m_librarian/wx/ListBooks.py

   1 # coding: utf-8
   2
   3 import wx
   4 from ..compat import string_type, unicode_type
   5 from ..translations import translations
   6 from .Grids import GridWindow, GridPanel
   7
   8
   9 class ListBooksPanel(GridPanel):
  10
  11     def InitGrid(self):
  12         _ = getattr(translations, 'ugettext', None) or translations.gettext
  13         books_by_author = self.param['books_by_author']
  14         columns = self.param['columns']
  15         total_rows = 0
  16         for author in books_by_author:
  17             books = books_by_author[author]
  18             series = {book.series for book in books}
  19             total_rows += len(books) + len(series)
  20         grid = self.grid
  21         grid.CreateGrid(total_rows, len(columns))
  22         grid.EnableEditing(False)
  23         for row in range(total_rows):
  24             grid.SetRowLabelValue(row, str(row))
  25             grid.AutoSizeRowLabelSize(row)
  26         for col, col_name in enumerate(columns):
  27             grid.SetColLabelValue(col, _(col_name))
  28             grid.AutoSizeColLabelSize(col)
  29             if col_name in ('ser_no', 'size'):
  30                 cell_attr = wx.grid.GridCellAttr()
  31                 cell_attr.SetAlignment(wx.ALIGN_RIGHT, wx. ALIGN_CENTRE)
  32                 grid.SetColAttr(col, cell_attr)
  33         row = 0
  34         for author in sorted(books_by_author):
  35             books = books_by_author[author]
  36             series = None
  37             for book in books:
  38                 if book.series != series:
  39                     if book.series:
  40                         value = book.series
  41                     else:
  42                         value = u'Вне серий'
  43                     grid.SetCellAlignment(row, 0, wx.ALIGN_LEFT, wx. ALIGN_CENTRE)
  44                     grid.SetCellSize(row, 0, 1, len(columns))
  45                     grid.SetCellValue(row, 0, u'%s — %s' % (book.author1, value))
  46                     row += 1
  47                     series = book.series
  48                 for col, col_name in enumerate(columns):
  49                     value = getattr(book, col_name)
  50                     if value is None:
  51                         value = u''
  52                     elif not isinstance(value, (string_type, unicode_type)):
  53                         value = str(value)
  54                     grid.SetCellValue(row, col, value)
  55                 row += 1
  56         grid.AutoSizeColumns()
  57         grid.AutoSizeRows()
  58
  59     def OnDClick(self, event):
  60         pass
  61
  62     def OnKeyDown(self, event):
  63         if event.GetKeyCode() == wx.WXK_ESCAPE:
  64             self.Parent.Close()
  65         else:
  66             event.Skip()
  67
  68 class ListBooksWindow(GridWindow):
  69
  70     session_config_section_name = 'list_books'
  71     window_title = u"m_Librarian: Список книг"
  72     GridPanelClass = ListBooksPanel