Study notes-Lab Building project Class (Linux desktop dictionary)

Tag:linux    Project     Experimental building    python   

Importosimportreimporttimeimportfcntlimportloggingimportpygtkpygtk.require (' 2.0 ') Importgtkimportgobjectimportwebkitimportrequestsimportjson  home = os.getenv ("HOME")   +  '/.youdao-dict/' log = home + '/pyoudao.log ' lock = home +   '/ Pyoudao.lock ' query_url =  ' http://fanyi.youdao.com/openapi.do?keyfrom=tinxing&key=1312427901& Type=data&doctype=json&version=1.1&q= '  if not os.path.exists (HOME):     os.mkdir (HOME)  logging.basicconfig (filename=log,level=logging. DEBUG)  classdict:    def __init__ (self):         self.mouse_in =false        self.popuptime =0         self.last_selection = '           #  Initialize window         self.Window =gtk. Window (GTK. Window_popup)         self.window.set_title ("Pyoudao")          self.window.set_border_width (3)          self.window.connect ("Destroy",  lambdaw: gtk.main_quit ())          self.window.resize (360, 200)          #  Initializes the vertical container         vbox = gtk. VBox (false, 0)         vbox.show ()           #  Create an event container,  and register selection_recevied event functions          eventbox = gtk. Eventbox ()         eventbox.connect ("selection_received",  self._on _selection_received)         eventbox.connect (' Enter-notify-event ', self._on_mouse_enter)         eventbox.connect (' Leave-notify-event ',  self._on_mouse_leave)          #  The registration cycle function _on_timer, executes         gobject.timeout_add (500, self) every 500 milliseconds. _on_timer,eventbox)         eventbox.show ()           #  Create a Webview        self.view  =webkit. WebView ()         def title_changed (widget, frame,title):             logging.debug (' title_changedto %s , will open webbrowser  '  % title)              import webbrowser             webbrowser.open (' HTTp://dict.youdao.com/search?le=eng&q= '  + title)          Self.view.connect (' title-changed ',  title_changed)          Self.view.show ()          #  Packaging various controls          self.window.add (VBox)         vbox.pack_start ( Eventbox)         eventbox.add (Self.view)       Def _on_timer (self, widget):         #  start Check selection event         widget.selection_convert ("PRIMARY",  "STRING")           if self.window.get_property (' Visible ')  and  notself.mouse_in:            x, y =  self.window.get_position () &NBSP;&NBsp;          px, py, mods =  Self.window.get_screen (). Get_root_window (). Get_pointer ()              if  (px-x) * (px-x) +  (py-y) * (py-y)  > 400:                 logging.debug (' Distance bigenough,  hide window ')                  self.window.hide ();             if ( Time.time ()  -self.popuptime >3):                 logging.debug (' Time longenough, hide window ')                  self.window.hide ();          return True     #  If a string is selected, execute the function     def _ On_selection_received (Self, widget,selection_data, data):         if str (Selection_data.type) ==  "STRING":             text = selection_data.get_text ()              if not text:                 return False             text = text.decode (' Raw-unicode-escape ')              if (len (text)  >20):                 return False              if  (Not text)  or (text == self.last_selection):                 return False              logging.info ("======== selectedstring : % S " % text)             self.last_ selection =text             m =  re.search (R ' [a-za-z-]+ ',  text.encode (' UTF8 '))              if not m:                 logging.info ("querynothing")                  return False              word&nbSp;= m.group (0). Lower ()             if  Self.ignore (word):                 logging.info (' ignore word:  '  + word)                  return False              logging.info (' queryword:  '  + word)              self.query_word (word)           return False     #  Search for Words     def  Query_word (Self, word):         query_url = query_url  +word        #  using the requests module to get the JSON string          js= json.loads (Requests.get (query_url). Text)         if  ' Basic '  not injs:            logging.info (' ignoreword:  '  + word)              Return         x, y, mods = self.window.get_ Screen (). Get_root_window (). Get_pointer ()         self.window.move (x+15, &NBSP;Y+10)          self.window.present ()           translation =  ' <br/> ' join (js[' translation ')          if  ' phonetic '  in js[' basic ']:             phonetic = js[' basic ' [' Phonetic ']         else:            phonetic =  '          explains =  ' <br/> ' Join (js[' basic ' [' explains '])         web =  ' <br/> '. Join ( [' <ahref= " Javascript:void (0); " >%s</a>: %s '% (i[' key '],  '   '. Join (i[' value '))  for iin js[' web '][:3]  ] )         html =  ' <style>.add_to_ Wordbook {    background:url (http://bs.baidu.com/yanglin/add.png)  no-repeat;     vertical-align: middle;    overflow: hidden;     display: inline-block;    vertical-align: top;     width: 24px;    padding-top: 26px;    height: 0;     maRgin-left: .5em;} </style>         

Study notes-Lab Building project Class (Linux desktop dictionary)