当前位置: 首页>>代码示例>>Python>>正文


Python ToggleToolButton.handler_block方法代码示例

本文整理汇总了Python中sugar3.graphics.toggletoolbutton.ToggleToolButton.handler_block方法的典型用法代码示例。如果您正苦于以下问题:Python ToggleToolButton.handler_block方法的具体用法?Python ToggleToolButton.handler_block怎么用?Python ToggleToolButton.handler_block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sugar3.graphics.toggletoolbutton.ToggleToolButton的用法示例。


在下文中一共展示了ToggleToolButton.handler_block方法的2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: SpeechToolbar

# 需要导入模块: from sugar3.graphics.toggletoolbutton import ToggleToolButton [as 别名]
# 或者: from sugar3.graphics.toggletoolbutton.ToggleToolButton import handler_block [as 别名]

#.........这里部分代码省略.........
        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()
开发者ID:i5o,项目名称:write-activity,代码行数:104,代码来源:speechtoolbar.py

示例2: PrimaryToolbar

# 需要导入模块: from sugar3.graphics.toggletoolbutton import ToggleToolButton [as 别名]
# 或者: from sugar3.graphics.toggletoolbutton.ToggleToolButton import handler_block [as 别名]

#.........这里部分代码省略.........
        if self._loading:
            self._show_stop_icon()
        else:
            if not self._tabbed_view.is_current_page_pdf():
                self._show_reload_icon()

    def _show_no_icon(self):
        self.entry.remove_icon(iconentry.ICON_ENTRY_SECONDARY)

    def _show_stop_icon(self):
        self.entry.set_icon_from_name(iconentry.ICON_ENTRY_SECONDARY,
                                      'entry-stop')

    def _show_reload_icon(self):
        self.entry.set_icon_from_name(iconentry.ICON_ENTRY_SECONDARY,
                                      'entry-refresh')

    def _show_clear_icon(self):
        self.entry.set_icon_from_name(iconentry.ICON_ENTRY_SECONDARY,
                                      'entry-cancel')

    def _update_navigation_buttons(self):
        can_go_back = self._browser.can_go_back()
        self._back.props.sensitive = can_go_back

        can_go_forward = self._browser.can_go_forward()
        self._forward.props.sensitive = can_go_forward

        is_webkit_browser = isinstance(self._browser, Browser)
        self._go_home.props.sensitive = is_webkit_browser
        if is_webkit_browser:
            self._reload_session_history()

        with self._link_add.handler_block(self._link_add_toggled_hid):
            uri = self._browser.get_uri()
            self._link_add.props.active = self.model.has_link(uri)

    def __link_removed_cb(self, model):
        self._update_navigation_buttons()

    def _entry_activate_cb(self, entry):
        url = entry.props.text
        effective_url = self._tabbed_view.normalize_or_autosearch_url(url)
        self._browser.load_uri(effective_url)
        self._browser.loading_uri = effective_url
        self.entry.props.address = effective_url
        self._browser.grab_focus()

    def _go_home_cb(self, button):
        self.emit('go-home')

    def _go_library_cb(self, button):
        self.emit('go-library')

    def _set_home_cb(self, button):
        self._reset_home_menu.set_visible(True)
        self.emit('set-home')

    def _reset_home_cb(self, button):
        self._reset_home_menu.set_visible(False)
        self.emit('reset-home')

    def _go_back_cb(self, button):
        self._browser.go_back()

    def _go_forward_cb(self, button):
开发者ID:leonardcj,项目名称:browse-activity,代码行数:70,代码来源:webtoolbar.py


注:本文中的sugar3.graphics.toggletoolbutton.ToggleToolButton.handler_block方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。