protected override void Reload(List <ElementTreeItem> toBeRemoved)
{
base.Reload(toBeRemoved);
ResourceDictionary resources = ResourceDictionary;
if (resources != null && resources.Count != 0)
{
bool foundItem = false;
foreach (ElementTreeItem item in toBeRemoved)
{
if (item.Target == resources)
{
toBeRemoved.Remove(item);
item.Reload();
foundItem = true;
break;
}
}
if (!foundItem)
{
Children.Add(ElementTreeItem.Construct(resources, this));
}
}
}
public void Inspect(object target)
{
_rootObject = target;
Load(target);
SelectedItem = _root;
OnPropertyChanged("Root");
}
internal void SelectItem(object target)
{
ElementTreeItem node = _root.FindNode(target);
Visual rootVisual = _root.MainVisual;
if (node == null)
{
Visual visual = target as Visual;
if (visual != null && rootVisual != null)
{
// ensure that the visual is contained within the subtree of the _root element
if (!visual.IsDescendantOf(rootVisual))
{
_root = new VisualItem(PresentationSource.FromVisual(visual).RootVisual, null);
}
}
_root.Reload();
_root.UpdateVisualChildrenCount();
node = _root.FindNode(target);
Filter = _filter;
}
if (node != null)
{
SelectedItem = node;
}
}
protected override void OnRequestClose()
{
// cleanup
_root = null;
_rootObject = null;
_filtered.Clear();
_selectedItem = null;
base.OnRequestClose();
}
private void Load(object rootTarget)
{
_filtered.Clear();
_root = ElementTreeItem.Construct(rootTarget, null);
_root.Reload();
_root.UpdateVisualChildrenCount();
Filter = _filter;
}
private void FilterBindings(ElementTreeItem node)
{
foreach (ElementTreeItem child in node.Children)
{
if (child.HasBindingError)
{
_filtered.Add(child);
}
else
{
FilterBindings(child);
}
}
}
private void FilterTree(ElementTreeItem node, string filter)
{
foreach (ElementTreeItem child in node.Children)
{
if (child.Filter(filter))
{
_filtered.Add(child);
}
else
{
FilterTree(child, filter);
}
}
}
private void Refresh()
{
object currentTarget = (SelectedItem != null) ? SelectedItem.Target : null;
_filtered.Clear();
_root = ElementTreeItem.Construct(_rootObject, null);
_root.Reload();
_root.UpdateVisualChildrenCount();
if (currentTarget != null)
{
SelectItem(currentTarget);
}
Filter = _filter;
}
public ElementTreeItem FindNode(object target)
{
if (Target == target)
{
return(this);
}
foreach (ElementTreeItem child in Children)
{
ElementTreeItem node = child.FindNode(target);
if (node != null)
{
return(node);
}
}
return(null);
}
protected override void Reload(List <ElementTreeItem> toBeRemoved)
{
for (int i = 0; i < VisualTreeHelper.GetChildrenCount(Visual); i++)
{
DependencyObject child = VisualTreeHelper.GetChild(Visual, i);
if (child != null)
{
bool foundItem = false;
foreach (ElementTreeItem item in toBeRemoved)
{
if (item.Target == child)
{
toBeRemoved.Remove(item);
item.Reload();
foundItem = true;
break;
}
}
if (!foundItem)
{
Children.Add(ElementTreeItem.Construct(child, this));
}
}
}
Grid grid = Visual as Grid;
if (grid != null)
{
foreach (RowDefinition row in grid.RowDefinitions)
{
Children.Add(ElementTreeItem.Construct(row, this));
}
foreach (ColumnDefinition column in grid.ColumnDefinitions)
{
Children.Add(ElementTreeItem.Construct(column, this));
}
}
base.Reload(toBeRemoved);
}
public static ElementTreeItem Construct(object target, ElementTreeItem parent)
{
ElementTreeItem item;
if (target is Visual)
{
item = new VisualItem((Visual)target, parent);
}
else if (target is ResourceDictionary)
{
item = new ResourceDictionaryItem((ResourceDictionary)target, parent);
}
else if (target is Application)
{
item = new ApplicationTreeItem((Application)target, parent);
}
else
{
item = new ElementTreeItem(target, parent);
}
item.Reload();
return(item);
}
protected override void Reload(List <ElementTreeItem> toBeRemoved)
{
base.Reload(toBeRemoved);
if (_application.MainWindow != null)
{
bool foundMainWindow = false;
