/usr/share/pyshared/fs/browsewin.py is in python-fs 0.3.0-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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"""
fs.browsewin
============
Creates a window which can be used to browse the contents of a filesystem.
To use, call the 'browse' method with a filesystem object. Double click a file
or directory to display its properties.
Requires wxPython.
"""
import wx
import wx.gizmos
import base as fs
class InfoFrame(wx.Frame):
def __init__(self, path, desc, info):
wx.Frame.__init__(self, None, -1, style=wx.DEFAULT_FRAME_STYLE, size=(500, 500))
self.SetTitle("FS Object info - %s (%s)" % (path, desc))
keys = info.keys()
keys.sort()
self.list_ctrl = wx.ListCtrl(self, -1, style=wx.LC_REPORT|wx.SUNKEN_BORDER)
self.list_ctrl.InsertColumn(0, "Key")
self.list_ctrl.InsertColumn(1, "Value")
self.list_ctrl.SetColumnWidth(0, 190)
self.list_ctrl.SetColumnWidth(1, 300)
for key in keys:
self.list_ctrl.Append((key, str(info.get(key))))
class BrowseFrame(wx.Frame):
def __init__(self, fs):
wx.Frame.__init__(self, None, size=(1000, 600))
self.fs = fs
self.SetTitle("FS Browser - "+str(fs))
self.tree = wx.gizmos.TreeListCtrl(self, -1, style=wx.TR_DEFAULT_STYLE | wx.TR_HIDE_ROOT)
self.tree.AddColumn("File System")
self.tree.AddColumn("Description")
self.tree.AddColumn("Size")
self.tree.AddColumn("Created")
self.tree.SetColumnWidth(0, 300)
self.tree.SetColumnWidth(1, 250)
self.tree.SetColumnWidth(2, 150)
self.tree.SetColumnWidth(3, 250)
self.root_id = self.tree.AddRoot('root', data=wx.TreeItemData( {'path':"/", 'expanded':False} ))
rid = self.tree.GetItemData(self.root_id)
isz = (16, 16)
il = wx.ImageList(isz[0], isz[1])
self.fldridx = il.Add(wx.ArtProvider_GetBitmap(wx.ART_FOLDER, wx.ART_OTHER, isz))
self.fldropenidx = il.Add(wx.ArtProvider_GetBitmap(wx.ART_FILE_OPEN, wx.ART_OTHER, isz))
self.fileidx = il.Add(wx.ArtProvider_GetBitmap(wx.ART_NORMAL_FILE, wx.ART_OTHER, isz))
self.tree.SetImageList(il)
self.il = il
self.tree.SetItemImage(self.root_id, self.fldridx, wx.TreeItemIcon_Normal)
self.tree.SetItemImage(self.root_id, self.fldropenidx, wx.TreeItemIcon_Expanded)
self.Bind(wx.EVT_TREE_ITEM_EXPANDING, self.OnItemExpanding)
self.Bind(wx.EVT_TREE_ITEM_ACTIVATED, self.OnItemActivated)
wx.CallAfter(self.OnInit)
def OnInit(self):
self.expand(self.root_id)
def expand(self, item_id):
item_data = self.tree.GetItemData(item_id).GetData()
path = item_data["path"]
if not self.fs.isdir(path):
return
if item_data['expanded']:
return
paths = [(self.fs.isdir(p), p) for p in self.fs.listdir(path, absolute=True)]
if not paths:
#self.tree.SetItemHasChildren(item_id, False)
#self.tree.Collapse(item_id)
return
paths.sort(key=lambda p:(not p[0], p[1].lower()))
for is_dir, new_path in paths:
name = fs.pathsplit(new_path)[-1]
new_item = self.tree.AppendItem(item_id, name, data=wx.TreeItemData({'path':new_path, 'expanded':False}))
info = self.fs.getinfo(new_path)
if is_dir:
self.tree.SetItemHasChildren(new_item)
self.tree.SetItemImage(new_item, self.fldridx, 0, wx.TreeItemIcon_Normal)
self.tree.SetItemImage(new_item, self.fldropenidx, 0, wx.TreeItemIcon_Expanded)
self.tree.SetItemText(new_item, "", 2)
ct = info.get('created_time', None)
if ct is not None:
self.tree.SetItemText(new_item, ct.ctime(), 3)
else:
self.tree.SetItemText(new_item, 'unknown', 3)
else:
self.tree.SetItemImage(new_item, self.fileidx, 0, wx.TreeItemIcon_Normal)
self.tree.SetItemText(new_item, str(info.get('size', '?'))+ " bytes", 2)
ct = info.get('created_time', None)
if ct is not None:
self.tree.SetItemText(new_item, ct.ctime(), 3)
else:
self.tree.SetItemText(new_item, 'unknown', 3)
self.tree.SetItemText(new_item, self.fs.desc(new_path), 1)
item_data['expanded'] = True
self.tree.Expand(item_id)
def OnItemExpanding(self, e):
self.expand(e.GetItem())
e.Skip()
def OnItemActivated(self, e):
item_data = self.tree.GetItemData(e.GetItem()).GetData()
path = item_data["path"]
info = self.fs.getinfo(path)
info_frame = InfoFrame(path, self.fs.desc(path), info)
info_frame.Show()
def browse(fs):
"""Displays a window containing a tree control that displays an FS
object. Double-click a file/folder to display extra info.
:param fs: A filesystem object
"""
app = wx.PySimpleApp()
frame = BrowseFrame(fs)
frame.Show()
app.MainLoop()
if __name__ == "__main__":
from osfs import OSFS
home_fs = OSFS("~/")
browse(home_fs)
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