def test_sort():
ls = [1, 7, 4, 6, 15, 0, 8, 2, 4]
lv = ListView(ls, lambda x: (1 < x < 4) or (7 > x > 4) or (x > 10))
assert list(lv) == [6, 15, 2]
lv.sort()
assert list(lv) == [2, 6, 15]
assert ls == [1, 7, 4, 2, 6, 0, 8, 15, 4]
def _update(self):
"""Update the contents of the BooklistView."""
ListView._update(self)
for (i, l) in itertools.izip_longest(self._items, self._labels):
if (l is None):
break
if (i is None):
l.grid_remove()
else:
if (i.image is None):
l.grid_remove()
else:
l.config(image=i.image)
l.grid()
def _update(self):
"""Update the contents of the BooklistView."""
ListView._update(self)
for (i, l) in itertools.izip_longest(self._items, self._labels):
if(l is None):
break
if(i is None):
l.grid_remove()
else:
if(i.image is None):
l.grid_remove()
else:
l.config(image = i.image)
l.grid()
def test_getitem_slice():
ls = [1, 2, 3, 4, 5, 6, 7]
lv = ListView(ls, lambda x: (1 < x < 4) or (7 > x > 4) or (x > 10))
# lv: [2, 3, 5, 6]
assert lv[:] == [2, 3, 5, 6]
assert lv[1:] == [3, 5, 6]
def __init__(self):
self.one_close = app_theme.get_pixbuf("treeview/1-close.png")
self.one_open = app_theme.get_pixbuf("treeview/1-open.png")
self.two_close = app_theme.get_pixbuf("treeview/2-close.png")
self.two_open = app_theme.get_pixbuf("treeview/2-open.png")
self.three_close = app_theme.get_pixbuf("treeview/3-close.png")
self.three_open = app_theme.get_pixbuf("treeview/3-open.png")
#
self.tree_view_open = app_theme.get_pixbuf("treeview/open.png")
self.tree_view_close = app_theme.get_pixbuf("treeview/close.png")
self.tree_view_right = app_theme.get_pixbuf("treeview/right.png")
self.tree_view_bottom = app_theme.get_pixbuf("treeview/bottom.png")
#
self.listview_color = ui_theme.get_color("scrolledbar")
self.play_list_vbox = gtk.VBox()
#
self.list_view_vbox = gtk.VBox()
self.list_scroll_win = ScrolledWindow(0, 0)
self.list_scroll_win.set_policy(gtk.POLICY_NEVER, gtk.POLICY_ALWAYS)
self.list_view = ListView()
#
self.play_list_con = PlayListControl()
#
self.list_view_vbox.pack_start(self.list_scroll_win, True, True)
self.list_view_vbox.pack_start(self.play_list_con, False, False)
# 网络列表，搜索框.
self.tree_scroll_win = ScrolledWindow(0, 0)
self.tree_scroll_win.set_policy(gtk.POLICY_NEVER, gtk.POLICY_ALWAYS)
self.tree_view_vbox = gtk.VBox()
self.tree_view = TreeViewBase()
self.search_ali = gtk.Alignment(0, 0, 1, 1)
self.search = Search()
self.search_ali.add(self.search)
#
self.search_ali.set_padding(7, 5, 12, 12)
self.tree_view_vbox.pack_start(self.search_ali, False, False)
self.tree_view_vbox.pack_start(self.tree_scroll_win, True, True)
self.search_ali.connect("expose-event", self.search_ali_expose_event)
#
self.note_book = NoteBook()
#
self.list_view.on_draw_sub_item = self.__listview_on_draw_sub_item
self.list_view.columns.add_range(["filename", "time"])
self.list_view.columns[0].width = 120
self.list_view.columns[1].width = 95
#
self.note_book.hide_title()
self.tree_view.paint_nodes_event = self.__treeview_paint_nodes_event
#
self.list_scroll_win.add_with_viewport(self.list_view)
self.tree_scroll_win.add_with_viewport(self.tree_view)
#self.note_book.add_layout1(self.list_scroll_win)
self.note_book.add_layout1(self.list_view_vbox)
self.note_book.add_layout2(self.tree_view_vbox)
#self.play_list_vbox.pack_start(self.scroll_win, True, True)
self.play_list_vbox.pack_start(self.note_book, True, True)
def test_getitem_int():
ls = [1, 2, 3, 4, 5, 6, 7]
lv = ListView(ls, lambda x: (1 < x < 4) or (7 > x > 4) or (x > 10))
# lv: [2, 3, 5, 6]
# normal
assert lv[2] == 5
# out of range
with pytest.raises(IndexError):
print(lv[7])
def test_delitem_slice():
ls = [1, 2, 3, 4, 5, 6, 7]
lv = ListView(ls, lambda x: (1 < x < 4) or (7 > x > 4) or (x > 10))
# lv: [2, 3, 5, 6]
del lv[1:]
assert list(lv) == [2]
assert ls == [1, 2, 4, 7]
del lv[:]
assert list(lv) == []
assert ls == [1, 4, 7]
def test_delitem_int():
ls = [1, 2, 3, 4, 5, 6, 7]
lv = ListView(ls, lambda x: (1 < x < 4) or (7 > x > 4) or (x > 10))
# lv: [2, 3, 5, 6]
# normal
del lv[2]
assert list(lv) == [2, 3, 6]
assert ls == [1, 2, 3, 4, 6, 7]
# out of range
with pytest.raises(IndexError):
del lv[7]
def _update(self):
"""Update the contents of the PanelListView."""
ListView._update(self)
for (item, (magazine, blog, blogexists, lblImage), uid) in itertools.izip_longest(self._items, self._itemdatatuples, self._uids):
if(lblImage is None):
break
if(item is None):
self._canvas.itemconfig(uid, state = tki.HIDDEN)
else:
self._canvas.itemconfig(uid, state = tki.NORMAL)
magazine.set(item.name + ' ' + item.issue)
#blog.set(lang[lng.txtBlogpost] + ': ' + item.title)
blog.set(item.title)
blogexists.set(lang[lng.txtShowBlogpost])
if(item.smallimage is not None):
lblImage.config(image = item.smallimage)
lblImage.grid()
else:
lblImage.grid_remove()
def __init__(self, previewx, previewy, frame):
"""Creates an indexed frame and adds it to the scrollbox
Arguments
previewx -- width of preview images
previewy -- height of preview images
frame -- the frame on which to layout the widgets
"""
ListView.__init__(self, evItemSelected)
width = frame['width']
height = frame['height']
self._eventgenerator = frame
columncount = (width - _minspace) / (_minspace + previewx)
rowcount = (height - _minspace) / (_minspace + previewy)
self._itemcount = rowcount * columncount
for i in range(rowcount):
frame.rowconfigure(i, weight=1)
for i in range(columncount):
frame.columnconfigure(i, weight=1)
self._labels = []
for i in range(rowcount):
for j in range(columncount):
l = tki.Label(
frame
) #, image = image1)#, text = 'bild ' + str(j) + ', ' + str(i))
#print('bild ' + str(j) + ', ' + str(i))
self._labels.append(l)
l.grid(row=i, column=j, padx=_minspace, pady=_minspace)
l.index = (i * columncount) + j
l.bind("<Button-1>", self._ehClick)
def test_insert():
ls = [1, 2, 3, 4, 5, 6, 7]
lv = ListView(ls, lambda x: (1 < x < 4) or (7 > x > 4))
assert list(lv) == [2, 3, 5, 6]
# unmatch value error
with pytest.raises(ValueError):
lv.insert(3, 999)
assert ls == [1, 2, 3, 4, 5, 6, 7]
assert list(lv) == [2, 3, 5, 6]
# matched value error
lv.insert(3, 5.5)
assert ls == [1, 2, 3, 4, 5, 5.5, 6, 7]
assert list(lv) == [2, 3, 5, 5.5, 6]
lv.insert(0, 4.5)
assert ls == [1, 4.5, 2, 3, 4, 5, 5.5, 6, 7]
assert list(lv) == [4.5, 2, 3, 5, 5.5, 6]
lv.insert(1000, 3.5)
assert ls == [1, 4.5, 2, 3, 4, 5, 5.5, 6, 7, 3.5]
assert list(lv) == [4.5, 2, 3, 5, 5.5, 6, 3.5]
def _update(self):
"""Update the contents of the PanelListView."""
ListView._update(self)
for (item, (magazine, blog, blogexists, lblImage),
uid) in itertools.izip_longest(self._items, self._itemdatatuples,
self._uids):
if (lblImage is None):
break
if (item is None):
self._canvas.itemconfig(uid, state=tki.HIDDEN)
else:
self._canvas.itemconfig(uid, state=tki.NORMAL)
magazine.set(item.name + ' ' + item.issue)
#blog.set(lang[lng.txtBlogpost] + ': ' + item.title)
blog.set(item.title)
blogexists.set(lang[lng.txtShowBlogpost])
if (item.smallimage is not None):
lblImage.config(image=item.smallimage)
lblImage.grid()
else:
lblImage.grid_remove()
def __init__(self, previewx, previewy, frame):
"""Creates an indexed frame and adds it to the scrollbox
Arguments
previewx -- width of preview images
previewy -- height of preview images
frame -- the frame on which to layout the widgets
"""
ListView.__init__(self, evItemSelected)
width = frame['width']
height = frame['height']
self._eventgenerator = frame
columncount = (width - _minspace) / (_minspace + previewx)
rowcount = (height - _minspace) / (_minspace + previewy)
self._itemcount = rowcount * columncount
for i in range(rowcount):
frame.rowconfigure(i, weight = 1)
for i in range(columncount):
frame.columnconfigure(i, weight = 1)
self._labels = []
for i in range(rowcount):
for j in range(columncount):
l = tki.Label(frame)#, image = image1)#, text = 'bild ' + str(j) + ', ' + str(i))
#print('bild ' + str(j) + ', ' + str(i))
self._labels.append(l)
l.grid(row = i, column = j, padx = _minspace, pady = _minspace)
l.index = (i * columncount) + j
l.bind("<Button-1>", self._ehClick)
def test_setitem_int():
ls = [1, 2, 3, 4, 5, 6, 7]
lv = ListView(ls, lambda x: (1 < x < 4) or (7 > x > 4) or (x > 10))
# lv: [2, 3, 5, 6]
# normal
lv[3] = 15
assert list(lv) == [2, 3, 5, 15]
assert ls == [1, 2, 3, 4, 5, 15, 7]
# out of range
with pytest.raises(IndexError):
lv[4] = 100
lv[-2] = 18
assert list(lv) == [2, 3, 18, 15]
assert ls == [1, 2, 3, 4, 18, 15, 7]
def test_setitem_slice():
ls = [1, 2, 3, 4, 5, 6, 7]
lv = ListView(ls, lambda x: (1 < x < 4) or (7 > x > 4) or (x > 10))
# lv: [2, 3, 5, 6]
# normal
lv[1:] = [15, 18, 21]
assert list(lv) == [2, 15, 18, 21]
assert ls == [1, 2, 15, 4, 18, 21, 7]
# out of range
with pytest.raises(IndexError):
lv[4] = 100
lv[:] = [18]
assert list(lv) == [18]
assert ls == [1, 18, 4, 7]
class GetIABooksActivity(activity.Activity):
def __init__(self, handle):
"The entry point to the Activity"
activity.Activity.__init__(self, handle, False)
self.max_participants = 1
self._sequence = 0
self.selected_book = None
self.queryresults = None
self._getter = None
self.show_images = True
self.languages = {}
self._lang_code_handler = languagenames.LanguageNames()
self.catalogs_configuration = {}
self.catalog_history = []
if os.path.exists('/etc/get-books.cfg'):
self._read_configuration('/etc/get-books.cfg')
else:
self._read_configuration()
toolbar_box = ToolbarBox()
activity_button = ToolButton()
color = profile.get_color()
bundle = ActivityBundle(activity.get_bundle_path())
icon = Icon(file=bundle.get_icon(), xo_color=color)
activity_button.set_icon_widget(icon)
activity_button.show()
toolbar_box.toolbar.insert(activity_button, 0)
self._add_search_controls(toolbar_box.toolbar)
separator = Gtk.SeparatorToolItem()
separator.props.draw = False
separator.set_expand(True)
toolbar_box.toolbar.insert(separator, -1)
toolbar_box.toolbar.insert(StopButton(self), -1)
self.set_toolbar_box(toolbar_box)
toolbar_box.show_all()
self._books_toolbar = toolbar_box.toolbar
self._create_controls()
self.using_powerd = os.access(POWERD_INHIBIT_DIR, os.W_OK)
self.__book_downloader = self.__image_downloader = None
def get_path(self):
self._sequence += 1
return os.path.join(self.get_activity_root(), 'instance',
'%03d.tmp' % self._sequence)
def _inhibit_suspend(self):
if self.using_powerd:
fd = open(POWERD_INHIBIT_DIR + "/%u" % os.getpid(), 'w')
logging.error("inhibit_suspend file is %s", (POWERD_INHIBIT_DIR \
+ "/%u" % os.getpid()))
fd.close()
return True
return False
def _allow_suspend(self):
if self.using_powerd:
if os.path.exists(POWERD_INHIBIT_DIR + "/%u" % os.getpid()):
os.unlink(POWERD_INHIBIT_DIR + "/%u" % os.getpid())
logging.error("allow_suspend unlinking %s", (POWERD_INHIBIT_DIR \
+ "/%u" % os.getpid()))
return True
return False
def _read_configuration(self, file_name='get-books.cfg'):
logging.error('Reading configuration from file %s', file_name)
config = ConfigParser.ConfigParser()
config.readfp(open(file_name))
if config.has_option('GetBooks', 'show_images'):
self.show_images = config.getboolean('GetBooks', 'show_images')
self.languages = {}
if config.has_option('GetBooks', 'languages'):
languages_param = config.get('GetBooks', 'languages')
for language in languages_param.split(','):
lang_code = language.strip()
if len(lang_code) > 0:
self.languages[lang_code] = \
self._lang_code_handler.get_full_language_name(lang_code)
for section in config.sections():
if section != 'GetBooks' and not section.startswith('Catalogs'):
name = config.get(section, 'name')
_SOURCES[section] = name
repo_config = {}
repo_config['query_uri'] = config.get(section, 'query_uri')
repo_config['opds_cover'] = config.get(section, 'opds_cover')
if config.has_option(section, 'summary_field'):
repo_config['summary_field'] = \
config.get(section, 'summary_field')
else:
repo_config['summary_field'] = None
if config.has_option(section, 'blacklist'):
blacklist = config.get(section, 'blacklist')
repo_config['blacklist'] = blacklist.split(',')
