId}")));

                // Get a trace configuration from a tier.
                UtilityDomainNetwork domainNetwork = _utilityNetwork.Definition.GetDomainNetwork(DomainNetworkName) ?? throw new ArgumentException(DomainNetworkName);
                UtilityTier          tier          = domainNetwork.GetTier(TierName) ?? throw new ArgumentException(TierName);
                _configuration = tier.TraceConfiguration;

                // Create a trace filter.
                _configuration.Filter = new UtilityTraceFilter();

                // Get a default starting location.
                UtilityNetworkSource networkSource = _utilityNetwork.Definition.GetNetworkSource(NetworkSourceName) ?? throw new ArgumentException(NetworkSourceName);
                UtilityAssetGroup    assetGroup    = networkSource.GetAssetGroup(AssetGroupName) ?? throw new ArgumentException(AssetGroupName);
                UtilityAssetType     assetType     = assetGroup.GetAssetType(AssetTypeName) ?? throw new ArgumentException(AssetTypeName);
                Guid globalId = Guid.Parse(GlobalId);
                _startingLocation = _utilityNetwork.CreateElement(assetType, globalId);

                // Create a graphics overlay.
                GraphicsOverlay overlay = new GraphicsOverlay();
                MyMapView.GraphicsOverlays.Add(overlay);

                // Display starting location.
                IEnumerable <ArcGISFeature> elementFeatures = await _utilityNetwork.GetFeaturesForElementsAsync(new List <UtilityElement> {
                    _startingLocation
                });

                MapPoint startingLocationGeometry = elementFeatures.FirstOrDefault().Geometry as MapPoint;
                Symbol   symbol  = new SimpleMarkerSymbol(SimpleMarkerSymbolStyle.Cross, System.Drawing.Color.LimeGreen, 25d);
                Graphic  graphic = new Graphic(startingLocationGeometry, symbol);
                overlay.Graphics.Add(graphic);

                // Set the starting viewpoint.
                await MyMapView.SetViewpointAsync(new Viewpoint(startingLocationGeometry, 3000));

                // Build the choice list for categories populated with the `Name` property of each `UtilityCategory` in the `UtilityNetworkDefinition`.
                CategoryPicker.ItemsSource  = _utilityNetwork.Definition.Categories.ToList();
                CategoryPicker.SelectedItem = _utilityNetwork.Definition.Categories.First();

                // Enable the UI.
                FilterOptions.IsVisible = true;
            }
            catch (Exception ex)
            {
                await Application.Current.MainPage.DisplayAlert(ex.GetType().Name, ex.Message, "OK");
            }
            finally
            {
                LoadingIndicator.IsVisible = false;
            }
        }
        private async void Initialize()
        {
            // As of ArcGIS Enterprise 10.8.1, using utility network functionality requires a licensed user. The following login for the sample server is licensed to perform utility network operations.
            AuthenticationManager.Current.ChallengeHandler = new ChallengeHandler(async(info) =>
            {
                try
                {
                    // WARNING: Never hardcode login information in a production application. This is done solely for the sake of the sample.
                    string sampleServer7User = "******";
                    string sampleServer7Pass = "******";
                    return(await AuthenticationManager.Current.GenerateCredentialAsync(info.ServiceUri, sampleServer7User, sampleServer7Pass));
                }
                catch (Exception ex)
                {
                    Debug.WriteLine(ex.Message);
                    return(null);
                }
            });

            try
            {
                Configuration.IsEnabled = false;

                // Create and load the utility network.
                _utilityNetwork = await UtilityNetwork.CreateAsync(new Uri(FeatureServiceUrl));

                // Build the choice lists for network attribute comparison.
                Attributes.ItemsSource = _utilityNetwork.Definition.NetworkAttributes.Where(netattr => !netattr.IsSystemDefined);
                Operators.ItemsSource  = Enum.GetValues(typeof(UtilityAttributeComparisonOperator));

                // Create a default starting location.
                UtilityNetworkSource networkSource = _utilityNetwork.Definition.GetNetworkSource(DeviceTableName);
                UtilityAssetGroup    assetGroup    = networkSource.GetAssetGroup(AssetGroupName);
                UtilityAssetType     assetType     = assetGroup.GetAssetType(AssetTypeName);
                Guid globalId = Guid.Parse(GlobalId);
                _startingLocation = _utilityNetwork.CreateElement(assetType, globalId);

