def combo_factory(combo_array,
toolbar,
callback,
cb_arg=None,
tooltip=None,
default=None):
'''Factory for making a toolbar combo box'''
combo = ComboBox()
if tooltip is not None and hasattr(combo, 'set_tooltip_text'):
combo.set_tooltip_text(tooltip)
if cb_arg is not None:
combo.connect('changed', callback, cb_arg)
else:
combo.connect('changed', callback)
for i, selection in enumerate(combo_array):
combo.append_item(i, selection, None)
combo.show()
toolitem = Gtk.ToolItem()
toolitem.add(combo)
if hasattr(toolbar, 'insert'): # the main toolbar
toolbar.insert(toolitem, -1)
else: # or a secondary toolbar
toolbar.props.page.insert(toolitem, -1)
toolitem.show()
if default is not None:
combo.set_active(combo_array.index(default))
return combo
def __init__(self, activity):
Gtk.Toolbar.__init__(self)
self._activity = activity
self._speech = SpeechManager()
self._is_paused = False
self.load_speech_parameters()
self._voices = self._speech.get_all_voices() # a dictionary
locale = os.environ.get('LANG', '')
language_location = locale.split('.', 1)[0].lower()
language = language_location.split('_')[0]
# if the language is es but not es_es default to es_la (latin voice)
if language == 'es' and language_location != 'es_es':
language_location = 'es_la'
self._voice = 'en_us'
if language_location in self._voices:
self._voice = language_location
elif language in self._voices:
self._voice = language
voice_names = []
for language, name in self._voices.iteritems():
voice_names.append((language, name))
voice_names.sort(self._compare_voice)
# Play button
self._play_button = ToggleToolButton('media-playback-start')
self._play_button.show()
self._play_button.connect('toggled', self._play_toggled_cb)
self.insert(self._play_button, -1)
self._play_button.set_tooltip(_('Play / Pause'))
# Stop button
self._stop_button = ToolButton('media-playback-stop')
self._stop_button.show()
self._stop_button.connect('clicked', self._stop_clicked_cb)
self._stop_button.set_sensitive(False)
self.insert(self._stop_button, -1)
self._stop_button.set_tooltip(_('Stop'))
# Language list
combo = ComboBox()
which = 0
for pair in voice_names:
language, name = pair
combo.append_item(language, name)
if language == self._voice:
combo.set_active(which)
which += 1
combo.connect('changed', self._voice_changed_cb)
combotool = ToolComboBox(combo)
self.insert(combotool, -1)
combotool.show()
self._speech.connect('stop', self._reset_buttons_cb)
class BooksToolbar(Gtk.Toolbar):
__gtype_name__ = 'BooksToolbar'
def __init__(self):
Gtk.Toolbar.__init__(self)
book_search_item = Gtk.ToolItem()
self.search_entry = Gtk.Entry()
self.search_entry.connect('activate', self.search_entry_activate_cb)
width = int(Gdk.Screen.width() / 2)
self.search_entry.set_size_request(width, -1)
book_search_item.add(self.search_entry)
self.search_entry.show()
self.insert(book_search_item, -1)
book_search_item.show()
self._download = ToolButton('go-down')
self._download.set_tooltip(_('Get Book'))
self._download.props.sensitive = False
self._download.connect('clicked', self._get_book_cb)
self.insert(self._download, -1)
self._download.show()
self.format_combo = ComboBox()
self.format_combo.connect('changed', self.format_changed_cb)
self.format_combo.append_item('.djvu', 'Deja Vu')
self.format_combo.append_item('_bw.pdf', 'B/W PDF')
self.format_combo.append_item('.pdf', 'Color PDF')
self.format_combo.append_item('.epub', 'EPUB')
self.format_combo.set_active(0)
self.format_combo.props.sensitive = False
combotool = ToolComboBox(self.format_combo)
self.insert(combotool, -1)
combotool.show()
self.search_entry.grab_focus()
def set_activity(self, activity):
self.activity = activity
def format_changed_cb(self, combo):
if self.activity != None:
self.activity.show_book_data()
def search_entry_activate_cb(self, entry):
self.activity.find_books(entry.props.text)
def _get_book_cb(self, button):
self.activity.get_book()
def enable_button(self, state):
self._download.props.sensitive = state
self.format_combo.props.sensitive = state
def _get_with_search_combo(self):
with_search = ComboBox()
with_search.append_item(_ACTION_EVERYBODY, _('Anyone'))
with_search.append_separator()
with_search.append_item(_ACTION_MY_FRIENDS, _('My friends'))
with_search.append_item(_ACTION_MY_CLASS, _('My class'))
with_search.append_separator()
# TODO: Ask the model for buddies.
with_search.append_item(3, 'Dan', 'theme:xo')
with_search.set_active(0)
with_search.connect('changed', self._combo_changed_cb)
return with_search
def _get_with_search_combo(self):
with_search = ComboBox()
with_search.append_item(_ACTION_EVERYBODY, _('Anyone'))
with_search.append_separator()
with_search.append_item(_ACTION_MY_FRIENDS, _('My friends'))
with_search.append_item(_ACTION_MY_CLASS, _('My class'))
with_search.append_separator()
# TODO: Ask the model for buddies.
with_search.append_item(3, 'Dan', 'theme:xo')
with_search.set_active(0)
with_search.connect('changed', self._combo_changed_cb)
return with_search
def _get_when_search_combo(self):
when_search = ComboBox()
when_search.append_item(_ACTION_ANYTIME, _('Anytime'))
when_search.append_separator()
when_search.append_item(_ACTION_TODAY, _('Today'))
when_search.append_item(_ACTION_SINCE_YESTERDAY, _('Since yesterday'))
# TRANS: Filter entries modified during the last 7 days.
when_search.append_item(_ACTION_PAST_WEEK, _('Past week'))
# TRANS: Filter entries modified during the last 30 days.
when_search.append_item(_ACTION_PAST_MONTH, _('Past month'))
# TRANS: Filter entries modified during the last 356 days.
when_search.append_item(_ACTION_PAST_YEAR, _('Past year'))
when_search.set_active(0)
when_search.connect('changed', self._combo_changed_cb)
return when_search
def _get_when_search_combo(self):
when_search = ComboBox()
when_search.append_item(_ACTION_ANYTIME, _('Anytime'))
when_search.append_separator()
when_search.append_item(_ACTION_TODAY, _('Today'))
when_search.append_item(_ACTION_SINCE_YESTERDAY,
_('Since yesterday'))
# TRANS: Filter entries modified during the last 7 days.
when_search.append_item(_ACTION_PAST_WEEK, _('Past week'))
# TRANS: Filter entries modified during the last 30 days.
when_search.append_item(_ACTION_PAST_MONTH, _('Past month'))
# TRANS: Filter entries modified during the last 356 days.
when_search.append_item(_ACTION_PAST_YEAR, _('Past year'))
when_search.set_active(0)
when_search.connect('changed', self._combo_changed_cb)
return when_search
def combo_factory(combo_array, toolbar, callback, cb_arg=None, tooltip=None, default=None):
"""Factory for making a toolbar combo box"""
combo = ComboBox()
if tooltip is not None and hasattr(combo, "set_tooltip_text"):
combo.set_tooltip_text(tooltip)
if cb_arg is not None:
combo.connect("changed", callback, cb_arg)
else:
combo.connect("changed", callback)
for i, selection in enumerate(combo_array):
combo.append_item(i, selection, None)
combo.show()
toolitem = Gtk.ToolItem()
toolitem.add(combo)
if hasattr(toolbar, "insert"): # the main toolbar
toolbar.insert(toolitem, -1)
else: # or a secondary toolbar
toolbar.props.page.insert(toolitem, -1)
toolitem.show()
if default is not None:
combo.set_active(combo_array.index(default))
return combo
def __init__(self, handle):
activity.Activity.__init__(self, handle)
# No sharing (Future Improvement)
self.max_participants = 1
# Build the activity toolbar.
toolbox = ToolbarBox()
activity_button = ActivityToolbarButton(self)
toolbox.toolbar.insert(activity_button, 0)
activity_button.show()
comboLabel1 = Gtk.ToolItem()
label1 = Gtk.Label()
label1.set_text(_('Level:') + ' ')
comboLabel1.add(label1)
toolbox.toolbar.insert(comboLabel1, -1)
comboLabel1.show()
label1.show()
comboField = Gtk.ToolItem()
combo = ComboBox()
combo.set_wrap_width(3)
combo.append_item(0, _('Easy'))
combo.append_item(1, _('Moderate'))
combo.append_item(2, _('Hard'))
combo.set_active(0)
comboField.add(combo)
combo.connect('changed', self.change_combo)
toolbox.toolbar.insert(comboField, -1)
comboField.show()
combo.show()
separator = Gtk.SeparatorToolItem()
separator.props.draw = True
separator.set_expand(False)
toolbox.toolbar.insert(separator, -1)
separator.show()
restart = ToolButton('new-game')
toolbox.toolbar.insert(restart, -1)
restart.set_tooltip(_('Restart'))
restart.connect('clicked', self._restart_button_cb)
restart.show()
next_bt = ToolButton('next')
toolbox.toolbar.insert(next_bt, -1)
next_bt.set_tooltip(_('Next Number'))
next_bt.connect('clicked', self._next_button_cb)
next_bt.set_sensitive(False)
next_bt.show()
separator2 = Gtk.SeparatorToolItem()
separator2.props.draw = True
separator2.set_expand(False)
toolbox.toolbar.insert(separator2, -1)
separator2.show()
comboLabel2 = Gtk.ToolItem()
label1 = Gtk.Label()
label1.set_text(_('Score:') + ' ')
comboLabel2.add(label1)
toolbox.toolbar.insert(comboLabel2, -1)
comboLabel2.show()
label1.show()
self._score_image = Gtk.Image()
item = Gtk.ToolItem()
item.add(self._score_image)
toolbox.toolbar.insert(item, -1)
item.show()
separator2 = Gtk.SeparatorToolItem()
separator2.props.draw = False
separator2.set_expand(True)
toolbox.toolbar.insert(separator2, -1)
separator2.show()
stop_button = StopButton(self)
toolbox.toolbar.insert(stop_button, -1)
stop_button.show()
stop_button.connect('clicked', self._stop_cb)
toolbox.show()
self.set_toolbar_box(toolbox)
# Create the game instance.
self.game = CowBulls.CowBulls(parent=self)
# Build the Pygame canvas.
self.game.canvas = self._pygamecanvas = sugargame.canvas.PygameCanvas(
self, main=self.game.run, modules=[pygame.display, pygame.font])
# Note that set_canvas implicitly calls
# read_file when resuming from the Journal.
self.game.set_next_button(next_bt)
self.set_canvas(self._pygamecanvas)
Gdk.Screen.get_default().connect('size-changed', self.__configure_cb)
class SpeechToolbar(Gtk.Toolbar):
def __init__(self, activity):
GObject.GObject.__init__(self)
self._activity = activity
if not speech.supported:
return
self.is_paused = False
self._cnf_client = GConf.Client.get_default()
self.load_speech_parameters()
self.sorted_voices = [i for i in speech.voices()]
self.sorted_voices.sort(self.compare_voices)
default = 0
for voice in self.sorted_voices:
if voice[0] == speech.voice[0]:
break
default = default + 1
# Play button
self.play_btn = ToggleToolButton("media-playback-start")
self.play_btn.show()
self.play_toggled_handler = self.play_btn.connect("toggled", self.play_cb)
self.insert(self.play_btn, -1)
self.play_btn.set_tooltip(_("Play / Pause"))
# Stop button
self.stop_btn = ToolButton("media-playback-stop")
self.stop_btn.show()
self.stop_btn.connect("clicked", self.stop_cb)
self.stop_btn.set_sensitive(False)
self.insert(self.stop_btn, -1)
self.stop_btn.set_tooltip(_("Stop"))
self.voice_combo = ComboBox()
for voice in self.sorted_voices:
self.voice_combo.append_item(voice, voice[0])
self.voice_combo.set_active(default)
self.voice_combo.connect("changed", self.voice_changed_cb)
combotool = ToolComboBox(self.voice_combo)
self.insert(combotool, -1)
combotool.show()
speech.reset_cb = self.reset_buttons_cb
speech.end_text_cb = self.reset_buttons_cb
def compare_voices(self, a, b):
if a[0].lower() == b[0].lower():
return 0
if a[0].lower() < b[0].lower():
return -1
if a[0].lower() > b[0].lower():
return 1
def voice_changed_cb(self, combo):
speech.voice = combo.props.value
speech.say(speech.voice[0])
self.save_speech_parameters()
def load_speech_parameters(self):
speech_parameters = {}
data_path = os.path.join(self._activity.get_activity_root(), "data")
data_file_name = os.path.join(data_path, "speech_params.json")
if os.path.exists(data_file_name):
f = open(data_file_name, "r")
try:
speech_parameters = json.load(f)
speech.voice = speech_parameters["voice"]
finally:
f.close()
else:
speech.voice = self.get_default_voice()
logging.error("Default voice %s", speech.voice)
self._cnf_client.add_dir("/desktop/sugar/speech", GConf.ClientPreloadType.PRELOAD_NONE)
speech.pitch = self._cnf_client.get_int("/desktop/sugar/speech/pitch")
speech.rate = self._cnf_client.get_int("/desktop/sugar/speech/rate")
self._cnf_client.notify_add("/desktop/sugar/speech/pitch", self.__conf_changed_cb, None)
self._cnf_client.notify_add("/desktop/sugar/speech/rate", self.__conf_changed_cb, None)
def get_default_voice(self):
"""Try to figure out the default voice, from the current locale
($LANG)
Fall back to espeak's voice called Default."""