# TODO strip?
else:
repo_config['blacklist'] = []
_SOURCES_CONFIG[section] = repo_config
logging.error('_SOURCES %s', pformat(_SOURCES))
logging.error('_SOURCES_CONFIG %s', pformat(_SOURCES_CONFIG))
for section in config.sections():
if section.startswith('Catalogs'):
catalog_source = section.split('_')[1]
if not catalog_source in _SOURCES_CONFIG:
logging.error(
'There are not a source for the catalog ' +
'section %s', section)
break
source_config = _SOURCES_CONFIG[catalog_source]
opds_cover = source_config['opds_cover']
for catalog in config.options(section):
catalog_config = {}
catalog_config['query_uri'] = config.get(section, catalog)
catalog_config['opds_cover'] = opds_cover
catalog_config['source'] = catalog_source
catalog_config['name'] = catalog
catalog_config['summary_field'] = \
source_config['summary_field']
self.catalogs_configuration[catalog] = catalog_config
self.source = _SOURCES_CONFIG.keys()[0]
self.filter_catalogs_by_source()
logging.error('languages %s', pformat(self.languages))
logging.error('catalogs %s', pformat(self.catalogs))
def _add_search_controls(self, toolbar):
book_search_item = Gtk.ToolItem()
toolbar.search_entry = iconentry.IconEntry()
toolbar.search_entry.set_icon_from_name(iconentry.ICON_ENTRY_PRIMARY,
'system-search')
toolbar.search_entry.add_clear_button()
toolbar.search_entry.connect('activate',
self.__search_entry_activate_cb)
width = int(Gdk.Screen.width() / 4)
toolbar.search_entry.set_size_request(width, -1)
book_search_item.add(toolbar.search_entry)
toolbar.search_entry.show()
toolbar.insert(book_search_item, -1)
book_search_item.show()
toolbar.source_combo = ComboBox()
toolbar.source_combo.props.sensitive = True
toolbar.source_changed_cb_id = \
toolbar.source_combo.connect('changed', self.__source_changed_cb)
combotool = ToolComboBox(toolbar.source_combo)
toolbar.insert(combotool, -1)
combotool.show()
self.bt_catalogs = ToggleToolButton('books')
self.bt_catalogs.set_tooltip(_('Catalogs'))
toolbar.insert(self.bt_catalogs, -1)
self.bt_catalogs.connect('toggled', self.__toggle_cats_cb)
if len(self.catalogs) > 0:
self.bt_catalogs.show()
if len(self.languages) > 0:
toolbar.config_toolbarbutton = ToolbarButton()
toolbar.config_toolbarbutton.props.icon_name = 'preferences-system'
toolbar.config_toolbarbox = Gtk.Toolbar()
toolbar.config_toolbarbutton.props.page = toolbar.config_toolbarbox
toolbar.language_combo = ComboBox()
toolbar.language_combo.props.sensitive = True
combotool = ToolComboBox(toolbar.language_combo)
toolbar.language_combo.append_item('all', _('Any language'))
for key in self.languages.keys():
toolbar.language_combo.append_item(key, self.languages[key])
toolbar.language_combo.set_active(0)
toolbar.config_toolbarbutton.props.page.insert(combotool, -1)
toolbar.insert(toolbar.config_toolbarbutton, -1)
toolbar.config_toolbarbutton.show()
combotool.show()
toolbar.language_changed_cb_id = \
toolbar.language_combo.connect('changed',
self.__language_changed_cb)
self._device_manager = devicemanager.DeviceManager()
self._refresh_sources(toolbar)
self._device_manager.connect('device-changed',
self.__device_changed_cb)
toolbar.search_entry.grab_focus()
return toolbar
def __bt_catalogs_clicked_cb(self, button):
palette = button.get_palette()
palette.popup(immediate=True, state=palette.SECONDARY)
def __switch_catalog_cb(self, catalog_name):
catalog_config = self.catalogs[catalog_name.decode('utf-8')]
self.__activate_catalog_cb(None, catalog_config)
def __activate_catalog_cb(self, menu, catalog_config):
query_language = self.get_query_language()
self.enable_button(False)
self.clear_downloaded_bytes()
self.book_selected = False
self.listview.handler_block(self.selection_cb_id)
self.listview.clear()
self.listview.handler_unblock(self.selection_cb_id)
logging.error('SOURCE %s', catalog_config['source'])
self._books_toolbar.search_entry.props.text = ''
self.source = catalog_config['source']
position = _SOURCES_CONFIG[self.source]['position']
self._books_toolbar.source_combo.set_active(position)
if self.queryresults is not None:
self.queryresults.cancel()
self.queryresults = None
self.queryresults = opds.RemoteQueryResult(catalog_config, '',
query_language)
self.show_message(_('Performing lookup, please wait...'))
# README: I think we should create some global variables for
# each cursor that we are using to avoid the creation of them
# every time that we want to change it
self.get_window().set_cursor(Gdk.Cursor(Gdk.CursorType.WATCH))
self.queryresults.connect('updated', self.__query_updated_cb)
def update_format_combo(self, links):
self.format_combo.handler_block(self.__format_changed_cb_id)
self.format_combo.remove_all()
for key in _MIMETYPES.keys():
if _MIMETYPES[key] in links.keys():
self.format_combo.append_item(_MIMETYPES[key], key)
self.format_combo.set_active(0)
self.format_combo.handler_unblock(self.__format_changed_cb_id)
def get_search_terms(self):
return self._books_toolbar.search_entry.props.text
def __device_changed_cb(self, mgr):
logging.debug('Device was added/removed')
self._refresh_sources(self._books_toolbar)
def _refresh_sources(self, toolbar):
toolbar.source_combo.handler_block(toolbar.source_changed_cb_id)
#TODO: Do not blindly clear this
toolbar.source_combo.remove_all()
position = 0
for key in _SOURCES.keys():
toolbar.source_combo.append_item(_SOURCES[key],
key,
icon_name='internet-icon')
_SOURCES_CONFIG[key]['position'] = position
position = position + 1
# Add menu for local books
if len(_SOURCES) > 0:
toolbar.source_combo.append_separator()
toolbar.source_combo.append_item('local_books',
_('My books'),
icon_name='activity-journal')
devices = self._device_manager.get_devices()
first_device = True
for device_name in devices:
device = devices[device_name]
logging.debug('device %s', device)
if device['removable']:
mount_point = device['mount_path']
label = device['label']
if label == '' or label is None:
capacity = device['size']
label = (_('%.2f GB Volume') % (capacity / (1024.0**3)))
logging.debug('Adding device %s', (label))
if first_device:
toolbar.source_combo.append_separator()
first_device = False
toolbar.source_combo.append_item(mount_point, label)
toolbar.source_combo.set_active(0)
toolbar.source_combo.handler_unblock(toolbar.source_changed_cb_id)
def __format_changed_cb(self, combo):
self.show_book_data(False)
def __language_changed_cb(self, combo):
self.find_books(self.get_search_terms())
def __search_entry_activate_cb(self, entry):
self.find_books(self.get_search_terms())
def __get_book_cb(self, button):
self.get_book()
def enable_button(self, state):
self._download.props.sensitive = state
self.format_combo.props.sensitive = state
def move_up_catalog(self, treeview):
len_cat = len(self.catalog_history)
if len_cat == 1:
return
else:
# move a level up the tree
self.catalog_listview.handler_block(self._catalog_changed_id)
self.catalog_history.pop()
len_cat -= 1
if (len_cat == 1):
title = self.catalog_history[0]['title']
self.bt_move_up_catalog.set_label(title)
self.bt_move_up_catalog.hide_image()
else:
title = self.catalog_history[len_cat - 1]['title']
self.bt_move_up_catalog.set_label(title)
self.bt_move_up_catalog.show_image()
self.catalogs = self.catalog_history[len_cat - 1]['catalogs']
if len(self.catalogs) > 0:
self.path_iter = {}
self.categories = []
for key in self.catalogs.keys():
self.categories.append({'text': key, 'dentro': []})
self.treemodel.clear()
for p in self.categories:
self.path_iter[p['text']] = \
self.treemodel.append([p['text']])
self.catalog_listview.handler_unblock(self._catalog_changed_id)
def move_down_catalog(self, treeview, path, column):
treestore, coldex = \
self.catalog_listview.get_selection().get_selected()
len_cat = len(self.catalog_history)
if len_cat > 0 and self.catalog_history[len_cat - 1]['catalogs'] == []:
self.catalog_history.pop()
len_cat = len(self.catalog_history)
# README: when the Activity starts by default there is nothing
# selected and this signal is called, so we have to avoid this
# 'append' because it fails
if coldex is not None:
self.catalog_history.append({
'title': treestore.get_value(coldex, 0),
'catalogs': []
})
self.__switch_catalog_cb(treestore.get_value(coldex, 0))
def _sort_logfile(self, treemodel, itera, iterb):
a = treemodel.get_value(itera, 0)
b = treemodel.get_value(iterb, 0)
if a == None or b == None:
return 0
a = a.lower()
b = b.lower()
if a > b:
return 1
if a < b:
return -1
return 0
def __toggle_cats_cb(self, button):
if button.get_active():
self.tree_scroller.show_all()
self.separa.show()
else:
self.tree_scroller.hide()
self.separa.hide()
def _create_controls(self):
self._download_content_length = 0
self._download_content_type = None
self.msg_label = Gtk.Label()
self.list_box = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL)
# Catalogs treeview
self.catalog_listview = Gtk.TreeView()
self.catalog_listview.headers_clickble = True
self.catalog_listview.hover_expand = True
self.catalog_listview.rules_hint = True
self._catalog_changed_id = self.catalog_listview.connect(
'row-activated', self.move_down_catalog)
self.catalog_listview.set_activate_on_single_click(True)
self.catalog_listview.set_enable_search(False)
self.treemodel = Gtk.ListStore(str)
self.treemodel.set_sort_column_id(0, Gtk.SortType.ASCENDING)
self.catalog_listview.set_model(self.treemodel)
renderer = Gtk.CellRendererText()
renderer.set_property('wrap-mode', Pango.WrapMode.WORD)
self.treecol = Gtk.TreeViewColumn(_('Catalogs'), renderer, text=0)
self.treecol.set_property('clickable', True)
self.treecol.connect('clicked', self.move_up_catalog)
self.catalog_listview.append_column(self.treecol)
self.bt_move_up_catalog = ButtonWithImage(_('Catalogs'))
self.bt_move_up_catalog.hide_image()
self.treecol.set_widget(self.bt_move_up_catalog)
self.load_source_catalogs()
self.tree_scroller = Gtk.ScrolledWindow(hadjustment=None,
vadjustment=None)
self.tree_scroller.set_policy(Gtk.PolicyType.NEVER,
Gtk.PolicyType.AUTOMATIC)
self.tree_scroller.add(self.catalog_listview)
self.list_box.pack_start(self.tree_scroller,
expand=False,
fill=False,
padding=0)
self.separa = Gtk.VSeparator()
self.list_box.pack_start(self.separa,
expand=False,
fill=False,
padding=0)
# books listview
self.listview = ListView(self._lang_code_handler)
self.selection_cb_id = self.listview.connect('selection-changed',
self.selection_cb)
self.listview.set_enable_search(False)
self.list_scroller = Gtk.ScrolledWindow(hadjustment=None,
vadjustment=None)
self.list_scroller.set_policy(Gtk.PolicyType.AUTOMATIC,
Gtk.PolicyType.AUTOMATIC)
vadjustment = self.list_scroller.get_vadjustment()
vadjustment.connect('value-changed',
self.__vadjustment_value_changed_cb)
self.list_scroller.add(self.listview)
self.list_box.pack_start(self.list_scroller,
expand=True,
fill=True,
padding=0)
self.scrolled = Gtk.ScrolledWindow()
self.scrolled.set_policy(Gtk.PolicyType.NEVER,
Gtk.PolicyType.AUTOMATIC)
self.scrolled.props.shadow_type = Gtk.ShadowType.NONE
self.textview = Gtk.TextView()
self.textview.set_editable(False)
self.textview.set_cursor_visible(False)
self.textview.set_wrap_mode(Gtk.WrapMode.WORD)
self.textview.set_justification(Gtk.Justification.LEFT)
self.textview.set_left_margin(20)
self.textview.set_right_margin(20)
self.scrolled.add(self.textview)
self.list_box.show_all()
self.separa.hide()
self.tree_scroller.hide()
vbox_download = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
hbox_format = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL)
format_label = Gtk.Label(label=_('Format:'))
self.format_combo = ComboBox()
for key in _MIMETYPES.keys():
self.format_combo.append_item(_MIMETYPES[key], key)
self.format_combo.set_active(0)
self.format_combo.props.sensitive = False
self.__format_changed_cb_id = \
self.format_combo.connect('changed', self.__format_changed_cb)
hbox_format.pack_start(format_label, False, False, 10)
hbox_format.pack_start(self.format_combo, False, False, 10)
vbox_download.pack_start(hbox_format, False, False, 10)
self._download = Gtk.Button(_('Get Book'))
self._download.set_image(Icon(icon_name='data-download'))
self._download.props.sensitive = False
self._download.connect('clicked', self.__get_book_cb)
vbox_download.pack_start(self._download, False, False, 10)
self.progressbox = Gtk.Box(spacing=20,
orientation=Gtk.Orientation.HORIZONTAL)
self.progressbar = Gtk.ProgressBar()
self.progressbar.set_fraction(0.0)
self.progressbox.pack_start(self.progressbar,
expand=True,
fill=True,
padding=0)
self.cancel_btn = Gtk.Button(stock=Gtk.STOCK_CANCEL)
self.cancel_btn.set_image(Icon(icon_name='dialog-cancel'))
self.cancel_btn.connect('clicked', self.__cancel_btn_clicked_cb)
self.progressbox.pack_start(self.cancel_btn,
expand=False,
fill=False,
padding=0)
vbox_download.pack_start(self.progressbox, False, False, 10)
bottom_hbox = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL)
if self.show_images:
self.__image_downloader = None
self.image = Gtk.Image()
self.add_default_image()
bottom_hbox.pack_start(self.image, False, False, 10)
bottom_hbox.pack_start(self.scrolled, True, True, 10)
bottom_hbox.pack_start(vbox_download, False, False, 10)
bottom_hbox.show_all()
vbox = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
vbox.pack_start(self.msg_label, False, False, 10)
vbox.pack_start(self.list_box, True, True, 0)
vbox.pack_start(bottom_hbox, False, False, 10)
self.set_canvas(vbox)
self.listview.show()
vbox.show()
self.list_scroller.show()
self.progress_hide()
self.show_message(
_('Enter words from the Author or Title to begin search.'))
