public void InsertXMapBaseLayers(LayerCollection layers, XMapMetaInfo meta, string profile)
{
var baseLayer = new TiledLayer("Background")
{
TiledProvider = new ExtendedXMapTiledProvider(meta.Url, meta.User, meta.Password)
{
ContextKey = "in case of context key",
CustomProfile = profile + "-bg",
},
Copyright = meta.CopyrightText,
Caption = MapLocalizer.GetString(MapStringId.Background),
IsBaseMapLayer = true,
Icon = ResourceHelper.LoadBitmapFromResource("Ptv.XServer.Controls.Map;component/Resources/Background.png"),
};
var labelLayer = new UntiledLayer("Labels")
{
UntiledProvider = new XMapTiledProvider(
meta.Url, XMapMode.Town)
{
User = meta.User, Password = meta.Password, ContextKey = "in case of context key",
CustomProfile = profile + "-fg",
},
Copyright = meta.CopyrightText,
MaxRequestSize = meta.MaxRequestSize,
Caption = MapLocalizer.GetString(MapStringId.Labels),
Icon = ResourceHelper.LoadBitmapFromResource("Ptv.XServer.Controls.Map;component/Resources/Labels.png"),
};
layers.Add(baseLayer);
layers.Add(labelLayer);
}
private void LoadWebMapButton_Click(object sender, System.Windows.RoutedEventArgs e)
{
if (!string.IsNullOrEmpty(WebMapTextBox.Text))
{
Document webMap = new Document();
webMap.GetMapCompleted += (s, a) =>
{
if (a.Error != null)
MessageBox.Show(string.Format("Unable to load webmap. {0}", a.Error.Message));
else
{
MyMap.Extent = a.Map.Extent;
LayerCollection layerCollection = new LayerCollection();
foreach (Layer layer in a.Map.Layers)
layerCollection.Add(layer);
a.Map.Layers.Clear();
MyMap.Layers = layerCollection;
WebMapPropertiesTextBox.DataContext = a.ItemInfo;
}
};
webMap.GetMapAsync(WebMapTextBox.Text);
}
}
public Viewshed()
{
InitializeComponent();
// Initialize the tap points graphics collection
TapPoints = new ObservableCollection<Graphic>();
// Initialize layers
Layers = new LayerCollection();
// Create the basemap layer and add it to the map
Layers.Add(new ArcGISTiledMapServiceLayer() { ServiceUri =
"http://services.arcgisonline.com/arcgis/rest/services/World_Topo_Map/MapServer" });
// Symbol for tap points layer
SimpleLineSymbol tapPointsOutline = new SimpleLineSymbol() { Color = Colors.Black };
SimpleMarkerSymbol tapPointsSymbol = new SimpleMarkerSymbol()
{
Color = Colors.White,
Outline = tapPointsOutline
};
// Tap points layer
m_tapPointsLayer = new GraphicsLayer() { Renderer = new SimpleRenderer() { Symbol = tapPointsSymbol } };
// Bind the TapPoints property to the GraphicsSource of the tap points layer
Binding b = new Binding("TapPoints") { Source = this };
BindingOperations.SetBinding(m_tapPointsLayer, GraphicsLayer.GraphicsSourceProperty, b);
// Add the layer to the map
Layers.Add(m_tapPointsLayer);
// Set the data context to the page instance to allow for binding to the page's properties
// in its XAML
DataContext = this;
}
public object Convert(object value, Type targetType, object parameter, string language)
{
if (value == null)
{
return(null);
}
var layers = value as LayerCollection;
var layersCollection = new LayerCollection();
foreach (var layer in layers.OfType <FeatureLayer>())
{
layersCollection.Add(layer);
}
return(layersCollection);
}
public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
if (value == null)
{
return(null);
}
var layers = value as LayerCollection;
var layersCollection = new LayerCollection();
foreach (var layer in layers.OfType <FeatureLayer>())
{
layersCollection.Add(layer);
}
return(layersCollection);
}
private async void OnButton2Clicked(object sender, EventArgs e)
{
try
{
// Define the Uri to the WMTS service (NOTE: iOS applications require the use of Uri's to be https:// and not http://)
var myUri = new Uri("https://sampleserver6.arcgisonline.com/arcgis/rest/services/WorldTimeZones/MapServer/WMTS");
// Define a new instance of the WMTS service
WmtsService myWmtsService = new WmtsService(myUri);
// Load the WMTS service
await myWmtsService.LoadAsync();
// Get the service information (i.e. metadata) about the WMTS service
WmtsServiceInfo myWMTSServiceInfo = myWmtsService.ServiceInfo;
// Obtain the read only list of WMTS layer info objects
IReadOnlyList <WmtsLayerInfo> myWmtsLayerInfos = myWMTSServiceInfo.LayerInfos;
// Create a new instance of a WMTS layer using the first item in the read only list of WMTS layer info objects
WmtsLayer myWmtsLayer = new WmtsLayer(myWmtsLayerInfos[0]);
// Create a new map
Map myMap = new Map();
// Get the basemap from the map
Basemap myBasemap = myMap.Basemap;
// Get the layer collection for the base layers
LayerCollection myLayerCollection = myBasemap.BaseLayers;
// Add the WMTS layer to the layer collection of the map
myLayerCollection.Add(myWmtsLayer);
// Assign the map to the MapView
_myMapView.Map = myMap;
}
catch (Exception ex)
{
// Report error
UIAlertController alert = UIAlertController.Create("Error", ex.Message, UIAlertControllerStyle.Alert);
alert.AddAction(UIAlertAction.Create("OK", UIAlertActionStyle.Default, null));
PresentViewController(alert, true, null);
}
}
private void Layers_CollectionChanged(object sender, System.Collections.Specialized.NotifyCollectionChangedEventArgs e)
{
bool featureLayerUpdated = (e.Action == System.Collections.Specialized.NotifyCollectionChangedAction.Reset);
if (e.OldItems != null)
{
var featureLayers = new List <FeatureLayer>();
foreach (object layer in e.OldItems)
{
if (layer is FeatureLayer && !string.IsNullOrEmpty((layer as FeatureLayer).ID))
{
featureLayers.Add(layer as FeatureLayer);
}
}
featureLayerUpdated = featureLayers.Count > 0;
DetachLayerEventHandler(featureLayers);
}
if (e.NewItems != null)
{
var hookToInitialized = new LayerCollection();
var hookToPropertyChangedOnly = new LayerCollection();
foreach (object layer in e.NewItems)
{
if (layer is FeatureLayer && !string.IsNullOrEmpty((layer as FeatureLayer).ID))
{
if (mapLayersInitialized && !(layer as FeatureLayer).IsInitialized)
{
hookToInitialized.Add(layer as FeatureLayer);
}
else
{
hookToPropertyChangedOnly.Add(layer as FeatureLayer);
}
}
}
featureLayerUpdated = hookToPropertyChangedOnly.Count > 0;
AttachLayerEventHandler(GetLayers(LayerIDs, hookToInitialized), true);
