downloader.py 文件源码

def __init__(self, parent):
        super(SearchDialog, self).__init__(parent=parent, title="pyjam Audio Search")
        self.parent = parent

        self.result_list = ObjectListView(parent=self, style=wx.LC_REPORT | wx.BORDER_SUNKEN, sortable=True,
                                          useAlternateBackColors=False)
        self.result_list.SetEmptyListMsg("No results")
        self.result_list.SetColumns([
            ColumnDefn(title="Title", valueGetter="title", width=150),
            ColumnDefn(title="Description", valueGetter="desc", width=300)
        ])

        self.search_recent = collections.deque([], 10)
        search_help = wx.StaticText(parent=self, label=("Enter a search term and press Enter. "
                                                        "Then, select the videos you want from the list and press OK."))
        self.search_query = wx.SearchCtrl(parent=self, style=wx.TE_PROCESS_ENTER)
        self.search_query.ShowCancelButton(True)
        self.search_query.SetMenu(self.search_menu())

        top_sizer = wx.BoxSizer(wx.VERTICAL)
        olv_sizer = wx.BoxSizer(wx.VERTICAL)
        query_sizer = wx.BoxSizer(wx.VERTICAL)

        button_sizer = self.CreateButtonSizer(wx.OK | wx.CANCEL)

        olv_sizer.Add(self.result_list, 1, wx.LEFT | wx.RIGHT | wx.EXPAND | wx.ALIGN_TOP, 5)
        query_sizer.Add(search_help, 0, wx.ALL ^ wx.TOP, 5)
        query_sizer.Add(self.search_query, 0, wx.ALL ^ wx.TOP | wx.EXPAND, 5)
        top_sizer.Add(olv_sizer, 1, wx.ALL | wx.EXPAND, 5)
        top_sizer.Add(query_sizer, 0, wx.ALL | wx.EXPAND, 5)
        top_sizer.Add(button_sizer, 0, wx.ALL | wx.ALIGN_CENTER, 5)

        # Context menu
        self.context_menu = wx.Menu()
        open_url = self.context_menu.Append(wx.ID_OPEN, "Open link in browser")
        copy_url = self.context_menu.Append(wx.ID_COPY, "Copy link address")

        self.Bind(wx.EVT_LIST_ITEM_RIGHT_CLICK, handler=self.list_right_click, source=self.result_list)
        self.Bind(wx.EVT_MENU, handler=self.copy_url, source=copy_url)
        self.Bind(wx.EVT_MENU, handler=self.open_url, source=open_url)

        self.Bind(wx.EVT_TEXT_ENTER, handler=self.on_search, source=self.search_query)
        self.Bind(wx.EVT_BUTTON, handler=self.on_ok, id=wx.ID_OK)
        self.SetSizerAndFit(top_sizer)
        self.Center()
        self.ShowModal()