voices = speech.get_all_voices()
locale = os.environ.get("LANG", "")
language_location = locale.split(".", 1)[0].lower()
language = language_location.split("_")[0]
variant = ""
if language_location.find("_") > -1:
variant = language_location.split("_")[1]
# if the language is es but not es_es default to es_la (latin voice)
if language == "es" and language_location != "es_es":
language_location = "es_la"
best = voices.get(language_location) or voices.get(language) or "default"
logging.debug("Best voice for LANG %s seems to be %s", locale, best)
return [best, language, variant]
def __conf_changed_cb(self, client, connection_id, entry, args):
key = entry.get_key()
value = client.get_int(key)
if key == "/desktop/sugar/speech/pitch":
speech.pitch = value
if key == "/desktop/sugar/speech/rate":
speech.rate = value
def save_speech_parameters(self):
speech_parameters = {}
speech_parameters["voice"] = speech.voice
data_path = os.path.join(self._activity.get_activity_root(), "data")
data_file_name = os.path.join(data_path, "speech_params.json")
f = open(data_file_name, "w")
try:
json.dump(speech_parameters, f)
finally:
f.close()
def reset_buttons_cb(self):
logging.error("reset buttons")
self.play_btn.set_icon_name("media-playback-start")
self.stop_btn.set_sensitive(False)
self.play_btn.handler_block(self.play_toggled_handler)
self.play_btn.set_active(False)
self.play_btn.handler_unblock(self.play_toggled_handler)
self.is_paused = False
def play_cb(self, widget):
self.stop_btn.set_sensitive(True)
if widget.get_active():
self.play_btn.set_icon_name("media-playback-pause")
logging.error("Paused %s", self.is_paused)
if not self.is_paused:
# get the text to speech, if there are a selection,
# play selected text, if not, play all
abi = self._activity.abiword_canvas
selection = abi.get_selection("text/plain")
if not selection or selection[0] is None or selection[1] == 0:
# nothing selected
abi.select_all()
text = abi.get_selection("text/plain")[0]
abi.moveto_bod()
else:
text = selection[0]
speech.play(text)
else:
logging.error("Continue play")
speech.continue_play()
else:
self.play_btn.set_icon_name("media-playback-start")
self.is_paused = True
speech.pause()
def stop_cb(self, widget):
self.stop_btn.set_sensitive(False)
self.play_btn.set_icon_name("media-playback-start")
self.play_btn.set_active(False)
self.is_paused = False
speech.stop()
class SpeechToolbar(Gtk.Toolbar):
def __init__(self):
Gtk.Toolbar.__init__(self)
voicebar = Gtk.Toolbar()
self.activity = None
self.sorted_voices = [i for i in speech.voices()]
self.sorted_voices.sort(self.compare_voices)
default = 0
for voice in self.sorted_voices:
if voice[0] == 'default':
break
default = default + 1
# Play button Image
play_img = Gtk.Image()
play_img.show()
play_img.set_from_icon_name('media-playback-start',
Gtk.IconSize.LARGE_TOOLBAR)
# Pause button Image
pause_img = Gtk.Image()
pause_img.show()
pause_img.set_from_icon_name('media-playback-pause',
Gtk.IconSize.LARGE_TOOLBAR)
# Play button
self.play_btn = ToggleToolButton('media-playback-start')
self.play_btn.show()
self.play_btn.connect('toggled', self.play_cb, [play_img, pause_img])
self.insert(self.play_btn, -1)
self.play_btn.set_tooltip(_('Play / Pause'))
self.voice_combo = ComboBox()
self.voice_combo.connect('changed', self.voice_changed_cb)
for voice in self.sorted_voices:
self.voice_combo.append_item(voice, voice[0])
self.voice_combo.set_active(default)
combotool = ToolComboBox(self.voice_combo)
self.insert(combotool, -1)
combotool.show()
self.pitchadj = Gtk.Adjustment(0, -100, 100, 1, 10, 0)
pitchbar = Gtk.HScale()
pitchbar.set_adjustment(self.pitchadj)
pitchbar.set_draw_value(False)
# pitchbar.set_update_policy(Gtk.UpdatePolicy.ALWAYS)
pitchbar.set_size_request(150,15)
pitchtool = Gtk.ToolItem()
pitchtool.add(pitchbar)
pitchtool.show()
self.insert(pitchtool, -1)
pitchbar.show()
self.rateadj = Gtk.Adjustment(0, -100, 100, 1, 10, 0)
ratebar = Gtk.HScale()
ratebar.set_adjustment(self.rateadj)
ratebar.set_draw_value(False)
#ratebar.set_update_policy(Gtk.UpdatePolicy.ALWAYS)
ratebar.set_size_request(150,15)
ratetool = Gtk.ToolItem()
ratetool.add(ratebar)
ratetool.show()
self.insert(ratetool, -1)
ratebar.show()
def compare_voices(self, a, b):
if a[0].lower() == b[0].lower():
return 0
if a[0].lower() < b[0].lower():
return -1
if a[0].lower() > b[0].lower():
return 1
def voice_changed_cb(self, combo):
speech.voice = combo.props.value
if self.activity != None:
speech.say(speech.voice[0])
def pitch_adjusted_cb(self, get):
speech.pitch = int(get.get_value())
speech.say(_("pitch adjusted"))
f = open(os.path.join(self.activity.get_activity_root(), 'instance', 'pitch.txt'), 'w')
try:
f.write(str(speech.pitch))
finally:
f.close()
def rate_adjusted_cb(self, get):
speech.rate = int(get.get_value())
speech.say(_("rate adjusted"))
f = open(os.path.join(self.activity.get_activity_root(), 'instance', 'rate.txt'), 'w')
try:
f.write(str(speech.rate))
finally:
f.close()
def set_activity(self, activity):
self.activity = activity
if os.path.exists(os.path.join(activity.get_activity_root(), 'instance', 'pitch.txt')):
f = open(os.path.join(activity.get_activity_root(), 'instance', 'pitch.txt'), 'r')
line = f.readline()
pitch = int(line.strip())
self.pitchadj.set_value(pitch)
speech.pitch = pitch
f.close()
if os.path.exists(os.path.join(activity.get_activity_root(), 'instance', 'rate.txt')):
f = open(os.path.join(activity.get_activity_root(), 'instance', 'rate.txt'), 'r')
line = f.readline()
rate = int(line.strip())
self.rateadj.set_value(rate)
speech.rate = rate
f.close()
self.pitchadj.connect("value_changed", self.pitch_adjusted_cb)
self.rateadj.connect("value_changed", self.rate_adjusted_cb)
def play_cb(self, widget, images):
widget.set_icon_widget(images[int(widget.get_active())])
if widget.get_active():
if speech.is_stopped():
speech.play(self.activity.add_word_marks())
else:
speech.stop()
def create_dialog(self):
"""Setup most of the dialog."""
# Toolbar
self._toolbar_box = ToolbarBox()
activity_button = ActivityToolbarButton(self._parent)
self._toolbar_box.toolbar.insert(activity_button, 0)
def append(icon_name, label, page, position):
toolbar_button = ToolbarButton()
toolbar_button.props.page = page
toolbar_button.props.icon_name = icon_name
toolbar_button.props.label = label
self._toolbar_box.toolbar.insert(toolbar_button, position)
append('toolbar-edit',
_('Edit'),
EditToolbar(self._parent),
-1)
append('toolbar-algebra',
_('Algebra'),
AlgebraToolbar(self._parent),
-1)
append('toolbar-trigonometry',
_('Trigonometry'),
TrigonometryToolbar(self._parent),
-1)
append('toolbar-boolean',
_('Boolean'),
BooleanToolbar(self._parent),
-1)
self._misc_toolbar = MiscToolbar(
self._parent,
target_toolbar=self._toolbar_box.toolbar)
append('toolbar-constants',
_('Miscellaneous'),
self._misc_toolbar,
5)
self._stop_separator = Gtk.SeparatorToolItem()
self._stop_separator.props.draw = False
self._stop_separator.set_expand(True)
self._stop_separator.show()
self._toolbar_box.toolbar.insert(self._stop_separator, -1)
self._stop = StopButton(self._parent)
self._toolbar_box.toolbar.insert(self._stop, -1)
self._toolbar_box.show_all()
self._parent.set_toolbar_box(self._toolbar_box)
# Some layout constants
self.input_font = Pango.FontDescription('sans bold 12')
self.button_font = Pango.FontDescription('sans bold 16')
self.col_white = self.create_color(1.00, 1.00, 1.00)
self.col_gray1 = self.create_color(0.76, 0.76, 0.76)
self.col_gray2 = self.create_color(0.50, 0.50, 0.50)
self.col_gray3 = self.create_color(0.25, 0.25, 0.25)
self.col_black = self.create_color(0.00, 0.00, 0.00)
self.col_red = self.create_color(1.00, 0.00, 0.00)
# Big - Table, 16 rows, 10 columns, homogeneously divided
self.grid = Gtk.Grid()
self.grid.set_column_homogeneous(True)
self.grid.set_row_spacing(0)
self.grid.set_column_spacing(4)
# Left part: container and input
vc1 = Gtk.VBox(False, 0)
hc1 = Gtk.HBox(False, 10)
eb = Gtk.EventBox()
eb.add(hc1)
eb.modify_bg(Gtk.StateType.NORMAL, self.col_black)
eb.set_border_width(12)
eb2 = Gtk.EventBox()
eb2.add(eb)
eb2.modify_bg(Gtk.StateType.NORMAL, self.col_black)
label1 = Gtk.Label(label=_('Label:'))
label1.modify_fg(Gtk.StateType.NORMAL, self.col_white)
label1.set_alignment(1, 0.5)
hc1.pack_start(label1, expand=False, fill=False, padding=10)
self.label_entry = Gtk.Entry()
self.label_entry.modify_bg(Gtk.StateType.INSENSITIVE, self.col_black)
hc1.pack_start(self.label_entry, expand=True, fill=True, padding=0)
vc1.pack_start(eb2, False, True, 0)
self.text_entry = Gtk.Entry()
try:
self.text_entry.props.im_module = 'gtk-im-context-simple'
except AttributeError:
pass
self.text_entry.set_size_request(-1, 75)
self.text_entry.connect('key_press_event', self._parent.ignore_key_cb)
self.text_entry.modify_font(self.input_font)
self.text_entry.modify_bg(Gtk.StateType.INSENSITIVE, self.col_black)
eb = Gtk.EventBox()
eb.add(self.text_entry)
eb.modify_bg(Gtk.StateType.NORMAL, self.col_black)
eb.set_border_width(12)
eb2 = Gtk.EventBox()
eb2.add(eb)
eb2.modify_bg(Gtk.StateType.NORMAL, self.col_black)
vc1.pack_start(eb2, expand=True, fill=True, padding=0)
self.grid.attach(vc1, 0, 0, 7, 6)
# Left part: buttons
self.pad = Gtk.Grid()
self.pad.set_column_homogeneous(True)
self.pad.set_row_spacing(6)
self.pad.set_column_spacing(6)
self.create_button_data()
self.buttons = {}
for x, y, w, h, cap, bgcol, cb in self.button_data:
button = self.create_button(
_(cap), cb, self.col_white, bgcol, w, h)
self.buttons[cap] = button
self.pad.attach(button, x, y, w, h)
eb = Gtk.EventBox()
eb.add(self.pad)
eb.modify_bg(Gtk.StateType.NORMAL, self.col_black)
self.grid.attach(eb, 0, 6, 7, 20)
# Right part: container and equation button
hc2 = Gtk.HBox()
combo = ComboBox()
combo.append_item(0, _('All equations'))
combo.append_item(1, _('My equations'))
combo.append_item(2, _('Show variables'))
combo.set_active(0)
combo.connect('changed', self._history_filter_cb)
hc2.pack_start(combo, True, True, 0)
hc2.set_border_width(6)
self.grid.attach(hc2, 7, 0, 4, 2)
# Right part: last equation
self.last_eq = Gtk.TextView()
self.last_eq.set_editable(False)
self.last_eq.set_wrap_mode(Gtk.WrapMode.WORD_CHAR)
self.last_eq.connect('realize', self._textview_realize_cb)
self.last_eq.modify_base(Gtk.StateType.NORMAL, Gdk.color_parse(
sugar3.profile.get_color().get_fill_color()))
self.last_eq.modify_bg(Gtk.StateType.NORMAL, Gdk.color_parse(
sugar3.profile.get_color().get_stroke_color()))
self.last_eq.set_border_window_size(Gtk.TextWindowType.LEFT, 4)
self.last_eq.set_border_window_size(Gtk.TextWindowType.RIGHT, 4)
self.last_eq.set_border_window_size(Gtk.TextWindowType.TOP, 4)
self.last_eq.set_border_window_size(Gtk.TextWindowType.BOTTOM, 4)
# TODO Fix for old Sugar 0.82 builds, red_float not available
xo_color = sugar3.profile.get_color()
bright = (
Gdk.color_parse(xo_color.get_fill_color()).red_float +
Gdk.color_parse(xo_color.get_fill_color()).green_float +
Gdk.color_parse(xo_color.get_fill_color()).blue_float) / 3.0
if bright < 0.5:
self.last_eq.modify_text(Gtk.StateType.NORMAL, self.col_white)
else:
self.last_eq.modify_text(Gtk.StateType.NORMAL, self.col_black)
self.grid.attach(self.last_eq, 7, 2, 4, 5)
# Right part: history
scrolled_window = Gtk.ScrolledWindow()
scrolled_window.set_policy(Gtk.PolicyType.NEVER,
Gtk.PolicyType.AUTOMATIC)
self.history_vbox = Gtk.VBox()
self.history_vbox.set_homogeneous(False)
self.history_vbox.set_border_width(0)
self.history_vbox.set_spacing(4)
self.variable_vbox = Gtk.VBox()
self.variable_vbox.set_homogeneous(False)
self.variable_vbox.set_border_width(0)
self.variable_vbox.set_spacing(4)
vbox = Gtk.VBox()
vbox.pack_start(self.history_vbox, True, True, 0)
vbox.pack_start(self.variable_vbox, True, True, 0)
scrolled_window.add_with_viewport(vbox)
self.grid.attach(scrolled_window, 7, 7, 4, 19)
Gdk.Screen.get_default().connect('size-changed',
self._configure_cb)
def create_dialog(self):
"""Setup most of the dialog."""
