/usr/lib/python2.7/dist-packages/fs/browsewin.py is in python-fs 0.4.0-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 | #!/usr/bin/env python
"""
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
from fs.path import isdotfile, pathsplit
from fs.errors import FSError
class InfoFrame(wx.Frame):
def __init__(self, parent, path, desc, info):
wx.Frame.__init__(self, parent, -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 sorted(keys, key=lambda k:k.lower()):
self.list_ctrl.Append((key, unicode(info.get(key))))
self.Center()
class BrowseFrame(wx.Frame):
def __init__(self, fs, hide_dotfiles=False):
wx.Frame.__init__(self, None, size=(1000, 600))
self.fs = fs
self.hide_dotfiles = hide_dotfiles
self.SetTitle("FS Browser - " + unicode(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
try:
paths = ( [(True, p) for p in self.fs.listdir(path, absolute=True, dirs_only=True)] +
[(False, p) for p in self.fs.listdir(path, absolute=True, files_only=True)] )
except FSError, e:
msg = "Failed to get directory listing for %s\n\nThe following error was reported:\n\n%s" % (path, e)
wx.MessageDialog(self, msg, "Error listing directory", wx.OK).ShowModal()
paths = []
#paths = [(self.fs.isdir(p), p) for p in self.fs.listdir(path, absolute=True)]
if self.hide_dotfiles:
paths = [p for p in paths if not isdotfile(p[1])]
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 = 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(self, path, self.fs.desc(path), info)
info_frame.Show()
info_frame.CenterOnParent()
def browse(fs, hide_dotfiles=False):
"""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
:param hide_dotfiles: If True, files and folders that begin with a dot will be hidden
"""
app = wx.App(False)
frame = BrowseFrame(fs, hide_dotfiles=hide_dotfiles)
frame.Show()
app.MainLoop()
if __name__ == "__main__":
from osfs import OSFS
home_fs = OSFS("~/")
browse(home_fs, True)
|