Python pubsub.subscribe函数代码示例

 def __init__(self, parent, pos):
     global widgets_list
     pb_editor.DirtyUIBase.__init__(self, parent)
     self.static_box=wx.StaticBox(self, -1, "Category")
     hs=wx.StaticBoxSizer(self.static_box, wx.HORIZONTAL)
     self.categories=[]
     self.category=wx.ListBox(self, -1, choices=self.categories)
     pubsub.subscribe(self.OnUpdateCategories, pubsub.ALL_CATEGORIES)
     pubsub.publish(pubsub.REQUEST_CATEGORIES)
     vbs=wx.BoxSizer(wx.VERTICAL)
     vbs.Add(wx.StaticText(self, -1, 'Master Category'), 0,
             wx.TOP|wx.LEFT, 5)
     vbs.Add(self.category, 1, wx.EXPAND|wx.ALL, 5)
     hs.Add(vbs, 1, wx.EXPAND|wx.ALL, 5)
     vbs=wx.BoxSizer(wx.VERTICAL)
     self.but=wx.Button(self, wx.NewId(), "Manage Categories:")
     add_btn=wx.Button(self, -1, 'Add ->')
     del_btn=wx.Button(self, -1, '<- Remove')
     vbs.Add(self.but, 0, wx.ALIGN_CENTRE|wx.ALL, 5)
     vbs.Add(add_btn, 0, wx.ALIGN_CENTRE|wx.ALL, 5)
     vbs.Add(del_btn, 0, wx.ALIGN_CENTRE|wx.ALL, 5)
     hs.Add(vbs, 0, wx.ALIGN_CENTRE|wx.ALL, 5)
     wx.EVT_BUTTON(self, add_btn.GetId(), self.OnAddCategory)
     wx.EVT_BUTTON(self, del_btn.GetId(), self.OnDelCategory)
     vbs=wx.BoxSizer(wx.VERTICAL)
     vbs.Add(wx.StaticText(self, -1, 'Selected Category:'), 0,
             wx.TOP|wx.LEFT, 5)
     self._my_category=wx.ListBox(self, -1)
     vbs.Add(self._my_category, 1, wx.EXPAND|wx.ALL, 5)
     hs.Add(vbs, 1, wx.EXPAND|wx.ALL, 5)
     wx.EVT_BUTTON(self, self.but.GetId(), self.OnManageCategories)
     self.SetSizer(hs)
     hs.Fit(self)

 def __init__(self, mainwindow, parent):
     global widgets_list
     super(TodoWidget, self).__init__(parent, -1)
     self._main_window=mainwindow
     self._data=self._data_map={}
     vbs=wx.BoxSizer(wx.VERTICAL)
     hbs=wx.BoxSizer(wx.HORIZONTAL)
     self._item_list=wx.ListBox(self, wx.NewId(),
                                 style=wx.LB_SINGLE|wx.LB_HSCROLL|wx.LB_NEEDED_SB)
     hbs.Add(self._item_list, 1, wx.EXPAND|wx.BOTTOM, border=5)
     scrolled_panel=scrolled.ScrolledPanel(self, -1)
     vbs1=wx.BoxSizer(wx.VERTICAL)
     self._items=(
         (GeneralEditor, 0, None),
         (cal_editor.CategoryEditor, 1, 'category'),
         (pb_editor.MemoEditor, 1, 'memo')
         )
     self._w=[]
     for n in self._items:
         w=n[0](scrolled_panel, -1)
         vbs1.Add(w, n[1], wx.EXPAND|wx.ALL, 5)
         self._w.append(w)
         if n[2]:
             widgets_list.append((w.static_box, n[2]))
     scrolled_panel.SetSizer(vbs1)
     scrolled_panel.SetAutoLayout(True)
     vbs1.Fit(scrolled_panel)
     scrolled_panel.SetupScrolling()
     hbs.Add(scrolled_panel, 3, wx.EXPAND|wx.ALL, border=5)
     self._general_editor_w=self._w[0]
     self._cat_editor_w=self._w[1]
     self._memo_editor_w=self._w[2]
     hbs1=wx.BoxSizer(wx.HORIZONTAL)
     self._save_btn=wx.Button(self, wx.NewId(), "Save")
     self._revert_btn=wx.Button(self, wx.NewId(), "Revert")
     help_btn=wx.Button(self, wx.ID_HELP, "Help")
     hbs1.Add(self._save_btn, 0, wx.ALIGN_CENTRE|wx.ALL, 5)
     hbs1.Add(help_btn, 0, wx.ALIGN_CENTRE|wx.ALL, 5)
     hbs1.Add(self._revert_btn, 0, wx.ALIGN_CENTRE|wx.ALL, 5)
     vbs.Add(hbs, 1, wx.EXPAND|wx.ALL, 5)
     vbs.Add(wx.StaticLine(self, -1), 0, wx.EXPAND|wx.TOP|wx.BOTTOM, 5)
     vbs.Add(hbs1, 0, wx.ALIGN_CENTRE|wx.ALL, 5)
     self.SetSizer(vbs)
     self.SetAutoLayout(True)
     vbs.Fit(self)
     wx.EVT_LISTBOX(self, self._item_list.GetId(), self._OnListBoxItem)
     wx.EVT_BUTTON(self, self._save_btn.GetId(), self._OnSave)
     wx.EVT_BUTTON(self, self._revert_btn.GetId(), self._OnRevert)
     wx.EVT_BUTTON(self, wx.ID_HELP,
                   lambda _: wx.GetApp().displayhelpid(helpids.ID_TAB_TODO))
     for w in self._w:
         pb_editor.EVT_DIRTY_UI(self, w.GetId(), self.OnMakeDirty)
     self._populate()
     self.ignoredirty=False
     self.setdirty(False)
     today.bind_notification_event(self.OnTodaySelection,
                                   today.Today_Group_Todo)
     today.bind_request_event(self.OnTodayRequest)
     field_color.reload_color_info(self, widgets_list)
     pubsub.subscribe(self.OnPhoneChanged, pubsub.PHONE_MODEL_CHANGED)

