private void ExchangeElement(LayerListItem dragedEntity, LayerListItem targetEntity)
{
var dragEntityParent = dragedEntity.Parent;
var targetEntityParent = targetEntity.Parent;
if (dragEntityParent == targetEntityParent)
{
var targetStyleItem = targetEntityParent as StyleLayerListItem;
if (targetStyleItem != null)
{
var targetStyle = ((StyleLayerListItem)targetEntity);
var dragedStyle = ((StyleLayerListItem)dragedEntity);
if (targetStyle != null && dragedStyle != null)
{
int targetStyleIndex = targetStyleItem.Children.IndexOf(targetStyle);
int dragedStyleIndex = targetStyleItem.Children.IndexOf(dragedStyle);
targetStyleItem.Children[targetStyleIndex] = dragedStyle;
targetStyleItem.Children[dragedStyleIndex] = targetStyle;
targetStyleItem.UpdateConcreteObject();
}
}
RearrangeStylesInZoomLevel(dragedEntity, targetEntity);
var componentStyleEntity = LayerListHelper.FindItemInLayerList <CompositeStyle>(dragedEntity);
if (componentStyleEntity != null)
{
var bitmapSource = new BitmapImage();
bitmapSource = ((StyleLayerListItem)componentStyleEntity).GetPreviewSource(23, 23) as BitmapImage;
componentStyleEntity.PreviewImage = new Image {
Source = bitmapSource
};
var featureLayer = componentStyleEntity.Parent.ConcreteObject as FeatureLayer;
}
dragedEntity.IsSelected = true;
TileOverlay overlay = LayerListHelper.FindMapElementInLayerList <TileOverlay>(dragedEntity);
if (overlay != null)
{
overlay.Invalidate();
}
}
}
public static void EditStyle(LayerListItem selectedLayerListItem)
{
var componentStyleItem = LayerListHelper.FindItemInLayerList <CompositeStyle>(selectedLayerListItem) as StyleLayerListItem;
if (componentStyleItem != null)
{
var componentStyle = componentStyleItem.ConcreteObject as CompositeStyle;
var styleArguments = new StyleBuilderArguments();
styleArguments.FeatureLayer = componentStyleItem.Parent.ConcreteObject as FeatureLayer;
var featureLayerPlugin = GisEditor.LayerManager.GetLayerPlugins(styleArguments.FeatureLayer.GetType()).FirstOrDefault() as FeatureLayerPlugin;
if (featureLayerPlugin != null)
{
styleArguments.AvailableStyleCategories = StylePluginHelper.GetStyleCategoriesByFeatureLayer(styleArguments.FeatureLayer);
int from = 0;
int to = GisEditor.ActiveMap.ZoomLevelSet.CustomZoomLevels.Count;
if (!string.IsNullOrEmpty(componentStyleItem.ZoomLevelRange))
{
var array = componentStyleItem.ZoomLevelRange.Split(" to ".ToArray(), StringSplitOptions.RemoveEmptyEntries);
if (array.Length == 2)
{
int.TryParse(array[0].Replace("(", "").Trim(), out from);
int.TryParse(array[1].Replace(")", "").Trim(), out to);
}
}
styleArguments.FromZoomLevelIndex = from;
styleArguments.ToZoomLevelIndex = to;
styleArguments.AppliedCallback = new Action <StyleBuilderResult>((styleResults) =>
{
if (!styleResults.Canceled)
{
var resultStyle = styleResults.CompositeStyle as CompositeStyle;
var count = GisEditor.ActiveMap.ZoomLevelSet.GetZoomLevels().Count;
for (int i = 0; i < count; i++)
{
var customStyles = styleArguments.FeatureLayer.ZoomLevelSet.CustomZoomLevels[i].CustomStyles;
if (i >= styleResults.FromZoomLevelIndex - 1 && i < styleResults.ToZoomLevelIndex)
{
if (!customStyles.Contains(componentStyle))
{
customStyles.Add(componentStyle);
}
componentStyle.Styles.Clear();
componentStyle.Name = resultStyle.Name;
foreach (var item in resultStyle.Styles)
{
componentStyle.Styles.Add(item);
}
}
else
{
customStyles.Remove(componentStyle);
}
}
foreach (var overlay in GisEditor.ActiveMap.GetOverlaysContaining(styleArguments.FeatureLayer))
{
if (overlay.MapArguments != null)
{
overlay.Invalidate();
}
}
GisEditor.UIManager.BeginRefreshPlugins(new RefreshArgs(styleResults, RefreshArgsDescription.EditStyleDescription));
}
});
var styleItems = new Collection <StyleLayerListItem>();
foreach (var style in componentStyle.Styles)
{
var item = GisEditor.StyleManager.GetStyleLayerListItem(style);
if (item != null)
{
styleItems.Add(item);
}
}
var clonedStyleItems = new Collection <StyleLayerListItem>();
var clonedCompositeStyle = componentStyle.CloneDeep() as CompositeStyle;
styleArguments.StyleToEdit = clonedCompositeStyle;
foreach (var style in clonedCompositeStyle.Styles)
{
var item = GisEditor.StyleManager.GetStyleLayerListItem(style);
if (item != null)
{
clonedStyleItems.Add(item);
}
}
object selectedClonedObject = FindSelectedObject(styleItems.ToList(), clonedStyleItems.ToList(), selectedLayerListItem.ConcreteObject);
styleArguments.FillRequiredColumnNames();
styleArguments.SelectedConcreteObject = selectedClonedObject;
var styleBuilder = GisEditor.StyleManager.GetStyleBuiderUI(styleArguments);
if (styleBuilder.ShowDialog().GetValueOrDefault())
{
styleArguments.AppliedCallback(styleBuilder.StyleBuilderResult);
}
}
}
}