public LocationPaneNode(SnippetInstance instance)
{
this.Instance = instance;
// later we lose the reference to the real instance, but we need to know it here
this.OriginalInstance = instance;
ChopOffLastPath();
}
public void ChopOffLastPath()
{
SnippetInstance parentInstance = Instance.parent;
if (parentInstance != null)
Instance = parentInstance;
Redecorate();
}
public SnippetInstance(Snippet snippet, SnippetInstance parent)
{
Debug.Assert(!snippet.IsTopLevel);
this.Snippet = snippet;
this.Snippet.UI.SnippetInstances.Add(this);
this.parent = parent;
this.node = new SnippetTNode(snippet.Title, this);
}
public override SnippetInstance AddChild(Snippet child)
{
SnippetInstance retVal = new SnippetInstance(child, this);
children.Add(retVal);
// we allow the topOfTheTree to be substituted out for speed
if (topOfTheTreeNodes == null)
ReplaceTopOfTree();
topOfTheTreeNodes.Add(retVal.node);
retVal.node.RedoPaintjob();
return retVal;
}
public void Edit(SnippetInstance selectedInstance)
{
settingUp = true;
Clear();
if (selectedInstance.parent != null)
selectMe = selectedInstance.parent.Snippet;
ParentPaneNode top = new ParentPaneNode(selectedInstance.Snippet);
Recurse(top);
Nodes.Add(top);
SelectedNode = selectMeWhenReady;
settingUp = false;
}
void CacheReset()
{
cachedSelectionSingle = null;
}
void Cache(SnippetInstance instance)
{
cachedSelectionSingle = instance;
}
public void OnAfterSelect(SnippetInstance instance)
{
Cache(instance);
detailPane.Edit(instance.Snippet);
propertiesPane.Edit(instance);
}
internal void Edit(SnippetInstance instance)
{
if (instance == null)
{
EditNone();
return;
}
this.Enabled = true;
selectedSnippets = new List<Snippet>(1);
selectedSnippets.Add(instance.Snippet);
propertiesPaneHolder.Edit(selectedSnippets);
externalEditButton.Edit(instance.Snippet);
snippetDate.Edit(instance.Snippet);
snippetTitle.Edit(instance.Snippet);
parentPane.Edit(instance);
locationPane.Edit(instance);
LayoutProperties();
}
public virtual SnippetInstance AddChild(Snippet child)
{
SnippetInstance retVal = new SnippetInstance(child, this);
children.Add(retVal);
node.Nodes.Add(retVal.node);
retVal.node.RedoPaintjob();
return retVal;
}
protected override void OnAfterAddChildShowDescendants(SnippetInstance instance, List<Snippet> children)
{
if (!instance.Visible)
return;
SnippetInstance childInstance;
foreach (Snippet child in children)
{
childInstance = instance.AddChild(child);
if (childInstance != null)
{
OnAfterAddChildShowDescendants(childInstance, child.Children);
}
}
}
public SnippetTNode(string name, SnippetInstance snippetInstance)
: base(name)
{
this.SnippetInstance = snippetInstance;
this.ImageIndex = IconList.Instance.defaultIconIndex;
}