 def __init__(self, mainwindow, parent):
     global thewallpapermanager
     thewallpapermanager=self
     self.mainwindow=mainwindow
     self.usewidth=10
     self.useheight=10
     wx.FileSystem_AddHandler(BPFSHandler(self))
     self._data={'wallpaper-index': {}}
     self.updateprofilevariables(self.mainwindow.phoneprofile)
     self.organizemenu=wx.Menu()
     guiwidgets.FileView.__init__(self, mainwindow, parent, "wallpaper-watermark")
     self.wildcard="Image files|*.bmp;*.jpg;*.jpeg;*.png;*.gif;*.pnm;*.tiff;*.ico;*.bci;*.bit"
     self.organizeinfo={}
     last_mode=mainwindow.config.Read('imageorganizedby',
                                      self.organizetypes[0])
     for k in self.organizetypes:
         id=wx.NewId()
         self.organizemenu.AppendRadioItem(id, k)
         wx.EVT_MENU(self, id, self.OrganizeChange)
         self.organizeinfo[id]=getattr(self, "organizeby_"+k.replace(" ",""))
         if k==last_mode:
             self.organizemenu.Check(id, True)
     self.modified=False
     wx.EVT_IDLE(self, self.OnIdle)
     pubsub.subscribe(self.OnListRequest, pubsub.REQUEST_WALLPAPERS)
     pubsub.subscribe(self.OnPhoneModelChanged, pubsub.PHONE_MODEL_CHANGED)
     self._raw_image=self._shift_down=False
     wx.EVT_KEY_DOWN(self.aggdisp, self._OnKey)
     wx.EVT_KEY_UP(self.aggdisp, self._OnKey)

 def _handle_mfeeder_conn(self):
     print "Feeder connected."
     self._fprocessor = FeedProcessor(self._config['display_width'],
                                      self._config['display_height'],
                                      self._config['upside_down'])
     self._fprocessor.set_fixation_detector(DispersionDetector())
     self._fprocessor.set_output_method(self._mfeeder.send_data)
     pubsub.subscribe('data', self._fprocessor.process)
     self._etf.start_tracking()