self._books_toolbar.search_entry.grab_focus()
if len(self.catalogs) > 0:
self.bt_catalogs.set_active(True)
def progress_hide(self):
self.clear_downloaded_bytes()
self.progressbar.set_sensitive(False)
self.cancel_btn.set_sensitive(False)
def progress_show(self):
self.progressbar.set_sensitive(True)
self.cancel_btn.set_sensitive(True)
def filter_catalogs_by_source(self):
self.catalogs = {}
for catalog_key in self.catalogs_configuration:
catalog = self.catalogs_configuration[catalog_key]
if catalog['source'] == self.source:
self.catalogs[catalog_key] = catalog
def load_source_catalogs(self):
self.filter_catalogs_by_source()
if len(self.catalogs) > 0:
self.categories = []
self.path_iter = {}
self.catalog_history = []
self.catalog_history.append({
'title': _('Catalogs'),
'catalogs': self.catalogs
})
for key in self.catalogs.keys():
self.categories.append({'text': key, 'dentro': []})
self.treemodel.clear()
for p in self.categories:
self.path_iter[p['text']] = self.treemodel.append([p['text']])
def can_close(self):
if self.queryresults is not None:
self.queryresults.cancel()
self.queryresults = None
return True
def selection_cb(self, widget):
selected_book = self.listview.get_selected_book()
if self.source == 'local_books':
if selected_book:
self.selected_book = selected_book
self._download.hide()
self.show_book_data()
self._object_id = selected_book.get_object_id()
self._show_journal_alert(_('Selected book'),
self.selected_title)
else:
self.clear_downloaded_bytes()
if selected_book:
self.update_format_combo(selected_book.get_types())
self.selected_book = selected_book
self._download.show()
self.show_book_data()
def show_message(self, text):
self.msg_label.set_text(text)
self.msg_label.show()
def hide_message(self):
self.msg_label.hide()
def show_book_data(self, load_image=True):
self.selected_title = self.selected_book.get_title()
book_data = _('Title:\t\t') + self.selected_title + '\n'
self.selected_author = self.selected_book.get_author()
book_data += _('Author:\t\t') + self.selected_author + '\n'
self.selected_publisher = self.selected_book.get_publisher()
self.selected_summary = self.selected_book.get_summary()
if (self.selected_summary is not 'Unknown'):
book_data += _('Summary:\t') + self.selected_summary + '\n'
self.selected_language_code = self.selected_book.get_language()
if self.selected_language_code != '':
try:
self.selected_language = \
self._lang_code_handler.get_full_language_name(
self.selected_book.get_language())
except:
self.selected_language = self.selected_book.get_language()
book_data += _('Language:\t') + self.selected_language + '\n'
book_data += _('Publisher:\t') + self.selected_publisher + '\n'
textbuffer = self.textview.get_buffer()
textbuffer.set_text('\n' + book_data)
self.enable_button(True)
# Cover Image
self.exist_cover_image = False
if self.show_images and load_image:
if self.source == 'local_books':
cover_image_buffer = self.get_journal_entry_cover_image(
self.selected_book.get_object_id())
if (cover_image_buffer):
self.add_image_buffer(
self.get_pixbuf_from_buffer(cover_image_buffer))
else:
self.add_default_image()
else:
url_image = self.selected_book.get_image_url()
self.add_default_image()
if url_image:
self.download_image(url_image.values()[0])
def get_pixbuf_from_buffer(self, image_buffer):
"""Buffer To Pixbuf"""
pixbuf_loader = GdkPixbuf.PixbufLoader()
pixbuf_loader.write(image_buffer)
pixbuf_loader.close()
pixbuf = pixbuf_loader.get_pixbuf()
return pixbuf
def get_journal_entry_cover_image(self, object_id):
ds_object = datastore.get(object_id)
if 'cover_image' in ds_object.metadata:
cover_data = ds_object.metadata['cover_image']
return base64.b64decode(cover_data)
elif 'preview' in ds_object.metadata:
return ds_object.metadata['preview']
else:
return ""
def download_image(self, url):
self._inhibit_suspend()
self.progress_show()
if self.__image_downloader is not None:
self.__image_downloader.stop()
self.__image_downloader = opds.FileDownloader(url, self.get_path())
self.__image_downloader.connect('updated', self.__image_updated_cb)
self.__image_downloader.connect('progress', self.__image_progress_cb)
def __image_updated_cb(self, downloader, path, content_type):
if path is not None:
self.add_image(path)
self.exist_cover_image = True
os.remove(path)
else:
self.add_default_image()
self.__image_downloader = None
GObject.timeout_add(500, self.progress_hide)
self._allow_suspend()
def __image_progress_cb(self, downloader, progress):
self.progressbar.set_fraction(progress)
while Gtk.events_pending():
Gtk.main_iteration()
def add_default_image(self):
file_path = os.path.join(activity.get_bundle_path(),
'generic_cover.png')
self.add_image(file_path)
def add_image(self, file_path):
pixbuf = GdkPixbuf.Pixbuf.new_from_file(file_path)
self.add_image_buffer(pixbuf)
def add_image_buffer(self, pixbuf):
image_height = int(Gdk.Screen.height() / 4)
image_width = image_height / 3 * 2
width, height = pixbuf.get_width(), pixbuf.get_height()
scale = 1
if (width > image_width) or (height > image_height):
scale_x = image_width / float(width)
scale_y = image_height / float(height)
scale = min(scale_x, scale_y)
pixbuf2 = GdkPixbuf.Pixbuf.new(GdkPixbuf.Colorspace.RGB,
pixbuf.get_has_alpha(),
pixbuf.get_bits_per_sample(),
image_width, image_height)
pixbuf2.fill(style.COLOR_PANEL_GREY.get_int())
margin_x = int((image_width - (width * scale)) / 2)
margin_y = int((image_height - (height * scale)) / 2)
pixbuf.scale(pixbuf2, margin_x, margin_y, image_width - (margin_x * 2),
image_height - (margin_y * 2), margin_x, margin_y, scale,
scale, GdkPixbuf.InterpType.BILINEAR)
self.image.set_from_pixbuf(pixbuf2)
def get_query_language(self):
query_language = None
if len(self.languages) > 0:
query_language = self._books_toolbar.language_combo.props.value
return query_language
def find_books(self, search_text=''):
self._inhibit_suspend()
self.source = self._books_toolbar.source_combo.props.value
query_language = self.get_query_language()
self.enable_button(False)
self.clear_downloaded_bytes()
self.book_selected = False
self.listview.handler_block(self.selection_cb_id)
self.listview.clear()
self.listview.handler_unblock(self.selection_cb_id)
if self.queryresults is not None:
self.queryresults.cancel()
self.queryresults = None
if self.source == 'local_books':
self.listview.populate_with_books(
self.get_entrys_info(search_text))
else:
if search_text is None:
return
elif len(search_text) < 3:
self.show_message(_('You must enter at least 3 letters.'))
self._books_toolbar.search_entry.grab_focus()
return
if self.source == 'Internet Archive':
self.queryresults = \
opds.InternetArchiveQueryResult(search_text,
self.get_path())
elif self.source in _SOURCES_CONFIG:
repo_configuration = _SOURCES_CONFIG[self.source]
self.queryresults = opds.RemoteQueryResult(
repo_configuration, search_text, query_language)
else:
self.queryresults = opds.LocalVolumeQueryResult(
self.source, search_text, query_language)
self.show_message(_('Performing lookup, please wait...'))
self.get_window().set_cursor(Gdk.Cursor(Gdk.CursorType.WATCH))
self.queryresults.connect('updated', self.__query_updated_cb)
def __query_updated_cb(self, query, midway):
self.listview.populate(self.queryresults)
if hasattr(self.queryresults, '_feedobj') and \
'bozo_exception' in self.queryresults._feedobj:
# something went wrong and we have to inform about this
bozo_exception = self.queryresults._feedobj.bozo_exception
if isinstance(bozo_exception, urllib2.URLError):
if isinstance(bozo_exception.reason, socket.gaierror):
if bozo_exception.reason.errno == -2:
self.show_message(
_('Could not reach the server. '
'Maybe you are not connected to the network'))
self.window.set_cursor(None)
return
self.show_message(_('There was an error downloading the list.'))
elif (len(self.queryresults.get_catalog_list()) > 0):
self.show_message(_('New catalog list %s was found') \
% self.queryresults._configuration["name"])
self.catalogs_updated(query, midway)
elif len(self.queryresults) == 0:
self.show_message(_('Sorry, no books could be found.'))
if not midway and len(self.queryresults) > 0:
self.hide_message()
query_language = self.get_query_language()
if query_language != 'all' and query_language != 'en':
# the bookserver send english books if there are not books in
# the requested language
only_english = True
for book in self.queryresults.get_book_list():
if book.get_language() == query_language:
only_english = False
break
if only_english:
self.show_message(_('Sorry, we only found english books.'))