# Toolbar
self._toolbar_box = ToolbarBox()
activity_button = ActivityToolbarButton(self._parent)
self._toolbar_box.toolbar.insert(activity_button, 0)
def append(icon_name, label, page, position):
toolbar_button = ToolbarButton()
toolbar_button.props.page = page
toolbar_button.props.icon_name = icon_name
toolbar_button.props.label = label
self._toolbar_box.toolbar.insert(toolbar_button, position)
append('toolbar-edit', _('Edit'), EditToolbar(self._parent), -1)
append('toolbar-algebra', _('Algebra'), AlgebraToolbar(self._parent),
-1)
append('toolbar-trigonometry', _('Trigonometry'),
TrigonometryToolbar(self._parent), -1)
append('toolbar-boolean', _('Boolean'), BooleanToolbar(self._parent),
-1)
self._misc_toolbar = MiscToolbar(
self._parent, target_toolbar=self._toolbar_box.toolbar)
append('toolbar-constants', _('Miscellaneous'), self._misc_toolbar, 5)
self._stop_separator = Gtk.SeparatorToolItem()
self._stop_separator.props.draw = False
self._stop_separator.set_expand(True)
self._stop_separator.show()
self._toolbar_box.toolbar.insert(self._stop_separator, -1)
self._stop = StopButton(self._parent)
self._toolbar_box.toolbar.insert(self._stop, -1)
self._toolbar_box.show_all()
self._parent.set_toolbar_box(self._toolbar_box)
# Some layout constants
self.input_font = Pango.FontDescription('sans bold 12')
self.button_font = Pango.FontDescription('sans bold 16')
self.col_white = self.create_color(1.00, 1.00, 1.00)
self.col_gray1 = self.create_color(0.76, 0.76, 0.76)
self.col_gray2 = self.create_color(0.50, 0.50, 0.50)
self.col_gray3 = self.create_color(0.25, 0.25, 0.25)
self.col_black = self.create_color(0.00, 0.00, 0.00)
self.col_red = self.create_color(1.00, 0.00, 0.00)
# Big - Table, 16 rows, 10 columns, homogeneously divided
self.grid = Gtk.Grid()
self.grid.set_column_homogeneous(True)
self.grid.set_row_spacing(0)
self.grid.set_column_spacing(4)
# Left part: container and input
vc1 = Gtk.VBox(False, 0)
hc1 = Gtk.HBox(False, 10)
eb = Gtk.EventBox()
eb.add(hc1)
eb.modify_bg(Gtk.StateType.NORMAL, self.col_black)
eb.set_border_width(12)
eb2 = Gtk.EventBox()
eb2.add(eb)
eb2.modify_bg(Gtk.StateType.NORMAL, self.col_black)
label1 = Gtk.Label(label=_('Label:'))
label1.modify_fg(Gtk.StateType.NORMAL, self.col_white)
label1.set_alignment(1, 0.5)
hc1.pack_start(label1, expand=False, fill=False, padding=10)
self.label_entry = Gtk.Entry()
self.label_entry.modify_bg(Gtk.StateType.INSENSITIVE, self.col_black)
hc1.pack_start(self.label_entry, expand=True, fill=True, padding=0)
vc1.pack_start(eb2, False, True, 0)
self.text_entry = Gtk.Entry()
try:
self.text_entry.props.im_module = 'gtk-im-context-simple'
except AttributeError:
pass
self.text_entry.set_size_request(-1, 75)
self.text_entry.connect('key_press_event', self._parent.ignore_key_cb)
self.text_entry.modify_font(self.input_font)
self.text_entry.modify_bg(Gtk.StateType.INSENSITIVE, self.col_black)
eb = Gtk.EventBox()
eb.add(self.text_entry)
eb.modify_bg(Gtk.StateType.NORMAL, self.col_black)
eb.set_border_width(12)
eb2 = Gtk.EventBox()
eb2.add(eb)
eb2.modify_bg(Gtk.StateType.NORMAL, self.col_black)
vc1.pack_start(eb2, expand=True, fill=True, padding=0)
self.grid.attach(vc1, 0, 0, 7, 6)
# Left part: buttons
self.pad = Gtk.Grid()
self.pad.set_column_homogeneous(True)
self.pad.set_row_spacing(6)
self.pad.set_column_spacing(6)
self.create_button_data()
self.buttons = {}
for x, y, w, h, cap, bgcol, cb in self.button_data:
button = self.create_button(_(cap), cb, self.col_white, bgcol, w,
h)
self.buttons[cap] = button
self.pad.attach(button, x, y, w, h)
eb = Gtk.EventBox()
eb.add(self.pad)
eb.modify_bg(Gtk.StateType.NORMAL, self.col_black)
self.grid.attach(eb, 0, 6, 7, 20)
# Right part: container and equation button
hc2 = Gtk.HBox()
combo = ComboBox()
combo.append_item(0, _('All equations'))
combo.append_item(1, _('My equations'))
combo.append_item(2, _('Show variables'))
combo.set_active(0)
combo.connect('changed', self._history_filter_cb)
hc2.pack_start(combo, True, True, 0)
hc2.set_border_width(6)
self.grid.attach(hc2, 7, 0, 4, 2)
# Right part: last equation
self.last_eq = Gtk.TextView()
self.last_eq.set_editable(False)
self.last_eq.set_wrap_mode(Gtk.WrapMode.WORD_CHAR)
self.last_eq.connect('realize', self._textview_realize_cb)
self.last_eq.modify_base(
Gtk.StateType.NORMAL,
Gdk.color_parse(sugar3.profile.get_color().get_fill_color()))
self.last_eq.modify_bg(
Gtk.StateType.NORMAL,
Gdk.color_parse(sugar3.profile.get_color().get_stroke_color()))
self.last_eq.set_border_window_size(Gtk.TextWindowType.LEFT, 4)
self.last_eq.set_border_window_size(Gtk.TextWindowType.RIGHT, 4)
self.last_eq.set_border_window_size(Gtk.TextWindowType.TOP, 4)
self.last_eq.set_border_window_size(Gtk.TextWindowType.BOTTOM, 4)
# TODO Fix for old Sugar 0.82 builds, red_float not available
xo_color = sugar3.profile.get_color()
bright = (Gdk.color_parse(xo_color.get_fill_color()).red_float +
Gdk.color_parse(xo_color.get_fill_color()).green_float +
Gdk.color_parse(xo_color.get_fill_color()).blue_float) / 3.0
if bright < 0.5:
self.last_eq.modify_text(Gtk.StateType.NORMAL, self.col_white)
else:
self.last_eq.modify_text(Gtk.StateType.NORMAL, self.col_black)
self.grid.attach(self.last_eq, 7, 2, 4, 5)
# Right part: history
scrolled_window = Gtk.ScrolledWindow()
scrolled_window.set_policy(Gtk.PolicyType.NEVER,
Gtk.PolicyType.AUTOMATIC)
self.history_vbox = Gtk.VBox()
self.history_vbox.set_homogeneous(False)
self.history_vbox.set_border_width(0)
self.history_vbox.set_spacing(4)
self.variable_vbox = Gtk.VBox()
self.variable_vbox.set_homogeneous(False)
self.variable_vbox.set_border_width(0)
self.variable_vbox.set_spacing(4)
vbox = Gtk.VBox()
vbox.pack_start(self.history_vbox, True, True, 0)
vbox.pack_start(self.variable_vbox, True, True, 0)
scrolled_window.add_with_viewport(vbox)
self.grid.attach(scrolled_window, 7, 7, 4, 19)
Gdk.Screen.get_default().connect('size-changed', self._configure_cb)
class SpeechToolbar(Gtk.Toolbar):
def __init__(self, activity):
Gtk.Toolbar.__init__(self)
voicebar = Gtk.Toolbar()
self._activity = activity
if not speech.supported:
return
self.load_speech_parameters()
self.sorted_voices = [i for i in speech.voices()]
self.sorted_voices.sort(self.compare_voices)
default = 0
for voice in self.sorted_voices:
if voice[0] == speech.voice[0]:
break
default = default + 1
# Play button
self.play_btn = ToggleToolButton('media-playback-start')
self.play_btn.show()
self.play_btn.connect('toggled', self.play_cb)
self.insert(self.play_btn, -1)
self.play_btn.set_tooltip(_('Play / Pause'))
self.voice_combo = ComboBox()
for voice in self.sorted_voices:
self.voice_combo.append_item(voice, voice[0])
self.voice_combo.set_active(default)
self.voice_combo.connect('changed', self.voice_changed_cb)
combotool = ToolComboBox(self.voice_combo)
self.insert(combotool, -1)
combotool.show()
self.pitchadj = Gtk.Adjustment(0, -100, 100, 1, 10, 0)
pitchbar = Gtk.HScale(self.pitchadj)
pitchbar.set_draw_value(False)
pitchbar.set_update_policy(Gtk.UPDATE_DISCONTINUOUS)
pitchbar.set_size_request(150, 15)
self.pitchadj.set_value(speech.pitch)
pitchtool = Gtk.ToolItem()
pitchtool.add(pitchbar)
pitchtool.show()
self.insert(pitchtool, -1)
pitchbar.show()
self.rateadj = Gtk.Adjustment(0, -100, 100, 1, 10, 0)
ratebar = Gtk.HScale(self.rateadj)
ratebar.set_draw_value(False)
ratebar.set_update_policy(Gtk.UPDATE_DISCONTINUOUS)
ratebar.set_size_request(150, 15)
self.rateadj.set_value(speech.rate)
ratetool = Gtk.ToolItem()
ratetool.add(ratebar)
ratetool.show()
self.insert(ratetool, -1)
ratebar.show()
self.pitchadj.connect("value_changed", self.pitch_adjusted_cb)
self.rateadj.connect("value_changed", self.rate_adjusted_cb)
def compare_voices(self, a, b):
if a[0].lower() == b[0].lower():
return 0
if a[0].lower() < b[0].lower():
return -1
if a[0].lower() > b[0].lower():
return 1
def voice_changed_cb(self, combo):
speech.voice = combo.props.value
speech.say(speech.voice[0])
self.save_speech_parameters()
def pitch_adjusted_cb(self, get):
speech.pitch = int(get.value)
speech.say(_("pitch adjusted"))
self.save_speech_parameters()
def rate_adjusted_cb(self, get):
speech.rate = int(get.value)
speech.say(_("rate adjusted"))
self.save_speech_parameters()
def load_speech_parameters(self):
speech_parameters = {}
data_path = os.path.join(self._activity.get_activity_root(), 'data')
data_file_name = os.path.join(data_path, 'speech_params.json')
if os.path.exists(data_file_name):
f = open(data_file_name, 'r')
try:
speech_parameters = simplejson.load(f)
speech.pitch = speech_parameters['pitch']
speech.rate = speech_parameters['rate']
speech.voice = speech_parameters['voice']
finally:
f.close()
def save_speech_parameters(self):
speech_parameters = {}
speech_parameters['pitch'] = speech.pitch
speech_parameters['rate'] = speech.rate
speech_parameters['voice'] = speech.voice
data_path = os.path.join(self._activity.get_activity_root(), 'data')
data_file_name = os.path.join(data_path, 'speech_params.json')
f = open(data_file_name, 'w')
try:
simplejson.dump(speech_parameters, f)
finally:
f.close()
def play_cb(self, widget):
if widget.get_active():
self.play_btn.set_named_icon('media-playback-pause')
if speech.is_stopped():
speech.play(self._activity._view.get_marked_words())
else:
self.play_btn.set_named_icon('media-playback-start')
speech.stop()
def __init__(self):
Gtk.Toolbar.__init__(self)
self.activity = None
self._speech = SpeechManager()
self._voices = self._speech.get_all_voices() # a dictionary
locale = os.environ.get('LANG', '')
language_location = locale.split('.', 1)[0].lower()
language = language_location.split('_')[0]
# if the language is es but not es_es default to es_la (latin voice)
if language == 'es' and language_location != 'es_es':
language_location = 'es_la'
self._voice = 'en_us'
if language_location in self._voices:
self._voice = language_location
elif language in self._voices:
self._voice = language
voice_names = []
for language, name in self._voices.iteritems():
voice_names.append((language, name))
voice_names.sort(self._compare_voices)