foreach (ElementTreeItem item in toBeRemoved)
{
if (item.Target == _application.MainWindow)
{
toBeRemoved.Remove(item);
item.Reload();
foundMainWindow = true;
break;
}
}
if (!foundMainWindow)
{
Children.Add(ElementTreeItem.Construct(_application.MainWindow, this));
}
}
}
public ResourceContainerItem(object target, ElementTreeItem parent)
: base(target, parent)
{
}
public ResourceItem(object target, object key, ElementTreeItem parent)
: base(target, parent)
{
_key = key;
}
protected ElementTreeItem(object target, ElementTreeItem parent)
{
_target = target;
_parent = parent;
}
protected void RemoveChild(ElementTreeItem item)
{
item.IsSelected = false;
Children.Remove(item);
}
public ApplicationTreeItem(Application application, ElementTreeItem parent)
: base(application, parent)
{
_application = application;
}
protected ElementTreeItem(object target, ElementTreeItem parent)
{
_target = target;
_parent = parent;
}
public VisualItem(Visual visual, ElementTreeItem parent)
: base(visual, parent)
{
_visual = visual;
}
protected override void OnRequestClose()
{
// cleanup
_root = null;
_rootObject = null;
_filtered.Clear();
_selectedItem = null;
base.OnRequestClose();
}
private void FilterBindings(ElementTreeItem node)
{
foreach (ElementTreeItem child in node.Children)
{
if (child.HasBindingError)
{
_filtered.Add(child);
}
else
{
FilterBindings(child);
}
}
}
private void FilterTree(ElementTreeItem node, string filter)
{
foreach (ElementTreeItem child in node.Children)
{
if (child.Filter(filter))
{
_filtered.Add(child);
}
else
{
FilterTree(child, filter);
}
}
}
private void Load(object rootTarget)
{
_filtered.Clear();
_root = ElementTreeItem.Construct(rootTarget, null);
_root.Reload();
_root.UpdateVisualChildrenCount();
Filter = _filter;
}
private void Refresh()
{
object currentTarget = (SelectedItem != null) ? SelectedItem.Target : null;
_filtered.Clear();
_root = ElementTreeItem.Construct(_rootObject, null);
_root.Reload();
_root.UpdateVisualChildrenCount();
if (currentTarget != null)
{
SelectItem(currentTarget);
}
Filter = _filter;
}
public ResourceItem(object target, object key, ElementTreeItem parent)
: base(target, parent)
{
_key = key;
}
internal void SelectItem(object target)
{
ElementTreeItem node = _root.FindNode(target);
Visual rootVisual = _root.MainVisual;
if (node == null)
{
Visual visual = target as Visual;
if (visual != null && rootVisual != null)
{
// ensure that the visual is contained within the subtree of the _root element
if (!visual.IsDescendantOf(rootVisual))
{
_root = new VisualItem(PresentationSource.FromVisual(visual).RootVisual, null);
}
}
_root.Reload();
_root.UpdateVisualChildrenCount();
node = _root.FindNode(target);
Filter = _filter;
}
if (node != null)
{
SelectedItem = node;
}
}
public ResourceDictionaryItem(ResourceDictionary dictionary, ElementTreeItem parent)
: base(dictionary, parent)
{
_dictionary = dictionary;
}
public ResourceDictionaryItem(ResourceDictionary dictionary, ElementTreeItem parent)
: base(dictionary, parent)
{
_dictionary = dictionary;
}
protected void RemoveChild(ElementTreeItem item)
{
item.IsSelected = false;
Children.Remove(item);
}
public static ElementTreeItem Construct(object target, ElementTreeItem parent)
{
ElementTreeItem item;
if (target is Visual)
{
item = new VisualItem((Visual)target, parent);
}
else if (target is ResourceDictionary)
{
item = new ResourceDictionaryItem((ResourceDictionary)target, parent);
}
else if (target is Application)
{
item = new ApplicationTreeItem((Application)target, parent);
}
else
{
item = new ElementTreeItem(target, parent);
}
item.Reload();
return item;
}
public ResourceContainerItem(object target, ElementTreeItem parent)
: base(target, parent)
{
}
public void Inspect(object target)
{
_rootObject = target;
Load(target);
SelectedItem = _root;
OnPropertyChanged("Root");
}
