m_librarian/wx/ListAuthors.py

   1 # coding: utf-8
   2
   3 import wx, wx.grid  # noqa: E401 multiple imports on one line
   4 from ..compat import string_type, unicode_type
   5 from ..search import books_by_author
   6 from ..translations import translations
   7 from .Grids import GridWindow, GridPanel
   8 from .ListBooks import ListBooksWindow
   9
  10
  11 class ListAuthorsPanel(GridPanel):
  12
  13     def InitGrid(self):
  14         _ = getattr(translations, 'ugettext', None) or translations.gettext
  15         authors = self.param['authors']
  16         columns = self.param['columns']
  17         grid = self.grid
  18         grid.CreateGrid(len(authors), len(columns))
  19         grid.EnableEditing(False)
  20         for row in range(len(authors)):
  21             grid.SetRowLabelValue(row, str(row))
  22             grid.AutoSizeRowLabelSize(row)
  23         for col, col_name in enumerate(columns):
  24             grid.SetColLabelValue(col, _(col_name))
  25             grid.AutoSizeColLabelSize(col)
  26             if col_name == 'count':
  27                 cell_attr = wx.grid.GridCellAttr()
  28                 cell_attr.SetAlignment(wx.ALIGN_RIGHT, wx. ALIGN_CENTRE)
  29                 grid.SetColAttr(col, cell_attr)
  30         for row, author in enumerate(authors):
  31             for col, col_name in enumerate(columns):
  32                 value = getattr(author, col_name)
  33                 if not isinstance(value, (string_type, unicode_type)):
  34                     value = str(value)
  35                 grid.SetCellValue(row, col, value)
  36         grid.AutoSizeColumns()
  37         grid.AutoSizeRows()
  38
  39         grid.Bind(wx.grid.EVT_GRID_CELL_LEFT_DCLICK, self.OnDClick)
  40         grid.Bind(wx.EVT_KEY_DOWN, self.OnKeyDown)
  41
  42     def listBooks(self, row):
  43         authors = self.param['authors']
  44         author = authors[row]
  45         _books_by_author = books_by_author(author.id)
  46         ListBooksWindow(self, _books_by_author)
  47
  48     def OnDClick(self, event):
  49         row = event.GetRow()
  50         self.listBooks(row)
  51
  52     def OnKeyDown(self, event):
  53         if event.GetKeyCode() in (wx.WXK_RETURN, wx.WXK_NUMPAD_ENTER):
  54             row = self.grid.GetGridCursorRow()
  55             self.listBooks(row)
  56         else:
  57             event.Skip()
  58
  59
  60 class ListAuthorsWindow(GridWindow):
  61
  62     session_config_section_name = 'list_authors'
  63     window_title = u"m_Librarian: Список авторов"
  64     GridPanelClass = ListAuthorsPanel