# Play button Image
play_img = Gtk.Image()
play_img.show()
play_img.set_from_icon_name('media-playback-start',
Gtk.IconSize.LARGE_TOOLBAR)
# Pause button Image
pause_img = Gtk.Image()
pause_img.show()
pause_img.set_from_icon_name('media-playback-pause',
Gtk.IconSize.LARGE_TOOLBAR)
# Play button
self.play_button = ToggleToolButton('media-playback-start')
self.play_button.show()
self.play_button.connect('toggled', self._play_toggled_cb, [play_img, pause_img])
self.insert(self.play_button, -1)
self.play_button.set_tooltip(_('Play / Pause'))
combo = ComboBox()
which = 0
for pair in voice_names:
language, name = pair
combo.append_item(language, name)
if language == self._voice:
combo.set_active(which)
which += 1
combo.connect('changed', self._voice_changed_cb)
combotool = ToolComboBox(combo)
self.insert(combotool, -1)
combotool.show()
self.pitchadj = Gtk.Adjustment(0, -100, 100, 1, 10, 0)
pitchbar = Gtk.HScale()
pitchbar.set_adjustment(self.pitchadj)
pitchbar.set_draw_value(False)
# pitchbar.set_update_policy(Gtk.UpdatePolicy.ALWAYS)
pitchbar.set_size_request(150,15)
pitchtool = Gtk.ToolItem()
pitchtool.add(pitchbar)
pitchtool.show()
self.insert(pitchtool, -1)
pitchbar.show()
self.rateadj = Gtk.Adjustment(0, -100, 100, 1, 10, 0)
ratebar = Gtk.HScale()
ratebar.set_adjustment(self.rateadj)
ratebar.set_draw_value(False)
#ratebar.set_update_policy(Gtk.UpdatePolicy.ALWAYS)
ratebar.set_size_request(150,15)
ratetool = Gtk.ToolItem()
ratetool.add(ratebar)
ratetool.show()
self.insert(ratetool, -1)
ratebar.show()
class SpeechToolbar(Gtk.Toolbar):
def __init__(self, activity):
Gtk.Toolbar.__init__(self)
self._activity = activity
if not speech.supported:
return
self.is_paused = False
self.load_speech_parameters()
self.sorted_voices = [i for i in speech.voices()]
self.sorted_voices.sort(self.compare_voices)
default = 0
for voice in self.sorted_voices:
if voice[0] == speech.voice[0]:
break
default = default + 1
# Play button
self.play_btn = ToggleToolButton('media-playback-start')
self.play_btn.show()
self.play_btn.connect('toggled', self.play_cb)
self.insert(self.play_btn, -1)
self.play_btn.set_tooltip(_('Play / Pause'))
# Stop button
self.stop_btn = ToolButton('media-playback-stop')
self.stop_btn.show()
self.stop_btn.connect('clicked', self.stop_cb)
self.stop_btn.set_sensitive(False)
self.insert(self.stop_btn, -1)
self.stop_btn.set_tooltip(_('Stop'))
self.voice_combo = ComboBox()
for voice in self.sorted_voices:
self.voice_combo.append_item(voice, voice[0])
self.voice_combo.set_active(default)
self.voice_combo.connect('changed', self.voice_changed_cb)
combotool = ToolComboBox(self.voice_combo)
self.insert(combotool, -1)
combotool.show()
speech.reset_buttons_cb = self.reset_buttons_cb
def compare_voices(self, a, b):
if a[0].lower() == b[0].lower():
return 0
if a[0].lower() < b[0].lower():
return -1
if a[0].lower() > b[0].lower():
return 1
def voice_changed_cb(self, combo):
speech.voice = combo.props.value
speech.say(speech.voice[0])
self.save_speech_parameters()
def load_speech_parameters(self):
speech_parameters = {}
data_path = os.path.join(self._activity.get_activity_root(), 'data')
data_file_name = os.path.join(data_path, 'speech_params.json')
if os.path.exists(data_file_name):
f = open(data_file_name, 'r')
try:
speech_parameters = json.load(f)
speech.voice = speech_parameters['voice']
finally:
f.close()
def save_speech_parameters(self):
speech_parameters = {}
speech_parameters['voice'] = speech.voice
data_path = os.path.join(self._activity.get_activity_root(), 'data')
data_file_name = os.path.join(data_path, 'speech_params.json')
f = open(data_file_name, 'w')
try:
json.dump(speech_parameters, f)
finally:
f.close()
def reset_buttons_cb(self):
self.play_btn.set_icon_name('media-playback-start')
self.stop_btn.set_sensitive(False)
self.is_paused = False
def play_cb(self, widget):
self.stop_btn.set_sensitive(True)
if widget.get_active():
self.play_btn.set_icon_name('media-playback-pause')
if not self.is_paused:
speech.play(self._activity._view.get_marked_words())
else:
speech.continue_play()
else:
self.play_btn.set_icon_name('media-playback-start')
self.is_paused = True
speech.pause()
def stop_cb(self, widget):
self.stop_btn.set_sensitive(False)
self.play_btn.set_icon_name('media-playback-start')
self.play_btn.set_active(False)
self.is_paused = False
speech.stop()
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
class SpeechToolbar(Gtk.Toolbar):
def __init__(self, activity):
Gtk.Toolbar.__init__(self)
self._activity = activity
if not speech.supported:
return
self.is_paused = False
self._cnf_client = GConf.Client.get_default()
self.load_speech_parameters()
self.sorted_voices = [i for i in speech.voices()]
self.sorted_voices.sort(self.compare_voices)
default = 0
for voice in self.sorted_voices:
if voice[0] == speech.voice[0]:
break
default = default + 1
# Play button
self.play_btn = ToggleToolButton('media-playback-start')
self.play_btn.show()
self.play_btn.connect('toggled', self.play_cb)
self.insert(self.play_btn, -1)
self.play_btn.set_tooltip(_('Play / Pause'))
# Stop button
self.stop_btn = ToolButton('media-playback-stop')
self.stop_btn.show()
self.stop_btn.connect('clicked', self.stop_cb)
self.stop_btn.set_sensitive(False)
self.insert(self.stop_btn, -1)
self.stop_btn.set_tooltip(_('Stop'))
self.voice_combo = ComboBox()
for voice in self.sorted_voices:
self.voice_combo.append_item(voice, voice[0])
self.voice_combo.set_active(default)
self.voice_combo.connect('changed', self.voice_changed_cb)
combotool = ToolComboBox(self.voice_combo)
self.insert(combotool, -1)
combotool.show()
speech.reset_buttons_cb = self.reset_buttons_cb
def compare_voices(self, a, b):
if a[0].lower() == b[0].lower():
return 0
if a[0] .lower() < b[0].lower():
return -1
if a[0] .lower() > b[0].lower():
return 1
def voice_changed_cb(self, combo):
speech.voice = combo.props.value
speech.say(speech.voice[0])
self.save_speech_parameters()
def load_speech_parameters(self):
speech_parameters = {}
data_path = os.path.join(self._activity.get_activity_root(), 'data')
data_file_name = os.path.join(data_path, 'speech_params.json')
if os.path.exists(data_file_name):
f = open(data_file_name, 'r')
try:
speech_parameters = json.load(f)
speech.voice = speech_parameters['voice']
finally:
f.close()
self._cnf_client.add_dir('/desktop/sugar/speech',
GConf.ClientPreloadType.PRELOAD_NONE)
speech.pitch = self._cnf_client.get_int('/desktop/sugar/speech/pitch')
speech.rate = self._cnf_client.get_int('/desktop/sugar/speech/rate')
self._cnf_client.notify_add('/desktop/sugar/speech/pitch',
self.__conf_changed_cb, None)
self._cnf_client.notify_add('/desktop/sugar/speech/rate',
self.__conf_changed_cb, None)
def __conf_changed_cb(self, client, connection_id, entry, args):
key = entry.get_key()
value = client.get_int(key)
if key == '/desktop/sugar/speech/pitch':
speech.pitch = value
if key == '/desktop/sugar/speech/rate':
speech.rate = value
def save_speech_parameters(self):
speech_parameters = {}
speech_parameters['voice'] = speech.voice
data_path = os.path.join(self._activity.get_activity_root(), 'data')
data_file_name = os.path.join(data_path, 'speech_params.json')
f = open(data_file_name, 'w')
try:
json.dump(speech_parameters, f)
finally:
f.close()
def reset_buttons_cb(self):
self.play_btn.set_icon_name('media-playback-start')
self.stop_btn.set_sensitive(False)
self.is_paused = False
def play_cb(self, widget):
self.stop_btn.set_sensitive(True)
if widget.get_active():
self.play_btn.set_icon_name('media-playback-pause')
if not self.is_paused:
speech.play(self._activity._view.get_marked_words())
else:
speech.continue_play()
else:
self.play_btn.set_icon_name('media-playback-start')
self.is_paused = True
speech.pause()
def stop_cb(self, widget):
self.stop_btn.set_sensitive(False)
self.play_btn.set_icon_name('media-playback-start')
self.play_btn.set_active(False)
self.is_paused = False
speech.stop()
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
from gi.repository import Gtk
from sugar3.graphics.combobox import ComboBox
def _destroy_cb(widget, data=None):
Gtk.main_quit()
def __combo_changed_cb(widget, data=None):
print 'combo-changed'
w = Gtk.Window()
w.connect("destroy", _destroy_cb)
box = Gtk.VBox()
w.add(box)
combo = ComboBox()
combo.append_item(0, 'one')
combo.append_item(1, 'two', 'go-next')
combo.append_item(2, 'three')
combo.set_active(1)
combo.connect('changed', __combo_changed_cb)
box.pack_start(combo, False, False, 0)
w.show_all()
Gtk.main()
class MainToolbox(ToolbarBox):
__gsignals__ = {
'query-changed': (GObject.SignalFlags.RUN_FIRST, None, ([object])),
}
def __init__(self):
ToolbarBox.__init__(self)
self._mount_point = None
self.search_entry = iconentry.IconEntry()
self.search_entry.set_icon_from_name(iconentry.ICON_ENTRY_PRIMARY,
'entry-search')
text = _('Search in %s') % _('Journal')
self.search_entry.set_placeholder_text(text)
self.search_entry.connect('activate', self._search_entry_activated_cb)
self.search_entry.connect('changed', self._search_entry_changed_cb)
self.search_entry.add_clear_button()
self._autosearch_timer = None
self._add_widget(self.search_entry, expand=True)
self._favorite_button = ToggleToolButton('emblem-favorite')
self._favorite_button.set_tooltip(_('Favorite entries'))
self._favorite_button.connect('toggled',
self.__favorite_button_toggled_cb)
self.toolbar.insert(self._favorite_button, -1)
self._favorite_button.show()
self._what_search_combo = ComboBox()
self._what_combo_changed_sid = self._what_search_combo.connect(
'changed', self._combo_changed_cb)
tool_item = ToolComboBox(self._what_search_combo)
self.toolbar.insert(tool_item, -1)
tool_item.show()
self._when_search_combo = self._get_when_search_combo()
tool_item = ToolComboBox(self._when_search_combo)
self.toolbar.insert(tool_item, -1)
tool_item.show()
self._sorting_button = SortingButton()
self.toolbar.insert(self._sorting_button, -1)
self._sorting_button.connect('sort-property-changed',
self.__sort_changed_cb)
self._sorting_button.show()