self.get_window().set_cursor(None)
self._allow_suspend()
def catalogs_updated(self, query, midway):
self.catalogs = {}
for catalog_item in self.queryresults.get_catalog_list():
logging.debug('Add catalog %s', catalog_item.get_title())
catalog_config = {}
download_link = ''
download_links = catalog_item.get_types()
for link in download_links.keys():
download_link = download_links[link]
break
catalog_config['query_uri'] = download_link
catalog_config['opds_cover'] = \
catalog_item._configuration['opds_cover']
catalog_config['source'] = catalog_item._configuration['source']
source_config = _SOURCES_CONFIG[catalog_config['source']]
catalog_config['name'] = catalog_item.get_title()
catalog_config['summary_field'] = \
catalog_item._configuration['summary_field']
if catalog_item.get_title() in source_config['blacklist']:
logging.debug('Catalog "%s" is in blacklist',
catalog_item.get_title())
else:
self.catalogs[catalog_item.get_title().strip()] = \
catalog_config
if len(self.catalogs) > 0:
len_cat = len(self.catalog_history)
self.catalog_history[len_cat - 1]['catalogs'] = self.catalogs
self.path_iter = {}
self.categories = []
for key in self.catalogs.keys():
self.categories.append({'text': key, 'dentro': []})
self.treemodel.clear()
for p in self.categories:
self.path_iter[p['text']] = \
self.treemodel.append([p['text']])
title = self.catalog_history[len_cat - 1]['title']
self.bt_move_up_catalog.set_label(title)
self.bt_move_up_catalog.show_image()
else:
self.catalog_history.pop()
def __source_changed_cb(self, widget):
search_terms = self.get_search_terms()
if search_terms == '':
self.find_books(None)
else:
self.find_books(search_terms)
# enable/disable catalogs button if configuration is available
self.source = self._books_toolbar.source_combo.props.value
# Get catalogs for this source
self.load_source_catalogs()
if len(self.catalogs) > 0:
self.bt_catalogs.show()
self.bt_catalogs.set_active(True)
else:
self.bt_catalogs.set_active(False)
self.bt_catalogs.hide()
def __vadjustment_value_changed_cb(self, vadjustment):
if not self.queryresults.is_ready():
return
try:
# Use various tricks to update resultset as user scrolls down
if ((vadjustment.props.upper - vadjustment.props.lower) > 1000 \
and (vadjustment.props.upper - vadjustment.props.value - \
vadjustment.props.page_size) / (vadjustment.props.upper - \
vadjustment.props.lower) < 0.3) or ((vadjustment.props.upper \
- vadjustment.props.value
- vadjustment.props.page_size) < 200):
if self.queryresults.has_next():
self.queryresults.update_with_next()
finally:
return
def __cancel_btn_clicked_cb(self, btn):
if self.__image_downloader is not None:
self.__image_downloader.stop()
if self.__book_downloader is not None:
self.__book_downloader.stop()
self.progress_hide()
self.enable_button(True)
self.listview.props.sensitive = True
self._books_toolbar.search_entry.set_sensitive(True)
self._allow_suspend()
def get_book(self):
self.enable_button(False)
self.clear_downloaded_bytes()
self.progress_show()
if self.source != 'local_books':
self.selected_book.get_download_links(
self.format_combo.props.value, self.download_book,
self.get_path())
def download_book(self, url):
logging.error('DOWNLOAD BOOK %s', url)
self._inhibit_suspend()
self.listview.props.sensitive = False
self._books_toolbar.search_entry.set_sensitive(False)
self.__book_downloader = opds.FileDownloader(url, self.get_path())
self.__book_downloader.connect('updated', self.__book_updated_cb)
self.__book_downloader.connect('progress', self.__book_progress_cb)
def __book_updated_cb(self, downloader, path, content_type):
self._books_toolbar.search_entry.set_sensitive(True)
self.listview.props.sensitive = True
self._allow_suspend()
GObject.timeout_add(500, self.progress_hide)
self.enable_button(True)
self.__book_downloader = None
if path is None:
self._show_error_alert(
_('Error: Could not download %s. ' +
'The path in the catalog seems to be incorrect.') %
self.selected_title)
return
if os.stat(path).st_size == 0:
self._show_error_alert(
_('Error: Could not download %s. ' +
'The other end sent an empty file.') % self.selected_title)
return
if content_type.startswith('text/html'):
self._show_error_alert(
_('Error: Could not download %s. ' +
'The other end sent text/html instead of a book.') %
self.selected_title)
return
self.process_downloaded_book(path)
def __book_progress_cb(self, downloader, progress):
self.progressbar.set_fraction(progress)
while Gtk.events_pending():
Gtk.main_iteration()
def clear_downloaded_bytes(self):
self.progressbar.set_fraction(0.0)
def process_downloaded_book(self, path):
logging.debug("Got document %s", path)
self.create_journal_entry(path)
self._getter = None
self._allow_suspend()
def create_journal_entry(self, path):
journal_entry = datastore.create()
journal_title = self.selected_title
if self.selected_author != '':
journal_title = journal_title + ', by ' + self.selected_author
journal_entry.metadata['title'] = journal_title
journal_entry.metadata['title_set_by_user'] = '******'
journal_entry.metadata['keep'] = '0'
journal_entry.metadata['mime_type'] = \
self.format_combo.props.value
# Fix fake mime type for black&white pdfs
if journal_entry.metadata['mime_type'] == _MIMETYPES['PDF BW']:
journal_entry.metadata['mime_type'] = _MIMETYPES['PDF']
journal_entry.metadata['buddies'] = ''
journal_entry.metadata['icon-color'] = profile.get_color().to_string()
textbuffer = self.textview.get_buffer()
journal_entry.metadata['description'] = \
textbuffer.get_text(textbuffer.get_start_iter(),
textbuffer.get_end_iter(), True)
if self.exist_cover_image:
image_buffer = self._get_preview_image_buffer()
journal_entry.metadata['preview'] = dbus.ByteArray(image_buffer)
image_buffer = self._get_cover_image_buffer()
journal_entry.metadata['cover_image'] = \
dbus.ByteArray(base64.b64encode(image_buffer))
else:
journal_entry.metadata['cover_image'] = ""
journal_entry.metadata['tags'] = self.source
journal_entry.metadata['source'] = self.source
journal_entry.metadata['author'] = self.selected_author
journal_entry.metadata['publisher'] = self.selected_publisher
journal_entry.metadata['summary'] = self.selected_summary
journal_entry.metadata['language'] = self.selected_language_code
journal_entry.file_path = path
datastore.write(journal_entry)
os.remove(path)
self.progress_hide()
self._object_id = journal_entry.object_id
self._show_journal_alert(_('Download completed'), self.selected_title)
def _show_journal_alert(self, title, msg):
_stop_alert = Alert()
_stop_alert.props.title = title
_stop_alert.props.msg = msg
if _HAS_BUNDLE_LAUNCHER:
bundle = get_bundle(object_id=self._object_id)
if bundle is not None:
icon = Icon(file=bundle.get_icon())
label = _('Open with %s') % bundle.get_name()
_stop_alert.add_button(Gtk.ResponseType.ACCEPT, label, icon)
else:
icon = Icon(icon_name='zoom-activity')
label = _('Show in Journal')
_stop_alert.add_button(Gtk.ResponseType.APPLY, label, icon)
icon.show()
ok_icon = Icon(icon_name='dialog-ok')
_stop_alert.add_button(Gtk.ResponseType.OK, _('Ok'), ok_icon)
ok_icon.show()
# Remove other alerts
for alert in self._alerts:
self.remove_alert(alert)
self.add_alert(_stop_alert)
_stop_alert.connect('response', self.__stop_response_cb)
_stop_alert.show()
def __stop_response_cb(self, alert, response_id):
if response_id is Gtk.ResponseType.APPLY:
activity.show_object_in_journal(self._object_id)
elif response_id is Gtk.ResponseType.ACCEPT:
launch_bundle(object_id=self._object_id)
self.remove_alert(alert)
def _get_preview_image_buffer(self):
preview_width, preview_height = style.zoom(300), style.zoom(225)
pixbuf = self.image.get_pixbuf()
width, height = pixbuf.get_width(), pixbuf.get_height()
scale = 1
if (width > preview_width) or (height > preview_height):
scale_x = preview_width / float(width)
scale_y = preview_height / float(height)
scale = min(scale_x, scale_y)
pixbuf2 = GdkPixbuf.Pixbuf.new(GdkPixbuf.Colorspace.RGB,
pixbuf.get_has_alpha(),
pixbuf.get_bits_per_sample(),
preview_width, preview_height)
pixbuf2.fill(style.COLOR_WHITE.get_int())
margin_x = int((preview_width - (width * scale)) / 2)
margin_y = int((preview_height - (height * scale)) / 2)
pixbuf.scale(pixbuf2, margin_x, margin_y,
preview_width - (margin_x * 2),
preview_height - (margin_y * 2), margin_x, margin_y,
scale, scale, GdkPixbuf.InterpType.BILINEAR)
succes, data = pixbuf2.save_to_bufferv('png', [], [])
return data
def _get_cover_image_buffer(self):
pixbuf = self.image.get_pixbuf()
succes, data = pixbuf.save_to_bufferv('png', [], [])
return data
def _show_error_alert(self, title, text=None):
alert = NotifyAlert(timeout=20)
alert.props.title = title
alert.props.msg = text
self.add_alert(alert)
alert.connect('response', self._alert_cancel_cb)
alert.show()
def _alert_cancel_cb(self, alert, response_id):
self.remove_alert(alert)
self.textview.grab_focus()
def get_entrys_info(self, query):
books = []
for key in _MIMETYPES.keys():
books.extend(self.get_entry_info_format(query, _MIMETYPES[key]))
return books
def get_entry_info_format(self, query, mime):
books = []
if query is not None and len(query) > 0:
ds_objects, num_objects = datastore.find({
'mime_type': '%s' % mime,
'query': '*%s*' % query
})
else:
ds_objects, num_objects = datastore.find(
{'mime_type': '%s' % mime})
logging.error('Local search %d books found %s format', num_objects,
mime)
for i in range(0, num_objects):
entry = {}
entry['title'] = ds_objects[i].metadata['title']
entry['mime'] = ds_objects[i].metadata['mime_type']
entry['object_id'] = ds_objects[i].object_id
if 'author' in ds_objects[i].metadata:
entry['author'] = ds_objects[i].metadata['author']
else:
entry['author'] = ''
if 'publisher' in ds_objects[i].metadata:
entry['dcterms_publisher'] = \
ds_objects[i].metadata['publisher']
else:
entry['dcterms_publisher'] = ''
if 'language' in ds_objects[i].metadata:
entry['dcterms_language'] = \
ds_objects[i].metadata['language']
else:
entry['dcterms_language'] = ''
if 'source' in ds_objects[i].metadata:
entry['source'] = \
ds_objects[i].metadata['source']
else:
entry['source'] = ''
if entry['source'] in _SOURCES_CONFIG:
repo_configuration = _SOURCES_CONFIG[entry['source']]
summary_field = repo_configuration['summary_field']
if 'summary' in ds_objects[i].metadata:
entry[summary_field] = ds_objects[i].metadata['summary']
else:
entry[summary_field] = ''
else:
repo_configuration = None
books.append(opds.Book(repo_configuration, entry, ''))
return books
def close(self, skip_save=False):
"Override the close method so we don't try to create a Journal entry."
activity.Activity.close(self, True)
def save(self):
pass
def _create_controls(self):
self._download_content_length = 0
self._download_content_type = None
self.msg_label = Gtk.Label()
self.list_box = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL)
# Catalogs treeview
self.catalog_listview = Gtk.TreeView()
self.catalog_listview.headers_clickble = True
self.catalog_listview.hover_expand = True
self.catalog_listview.rules_hint = True
self._catalog_changed_id = self.catalog_listview.connect(
'row-activated', self.move_down_catalog)
self.catalog_listview.set_activate_on_single_click(True)
self.catalog_listview.set_enable_search(False)
self.treemodel = Gtk.ListStore(str)
self.treemodel.set_sort_column_id(0, Gtk.SortType.ASCENDING)
self.catalog_listview.set_model(self.treemodel)
renderer = Gtk.CellRendererText()
renderer.set_property('wrap-mode', Pango.WrapMode.WORD)
self.treecol = Gtk.TreeViewColumn(_('Catalogs'), renderer, text=0)
self.treecol.set_property('clickable', True)
self.treecol.connect('clicked', self.move_up_catalog)
self.catalog_listview.append_column(self.treecol)
self.bt_move_up_catalog = ButtonWithImage(_('Catalogs'))
self.bt_move_up_catalog.hide_image()
self.treecol.set_widget(self.bt_move_up_catalog)
self.load_source_catalogs()
self.tree_scroller = Gtk.ScrolledWindow(hadjustment=None,
vadjustment=None)
self.tree_scroller.set_policy(Gtk.PolicyType.NEVER,
Gtk.PolicyType.AUTOMATIC)
self.tree_scroller.add(self.catalog_listview)
self.list_box.pack_start(self.tree_scroller,
expand=False,
fill=False,
padding=0)
self.separa = Gtk.VSeparator()
self.list_box.pack_start(self.separa,
expand=False,
fill=False,
padding=0)
# books listview
self.listview = ListView(self._lang_code_handler)
self.selection_cb_id = self.listview.connect('selection-changed',
self.selection_cb)
self.listview.set_enable_search(False)
self.list_scroller = Gtk.ScrolledWindow(hadjustment=None,
vadjustment=None)
self.list_scroller.set_policy(Gtk.PolicyType.AUTOMATIC,
Gtk.PolicyType.AUTOMATIC)
vadjustment = self.list_scroller.get_vadjustment()
vadjustment.connect('value-changed',
self.__vadjustment_value_changed_cb)
self.list_scroller.add(self.listview)
self.list_box.pack_start(self.list_scroller,
expand=True,
fill=True,
padding=0)
self.scrolled = Gtk.ScrolledWindow()
self.scrolled.set_policy(Gtk.PolicyType.NEVER,
Gtk.PolicyType.AUTOMATIC)
self.scrolled.props.shadow_type = Gtk.ShadowType.NONE
self.textview = Gtk.TextView()
self.textview.set_editable(False)
self.textview.set_cursor_visible(False)
self.textview.set_wrap_mode(Gtk.WrapMode.WORD)
self.textview.set_justification(Gtk.Justification.LEFT)
self.textview.set_left_margin(20)
self.textview.set_right_margin(20)
self.scrolled.add(self.textview)
self.list_box.show_all()
self.separa.hide()
self.tree_scroller.hide()
vbox_download = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
hbox_format = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL)
format_label = Gtk.Label(label=_('Format:'))
self.format_combo = ComboBox()
for key in _MIMETYPES.keys():
self.format_combo.append_item(_MIMETYPES[key], key)
self.format_combo.set_active(0)
self.format_combo.props.sensitive = False
self.__format_changed_cb_id = \
self.format_combo.connect('changed', self.__format_changed_cb)
hbox_format.pack_start(format_label, False, False, 10)
hbox_format.pack_start(self.format_combo, False, False, 10)
vbox_download.pack_start(hbox_format, False, False, 10)
self._download = Gtk.Button(_('Get Book'))
self._download.set_image(Icon(icon_name='data-download'))
self._download.props.sensitive = False
self._download.connect('clicked', self.__get_book_cb)
vbox_download.pack_start(self._download, False, False, 10)
self.progressbox = Gtk.Box(spacing=20,
orientation=Gtk.Orientation.HORIZONTAL)
self.progressbar = Gtk.ProgressBar()
self.progressbar.set_fraction(0.0)
self.progressbox.pack_start(self.progressbar,
expand=True,
fill=True,
padding=0)
self.cancel_btn = Gtk.Button(stock=Gtk.STOCK_CANCEL)
self.cancel_btn.set_image(Icon(icon_name='dialog-cancel'))
self.cancel_btn.connect('clicked', self.__cancel_btn_clicked_cb)
self.progressbox.pack_start(self.cancel_btn,
expand=False,
fill=False,
padding=0)
vbox_download.pack_start(self.progressbox, False, False, 10)
bottom_hbox = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL)
if self.show_images:
self.__image_downloader = None
self.image = Gtk.Image()
self.add_default_image()
bottom_hbox.pack_start(self.image, False, False, 10)
bottom_hbox.pack_start(self.scrolled, True, True, 10)
bottom_hbox.pack_start(vbox_download, False, False, 10)
bottom_hbox.show_all()
vbox = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
vbox.pack_start(self.msg_label, False, False, 10)
vbox.pack_start(self.list_box, True, True, 0)
vbox.pack_start(bottom_hbox, False, False, 10)
self.set_canvas(vbox)
self.listview.show()
vbox.show()
self.list_scroller.show()
self.progress_hide()
self.show_message(
_('Enter words from the Author or Title to begin search.'))
