private void SbAddClick(object sender, RoutedEventArgs e)
{
var l = ((FrameworkElement) sender).DataContext as StoredLayer;
if (l == null) return;
switch (l.Type)
{
case "Map Service":
var ml = new ArcGISImageServiceLayer();
ml.Url = l.Id;
ml.ID = l.Title;
ml.Visible = true;
var pts = AppStateSettings.Instance.ViewDef.FindOrCreateAcceleratedGroupLayer(l.Path);
pts.ChildLayers.Add(ml);
ml.Initialize();
break;
// FIXME TODO: Unreachable code
//break;
case "Feature Service":
var fl = new FeatureLayer() {};
fl.Url = l.Id + @"/0";
fl.ID = l.Title;
fl.Visible = true;
fl.InitializationFailed += fl_InitializationFailed;
fl.Initialized += fl_Initialized;
fl.UpdateCompleted += fl_UpdateCompleted;
var pt = AppStateSettings.Instance.ViewDef.FindOrCreateAcceleratedGroupLayer(l.Path);
pt.ChildLayers.Add(fl);
fl.Initialize();
fl.Update();
break;
case "wms":
var wl = new WmsLayer {
SupportedSpatialReferenceIDs = new[] {102100},
Visible = false
};
wl.Visible = true;
wl.SkipGetCapabilities = false;
wl.Initialized += (st, es) => { wl.Layers = wl.LayerList.Select(k => k.Title).ToArray(); };
wl.Url = l.Id;
wl.ID = l.Title;
wl.Title = l.Title;
var p = AppStateSettings.Instance.ViewDef.FindOrCreateGroupLayer(l.Path);
p.ChildLayers.Add(wl);
wl.Initialize();
break;
}
AppStateSettings.Instance.ViewDef.StoredLayers.Add(l);
AppStateSettings.Instance.ViewDef.StoredLayers.Save();
}
private static void CreateAttributionTemplate(WmsLayer layer)
{
if (layer != null)
{
string template = string.Format(@"<DataTemplate xmlns=""http://schemas.microsoft.com/winfx/2006/xaml/presentation"">
<TextBlock Text=""{0}"" TextWrapping=""Wrap""/></DataTemplate>" , string.Join(" ", layer.copyrightText.ToArray()));
#if SILVERLIGHT
_attributionTemplate = System.Windows.Markup.XamlReader.Load(template) as DataTemplate;
#else
using (System.IO.MemoryStream stream = new System.IO.MemoryStream(Encoding.UTF8.GetBytes(template)))
{
_attributionTemplate = System.Windows.Markup.XamlReader.Load(stream) as DataTemplate;
}
#endif
layer.OnPropertyChanged("AttributionTemplate");
}
}
public void Add()
{
//WmtsLayer kml = new WmtsLayer()
// {
// ID = Name,
// Url =
// "http://134.221.210.43:8008/geoserver/gwc/service/wmts?REQUEST=getcapabilities"
// };
kml = new WmsLayer() { ID = Name, Url = Location };
gl = AppState.ViewDef.FindOrCreateGroupLayer(this.Folder);
//kml.Version = "1.1.0";
//kml.ServiceMode = WmtsLayer.WmtsServiceMode.KVP;
kml.Layers = Layers;
if (gl != null) gl.ChildLayers.Add(kml);
kml.Initialize();
IsRunning = true;
}
/// <summary>
/// Creates the legend info from a layer info.
