private void CollectLayers(ILayerCollection ll, List <Layer> res)
{
if (ll.Layers != null)
{
foreach (var l in ll.Layers)
{
res.Add(l);
CollectLayers(l, res);
}
}
}
private void Configure()
{
Layers = new LayerCollection(MapFrame, this);
StateLocked = false;
IsDragable = true;
IsExpanded = true;
ContextMenuItems = new List <SymbologyMenuItem>
{
new SymbologyMenuItem("Remove Group", RemoveClick),
new SymbologyMenuItem("Zoom to Group", (sender, args) => ZoomToGroup()),
new SymbologyMenuItem("Create new Group", CreateGroupClick)
};
}
public static IList <ILayer> AddLayers(IMap map, ILayerCollection layerCollection)
{
var layers = new List <ILayer>();
OpenFileDialog dg = new OpenFileDialog()
{
Filter = "*.img,*.shp|*.img;*.shp",
Multiselect = true
};
if (dg.ShowDialog(Window.GetWindow(map as DependencyObject)).HasValue)
{
foreach (var fileName in dg.FileNames)
{
var layer = layerCollection.AddLayer(fileName);
if (layer != null)
{
layers.Add(layer);
}
}
}
return(layers);
}
/// <summary>
/// 添加图层组工具
/// </summary>
/// <param name="commandFactory"></param>
/// <param name="layers"></param>
/// <returns></returns>
public static IBaseCommand GetAddGroupCommand(this ICommandFactory commandFactory, ILayerCollection layers)
{
IBaseCommand command = null;
if (commandFactory != null && layers != null)
{
string name = "addGroup";
command = commandFactory.Commands?.FirstOrDefault(x => x.Name == name);
if (command == null)
{
command = new BaseCommand()
{
Header = "添加分组",
Name = name,
ExecuteCommand = (obj) => layers.AddGroup(),
Icon = ResourcesHelper.GetBitmapImage("Group16.png"),
LargeIcon = ResourcesHelper.GetBitmapImage("Group32.png"),
ToolTip = "添加分组"
};
commandFactory.Commands.Add(command);
}
}
return(command);
}
/// <summary>
/// 添加图层工具
/// </summary>
/// <param name="commandFactory"></param>
/// <param name="map"></param>
/// <param name="layerCollection"></param>
/// <returns></returns>
public static IBaseCommand GetAddLayersCommand(this ICommandFactory commandFactory, IMap map, ILayerCollection layerCollection)
{
IBaseCommand command = null;
if (commandFactory != null && map != null)
{
string name = "addLayers";
command = commandFactory.Commands?.FirstOrDefault(x => x.Name == name);
if (command == null)
{
command = new BaseCommand()
{
Header = "添加",
Name = name,
ExecuteCommand = (obj) => AddLayers(map, layerCollection),
Icon = ResourcesHelper.GetBitmapImage("Add16.png"),
LargeIcon = ResourcesHelper.GetBitmapImage("Add32.png"),
ToolTip = "添加图层"
};
commandFactory.Commands.Add(command);
}
}
return(command);
}