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#!/usr/bin/env python
import os, statcache, stat, time
import pygtk
pygtk.require('2.0')
import gtk
folderxpm = [
"17 16 7 1",
" c #000000",
". c #808000",
"X c yellow",
"o c #808080",
"O c #c0c0c0",
"+ c white",
"@ c None",
"@@@@@@@@@@@@@@@@@",
"@@@@@@@@@@@@@@@@@",
"@@+XXXX.@@@@@@@@@",
"@+OOOOOO.@@@@@@@@",
"@+OXOXOXOXOXOXO. ",
"@+XOXOXOXOXOXOX. ",
"@+OXOXOXOXOXOXO. ",
"@+XOXOXOXOXOXOX. ",
"@+OXOXOXOXOXOXO. ",
"@+XOXOXOXOXOXOX. ",
"@+OXOXOXOXOXOXO. ",
"@+XOXOXOXOXOXOX. ",
"@+OOOOOOOOOOOOO. ",
"@ ",
"@@@@@@@@@@@@@@@@@",
"@@@@@@@@@@@@@@@@@"
]
folderpb = gtk.gdk.pixbuf_new_from_xpm_data(folderxpm)
filexpm = [
"12 12 3 1",
" c #000000",
". c #ffff04",
"X c #b2c0dc",
"X XXX",
"X ...... XXX",
"X ...... X",
"X . ... X",
"X ........ X",
"X . .... X",
"X ........ X",
"X . .. X",
"X ........ X",
"X . .. X",
"X ........ X",
"X X"
]
filepb = gtk.gdk.pixbuf_new_from_xpm_data(filexpm)
class FileListModel(gtk.GenericTreeModel):
column_types = (gtk.gdk.Pixbuf, str, long, str, str)
column_names = ['Name', 'Size', 'Mode', 'Last Changed']
def __init__(self, dname=None):
gtk.GenericTreeModel.__init__(self)
if not dname:
self.dirname = os.path.expanduser('~')
else:
self.dirname = os.path.abspath(dname)
self.files = [f for f in os.listdir(self.dirname) if f[0] <> '.']
self.files.sort()
self.files = ['..'] + self.files
return
def get_pathname(self, path):
filename = self.files[path[0]]
return os.path.join(self.dirname, filename)
def is_folder(self, path):
filename = self.files[path[0]]
pathname = os.path.join(self.dirname, filename)
filestat = statcache.stat(pathname)
if stat.S_ISDIR(filestat.st_mode):
return True
return False
def get_column_names(self):
return self.column_names[:]
def on_get_flags(self):
return gtk.TREE_MODEL_LIST_ONLY|gtk.TREE_MODEL_ITERS_PERSIST
def on_get_n_columns(self):
return len(self.column_types)
def on_get_column_type(self, n):
return self.column_types[n]
def on_get_iter(self, path):
return self.files[path[0]]
def on_get_path(self, rowref):
return self.files.index(rowref)
def on_get_value(self, rowref, column):
fname = os.path.join(self.dirname, rowref)
try:
filestat = statcache.stat(fname)
except OSError:
return None
mode = filestat.st_mode
if column is 0:
if stat.S_ISDIR(mode):
return folderpb
else:
return filepb
elif column is 1:
return rowref
elif column is 2:
return filestat.st_size
elif column is 3:
return oct(stat.S_IMODE(mode))
return time.ctime(filestat.st_mtime)
def on_iter_next(self, rowref):
try:
i = self.files.index(rowref)+1
return self.files[i]
except IndexError:
return None
def on_iter_children(self, rowref):
if rowref:
return None
return self.files[0]
def on_iter_has_child(self, rowref):
return False
def on_iter_n_children(self, rowref):
if rowref:
return 0
return len(self.files)
def on_iter_nth_child(self, rowref, n):
if rowref:
return None
try:
return self.files[n]
except IndexError:
return None
def on_iter_parent(child):
return None
class GenericTreeModelExample:
def delete_event(self, widget, event, data=None):
gtk.main_quit()
return gtk.FALSE
def __init__(self):
# Create a new window
self.window = gtk.Window(gtk.WINDOW_TOPLEVEL)
self.window.set_size_request(300, 200)
self.window.connect("delete_event", self.delete_event)
self.listmodel = FileListModel()
# create the TreeView
self.treeview = gtk.TreeView()
# create the TreeViewColumns to display the data
column_names = self.listmodel.get_column_names()
self.tvcolumn = [None] * len(column_names)
cellpb = gtk.CellRendererPixbuf()
self.tvcolumn[0] = gtk.TreeViewColumn(column_names[0],
cellpb, pixbuf=0)
cell = gtk.CellRendererText()
self.tvcolumn[0].pack_start(cell, False)
self.tvcolumn[0].add_attribute(cell, 'text', 1)
self.treeview.append_column(self.tvcolumn[0])
for n in range(1, len(column_names)):
cell = gtk.CellRendererText()
if n == 1:
cell.set_property('xalign', 1.0)
self.tvcolumn[n] = gtk.TreeViewColumn(column_names[n],
cell, text=n+1)
self.treeview.append_column(self.tvcolumn[n])
self.treeview.connect('row-activated', self.open_file)
self.scrolledwindow = gtk.ScrolledWindow()
self.scrolledwindow.add(self.treeview)
self.window.add(self.scrolledwindow)
self.treeview.set_model(self.listmodel)
self.window.set_title(self.listmodel.dirname)
self.window.show_all()
def open_file(self, treeview, path, column):
model = treeview.get_model()
if model.is_folder(path):
pathname = model.get_pathname(path)
statcache.reset()
new_model = FileListModel(pathname)
self.window.set_title(new_model.dirname)
treeview.set_model(new_model)
return
def main():
gtk.main()
if __name__ == "__main__":
gtmexample = GenericTreeModelExample()
main()
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