self._books_toolbar.search_entry.grab_focus()
if len(self.catalogs) > 0:
self.bt_catalogs.set_active(True)
def set_style(self, style):
style |= ListView.STYLE_ICON | ListView.STYLE_FLOW_HORIZONTAL | ListView.STYLE_WRAP
ListView.set_style(self, style)
def initialize(self):
self.set_style(0)
self.set_spacing(2)
ListView.initialize(self)
def create_impl(self, className):
return ListView.create_impl(self, 'ListView')
def create_impl(self, className): return ListView.create_impl(self, 'ListView')
def set_style(self, style): style |= ListView.STYLE_ICON | ListView.STYLE_FLOW_HORIZONTAL | ListView.STYLE_WRAP ListView.set_style(self, style)
def initialize(self): self.set_style(0) self.set_spacing(2) ListView.initialize(self)
def _create_controls(self):
self._download_content_length = 0
self._download_content_type = None
self.msg_label = Gtk.Label()
self.list_box = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL)
# Catalogs treeview
self.catalog_listview = Gtk.TreeView()
self.catalog_listview.headers_clickble = True
self.catalog_listview.hover_expand = True
self.catalog_listview.rules_hint = True
self._catalog_changed_id = self.catalog_listview.connect(
'cursor-changed', self.move_down_catalog)
self.catalog_listview.set_enable_search(False)
self.treemodel = Gtk.ListStore(str)
self.treemodel.set_sort_column_id(0, Gtk.SortType.ASCENDING)
self.catalog_listview.set_model(self.treemodel)
renderer = Gtk.CellRendererText()
renderer.set_property('wrap-mode', Pango.WrapMode.WORD)
self.treecol = Gtk.TreeViewColumn(_('Catalogs'), renderer, text=0)
self.treecol.set_property('clickable', True)
self.treecol.connect('clicked', self.move_up_catalog)
self.catalog_listview.append_column(self.treecol)
self.bt_move_up_catalog = ButtonWithImage(_('Catalogs'))
self.bt_move_up_catalog.hide_image()
self.treecol.set_widget(self.bt_move_up_catalog)
self.load_source_catalogs()
self.tree_scroller = Gtk.ScrolledWindow(hadjustment=None,
vadjustment=None)
self.tree_scroller.set_policy(Gtk.PolicyType.NEVER,
Gtk.PolicyType.AUTOMATIC)
self.tree_scroller.add(self.catalog_listview)
self.list_box.pack_start(self.tree_scroller, expand=False,
fill=False, padding=0)
self.separa = Gtk.VSeparator()
self.list_box.pack_start(self.separa, expand=False,
fill=False, padding=0)
# books listview
self.listview = ListView(self._lang_code_handler)
self.selection_cb_id = self.listview.connect('selection-changed',
self.selection_cb)
self.listview.set_enable_search(False)
self.list_scroller = Gtk.ScrolledWindow(hadjustment=None,
vadjustment=None)
self.list_scroller.set_policy(Gtk.PolicyType.AUTOMATIC,
Gtk.PolicyType.AUTOMATIC)
vadjustment = self.list_scroller.get_vadjustment()
vadjustment.connect('value-changed',
self.__vadjustment_value_changed_cb)
self.list_scroller.add(self.listview)
self.list_box.pack_start(self.list_scroller, expand=True,
fill=True, padding=0)
self.scrolled = Gtk.ScrolledWindow()
self.scrolled.set_policy(Gtk.PolicyType.NEVER,
Gtk.PolicyType.AUTOMATIC)
self.scrolled.props.shadow_type = Gtk.ShadowType.NONE
self.textview = Gtk.TextView()
self.textview.set_editable(False)
self.textview.set_cursor_visible(False)
self.textview.set_wrap_mode(Gtk.WrapMode.WORD)
self.textview.set_justification(Gtk.Justification.LEFT)
self.textview.set_left_margin(20)
self.textview.set_right_margin(20)
self.scrolled.add(self.textview)
self.list_box.show_all()
self.separa.hide()
self.tree_scroller.hide()
vbox_download = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
hbox_format = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL)
format_label = Gtk.Label(label=_('Format:'))
self.format_combo = ComboBox()
for key in _MIMETYPES.keys():
self.format_combo.append_item(_MIMETYPES[key], key)
self.format_combo.set_active(0)
self.format_combo.props.sensitive = False
self.__format_changed_cb_id = \
self.format_combo.connect('changed', self.__format_changed_cb)
hbox_format.pack_start(format_label, False, False, 10)
hbox_format.pack_start(self.format_combo, False, False, 10)
vbox_download.pack_start(hbox_format, False, False, 10)
self._download = Gtk.Button(_('Get Book'))
self._download.set_image(Icon(icon_name='data-download'))
self._download.props.sensitive = False
self._download.connect('clicked', self.__get_book_cb)
vbox_download.pack_start(self._download, False, False, 10)
self.progressbox = Gtk.Box(spacing=20,
orientation=Gtk.Orientation.HORIZONTAL)
self.progressbar = Gtk.ProgressBar()
self.progressbar.set_fraction(0.0)
self.progressbox.pack_start(self.progressbar, expand=True, fill=True,
padding=0)
self.cancel_btn = Gtk.Button(stock=Gtk.STOCK_CANCEL)
self.cancel_btn.set_image(Icon(icon_name='dialog-cancel'))
self.cancel_btn.connect('clicked', self.__cancel_btn_clicked_cb)
self.progressbox.pack_start(self.cancel_btn, expand=False,
fill=False, padding=0)
vbox_download.pack_start(self.progressbox, False, False, 10)
bottom_hbox = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL)
if self.show_images:
self.__image_downloader = None
self.image = Gtk.Image()
self.add_default_image()
bottom_hbox.pack_start(self.image, False, False, 10)
bottom_hbox.pack_start(self.scrolled, True, True, 10)
bottom_hbox.pack_start(vbox_download, False, False, 10)
bottom_hbox.show_all()
vbox = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
vbox.pack_start(self.msg_label, False, False, 10)
vbox.pack_start(self.list_box, True, True, 0)
vbox.pack_start(bottom_hbox, False, False, 10)
self.set_canvas(vbox)
self.listview.show()
vbox.show()
self.list_scroller.show()
self.progress_hide()
self.show_message(
_('Enter words from the Author or Title to begin search.'))
self._books_toolbar.search_entry.grab_focus()
if len(self.catalogs) > 0:
self.bt_catalogs.set_active(True)
def test_all_methods_added():
dv = set(dir(ListView(None, None)))
for k in dir([]):
assert k in dv
def __init__(self, panelmanager, settings):
"""Create PanelListView.
Arguments
panelmanager -- the panel manager that has the panels on which the objects
will be visualized
settings -- settings object containing font settings
"""
ListView.__init__(self, evPanelItemSelected)
self._canvas = panelmanager.canvas
self._eventgenerator = panelmanager.canvas
self._fntText = getFont(settings.fontname, settings.fontsize, settings.fontstyle)
self._itemdatatuples = []
self._uids = []
panel = panelmanager.panels[0]
color = panel.center['bg']
height = panel.center['height']
#padding = 5
padding = (height - 4 * settings.fontsize) / 4
cwrap = panel.center['width'] - 2 * padding
rwrap = panel.right['width'] - 2 * padding
ctr = 0
for i in panelmanager.panels:
magazine = tki.StringVar()
blog = tki.StringVar()
blogexists = tki.StringVar()
i.left.columnconfigure(0, weight = 1)
i.left.rowconfigure(0, weight = 1)
lblImage = tki.Label(i.left)
lblImage.grid()
i.center.columnconfigure(0, weight = 1)
i.center.rowconfigure(0, weight = 1)
i.center.rowconfigure(1, weight = 1)
l = tki.Label(i.center, textvariable = magazine, font = self._fntText, wraplength = cwrap, justify="left", bg = color)
l.grid(row = 0, column = 0, sticky = tki.W)
#l.grid(row = 0, column = 0, padx = padding, pady = padding, sticky = tki.W)
#l.grid(row = 0, column = 0, padx = padding, pady = padding, sticky = tki.W)
l = tki.Label(i.center, textvariable = blog, font = self._fntText, wraplength = cwrap, justify="left", bg = color)
l.grid(row = 1, column = 0, sticky = tki.W)
i.right.columnconfigure(0, weight = 1)
i.right.rowconfigure(0, weight = 1)
b = tki.Button(i.right, text = lang[lng.txtShowBlogpost], font = self._fntText, bg = color)
b.grid(row = 0, column = 0, padx = padding, pady = padding, sticky = tki.W)
b.index = ctr
b.bind("<ButtonRelease-1>", self._ehClick)
# l = tki.Label(i.right, textvariable = blogexists, font = self._fntText, wraplength = rwrap, justify="left", bg = color)
# l.grid(row = 0, column = 0, padx = padding, pady = padding, sticky = tki.W)
# l.index = ctr
# l.bind("<Button-1>", self._ehClick)
ctr += 1
self._itemdatatuples.append((magazine, blog, blogexists, lblImage))
self._uids.append(i.uid)
self._itemcount = ctr
def set_style(self, style):
self.__style = style
ListView.set_style(self, style)
class GetIABooksActivity(activity.Activity):
def __init__(self, handle):
"The entry point to the Activity"
activity.Activity.__init__(self, handle, False)
self.max_participants = 1
self._sequence = 0
self.selected_book = None
self.queryresults = None
self._getter = None
self.show_images = True
self.languages = {}
self._lang_code_handler = languagenames.LanguageNames()
self.catalogs_configuration = {}
self.catalog_history = []
if os.path.exists('/etc/get-books.cfg'):
self._read_configuration('/etc/get-books.cfg')
else:
self._read_configuration()
toolbar_box = ToolbarBox()
activity_button = ToolButton()
color = profile.get_color()
bundle = ActivityBundle(activity.get_bundle_path())
icon = Icon(file=bundle.get_icon(), xo_color=color)
activity_button.set_icon_widget(icon)
activity_button.show()
toolbar_box.toolbar.insert(activity_button, 0)
self._add_search_controls(toolbar_box.toolbar)
separator = Gtk.SeparatorToolItem()
separator.props.draw = False
separator.set_expand(True)
toolbar_box.toolbar.insert(separator, -1)
toolbar_box.toolbar.insert(StopButton(self), -1)
self.set_toolbar_box(toolbar_box)
toolbar_box.show_all()
self._books_toolbar = toolbar_box.toolbar
self._create_controls()
self.using_powerd = os.access(POWERD_INHIBIT_DIR, os.W_OK)
self.__book_downloader = self.__image_downloader = None
def get_path(self):
self._sequence += 1
return os.path.join(self.get_activity_root(),
'instance', '%03d.tmp' % self._sequence)
def _inhibit_suspend(self):
if self.using_powerd:
fd = open(POWERD_INHIBIT_DIR + "/%u" % os.getpid(), 'w')
logging.error("inhibit_suspend file is %s", (POWERD_INHIBIT_DIR \
+ "/%u" % os.getpid()))
fd.close()
return True
return False
def _allow_suspend(self):
if self.using_powerd:
if os.path.exists(POWERD_INHIBIT_DIR + "/%u" % os.getpid()):
os.unlink(POWERD_INHIBIT_DIR + "/%u" % os.getpid())
logging.error("allow_suspend unlinking %s", (POWERD_INHIBIT_DIR \
+ "/%u" % os.getpid()))
return True
return False
def _read_configuration(self, file_name='get-books.cfg'):
logging.error('Reading configuration from file %s', file_name)
config = ConfigParser.ConfigParser()
config.readfp(open(file_name))
if config.has_option('GetBooks', 'show_images'):
self.show_images = config.getboolean('GetBooks', 'show_images')
self.languages = {}
if config.has_option('GetBooks', 'languages'):
languages_param = config.get('GetBooks', 'languages')
for language in languages_param.split(','):
lang_code = language.strip()
if len(lang_code) > 0:
self.languages[lang_code] = \
self._lang_code_handler.get_full_language_name(lang_code)
for section in config.sections():
if section != 'GetBooks' and not section.startswith('Catalogs'):
name = config.get(section, 'name')
_SOURCES[section] = name
repo_config = {}
repo_config['query_uri'] = config.get(section, 'query_uri')
repo_config['opds_cover'] = config.get(section, 'opds_cover')
if config.has_option(section, 'summary_field'):
repo_config['summary_field'] = \
config.get(section, 'summary_field')
else:
repo_config['summary_field'] = None
if config.has_option(section, 'blacklist'):
blacklist = config.get(section, 'blacklist')
repo_config['blacklist'] = blacklist.split(',')
