Python translation._函数代码示例

    def configure(self, widget, data = None):
        ui = {}
        dbox = Gtk.Dialog( _("Terminator themes"), None, Gtk.DialogFlags.MODAL)
        
        headers = { "Accept": "application/vnd.github.v3.raw" }
        response = requests.get(self.base_url, headers=headers)

        if response.status_code != 200:
            gerr(_("Failed to get list of available themes"))
            return
        
        self.themes_from_repo = response.json()["themes"]
        self.profiles = self.terminal.config.list_profiles()

        main_container = Gtk.HBox(spacing=7)
        main_container.pack_start(self._create_themes_list(ui), True, True, 0)
        main_container.pack_start(self._create_settings_grid(ui), True, True, 0)
        dbox.vbox.pack_start(main_container, True, True, 0)

        self.dbox = dbox
        dbox.show_all()
        res = dbox.run()

        if res == Gtk.ResponseType.ACCEPT:
            self.terminal.config.save()

        del(self.dbox)
        dbox.destroy()
        return

    def _create_command_dialog(self, enabled_var = False, name_var = "", command_var = ""):
      dialog = Gtk.Dialog(
                        _("New Command"),
                        None,
                        Gtk.DialogFlags.MODAL,
                        (
                          Gtk.STOCK_CANCEL, Gtk.ResponseType.REJECT,
                          Gtk.STOCK_OK, Gtk.ResponseType.ACCEPT
                        )
                      )
      table = Gtk.Table(3, 2)

      label = Gtk.Label(label=_("Enabled:"))
      table.attach(label, 0, 1, 0, 1)
      enabled = Gtk.CheckButton()
      enabled.set_active(enabled_var)
      table.attach(enabled, 1, 2, 0, 1)

      label = Gtk.Label(label=_("Name:"))
      table.attach(label, 0, 1, 1, 2)
      name = Gtk.Entry()
      name.set_text(name_var)
      table.attach(name, 1, 2, 1, 2)
      
      label = Gtk.Label(label=_("Command:"))
      table.attach(label, 0, 1, 2, 3)
      command = Gtk.Entry()
      command.set_text(command_var)
      table.attach(command, 1, 2, 2, 3)

      dialog.vbox.pack_start(table, True, True, 0)
      dialog.show_all()
      return (dialog,enabled,name,command)

    def _create_command_dialog(self, enabled_var = False, name_var = "", command_var = ""):
      dialog = gtk.Dialog(
                        _("New Command"),
                        None,
                        gtk.DIALOG_MODAL,
                        (
                          gtk.STOCK_CANCEL, gtk.RESPONSE_REJECT,
                          gtk.STOCK_OK, gtk.RESPONSE_ACCEPT
                        )
                      )
      table = gtk.Table(3, 2)

      label = gtk.Label(_("Enabled:"))
      table.attach(label, 0, 1, 0, 1)
      enabled = gtk.CheckButton()
      enabled.set_active(enabled_var)
      table.attach(enabled, 1, 2, 0, 1)

      label = gtk.Label(_("Name:"))
      table.attach(label, 0, 1, 1, 2)
      name = gtk.Entry()
      name.set_text(name_var)
      table.attach(name, 1, 2, 1, 2)
      
      label = gtk.Label(_("Command:"))
      table.attach(label, 0, 1, 2, 3)
      command = gtk.Entry()
      command.set_text(command_var)
      table.attach(command, 1, 2, 2, 3)

      dialog.vbox.pack_start(table)
      dialog.show_all()
      return (dialog,enabled,name,command)

    def callback(self, menuitems, menu, terminal):
        """Add our menu items to the menu"""
        item = gtk.MenuItem(_('_Custom Commands'))
        menuitems.append(item)

        submenu = gtk.Menu()
        item.set_submenu(submenu)

        menuitem = gtk.ImageMenuItem(_('_Preferences'))
        menuitem.connect("activate", self.configure)
        submenu.append(menuitem)

        menuitem = gtk.SeparatorMenuItem()
        submenu.append(menuitem)

        theme = gtk.icon_theme_get_default()
        for command in [ self.cmd_list[key] for key in sorted(self.cmd_list.keys()) ] :
          if not command['enabled']:
            continue
          exe = command['command'].split(' ')[0]
          iconinfo = theme.choose_icon([exe], gtk.ICON_SIZE_MENU, gtk.ICON_LOOKUP_USE_BUILTIN)
          if iconinfo:
            image = gtk.Image()
            image.set_from_icon_name(exe, gtk.ICON_SIZE_MENU)
            menuitem = gtk.ImageMenuItem(command['name'])
            menuitem.set_image(image)
          else:
            menuitem = gtk.MenuItem(command["name"])
          terminals = terminal.terminator.get_target_terms(terminal)
          menuitem.connect("activate", self._execute, {'terminals' : terminals, 'command' : command['command'] })
          submenu.append(menuitem)