AttachLayerEventHandler(GetLayers(LayerIDs, hookToPropertyChangedOnly), false);
}
if (this.mapLayersInitialized && featureLayerUpdated)
{
this.setTemplates();
}
}
private async void Button2_Click(object sender, RoutedEventArgs e)
{
try
{
// Define the Uri to the WMTS service
var myUri = new Uri("http://sampleserver6.arcgisonline.com/arcgis/rest/services/WorldTimeZones/MapServer/WMTS");
// Define a new instance of the WMTS service
WmtsService myWmtsService = new WmtsService(myUri);
// Load the WMTS service
await myWmtsService.LoadAsync();
// Get the service information (i.e. metadata) about the WMTS service
WmtsServiceInfo myWMTSServiceInfo = myWmtsService.ServiceInfo;
// Obtain the read only list of WMTS layer info objects
IReadOnlyList <WmtsLayerInfo> myWmtsLayerInfos = myWMTSServiceInfo.LayerInfos;
// Create a new instance of a WMTS layer using the first item in the read only list of WMTS layer info objects
WmtsLayer myWmtsLayer = new WmtsLayer(myWmtsLayerInfos[0]);
// Create a new map
Map myMap = new Map();
// Get the basemap from the map
Basemap myBasemap = myMap.Basemap;
// Get the layer collection for the base layers
LayerCollection myLayerCollection = myBasemap.BaseLayers;
// Add the WMTS layer to the layer collection of the map
myLayerCollection.Add(myWmtsLayer);
// Assign the map to the MapView
MyMapView.Map = myMap;
}
catch (Exception ex)
{
MessageDialog messageDlg = new MessageDialog(ex.ToString(), "Error");
await messageDlg.ShowAsync();
}
}
public LayerCollection ToAnnotationUI(LayerData[] layers, Size[] pageSizes)
{
LayerCollection retLayers = new LayerCollection();
if (layers != null)
{
ConvertFromWDV(layers, pageSizes);
foreach (LayerData layer in layers)
{
AnnotationUI outAnnot = _factories.GetAnnotationFromData(layer);
LayerAnnotation layerAnnot = outAnnot as LayerAnnotation;
retLayers.Add(layerAnnot);
}
}
return retLayers;
}
public void Initialize()
{
myMap = new Map();
TileCache tileCache = new TileCache(@"D:\workshops\offlinemap-app-hands-on\samples\SampleData\public_map.tpk");
ArcGISTiledLayer tiledLayer = new ArcGISTiledLayer(tileCache);
LayerCollection baseLayers = new LayerCollection();
baseLayers.Add(tiledLayer);
myMap.Basemap.BaseLayers = baseLayers;
// 主題図の表示
addFeatureLayer();
MyMapView.Map = myMap;
// PC内の geodatabase ファイル作成パスを取得する
getGeodatabasePath();
}
public void CreateMapFromID(string webMapID)
{
if (!string.IsNullOrEmpty(webMapID))
{
Document webMap = new Document();
webMap.GetMapCompleted += (s, e) =>
{
MyMap.Extent = e.Map.Extent;
LayerCollection layerCollection = new LayerCollection();
foreach (Layer layer in e.Map.Layers)
layerCollection.Add(layer);
e.Map.Layers.Clear();
MyMap.Layers = layerCollection;
WebMapPropertiesTextBox.DataContext = e.ItemInfo;
};
webMap.GetMapAsync(webMapID);
}
}
void webMap_GetMapCompleted(object sender, GetMapCompletedEventArgs e)
{
if (e.Error == null)
{
MyMap.Extent = e.Map.Extent;
int i = 0;
LayerCollection layerCollection = new LayerCollection();
foreach (Layer layer in e.Map.Layers)
{
layer.ID = i.ToString();
layerCollection.Add(layer);
if (layer is FeatureLayer)
(layer as FeatureLayer).MouseLeftButtonUp += WebMapFeatureServicePopups_MouseLeftButtonUp;
i++;
}
e.Map.Layers.Clear();
MyMap.Layers = layerCollection;
}
}
/// <summary>
/// Clone layer collection in document for modification
/// </summary>
/// <param name="dxfDocument"></param>
public Layer(netDxf.DxfDocument dxfDocument)
{
foreach (netDxf.Tables.Layer layer in dxfDocument.Layers)
{
var newLayer = new DxfLayerExtended(layer.Name)
{
IsVisible = layer.IsVisible,
IsFrozen = layer.IsFrozen,
IsLocked = layer.IsLocked,
Plot = layer.Plot,
Color = layer.Color,
Linetype = layer.Linetype,
Lineweight = layer.Lineweight,
Transparency = layer.Transparency,
};
LayerCollection.Add(newLayer);
}
DataContext = this;
InitializeComponent();
}
/// <summary>
/// Finalizes the network internal structure and locks it against the further changes.
/// </summary>
/// <param name="outputActivation">The activation function of the output layer.</param>
public void FinalizeStructure(AFAnalogBase outputActivation)
{
if (Finalized)
{
throw new InvalidOperationException($"Network structure has been already finalized.");
}
if (outputActivation.DependsOnSorround && NumOfOutputValues < 2)
{
throw new ArgumentException("Activation requires multiple input for the Compute method but number of output values is less than 2.", "outputActivation");
}
//Add output layer
LayerCollection.Add(new Layer(NumOfOutputValues, outputActivation));
//Finalize layers
int numOfInputNodes = NumOfInputValues;
int neuronsFlatStartIdx = 0;
int weightsFlatStartIdx = 0;
_isAllowedNguyenWidrowRandomization = true;
foreach (Layer layer in LayerCollection)
{
layer.FinalizeStructure(numOfInputNodes, neuronsFlatStartIdx, weightsFlatStartIdx);
neuronsFlatStartIdx += layer.NumOfLayerNeurons;
weightsFlatStartIdx += layer.NumOfLayerNeurons * layer.NumOfInputNodes + layer.NumOfLayerNeurons;
numOfInputNodes = layer.NumOfLayerNeurons;
if (layer.Activation.GetType() != typeof(AFAnalogElliot) &&
layer.Activation.GetType() != typeof(AFAnalogTanH)
)
{
_isAllowedNguyenWidrowRandomization = false;
}
}
if (LayerCollection.Count < 2)
{
_isAllowedNguyenWidrowRandomization = false;
}
NumOfNeurons = neuronsFlatStartIdx;
_flatWeights = new double[weightsFlatStartIdx];
return;
}
public SharpMapTileProvider(ITileSchema schema, ITileCache <byte[]> cache, params ILayer[] layers)
{
if (schema == null)
{
throw new ArgumentNullException("schema");
}
if (layers == null)
{
throw new ArgumentNullException("layers");
}
this.Schema = schema;
this.cache = cache ?? new NullCache();
LayerCollection collection = new LayerCollection();
foreach (ILayer layer in layers)
{
collection.Add(layer);
}
this.layers = collection;
}
void webMap_GetMapCompleted(object sender, GetMapCompletedEventArgs e)
{
if (e.Error == null)
{
MyMap.Extent = e.Map.Extent;
int i = 0;
LayerCollection layerCollection = new LayerCollection();
foreach (Layer layer in e.Map.Layers)
{
layer.ID = i.ToString();
