本文整理汇总了Python中sugar3.graphics.combobox.ComboBox.connect方法的典型用法代码示例。如果您正苦于以下问题:Python ComboBox.connect方法的具体用法?Python ComboBox.connect怎么用?Python ComboBox.connect使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类sugar3.graphics.combobox.ComboBox
的用法示例。
在下文中一共展示了ComboBox.connect方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: BooksToolbar
# 需要导入模块: from sugar3.graphics.combobox import ComboBox [as 别名]
# 或者: from sugar3.graphics.combobox.ComboBox import connect [as 别名]
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
示例2: _get_with_search_combo
# 需要导入模块: from sugar3.graphics.combobox import ComboBox [as 别名]
# 或者: from sugar3.graphics.combobox.ComboBox import connect [as 别名]
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
示例3: _get_when_search_combo
# 需要导入模块: from sugar3.graphics.combobox import ComboBox [as 别名]
# 或者: from sugar3.graphics.combobox.ComboBox import connect [as 别名]
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
示例4: combo_factory
# 需要导入模块: from sugar3.graphics.combobox import ComboBox [as 别名]
# 或者: from sugar3.graphics.combobox.ComboBox import connect [as 别名]
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
示例5: BeatToolbar
# 需要导入模块: from sugar3.graphics.combobox import ComboBox [as 别名]
# 或者: from sugar3.graphics.combobox.ComboBox import connect [as 别名]
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)
示例6: GetIABooksActivity
# 需要导入模块: from sugar3.graphics.combobox import ComboBox [as 别名]
# 或者: from sugar3.graphics.combobox.ComboBox import connect [as 别名]
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)
#.........这里部分代码省略.........
示例7: MainToolbox
# 需要导入模块: from sugar3.graphics.combobox import ComboBox [as 别名]
# 或者: from sugar3.graphics.combobox.ComboBox import connect [as 别名]
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)
#.........这里部分代码省略.........
示例8: SpeechToolbar
# 需要导入模块: from sugar3.graphics.combobox import ComboBox [as 别名]
# 或者: from sugar3.graphics.combobox.ComboBox import connect [as 别名]
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):
#.........这里部分代码省略.........
示例9: _destroy_cb
# 需要导入模块: from sugar3.graphics.combobox import ComboBox [as 别名]
# 或者: from sugar3.graphics.combobox.ComboBox import connect [as 别名]
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()
示例10: GetIABooksActivity
# 需要导入模块: from sugar3.graphics.combobox import ComboBox [as 别名]
# 或者: from sugar3.graphics.combobox.ComboBox import connect [as 别名]
#.........这里部分代码省略.........
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'))
示例11: SpeechToolbar
# 需要导入模块: from sugar3.graphics.combobox import ComboBox [as 别名]
# 或者: from sugar3.graphics.combobox.ComboBox import connect [as 别名]
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):
#.........这里部分代码省略.........
示例12: SpeechToolbar
# 需要导入模块: from sugar3.graphics.combobox import ComboBox [as 别名]
# 或者: from sugar3.graphics.combobox.ComboBox import connect [as 别名]
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):
#.........这里部分代码省略.........
示例13: create_dialog
# 需要导入模块: from sugar3.graphics.combobox import ComboBox [as 别名]
# 或者: from sugar3.graphics.combobox.ComboBox import connect [as 别名]
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)
#.........这里部分代码省略.........
示例14: SpeechToolbar
# 需要导入模块: from sugar3.graphics.combobox import ComboBox [as 别名]
# 或者: from sugar3.graphics.combobox.ComboBox import connect [as 别名]
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')
#.........这里部分代码省略.........
示例15: __init__
# 需要导入模块: from sugar3.graphics.combobox import ComboBox [as 别名]
# 或者: from sugar3.graphics.combobox.ComboBox import connect [as 别名]
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()