 def __init__(self, mainwindow, parent, media_root, id=-1):
     self.mainwindow=mainwindow
     self._data={self.database_key: {}}
     fileview.FileView.__init__(self, mainwindow, parent, media_root, "ringtone-watermark")
     self.wildcard="Audio files|*.wav;*.mid;*.qcp;*.mp3;*.pmd|Midi files|*.mid|Purevoice files|*.qcp|MP3 files|*.mp3|PMD/CMX files|*.pmd|All files|*.*"
     self.thedir=self.mainwindow.ringerpath
     self.modified=False
     pubsub.subscribe(self.OnListRequest, pubsub.REQUEST_RINGTONES)
     pubsub.subscribe(self.OnDictRequest, pubsub.REQUEST_RINGTONE_INDEX)
     self._raw_media=self._shift_down=False

 def __init__(self, mainwindow, parent, id=-1):
     self.mainwindow=mainwindow
     wx.SplitterWindow.__init__(self, parent, id, style=wx.SP_BORDER|wx.SP_LIVE_UPDATE)
     self.tree=FileSystemDirectoryView(mainwindow, self, wx.NewId(), style=(wx.TR_DEFAULT_STYLE|wx.TR_NO_LINES)&~wx.TR_TWIST_BUTTONS)
     self.list=FileSystemFileView(mainwindow, self, wx.NewId())
     pos=mainwindow.config.ReadInt("filesystemsplitterpos", 200)
     self.SplitVertically(self.tree, self.list, pos)
     self.SetMinimumPaneSize(20)
     wx.EVT_SPLITTER_SASH_POS_CHANGED(self, id, self.OnSplitterPosChanged)
     pubsub.subscribe(self.OnPhoneModelChanged, pubsub.PHONE_MODEL_CHANGED)

 def __init__(self, parent):
     super(FolderPage, self).__init__(parent, -1)
     self._data=self._data_map=self._name_map={}
     self.canned_data=sms.CannedMsgEntry()
     hbs=wx.BoxSizer(wx.HORIZONTAL)
     scrolled_panel=scrolled.ScrolledPanel(self, -1)
     vbs0=wx.BoxSizer(wx.VERTICAL)
     self._item_list=wx.TreeCtrl(scrolled_panel, wx.NewId(),
                                 style=wx.TR_MULTIPLE|wx.TR_HAS_BUTTONS)
     vbs0.Add(self._item_list, 1, wx.EXPAND|wx.ALL, 5)
     self._root=self._item_list.AddRoot('SMS')
     self._nodes={}
     for s in sms.SMSEntry.Valid_Folders:
         self._nodes[s]=self._item_list.AppendItem(self._root, s)
     canned_node=self._item_list.AppendItem(self._root, 'Canned')
     self._item_list.AppendItem(canned_node, 'Built-In')
     self._item_list.AppendItem(canned_node, 'User')
     scrolled_panel.SetSizer(vbs0)
     scrolled_panel.SetAutoLayout(True)
     vbs0.Fit(scrolled_panel)
     scrolled_panel.SetupScrolling()
     hbs.Add(scrolled_panel, 1, wx.EXPAND|wx.BOTTOM, border=5)
     vbs1=wx.BoxSizer(wx.VERTICAL)
     self._item_info=SMSInfo(self)
     vbs1.Add(self._item_info, 0, wx.EXPAND|wx.ALL, 5)
     self._item_text=pb_editor.MemoEditor(self, -1)
     vbs1.Add(self._item_text, 1, wx.EXPAND|wx.ALL, 5)
     self.canned_list=gizmos.EditableListBox(self, -1, 'Canned Messages')
     vbs1.Add(self.canned_list, 1, wx.EXPAND|wx.ALL, 5)
     vbs1.Show(self.canned_list, False)
     self.builtin_canned_list=wx.ListBox(self, -1)
     vbs1.Add(self.builtin_canned_list, 1, wx.EXPAND|wx.ALL, 5)
     vbs1.Show(self.builtin_canned_list, False)
     self.save_btn=wx.Button(self, wx.NewId(), 'Save')
     vbs1.Add(self.save_btn, 0, wx.ALIGN_CENTRE|wx.ALL, 5)
     vbs1.Show(self.save_btn, False)
     self.info_bs=vbs1
     hbs.Add(vbs1, 3, wx.EXPAND|wx.ALL, border=5)
     self._bgmenu=wx.Menu()
     context_menu_data=(
         ('Expand All', self._OnExpandAll),
         ('Collapse All', self._OnCollapseAll))
     for e in context_menu_data:
         id=wx.NewId()
         self._bgmenu.Append(id, e[0])
         wx.EVT_MENU(self, id, e[1])
     self.SetSizer(hbs)
     self.SetAutoLayout(True)
     hbs.Fit(self)
     wx.EVT_TREE_SEL_CHANGED(self, self._item_list.GetId(),
                             self._OnSelChanged)
     pubsub.subscribe(self._OnPBLookup, pubsub.RESPONSE_PB_LOOKUP)
     wx.EVT_RIGHT_UP(self._item_list, self._OnRightClick)
     self._populate()
     self._OnExpandAll(None)