layerCollection.Add(layer);
if (layer is FeatureLayer)
{
(layer as FeatureLayer).MouseLeftButtonUp += WebMapFeatureServicePopups_MouseLeftButtonUp;
}
i++;
}
e.Map.Layers.Clear();
MyMap.Layers = layerCollection;
}
}
public void CreateMapFromID(string webMapID)
{
if (!string.IsNullOrEmpty(webMapID))
{
Document webMap = new Document();
webMap.GetMapCompleted += (s, e) =>
{
MyMap.Extent = e.Map.Extent;
LayerCollection layerCollection = new LayerCollection();
foreach (Layer layer in e.Map.Layers)
{
layerCollection.Add(layer);
}
e.Map.Layers.Clear();
MyMap.Layers = layerCollection;
WebMapPropertiesTextBox.DataContext = e.ItemInfo;
};
webMap.GetMapAsync(webMapID);
}
}
void webMap_GetMapCompleted(object sender, GetMapCompletedEventArgs e)
{
if (e.Error == null)
{
MyMap.Extent = e.Map.Extent;
int i = 0;
LayerCollection layerCollection = new LayerCollection();
foreach (Layer layer in e.Map.Layers)
{
layer.ID = i.ToString();
layerCollection.Add(layer);
if (layer is GroupLayer) // the graphicslayer we are interested in is in a grouplayer
foreach (Layer childLayer in (layer as GroupLayer).ChildLayers)
if (childLayer is GraphicsLayer)
(childLayer as GraphicsLayer).MouseLeftButtonUp += WebMapMapNotesPopups_MouseLeftButtonUp;
i++;
}
e.Map.Layers.Clear();
MyMap.Layers = layerCollection;
}
}
void webMap_GetMapCompleted(object sender, GetMapCompletedEventArgs e)
{
if (e.Error == null)
{
MyMap.Extent = e.Map.Extent;
int i = 0;
LayerCollection layerCollection = new LayerCollection();
foreach (Layer layer in e.Map.Layers)
{
layer.ID = i.ToString();
if (layer is FeatureLayer)
{
mapTipsElements.Add(layer.ID, (layer as FeatureLayer).MapTip);
}
layerCollection.Add(layer);
i++;
}
e.Map.Layers.Clear();
MyMap.Layers = layerCollection;
}
}
// Initializes the set of layers used by the operation
private void initializeLayers()
{
Layers = new LayerCollection();
// Create the basemap layer and add it to the map
Layers.Add(new ArcGISTiledMapServiceLayer()
{
ServiceUri =
"http://services.arcgisonline.com/arcgis/rest/services/World_Topo_Map/MapServer"
});
// Symbol for clipped counties (results) layer
SimpleLineSymbol countiesOutline = new SimpleLineSymbol()
{
Color = Colors.Blue
};
SimpleFillSymbol countiesSymbol = new SimpleFillSymbol()
{
Color = Color.FromArgb(127, 200, 200, 255),
Outline = countiesOutline
};
// Clipped counties layer
GraphicsLayer clippedCountiesLayer = new GraphicsLayer()
{
Renderer = new SimpleRenderer()
{
Symbol = countiesSymbol
}
};
// Bind the ClippedCounties property to the GraphicsSource of the clipped counties layer
Binding b = new Binding("ClippedCounties")
{
Source = this
};
BindingOperations.SetBinding(clippedCountiesLayer, GraphicsLayer.GraphicsSourceProperty, b);
// Add the layer
Layers.Add(clippedCountiesLayer);
// Symbol for clip lines layer
SimpleLineSymbol clipLineSymbol = new SimpleLineSymbol()
{
Color = Colors.Red, Width = 2
};
// Clip lines layer
m_clipLinesLayer = new GraphicsLayer()
{
Renderer = new SimpleRenderer()
{
Symbol = clipLineSymbol
}
};
// Bind the ClipLines property to the GraphicsSource of the clip lines layer
b = new Binding("ClipLines")
{
Source = this
};
BindingOperations.SetBinding(m_clipLinesLayer, GraphicsLayer.GraphicsSourceProperty, b);
// Add the layer
Layers.Add(m_clipLinesLayer);
}
// Initializes the set of layers used by the operation
private void initializeLayers()
{
Layers = new LayerCollection();
// Create the basemap layer and add it to the map
Layers.Add(new ArcGISTiledMapServiceLayer()
{
ServiceUri =
"http://services.arcgisonline.com/arcgis/rest/services/World_Topo_Map/MapServer"
});
// Symbol for clipped counties (results) layer
SimpleLineSymbol countiesOutline = new SimpleLineSymbol() { Color = Colors.Blue };
SimpleFillSymbol countiesSymbol = new SimpleFillSymbol()
{
Color = Color.FromArgb(127, 200, 200, 255),
Outline = countiesOutline
};
// Clipped counties layer
GraphicsLayer clippedCountiesLayer = new GraphicsLayer() { Renderer = new SimpleRenderer() { Symbol = countiesSymbol } };
// Bind the ClippedCounties property to the GraphicsSource of the clipped counties layer
Binding b = new Binding("ClippedCounties") { Source = this };
BindingOperations.SetBinding(clippedCountiesLayer, GraphicsLayer.GraphicsSourceProperty, b);
// Add the layer
Layers.Add(clippedCountiesLayer);
// Symbol for clip lines layer
SimpleLineSymbol clipLineSymbol = new SimpleLineSymbol() { Color = Colors.Red, Width = 2 };
// Clip lines layer
m_clipLinesLayer = new GraphicsLayer() { Renderer = new SimpleRenderer() { Symbol = clipLineSymbol } };
// Bind the ClipLines property to the GraphicsSource of the clip lines layer
b = new Binding("ClipLines") { Source = this };
BindingOperations.SetBinding(m_clipLinesLayer, GraphicsLayer.GraphicsSourceProperty, b);
// Add the layer
Layers.Add(m_clipLinesLayer);
}
public static LayerCollection AddLayer(this LayerCollection self, ILayer layer)
{
self.Add(layer);
return(self);
}
public TextView(OptionsData options)
{
Options = options;
Layers = new LayerCollection(this);
TextLayer = Layers.Add(new Layer_Text(this));
}
public override bool LoadLayers(LayerCollection newLayers, ProgressStatus progress, FileInfo[] files)
{
bool bOK = true;
float fPercentage = 0.0f;
string layerDir = LayerDirectoryName;
Dictionary<FileInfo, bool> layersToLoad = new Dictionary<FileInfo, bool>();
foreach (FileInfo file in files)
{
// Key is FileInfo, Value bool says if a layer backup should be loaded instead of the original layer file.
// The layer may have been filtered if it belongs to a zone that isn't currently loaded.
if (file != null)
{
layersToLoad.Add(file, false);
}
}
// Check if there's any layers with backup files and mark their value with true.
_layersBackupRestoreSelection.Clear();
if (CheckLayersInterimBackup(layersToLoad, layerDir))
{
// Open layer lock dialog where user can select the layers to restore from the backup file.
LayerRestoreDlg dlg = new LayerRestoreDlg();
dlg.RestoreLayerList = layersToLoad;
dlg.ShowDialog();
// If the user chooses the layers to restore, the layers to restore will be locked, all others won't.
