private void UpdateItems(GisEditorWpfMap map)
{
LegendImporterItems.Clear();
var featureLayers = map.GetFeatureLayers(true);
foreach (var featureLayer in featureLayers)
{
LegendImporterItems.Add(GenerateLayerItem(featureLayer));
if (featureLayer.ZoomLevelSet.CustomZoomLevels.Count > 0)
{
var featureLayerListItem = GisEditor.LayerManager.GetLayerListItem(featureLayer);
if (featureLayerListItem != null)
{
if (featureLayerListItem.Load != null)
{
featureLayerListItem.Load();
featureLayerListItem.Load = null;
}
foreach (var ComponentStyle in featureLayerListItem.Children)
{
if (ComponentStyle.Children.Count > 1)
{
LegendImporterItems.Add(GenerateComponentSytleItem(ComponentStyle));
GenerateImporterItems(ComponentStyle, LegendImporterItems, 2);
}
else
{
GenerateImporterItems(ComponentStyle, LegendImporterItems, 1);
}
}
}
}
}
}
public IEnumerable <LegendItemViewModel> CollectLegendItems()
{
foreach (LegendImporterItemViewModel item in LegendImporterItems.Where(tmpItem => ValidateLegendItem(tmpItem)))
{
LegendItemViewModel legendItem = new LegendItemViewModel
{
Text = item.Text,
ImageStyle = item.Style,
ImageWidth = iconSize,
ImageHeight = iconSize,
ImageLeftPadding = 5,
TopPadding = 3,
TextLeftPadding = 10,
NotifiedGeoFont = new GeoFontViewModel {
FontSize = 8, FontName = "Arial"
},
};
yield return(legendItem);
}
}