# TODO: enable it when the DS supports saving the buddies.
#self._with_search_combo = self._get_with_search_combo()
#tool_item = ToolComboBox(self._with_search_combo)
#self.insert(tool_item, -1)
#tool_item.show()
self._query = self._build_query()
self.refresh_filters()
def _get_when_search_combo(self):
when_search = ComboBox()
when_search.append_item(_ACTION_ANYTIME, _('Anytime'))
when_search.append_separator()
when_search.append_item(_ACTION_TODAY, _('Today'))
when_search.append_item(_ACTION_SINCE_YESTERDAY, _('Since yesterday'))
# TRANS: Filter entries modified during the last 7 days.
when_search.append_item(_ACTION_PAST_WEEK, _('Past week'))
# TRANS: Filter entries modified during the last 30 days.
when_search.append_item(_ACTION_PAST_MONTH, _('Past month'))
# TRANS: Filter entries modified during the last 356 days.
when_search.append_item(_ACTION_PAST_YEAR, _('Past year'))
when_search.set_active(0)
when_search.connect('changed', self._combo_changed_cb)
return when_search
def _get_with_search_combo(self):
with_search = ComboBox()
with_search.append_item(_ACTION_EVERYBODY, _('Anyone'))
with_search.append_separator()
with_search.append_item(_ACTION_MY_FRIENDS, _('My friends'))
with_search.append_item(_ACTION_MY_CLASS, _('My class'))
with_search.append_separator()
# TODO: Ask the model for buddies.
with_search.append_item(3, 'Dan', 'theme:xo')
with_search.set_active(0)
with_search.connect('changed', self._combo_changed_cb)
return with_search
def _add_widget(self, widget, expand=False):
tool_item = Gtk.ToolItem()
tool_item.set_expand(expand)
tool_item.add(widget)
widget.show()
self.toolbar.insert(tool_item, -1)
tool_item.show()
def _build_query(self):
query = {}
if self._mount_point:
query['mountpoints'] = [self._mount_point]
if self._favorite_button.props.active:
query['keep'] = 1
if self._what_search_combo.props.value:
value = self._what_search_combo.props.value
generic_type = mime.get_generic_type(value)
if generic_type:
mime_types = generic_type.mime_types
query['mime_type'] = mime_types
else:
query['activity'] = self._what_search_combo.props.value
if self._when_search_combo.props.value:
date_from, date_to = self._get_date_range()
query['timestamp'] = {'start': date_from, 'end': date_to}
if self.search_entry.props.text:
text = self.search_entry.props.text.strip()
if text:
query['query'] = text
property_, order = self._sorting_button.get_current_sort()
if order == Gtk.SortType.ASCENDING:
sign = '+'
else:
sign = '-'
query['order_by'] = [sign + property_]
return query
def _get_date_range(self):
today_start = datetime.today().replace(hour=0, minute=0, second=0)
right_now = datetime.today()
if self._when_search_combo.props.value == _ACTION_TODAY:
date_range = (today_start, right_now)
elif self._when_search_combo.props.value == _ACTION_SINCE_YESTERDAY:
date_range = (today_start - timedelta(1), right_now)
elif self._when_search_combo.props.value == _ACTION_PAST_WEEK:
date_range = (today_start - timedelta(7), right_now)
elif self._when_search_combo.props.value == _ACTION_PAST_MONTH:
date_range = (today_start - timedelta(30), right_now)
elif self._when_search_combo.props.value == _ACTION_PAST_YEAR:
date_range = (today_start - timedelta(356), right_now)
return (time.mktime(date_range[0].timetuple()),
time.mktime(date_range[1].timetuple()))
def _combo_changed_cb(self, combo):
self._update_if_needed()
def __sort_changed_cb(self, button):
self._update_if_needed()
def _update_if_needed(self):
new_query = self._build_query()
if self._query != new_query:
self._query = new_query
self.emit('query-changed', self._query)
def _search_entry_activated_cb(self, search_entry):
if self._autosearch_timer:
GObject.source_remove(self._autosearch_timer)
new_query = self._build_query()
if self._query != new_query:
self._query = new_query
self.emit('query-changed', self._query)
def _search_entry_changed_cb(self, search_entry):
if not search_entry.props.text:
search_entry.activate()
return
if self._autosearch_timer:
GObject.source_remove(self._autosearch_timer)
self._autosearch_timer = GObject.timeout_add(_AUTOSEARCH_TIMEOUT,
self._autosearch_timer_cb)
def _autosearch_timer_cb(self):
logging.debug('_autosearch_timer_cb')
self._autosearch_timer = None
self.search_entry.activate()
return False
def set_mount_point(self, mount_point):
self._mount_point = mount_point
new_query = self._build_query()
if self._query != new_query:
self._query = new_query
self.emit('query-changed', self._query)
def set_what_filter(self, what_filter):
combo_model = self._what_search_combo.get_model()
what_filter_index = -1
for i in range(0, len(combo_model) - 1):
if combo_model[i][0] == what_filter:
what_filter_index = i
break
if what_filter_index == -1:
logging.warning('what_filter %r not known', what_filter)
else:
self._what_search_combo.set_active(what_filter_index)
def refresh_filters(self):
current_value = self._what_search_combo.props.value
current_value_index = 0
self._what_search_combo.handler_block(self._what_combo_changed_sid)
try:
self._what_search_combo.remove_all()
# TRANS: Item in a combo box that filters by entry type.
self._what_search_combo.append_item(_ACTION_ANYTHING,
_('Anything'))
registry = bundleregistry.get_registry()
appended_separator = False
types = mime.get_all_generic_types()
for generic_type in types:
if not appended_separator:
self._what_search_combo.append_separator()
appended_separator = True
self._what_search_combo.append_item(generic_type.type_id,
generic_type.name,
generic_type.icon)
if generic_type.type_id == current_value:
current_value_index = \
len(self._what_search_combo.get_model()) - 1
self._what_search_combo.set_active(current_value_index)
self._what_search_combo.append_separator()
for service_name in model.get_unique_values('activity'):
activity_info = registry.get_bundle(service_name)
if activity_info is None:
continue
if service_name == current_value:
combo_model = self._what_search_combo.get_model()
current_value_index = len(combo_model)
# try activity-provided icon
if os.path.exists(activity_info.get_icon()):
try:
self._what_search_combo.append_item(
service_name,
activity_info.get_name(),
file_name=activity_info.get_icon())
except GObject.GError, exception:
logging.warning(
'Falling back to default icon for'
' "what" filter because %r (%r) has an'
' invalid icon: %s', activity_info.get_name(),
str(service_name), exception)
else:
continue
# fall back to generic icon
self._what_search_combo.append_item(
service_name,
activity_info.get_name(),
icon_name='application-octet-stream')
finally:
self._what_search_combo.handler_unblock(
self._what_combo_changed_sid)
def __favorite_button_toggled_cb(self, favorite_button):
self._update_if_needed()
def clear_query(self):
self.search_entry.props.text = ''
self._what_search_combo.set_active(0)
self._when_search_combo.set_active(0)
self._favorite_button.props.active = False
class SpeechToolbar(Gtk.Toolbar):
def __init__(self, activity):
GObject.GObject.__init__(self)
self._activity = activity
if not speech.supported:
return
self.is_paused = False
self._cnf_client = GConf.Client.get_default()
self.load_speech_parameters()
self.sorted_voices = [i for i in speech.voices()]
self.sorted_voices.sort(self.compare_voices)
default = 0
for voice in self.sorted_voices:
if voice[0] == speech.voice[0]:
break
default = default + 1
# Play button
self.play_btn = ToggleToolButton('media-playback-start')
self.play_btn.show()
self.play_toggled_handler = self.play_btn.connect(
'toggled', self.play_cb)
self.insert(self.play_btn, -1)
self.play_btn.set_tooltip(_('Play / Pause'))
# Stop button
self.stop_btn = ToolButton('media-playback-stop')
self.stop_btn.show()
self.stop_btn.connect('clicked', self.stop_cb)
self.stop_btn.set_sensitive(False)
self.insert(self.stop_btn, -1)
self.stop_btn.set_tooltip(_('Stop'))
self.voice_combo = ComboBox()
for voice in self.sorted_voices:
self.voice_combo.append_item(voice, voice[0])
self.voice_combo.set_active(default)
self.voice_combo.connect('changed', self.voice_changed_cb)
combotool = ToolComboBox(self.voice_combo)
self.insert(combotool, -1)
combotool.show()
speech.reset_cb = self.reset_buttons_cb
speech.end_text_cb = self.reset_buttons_cb
def compare_voices(self, a, b):
if a[0].lower() == b[0].lower():
return 0
if a[0].lower() < b[0].lower():
return -1
if a[0].lower() > b[0].lower():
return 1
def voice_changed_cb(self, combo):
speech.voice = combo.props.value
speech.say(speech.voice[0])
self.save_speech_parameters()
def load_speech_parameters(self):
speech_parameters = {}
data_path = os.path.join(self._activity.get_activity_root(), 'data')
data_file_name = os.path.join(data_path, 'speech_params.json')
if os.path.exists(data_file_name):
f = open(data_file_name, 'r')
try:
speech_parameters = json.load(f)
speech.voice = speech_parameters['voice']
finally:
f.close()
else:
speech.voice = self.get_default_voice()
logging.error('Default voice %s', speech.voice)
self._cnf_client.add_dir('/desktop/sugar/speech',
GConf.ClientPreloadType.PRELOAD_NONE)
speech.pitch = self._cnf_client.get_int('/desktop/sugar/speech/pitch')
speech.rate = self._cnf_client.get_int('/desktop/sugar/speech/rate')
self._cnf_client.notify_add('/desktop/sugar/speech/pitch',
self.__conf_changed_cb, None)
self._cnf_client.notify_add('/desktop/sugar/speech/rate',
self.__conf_changed_cb, None)
def get_default_voice(self):
"""Try to figure out the default voice, from the current locale
($LANG)
Fall back to espeak's voice called Default."""
voices = speech.get_all_voices()
locale = os.environ.get('LANG', '')
language_location = locale.split('.', 1)[0].lower()
language = language_location.split('_')[0]
variant = ''
if language_location.find('_') > -1:
variant = language_location.split('_')[1]
# if the language is es but not es_es default to es_la (latin voice)
if language == 'es' and language_location != 'es_es':
language_location = 'es_la'
best = voices.get(language_location) or voices.get(language) \
or 'default'
logging.debug('Best voice for LANG %s seems to be %s', locale, best)
return [best, language, variant]
def __conf_changed_cb(self, client, connection_id, entry, args):
key = entry.get_key()
value = client.get_int(key)
if key == '/desktop/sugar/speech/pitch':
speech.pitch = value
if key == '/desktop/sugar/speech/rate':
speech.rate = value
def save_speech_parameters(self):
speech_parameters = {}
speech_parameters['voice'] = speech.voice
data_path = os.path.join(self._activity.get_activity_root(), 'data')
data_file_name = os.path.join(data_path, 'speech_params.json')
f = open(data_file_name, 'w')
try:
json.dump(speech_parameters, f)
finally:
f.close()
def reset_buttons_cb(self):
logging.error('reset buttons')
self.play_btn.set_icon_name('media-playback-start')
self.stop_btn.set_sensitive(False)
self.play_btn.handler_block(self.play_toggled_handler)
self.play_btn.set_active(False)
self.play_btn.handler_unblock(self.play_toggled_handler)
self.is_paused = False
def play_cb(self, widget):
self.stop_btn.set_sensitive(True)
if widget.get_active():
self.play_btn.set_icon_name('media-playback-pause')
logging.error('Paused %s', self.is_paused)
if not self.is_paused:
# get the text to speech, if there are a selection,
# play selected text, if not, play all
abi = self._activity.abiword_canvas
selection = abi.get_selection('text/plain')
if not selection or selection[0] is None or selection[1] == 0:
# nothing selected
abi.select_all()
text = abi.get_selection('text/plain')[0]
abi.moveto_bod()
else:
text = selection[0]
speech.play(text)
else:
logging.error('Continue play')
speech.continue_play()
else:
self.play_btn.set_icon_name('media-playback-start')
self.is_paused = True
speech.pause()
def stop_cb(self, widget):
self.stop_btn.set_sensitive(False)
self.play_btn.set_icon_name('media-playback-start')
self.play_btn.set_active(False)
self.is_paused = False
speech.stop()
class MainToolbox(ToolbarBox):
__gsignals__ = {
'query-changed': (GObject.SignalFlags.RUN_FIRST, None,
([object])),
}
def __init__(self):
ToolbarBox.__init__(self)
self._mount_point = None
self._filter_type = None
self._what_filter = None
self.search_entry = iconentry.IconEntry()
self.search_entry.set_icon_from_name(iconentry.ICON_ENTRY_PRIMARY,
'entry-search')
text = _('Search in %s') % _('Journal')
self.search_entry.set_placeholder_text(text)
self.search_entry.connect('activate', self._search_entry_activated_cb)
self.search_entry.connect('changed', self._search_entry_changed_cb)
self.search_entry.add_clear_button()
self._autosearch_timer = None
self._add_widget(self.search_entry, expand=True)
self._favorite_button = ToggleToolButton('emblem-favorite')
self._favorite_button.set_tooltip(_('Favorite entries'))
self._favorite_button.connect('toggled',
self.__favorite_button_toggled_cb)
self.toolbar.insert(self._favorite_button, -1)
self._favorite_button.show()
self._what_search_combo = ComboBox()
self._what_combo_changed_sid = self._what_search_combo.connect(
'changed', self._combo_changed_cb)
tool_item = ToolComboBox(self._what_search_combo)
self.toolbar.insert(tool_item, -1)
tool_item.show()
self._when_search_combo = self._get_when_search_combo()
tool_item = ToolComboBox(self._when_search_combo)
self.toolbar.insert(tool_item, -1)
tool_item.show()
self._sorting_button = SortingButton()
self.toolbar.insert(self._sorting_button, -1)
self._sorting_button.connect('sort-property-changed',
self.__sort_changed_cb)
self._sorting_button.show()