_useLayersBackupRestore = true;
}
else
{
_useLayersBackupRestore = false;
}
foreach (var fileInfoEntry in layersToLoad)
{
FileInfo fileInfo = fileInfoEntry.Key;
fPercentage += 100.0f / (float)files.Length;
if (fileInfo == null || (fileInfo.Attributes & FileAttributes.Directory) != 0) // file info can be null
continue;
if (string.Compare(fileInfo.Extension, IScene.LayerFileExtension, true) != 0)
continue;
string layerFile = fileInfo.Name;
if (!fileInfo.FullName.StartsWith(LayerDirectoryName)) // assume it is a layer reference
layerFile = this.Project.MakeRelative(fileInfo.FullName);
Layer layer = Layers.GetLayerByFilename(layerFile);
Layer.LayerFileStatus_e newState = Layer.LayerFileStatus_e.NewLayer;
if (layer != null) // already there
{
bool bModified = layer.LastModified != fileInfo.LastWriteTime;
System.Diagnostics.Debug.Assert(!layer.OwnsLock || !bModified);
if (bModified && !layer.OwnsLock)
{
newState = Layer.LayerFileStatus_e.Modified;
}
else
{
// don't add the non-modified layer to the list
layer.FileStatus = Layer.LayerFileStatus_e.NotModified;
continue;
}
}
// If the layer is loaded from the backup, it will load the content from the backup file
// and lock the layer right away
bool useBackupRestore = fileInfoEntry.Value == true;
IFormatter fmt = SerializationHelper.AUTO_FORMATTER;
try
{
string layerToLoad = fileInfo.FullName;
// If the layer was marked to load the backup file, add this here
if (useBackupRestore)
{
layerToLoad += IScene.InterimBackupFileExtension;
}
// open the layer in read-only mode
using (FileStream fs = new FileStream(layerToLoad, FileMode.Open, FileAccess.Read))
{
layer = (Layer)fmt.Deserialize(fs);
}
// make sure there is only one layer of type V3DLayer [#18824]
if (layer is V3DLayer)
{
foreach (Layer other in newLayers)
if (other is V3DLayer)
throw new Exception("The Layer directory contains more than one Layer of type 'Main Layer'. E.g. '" + layer.LayerFilename + "' and '" + other.LayerFilename + "'.\n\nIgnoring '" + layer.LayerFilename + "'");
}
}
catch (Exception ex)
{
EditorManager.DumpException(ex);
EditorManager.ShowMessageBox("An exception occurred while loading layer '" + fileInfo.Name + "'\n\nDetailed Message:\n" + ex.Message,
"Layer loading error", MessageBoxButtons.OK, MessageBoxIcon.Error);
continue;
}
if (fileInfo.FullName.StartsWith(layerDir))
layer.SetLayerFileNameInternal(fileInfo.Name);
else
{
// this layer is a reference
string name = Project.MakeRelative(fileInfo.FullName);
layer.SetLayerFileNameInternal(name);
layer.IsReference = true;
}
layer.UpdateLastModified(fileInfo);
layer.FileStatus = newState;
layer.UpdateReadOnlyState(fileInfo);
newLayers.Add(layer);
if (progress != null)
progress.Percentage = fPercentage;
// If we restore a backup, we will always try to lock the layer and bypass a potential user choice for locking layers
if (useBackupRestore)
{
_layersBackupRestoreSelection.Add(layer);
}
}
return bOK;
}
// Initializes the set of layers used by the operation
private void initializeLayers()
{
Layers = new LayerCollection();
// Create the basemap layer and add it to the map
Layers.Add(new ArcGISTiledMapServiceLayer()
{
ServiceUri =
"http://services.arcgisonline.com/arcgis/rest/services/World_Topo_Map/MapServer"
});
// Symbol for ocean current (results) layer
SimpleLineSymbol currentSymbol = new SimpleLineSymbol()
{
Color = Colors.Red,
Width = 3,
Style = SimpleLineStyle.DashDotDot
};
// ocean currents layer
GraphicsLayer oceanCurrentsLayer = new GraphicsLayer() {
Renderer = new SimpleRenderer() { Symbol = currentSymbol} };
// Bind the ClippedCounties property to the GraphicsSource of the clipped counties layer
Binding b = new Binding("Currents") { Source = this };
BindingOperations.SetBinding(oceanCurrentsLayer, GraphicsLayer.GraphicsSourceProperty, b);
// Add the layer
Layers.Add(oceanCurrentsLayer);
// Symbol for tap points layer
SimpleLineSymbol tapPointsOutline = new SimpleLineSymbol() { Color = Colors.Black };
SimpleMarkerSymbol tapPointsSymbol = new SimpleMarkerSymbol()
{
Color = Colors.White,
Outline = tapPointsOutline
};
// Tap points layer
GraphicsLayer tapPointsLayer = new GraphicsLayer() { Renderer = new SimpleRenderer() { Symbol = tapPointsSymbol } };
// Bind the TapPoints property to the GraphicsSource of the tap points layer
b = new Binding("TapPoints") { Source = this };
BindingOperations.SetBinding(tapPointsLayer, GraphicsLayer.GraphicsSourceProperty, b);
// Add the layer to the map
Layers.Add(tapPointsLayer);
}
// Public
public void UpdateMenu()
{
if (MyMap != null && MenuItems.Items.Count < 1)
{
LayerCollection lc = new LayerCollection();
foreach (EsriMap3D.EsriMapLayer mapLayer in MyLayers)
{
lc.Add(mapLayer.MyLayer);
if (mapLayer.MyLayer is ArcGISDynamicMapServiceLayer)
{
ArcGISDynamicMapServiceLayer dLayer = (ArcGISDynamicMapServiceLayer)mapLayer.MyLayer;
foreach (LayerInfo dLayerInfo in dLayer.Layers)
MyLayerMapping.Add(dLayerInfo, dLayer);
}
}
MenuItems.ItemsSource = lc.Reverse();
}
}
public object Convert(object value, Type targetType, object parameter, string language)
{
if (value == null)
return null;
var layers = value as LayerCollection;
var layersCollection = new LayerCollection();
foreach (var layer in layers.OfType<FeatureLayer>())
layersCollection.Add(layer);
return layersCollection;
}
private void mapBox_MapQueried(FeatureDataTable data)
{
filterCollection.Add(dataManagement.getLayerFromFeatureDataTable(data));
}
/// <summary>
/// return IndexofActiveLayer
/// </summary>
/// <returns></returns>
public int CreateNewLayer()
{
activeLayer = new Layer();
LayerCollection.Add(activeLayer);
return(IndexofActiveLayer);
}
public object Convert(object value, Type targetType, object parameter, string language)
{
if (value == null)
return null;
var layer = value as Layer;
var layersCollection = new LayerCollection();
layersCollection.Add(layer);
return layersCollection;
}
/// <summary>
/// Converts a layer hierarchy that may include group layers into a flat collection of layers.
/// </summary>
private static IEnumerable<Layer> FlattenLayers(this IEnumerable<Layer> layers, GroupLayer parent = null)
{
LayerCollection flattenedLayers = new LayerCollection();
foreach (Layer layer in layers)
{
if (layer is GroupLayer && !(layer is KmlLayer))
{
// Flatten group layers
GroupLayer groupLayer = (GroupLayer)layer;
foreach (Layer child in groupLayer.ChildLayers.FlattenLayers(groupLayer))
flattenedLayers.Add(child);
}
else
{
// If the layer was within a group layer, account for the group layer's visibility
// and opacity
if (parent != null)
{
layer.Visible = !parent.Visible ? false : layer.Visible;
layer.Opacity = parent.Opacity * layer.Opacity;
layer.DisplayName = parent.DisplayName;
}
flattenedLayers.Add(layer);
}
}
return flattenedLayers;
}
/// <summary>
/// Opens a dialog to confirm all the layer changes
/// </summary>
public void UpdateLayers()
{
LayerCollection modifiedLayers = new LayerCollection();
ZoneCollection modifiedZones = new ZoneCollection();
// gather new and modified layers
GatherZones(modifiedZones);
GatherLayers(modifiedLayers, null);
// gather deleted layers
foreach (Layer layer in Layers)
{
if (layer.OwnsLock) // cannot be deleted or modified
continue;
if (File.Exists(layer.AbsoluteLayerFilename))
continue;
layer.FileStatus = Layer.LayerFileStatus_e.Deleted;
modifiedLayers.Add(layer);
}
if (modifiedLayers.Count == 0 && modifiedZones.Count == 0)
{
EditorManager.ShowMessageBox("No updated, new or deleted layers/zones have been detected", "Update Layers", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
LayerUpdateDlg dlg = new LayerUpdateDlg();
dlg.SetModifiedFiles(modifiedLayers, modifiedZones);
if (dlg.ShowDialog() != DialogResult.OK)
return;
EditorManager.Actions.StartGroup("Update Layers");
// add new zones
foreach (Zone zone in modifiedZones)
{
zone.ParentScene = this;
Zones.Add(zone);
}
// now merge the layers into the scene
foreach (Layer layer in modifiedLayers)
{
Layer.LayerFileStatus_e status = layer.FileStatus;
if (status == Layer.LayerFileStatus_e.Deleted)
{
EditorManager.Actions.Add(new RemoveLayerAction(layer));
continue;
}
if (status == Layer.LayerFileStatus_e.NewLayer)
{
EditorManager.Actions.Add(new AddLayerAction(layer, false)); // no unique filenames, use as-is
continue;
}
if (status == Layer.LayerFileStatus_e.Modified)
{
Layer oldLayer = Layers.GetLayerByFilename(layer.LayerFilename);
EditorManager.Actions.Add(new UpdateLayerAction(oldLayer, layer));
continue;
}
}
EditorManager.Actions.EndGroup();
modifiedZones.MatchupLayerNames(Layers, null); // only call this for new zones!