                // Set the terminal for this location. (For our case, we use the 'Load' terminal.)
                _startingLocation.Terminal = _startingLocation.AssetType.TerminalConfiguration?.Terminals.FirstOrDefault(term => term.Name == "Load");

                // Get a default trace configuration from a tier to update the UI.
                UtilityDomainNetwork domainNetwork = _utilityNetwork.Definition.GetDomainNetwork(DomainNetworkName);
                UtilityTier          sourceTier    = domainNetwork.GetTier(TierName);

                // Set the trace configuration.
                _configuration = sourceTier.TraceConfiguration;

                // Set the default expression (if provided).
                if (sourceTier.TraceConfiguration.Traversability.Barriers is UtilityTraceConditionalExpression expression)
                {
                    ConditionBarrierExpression.Text = ExpressionToString(expression);
                    _initialExpression = expression;
                }

                // Setting DataContext will resolve the data-binding in XAML.
                Configuration.DataContext = _configuration;

                // Set the traversability scope.
                sourceTier.TraceConfiguration.Traversability.Scope = UtilityTraversabilityScope.Junctions;
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message, ex.Message.GetType().Name, MessageBoxButton.OK, MessageBoxImage.Error);
            }
            finally
            {
                Configuration.IsEnabled = true;
            }
        }
Exemplo n.º 13
0
        private async void Initialize()
        {
            // As of ArcGIS Enterprise 10.8.1, using utility network functionality requires a licensed user. The following login for the sample server is licensed to perform utility network operations.
            AuthenticationManager.Current.ChallengeHandler = new ChallengeHandler(async(info) =>
            {
                try
                {
                    // WARNING: Never hardcode login information in a production application. This is done solely for the sake of the sample.
                    string sampleServer7User = "******";
                    string sampleServer7Pass = "******";
                    return(await AuthenticationManager.Current.GenerateCredentialAsync(info.ServiceUri, sampleServer7User, sampleServer7Pass));
                }
                catch (Exception ex)
                {
                    Debug.WriteLine(ex.Message);
                    return(null);
                }
            });

            try
            {
                // Disable interaction until the data is loaded.
                View.UserInteractionEnabled = false;

                // Create and load the utility network.
                _utilityNetwork = await UtilityNetwork.CreateAsync(new Uri(FeatureServiceUrl));

                // Create a default starting location.
                UtilityNetworkSource networkSource = _utilityNetwork.Definition.GetNetworkSource(DeviceTableName);
                UtilityAssetGroup    assetGroup    = networkSource.GetAssetGroup(AssetGroupName);
                UtilityAssetType     assetType     = assetGroup.GetAssetType(AssetTypeName);
                Guid globalId = Guid.Parse(GlobalId);
                _startingLocation = _utilityNetwork.CreateElement(assetType, globalId);

                // Set the terminal for this location. (For our case, we use the 'Load' terminal.)
                _startingLocation.Terminal = _startingLocation.AssetType.TerminalConfiguration?.Terminals.FirstOrDefault(term => term.Name == "Load");

                // Get a default trace configuration from a tier to update the UI.
                UtilityDomainNetwork domainNetwork = _utilityNetwork.Definition.GetDomainNetwork(DomainNetworkName);
                _sourceTier = domainNetwork.GetTier(TierName);

                // Set the trace configuration.
                _configuration = _sourceTier.TraceConfiguration;

                // Set the default expression (if provided).
                if (_sourceTier.TraceConfiguration.Traversability.Barriers is UtilityTraceConditionalExpression expression)
                {
                    _expressionLabel.Text = ExpressionToString(expression);
                    _initialExpression    = expression;
                }

                // Set the traversability scope.
                _sourceTier.TraceConfiguration.Traversability.Scope = UtilityTraversabilityScope.Junctions;
            }
            catch (Exception ex)
            {
                new UIAlertView(ex.GetType().Name, ex.Message, (IUIAlertViewDelegate)null, "Error loading network", null).Show();
            }
            finally
            {
                View.UserInteractionEnabled = true;
            }
        }