 def __init__(self, mainwindow, parent):
     self._sections=[]
     super(TodayWidget, self).__init__(parent, self)
     self._main_window=mainwindow
     self._sections=[SectionHeader(s) for s in self._section_names]
     for i,group in enumerate(self._item_names):
         for name in group:
             w=GroupWidget(self, name)
             self._sections[i].Add(w)
     self.UpdateItems()
     BaseEvent.bind(self.OnNewData)
     pubsub.subscribe(self._OnMidnight, pubsub.MIDNIGHT)

    def __init__(self, mainwindow, parent, stats):
        super(SMSList, self).__init__(parent, -1)
        self._main_window=mainwindow
        self._stats=stats
        self.nodes={}
        self.nodes_keys={}
        self._display_filter="All"
        self._name_map={}
        self._data_map={}

        # main box sizer
        vbs=wx.BoxSizer(wx.VERTICAL)
        # data date adjuster
        hbs=wx.BoxSizer(wx.HORIZONTAL)
        static_bs=wx.StaticBoxSizer(wx.StaticBox(self, -1, 'Historical Data Status:'),
                                    wx.VERTICAL)
        self.historical_data_label=wx.StaticText(self, -1, 'Current Data')
        static_bs.Add(self.historical_data_label, 1, wx.EXPAND|wx.ALL, 5)
        hbs.Add(static_bs, 1, wx.EXPAND|wx.ALL, 5)
        vbs.Add(hbs, 0, wx.EXPAND|wx.ALL, 5)
        # main list
        hbmessage=wx.BoxSizer(wx.HORIZONTAL)
        column_info=[]
        column_info.append(("From", 105, False))
        column_info.append(("To", 120, False))
        column_info.append(("Date", 180, False))
        self._item_list=guiwidgets.BitPimListCtrl(self, column_info)
        self._item_list.ResetView(self.nodes, self.nodes_keys)
        vbs0=wx.BoxSizer(wx.VERTICAL)
        vbs0.Add(self._item_list, 1, wx.EXPAND|wx.ALL, 5)
        vbs0.Add(wx.StaticText(self, -1, '  Note: Click column headings to sort data'), 0, wx.ALIGN_CENTRE|wx.BOTTOM, 10)
        hbmessage.Add(vbs0, 1, wx.EXPAND|wx.ALL, 5)
        vbs1=wx.BoxSizer(wx.VERTICAL)
        self._item_info=SMSInfo(self)
        vbs1.Add(self._item_info, 0, wx.EXPAND|wx.ALL, 5)
        self._item_text=pb_editor.MemoEditor(self, -1)
        vbs1.Add(self._item_text, 1, wx.EXPAND|wx.ALL, 5)
        hbmessage.Add(vbs1, 0, wx.EXPAND|wx.ALL, 5)
        hbmessage.SetItemMinSize(1, (350, 20))
        vbs.Add(hbmessage, 1, wx.EXPAND|wx.ALL, 5)
        wx.EVT_LIST_ITEM_SELECTED(self, self._item_list.GetId(), self._OnSelChanged)
        pubsub.subscribe(self._OnPBLookup, pubsub.RESPONSE_PB_LOOKUP)
        # register for Today selection
        self.today_data=None
        today.bind_notification_event(self.OnTodaySelection,
                                      today.Today_Group_IncomingSMS)
        # all done
        self.SetSizer(vbs)
        self.SetAutoLayout(True)
        vbs.Fit(self)

 def __init__(self, mainwindow, parent, media_root):
     global thewallpapermanager
     thewallpapermanager=self
     self.mainwindow=mainwindow
     self.usewidth=10
     self.useheight=10
     wx.FileSystem_AddHandler(BPFSHandler(self))
     self._data={self.database_key: {}}
     fileview.FileView.__init__(self, mainwindow, parent, media_root, "wallpaper-watermark")
     self.thedir=self.mainwindow.wallpaperpath
     self.wildcard="Image files|*.bmp;*.jpg;*.jpeg;*.png;*.gif;*.pnm;*.tiff;*.ico;*.bci;*.bit"
     self.modified=False
     pubsub.subscribe(self.OnListRequest, pubsub.REQUEST_WALLPAPERS)
     self._raw_image=self._shift_down=False