IScene.SendZoneChangedEvent(new ZoneChangedArgs(null, ZoneChangedArgs.Action.RebuildList));
}
// Initializes the set of layers used by the operation
private void initializeLayers()
{
Layers = new LayerCollection();
// Create the basemap layer and add it to the map
Layers.Add(new ArcGISTiledMapServiceLayer()
{
ServiceUri =
"http://services.arcgisonline.com/arcgis/rest/services/World_Topo_Map/MapServer"
});
// Symbol for ocean current (results) layer
SimpleLineSymbol currentSymbol = new SimpleLineSymbol()
{
Color = Colors.Red,
Width = 3,
Style = SimpleLineStyle.DashDotDot
};
// ocean currents layer
GraphicsLayer oceanCurrentsLayer = new GraphicsLayer()
{
Renderer = new SimpleRenderer()
{
Symbol = currentSymbol
}
};
// Bind the ClippedCounties property to the GraphicsSource of the clipped counties layer
Binding b = new Binding("Currents")
{
Source = this
};
BindingOperations.SetBinding(oceanCurrentsLayer, GraphicsLayer.GraphicsSourceProperty, b);
// Add the layer
Layers.Add(oceanCurrentsLayer);
// Symbol for tap points layer
SimpleLineSymbol tapPointsOutline = new SimpleLineSymbol()
{
Color = Colors.Black
};
SimpleMarkerSymbol tapPointsSymbol = new SimpleMarkerSymbol()
{
Color = Colors.White,
Outline = tapPointsOutline
};
// Tap points layer
GraphicsLayer tapPointsLayer = new GraphicsLayer()
{
Renderer = new SimpleRenderer()
{
Symbol = tapPointsSymbol
}
};
// Bind the TapPoints property to the GraphicsSource of the tap points layer
b = new Binding("TapPoints")
{
Source = this
};
BindingOperations.SetBinding(tapPointsLayer, GraphicsLayer.GraphicsSourceProperty, b);
// Add the layer to the map
Layers.Add(tapPointsLayer);
}
/**
* <summary>Populates a PDF file with contents.</summary>
*/
private void Populate(Document document)
{
// Initialize a new page!
Page page = new Page(document);
document.Pages.Add(page);
// Initialize the primitive composer (within the new page context)!
PrimitiveComposer composer = new PrimitiveComposer(page);
composer.SetFont(PdfType1Font.Load(document, PdfType1Font.FamilyEnum.Helvetica, true, false), 12);
// Initialize the block composer (wrapping the primitive one)!
BlockComposer blockComposer = new BlockComposer(composer);
// Initialize the document layer configuration!
LayerDefinition layerDefinition = document.Layer;
document.ViewerPreferences.PageMode = ViewerPreferences.PageModeEnum.Layers; // Shows the layers tab on document opening.
// Get the root collection of the layers displayed to the user!
UILayers uiLayers = layerDefinition.UILayers;
// Nested layers.
Layer parentLayer;
{
parentLayer = new Layer(document, "Parent layer");
uiLayers.Add(parentLayer);
var childLayers = parentLayer.Children;
var childLayer1 = new Layer(document, "Child layer 1");
childLayers.Add(childLayer1);
var childLayer2 = new Layer(document, "Child layer 2");
childLayers.Add(childLayer2);
childLayer2.Locked = true;
/*
* NOTE: Graphical content can be controlled through layers in two ways:
* 1) marking content within content streams (that is content within the page body);
* 2) associating annotations and external objects (XObject) to the layers.
*/
XObject imageXObject = entities::Image.Get(GetResourcePath("images" + Path.DirectorySeparatorChar + "gnu.jpg")).ToXObject(document);
imageXObject.Layer = childLayer1; // Associates the image to the layer.
composer.ShowXObject(imageXObject, new SKPoint(200, 75));
composer.BeginLayer(parentLayer); // Opens a marked block associating its contents with the specified layer.
composer.ShowText(parentLayer.Title, new SKPoint(50, 50));
composer.End(); // Closes the marked block.
composer.BeginLayer(childLayer1);
composer.ShowText(childLayer1.Title, new SKPoint(50, 75));
composer.End();
composer.BeginLayer(childLayer2);
composer.ShowText(childLayer2.Title, new SKPoint(50, 100));
composer.End();
}
// Simple layer collection (labeled collection of inclusive-state layers).
Layer simpleLayer1;
{
var simpleLayerCollection = new LayerCollection(document, "Simple layer collection");
uiLayers.Add(simpleLayerCollection);
simpleLayer1 = new Layer(document, "Simple layer 1");
simpleLayerCollection.Add(simpleLayer1);
var simpleLayer2 = new Layer(document, "Simple layer 2 (Design)");
/*
* NOTE: Intent limits layer use in determining visibility to specific use contexts. In this
* case, we want to mark content as intended to represent a document designer's structural
* organization of artwork, hence it's outside the interactive use by document consumers.
*/
simpleLayer2.Intents = new HashSet <PdfName> {
IntentEnum.Design.Name()
};
simpleLayerCollection.Add(simpleLayer2);
var simpleLayer3 = new Layer(document, "Simple layer 3");
simpleLayerCollection.Add(simpleLayer3);
blockComposer.Begin(SKRect.Create(50, 125, 200, 75), XAlignmentEnum.Left, YAlignmentEnum.Middle);
composer.BeginLayer(simpleLayer1);
blockComposer.ShowText(simpleLayer1.Title);
composer.End();
blockComposer.ShowBreak(new SKSize(0, 10));
composer.BeginLayer(simpleLayer2);
blockComposer.ShowText(simpleLayer2.Title);
composer.End();
blockComposer.ShowBreak(new SKSize(0, 10));
composer.BeginLayer(simpleLayer3);
blockComposer.ShowText(simpleLayer3.Title);
composer.End();
blockComposer.End();
}
// Radio layer collection (labeled collection of exclusive-state layers).
Layer radioLayer2;
{
var radioLayerCollection = new LayerCollection(document, "Radio layer collection");
uiLayers.Add(radioLayerCollection);
var radioLayer1 = new Layer(document, "Radio layer 1")
{
Visible = true
};
radioLayerCollection.Add(radioLayer1);
radioLayer2 = new Layer(document, "Radio layer 2")
{
Visible = false
};
radioLayerCollection.Add(radioLayer2);
var radioLayer3 = new Layer(document, "Radio layer 3")
{
Visible = false
};
radioLayerCollection.Add(radioLayer3);
// Register this option group in the layer configuration!
var optionGroup = new OptionGroup(document)
{
radioLayer1, radioLayer2, radioLayer3
};
layerDefinition.OptionGroups.Add(optionGroup);
blockComposer.Begin(SKRect.Create(50, 200, 200, 75), XAlignmentEnum.Left, YAlignmentEnum.Middle);
composer.BeginLayer(radioLayer1);
blockComposer.ShowText(radioLayer1.Title);
composer.End();
blockComposer.ShowBreak(new SKSize(0, 10));
composer.BeginLayer(radioLayer2);
blockComposer.ShowText(radioLayer2.Title);
composer.End();
blockComposer.ShowBreak(new SKSize(0, 10));
composer.BeginLayer(radioLayer3);
blockComposer.ShowText(radioLayer3.Title);
composer.End();
blockComposer.End();
}
// Layer state action.