# TODO: enable it when the DS supports saving the buddies.
# self._with_search_combo = self._get_with_search_combo()
# tool_item = ToolComboBox(self._with_search_combo)
# self.insert(tool_item, -1)
# tool_item.show()
self._query = self._build_query()
self.refresh_filters()
def _get_when_search_combo(self):
when_search = ComboBox()
when_search.append_item(_ACTION_ANYTIME, _('Anytime'))
when_search.append_separator()
when_search.append_item(_ACTION_TODAY, _('Today'))
when_search.append_item(_ACTION_SINCE_YESTERDAY,
_('Since yesterday'))
# TRANS: Filter entries modified during the last 7 days.
when_search.append_item(_ACTION_PAST_WEEK, _('Past week'))
# TRANS: Filter entries modified during the last 30 days.
when_search.append_item(_ACTION_PAST_MONTH, _('Past month'))
# TRANS: Filter entries modified during the last 356 days.
when_search.append_item(_ACTION_PAST_YEAR, _('Past year'))
when_search.set_active(0)
when_search.connect('changed', self._combo_changed_cb)
return when_search
def _get_with_search_combo(self):
with_search = ComboBox()
with_search.append_item(_ACTION_EVERYBODY, _('Anyone'))
with_search.append_separator()
with_search.append_item(_ACTION_MY_FRIENDS, _('My friends'))
with_search.append_item(_ACTION_MY_CLASS, _('My class'))
with_search.append_separator()
# TODO: Ask the model for buddies.
with_search.append_item(3, 'Dan', 'theme:xo')
with_search.set_active(0)
with_search.connect('changed', self._combo_changed_cb)
return with_search
def _add_widget(self, widget, expand=False):
tool_item = Gtk.ToolItem()
tool_item.set_expand(expand)
tool_item.add(widget)
widget.show()
self.toolbar.insert(tool_item, -1)
tool_item.show()
def _build_query(self):
query = {}
if self._mount_point:
query['mountpoints'] = [self._mount_point]
if self._favorite_button.props.active:
query['keep'] = 1
if self._what_search_combo.props.value:
value = self._what_search_combo.props.value
filter_type = self._filter_type
if self._filter_type is None:
# for backward compatibility, try to guess the filter
generic_type = mime.get_generic_type(value)
if generic_type:
filter_type = FILTER_TYPE_GENERIC_MIME
else:
filter_type = FILTER_TYPE_ACTIVITY
logging.error('DEPRECATED: sety the filter_type parameter')
if filter_type == FILTER_TYPE_GENERIC_MIME:
generic_type = mime.get_generic_type(value)
if generic_type:
mime_types = generic_type.mime_types
query['mime_type'] = mime_types
else:
logging.error('filter_type="generic_mime", '
'but "%s" is not a generic mime' % value)
elif filter_type == FILTER_TYPE_ACTIVITY:
query['activity'] = value
elif self._filter_type == FILTER_TYPE_MIME_BY_ACTIVITY:
registry = bundleregistry.get_registry()
bundle = \
registry.get_bundle(value)
if bundle is not None:
query['mime_type'] = bundle.get_mime_types()
else:
logging.error('Trying to filter using activity mimetype '
'but bundle id is wrong %s' % value)
if self._when_search_combo.props.value:
date_from, date_to = self._get_date_range()
query['timestamp'] = {'start': date_from, 'end': date_to}
if self.search_entry.props.text:
text = self.search_entry.props.text.strip()
if text:
query['query'] = text
property_, order = self._sorting_button.get_current_sort()
if order == Gtk.SortType.ASCENDING:
sign = '+'
else:
sign = '-'
query['order_by'] = [sign + property_]
return query
def _get_date_range(self):
today_start = datetime.today().replace(hour=0, minute=0, second=0)
right_now = datetime.today()
if self._when_search_combo.props.value == _ACTION_TODAY:
date_range = (today_start, right_now)
elif self._when_search_combo.props.value == _ACTION_SINCE_YESTERDAY:
date_range = (today_start - timedelta(1), right_now)
elif self._when_search_combo.props.value == _ACTION_PAST_WEEK:
date_range = (today_start - timedelta(7), right_now)
elif self._when_search_combo.props.value == _ACTION_PAST_MONTH:
date_range = (today_start - timedelta(30), right_now)
elif self._when_search_combo.props.value == _ACTION_PAST_YEAR:
date_range = (today_start - timedelta(356), right_now)
return (time.mktime(date_range[0].timetuple()),
time.mktime(date_range[1].timetuple()))
def _combo_changed_cb(self, combo):
self._update_if_needed()
def __sort_changed_cb(self, button):
self._update_if_needed()
def _update_if_needed(self):
# check if the what_search combo should be visible
self._what_search_combo.set_visible(
self._filter_type != FILTER_TYPE_MIME_BY_ACTIVITY)
new_query = self._build_query()
if self._query != new_query:
self._query = new_query
self.emit('query-changed', self._query)
def _search_entry_activated_cb(self, search_entry):
if self._autosearch_timer:
GObject.source_remove(self._autosearch_timer)
self._update_if_needed()
def _search_entry_changed_cb(self, search_entry):
if not search_entry.props.text:
search_entry.activate()
return
if self._autosearch_timer:
GObject.source_remove(self._autosearch_timer)
self._autosearch_timer = GObject.timeout_add(_AUTOSEARCH_TIMEOUT,
self._autosearch_timer_cb)
def _autosearch_timer_cb(self):
logging.debug('_autosearch_timer_cb')
self._autosearch_timer = None
self.search_entry.activate()
return False
def set_mount_point(self, mount_point):
self._mount_point = mount_point
self._update_if_needed()
def set_what_filter(self, what_filter):
combo_model = self._what_search_combo.get_model()
what_filter_index = -1
for i in range(0, len(combo_model) - 1):
if combo_model[i][0] == what_filter:
what_filter_index = i
break
if what_filter_index == -1:
logging.warning('what_filter %r not known', what_filter)
else:
self._what_search_combo.set_active(what_filter_index)
def update_filters(self, mount_point, what_filter, filter_type=None):
self._mount_point = mount_point
self._filter_type = filter_type
self._what_filter = what_filter
self.set_what_filter(what_filter)
self._update_if_needed()
def set_filter_type(self, filter_type):
self._filter_type = filter_type
self._update_if_needed()
def refresh_filters(self):
current_value = self._what_search_combo.props.value
current_value_index = 0
self._what_search_combo.handler_block(self._what_combo_changed_sid)
try:
self._what_search_combo.remove_all()
# TRANS: Item in a combo box that filters by entry type.
self._what_search_combo.append_item(_ACTION_ANYTHING,
_('Anything'))
registry = bundleregistry.get_registry()
appended_separator = False
types = mime.get_all_generic_types()
for generic_type in types:
if not appended_separator:
self._what_search_combo.append_separator()
appended_separator = True
self._what_search_combo.append_item(
generic_type.type_id, generic_type.name, generic_type.icon)
if generic_type.type_id == current_value:
current_value_index = \
len(self._what_search_combo.get_model()) - 1
self._what_search_combo.set_active(current_value_index)
self._what_search_combo.append_separator()
for service_name in model.get_unique_values('activity'):
activity_info = registry.get_bundle(service_name)
if activity_info is None:
continue
if service_name == current_value:
combo_model = self._what_search_combo.get_model()
current_value_index = len(combo_model)
# try activity-provided icon
if os.path.exists(activity_info.get_icon()):
try:
self._what_search_combo.append_item(
service_name,
activity_info.get_name(),
file_name=activity_info.get_icon())
except GObject.GError, exception:
logging.warning('Falling back to default icon for'
' "what" filter because %r (%r) has an'
' invalid icon: %s',
activity_info.get_name(),
str(service_name), exception)
else:
continue
# fall back to generic icon
self._what_search_combo.append_item(
service_name,
activity_info.get_name(),
icon_name='application-octet-stream')
finally:
self._what_search_combo.handler_unblock(
self._what_combo_changed_sid)
def __favorite_button_toggled_cb(self, favorite_button):
self._update_if_needed()
def clear_query(self):
self.search_entry.props.text = ''
if self._what_filter is None:
self._what_search_combo.set_active(0)
else:
self.set_what_filter(self._what_filter)
self._when_search_combo.set_active(0)
self._favorite_button.props.active = False
class SpeechToolbar(Gtk.Toolbar):
def __init__(self, activity):
GObject.GObject.__init__(self)
self._activity = activity
if not speech.supported:
return
self.is_paused = False
self.load_speech_parameters()
self.sorted_voices = [i for i in speech.voices()]
self.sorted_voices.sort(self.compare_voices)
default = 0
for voice in self.sorted_voices:
if voice[0] == speech.voice[0]:
break
default = default + 1
# Play button
self.play_btn = ToggleToolButton('media-playback-start')
self.play_btn.show()
self.play_toggled_handler = self.play_btn.connect(
'toggled', self.play_cb)
self.insert(self.play_btn, -1)
self.play_btn.set_tooltip(_('Play / Pause'))
# Stop button
self.stop_btn = ToolButton('media-playback-stop')
self.stop_btn.show()
self.stop_btn.connect('clicked', self.stop_cb)
self.stop_btn.set_sensitive(False)
self.insert(self.stop_btn, -1)
self.stop_btn.set_tooltip(_('Stop'))
self.voice_combo = ComboBox()
for voice in self.sorted_voices:
self.voice_combo.append_item(voice, voice[0])
self.voice_combo.set_active(default)
self.voice_combo.connect('changed', self.voice_changed_cb)
combotool = ToolComboBox(self.voice_combo)
self.insert(combotool, -1)
combotool.show()
speech.reset_cb = self.reset_buttons_cb
speech.end_text_cb = self.reset_buttons_cb
def compare_voices(self, a, b):
if a[0].lower() == b[0].lower():
return 0
if a[0].lower() < b[0].lower():
return -1
if a[0].lower() > b[0].lower():
return 1
def voice_changed_cb(self, combo):
speech.voice = combo.props.value
speech.say(speech.voice[0])
self.save_speech_parameters()
def load_speech_parameters(self):
speech_parameters = {}
data_path = os.path.join(self._activity.get_activity_root(), 'data')
data_file_name = os.path.join(data_path, 'speech_params.json')
if os.path.exists(data_file_name):
f = open(data_file_name, 'r')
try:
speech_parameters = json.load(f)
speech.voice = speech_parameters['voice']
finally:
f.close()
def save_speech_parameters(self):
speech_parameters = {}
speech_parameters['voice'] = speech.voice
data_path = os.path.join(self._activity.get_activity_root(), 'data')
data_file_name = os.path.join(data_path, 'speech_params.json')
f = open(data_file_name, 'w')
try:
json.dump(speech_parameters, f)
finally:
f.close()
def reset_buttons_cb(self):
logging.error('reset buttons')
self.play_btn.set_icon_name('media-playback-start')
self.stop_btn.set_sensitive(False)
self.play_btn.handler_block(self.play_toggled_handler)
self.play_btn.set_active(False)
self.play_btn.handler_unblock(self.play_toggled_handler)
self.is_paused = False
def play_cb(self, widget):
self.stop_btn.set_sensitive(True)
if widget.get_active():
self.play_btn.set_icon_name('media-playback-pause')
logging.error('Paused %s', self.is_paused)
if not self.is_paused:
# get the text to speech, if there are a selection,
# play selected text, if not, play all
abi = self._activity.abiword_canvas
selection = abi.get_selection('text/plain')
if not selection or selection[0] is None or selection[1] == 0:
# nothing selected
abi.select_all()
text = abi.get_selection('text/plain')[0]
abi.moveto_bod()
else:
text = selection[0]
speech.play(text)
else:
logging.error('Continue play')
speech.continue_play()
else:
self.play_btn.set_icon_name('media-playback-start')
self.is_paused = True
speech.pause()
def stop_cb(self, widget):
self.stop_btn.set_sensitive(False)
self.play_btn.set_icon_name('media-playback-start')
self.play_btn.set_active(False)
self.is_paused = False
speech.stop()
def __init__(self):
Gtk.Toolbar.__init__(self)
self.activity = None
self._speech = SpeechManager()
self._voices = self._speech.get_all_voices() # a dictionary
locale = os.environ.get('LANG', '')
language_location = locale.split('.', 1)[0].lower()
language = language_location.split('_')[0]
# if the language is es but not es_es default to es_la (latin voice)
if language == 'es' and language_location != 'es_es':
language_location = 'es_la'
self._voice = 'en_us'
if language_location in self._voices:
self._voice = language_location
elif language in self._voices:
self._voice = language
voice_names = []
for language, name in self._voices.items():
voice_names.append((language, name))
voice_names.sort()
# Play button Image
play_img = Gtk.Image()
play_img.show()
