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#!/usr/bin/python
# -*- coding: latin1 -*-
### Copyright (C) 2011 Damon Lynch <damonlynch@gmail.com>
### 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.
### You should have received a copy of the GNU General Public License
### along with this program; if not, write to the Free Software
### Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
import os
import gtk, gio
import multiprocessing
import logging
logger = multiprocessing.get_logger()
import paths
import utilities
from gettext import gettext as _
class Device:
def __init__(self, mount=None, path=None):
self.mount = mount
self.path = path
def get_path(self):
if self.mount:
return self.mount.get_root().get_path()
else:
return self.path
def get_name(self):
if self.mount:
return self.mount.get_name()
else:
return self.path
def get_icon(self, size=16):
if self.mount:
icon = self.mount.get_icon()
else:
folder = gio.File(self.path)
file_info = folder.query_info(gio.FILE_ATTRIBUTE_STANDARD_ICON)
icon = file_info.get_icon()
icontheme = gtk.icon_theme_get_default()
icon_file = None
if isinstance(icon, gio.ThemedIcon):
try:
# on some user's systems, themes do not have icons associated with them
iconinfo = icontheme.choose_icon(icon.get_names(), size, gtk.ICON_LOOKUP_USE_BUILTIN)
icon_file = iconinfo.get_filename()
return gtk.gdk.pixbuf_new_from_file_at_size(icon_file, size, size)
except:
pass
if not icon_file:
return icontheme.load_icon('folder', size, gtk.ICON_LOOKUP_USE_BUILTIN)
class UseDeviceDialog(gtk.Dialog):
"""
Simple dialog window that prompt's the user whether to use a certain
device or not
"""
def __init__(self, parent_window, device, post_choice_callback):
gtk.Dialog.__init__(self, _('Device Detected'), None,
gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT,
(gtk.STOCK_NO, gtk.RESPONSE_CANCEL,
gtk.STOCK_YES, gtk.RESPONSE_OK))
self.post_choice_callback = post_choice_callback
self.set_icon_from_file(paths.share_dir('glade3/rapid-photo-downloader.svg'))
# Translators: for an explanation of what this means, see http://damonlynch.net/rapid/documentation/index.html#usedeviceprompt
prompt_label = gtk.Label(_('Should this device or partition be used to download photos or videos from?'))
prompt_label.set_line_wrap(True)
prompt_hbox = gtk.HBox()
prompt_hbox.pack_start(prompt_label, False, False, padding=6)
device_label = gtk.Label()
device_label.set_markup("<b>%s</b>" % device.get_name())
device_hbox = gtk.HBox()
device_hbox.pack_start(device_label, False, False)
path_label = gtk.Label()
path_label.set_markup("<i>%s</i>" % device.get_path())
path_hbox = gtk.HBox()
path_hbox.pack_start(path_label, False, False)
icon = device.get_icon(size=36)
if icon:
image = gtk.Image()
image.set_from_pixbuf(icon)
# Translators: for an explanation of what this means, see http://damonlynch.net/rapid/documentation/index.html#usedeviceprompt
self.always_checkbutton = gtk.CheckButton(_('_Remember this choice'), True)
if icon:
device_hbox_icon = gtk.HBox(homogeneous=False, spacing=6)
device_hbox_icon.pack_start(image, False, False, padding = 6)
device_vbox = gtk.VBox(homogeneous=True, spacing=6)
device_vbox.pack_start(device_hbox, False, False)
device_vbox.pack_start(path_hbox, False, False)
device_hbox_icon.pack_start(device_vbox, False, False)
self.vbox.pack_start(device_hbox_icon, padding = 6)
else:
self.vbox.pack_start(device_hbox, padding=6)
self.vbox.pack_start(path_hbox, padding = 6)
self.vbox.pack_start(prompt_hbox, padding=6)
self.vbox.pack_start(self.always_checkbutton, padding=6)
self.set_border_width(6)
self.set_has_separator(False)
self.set_default_response(gtk.RESPONSE_OK)
self.set_transient_for(parent_window)
self.show_all()
self.device = device
self.connect('response', self.on_response)
def on_response(self, device_dialog, response):
user_selected = False
permanent_choice = self.always_checkbutton.get_active()
if response == gtk.RESPONSE_OK:
user_selected = True
logger.info("%s selected for downloading from", self.device.get_name())
if permanent_choice:
logger.info("This device or partition will always be used to download from")
else:
logger.info("%s rejected as a download device", self.device.get_name())
if permanent_choice:
logger.info("This device or partition will never be used to download from")
self.post_choice_callback(self, user_selected, permanent_choice,
self.device)
def is_DCIM_device(path):
""" Returns true if directory specifies media with photos on it"""
test_path = os.path.join(path, "DCIM")
return utilities.is_directory(test_path)
def is_backup_media(path, identifiers, writeable=True):
""" Test to see if path is used as a backup medium for storing photos or videos
Identifiers is expected to be a list of folder names to check to see
if the path is a backup path. Only one of them needs to be present
for the path to be considered a backup medium.
If writeable is True, the directory must be writeable by the user """
suitable = False
for identifier in identifiers:
if os.path.isdir(os.path.join(path, identifier)):
if writeable:
suitable = os.access(os.path.join(path, identifier), os.W_OK)
else:
suitable = True
return suitable
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