{
var actionLayer = new Layer(document, "Action layer")
{
Printable = false
};
composer.BeginLayer(actionLayer);
composer.BeginLocalState();
composer.SetFillColor(colors::DeviceRGBColor.Get(SKColors.Blue));
composer.ShowText(
"Layer state action:\n * deselect \"" + simpleLayer1.Title + "\"\n and \"" + radioLayer2.Title + "\"\n * toggle \"" + parentLayer.Title + "\"",
new SKPoint(400, 200),
XAlignmentEnum.Left,
YAlignmentEnum.Middle,
0,
new SetLayerState(
document,
new SetLayerState.LayerState(SetLayerState.StateModeEnum.Off, simpleLayer1, radioLayer2),
new SetLayerState.LayerState(SetLayerState.StateModeEnum.Toggle, parentLayer)
)
);
composer.End();
composer.End();
}
// Zoom-restricted layer.
{
var zoomRestrictedLayer = new Layer(document, "Zoom-restricted layer")
{
ZoomRange = new Interval <double>(.75, 1.251)
}; // NOTE: Change this interval to test other magnification ranges.
composer.BeginLayer(zoomRestrictedLayer);
new TextMarkup(
page,
composer.ShowText(zoomRestrictedLayer.Title + ": this text is only visible if zoom between 75% and 125%", new SKPoint(50, 290)),
"This is a highlight annotation visible only if zoom is between 75% and 125%",
TextMarkupType.Highlight
)
{
Layer = zoomRestrictedLayer /* Associates the annotation to the layer. */
};
composer.End();
}
// Print-only layer.
{
var printOnlyLayer = new Layer(document, "Print-only layer")
{
Visible = false,
Printable = true
};
composer.BeginLayer(printOnlyLayer);
composer.BeginLocalState();
composer.SetFillColor(colors::DeviceRGBColor.Get(SKColors.Red));
composer.ShowText(printOnlyLayer.Title, new SKPoint(25, 300), XAlignmentEnum.Left, YAlignmentEnum.Top, 90);
composer.End();
composer.End();
}
// Language-specific layer.
{
var languageLayer = new Layer(document, "Language-specific layer")
{
Language = new LanguageIdentifier("en-GB"), // NOTE: Change this to test other languages and locales.
LanguagePreferred = true, // Matches any system locale (e.g. en-US, en-AU...) if layer language (en-GB) doesn't match exactly the system language.
Printable = false
};
blockComposer.Begin(SKRect.Create(50, 320, 500, 75), XAlignmentEnum.Left, YAlignmentEnum.Top);
composer.BeginLayer(languageLayer);
blockComposer.ShowText(languageLayer.Title + ": this text is visible only if current system language is english (\"en\", any locale (\"en-US\", \"en-GB\", \"en-NZ\", etc.)) and is hidden on print.");
composer.End();
blockComposer.End();
}
// User-specific layer.
{
var userLayer = new Layer(document, "User-specific layer")
{
Users = new List <string> {
"Lizbeth", "Alice", "Stefano", "Johann"
}, // NOTE: Change these entries to test other user names.
UserType = Layer.UserTypeEnum.Individual
};
blockComposer.Begin(SKRect.Create(blockComposer.BoundBox.Left, blockComposer.BoundBox.Bottom + 15, blockComposer.BoundBox.Width, 75), XAlignmentEnum.Left, YAlignmentEnum.Top);
composer.BeginLayer(userLayer);
blockComposer.ShowText(userLayer.Title + ": this text is visible only to " + String.Join(", ", userLayer.Users) + " (exact match).");
composer.End();
blockComposer.End();
}
// Layer membership (composite layer visibility).
{
var layerMembership = new LayerMembership(document)
{
/*
* NOTE: VisibilityExpression is a more flexible alternative to the combination of
* VisibilityPolicy and VisibilityMembers. However, for compatibility purposes is preferable
* to provide both of them (the latter combination will work as a fallback in case of older
* viewer application).
*/
VisibilityExpression = new VisibilityExpression(
document,
VisibilityExpression.OperatorEnum.And,
new VisibilityExpression(
document,
VisibilityExpression.OperatorEnum.Not,
new VisibilityExpression(
document,
VisibilityExpression.OperatorEnum.Or,
simpleLayer1,
radioLayer2
)
),
parentLayer
),
VisibilityPolicy = LayerMembership.VisibilityPolicyEnum.AnyOff,
VisibilityMembers = new List <Layer> {
simpleLayer1, radioLayer2, parentLayer
}
};
blockComposer.Begin(SKRect.Create(blockComposer.BoundBox.Left, blockComposer.BoundBox.Bottom + 15, blockComposer.BoundBox.Width, 75), XAlignmentEnum.Left, YAlignmentEnum.Top);
composer.BeginLayer(layerMembership);
blockComposer.ShowText(String.Format("Layer membership: the visibility of this text is computed combining multiple layer states into an expression (\"{0}\" and \"{1}\" must be OFF while \"{2}\" must be ON).", simpleLayer1.Title, radioLayer2.Title, parentLayer.Title));
composer.End();
blockComposer.End();
}
composer.Flush();
}
// when layers are added/removed
private void Layers_CollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
{
LayerCollection layers = (LayerCollection)sender;
// Put updating of measurable layers in a throttle timer, meaning that this logic will
// only be invoked once if the CollectionChanged event fires multiple times within two
// tenths of a second. This is necessary because changing to a basemap in a different
// spatial reference results in clearing and rebuilding the layers collection.
if (_updateMeasurableLayersThrottler == null)
{
_updateMeasurableLayersThrottler = new ThrottleTimer(20, () =>
{
// Check whether all layers are initialized
if (layers.Any(l => !l.IsInitialized))
{
layers.LayersInitialized += Layers_LayersInitialized; // Wait for initialization
}
else
{
UpdateMeasurableLayers(); // Update measurable layers collection now
}
});
}
_updateMeasurableLayersThrottler.Invoke();
// Check whether layers were added
if (e.NewItems != null)
{
// Hook into visibility changed events for added layers
foreach (Layer layer in e.NewItems)
{
layer.PropertyChanged += Layer_PropertyChanged;
if (layer is ArcGISDynamicMapServiceLayer)
{
ISublayerVisibilitySupport subLayerSupport = layer as ISublayerVisibilitySupport;
subLayerSupport.VisibilityChanged += SubLayerSupport_VisibilityChanged;
}
}
}
// Check whether layers were removed
if (e.OldItems != null)
{
// Unhook from visibility changed events for removed layers
foreach (Layer layer in e.OldItems)
{
layer.PropertyChanged -= Layer_PropertyChanged;
if (layer is ArcGISDynamicMapServiceLayer)
{
ISublayerVisibilitySupport subLayerSupport = layer as ISublayerVisibilitySupport;
subLayerSupport.VisibilityChanged -= SubLayerSupport_VisibilityChanged;
}
}
}
// If draw layer has been added to the map, check whether it is the top-most
if (layers.Contains(DrawLayer) && layers.IndexOf(DrawLayer) != layers.Count - 1)
{
// Draw layer is not top-most. Move it to the top by removing and re-adding it. Wrap in
// a begin invoke call so the collection is modified outside the CollectionChanged event.