play_img.set_from_icon_name('media-playback-start',
Gtk.IconSize.LARGE_TOOLBAR)
# Pause button Image
pause_img = Gtk.Image()
pause_img.show()
pause_img.set_from_icon_name('media-playback-pause',
Gtk.IconSize.LARGE_TOOLBAR)
# Play button
self.play_button = ToggleToolButton('media-playback-start')
self.play_button.show()
self.play_button.connect('toggled', self._play_toggled_cb,
[play_img, pause_img])
self.insert(self.play_button, -1)
self.play_button.set_tooltip(_('Play / Pause'))
combo = ComboBox()
which = 0
for pair in voice_names:
language, name = pair
combo.append_item(language, name)
if language == self._voice:
combo.set_active(which)
which += 1
combo.connect('changed', self._voice_changed_cb)
combotool = ToolComboBox(combo)
self.insert(combotool, -1)
combotool.show()
self.pitchadj = Gtk.Adjustment(0, -100, 100, 1, 10, 0)
pitchbar = Gtk.HScale()
pitchbar.set_adjustment(self.pitchadj)
pitchbar.set_draw_value(False)
# pitchbar.set_update_policy(Gtk.UpdatePolicy.ALWAYS)
pitchbar.set_size_request(150, 15)
pitchtool = Gtk.ToolItem()
pitchtool.add(pitchbar)
pitchtool.show()
self.insert(pitchtool, -1)
pitchbar.show()
self.rateadj = Gtk.Adjustment(0, -100, 100, 1, 10, 0)
ratebar = Gtk.HScale()
ratebar.set_adjustment(self.rateadj)
ratebar.set_draw_value(False)
# ratebar.set_update_policy(Gtk.UpdatePolicy.ALWAYS)
ratebar.set_size_request(150, 15)
ratetool = Gtk.ToolItem()
ratetool.add(ratebar)
ratetool.show()
self.insert(ratetool, -1)
ratebar.show()
class SpeechToolbar(Gtk.Toolbar):
def __init__(self, activity):
Gtk.Toolbar.__init__(self)
self._activity = activity
if not speech.supported:
return
self._cnf_client = GConf.Client.get_default()
self.load_speech_parameters()
self.sorted_voices = [i for i in speech.voices()]
self.sorted_voices.sort(self.compare_voices)
default = 0
for voice in self.sorted_voices:
if voice[0] == speech.voice[0]:
break
default = default + 1
# Play button
self.play_btn = ToggleToolButton('media-playback-start')
self.play_btn.show()
self.play_btn.connect('toggled', self.play_cb)
self.insert(self.play_btn, -1)
self.play_btn.set_tooltip(_('Play / Pause'))
# Stop button
self.stop_btn = ToolButton('media-playback-stop')
self.stop_btn.show()
self.stop_btn.connect('clicked', self.stop_cb)
self.stop_btn.set_sensitive(False)
self.insert(self.stop_btn, -1)
self.stop_btn.set_tooltip(_('Stop'))
self.voice_combo = ComboBox()
for voice in self.sorted_voices:
self.voice_combo.append_item(voice, voice[0])
self.voice_combo.set_active(default)
self.voice_combo.connect('changed', self.voice_changed_cb)
combotool = ToolComboBox(self.voice_combo)
self.insert(combotool, -1)
combotool.show()
speech.reset_buttons_cb = self.reset_buttons_cb
def compare_voices(self, a, b):
if a[0].lower() == b[0].lower():
return 0
if a[0] .lower() < b[0].lower():
return -1
if a[0] .lower() > b[0].lower():
return 1
def voice_changed_cb(self, combo):
speech.voice = combo.props.value
speech.say(speech.voice[0])
self.save_speech_parameters()
def load_speech_parameters(self):
speech_parameters = {}
data_path = os.path.join(self._activity.get_activity_root(), 'data')
data_file_name = os.path.join(data_path, 'speech_params.json')
if os.path.exists(data_file_name):
f = open(data_file_name, 'r')
try:
speech_parameters = simplejson.load(f)
speech.voice = speech_parameters['voice']
finally:
f.close()
self._cnf_client.add_dir('/desktop/sugar/speech',
GConf.ClientPreloadType.PRELOAD_NONE)
speech.pitch = self._cnf_client.get_int('/desktop/sugar/speech/pitch')
speech.rate = self._cnf_client.get_int('/desktop/sugar/speech/rate')
self._cnf_client.notify_add('/desktop/sugar/speech/pitch', \
self.__conf_changed_cb, None)
self._cnf_client.notify_add('/desktop/sugar/speech/rate', \
self.__conf_changed_cb, None)
def __conf_changed_cb(self, client, connection_id, entry, args):
key = entry.get_key()
value = client.get_int(key)
if key == '/desktop/sugar/speech/pitch':
speech.pitch = value
if key == '/desktop/sugar/speech/rate':
speech.rate = value
def save_speech_parameters(self):
speech_parameters = {}
speech_parameters['voice'] = speech.voice
data_path = os.path.join(self._activity.get_activity_root(), 'data')
data_file_name = os.path.join(data_path, 'speech_params.json')
f = open(data_file_name, 'w')
try:
simplejson.dump(speech_parameters, f)
finally:
f.close()
def reset_buttons_cb(self):
logging.error('reset buttons')
self.play_btn.set_named_icon('media-playback-start')
self.stop_btn.set_sensitive(False)
def play_cb(self, widget):
self.stop_btn.set_sensitive(True)
if widget.get_active():
self.play_btn.set_named_icon('media-playback-pause')
if speech.is_stopped():
speech.play(self._activity._view.get_marked_words())
else:
self.play_btn.set_named_icon('media-playback-start')
speech.pause()
def stop_cb(self, widget):
self.stop_btn.set_sensitive(False)
self.play_btn.set_named_icon('media-playback-start')
self.play_btn.set_active(False)
speech.stop()
class GetIABooksActivity(activity.Activity):
def __init__(self, handle, create_jobject=True):
"The entry point to the Activity"
activity.Activity.__init__(self, handle, False)
if _NEW_TOOLBAR_SUPPORT:
self.create_new_toolbar()
else:
self.create_old_toolbar()
self.scrolled = Gtk.ScrolledWindow()
self.scrolled.set_policy(Gtk.PolicyType.NEVER,
Gtk.PolicyType.AUTOMATIC)
self.textview = Gtk.TextView()
self.textview.set_editable(False)
self.textview.set_cursor_visible(False)
self.textview.set_justification(Gtk.Justification.LEFT)
self.textview.set_wrap_mode(Gtk.WrapMode.WORD)
self.textview.set_left_margin(50)
self.textview.set_right_margin(50)
textbuffer = self.textview.get_buffer()
textbuffer.set_text(_('Enter words from the Author or Title to begin search') + '.')
self.scrolled.add(self.textview)
self.textview.show()
self.scrolled.show()
self._download_content_length = 0
self._download_content_type = None
self.ls = Gtk.ListStore(GObject.TYPE_STRING, GObject.TYPE_STRING,
GObject.TYPE_STRING, GObject.TYPE_STRING,
GObject.TYPE_STRING, GObject.TYPE_STRING,
GObject.TYPE_STRING, GObject.TYPE_STRING,
GObject.TYPE_STRING)
self.treeview = Gtk.TreeView(self.ls)
self.treeview.set_rules_hint(True)
self.treeview.set_search_column(COLUMN_TITLE)
selection = self.treeview.get_selection()
selection.set_mode(Gtk.SelectionMode.SINGLE)
selection.connect("changed", self.selection_cb)
renderer = Gtk.CellRendererText()
renderer.set_property('wrap-mode', Gtk.WrapMode.WORD)
renderer.set_property('wrap-width', 500)
renderer.set_property('width', 500)
col = Gtk.TreeViewColumn(_('Title'), renderer, text=COLUMN_TITLE)
col.set_sort_column_id(COLUMN_TITLE)
self.treeview.append_column(col)
renderer = Gtk.CellRendererText()
col = Gtk.TreeViewColumn(_('Volume'), renderer, text=COLUMN_VOLUME)
col.set_sort_column_id(COLUMN_VOLUME)
self.treeview.append_column(col)
renderer = Gtk.CellRendererText()
renderer.set_property('wrap-mode', Gtk.WrapMode.WORD)
renderer.set_property('wrap-width', 200)
renderer.set_property('width', 200)
col = Gtk.TreeViewColumn(_('Author'), renderer, text=COLUMN_CREATOR)
col.set_sort_column_id(COLUMN_CREATOR)
self.treeview.append_column(col)
renderer = Gtk.CellRendererText()
col = Gtk.TreeViewColumn(_('Language'), renderer, text=COLUMN_LANGUAGE)
col.set_sort_column_id(COLUMN_LANGUAGE)
self.treeview.append_column(col)
self.list_scroller = Gtk.ScrolledWindow(hadjustment=None, vadjustment=None)
self.list_scroller.set_policy(Gtk.PolicyType.NEVER,
Gtk.PolicyType.AUTOMATIC)
self.list_scroller.add(self.treeview)
self.progressbar = Gtk.ProgressBar()
self.progressbar.set_orientation(Gtk.Orientation.HORIZONTAL)
self.progressbar.set_fraction(0.0)
vbox = Gtk.VBox()
vbox.pack_start(self.progressbar, False, False, 10)
vbox.add(self.scrolled)
vbox.pack_end(self.list_scroller, True, True, 0)
self.set_canvas(vbox)
self.treeview.show()
vbox.show()
self.list_scroller.show()
self.progressbar.hide()
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 create_old_toolbar(self):
toolbox = activity.ActivityToolbox(self)
activity_toolbar = toolbox.get_activity_toolbar()
activity_toolbar.keep.props.visible = False
activity_toolbar.share.props.visible = False
self.set_toolbox(toolbox)
self._books_toolbar = BooksToolbar()
toolbox.add_toolbar(_('Books'), self._books_toolbar)
self._books_toolbar.set_activity(self)
self._books_toolbar.show()
toolbox.show()
self.toolbox.set_current_toolbar(_TOOLBAR_BOOKS)
self._books_toolbar.search_entry.grab_focus()
def create_new_toolbar(self):
toolbar_box = ToolbarBox()
book_search_item = Gtk.ToolItem()
self.search_entry = Gtk.Entry()
self.search_entry.connect('activate', self.search_entry_activate_cb)
width = int(Gdk.Screen.width() / 2.1)
self.search_entry.set_size_request(width, -1)
book_search_item.add(self.search_entry)
self.search_entry.show()
toolbar_box.toolbar.insert(book_search_item, -1)
book_search_item.show()
self._download = ToolButton('go-down')
self._download.set_tooltip(_('Get Book'))
self._download.props.sensitive = False
self._download.connect('clicked', self._get_book_cb)
toolbar_box.toolbar.insert(self._download, -1)
self._download.show()
self.format_combo = ComboBox()
self.format_combo.connect('changed', self.format_changed_cb)
self.format_combo.append_item('.djvu', 'Deja Vu')
self.format_combo.append_item('_bw.pdf', 'B/W PDF')
self.format_combo.append_item('.pdf', 'Color PDF')
self.format_combo.append_item('.epub', 'EPUB')
self.format_combo.set_active(0)
self.format_combo.props.sensitive = False
combotool = ToolComboBox(self.format_combo)
toolbar_box.toolbar.insert(combotool, -1)
combotool.show()
self.search_entry.grab_focus()
separator = Gtk.SeparatorToolItem()
separator.props.draw = False
separator.set_expand(True)
toolbar_box.toolbar.insert(separator, -1)
separator.show()
stop_button = StopButton(self)
stop_button.props.accelerator = '<Ctrl><Shift>Q'
toolbar_box.toolbar.insert(stop_button, -1)
stop_button.show()
self.set_toolbar_box(toolbar_box)
toolbar_box.show()
def format_changed_cb(self, combo):
self.show_book_data()
def search_entry_activate_cb(self, entry):
self.find_books(entry.props.text)
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 selection_cb(self, selection):
self.clear_downloaded_bytes()
tv = selection.get_tree_view()
model = tv.get_model()
sel = selection.get_selected()
if sel:
model, iter = sel
self.book_data = model.get_value(iter,COLUMN_TITLE) + '\n\n'
self.selected_title = self.truncate(model.get_value(iter,COLUMN_TITLE), 75)
self.selected_volume = model.get_value(iter,COLUMN_VOLUME)
if self.selected_volume != '':
self.book_data += _('Volume') + ': ' + self.selected_volume + '\n\n'
self.book_data += model.get_value(iter,COLUMN_CREATOR) + '\n\n'
self.selected_author = self.truncate(model.get_value(iter,COLUMN_CREATOR), 40)
description = model.get_value(iter,COLUMN_DESCRIPTION)
if description != '':
self.book_data += description + '\n\n'
subject = model.get_value(iter,COLUMN_SUBJECT)
if subject != '':
self.book_data += _('Subject') + ': ' + subject + '\n\n'
self.book_data += _('Publisher') + ': ' + model.get_value(iter,COLUMN_PUBLISHER) + '\n\n'
self.book_data += _('Language') +': '+ model.get_value(iter,COLUMN_LANGUAGE) + '\n\n'
self.download_url = 'http://www.archive.org/download/'
identifier = model.get_value(iter,COLUMN_IDENTIFIER)
self.download_url += identifier + '/' + identifier
self.show_book_data()
def show_book_data(self):
if _NEW_TOOLBAR_SUPPORT:
format = self.format_combo.props.value
else:
format = self._books_toolbar.format_combo.props.value
if not hasattr(self, 'textview'): return
textbuffer = self.textview.get_buffer()
textbuffer.set_text(self.book_data + _('Download URL') + ': ' + self.download_url + format)
if _NEW_TOOLBAR_SUPPORT:
self.enable_button(True)
else:
self._books_toolbar.enable_button(True)
def find_books(self, search_text):
if _NEW_TOOLBAR_SUPPORT:
self.enable_button(False)
else:
self._books_toolbar.enable_button(False)
self.clear_downloaded_bytes()
textbuffer = self.textview.get_buffer()
textbuffer.set_text(_('Performing lookup, please wait') + '...')
self.book_selected = False
self.ls.clear()
search_tuple = search_text.lower().split()
if len(search_tuple) == 0:
self._alert(_('Error'), _('You must enter at least one search word.'))
