private void CopyRenderings([NotNull] DragEventArgs e)
{
Debug.ArgumentNotNull(e, nameof(e));
var placeHolderTreeViewItem = GetParentTreeViewItem() as PlaceHolderTreeViewItem;
if (placeHolderTreeViewItem == null)
{
return;
}
var treeViewIndex = placeHolderTreeViewItem.Items.IndexOf(this);
var renderingIndex = DeviceTreeViewItem.Device.Renderings.IndexOf(Rendering);
if (adorner.LastPosition == ControlDragAdornerPosition.Bottom)
{
treeViewIndex++;
renderingIndex++;
}
var items = (IEnumerable <BaseTreeViewItem>)e.Data.GetData(LayoutDesigner.DragIdentifier);
foreach (var item in items.OfType <RenderingTreeViewItem>())
{
var renderingTreeViewItem = DeviceTreeViewItem.AddRendering(placeHolderTreeViewItem, item, treeViewIndex, renderingIndex);
renderingTreeViewItem.Rendering.CopyFrom(item.Rendering);
renderingTreeViewItem.Rendering.PlaceholderKey.Key = placeHolderTreeViewItem.PlaceHolderName;
}
}
private void TrackPlaceHolder()
{
var placeHolderName = Rendering.PlaceholderKey.ToString();
var placeHolderTreeViewItem = DeviceTreeViewItem.FindPlaceHolderTreeViewItem(placeHolderName) as BaseTreeViewItem;
if (placeHolderTreeViewItem == null)
{
placeHolderTreeViewItem = new TempPlaceHolderTreeViewItem(DeviceTreeViewItem, placeHolderName)
{
IsExpanded = true
};
DeviceTreeViewItem.Items.Add(placeHolderTreeViewItem);
}
var parent = GetParentTreeViewItem() as BaseTreeViewItem;
Remove();
if (parent is TempPlaceHolderTreeViewItem && parent.Items.Count == 0)
{
parent.Remove();
}
placeHolderTreeViewItem.Items.Add(this);
placeHolderTreeViewItem.IsSelected = true;
}
private void DropItems([NotNull] DragEventArgs e)
{
Debug.ArgumentNotNull(e, nameof(e));
var items = (IEnumerable <IItem>)e.Data.GetData(DragManager.DragIdentifier);
RenderingTreeViewItem rendering = null;
foreach (var item in items)
{
var r = DeviceTreeViewItem.AddRendering(this, item, -1, -1);
if (rendering == null)
{
rendering = r;
}
}
if (rendering == null)
{
return;
}
rendering.BringIntoView();
rendering.Focus();
Keyboard.Focus(rendering);
}
public TempPlaceHolderTreeViewItem([NotNull] DeviceTreeViewItem deviceTreeViewItem, [NotNull] string placeHolderName)
{
Assert.ArgumentNotNull(deviceTreeViewItem, nameof(deviceTreeViewItem));
Assert.ArgumentNotNull(placeHolderName, nameof(placeHolderName));
DeviceTreeViewItem = deviceTreeViewItem;
Text = placeHolderName;
Icon = new Icon("/Resources/16x16/Window.png");
DataContext = this;
Loaded += ControlLoaded;
}
private void RenderLayout()
{
Items.Clear();
foreach (var device in PageModel.Devices)
{
var deviceTreeViewItem = new DeviceTreeViewItem(this, device);
deviceTreeViewItem.IsExpanded = AppHost.Settings.GetBool(LayoutTreeView.LayoutDesignerTreeviewDevices, deviceTreeViewItem.Text, deviceTreeViewItem.Text == "Default");
Items.Add(deviceTreeViewItem);
deviceTreeViewItem.RenderRenderings();
}
}
private void CopyRenderings([NotNull] DragEventArgs e)
{
Debug.ArgumentNotNull(e, nameof(e));
var items = (IEnumerable <BaseTreeViewItem>)e.Data.GetData(LayoutDesigner.DragIdentifier);
foreach (var item in items.OfType <RenderingTreeViewItem>())
{
var renderingTreeViewItem = DeviceTreeViewItem.AddRendering(this, item.Rendering, -1, -1);
renderingTreeViewItem.Rendering.CopyFrom(item.Rendering);
renderingTreeViewItem.Rendering.PlaceholderKey.Key = PlaceHolderName;
}
}
public PlaceHolderTreeViewItem([NotNull] DeviceTreeViewItem deviceTreeViewItem, [NotNull] string placeHolderName)
{
Assert.ArgumentNotNull(deviceTreeViewItem, nameof(deviceTreeViewItem));
Assert.ArgumentNotNull(placeHolderName, nameof(placeHolderName));
DeviceTreeViewItem = deviceTreeViewItem;
PlaceHolderName = placeHolderName;
Text = placeHolderName + " : Placeholder";
Icon = new Icon("Resources/16x16/bullet_square_grey.png");
DataContext = this;
_adorner = new ControlDragAdorner(ItemHeader, ControlDragAdornerPosition.All);
Loaded += ControlLoaded;
}
public RenderingTreeViewItem([NotNull] DeviceTreeViewItem deviceTreeViewItem, [NotNull] RenderingItem rendering)
{
Assert.ArgumentNotNull(deviceTreeViewItem, nameof(deviceTreeViewItem));
Assert.ArgumentNotNull(rendering, nameof(rendering));
DeviceTreeViewItem = deviceTreeViewItem;
Rendering = rendering;
Icon = rendering.Icon;
Text = rendering.GetDisplayName() + " : " + rendering.Name;
DataContext = this;
Rendering.PropertyChanged += HandlePropertyChanged;
adorner = new ControlDragAdorner(ItemHeader, ControlDragAdornerPosition.All);
Loaded += ControlLoaded;
}
private void DropItems([NotNull] DragEventArgs e)
{
Debug.ArgumentNotNull(e, nameof(e));
var placeHolderTreeViewItem = GetParentTreeViewItem() as PlaceHolderTreeViewItem;
if (placeHolderTreeViewItem == null)
{
return;
}
var treeViewIndex = placeHolderTreeViewItem.Items.IndexOf(this);
var renderingIndex = DeviceTreeViewItem.Device.Renderings.IndexOf(Rendering);
if (adorner.LastPosition == ControlDragAdornerPosition.Bottom)
{
treeViewIndex++;
renderingIndex++;
}
var items = (IEnumerable <IItem>)e.Data.GetData(DragManager.DragIdentifier);
RenderingTreeViewItem rendering = null;
foreach (var item in items)
{
var r = DeviceTreeViewItem.AddRendering(placeHolderTreeViewItem, item, treeViewIndex, renderingIndex);
if (rendering == null)
{
rendering = r;
}
}
if (rendering == null)
{
return;
}
rendering.BringIntoView();
rendering.Focus();
Keyboard.Focus(rendering);
}