Map.Dispatcher.BeginInvoke(() =>
{
layers.Remove(DrawLayer);
layers.Add(DrawLayer);
});
}
}
public void AddBaseLayer(ILayer layer)
{
BaseLayers.Add(layer);
layerCollection.Add(layer);
OnBaseLayersChanged(EventArgs.Empty);
}
public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
if (value == null)
return null;
var layer = value as Layer;
var layersCollection = new LayerCollection();
layersCollection.Add(layer);
return layersCollection;
}
// Public - Event Handling
public void MyMap_ExtentChanged(object sender, ExtentEventArgs args)
{
if (MyEsriMapLayers != null)
{
foreach (EsriMapLayer esriLayer in MyEsriMapLayers)
{
if (esriLayer.MyMap != (Map)sender)
{
LayerCollection lc = new LayerCollection();
foreach (Layer l in esriLayer.MyMap.Layers)
lc.Add(l);
//Layer l = esriLayer.MyMap.Layers[0];
esriLayer.MyMap.Layers.Clear();
esriLayer.MyMap.Extent = null;
esriLayer.MyMap.Extent = ((Map)sender).Extent;
esriLayer.MyMap.Layers = lc;
}
//esriLayer.MyMap.Extent = ((Map) sender).Extent;
}
}
}
public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
if (value == null)
return null;
var layers = value as LayerCollection;
var layersCollection = new LayerCollection();
foreach (var layer in layers.OfType<FeatureLayer>())
layersCollection.Add(layer);
return layersCollection;
}
private void ButtonSave_Click(object sender, RoutedEventArgs e)
{
if (checkValidity(out float size) && savePicture(size))
{
Close();
}
bool checkValidity(out float size)
{
if (!float.TryParse(_textBoxSize.Text, out size))
{
MessageBox.Show("Please check your input. The input is invalid.", "Info");
size = default;
return(!(e.Handled = true));
}
return(true);
}
bool savePicture(float size)
{
var saveFileDialog = new SaveFileDialog
{
AddExtension = true,
DefaultExt = "png",
Filter = "PNG files|*.png|JPG files|*.jpg|BMP files|*.bmp|GIF files|*.gif|WMF files|*.wmf",
Title = "Save picture..."
};
if (!(saveFileDialog.ShowDialog() is true))
{
return(!(e.Handled = true));
}
var pc = new PointConverter(size, size);
var layerCollection = new LayerCollection
{
new BackLayer(pc, _settings.BackgroundColor),
new GridLineLayer(
pc, _settings.GridLineWidth, _settings.GridLineColor),
new BlockLineLayer(
pc, _settings.BlockLineWidth, _settings.BlockLineColor),
new ValueLayer(
pc, _settings.ValueScale, _settings.CandidateScale,
_settings.GivenColor, _settings.ModifiableColor, _settings.CandidateColor,
_settings.GivenFontName, _settings.ModifiableFontName,
_settings.CandidateFontName, _grid, _settings.ShowCandidates),
};
if (_oldCollection[typeof(CustomViewLayer)] is CustomViewLayer customViewLayer)
{
layerCollection.Add(new CustomViewLayer(pc, customViewLayer));
}
if (_oldCollection[typeof(ViewLayer)] is ViewLayer viewLayer)
{
layerCollection.Add(new ViewLayer(pc, viewLayer));
}
Bitmap?bitmap = null;
try
{
bitmap = new Bitmap((int)size, (int)size);
int selectedIndex = saveFileDialog.FilterIndex;
string fileName = saveFileDialog.FileName;
if (selectedIndex >= -1 && selectedIndex <= 3)
{
// Normal picture formats.
layerCollection.IntegrateTo(bitmap);
var encoderParameters = new EncoderParameters(1);
encoderParameters.Param[0] = new EncoderParameter(Encoder.Quality, 100L);
bitmap.Save(
fileName,
GetEncoderInfo(
selectedIndex switch
{
-1 => Png,
0 => Png,
1 => Jpeg,
2 => Bmp,
3 => Gif,
_ => throw Throwings.ImpossibleCase
}) ?? throw new NullReferenceException("The return value is null."),
encoderParameters);
}
/// <summary>
/// Returns a list of custom online published layers
/// </summary>
/// <returns></returns>
public LayerCollection getCustomOnlinePublishedLayers()
{
LayerCollection customLayers = new LayerCollection();
foreach (Layer layer in layers)
{
string id = layer.ID;
string sub = id.Substring(0, tiledServiceLayerIDBase.Length);
if (sub.Equals(tiledServiceLayerIDBase))
{
customLayers.Add(layer);
}
}
return customLayers;
}
public override bool LoadLayers(LayerCollection newLayers, ProgressStatus progress, FileInfo[] files)
{
bool bOK = true;
float fPercentage = 0.0f;
string layerDir = LayerDirectoryName;
foreach (FileInfo fileInfo in files)
{
fPercentage += 100.0f / (float)files.Length;
if (fileInfo == null || (fileInfo.Attributes & FileAttributes.Directory) != 0) // file info can be null
continue;
if (string.Compare(fileInfo.Extension, IScene.LayerFileExtension, true) != 0)
continue;
string layerFile = fileInfo.Name;
if (!fileInfo.FullName.StartsWith(LayerDirectoryName)) // assume it is a layer reference
layerFile = this.Project.MakeRelative(fileInfo.FullName);
Layer layer = Layers.GetLayerByFilename(layerFile);
Layer.LayerFileStatus_e newState = Layer.LayerFileStatus_e.NewLayer;
if (layer != null) // already there
{
bool bModified = layer.LastModified != fileInfo.LastWriteTime;
System.Diagnostics.Debug.Assert(!layer.OwnsLock || !bModified);
if (bModified && !layer.OwnsLock)
{
newState = Layer.LayerFileStatus_e.Modified;
}
else
{
// don't add the non-modified layer to the list
layer.FileStatus = Layer.LayerFileStatus_e.NotModified;
continue;
}
}
BinaryFormatter fmt = SerializationHelper.BINARY_FORMATTER;
try
{
// open the layer in read-only mode
FileStream fs = new FileStream(fileInfo.FullName, FileMode.Open, FileAccess.Read);
layer = (Layer)fmt.Deserialize(fs);
fs.Close();
// make sure there is only one layer of type V3DLayer [#18824]
if (layer is V3DLayer)
{
foreach (Layer other in newLayers)
if (other is V3DLayer)
throw new Exception("The Layer directory contains more than one Layer of type 'Main Layer'. E.g. '" + layer.LayerFilename + "' and '" + other.LayerFilename + "'.\n\nIgnoring '" + layer.LayerFilename + "'");
}
}
catch (Exception ex)
{
EditorManager.DumpException(ex);
EditorManager.ShowMessageBox("An exception occurred while loading layer '" + fileInfo.Name + "'\n\nDetailed Message:\n" + ex.ToString(),
"Layer loading error", MessageBoxButtons.OK, MessageBoxIcon.Error);
continue;
}
if (fileInfo.FullName.StartsWith(layerDir))
layer.SetLayerFileNameInternal(fileInfo.Name);
else
{
// this layer is a reference
string name = Project.MakeRelative(fileInfo.FullName);
layer.SetLayerFileNameInternal(name);
layer.IsReference = true;
}
layer.UpdateLastModified(fileInfo);
layer.FileStatus = newState;
layer.UpdateReadOnlyState(fileInfo);
newLayers.Add(layer);
if (progress != null)
progress.Percentage = fPercentage;
}
return bOK;
}
// Clone a Layer
private static Layer CloneLayer(Layer layer)
{
Layer toLayer;
var featureLayer = layer as FeatureLayer;
if (layer is GraphicsLayer && (featureLayer == null || featureLayer.Url == null || featureLayer.Mode != FeatureLayer.QueryMode.OnDemand))
{
// Clone the layer and the graphics
var fromLayer = layer as GraphicsLayer;
var printLayer = new GraphicsLayer
{
Renderer = fromLayer.Renderer,
Clusterer = fromLayer.Clusterer == null ? null : fromLayer.Clusterer.Clone(),