 def on_new(self, button, data):
   (dialog,enabled,name,command) = self._create_command_dialog()
   res = dialog.run()
   item = {}
   if res == Gtk.ResponseType.ACCEPT:
     item['enabled'] = enabled.get_active()
     item['name'] = name.get_text()
     item['command'] = command.get_text()
     if item['name'] == '' or item['command'] == '':
       err = Gtk.MessageDialog(dialog,
                               Gtk.DialogFlags.MODAL,
                               Gtk.MessageType.ERROR,
                               Gtk.ButtonsType.CLOSE,
                               _("You need to define a name and command")
                             )
       err.run()
       err.destroy()
     else:
       # we have a new command
       store = data['treeview'].get_model()
       iter = store.get_iter_first()
       name_exist = False
       while iter != None:
         if store.get_value(iter,CC_COL_NAME) == item['name']:
           name_exist = True
           break
         iter = store.iter_next(iter)
       if not name_exist:
         store.append((item['enabled'], item['name'], item['command']))
       else:
         self._err(_("Name *%s* already exist") % item['name'])
   dialog.destroy()

 def callback(self, menuitems, menu, terminal):
     """Add our menu items to the menu"""
     if not self.watches.has_key(terminal):
         item = gtk.MenuItem(_('Watch for activity'))
         item.connect("activate", self.watch, terminal)
     else:
         item = gtk.MenuItem(_('Stop watching for activity'))
         item.connect("activate", self.unwatch, terminal)
     menuitems.append(item)

 def callback(self, menuitems, menu, terminal):
     """ Add save menu item to the menu"""
     vte_terminal = terminal.get_vte()
     if not self.loggers.has_key(vte_terminal):
         item = gtk.MenuItem(_('Start Logger'))
         item.connect("activate", self.start_logger, terminal)
     else:
         item = gtk.MenuItem(_('Stop Logger'))
         item.connect("activate", self.stop_logger, terminal)
         item.set_has_tooltip(True)
         item.set_tooltip_text("Saving at '" + self.loggers[vte_terminal]["filepath"] + "'")
     menuitems.append(item)

    def check_times(self, terminal):
        """Check if this terminal has gone silent"""
        time_now = time.mktime(time.gmtime())
        if not self.last_activities.has_key(terminal):
            dbg('Terminal %s has no last activity' % terminal)
            return True

        dbg('seconds since last activity: %f (%s)' % (time_now - self.last_activities[terminal], terminal))
        if time_now - self.last_activities[terminal] >= inactive_period:
            del(self.last_activities[terminal])
            note = Notify.Notification.new(_('Terminator'), _('Silence in: %s') % 
                                         terminal.get_window_title(), 'terminator')
            note.show()

        return True

    def callback(self, menuitems, menu, terminal):
        """Add our menu items to the menu"""
        item = gtk.MenuItem(_('Custom Commands'))
        menuitems.append(item)

        submenu = gtk.Menu()
        item.set_submenu(submenu)

        menuitem = gtk.ImageMenuItem(gtk.STOCK_PREFERENCES)
        menuitem.connect("activate", self.configure)
        submenu.append(menuitem)

        menuitem = gtk.SeparatorMenuItem()
        submenu.append(menuitem)

        theme = gtk.IconTheme()
        for command in self.cmd_list:
          if not command['enabled']:
            continue
          exe = command['command'].split(' ')[0]
          iconinfo = theme.choose_icon([exe], gtk.ICON_SIZE_MENU, gtk.ICON_LOOKUP_USE_BUILTIN)
          if iconinfo:
            image = gtk.Image()
            image.set_from_icon_name(exe, gtk.ICON_SIZE_MENU)
            menuitem = gtk.ImageMenuItem(command['name'])
            menuitem.set_image(image)
          else:
            menuitem = gtk.MenuItem(command["name"])
          menuitem.connect("activate", self._execute, {'terminal' : terminal, 'command' : command['command'] })
          submenu.append(menuitem)

    def start_logger(self, _widget, Terminal):
        """ Handle menu item callback by saving text to a file"""
        savedialog = gtk.FileChooserDialog(title=_("Save Log File As"),
                                           action=self.dialog_action,
                                           buttons=self.dialog_buttons)
        savedialog.set_do_overwrite_confirmation(True)
        savedialog.set_local_only(True)
        savedialog.show_all()
        response = savedialog.run()
        if response == gtk.RESPONSE_OK:
            try:
                logfile = os.path.join(savedialog.get_current_folder(),
                                       savedialog.get_filename())
                fd = open(logfile, 'w+')
                # Save log file path, 
                # associated file descriptor, signal handler id
                # and last saved col,row positions respectively.
                vte_terminal = Terminal.get_vte()
                (col, row) = vte_terminal.get_cursor_position()

                self.loggers[vte_terminal] = {"filepath":logfile,
                                              "handler_id":0, "fd":fd,
                                              "col":col, "row":row}
                # Add contents-changed callback
                self.loggers[vte_terminal]["handler_id"] = vte_terminal.connect('contents-changed', self.save)
            except:
                e = sys.exc_info()[1]
                error = gtk.MessageDialog(None, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR,
                                          gtk.BUTTONS_OK, e.strerror)
                error.run()
                error.destroy()
        savedialog.destroy()

