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
|
# Copyright (C) 2007, One Laptop Per Child
#
# 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
import os
import logging
import urlparse
from sugar.objects import mime
from sugar import activity
import objecttypeservice
class ClipboardObject:
def __init__(self, object_path, name):
self._id = object_path
self._name = name
self._percent = 0
self._formats = {}
def destroy(self):
for type, format in self._formats.iteritems():
format.destroy()
def get_id(self):
return self._id
def _get_type_info(self):
logging.debug('_get_type_info')
type_registry = objecttypeservice.get_instance()
return type_registry.GetTypeForMIME(self.get_mime_type())
def get_name(self):
if self._name:
return self._name
else:
type_info = self._get_type_info()
if type_info:
return type_info['name']
else:
return ''
def get_icon(self):
type_info = self._get_type_info()
if type_info:
return type_info['icon']
else:
return ''
def get_preview(self):
# TODO: should previews really be here?
#return self._get_type_info().get_preview()
return ''
def get_activity(self):
logging.debug('get_activity')
mapping = {'text/html' : 'org.laptop.WebActivity',
'image/jpeg' : 'org.laptop.WebActivity',
'image/gif' : 'org.laptop.WebActivity',
'image/png' : 'org.laptop.WebActivity',
'text/plain' : 'org.laptop.AbiWordActivity',
'text/rtf' : 'org.laptop.AbiWordActivity',
'text/richtext' : 'org.laptop.AbiWordActivity',
'application/pdf' : 'org.laptop.sugar.ReadActivity'}
mime = self.get_mime_type()
if not mime:
return ''
"""
registry = activity.get_registry()
activities = registry.get_activities_for_type(self.get_mime_type())
# TODO: should we return several activities?
if activities:
return activities[0]
else:
return ''
"""
if mapping.has_key(mime):
return mapping[mime]
else:
return ''
def get_percent(self):
return self._percent
def set_percent(self, percent):
self._percent = percent
def add_format(self, format):
self._formats[format.get_type()] = format
# We want to get the activity early in order to prevent a DBus lockup.
activity = self.get_activity()
def get_formats(self):
return self._formats
def get_mime_type(self):
if not self._formats:
return ''
format = mime.choose_most_significant(self._formats.keys())
if format == 'text/uri-list':
data = self._formats['text/uri-list'].get_data()
uris = data.split('\n')
if len(uris) == 1 or not uris[1]:
uri = urlparse.urlparse(uris[0], 'file')
if uri.scheme == 'file':
logging.debug('Choosed %r!' % mime.get_for_file(uri.path))
format = mime.get_for_file(uri.path)
return format
class Format:
def __init__(self, type, data, on_disk):
self._type = type
self._data = data
self._on_disk = on_disk
def destroy(self):
if self._on_disk:
uri = urlparse.urlparse(self._data)
os.remove(uri.path)
def get_type(self):
return self._type
def get_data(self):
return self._data
def set_data(self, data):
self._data = data
def is_on_disk(self):
return self._on_disk
|