#!/usr/bin/env python # TreeWidget # Copyright (C) 2001-2002 Jean-Baptiste LAMY -- jiba@tuxfamily # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA from Tkinter import * from editobj.treewidget import * import os, os.path, sys, string, imp import editobj.treewidget # Gets the default icons directory (shipped with TreeWidget). iconsdir = IconsDir(os.path.join(os.path.dirname(editobj.treewidget.__file__), "icons")) class FileNode(Node): """Example Node subclass -- browse the file system.""" def __init__(self, parent, path): self.path = path Node.__init__(self, parent) def __str__(self): return os.path.basename(self.path) or self.path # One may explicitely choose the icon as following (TreeWidget use those as default) : def geticon(self): if self.isexpandable(): if self.expanded: return iconsdir["openfolder.pgm"] else: return iconsdir["folder.pgm"] else: return iconsdir["python.pgm"] def iseditable(self): return os.path.basename(self.path) != "" def isexpandable(self): return os.path.isdir(self.path) def createchildren(self, oldchildren = None): try: files = os.listdir(self.path) except os.error: return [] files.sort(lambda a, b: cmp(os.path.normcase(a), os.path.normcase(b))) children = [] for file in files: children.append(FileNode(self, os.path.join(self.path, file))) return children def settext(self, text): newpath = os.path.dirname(self.path) newpath = os.path.join(newpath, text) if os.path.dirname(newpath) != os.path.dirname(self.path): return try: os.rename(self.path, newpath) self.path = newpath except os.error: print "Cannot rename !" root = Tk() tree = Tree(root) tree.frame.pack(expand=1, fill="both") node = FileNode(tree, os.curdir) root.mainloop()