player_mainwindow.py

   1 # Get A Clue (C) 2010 V. Harishankar
   2 # Crossword puzzle maker program
   3 # Licensed under the GNU GPL v3
   4
   5 # Main window class for GetAClue player
   6
   7 import cPickle
   8 import pygtk
   9 pygtk.require20 ()
  10 import gtk
  11 import pango
  12 import crosswordpuzzle
  13
  14 class MainWindow:
  15         def gtk_main_quit (self, *args):
  16                 gtk.main_quit ()
  17
  18         # drawing for puzzle grid
  19         def on_puzzlegrid_expose_event (self, drawarea, event):
  20                 # if puzzle is loaded
  21                 if self.puzzle:
  22                         # size the area
  23                         drawarea.set_size_request (self.puzzle.cols*30+2, self.puzzle.rows*30+2)
  24
  25                         # set background color to white
  26                         col = drawarea.window.get_colormap ().alloc_color (gtk.gdk.Color ("white"))
  27                         drawarea.window.set_background (col)
  28
  29                         #numlayout = gtk.PrintContext().create_pango_layout ()
  30                         #numlayout.set_font_description (pango.FontDescription ("Sans 8"))
  31                         ctx = drawarea.window.cairo_create ()
  32                         ctx.set_line_width (1.5)
  33
  34                         for row in range (self.puzzle.rows):
  35                                 for col in range (self.puzzle.cols):
  36                                         # if the area is not occupied
  37                                         if (self.puzzle.data[row][col].occupied_across is False and
  38                                                 self.puzzle.data[row][col].occupied_down is False):
  39                                                 ctx.rectangle (col*30, row*30, 30, 30)
  40                                                 ctx.fill ()
  41                                         else:
  42                                                 ctx.rectangle (col*30, row*30, 30, 30)
  43                                                 ctx.stroke ()
  44                                                 # if numbered
  45                                                 if self.puzzle.data[row][col].numbered <> 0:
  46                                                         ctx.select_font_face ("Sans 7")
  47                                                         ctx.move_to (col*30+2, row*30+10)
  48                                                         ctx.show_text (str(self.puzzle.data[row][col].numbered))
  49
  50                         return False
  51
  52         def load_clues (self):
  53                 # get the clues list store objects
  54                 across = self.ui.get_object ("clues_across")
  55                 down = self.ui.get_object ("clues_down")
  56                 across.clear ()
  57                 down.clear ()
  58
  59                 # if puzzle is loaded
  60                 if self.puzzle:
  61                         clues_across = self.puzzle.get_clues_across ()
  62                         clues_down = self.puzzle.get_clues_down ()
  63                         # insert the numbers and the clues for across
  64                         for word, clue in clues_across:
  65                                 across.append ([str(self.puzzle.data[word[1]][word[2]].numbered),
  66                                                         clue])
  67                         # insert the numbers and the clues for down
  68                         for word, clue in clues_down:
  69                                 down.append ([ str(self.puzzle.data[word[1]][word[2]].numbered),
  70                                                         clue])
  71
  72         def open_file (self, file):
  73                 self.puzzle = cPickle.load (open (file, "rb"))
  74                 self.window.set_title ("GetAClue player - " + file)
  75                 self.load_clues ()
  76
  77         def __init__ (self, file_to_play = None):
  78                 # load the user interface
  79                 self.ui = gtk.Builder ()
  80                 self.ui.add_from_file ("playerwindow.glade")
  81
  82                 # window object
  83                 self.window = self.ui.get_object ("mainwindow")
  84                 self.window.show ()
  85
  86                 # set the cell renderer
  87                 cell = gtk.CellRendererText ()
  88                 tree_acol1 = self.ui.get_object ("tree_clues_across").get_column (0)
  89                 tree_acol2 = self.ui.get_object ("tree_clues_across").get_column (1)
  90                 tree_acol1.pack_start (cell)
  91                 tree_acol1.add_attribute (cell, "text", 0)
  92                 tree_acol2.pack_start (cell)
  93                 tree_acol2.add_attribute (cell, "text", 1)
  94
  95                 tree_down = self.ui.get_object ("tree_clues_down")
  96                 tree_dcol1 = self.ui.get_object ("tree_clues_down").get_column (0)
  97                 tree_dcol2 = self.ui.get_object ("tree_clues_down").get_column (1)
  98                 tree_dcol1.pack_start (cell)
  99                 tree_dcol1.add_attribute (cell, "text", 0)
 100                 tree_dcol2.pack_start (cell)
 101                 tree_dcol2.add_attribute (cell, "text", 1)
 102
 103                 # connect the signals
 104                 self.ui.connect_signals (self)
 105
 106                 # set the puzzle to None
 107                 self.puzzle = None
 108
 109                 # open the file if it is set
 110                 if file_to_play:
 111                         self.open_file (file_to_play)
 112
 113                 gtk.main ()
 114
 115