Source Code for Module ajango.site.sites.list

 1  ########################################################################### 
 2  #                                                                         # 
 3  #  Copyright (C) 2016  Rafal Kobel <rafyco1@gmail.com>                    # 
 4  #                                                                         # 
 5  #  This program is free software: you can redistribute it and/or modify   # 
 6  #  it under the terms of the GNU General Public License as published by   # 
 7  #  the Free Software Foundation, either version 3 of the License, or      # 
 8  #  (at your option) any later version.                                    # 
 9  #                                                                         # 
10  #  This program is distributed in the hope that it will be useful,        # 
11  #  but WITHOUT ANY WARRANTY; without even the implied warranty of         # 
12  #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the           # 
13  #  GNU General Public License for more details.                           # 
14  #                                                                         # 
15  #  You should have received a copy of the GNU General Public License      # 
16  #  along with this program.  If not, see <http://www.gnu.org/licenses/>.  # 
17  #                                                                         # 
18  ########################################################################### 
19  """ 
20  Modul obslugujacy strone z lista elementow. 
21   
22  Obiekt obsluguje strone z lista elementow. Moga one pochodzic zarowno 
23  z pojedynczej tabeli jak i jako wynik zapytania SQL. 
24   
25  Obiekt Generujacy 
26  ================= 
27   
28  L{ajango.generator.views.list} 
29  """ 
30   
31  from __future__              import print_function 
32  from ajango.site.sites       import SiteBase 
33  from ajango.database.columns import column_factory 
34   
35 -def print_debug(text): 
36      """ 
37      Wyswietlenie informacji debugowej. Funkcja opcjonalna. 
38   
39      Aby uzyc nalezy zmienic wartosc wewnatrz instrukcji C{if} z C{False} 
40      na C{True}. 
41      """ 
42      if False: 
43          print(text) 
44   
45 -class Site(SiteBase): 
46      """ Klasa obslugujaca strone tabeli z lista elementow. """ 
47 -    def __init__(self, ob): 
48          self.table = "" 
49          self.column = [] 
50          self.query = None 
51          SiteBase.__init__(self, ob) 
52 -    def get_request(self): 
53          """ Zwraca obiekt request. """ 
54          return self.request 
55 -    def init(self): 
56          """ Inicjalizacja metody. """ 
57          self.type = 'list' 
58 -    def add_column(self, param): 
59          """ Dodanie nowej kolumny do wyswietlenia. """ 
60          col = column_factory(param) 
61          self.column.append(col) 
62 -    def set_query(self, query): 
63          """ Ustawienie zapytania dla strony. """ 
64          self.query = query 
65 -    def content(self): 
66          """ Ustawienie zmiennych dostarczanych do szablonow. """ 
67          self.data['tableheader'] = [] 
68          for col in self.column: 
69              self.data['tableheader'].append(col.get_label()) 
70          data = [] 
71          results = self.query.get_all() 
72          print_debug("======== Column list ===============") 
73          for elem in results: 
74              line = [] 
75              for col in self.column: 
76                  line.append(col.get_data({'result' : elem})) 
77                  print_debug(line) 
78                  print_debug("------------------------------------") 
79              data.append(list(line)) 
80              print_debug(data) 
81              print_debug("====================================") 
82          self.data['tabledata'] = data 
83