 def __init__(self, mainwindow, parent):
     super(CallHistoryWidget, self).__init__(parent, -1)
     self._main_window=mainwindow
     self._data={}
     self._node_dict={}
     self._name_map={}
     self._by_mode=self._by_type
     self._display_func=(self._display_by_type, self._display_by_date,
                          self._display_by_number)
     vbs=wx.BoxSizer(wx.VERTICAL)
     hbs=wx.BoxSizer(wx.HORIZONTAL)
     self.read_only=False
     self.historical_date=None
     static_bs=wx.StaticBoxSizer(wx.StaticBox(self, -1,
                                              'Historical Data Status:'),
                                 wx.VERTICAL)
     self.historical_data_label=wx.StaticText(self, -1, 'Current Data')
     static_bs.Add(self.historical_data_label, 1, wx.EXPAND|wx.ALL, 5)
     hbs.Add(static_bs, 1, wx.EXPAND|wx.ALL, 5)
     vbs.Add(hbs, 0, wx.EXPAND|wx.ALL, 5)
     self._item_list=wx.TreeCtrl(self, wx.NewId(),
                                 style=wx.TR_MULTIPLE|wx.TR_HAS_BUTTONS)
     vbs.Add(self._item_list, 1, wx.EXPAND|wx.ALL, 5)
     self._root=self._item_list.AddRoot('Call History')
     self._nodes={}
     organize_menu=wx.Menu()
     organize_menu_data=(
         ('Type', self._OnOrganizedByType),
         ('Date', self._OnOrganizedByDate),
         ('Number', self._OnOrganizedByNumber))
     for e in organize_menu_data:
         id=wx.NewId()
         organize_menu.AppendRadioItem(id, e[0])
         wx.EVT_MENU(self, id, e[1])
     context_menu_data=(
         ('Expand All', self._OnExpandAll),
         ('Collapse All', self._OnCollapseAll))
     self._bgmenu=wx.Menu()
     self._bgmenu.AppendMenu(wx.NewId(), 'Organize Items by', organize_menu)
     for e in context_menu_data:
         id=wx.NewId()
         self._bgmenu.Append(id, e[0])
         wx.EVT_MENU(self, id, e[1])
     pubsub.subscribe(self._OnPBLookup, pubsub.RESPONSE_PB_LOOKUP)
     wx.EVT_RIGHT_UP(self._item_list, self._OnRightClick)
     self.SetSizer(vbs)
     self.SetAutoLayout(True)
     vbs.Fit(self)
     self.SetupScrolling()
     self._populate()

 def test_unsubscribe(self):
     sub = pubsub.subscribe('test')
     pubsub.publish('test', 'hello world 1')
     sub.unsubscribe()
     pubsub.publish('test', 'hello world 2')
     msgs = list(sub.listen(block=False))
     self.assertEqual(len(msgs), 1)
     self.assertEqual(msgs[0]['data'], 'hello world 1')