if _NEW_TOOLBAR_SUPPORT:
self.search_entry.grab_focus()
else:
self._books_toolbar.search_entry.grab_focus()
return
FL = urllib.quote('fl[]')
SORT = urllib.quote('sort[]')
self.search_url = 'http://www.archive.org/advancedsearch.php?q=' + \
urllib.quote('(title:(' + search_text.lower() + ') OR creator:(' + search_text.lower() +')) AND format:(DJVU)')
self.search_url += '&' + FL + '=creator&' + FL + '=description&' + FL + '=format&' + FL + '=identifier&' \
+ FL + '=language'
self.search_url += '&' + FL + '=publisher&' + FL + '=subject&' + FL + '=title&' + FL + '=volume'
self.search_url += '&' + SORT + '=title&' + SORT + '&' + SORT + '=&rows=500&save=yes&fmt=csv&xmlsearch=Search'
GObject.idle_add(self.download_csv, self.search_url)
def get_book(self):
if _NEW_TOOLBAR_SUPPORT:
self.enable_button(False)
format = self.format_combo.props.value
else:
self._books_toolbar.enable_button(False)
format = self._books_toolbar.format_combo.props.value
self.progressbar.show()
GObject.idle_add(self.download_book, self.download_url + format)
def download_csv(self, url):
print "get csv from", url
path = os.path.join(self.get_activity_root(), 'instance',
'tmp%i.csv' % time.time())
print 'path=', path
getter = ReadURLDownloader(url)
getter.connect("finished", self._get_csv_result_cb)
getter.connect("progress", self._get_csv_progress_cb)
getter.connect("error", self._get_csv_error_cb)
_logger.debug("Starting download to %s...", path)
try:
getter.start(path)
except:
self._alert(_('Error'), _('Connection timed out for CSV: ') + url)
self._download_content_type = getter.get_content_type()
def _get_csv_progress_cb(self, getter, bytes_downloaded):
if self._download_content_length > 0:
_logger.debug("Downloaded %u of %u bytes...",
bytes_downloaded, self._download_content_length)
else:
_logger.debug("Downloaded %u bytes...",
bytes_downloaded)
def _get_csv_error_cb(self, getter, err):
_logger.debug("Error getting CSV: %s", err)
self._alert(_('Error'), _('Error getting CSV') )
self._download_content_length = 0
self._download_content_type = None
def _get_csv_result_cb(self, getter, tempfile, suggested_name):
print 'Content type:', self._download_content_type
if self._download_content_type.startswith('text/html'):
# got an error page instead
self._get_csv_error_cb(getter, 'HTTP Error')
return
self.process_downloaded_csv(tempfile, suggested_name)
def process_downloaded_csv(self, tempfile, suggested_name):
textbuffer = self.textview.get_buffer()
textbuffer.set_text(_('Finished'))
reader = csv.reader(open(tempfile, 'rb'))
reader.next() # skip the first header row.
for row in reader:
if len(row) < 9:
self._alert("Server Error", self.search_url)
return
iter = self.ls.append()
self.ls.set(iter, 0, row[0], 1, row[1], 2, row[2], 3, row[3], 4, row[4], 5, row[5], \
6, row[6], 7, row[7], 8, row[8])
os.remove(tempfile)
def download_book(self, url):
self.treeview.props.sensitive = False
path = os.path.join(self.get_activity_root(), 'instance',
'tmp%i' % time.time())
getter = ReadURLDownloader(url)
getter.connect("finished", self._get_book_result_cb)
getter.connect("progress", self._get_book_progress_cb)
getter.connect("error", self._get_book_error_cb)
_logger.debug("Starting download to %s...", path)
try:
getter.start(path)
except:
self._alert(_('Error'), _('Connection timed out for ') + self.selected_title)
self._download_content_length = getter.get_content_length()
self._download_content_type = getter.get_content_type()
def _get_book_result_cb(self, getter, tempfile, suggested_name):
self.treeview.props.sensitive = True
if self._download_content_type.startswith('text/html'):
# got an error page instead
self._get_book_error_cb(getter, 'HTTP Error')
return
self.process_downloaded_book(tempfile, suggested_name)
def _get_book_progress_cb(self, getter, bytes_downloaded):
if self._download_content_length > 0:
_logger.debug("Downloaded %u of %u bytes...",
bytes_downloaded, self._download_content_length)
else:
_logger.debug("Downloaded %u bytes...",
bytes_downloaded)
total = self._download_content_length
self.set_downloaded_bytes(bytes_downloaded, total)
while Gtk.events_pending():
Gtk.main_iteration()
def set_downloaded_bytes(self, bytes, total):
fraction = float(bytes) / float(total)
self.progressbar.set_fraction(fraction)
def clear_downloaded_bytes(self):
self.progressbar.set_fraction(0.0)
def _get_book_error_cb(self, getter, err):
self.treeview.props.sensitive = True
if _NEW_TOOLBAR_SUPPORT:
self.enable_button(True)
else:
self._books_toolbar.enable_button(True)
self.progressbar.hide()
_logger.debug("Error getting document: %s", err)
self._alert(_('Error'), _('Could not download ') + self.selected_title + _(' path in catalog is incorrect. ' \
+ ' If you tried to download B/W PDF try another format.'))
self._download_content_length = 0
self._download_content_type = None
def process_downloaded_book(self, tempfile, suggested_name):
_logger.debug("Got document %s (%s)", tempfile, suggested_name)
self.create_journal_entry(tempfile)
def create_journal_entry(self, tempfile):
journal_entry = datastore.create()
journal_title = self.selected_title
if self.selected_volume != '':
journal_title += ' ' + _('Volume') + ' ' + self.selected_volume
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'
if _NEW_TOOLBAR_SUPPORT:
format = self.format_combo.props.value
else:
format = self._books_toolbar.format_combo.props.value
if format == '.epub':
journal_entry.metadata['mime_type'] = 'application/epub+zip'
if format == '.djvu':
journal_entry.metadata['mime_type'] = 'image/vnd.djvu'
if format == '.pdf' or format == '_bw.pdf':
journal_entry.metadata['mime_type'] = 'application/pdf'
journal_entry.metadata['buddies'] = ''
journal_entry.metadata['preview'] = ''
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)
journal_entry.file_path = tempfile
datastore.write(journal_entry)
os.remove(tempfile)
self.progressbar.hide()
self._alert(_('Success'), self.selected_title + _(' added to Journal.'))
def truncate(self, str, length):
if len(str) > length:
return str[0:length-1] + '...'
else:
return str
def _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()
from gi.repository import Gtk
from sugar3.graphics.combobox import ComboBox
def _destroy_cb(widget, data=None):
Gtk.main_quit()
def __combo_changed_cb(widget, data=None):
print 'combo-changed'
w = Gtk.Window()
w.connect("destroy", _destroy_cb)
box = Gtk.VBox()
w.add(box)
combo = ComboBox()
combo.append_item(0, 'one')
combo.append_item(1, 'two', 'go-next')
combo.append_item(2, 'three')
combo.set_active(1)
combo.connect('changed', __combo_changed_cb)
box.pack_start(combo, False, False, 0)
w.show_all()
Gtk.main()
class BeatToolbar(Gtk.Toolbar):
def __init__(self, owner):
GObject.GObject.__init__(self)
self.owner = owner
self.toolItem = {}
self.blockBeat = False
self.beatWheel = []
btn = RadioToolButton(group=None)
btn.set_icon_name('beats')
btn.connect('toggled', self.setBeat, 0)
btn.set_tooltip(_('Jump To Beat'))
self.insert(btn, -1)
self.beatWheel.append(btn)
for i in range(1, 12):
btn = RadioToolButton(group=self.beatWheel[0])
btn.set_icon_name('beats')
btn.connect('toggled', self.setBeat, i)
btn.set_tooltip(_('Jump To Beat'))
self.insert(btn, -1)
self.beatWheel.append(btn)
label = Gtk.Label(label=_("Synch to:"))
self.syncLabel = Gtk.ToolItem()
self.syncLabel.add(label)
self.insert(self.syncLabel, 0)
self.comboBox = ComboBox()
self.comboBox.append_item(1, _("1 Beat"))
self.comboBox.append_item(2, _("2 Beats"))
self.comboBox.append_item(3, _("3 Beats"))
self.comboBox.append_item(4, _("4 Beats"))
self.comboBox.append_item(5, _("5 Beats"))
self.comboBox.append_item(6, _("6 Beats"))
self.comboBox.append_item(7, _("7 Beats"))
self.comboBox.append_item(8, _("8 Beats"))
self.comboBox.append_item(9, _("9 Beats"))
self.comboBox.append_item(10, _("10 Beats"))
self.comboBox.append_item(11, _("11 Beats"))
self.comboBox.append_item(12, _("12 Beats"))
self.comboBox.set_active(4 - 1) # default 4 beats
self.comboBox.connect("changed", self.changeSync)
self.syncBox = ToolComboBox(self.comboBox)
self.insert(self.syncBox, 1)
self.show_all()
#def _add_palette(self, widget, palette, position = Palette.DEFAULT):
def _add_palette(self, widget, palette):
widget._palette = palette
widget._palette.props.invoker = WidgetInvoker(widget)
#widget._palette.set_property("position", position)
def _add_tooltip(self, widget, tooltip):
#self._add_palette(widget, Palette(tooltip), Palette.DEFAULT)
self._add_palette(widget, Palette(tooltip))
def _insert_widget(self, widget, pos):
self.toolItem[widget] = Gtk.ToolItem()
self.toolItem[widget].add(widget)
self.insert(self.toolItem[widget], pos)
def _insert_separator(self, expand=False):
separator = Gtk.SeparatorToolItem()
separator.set_draw(False)
separator.set_expand(expand)
self.insert(separator, -1)
def setBeat(self, widget, beat):
if not self.blockBeat and widget.get_active():
self.owner._setBeat(beat)
def updateBeatWheel(self, beat):
self.blockBeat = True
self.beatWheel[beat].set_active(True)
self.blockBeat = False
def setSyncBeats(self, beats):
self.comboBox.set_active(beats - 1)
def changeSync(self, widget):
beats = widget.get_active() + 1
for i in range(beats):
self.beatWheel[i].show()
for i in range(beats, 12):
self.beatWheel[i].hide()
self.owner._setSyncBeats(beats)
class SpeechToolbar(Gtk.Toolbar):
def __init__(self, activity):
Gtk.Toolbar.__init__(self)
voicebar = Gtk.Toolbar()
self._activity = activity
if not speech.supported:
return
self.load_speech_parameters()
self.sorted_voices = [i for i in speech.voices()]
self.sorted_voices.sort(self.compare_voices)
default = 0
for voice in self.sorted_voices:
if voice[0] == speech.voice[0]:
break
default = default + 1
# Play button
self.play_btn = ToggleToolButton('media-playback-start')
self.play_btn.show()
self.play_btn.connect('toggled', self.play_cb)
self.insert(self.play_btn, -1)
self.play_btn.set_tooltip(_('Play / Pause'))
self.voice_combo = ComboBox()
for voice in self.sorted_voices:
self.voice_combo.append_item(voice, voice[0])
self.voice_combo.set_active(default)
self.voice_combo.connect('changed', self.voice_changed_cb)
combotool = ToolComboBox(self.voice_combo)
self.insert(combotool, -1)
combotool.show()
self.pitchadj = Gtk.Adjustment(0, -100, 100, 1, 10, 0)
pitchbar = Gtk.HScale(self.pitchadj)
pitchbar.set_draw_value(False)
pitchbar.set_update_policy(Gtk.UPDATE_DISCONTINUOUS)
pitchbar.set_size_request(150, 15)
self.pitchadj.set_value(speech.pitch)
pitchtool = Gtk.ToolItem()
pitchtool.add(pitchbar)
pitchtool.show()
self.insert(pitchtool, -1)
pitchbar.show()
self.rateadj = Gtk.Adjustment(0, -100, 100, 1, 10, 0)
ratebar = Gtk.HScale(self.rateadj)
ratebar.set_draw_value(False)
ratebar.set_update_policy(Gtk.UPDATE_DISCONTINUOUS)
ratebar.set_size_request(150, 15)
self.rateadj.set_value(speech.rate)
ratetool = Gtk.ToolItem()
ratetool.add(ratebar)
ratetool.show()
self.insert(ratetool, -1)
ratebar.show()
self.pitchadj.connect("value_changed", self.pitch_adjusted_cb)
self.rateadj.connect("value_changed", self.rate_adjusted_cb)
def compare_voices(self, a, b):
if a[0].lower() == b[0].lower():
return 0
if a[0] .lower() < b[0].lower():
return -1
if a[0] .lower() > b[0].lower():
return 1
def voice_changed_cb(self, combo):
speech.voice = combo.props.value
speech.say(speech.voice[0])
self.save_speech_parameters()
def pitch_adjusted_cb(self, get):
speech.pitch = int(get.value)
speech.say(_("pitch adjusted"))
self.save_speech_parameters()
def rate_adjusted_cb(self, get):
speech.rate = int(get.value)
speech.say(_("rate adjusted"))
self.save_speech_parameters()
def load_speech_parameters(self):
speech_parameters = {}
data_path = os.path.join(self._activity.get_activity_root(), 'data')
data_file_name = os.path.join(data_path, 'speech_params.json')
if os.path.exists(data_file_name):
f = open(data_file_name, 'r')
try:
speech_parameters = simplejson.load(f)
speech.pitch = speech_parameters['pitch']
speech.rate = speech_parameters['rate']
speech.voice = speech_parameters['voice']
finally:
f.close()
def save_speech_parameters(self):
speech_parameters = {}
speech_parameters['pitch'] = speech.pitch
speech_parameters['rate'] = speech.rate
speech_parameters['voice'] = speech.voice
data_path = os.path.join(self._activity.get_activity_root(), 'data')
data_file_name = os.path.join(data_path, 'speech_params.json')
f = open(data_file_name, 'w')
try:
simplejson.dump(speech_parameters, f)
finally:
f.close()
def play_cb(self, widget):
if widget.get_active():
self.play_btn.set_named_icon('media-playback-pause')
if speech.is_stopped():
speech.play(self._activity._view.get_marked_words())
else:
self.play_btn.set_named_icon('media-playback-start')
speech.stop()