    def terminalshot(self, _widget, terminal):
        """Handle the taking, prompting and saving of a terminalshot"""
        # Grab a pixbuf of the terminal
        orig_pixbuf = widget_pixbuf(terminal)

        savedialog = gtk.FileChooserDialog(title=_("Save image"),
                                           action=self.dialog_action,
                                           buttons=self.dialog_buttons)
        savedialog.set_do_overwrite_confirmation(True)
        savedialog.set_local_only(True)

        pixbuf = orig_pixbuf.scale_simple(orig_pixbuf.get_width() / 2, 
                                     orig_pixbuf.get_height() / 2,
                                     gtk.gdk.INTERP_BILINEAR)
        image = gtk.image_new_from_pixbuf(pixbuf)
        savedialog.set_preview_widget(image)

        savedialog.show_all()
        response = savedialog.run()
        path = None
        if response == gtk.RESPONSE_OK:
            path = os.path.join(savedialog.get_current_folder(),
                                savedialog.get_filename())
            orig_pixbuf.save(path, 'png')

        savedialog.destroy()

    def _create_main_action_button(self, ui, label, action):
        btn = Gtk.Button(_(label.capitalize()))
        btn.connect("clicked", action, ui) 
        btn.set_sensitive(False)
        ui['button_' + label] = btn

        return btn

    def callback(self, menuitems, menu, terminal):
        """Add our menu items to the menu"""
        item = Gtk.MenuItem(_('Custom Commands'))
        menuitems.append(item)

        submenu = Gtk.Menu()
        item.set_submenu(submenu)

        menuitem = Gtk.ImageMenuItem(Gtk.STOCK_PREFERENCES)
        menuitem.connect("activate", self.configure)
        submenu.append(menuitem)

        menuitem = Gtk.SeparatorMenuItem()
        submenu.append(menuitem)

        theme = Gtk.IconTheme()
        for command in [ self.cmd_list[key] for key in sorted(self.cmd_list.keys()) ] :
          if not command['enabled']:
            continue
          exe = command['command'].split(' ')[0]
          iconinfo = theme.choose_icon([exe], Gtk.IconSize.MENU, Gtk.IconLookupFlags.USE_BUILTIN)
          if iconinfo:
            image = Gtk.Image()
            image.set_from_icon_name(exe, Gtk.IconSize.MENU)
            menuitem = Gtk.ImageMenuItem(command['name'])
            menuitem.set_image(image)
          else:
            menuitem = Gtk.MenuItem(command["name"])
          terminals = terminal.terminator.get_target_terms(terminal)
          menuitem.connect("activate", self._execute, {'terminals' : terminals, 'command' : command['command'] })
          submenu.append(menuitem)

    def terminalshot(self, _widget, terminal):
        """Handle the taking, prompting and saving of a terminalshot"""
        # Grab a pixbuf of the terminal
        orig_pixbuf = widget_pixbuf(terminal)

        savedialog = Gtk.FileChooserDialog(title=_("Save image"),
                                           action=self.dialog_action,
                                           buttons=self.dialog_buttons)
        savedialog.set_transient_for(_widget.get_toplevel())
        savedialog.set_do_overwrite_confirmation(True)
        savedialog.set_local_only(True)

        pixbuf = orig_pixbuf.scale_simple(orig_pixbuf.get_width() / 2, 
                                     orig_pixbuf.get_height() / 2,
                                     GdkPixbuf.InterpType.BILINEAR)
        image = Gtk.Image.new_from_pixbuf(pixbuf)
        savedialog.set_preview_widget(image)

        savedialog.show_all()
        response = savedialog.run()
        path = None
        if response == Gtk.ResponseType.OK:
            path = os.path.join(savedialog.get_current_folder(),
                                savedialog.get_filename())
            orig_pixbuf.savev(path, 'png', [], [])

        savedialog.destroy()

    def on_install(self, button, data):
        treeview = data['treeview']
        selection = treeview.get_selection()
        (store, iter) = selection.get_selected()
        target = store[iter][0]
        widget = self.terminal.get_vte()
        treeview.set_enable_tree_lines(False)
        
        if not iter:
            return

    
        headers = { "Accept": "application/vnd.github.v3.raw" }
        response = requests.get(self.base_url+ '/' + target + '.config', headers=headers)
       
        if response.status_code != 200:
            gerr(_("Failed to download selected theme"))
            return

        # Creates a new profile and overwrites the default colors for the new theme
        self.terminal.config.add_profile(target) 
        target_data = self.make_dictionary(response.content)
        for k, v in target_data.items():
            if k != 'background_image':
                 self.config_base.set_item(k, v[1:-1], target)

        self.terminal.force_set_profile(widget, target)
        self.terminal.config.save()

        # "Remove" button available again
        self.liststore.set_value(iter, 1, False)
        self.on_selection_changed(selection, data)
        treeview.set_enable_tree_lines(True)