 def __init__(self, mainwindow, parent):
     super(CallHistoryWidget, self).__init__(parent, -1)
     self._main_window=mainwindow
     self.call_history_tree_nodes={}
     self._parent=parent
     self.read_only=False
     self.historical_date=None
     self._data={}
     self._name_map={}
     pubsub.subscribe(self._OnPBLookup, pubsub.RESPONSE_PB_LOOKUP)
     self.list_widget=CallHistoryList(self._main_window, self._parent, self)
     vbs=wx.BoxSizer(wx.VERTICAL)
     hbs=wx.BoxSizer(wx.HORIZONTAL)
     static_bs=wx.StaticBoxSizer(wx.StaticBox(self, -1,
                                              'Historical Data Status:'),
                                 wx.VERTICAL)
     self.historical_data_label=wx.StaticText(self, -1, 'Current Data')
     static_bs.Add(self.historical_data_label, 1, wx.EXPAND|wx.ALL, 5)
     hbs.Add(static_bs, 1, wx.EXPAND|wx.ALL, 5)
     vbs.Add(hbs, 0, wx.EXPAND|wx.ALL, 5)
     self.total_calls=wx.StaticText(self, -1, '  Total Calls: 0')
     self.total_in=wx.StaticText(self, -1, '  Incoming Calls: 0')
     self.total_out=wx.StaticText(self, -1, '  Outgoing Calls: 0')
     self.total_missed=wx.StaticText(self, -1, '  Missed Calls: 0')
     self.total_data=wx.StaticText(self, -1, '  Data Calls: 0')
     self.duration_all=wx.StaticText(self, -1, '  Total Duration(h:m:s): 0')
     self.duration_in=wx.StaticText(self, -1, '  Incoming Duration(h:m:s): 0')
     self.duration_out=wx.StaticText(self, -1, '  Outgoing Duration(h:m:s): 0')
     self.duration_data=wx.StaticText(self, -1, '  Data Duration(h:m:s): 0')
     vbs.Add(wx.StaticText(self, -1, ''), 0, wx.ALIGN_LEFT|wx.ALL, 2)
     vbs.Add(self.total_calls, 0, wx.ALIGN_LEFT|wx.ALL, 2)
     vbs.Add(self.total_in, 0, wx.ALIGN_LEFT|wx.ALL, 2)
     vbs.Add(self.total_out, 0, wx.ALIGN_LEFT|wx.ALL, 2)
     vbs.Add(self.total_missed, 0, wx.ALIGN_LEFT|wx.ALL, 2)
     vbs.Add(self.total_data, 0, wx.ALIGN_LEFT|wx.ALL, 2)
     vbs.Add(wx.StaticText(self, -1, ''), 0, wx.ALIGN_LEFT|wx.ALL, 2)
     vbs.Add(self.duration_all, 0, wx.ALIGN_LEFT|wx.ALL, 2)
     vbs.Add(self.duration_in, 0, wx.ALIGN_LEFT|wx.ALL, 2)
     vbs.Add(self.duration_out, 0, wx.ALIGN_LEFT|wx.ALL, 2)
     vbs.Add(self.duration_data, 0, wx.ALIGN_LEFT|wx.ALL, 2)
     self.SetSizer(vbs)
     self.SetAutoLayout(True)
     vbs.Fit(self)
     self.SetupScrolling()
     self.SetBackgroundColour(wx.WHITE)
     self._populate()

 def __init__(self, mainwindow, parent):
     super(MediaWidget, self).__init__(parent, -1)
     self._main_window=mainwindow
     self.call_history_tree_nodes={}
     self._parent=parent
     self.vbs=wx.BoxSizer(wx.VERTICAL)
     self.vbs.Add(wx.StaticText(self, -1, 'Media summary'), 0, wx.ALIGN_LEFT|wx.ALL, 2)
     self.SetSizer(self.vbs)
     self.SetAutoLayout(True)
     self.vbs.Fit(self)
     self.ringernodes={}
     self.wallpapernodes={}
     self.widget_to_save=None
     self.origin_to_save=""
     self.SetBackgroundColour(wx.WHITE)
     self.ringerwidget=ringers.RingerView(self._main_window, parent, self)
     self.wallpaperwidget=wallpaper.WallpaperView(self._main_window, parent, self)
     pubsub.subscribe(self.OnPhoneModelChanged, pubsub.PHONE_MODEL_CHANGED)

 def __init__(self, mainwindow, parent, id=-1):
     """constructor
     @type  mainwindow: gui.MainWindow
     @param mainwindow: Used to get configuration data (such as directory to save/load data.
     @param parent:     Widget acting as parent for this one
     @param id:         id
     """
     self.mainwindow=mainwindow
     self.entrycache={}
     self.entries={}
     self.repeating=[]  # nb this is stored unsorted
     self._data={} # the underlying data
     calendarcontrol.Calendar.__init__(self, parent, rows=5, id=id)
     self.dialog=calendarentryeditor.Editor(self)
     pubsub.subscribe(self.OnMediaNameChanged, pubsub.MEDIA_NAME_CHANGED)
     today.bind_notification_event(self.OnTodayItem,
                                   today.Today_Group_Calendar)
     today.bind_request_event(self.OnTodayRequest)
     pubsub.subscribe(self.OnTodayButton, pubsub.MIDNIGHT)