ShowLegend = fromLayer.ShowLegend,
RendererTakesPrecedence = fromLayer.RendererTakesPrecedence,
ProjectionService = fromLayer.ProjectionService
};
toLayer = printLayer;
var graphicCollection = new GraphicCollection();
foreach (var graphic in fromLayer.Graphics)
{
var clone = new Graphic();
foreach (var kvp in graphic.Attributes)
{
if (kvp.Value is DependencyObject)
{
// If the attribute is a dependency object --> clone it
var clonedkvp = new KeyValuePair <string, object>(kvp.Key, (kvp.Value as DependencyObject).Clone());
clone.Attributes.Add(clonedkvp);
}
else
{
clone.Attributes.Add(kvp);
}
}
clone.Geometry = graphic.Geometry;
clone.Symbol = graphic.Symbol;
clone.Selected = graphic.Selected;
clone.TimeExtent = graphic.TimeExtent;
graphicCollection.Add(clone);
}
printLayer.Graphics = graphicCollection;
toLayer.ID = layer.ID;
toLayer.Opacity = layer.Opacity;
toLayer.Visible = layer.Visible;
toLayer.MaximumResolution = layer.MaximumResolution;
toLayer.MinimumResolution = layer.MinimumResolution;
}
else
{
// Clone other layer types
toLayer = layer.Clone();
if (layer is GroupLayerBase)
{
// Clone sublayers (not cloned in Clone() to avoid issue with graphicslayer)
var childLayers = new LayerCollection();
foreach (Layer subLayer in (layer as GroupLayerBase).ChildLayers)
{
var toSubLayer = CloneLayer(subLayer);
if (toSubLayer != null)
{
toSubLayer.InitializationFailed += (s, e) => { }; // to avoid crash if bad layer
childLayers.Add(toSubLayer);
}
}
((GroupLayerBase)toLayer).ChildLayers = childLayers;
}
}
return(toLayer);
}
public bool LoadLayersFromXML(LayerCollection newLayers, ProgressStatus progress, FileInfo[] files)
{
bool bOK = true;
float fPercentage = 0.0f;
foreach (FileInfo fileInfo in files)
{
fPercentage += 100.0f / (float)files.Length;
if (fileInfo == null || (fileInfo.Attributes & FileAttributes.Directory) != 0) // file info can be null
continue;
if (string.Compare(fileInfo.Extension, IScene.LayerFileExtensionXML, true) != 0)
continue;
try
{
string absfilename = fileInfo.FullName;
string filename = fileInfo.Name;
using (XmlTextReader xmlReader = new XmlTextReader(absfilename))
{
XmlDocument doc = new XmlDocument();
doc.Load(xmlReader);
if (doc.DocumentElement == null)
throw new Exception("XML does not contain root node");
IEnumerator nodes = doc.DocumentElement.GetEnumerator();
while (nodes.MoveNext())
{
XmlElement node = nodes.Current as XmlElement;
if (node == null || node.Name != "layer")
continue;
string classname = node.GetAttribute("class");
string name = node.GetAttribute("name");
string uid = node.GetAttribute("uid");
if (string.IsNullOrEmpty(name))
name = Path.GetFileNameWithoutExtension(filename);
Type t = EditorManager.ShapeFactory.GetTypeByName(classname, typeof(Layer), false);
if (t == null)
t = typeof(Layer);
Layer layer = Activator.CreateInstance(t, new object[1] { name }) as Layer;
if (layer == null)
throw new Exception("Could not instantiate Layer");
layer.SetLayerFileNameInternal(filename); // same filename but will replace extension
if (!string.IsNullOrEmpty(uid))
{
layer.SetLayerIDInternal(Convert.ToUInt32(uid));
}
newLayers.Add(layer);
// apply property/value pairs to layer
SerializationHelper.ApplyXMLProperties(node, layer, false);
// parse for shapes
IEnumerator propNodes = node.GetEnumerator();
while (propNodes.MoveNext())
{
XmlElement propNode = propNodes.Current as XmlElement;
if (propNode == null)
continue;
if (propNode.Name == "shapes")
{
// use prefab functionality to parse it
PrefabDesc dummyPrefab = new PrefabDesc(null);
ShapeCollection shapes = dummyPrefab.CreateInstances(propNode, true, true);
if (shapes != null)
{
layer.Root.SetChildCollectionInternal(shapes);
foreach (ShapeBase shape in shapes)
{
shape.SetParentInternal(layer.Root);
shape.SetParentLayerInternal(layer);
}
}
if (!string.IsNullOrEmpty(dummyPrefab.LastError))
{
string msg = "An error occurred while parsing file: \n\n" + filename + "\n\nThe layer won't contain any shapes.\nDetailed message:\n" + dummyPrefab.LastError;
EditorManager.ShowMessageBox(msg, "Error parsing layer file", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
continue;
}
}
}
}
}
catch (Exception ex)
{
EditorManager.DumpException(ex, false);
return false;
}
}
return bOK;
}
void webMap_GetMapCompleted(object sender, GetMapCompletedEventArgs e)
{
if (e.Error == null)
{
MyMap.Extent = e.Map.Extent;
int i = 0;
LayerCollection layerCollection = new LayerCollection();
foreach (Layer layer in e.Map.Layers)
{
layer.ID = i.ToString();
if (layer is FeatureLayer)
{
mapTipsElements.Add(layer.ID, (layer as FeatureLayer).MapTip);
}
layerCollection.Add(layer);
i++;
}
e.Map.Layers.Clear();
MyMap.Layers = layerCollection;
}
}
private void Layers_CollectionChanged(object sender, System.Collections.Specialized.NotifyCollectionChangedEventArgs e)
{
bool featureLayerUpdated = (e.Action == System.Collections.Specialized.NotifyCollectionChangedAction.Reset);
if (e.OldItems != null)
{
var featureLayers = new List<FeatureLayer>();
foreach (object layer in e.OldItems)
{
if (layer is FeatureLayer && !string.IsNullOrEmpty((layer as FeatureLayer).ID))
featureLayers.Add(layer as FeatureLayer);
}
featureLayerUpdated = featureLayers.Count > 0;
DetachLayerEventHandler(featureLayers);
}
if (e.NewItems != null)
{
var hookToInitialized = new LayerCollection();
var hookToPropertyChangedOnly = new LayerCollection();
foreach (object layer in e.NewItems)
{
if (layer is FeatureLayer && !string.IsNullOrEmpty((layer as FeatureLayer).ID))
{
if (mapLayersInitialized && !(layer as FeatureLayer).IsInitialized)
hookToInitialized.Add(layer as FeatureLayer);
else
hookToPropertyChangedOnly.Add(layer as FeatureLayer);
}
}
featureLayerUpdated = hookToPropertyChangedOnly.Count > 0;
AttachLayerEventHandler(GetLayers(LayerIDs, hookToInitialized), true);
AttachLayerEventHandler(GetLayers(LayerIDs, hookToPropertyChangedOnly), false);
}
if (this.mapLayersInitialized && featureLayerUpdated)
this.setTemplates();
}
void webMap_GetMapCompleted(object sender, GetMapCompletedEventArgs e)
{
if (e.Error == null)
{
MyMap.Extent = e.Map.Extent;
LayerCollection layerCollection = new LayerCollection();
foreach (Layer layer in e.Map.Layers)
layerCollection.Add(layer);
e.Map.Layers.Clear();
MyMap.Layers = layerCollection;
}
}
void webMap_GetMapCompleted(object sender, GetMapCompletedEventArgs e)
{
if (e.Error == null)
{
MyMap.Extent = e.Map.Extent;
LayerCollection layerCollection = new LayerCollection();
foreach (Layer layer in e.Map.Layers)
layerCollection.Add(layer);
GraphicsLayer selectedGraphics = new GraphicsLayer()
{
RendererTakesPrecedence = false,
ID = "MySelectionGraphicsLayer"
};
layerCollection.Add(selectedGraphics);
e.Map.Layers.Clear();
MyMap.Layers = layerCollection;
}
}
public Model()
{
LayerCollection.Add(new Layer());
activeLayer = LayerCollection[0];
}
