public Form1()
{
InitializeComponent();
var startPath = Environment.GetFolderPath(Environment.SpecialFolder.Desktop);
var startNode = new NodeNavigationInfo(startPath);
SetActivePath(startNode);
}
private void OnItemClick(WinExplorerItemViewInfo itemInfo)
{
if (itemInfo == null || itemInfo.Row.RowKey is FileEntry)
{
return;
}
var entry = (FileSystemEntry)itemInfo.Row.RowKey;
var activeNode = new NodeNavigationInfo(entry.Path, itemInfo.Bounds);
RunZoomInAnimation(activeNode, () => { SetActivePath(activeNode); });
}
void RunZoomInAnimation(NodeNavigationInfo activeNode, Action action)
{
var zoomTransition = this.transitionManager1.GetTransition <ZoomTransition>(this.gridControl1);
this.transitionManager1.StartTransition(this.gridControl1);
zoomTransition.ActiveSettings = new ZoomTransitionSettings()
{
SourceBounds = activeNode.SourceBounds, TargetBounds = GridClientBounds
};
action();
this.transitionManager1.EndTransition();
}
private void OnBreadCrumbValueChanged(object sender, EventArgs e)
{
var breadCrumb = (BreadCrumbEdit)sender;
var path = breadCrumb.EditValue as string;
if (this.transitionManager1.IsTransition || path == null)
{
return;
}
var activeNode = new NodeNavigationInfo(path,
new Rectangle(GridClientBounds.Width / 2, GridClientBounds.Height / 2, 1, 1));
RunZoomInAnimation(activeNode, () => { SetActivePath(activeNode); });
}
private void SetActivePath(NodeNavigationInfo node)
{
int currentIndex = PathHistory.IndexOf(CurrentNode);
CurrentNode = node;
if (currentIndex > -1)
{
int pathCount = PathHistory.Count;
while (pathCount > currentIndex + 1)
{
PathHistory.RemoveAt(pathCount - 1);
pathCount--;
}
}
PathHistory.Add(CurrentNode);
}