wxpython 读书笔记(0.15)读取目录 生成树状结构图
啄木鸟上面有还在翻译的:http://wiki.woodpecker.org.cn/moin/WxPythonInAction
wxpython中第15节有树状控件说明
- 加入节点
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | # -*- coding:UTF-8 -*-import wxclass TestFrame(wx.Frame): def __init__(self): wx.Frame.__init__(self, None, title="simple tree", size=(400,500)) # Create the tree self.tree = wx.TreeCtrl(self) # Add a root node rootID = self.tree.AddRoot("根节点") # Expand the first level self.tree.Expand(rootID)app = wx.App()frame = TestFrame()frame.Show()app.MainLoop() |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | # -*- coding:UTF-8 -*-import wxclass TestFrame(wx.Frame): def __init__(self): wx.Frame.__init__(self, None, title="simple tree", size=(400,500)) # Create the tree self.tree = wx.TreeCtrl(self) # Add a root node rootID = self.tree.AddRoot("根节点") childID1 = self.tree.AppendItem(rootID, "子节点1级") # Expand the first level self.tree.Expand(rootID)app = wx.App()frame = TestFrame()frame.Show()app.MainLoop() |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 | # -*- coding:UTF-8 -*-import wxclass TestFrame(wx.Frame): def __init__(self): wx.Frame.__init__(self, None, title="simple tree", size=(400,500)) # Create the tree self.tree = wx.TreeCtrl(self) # Add a root node rootID = self.tree.AddRoot("根节点") childID1 = self.tree.AppendItem(rootID, "子节点1级") childID2 = self.tree.AppendItem(childID1, "子节点2级") # Expand the first level self.tree.Expand(rootID)app = wx.App()frame = TestFrame()frame.Show()app.MainLoop() |
- 取出目录以及子目录数据
os.listdir(dirname)：列出dirname下的目录和文件
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | # -*- coding:UTF-8 -*-import wximport osclass TestFrame(wx.Frame): def __init__(self): wx.Frame.__init__(self, None, title="simple tree", size=(400,500)) # Create the tree self.tree = wx.TreeCtrl(self) # Add a root node rootID = self.tree.AddRoot("根节点") for i in os.listdir('/home/bigzhu'): childID1 = self.tree.AppendItem(rootID, i) self.tree.Expand(rootID)app = wx.App()frame = TestFrame()frame.Show()app.MainLoop() |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 | # -*- coding:utf-8 -*-import wximport osdef appendDir(tree, treeID, sListDir): """遍历路径,将文件生成节点加入到wx的tree中 tree wx的tree treeID 上级treeID sListDir 一个绝对路径,会自动遍历下面的子目录 """ #有些目录没有权限访问的,避免其报错 try: ListFirstDir = os.listdir(sListDir) for i in ListFirstDir: sAllDir = sListDir+"/"+i #有些目录名非法,无法生成节点,只有try一把 try: childID = tree.AppendItem(treeID, i) except: childID = tree.AppendItem(treeID, "非法名称") #如果是目录,那么递归 if os.path.isdir(sAllDir): appendDir(tree, childID, sAllDir) except: passclass TestFrame(wx.Frame): def __init__(self): wx.Frame.__init__(self, None, title="simple tree", size=(400,500)) # Create the tree self.tree = wx.TreeCtrl(self) # Add a root node rootID = self.tree.AddRoot("根节点") #appendDir(self.tree,rootID, "/home/bigzhu/code") appendDir(self.tree, rootID, "/home/bigzhu/Desktop") self.tree.Expand(rootID)app = wx.PySimpleApp()frame = TestFrame()frame.Show()app.MainLoop() |
