Пример #1
0
func (mw *MainWindow) populateTreeViewItem(parent *walk.TreeViewItem) {
	mw.treeView.SetSuspended(true)
	defer mw.treeView.SetSuspended(false)

	// Remove dummy child
	parent.Children().Clear()

	dirPath := pathForTreeViewItem(parent)

	dir, err := os.Open(dirPath)
	if err != nil {
		mw.showError(err)
		return
	}
	defer dir.Close()

	names, err := dir.Readdirnames(-1)
	panicIfErr(err)

	for _, name := range names {
		fi, err := os.Stat(path.Join(dirPath, name))
		panicIfErr(err)

		if !excludePath(name) && fi.IsDir() {
			child := newTreeViewItem(name)

			parent.Children().Add(child)
		}
	}
}
Пример #2
0
func pathForTreeViewItem(item *walk.TreeViewItem) string {
	var parts []string
	for item != nil {
		parts = append([]string{item.Text()}, parts...)
		item = item.Parent()
	}

	return path.Join(parts...)
}