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 .AWindow import AWindow
   7
   8
   9 class ListBooksWindow(AWindow):
  10
  11     session_config_section_name = 'list_books'
  12     window_title = u"m_Librarian: Список книг"
  13
  14     def __init__(self, parent, books_by_author):
  15         self.books_by_author = books_by_author
  16         AWindow.__init__(self, parent)
  17
  18     def OnInit(self):
  19         AWindow.OnInit(self)
  20         ListBooksPanel(self, self.books_by_author)
  21
  22
  23 class ListBooksPanel(wx.Panel):
  24
  25     def __init__(self, parent, books_by_author):
  26         wx.Panel.__init__(self, parent)
  27         self.books_by_author = books_by_author
  28
  29         list_books_sizer = wx.BoxSizer(wx.VERTICAL)
  30         self.SetSizer(list_books_sizer)
  31
  32         self.grid = grid = wx.grid.Grid(self)
  33         list_books_sizer.Add(grid, 0, wx.EXPAND, 0)
  34
  35         self.InitGrid()
  36
  37     def InitGrid(self):
  38         _ = getattr(translations, 'ugettext', None) or translations.gettext
  39         books_by_author = self.books_by_author['books_by_author']
  40         columns = self.books_by_author['columns']
  41         author = next(iter(books_by_author))
  42         books = books_by_author[author]
  43         grid = self.grid
  44         grid.CreateGrid(len(books), len(columns))
  45         grid.EnableEditing(False)
  46         for row in range(len(books)):
  47             grid.SetRowLabelValue(row, str(row))
  48             grid.AutoSizeRowLabelSize(row)
  49         for col, col_name in enumerate(columns):
  50             grid.SetColLabelValue(col, _(col_name))
  51             grid.AutoSizeColLabelSize(col)
  52             if col_name in ('ser_no', 'size'):
  53                 cell_attr = wx.grid.GridCellAttr()
  54                 cell_attr.SetAlignment(wx.ALIGN_RIGHT, wx. ALIGN_CENTRE)
  55                 grid.SetColAttr(col, cell_attr)
  56         for row, book in enumerate(books):
  57             for col, col_name in enumerate(columns):
  58                 value = getattr(book, col_name)
  59                 if value is None:
  60                     value = u''
  61                 elif not isinstance(value, (string_type, unicode_type)):
  62                     value = str(value)
  63                 grid.SetCellValue(row, col, value)
  64         grid.AutoSizeColumns()
  65         grid.AutoSizeRows()