# TODO strip?
else:
repo_config['blacklist'] = []
_SOURCES_CONFIG[section] = repo_config
logging.error('_SOURCES %s', pformat(_SOURCES))
logging.error('_SOURCES_CONFIG %s', pformat(_SOURCES_CONFIG))
for section in config.sections():
if section.startswith('Catalogs'):
catalog_source = section.split('_')[1]
if not catalog_source in _SOURCES_CONFIG:
logging.error('There are not a source for the catalog ' +
'section %s', section)
break
source_config = _SOURCES_CONFIG[catalog_source]
opds_cover = source_config['opds_cover']
for catalog in config.options(section):
catalog_config = {}
catalog_config['query_uri'] = config.get(section, catalog)
catalog_config['opds_cover'] = opds_cover
catalog_config['source'] = catalog_source
catalog_config['name'] = catalog
catalog_config['summary_field'] = \
source_config['summary_field']
self.catalogs_configuration[catalog] = catalog_config
self.source = _SOURCES_CONFIG.keys()[0]
self.filter_catalogs_by_source()
logging.error('languages %s', pformat(self.languages))
logging.error('catalogs %s', pformat(self.catalogs))
def _add_search_controls(self, toolbar):
book_search_item = Gtk.ToolItem()
toolbar.search_entry = iconentry.IconEntry()
toolbar.search_entry.set_icon_from_name(iconentry.ICON_ENTRY_PRIMARY,
'system-search')
toolbar.search_entry.add_clear_button()
toolbar.search_entry.connect('activate',
self.__search_entry_activate_cb)
width = int(Gdk.Screen.width() / 4)
toolbar.search_entry.set_size_request(width, -1)
book_search_item.add(toolbar.search_entry)
toolbar.search_entry.show()
toolbar.insert(book_search_item, -1)
book_search_item.show()
toolbar.source_combo = ComboBox()
toolbar.source_combo.props.sensitive = True
toolbar.source_changed_cb_id = \
toolbar.source_combo.connect('changed', self.__source_changed_cb)
combotool = ToolComboBox(toolbar.source_combo)
toolbar.insert(combotool, -1)
combotool.show()
self.bt_catalogs = ToggleToolButton('books')
self.bt_catalogs.set_tooltip(_('Catalogs'))
toolbar.insert(self.bt_catalogs, -1)
self.bt_catalogs.connect('toggled', self.__toggle_cats_cb)
if len(self.catalogs) > 0:
self.bt_catalogs.show()
if len(self.languages) > 0:
toolbar.config_toolbarbutton = ToolbarButton()
toolbar.config_toolbarbutton.props.icon_name = 'preferences-system'
toolbar.config_toolbarbox = Gtk.Toolbar()
toolbar.config_toolbarbutton.props.page = toolbar.config_toolbarbox
toolbar.language_combo = ComboBox()
toolbar.language_combo.props.sensitive = True
combotool = ToolComboBox(toolbar.language_combo)
toolbar.language_combo.append_item('all', _('Any language'))
for key in self.languages.keys():
toolbar.language_combo.append_item(key, self.languages[key])
toolbar.language_combo.set_active(0)
toolbar.config_toolbarbutton.props.page.insert(combotool, -1)
toolbar.insert(toolbar.config_toolbarbutton, -1)
toolbar.config_toolbarbutton.show()
combotool.show()
toolbar.language_changed_cb_id = \
toolbar.language_combo.connect('changed',
self.__language_changed_cb)
self._device_manager = devicemanager.DeviceManager()
self._refresh_sources(toolbar)
self._device_manager.connect('device-changed',
self.__device_changed_cb)
toolbar.search_entry.grab_focus()
return toolbar
def __bt_catalogs_clicked_cb(self, button):
palette = button.get_palette()
palette.popup(immediate=True, state=palette.SECONDARY)
def __switch_catalog_cb(self, catalog_name):
catalog_config = self.catalogs[catalog_name.decode('utf-8')]
self.__activate_catalog_cb(None, catalog_config)
def __activate_catalog_cb(self, menu, catalog_config):
query_language = self.get_query_language()
self.enable_button(False)
self.clear_downloaded_bytes()
self.book_selected = False
self.listview.handler_block(self.selection_cb_id)
self.listview.clear()
self.listview.handler_unblock(self.selection_cb_id)
logging.error('SOURCE %s', catalog_config['source'])
self._books_toolbar.search_entry.props.text = ''
self.source = catalog_config['source']
position = _SOURCES_CONFIG[self.source]['position']
self._books_toolbar.source_combo.set_active(position)
if self.queryresults is not None:
self.queryresults.cancel()
self.queryresults = None
self.queryresults = opds.RemoteQueryResult(catalog_config,
'', query_language)
self.show_message(_('Performing lookup, please wait...'))
# README: I think we should create some global variables for
# each cursor that we are using to avoid the creation of them
# every time that we want to change it
self.get_window().set_cursor(Gdk.Cursor(Gdk.CursorType.WATCH))
self.queryresults.connect('updated', self.__query_updated_cb)
def update_format_combo(self, links):
self.format_combo.handler_block(self.__format_changed_cb_id)
self.format_combo.remove_all()
for key in _MIMETYPES.keys():
if _MIMETYPES[key] in links.keys():
self.format_combo.append_item(_MIMETYPES[key], key)
self.format_combo.set_active(0)
self.format_combo.handler_unblock(self.__format_changed_cb_id)
def get_search_terms(self):
return self._books_toolbar.search_entry.props.text
def __device_changed_cb(self, mgr):
logging.debug('Device was added/removed')
self._refresh_sources(self._books_toolbar)
def _refresh_sources(self, toolbar):
toolbar.source_combo.handler_block(toolbar.source_changed_cb_id)
#TODO: Do not blindly clear this
toolbar.source_combo.remove_all()
position = 0
for key in _SOURCES.keys():
toolbar.source_combo.append_item(_SOURCES[key], key,
icon_name='internet-icon')
_SOURCES_CONFIG[key]['position'] = position
position = position + 1
# Add menu for local books
if len(_SOURCES) > 0:
toolbar.source_combo.append_separator()
toolbar.source_combo.append_item('local_books', _('My books'),
icon_name='activity-journal')
devices = self._device_manager.get_devices()
first_device = True
for device_name in devices:
device = devices[device_name]
logging.debug('device %s', device)
if device['removable']:
mount_point = device['mount_path']
label = device['label']
if label == '' or label is None:
capacity = device['size']
label = (_('%.2f GB Volume') % (capacity / (1024.0 ** 3)))
logging.debug('Adding device %s', (label))
if first_device:
toolbar.source_combo.append_separator()
first_device = False
toolbar.source_combo.append_item(mount_point, label)
toolbar.source_combo.set_active(0)
toolbar.source_combo.handler_unblock(toolbar.source_changed_cb_id)
def __format_changed_cb(self, combo):
self.show_book_data(False)
def __language_changed_cb(self, combo):
self.find_books(self.get_search_terms())
def __search_entry_activate_cb(self, entry):
self.find_books(self.get_search_terms())
def __get_book_cb(self, button):
self.get_book()
def enable_button(self, state):
self._download.props.sensitive = state
self.format_combo.props.sensitive = state
def move_up_catalog(self, treeview):
len_cat = len(self.catalog_history)
if len_cat == 1:
return
else:
# move a level up the tree
self.catalog_listview.handler_block(self._catalog_changed_id)
self.catalog_history.pop()
len_cat -= 1
if(len_cat == 1):
title = self.catalog_history[0]['title']
self.bt_move_up_catalog.set_label(title)
self.bt_move_up_catalog.hide_image()
else:
title = self.catalog_history[len_cat - 1]['title']
self.bt_move_up_catalog.set_label(title)
self.bt_move_up_catalog.show_image()
self.catalogs = self.catalog_history[len_cat - 1]['catalogs']
if len(self.catalogs) > 0:
self.path_iter = {}
self.categories = []
for key in self.catalogs.keys():
self.categories.append({'text': key, 'dentro': []})
self.treemodel.clear()
for p in self.categories:
self.path_iter[p['text']] = \
self.treemodel.append([p['text']])
self.catalog_listview.handler_unblock(self._catalog_changed_id)
def move_down_catalog(self, treeview):
treestore, coldex = \
self.catalog_listview.get_selection().get_selected()
len_cat = len(self.catalog_history)
if len_cat > 0 and self.catalog_history[len_cat - 1]['catalogs'] == []:
self.catalog_history.pop()
len_cat = len(self.catalog_history)
# README: when the Activity starts by default there is nothing
# selected and this signal is called, so we have to avoid this
# 'append' because it fails
if coldex is not None:
self.catalog_history.append(
{'title': treestore.get_value(coldex, 0), 'catalogs': []})
self.__switch_catalog_cb(treestore.get_value(coldex, 0))
def _sort_logfile(self, treemodel, itera, iterb):
a = treemodel.get_value(itera, 0)
b = treemodel.get_value(iterb, 0)
if a == None or b == None:
return 0
a = a.lower()
b = b.lower()
if a > b:
return 1
if a < b:
return -1
return 0
def __toggle_cats_cb(self, button):
if button.get_active():
self.tree_scroller.show_all()
self.separa.show()
else:
self.tree_scroller.hide()
self.separa.hide()
def _create_controls(self):
self._download_content_length = 0
self._download_content_type = None
self.msg_label = Gtk.Label()
self.list_box = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL)
# Catalogs treeview
self.catalog_listview = Gtk.TreeView()
self.catalog_listview.headers_clickble = True
self.catalog_listview.hover_expand = True
self.catalog_listview.rules_hint = True
self._catalog_changed_id = self.catalog_listview.connect(
'cursor-changed', self.move_down_catalog)
self.catalog_listview.set_enable_search(False)
self.treemodel = Gtk.ListStore(str)
self.treemodel.set_sort_column_id(0, Gtk.SortType.ASCENDING)
self.catalog_listview.set_model(self.treemodel)
renderer = Gtk.CellRendererText()
renderer.set_property('wrap-mode', Pango.WrapMode.WORD)
self.treecol = Gtk.TreeViewColumn(_('Catalogs'), renderer, text=0)
self.treecol.set_property('clickable', True)
self.treecol.connect('clicked', self.move_up_catalog)
self.catalog_listview.append_column(self.treecol)
self.bt_move_up_catalog = ButtonWithImage(_('Catalogs'))
self.bt_move_up_catalog.hide_image()
self.treecol.set_widget(self.bt_move_up_catalog)
self.load_source_catalogs()
self.tree_scroller = Gtk.ScrolledWindow(hadjustment=None,
vadjustment=None)
self.tree_scroller.set_policy(Gtk.PolicyType.NEVER,
Gtk.PolicyType.AUTOMATIC)
self.tree_scroller.add(self.catalog_listview)
self.list_box.pack_start(self.tree_scroller, expand=False,
fill=False, padding=0)
self.separa = Gtk.VSeparator()
self.list_box.pack_start(self.separa, expand=False,
fill=False, padding=0)
# books listview
self.listview = ListView(self._lang_code_handler)
self.selection_cb_id = self.listview.connect('selection-changed',
self.selection_cb)
self.listview.set_enable_search(False)
self.list_scroller = Gtk.ScrolledWindow(hadjustment=None,
vadjustment=None)
self.list_scroller.set_policy(Gtk.PolicyType.AUTOMATIC,
Gtk.PolicyType.AUTOMATIC)
vadjustment = self.list_scroller.get_vadjustment()
vadjustment.connect('value-changed',
self.__vadjustment_value_changed_cb)
self.list_scroller.add(self.listview)
self.list_box.pack_start(self.list_scroller, expand=True,
fill=True, padding=0)
self.scrolled = Gtk.ScrolledWindow()
self.scrolled.set_policy(Gtk.PolicyType.NEVER,
Gtk.PolicyType.AUTOMATIC)
self.scrolled.props.shadow_type = Gtk.ShadowType.NONE
self.textview = Gtk.TextView()
self.textview.set_editable(False)
self.textview.set_cursor_visible(False)
self.textview.set_wrap_mode(Gtk.WrapMode.WORD)
self.textview.set_justification(Gtk.Justification.LEFT)
self.textview.set_left_margin(20)
self.textview.set_right_margin(20)
self.scrolled.add(self.textview)
self.list_box.show_all()
self.separa.hide()
self.tree_scroller.hide()
vbox_download = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
hbox_format = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL)
format_label = Gtk.Label(label=_('Format:'))
self.format_combo = ComboBox()
for key in _MIMETYPES.keys():
self.format_combo.append_item(_MIMETYPES[key], key)
self.format_combo.set_active(0)
self.format_combo.props.sensitive = False
self.__format_changed_cb_id = \
self.format_combo.connect('changed', self.__format_changed_cb)
hbox_format.pack_start(format_label, False, False, 10)
hbox_format.pack_start(self.format_combo, False, False, 10)
vbox_download.pack_start(hbox_format, False, False, 10)
self._download = Gtk.Button(_('Get Book'))
self._download.set_image(Icon(icon_name='data-download'))
self._download.props.sensitive = False
self._download.connect('clicked', self.__get_book_cb)
vbox_download.pack_start(self._download, False, False, 10)
self.progressbox = Gtk.Box(spacing=20,
orientation=Gtk.Orientation.HORIZONTAL)
self.progressbar = Gtk.ProgressBar()
self.progressbar.set_fraction(0.0)
self.progressbox.pack_start(self.progressbar, expand=True, fill=True,
padding=0)
self.cancel_btn = Gtk.Button(stock=Gtk.STOCK_CANCEL)
self.cancel_btn.set_image(Icon(icon_name='dialog-cancel'))
self.cancel_btn.connect('clicked', self.__cancel_btn_clicked_cb)
self.progressbox.pack_start(self.cancel_btn, expand=False,
fill=False, padding=0)
vbox_download.pack_start(self.progressbox, False, False, 10)
bottom_hbox = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL)
if self.show_images:
self.__image_downloader = None
self.image = Gtk.Image()
self.add_default_image()
bottom_hbox.pack_start(self.image, False, False, 10)
bottom_hbox.pack_start(self.scrolled, True, True, 10)
bottom_hbox.pack_start(vbox_download, False, False, 10)
bottom_hbox.show_all()
vbox = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
vbox.pack_start(self.msg_label, False, False, 10)
vbox.pack_start(self.list_box, True, True, 0)
vbox.pack_start(bottom_hbox, False, False, 10)
self.set_canvas(vbox)
self.listview.show()
vbox.show()
self.list_scroller.show()
self.progress_hide()
self.show_message(
_('Enter words from the Author or Title to begin search.'))
