/usr/bin/nxt_filer is in python-nxt-filer 2.2.2-2.
This file is owned by root:root, with mode 0o755.
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 | #! /usr/bin/python
#
# nxt_filer program -- Simple GUI to manage files on a LEGO Mindstorms NXT
# Copyright (C) 2006 Douglas P Lau
# Copyright (C) 2010 rhn
#
# 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.
import cStringIO
import gtk
import os.path
import urllib2
import sys
import nxt.locator
from nxt.brick import FileFinder, FileReader, FileWriter
from nxt.utils import parse_command_line_arguments
def read_file(b, fname):
with FileReader(b, fname) as r:
with open(fname, 'wb') as f:
for data in r:
f.write(data)
class NXTListing(gtk.ListStore):
def __init__(self, brick):
gtk.ListStore.__init__(self, str, str)
self.set_sort_column_id(0, gtk.SORT_ASCENDING)
self.populate(brick, '*.*')
def populate(self, brick, pattern):
f = FileFinder(brick, pattern)
for (fname, size) in f:
self.append((fname, str(size)))
def write_file(b, fname, data):
w = FileWriter(b, fname, len(data))
print 'Pushing %s (%d bytes) ...' % (fname, w.size),
sys.stdout.flush()
w.write(data)
print 'wrote %d bytes' % len(data)
w.close()
def write_files(b, names):
for fname in names.split('\r\n'):
if fname:
print 'File:', fname
bname = os.path.basename(fname)
url = urllib2.urlopen(fname)
try:
data = url.read()
finally:
url.close()
print 'name %s, size: %d ' % (bname, len(data))
write_file(b, bname, data)
class NXT_Filer(gtk.Window):
TARGETS = gtk.target_list_add_uri_targets()
def __init__(self, brick):
gtk.Window.__init__(self)
self.brick = brick
self.set_border_width(6)
self.nxt_model = NXTListing(brick)
h = gtk.HBox()
h.pack_start(self.make_file_panel(str(brick.sock),
self.nxt_model), True)
self.add(h)
self.connect('destroy', self.quit)
def make_file_list(self):
tv = gtk.TreeView()
tv.set_headers_visible(True)
tv.set_property('fixed_height_mode', True)
r = gtk.CellRendererText()
c = gtk.TreeViewColumn('File name', r, text=0)
c.set_fixed_width(200)
c.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
tv.append_column(c)
r = gtk.CellRendererText()
c = gtk.TreeViewColumn('Bytes', r, text=1)
c.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
c.set_fixed_width(80)
tv.append_column(c)
# tv.enable_model_drag_source(gtk.gdk.BUTTON1_MASK, self.TARGETS,
# gtk.gdk.ACTION_DEFAULT | gtk.gdk.ACTION_MOVE)
tv.enable_model_drag_dest(self.TARGETS, gtk.gdk.ACTION_COPY)
# tv.connect("drag_data_get", self.drag_data_get_data)
tv.connect("drag_data_received", self.drag_data_received_data)
return tv
def make_file_panel(self, name, model):
v = gtk.VBox()
v.pack_start(gtk.Label(name), False)
tv = self.make_file_list()
tv.set_model(model)
s = gtk.ScrolledWindow()
s.set_policy(gtk.POLICY_NEVER, gtk.POLICY_ALWAYS)
s.add(tv)
s.set_border_width(2)
v.pack_start(s, True)
return v
def drag_data_get_data(self, treeview, context, selection, target_id,
etime):
treeselection = treeview.get_selection()
model, iter = treeselection.get_selected()
data = model.get_value(iter, 0)
print data
selection.set(selection.target, 8, data)
def drag_data_received_data(self, treeview, context, x, y, selection,
info, etime):
if context.action == gtk.gdk.ACTION_COPY:
write_files(self.brick, selection.data)
# FIXME: update file listing after writing files
# FIXME: finish context
def quit(self, w):
'Quit the program'
self.brick.sock.close()
gtk.main_quit()
if __name__ == '__main__':
# FIXME: add dialog with progress bar when scanning bluetooth devices
arguments, keyword_arguments = parse_command_line_arguments(sys.argv)
if '--help' in arguments:
print '''nxt_filer -- Simple GUI to manage files on a LEGO Mindstorms NXT
Usage: nxt_filer [--host <macaddress>]'''
exit(0)
brick = nxt.locator.find_one_brick(keyword_arguments.get('host',None))
win = NXT_Filer(brick)
win.show_all()
gtk.main()
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