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
|
# Copyright (C) 2010, Aleksey Lim
#
# 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 gtk
import gobject
import logging
from jarabe.journal.homogeneview import HomogeneView
from jarabe.journal.homogeneview import Cell
from jarabe.journal.widgets import *
from jarabe.journal import preview
from jarabe.journal import entry
class _Cell(Cell):
def __init__(self):
Cell.__init__(self)
self._last_thumb_uid = None
self._last_thumb_offset = None
self._last_thumb_mtime = None
cell = gtk.HBox()
cell.props.border_width = style.DEFAULT_PADDING
self.add(cell)
# toolbar
toolbar = gtk.VBox()
cell.pack_start(toolbar, expand=False)
self._keep = KeepIcon()
toolbar.pack_start(self._keep, expand=False)
self._details = DetailsIcon()
toolbar.pack_start(self._details, expand=False)
# main
main = gtk.VBox()
main.props.spacing = style.DEFAULT_PADDING
cell.pack_end(main)
self._icon = ObjectIcon(pixel_size=style.MEDIUM_ICON_SIZE)
self._icon.set_size_request(preview.THUMB_WIDTH, preview.THUMB_HEIGHT)
self._icon.show()
self._thumb = Thumb()
self._thumb.set_size_request(preview.THUMB_WIDTH, preview.THUMB_HEIGHT)
self._thumb.show()
self._thumb_box = gtk.HBox()
main.pack_start(self._thumb_box, expand=False)
self._title = Title(max_line_count=2)
main.pack_start(self._title, expand=False)
self._date = Timestamp(wrap=True, xalign=0.0)
self._date.set_size_request(preview.THUMB_WIDTH, -1)
main.pack_start(self._date, expand=False)
self.show_all()
def do_fill_in_cell_content(self, table, offset, metadata):
self._keep.fill_in(metadata)
self._details.fill_in(metadata)
self._title.fill_in(metadata)
self._date.fill_in(metadata)
self._icon.fill_in(metadata)
self._thumb.fill_in(metadata)
if self._last_thumb_offset != offset or \
self._last_thumb_uid != metadata.get('uid') or \
self._last_thumb_mtime != metadata.get('timestamp'):
self._set_thumb_widget(self._icon)
self._last_thumb_offset = None
self._last_thumb_uid = metadata.get('uid')
self._last_thumb_mtime = metadata.get('timestamp')
preview.fetch(offset, metadata)
else:
self._set_thumb_widget(self._thumb)
def fill_pixbuf_in(self, offset, pixbuf):
self._last_thumb_offset = offset
self._thumb.set_from_pixbuf(pixbuf)
self._set_thumb_widget(self._thumb)
def _set_thumb_widget(self, widget):
if widget not in self._thumb_box.get_children():
for child in self._thumb_box.get_children():
self._thumb_box.remove(child)
self._thumb_box.pack_start(widget, expand=False)
class ThumbsView(HomogeneView):
def __init__(self):
HomogeneView.__init__(self, _Cell)
cell_width = style.DEFAULT_PADDING * 2 + \
style.GRID_CELL_SIZE + \
preview.THUMB_WIDTH
cell_height = style.DEFAULT_PADDING * 2 + \
preview.THUMB_HEIGHT + \
style.DEFAULT_PADDING * 2 + \
entry.TEXT_HEIGHT * 4
self.cell_size = (cell_width, cell_height)
self.connect('frame-scrolled', self.__frame_scrolled_cb)
preview.fetched.connect(self.__preview_fetched_cb)
def __frame_scrolled_cb(self, table):
preview.discard_queue(table.frame_range)
def __preview_fetched_cb(self, sender, signal, offset, pixbuf):
cell = self.get_cell(offset)
if cell is not None:
cell.fill_pixbuf_in(offset, pixbuf)
self.refill([offset])
|