self._books_toolbar.search_entry.grab_focus()
if len(self.catalogs) > 0:
self.bt_catalogs.set_active(True)
def progress_hide(self):
self.clear_downloaded_bytes()
self.progressbar.set_sensitive(False)
self.cancel_btn.set_sensitive(False)
def progress_show(self):
self.progressbar.set_sensitive(True)
self.cancel_btn.set_sensitive(True)
def filter_catalogs_by_source(self):
self.catalogs = {}
for catalog_key in self.catalogs_configuration:
catalog = self.catalogs_configuration[catalog_key]
if catalog['source'] == self.source:
self.catalogs[catalog_key] = catalog
def load_source_catalogs(self):
self.filter_catalogs_by_source()
if len(self.catalogs) > 0:
self.categories = []
self.path_iter = {}
self.catalog_history = []
self.catalog_history.append({'title': _('Catalogs'),
'catalogs': self.catalogs})
for key in self.catalogs.keys():
self.categories.append({'text': key, 'dentro': []})
self.treemodel.clear()
for p in self.categories:
self.path_iter[p['text']] = self.treemodel.append([p['text']])
def can_close(self):
if self.queryresults is not None:
self.queryresults.cancel()
self.queryresults = None
return True
def selection_cb(self, widget):
selected_book = self.listview.get_selected_book()
if self.source == 'local_books':
if selected_book:
self.selected_book = selected_book
self._download.hide()
self.show_book_data()
self._object_id = selected_book.get_object_id()
self._show_journal_alert(_('Selected book'),
self.selected_title)
else:
self.clear_downloaded_bytes()
if selected_book:
self.update_format_combo(selected_book.get_types())
self.selected_book = selected_book
self._download.show()
self.show_book_data()
def show_message(self, text):
self.msg_label.set_text(text)
self.msg_label.show()
def hide_message(self):
self.msg_label.hide()
def show_book_data(self, load_image=True):
self.selected_title = self.selected_book.get_title()
book_data = _('Title:\t\t') + self.selected_title + '\n'
self.selected_author = self.selected_book.get_author()
book_data += _('Author:\t\t') + self.selected_author + '\n'
self.selected_publisher = self.selected_book.get_publisher()
self.selected_summary = self.selected_book.get_summary()
if (self.selected_summary is not 'Unknown'):
book_data += _('Summary:\t') + self.selected_summary + '\n'
self.selected_language_code = self.selected_book.get_language()
if self.selected_language_code != '':
try:
self.selected_language = \
self._lang_code_handler.get_full_language_name(
self.selected_book.get_language())
except:
self.selected_language = self.selected_book.get_language()
book_data += _('Language:\t') + self.selected_language + '\n'
book_data += _('Publisher:\t') + self.selected_publisher + '\n'
textbuffer = self.textview.get_buffer()
textbuffer.set_text('\n' + book_data)
self.enable_button(True)
# Cover Image
self.exist_cover_image = False
if self.show_images and load_image:
if self.source == 'local_books':
cover_image_buffer = self.get_journal_entry_cover_image(
self.selected_book.get_object_id())
if (cover_image_buffer):
self.add_image_buffer(
self.get_pixbuf_from_buffer(cover_image_buffer))
else:
self.add_default_image()
else:
url_image = self.selected_book.get_image_url()
self.add_default_image()
if url_image:
self.download_image(url_image.values()[0])
def get_pixbuf_from_buffer(self, image_buffer):
"""Buffer To Pixbuf"""
pixbuf_loader = GdkPixbuf.PixbufLoader()
pixbuf_loader.write(image_buffer)
pixbuf_loader.close()
pixbuf = pixbuf_loader.get_pixbuf()
return pixbuf
def get_journal_entry_cover_image(self, object_id):
ds_object = datastore.get(object_id)
if 'cover_image' in ds_object.metadata:
cover_data = ds_object.metadata['cover_image']
return base64.b64decode(cover_data)
elif 'preview' in ds_object.metadata:
return ds_object.metadata['preview']
else:
return ""
def download_image(self, url):
self._inhibit_suspend()
self.progress_show()
if self.__image_downloader is not None:
self.__image_downloader.stop()
self.__image_downloader = opds.FileDownloader(url, self.get_path())
self.__image_downloader.connect('updated', self.__image_updated_cb)
self.__image_downloader.connect('progress', self.__image_progress_cb)
def __image_updated_cb(self, downloader, path, content_type):
if path is not None:
self.add_image(path)
self.exist_cover_image = True
os.remove(path)
else:
self.add_default_image()
self.__image_downloader = None
GObject.timeout_add(500, self.progress_hide)
self._allow_suspend()
def __image_progress_cb(self, downloader, progress):
self.progressbar.set_fraction(progress)
while Gtk.events_pending():
Gtk.main_iteration()
def add_default_image(self):
file_path = os.path.join(activity.get_bundle_path(),
'generic_cover.png')
self.add_image(file_path)
def add_image(self, file_path):
pixbuf = GdkPixbuf.Pixbuf.new_from_file(file_path)
self.add_image_buffer(pixbuf)
def add_image_buffer(self, pixbuf):
image_height = int(Gdk.Screen.height() / 4)
image_width = image_height / 3 * 2
width, height = pixbuf.get_width(), pixbuf.get_height()
scale = 1
if (width > image_width) or (height > image_height):
scale_x = image_width / float(width)
scale_y = image_height / float(height)
scale = min(scale_x, scale_y)
pixbuf2 = GdkPixbuf.Pixbuf.new(GdkPixbuf.Colorspace.RGB,
pixbuf.get_has_alpha(), pixbuf.get_bits_per_sample(),
image_width, image_height)
pixbuf2.fill(style.COLOR_PANEL_GREY.get_int())
margin_x = int((image_width - (width * scale)) / 2)
margin_y = int((image_height - (height * scale)) / 2)
pixbuf.scale(pixbuf2, margin_x, margin_y,
image_width - (margin_x * 2), image_height - (margin_y * 2),
margin_x, margin_y, scale, scale,
GdkPixbuf.InterpType.BILINEAR)
self.image.set_from_pixbuf(pixbuf2)
def get_query_language(self):
query_language = None
if len(self.languages) > 0:
query_language = self._books_toolbar.language_combo.props.value
return query_language
def find_books(self, search_text=''):
self._inhibit_suspend()
self.source = self._books_toolbar.source_combo.props.value
query_language = self.get_query_language()
self.enable_button(False)
self.clear_downloaded_bytes()
self.book_selected = False
self.listview.handler_block(self.selection_cb_id)
self.listview.clear()
self.listview.handler_unblock(self.selection_cb_id)
if self.queryresults is not None:
self.queryresults.cancel()
self.queryresults = None
if self.source == 'local_books':
self.listview.populate_with_books(
self.get_entrys_info(search_text))
else:
if search_text is None:
return
elif len(search_text) < 3:
self.show_message(_('You must enter at least 3 letters.'))
self._books_toolbar.search_entry.grab_focus()
return
if self.source == 'Internet Archive':
self.queryresults = \
opds.InternetArchiveQueryResult(search_text,
self.get_path())
elif self.source in _SOURCES_CONFIG:
repo_configuration = _SOURCES_CONFIG[self.source]
self.queryresults = opds.RemoteQueryResult(repo_configuration,
search_text, query_language)
else:
self.queryresults = opds.LocalVolumeQueryResult(self.source,
search_text, query_language)
self.show_message(_('Performing lookup, please wait...'))
self.get_window().set_cursor(Gdk.Cursor(Gdk.CursorType.WATCH))
self.queryresults.connect('updated', self.__query_updated_cb)
def __query_updated_cb(self, query, midway):
self.listview.populate(self.queryresults)
if hasattr(self.queryresults, '_feedobj') and \
'bozo_exception' in self.queryresults._feedobj:
# something went wrong and we have to inform about this
bozo_exception = self.queryresults._feedobj.bozo_exception
if isinstance(bozo_exception, urllib2.URLError):
if isinstance(bozo_exception.reason, socket.gaierror):
if bozo_exception.reason.errno == -2:
self.show_message(_('Could not reach the server. '
'Maybe you are not connected to the network'))
self.window.set_cursor(None)
return
self.show_message(_('There was an error downloading the list.'))
elif (len(self.queryresults.get_catalog_list()) > 0):
self.show_message(_('New catalog list %s was found') \
% self.queryresults._configuration["name"])
self.catalogs_updated(query, midway)
elif len(self.queryresults) == 0:
self.show_message(_('Sorry, no books could be found.'))
if not midway and len(self.queryresults) > 0:
self.hide_message()
query_language = self.get_query_language()
if query_language != 'all' and query_language != 'en':
# the bookserver send english books if there are not books in
# the requested language
only_english = True
for book in self.queryresults.get_book_list():
if book.get_language() == query_language:
only_english = False
break
if only_english:
self.show_message(
_('Sorry, we only found english books.'))
