[gnome-games/applygsoc2009: 72/76] -- Show puzzle info to receiver

[Pablo Castellano <pablog src gnome org>]

commit 7e4b39450c2831363b002d4e4029aa31425babdc
Author: Pablo Castellano <pablog src gnome org>
Date:   Wed Sep 1 05:27:31 2010 +0200

    -- Show puzzle info to receiver

 gnome-sudoku/src/lib/main.py   |   14 +-------------
 gnome-sudoku/src/lib/sudoku.py |   15 +++++++++++++++
 2 files changed, 16 insertions(+), 13 deletions(-)
---
diff --git a/gnome-sudoku/src/lib/main.py b/gnome-sudoku/src/lib/main.py
index 0801282..231fc3f 100644
--- a/gnome-sudoku/src/lib/main.py
+++ b/gnome-sudoku/src/lib/main.py
@@ -590,19 +590,7 @@ class SudokuGame (gconf_wrapper.GConfWrapper):
                                        )
             return
         puzzle = self._main_model.grid.virgin.to_string()
-        diff = self.sudoku_maker.get_difficulty(puzzle)
-        information = _("Calculated difficulty: ")
-        information += diff.value_string()
-        information += " (%1.2f)" % diff.value
-        information += "\n"
-        information += _("Number of moves instantly fillable by elimination: ")
-        information += str(int(diff.instant_elimination_fillable))
-        information += "\n"
-        information += _("Number of moves instantly fillable by filling: ")
-        information += str(int(diff.instant_fill_fillable))
-        information += "\n"
-        information += _("Amount of trial-and-error required to solve: ")
-        information += str(len(diff.guesses))
+        information = self._difficulty.to_string()
         dialog_extras.show_message(parent = self.w,
                                    title = _("Puzzle Statistics"),
                                    label = _("Puzzle Statistics"),
diff --git a/gnome-sudoku/src/lib/sudoku.py b/gnome-sudoku/src/lib/sudoku.py
index 18cf0c2..2e4a95c 100644
--- a/gnome-sudoku/src/lib/sudoku.py
+++ b/gnome-sudoku/src/lib/sudoku.py
@@ -817,6 +817,21 @@ class DifficultyRating:
         else:
             return 'easy'
 
+    def to_string(self):
+        information = _("Calculated difficulty: ")
+        information += self.value_string()
+        information += " (%1.2f)" % self.value
+        information += "\n"
+        information += _("Number of moves instantly fillable by elimination: ")
+        information += str(int(self.instant_elimination_fillable))
+        information += "\n"
+        information += _("Number of moves instantly fillable by filling: ")
+        information += str(int(self.instant_fill_fillable))
+        information += "\n"
+        information += _("Amount of trial-and-error required to solve: ")
+        information += str(len(self.guesses))
+        return information
+
 def get_difficulty_category_name (diff_float):
     return DifficultyRating.label_by_cat.get(
         get_difficulty_category(diff_float),