public void RenderRenderings()
{
Clear();
var placeHolders = Device.LayoutPlaceHolders.Split(',');
var usedRenderings = new List <RenderingItem>();
foreach (var name in placeHolders)
{
var placeHolderName = name.Trim();
if (string.IsNullOrEmpty(placeHolderName))
{
continue;
}
var placeHolderTreeViewItem = new PlaceHolderTreeViewItem(this, placeHolderName);
placeHolderTreeViewItem.IsExpanded = AppHost.Settings.GetBool(LayoutTreeView.LayoutDesignerTreeviewPlaceholders, placeHolderTreeViewItem.Text, placeHolderName == "Page.Body");
Items.Add(placeHolderTreeViewItem);
var placeHolderPath = "/" + placeHolderName;
RenderRenderings(placeHolderTreeViewItem.Items, placeHolderPath, placeHolderName, usedRenderings);
}
var unusedRenderings = Device.Renderings.Where(rendering => !usedRenderings.Contains(rendering)).ToList();
RenderUnusedRenderings(unusedRenderings);
}
public RenderingTreeViewItem AddRendering([NotNull] PlaceHolderTreeViewItem placeHolderTreeViewItem, [NotNull] RenderingItem rendering, int treeViewIndex, int renderingIndex)
{
Assert.ArgumentNotNull(placeHolderTreeViewItem, nameof(placeHolderTreeViewItem));
Assert.ArgumentNotNull(rendering, nameof(rendering));
var renderingTreeViewItem = new RenderingTreeViewItem(this, rendering);
return(AddRendering(placeHolderTreeViewItem, renderingTreeViewItem, treeViewIndex, renderingIndex));
}
public RenderingTreeViewItem AddRendering([NotNull] PlaceHolderTreeViewItem placeHolderTreeViewItem, [NotNull] IItem item, int treeViewIndex, int renderingIndex)
{
Assert.ArgumentNotNull(placeHolderTreeViewItem, nameof(placeHolderTreeViewItem));
Assert.ArgumentNotNull(item, nameof(item));
var rendering = new RenderingItem(Device, item)
{
PlaceholderKey = new PlaceHolderKey(placeHolderTreeViewItem.PlaceHolderName)
};
return(AddRendering(placeHolderTreeViewItem, rendering, treeViewIndex, renderingIndex));
}
public RenderingTreeViewItem AddRendering([NotNull] PlaceHolderTreeViewItem placeHolderTreeViewItem, [NotNull] RenderingTreeViewItem renderingTreeViewItem, int treeViewIndex, int renderingIndex)
{
Assert.ArgumentNotNull(placeHolderTreeViewItem, nameof(placeHolderTreeViewItem));
Assert.ArgumentNotNull(renderingTreeViewItem, nameof(renderingTreeViewItem));
Action completed = delegate
{
foreach (var placeHolder in renderingTreeViewItem.Rendering.GetPlaceHolderNames())
{
var p = new PlaceHolderTreeViewItem(this, placeHolder)
{
IsExpanded = AppHost.Settings.GetBool(LayoutTreeView.LayoutDesignerTreeviewPlaceholders, placeHolder, true)
};
renderingTreeViewItem.Items.Add(p);
}
};
renderingTreeViewItem.Rendering.GetRenderingParameters(renderingTreeViewItem.Rendering.ItemUri, completed);
renderingTreeViewItem.Rendering.Modified += (sender, args) => Device.PageModel.RaiseModified();
if (treeViewIndex < 0 || treeViewIndex >= placeHolderTreeViewItem.Items.Count)
{
placeHolderTreeViewItem.Items.Add(renderingTreeViewItem);
}
else
{
// weird WPF workd-around - renderingTreeViewItem should never have a parent
if (renderingTreeViewItem.Parent != null)
{
renderingTreeViewItem.Remove();
}
placeHolderTreeViewItem.Items.Insert(treeViewIndex, renderingTreeViewItem);
}
if (renderingIndex < 0 || treeViewIndex >= Device.Renderings.Count)
{
Device.Renderings.Add(renderingTreeViewItem.Rendering);
}
else
{
Device.Renderings.Insert(renderingIndex, renderingTreeViewItem.Rendering);
}
return(renderingTreeViewItem);
}
private void RenderRenderings([NotNull] ItemCollection items, [NotNull] string placeHolderPath, [NotNull] string placeHolderName, [NotNull] List <RenderingItem> usedRenderings)
{
Debug.ArgumentNotNull(items, nameof(items));
Debug.ArgumentNotNull(placeHolderPath, nameof(placeHolderPath));
Debug.ArgumentNotNull(placeHolderName, nameof(placeHolderName));
Debug.ArgumentNotNull(usedRenderings, nameof(usedRenderings));
foreach (var rendering in Device.Renderings)
{
var key = rendering.PlaceholderKey.Key;
if (string.IsNullOrEmpty(key))
{
continue;
}
if (string.Compare(key, placeHolderName, StringComparison.InvariantCultureIgnoreCase) != 0 && string.Compare(key, placeHolderPath, StringComparison.InvariantCultureIgnoreCase) != 0)
{
continue;
}
var renderingTreeViewItem = new RenderingTreeViewItem(this, rendering);
renderingTreeViewItem.IsExpanded = AppHost.Settings.GetBool(LayoutTreeView.LayoutDesignerTreeviewRenderings, renderingTreeViewItem.Rendering.ItemId, true);
items.Add(renderingTreeViewItem);
usedRenderings.Add(rendering);
foreach (var placeHolder in rendering.GetPlaceHolderNames())
{
var placeHolderTreeViewItem = new PlaceHolderTreeViewItem(this, placeHolder);
placeHolderTreeViewItem.IsExpanded = AppHost.Settings.GetBool(LayoutTreeView.LayoutDesignerTreeviewPlaceholders, placeHolderTreeViewItem.Text, true);
renderingTreeViewItem.Items.Add(placeHolderTreeViewItem);
RenderRenderings(placeHolderTreeViewItem.Items, placeHolderPath + "/" + placeHolder, placeHolder, usedRenderings);
}
}
}