/// </summary>
/// <param name="layerInfo">The layer info.</param>
/// <returns></returns>
private static LayerLegendInfo CreateLegendInfo(WmsLayer.LayerInfo layerInfo)
{
List<LegendItemInfo> legendItemInfos = null;
// If there is a legend url, create a legend item with the image
if (!string.IsNullOrEmpty(layerInfo.LegendUrl))
{
legendItemInfos = new List<LegendItemInfo>
{
new LegendItemInfo
{
ImageSource = new BitmapImage(new Uri(layerInfo.LegendUrl))
}
};
}
return new LayerLegendInfo
{
LayerDescription = layerInfo.Abstract,
LayerName = layerInfo.Title,
SubLayerID = layerInfo.SubLayerID,
LayerLegendInfos = CreateLegendInfos(layerInfo.ChildLayers),
MaximumScale = layerInfo.MaximumScale,
MinimumScale = layerInfo.MinimumScale,
LegendItemInfos = legendItemInfos
};
}
private static void CreateAttributionTemplate(WmsLayer layer)
{
if (layer != null)
{
string template = string.Format(@"<DataTemplate xmlns=""http://schemas.microsoft.com/winfx/2006/xaml/presentation"">
<TextBlock Text=""{0}"" TextWrapping=""Wrap""/></DataTemplate>", string.Join(" ", layer.copyrightText.ToArray()));
#if SILVERLIGHT
_attributionTemplate = System.Windows.Markup.XamlReader.Load(template) as DataTemplate;
#else
using (System.IO.MemoryStream stream = new System.IO.MemoryStream(Encoding.UTF8.GetBytes(template)))
{
_attributionTemplate = System.Windows.Markup.XamlReader.Load(stream) as DataTemplate;
}
#endif
layer.OnPropertyChanged("AttributionTemplate");
}
}
private void SetVisibleLayers(WmsLayer.LayerInfo layerInfo)
{
if (Layers == null)
return;
bool visible = false;
if (Layers.Contains(layerInfo.Name))
{
// the layer and all its children is visible
visible = true;
foreach (var child in Descendants(layerInfo.ChildLayers))
child.Visible = true;
}
else if (layerInfo.ChildLayers != null)
{
foreach (var child in layerInfo.ChildLayers)
{
SetVisibleLayers(child);
visible |= child.Visible; // if a child is visible, all ascendants must be visible
}
}
layerInfo.Visible = visible;
}
private string CreateUrl(WmsLayer wl)
{
int num = (wl.SpatialReference != null) ? wl.SpatialReference.WKID : 0;
string str = wl.Url;
var builder = new StringBuilder(str);
if (!str.Contains("?"))
{
builder.Append("?");
}
else if (!str.EndsWith("&"))
{
builder.Append("&");
}
builder.Append("SERVICE=WMS&REQUEST=GetMap");
builder.AppendFormat("&WIDTH={0}", 512);
builder.AppendFormat("&HEIGHT={0}", 512);
builder.AppendFormat("&FORMAT={0}", wl.ImageFormat);
builder.AppendFormat("&LAYERS={0}", (wl.Layers == null) ? "" : string.Join(",", wl.Layers));
builder.Append("&STYLES=");
builder.AppendFormat("&BGCOLOR={0}", "0xFFFFFF");
builder.AppendFormat("&TRANSPARENT={0}", "TRUE");
builder.AppendFormat("&VERSION={0}", "1.1.1");
if (((wl.SupportedSpatialReferenceIDs != null) &&
(((num == 0x18ed4) || (num == 0x18ee1)) || ((num == 0xf11) || (num == 0xdbf31)))) &&
!wl.SupportedSpatialReferenceIDs.Contains(num))
{
if (wl.SupportedSpatialReferenceIDs.Contains(0xf11))
{
num = 0xf11;
}
else if (wl.SupportedSpatialReferenceIDs.Contains(0x18ed4))
{
num = 0x18ed4;
}
else if (wl.SupportedSpatialReferenceIDs.Contains(0x18ee1))
{
num = 0x18ee1;
}
else if (wl.SupportedSpatialReferenceIDs.Contains(0xdbf31))
{
num = 0xdbf31;
}
}
builder.AppendFormat("&SRS=EPSG:{0}", num);
string returnstring = builder.ToString();
returnstring.Replace("&", "&");
return returnstring;
}
public static void ParseWmsLayers(Layer layer, WmsLayer.LayerInfo layerinfo, ref sWmsLayer parent)
{
var wms = new sWmsLayer
{
Layer = layer,
Title = layerinfo.Name,
LayerInfo = layerinfo,
BaseLayer = parent.BaseLayer,
IsTabAvailable = layer is ITabLayer,
IsConfigAvailable = layer is ISettingsLayer
};
parent.Children.Add(wms);
if (layerinfo.ChildLayers.Count <= 0) return;
foreach (var sl in layerinfo.ChildLayers)
{
ParseWmsLayers(layer, sl, ref wms);
}
}