self.get_window().set_cursor(None)
self._allow_suspend()
def catalogs_updated(self, query, midway):
self.catalogs = {}
for catalog_item in self.queryresults.get_catalog_list():
logging.debug('Add catalog %s', catalog_item.get_title())
catalog_config = {}
download_link = ''
download_links = catalog_item.get_download_links()
for link in download_links.keys():
download_link = download_links[link]
break
catalog_config['query_uri'] = download_link
catalog_config['opds_cover'] = \
catalog_item._configuration['opds_cover']
catalog_config['source'] = catalog_item._configuration['source']
source_config = _SOURCES_CONFIG[catalog_config['source']]
catalog_config['name'] = catalog_item.get_title()
catalog_config['summary_field'] = \
catalog_item._configuration['summary_field']
if catalog_item.get_title() in source_config['blacklist']:
logging.debug('Catalog "%s" is in blacklist',
catalog_item.get_title())
else:
self.catalogs[catalog_item.get_title().strip()] = \
catalog_config
if len(self.catalogs) > 0:
len_cat = len(self.catalog_history)
self.catalog_history[len_cat - 1]['catalogs'] = self.catalogs
self.path_iter = {}
self.categories = []
for key in self.catalogs.keys():
self.categories.append({'text': key, 'dentro': []})
self.treemodel.clear()
for p in self.categories:
self.path_iter[p['text']] = \
self.treemodel.append([p['text']])
title = self.catalog_history[len_cat - 1]['title']
self.bt_move_up_catalog.set_label(title)
self.bt_move_up_catalog.show_image()
else:
self.catalog_history.pop()
def __source_changed_cb(self, widget):
search_terms = self.get_search_terms()
if search_terms == '':
self.find_books(None)
else:
self.find_books(search_terms)
# enable/disable catalogs button if configuration is available
self.source = self._books_toolbar.source_combo.props.value
# Get catalogs for this source
self.load_source_catalogs()
if len(self.catalogs) > 0:
self.bt_catalogs.show()
self.bt_catalogs.set_active(True)
else:
self.bt_catalogs.set_active(False)
self.bt_catalogs.hide()
def __vadjustment_value_changed_cb(self, vadjustment):
if not self.queryresults.is_ready():
return
try:
# Use various tricks to update resultset as user scrolls down
if ((vadjustment.props.upper - vadjustment.props.lower) > 1000 \
and (vadjustment.props.upper - vadjustment.props.value - \
vadjustment.props.page_size) / (vadjustment.props.upper - \
vadjustment.props.lower) < 0.3) or ((vadjustment.props.upper \
- vadjustment.props.value
- vadjustment.props.page_size) < 200):
if self.queryresults.has_next():
self.queryresults.update_with_next()
finally:
return
def __cancel_btn_clicked_cb(self, btn):
if self.__image_downloader is not None:
self.__image_downloader.stop()
if self.__book_downloader is not None:
self.__book_downloader.stop()
self.progress_hide()
self.enable_button(True)
self.listview.props.sensitive = True
self._books_toolbar.search_entry.set_sensitive(True)
self._allow_suspend()
def get_book(self):
self.enable_button(False)
self.clear_downloaded_bytes()
self.progress_show()
if self.source != 'local_books':
self.selected_book.get_download_links(self.format_combo.props.value,
self.download_book,
self.get_path())
def download_book(self, url):
logging.error('DOWNLOAD BOOK %s', url)
self._inhibit_suspend()
self.listview.props.sensitive = False
self._books_toolbar.search_entry.set_sensitive(False)
self.__book_downloader = opds.FileDownloader(url, self.get_path())
self.__book_downloader.connect('updated', self.__book_updated_cb)
self.__book_downloader.connect('progress', self.__book_progress_cb)
def __book_updated_cb(self, downloader, path, content_type):
self._books_toolbar.search_entry.set_sensitive(True)
self.listview.props.sensitive = True
self._allow_suspend()
GObject.timeout_add(500, self.progress_hide)
self.enable_button(True)
self.__book_downloader = None
if path is None:
self._show_error_alert(_('Error: Could not download %s. ' +
'The path in the catalog seems to be incorrect.') %
self.selected_title)
return
if os.stat(path).st_size == 0:
self._show_error_alert(_('Error: Could not download %s. ' +
'The other end sent an empty file.') %
self.selected_title)
return
if content_type.startswith('text/html'):
self._show_error_alert(_('Error: Could not download %s. ' +
'The other end sent text/html instead of a book.') %
self.selected_title)
return
self.process_downloaded_book(path)
def __book_progress_cb(self, downloader, progress):
self.progressbar.set_fraction(progress)
while Gtk.events_pending():
Gtk.main_iteration()
def clear_downloaded_bytes(self):
self.progressbar.set_fraction(0.0)
def process_downloaded_book(self, path):
logging.debug("Got document %s", path)
self.create_journal_entry(path)
self._getter = None
self._allow_suspend()
def create_journal_entry(self, path):
journal_entry = datastore.create()
journal_title = self.selected_title
if self.selected_author != '':
journal_title = journal_title + ', by ' + self.selected_author
journal_entry.metadata['title'] = journal_title
journal_entry.metadata['title_set_by_user'] = '******'
journal_entry.metadata['keep'] = '0'
journal_entry.metadata['mime_type'] = \
self.format_combo.props.value
# Fix fake mime type for black&white pdfs
if journal_entry.metadata['mime_type'] == _MIMETYPES['PDF BW']:
journal_entry.metadata['mime_type'] = _MIMETYPES['PDF']
journal_entry.metadata['buddies'] = ''
journal_entry.metadata['icon-color'] = profile.get_color().to_string()
textbuffer = self.textview.get_buffer()
journal_entry.metadata['description'] = \
textbuffer.get_text(textbuffer.get_start_iter(),
textbuffer.get_end_iter(), True)
if self.exist_cover_image:
image_buffer = self._get_preview_image_buffer()
journal_entry.metadata['preview'] = dbus.ByteArray(image_buffer)
image_buffer = self._get_cover_image_buffer()
journal_entry.metadata['cover_image'] = \
dbus.ByteArray(base64.b64encode(image_buffer))
else:
journal_entry.metadata['cover_image'] = ""
journal_entry.metadata['tags'] = self.source
journal_entry.metadata['source'] = self.source
journal_entry.metadata['author'] = self.selected_author
journal_entry.metadata['publisher'] = self.selected_publisher
journal_entry.metadata['summary'] = self.selected_summary
journal_entry.metadata['language'] = self.selected_language_code
journal_entry.file_path = path
datastore.write(journal_entry)
os.remove(path)
self.progress_hide()
self._object_id = journal_entry.object_id
self._show_journal_alert(_('Download completed'), self.selected_title)
def _show_journal_alert(self, title, msg):
_stop_alert = Alert()
_stop_alert.props.title = title
_stop_alert.props.msg = msg
if _HAS_BUNDLE_LAUNCHER:
bundle = get_bundle(object_id=self._object_id)
if bundle is not None:
icon = Icon(file=bundle.get_icon())
label = _('Open with %s') % bundle.get_name()
_stop_alert.add_button(Gtk.ResponseType.ACCEPT, label, icon)
else:
icon = Icon(icon_name='zoom-activity')
label = _('Show in Journal')
_stop_alert.add_button(Gtk.ResponseType.APPLY, label, icon)
icon.show()
ok_icon = Icon(icon_name='dialog-ok')
_stop_alert.add_button(Gtk.ResponseType.OK, _('Ok'), ok_icon)
ok_icon.show()
# Remove other alerts
for alert in self._alerts:
self.remove_alert(alert)
self.add_alert(_stop_alert)
_stop_alert.connect('response', self.__stop_response_cb)
_stop_alert.show()
def __stop_response_cb(self, alert, response_id):
if response_id is Gtk.ResponseType.APPLY:
activity.show_object_in_journal(self._object_id)
elif response_id is Gtk.ResponseType.ACCEPT:
launch_bundle(object_id=self._object_id)
self.remove_alert(alert)
def _get_preview_image_buffer(self):
preview_width, preview_height = style.zoom(300), style.zoom(225)
pixbuf = self.image.get_pixbuf()
width, height = pixbuf.get_width(), pixbuf.get_height()
scale = 1
if (width > preview_width) or (height > preview_height):
scale_x = preview_width / float(width)
scale_y = preview_height / float(height)
scale = min(scale_x, scale_y)
pixbuf2 = GdkPixbuf.Pixbuf.new(GdkPixbuf.Colorspace.RGB,
pixbuf.get_has_alpha(), pixbuf.get_bits_per_sample(),
preview_width, preview_height)
pixbuf2.fill(style.COLOR_WHITE.get_int())
margin_x = int((preview_width - (width * scale)) / 2)
margin_y = int((preview_height - (height * scale)) / 2)
pixbuf.scale(pixbuf2, margin_x, margin_y,
preview_width - (margin_x * 2),
preview_height - (margin_y * 2),
margin_x, margin_y, scale, scale,
GdkPixbuf.InterpType.BILINEAR)
succes, data = pixbuf2.save_to_bufferv('png', [], [])
return data
def _get_cover_image_buffer(self):
pixbuf = self.image.get_pixbuf()
succes, data = pixbuf.save_to_bufferv('png', [], [])
return data
def _show_error_alert(self, title, text=None):
alert = NotifyAlert(timeout=20)
alert.props.title = title
alert.props.msg = text
self.add_alert(alert)
alert.connect('response', self._alert_cancel_cb)
alert.show()
def _alert_cancel_cb(self, alert, response_id):
self.remove_alert(alert)
self.textview.grab_focus()
def get_entrys_info(self, query):
books = []
for key in _MIMETYPES.keys():
books.extend(self.get_entry_info_format(query, _MIMETYPES[key]))
return books
def get_entry_info_format(self, query, mime):
books = []
if query is not None and len(query) > 0:
ds_objects, num_objects = datastore.find(
{'mime_type': '%s' % mime,
'query': '*%s*' % query})
else:
ds_objects, num_objects = datastore.find(
{'mime_type': '%s' % mime})
logging.error('Local search %d books found %s format', num_objects,
mime)
for i in range(0, num_objects):
entry = {}
entry['title'] = ds_objects[i].metadata['title']
entry['mime'] = ds_objects[i].metadata['mime_type']
entry['object_id'] = ds_objects[i].object_id
if 'author' in ds_objects[i].metadata:
entry['author'] = ds_objects[i].metadata['author']
else:
entry['author'] = ''
if 'publisher' in ds_objects[i].metadata:
entry['dcterms_publisher'] = \
ds_objects[i].metadata['publisher']
else:
entry['dcterms_publisher'] = ''
if 'language' in ds_objects[i].metadata:
entry['dcterms_language'] = \
ds_objects[i].metadata['language']
else:
entry['dcterms_language'] = ''
if 'source' in ds_objects[i].metadata:
entry['source'] = \
ds_objects[i].metadata['source']
else:
entry['source'] = ''
if entry['source'] in _SOURCES_CONFIG:
repo_configuration = _SOURCES_CONFIG[entry['source']]
summary_field = repo_configuration['summary_field']
if 'summary' in ds_objects[i].metadata:
entry[summary_field] = ds_objects[i].metadata['summary']
else:
entry[summary_field] = ''
else:
repo_configuration = None
books.append(opds.Book(repo_configuration, entry, ''))
return books
def close(self, skip_save=False):
"Override the close method so we don't try to create a Journal entry."
activity.Activity.close(self, True)
def save(self):
pass
def test_len():
ls = [1, 2, 3, 4, 5]
lv = ListView(ls, lambda x: 1 < x < 5)
assert list(lv) == [2, 3, 4]
assert len(lv) == 3
def __init__(self, panelmanager, settings):
"""Create PanelListView.
Arguments
panelmanager -- the panel manager that has the panels on which the objects
will be visualized
settings -- settings object containing font settings
"""
ListView.__init__(self, evPanelItemSelected)
self._canvas = panelmanager.canvas
self._eventgenerator = panelmanager.canvas
self._fntText = getFont(settings.fontname, settings.fontsize,
settings.fontstyle)
self._itemdatatuples = []
self._uids = []
panel = panelmanager.panels[0]
color = panel.center['bg']
height = panel.center['height']
#padding = 5
padding = (height - 4 * settings.fontsize) / 4
cwrap = panel.center['width'] - 2 * padding
rwrap = panel.right['width'] - 2 * padding
ctr = 0
for i in panelmanager.panels:
magazine = tki.StringVar()
blog = tki.StringVar()
blogexists = tki.StringVar()
i.left.columnconfigure(0, weight=1)
i.left.rowconfigure(0, weight=1)
lblImage = tki.Label(i.left)
lblImage.grid()
i.center.columnconfigure(0, weight=1)
i.center.rowconfigure(0, weight=1)
i.center.rowconfigure(1, weight=1)
l = tki.Label(i.center,
textvariable=magazine,
font=self._fntText,
wraplength=cwrap,
justify="left",
bg=color)
l.grid(row=0, column=0, sticky=tki.W)
#l.grid(row = 0, column = 0, padx = padding, pady = padding, sticky = tki.W)
#l.grid(row = 0, column = 0, padx = padding, pady = padding, sticky = tki.W)
l = tki.Label(i.center,
textvariable=blog,
font=self._fntText,
wraplength=cwrap,
justify="left",
bg=color)
l.grid(row=1, column=0, sticky=tki.W)
i.right.columnconfigure(0, weight=1)
i.right.rowconfigure(0, weight=1)
b = tki.Button(i.right,
text=lang[lng.txtShowBlogpost],
font=self._fntText,
bg=color)
b.grid(row=0, column=0, padx=padding, pady=padding, sticky=tki.W)
b.index = ctr
b.bind("<ButtonRelease-1>", self._ehClick)
# l = tki.Label(i.right, textvariable = blogexists, font = self._fntText, wraplength = rwrap, justify="left", bg = color)
# l.grid(row = 0, column = 0, padx = padding, pady = padding, sticky = tki.W)
# l.index = ctr
# l.bind("<Button-1>", self._ehClick)
ctr += 1
self._itemdatatuples.append((magazine, blog, blogexists, lblImage))
self._uids.append(i.uid)
self._itemcount = ctr
def set_style(self, style): self.__style = style ListView.set_style(self, style)
