# Class for the puzzle data representation
+# for export to PNG image
import cairo
class GridItem:
# initialize the item
- def __init__ (self, item_char='.', across_start = False, down_start = False,
- occupied_across = False, occupied_down = False, num = 0,
- clue_across = None, clue_down = None, revealed = False):
+ def __init__ (self, item_char='.', item_guess = None, across_start = False,
+ down_start = False, occupied_across = False,
+ occupied_down = False, num = 0, clue_across = None,
+ clue_down = None, revealed = False):
# character in the cell
self.char = item_char
+ # guess of character in cell
+ self.guess = item_guess
# is the cell the start of an across word?
self.across_start = across_start
# is the cell the start of a down word?
# is the letter revealed or hidden?
self.revealed = revealed
+ # clear the across data
+ def clear_across_data (self):
+ self.across_start = False
+ self.occupied_across = False
+ self.clue_across = None
+ # if no down word starting at item
+ if self.down_start is False:
+ self.numbered = 0
+ # if no down word at the item
+ if self.occupied_down is False:
+ self.char = '.'
+ self.revealed = False
+ self.guess = None
+
+ # clear the down data
+ def clear_down_data (self):
+ self.down_start = False
+ self.occupied_down = False
+ self.clue_down = None
+ # if no across word starting at item
+ if self.across_start is False:
+ self.numbered = 0
+ # if no across word at the item
+ if self.occupied_across is False:
+ self.char = '.'
+ self.revealed = False
+ self.guess = None
+
+ # reset a grid item completely - use only to destroy whole grid, otherwise
+ # use either clear_across_data () or clear_down_data () for erasing single
+ # words
+ def reset (self):
+ # character in the cell
+ self.char = '.'
+ # guess of character in cell
+ self.guess = None
+ # is the cell the start of an across word?
+ self.across_start = False
+ # is the cell the start of a down word?
+ self.down_start = False
+ # is the cell occupied by a letter in an across word?
+ self.occupied_across = False
+ # is the cell occupied by a letter in a down word?
+ self.occupied_down = False
+ # numbering of the cell if it is the start of a word
+ self.numbered = 0
+ # clue across if the cell is the start of an across word
+ self.clue_across = None
+ # clue down if the cell is the start of a down word
+ self.clue_down = None
+ # is the letter revealed or hidden?
+ self.revealed = False
+
# exception for too long words
class TooLongWordException (Exception):
def __init__ (self, word, length):
self.data[i].append (GridItem ())
# export to an image
- def export_image (self, filename, solution=False):
+ def export_image (self, pngfile, htmlfile=None, puztitle="Crossword Puzzle",
+ solution=True):
# don't export if grid is not frozen
if self.frozen_grid is False:
raise FrozenGridException
ctx.rectangle (0, 0, self.cols*px, self.rows*px)
ctx.fill ()
+ # get the clues across and down
+ clues_across = self.get_clues_across ()
+ clues_down = self.get_clues_down ()
+
+
# traverse through the grid
for row in range (self.rows):
for col in range (self.cols):
ctx.move_to (col*px+10, row*px+20)
ctx.show_text (self.data[row][col].char)
- surf.write_to_png (open (filename, "wb"))
+ surf.write_to_png (open (pngfile, "wb"))
+
+ # if solution is false, publish the clues and the image in a HTML file
+ if htmlfile and solution is False:
+ html_contents = ["<html>", "<head>", "<title>"]
+ html_contents.append (puztitle)
+ html_contents.append ("</title>")
+ html_contents.append ("</head>")
+ html_contents.append ("<body>")
+ html_contents.append ("<h1>" + puztitle + "</h1>")
+ html_contents.append ('<img src="' + pngfile + '" alt="puzzle" />')
+
+ html_contents.append ("<h2>Across clues</h2>")
+ html_contents.append ("<p>")
+ for word, clue in clues_across:
+ clue_str = str (self.data[word[1]][word[2]].numbered) + " - " \
+ + clue
+ html_contents.append (clue_str)
+ html_contents.append ("<br />")
+ html_contents.append ("</p>")
+
+ html_contents.append ("<h2>Down clues</h2>")
+ html_contents.append ("<p>")
+ for word, clue in clues_down:
+ clue_str = str (self.data[word[1]][word[2]].numbered) + " - " \
+ + clue
+ html_contents.append (clue_str)
+ html_contents.append ("<br />")
+ html_contents.append ("</p>")
+ html_contents.append ("</body>")
+ html_contents.append ("</html>")
+
+ html_str = "\r\n".join (html_contents)
+
+ fhtml = open (htmlfile, "wb")
+ fhtml.write (html_str)
+ fhtml.close ()
# get the AcrossLite(TM) data for exporting
def export_acrosslite (self, title, author, copyright):
self.frozen_grid = False
+ # reset the entire grid
+ def reset_grid (self):
+ # run through the grid
+ for row in range (self.rows):
+ for col in range (self.cols):
+ # re-initialize all data
+ self.data[row][col].reset ()
+
+ self.frozen_grid = False
projects / getaclue.git / blobdiff