From d7084b7094c99003960b33d4bd4fb655248c6ab3 Mon Sep 17 00:00:00 2001
From: Harishankar <v.harishankar@gmail.com>
Date: Wed, 8 Dec 2010 10:09:28 +0530
Subject: [PATCH] Implemented the reveal/hide solution functionality

Reveal/hiding the entire solution is now possible.
Next question: should the solution be protected using a flag?
---
 crosswordpuzzle.py   |  6 ++++++
 player_mainwindow.py | 24 +++++++++++++++++++++++
 playerwindow.glade   | 46 ++++++++++++++++++++++++++++++++------------
 3 files changed, 64 insertions(+), 12 deletions(-)

diff --git a/crosswordpuzzle.py b/crosswordpuzzle.py
index 319a4fc..ffdd915 100644
--- a/crosswordpuzzle.py
+++ b/crosswordpuzzle.py
@@ -636,5 +636,11 @@ class CrosswordPuzzle:
 				break
 			r += 1
 
+	# reveal/hide the entire solution by resetting revealed flag at all cells
+	def reveal_solution (self, revealed=True):
+		# run through the grid and set revealed to False
+		for row in range (self.rows):
+			for col in range (self.cols):
+				self.data[row][col].revealed = revealed
 
 
diff --git a/player_mainwindow.py b/player_mainwindow.py
index 89459ae..b384b54 100644
--- a/player_mainwindow.py
+++ b/player_mainwindow.py
@@ -33,6 +33,30 @@ class MainWindow:
 
 		self.gtk_main_quit ()
 
+	# callback for menu item hide solution activated event
+	def on_hidesolution_activate (self, menuitem):
+		if self.puzzle:
+			# hide the solution
+			self.puzzle.reveal_solution (False)
+			puzgrid = self.ui.get_object ("puzzlegrid")
+			# redraw the grid
+			puzgrid.queue_draw ()
+
+	# callback for menu item reveal solution activated event
+	def on_revealsolution_activate (self, menuitem):
+		if self.puzzle:
+			# confirm first
+			dlg = gtk.MessageDialog (self.window, gtk.DIALOG_MODAL,
+				gtk.MESSAGE_QUESTION, gtk.BUTTONS_YES_NO,
+				"This will reveal all words in the puzzle! Are you sure?")
+			if dlg.run () == gtk.RESPONSE_YES:
+				# reveal the solution
+				self.puzzle.reveal_solution ()
+				# redraw the grid
+				puzgrid = self.ui.get_object ("puzzlegrid")
+				puzgrid.queue_draw ()
+			dlg.destroy ()
+
 	# callback for menu item reveal word activated event
 	def on_revealword_activate (self, menuitem):
 		if self.puzzle:
diff --git a/playerwindow.glade b/playerwindow.glade
index f8e9afe..500f359 100644
--- a/playerwindow.glade
+++ b/playerwindow.glade
@@ -73,6 +73,33 @@
                 </child>
               </object>
             </child>
+            <child>
+              <object class="GtkMenuItem" id="puzzle">
+                <property name="visible">True</property>
+                <property name="label" translatable="yes">_Puzzle</property>
+                <property name="use_underline">True</property>
+                <child type="submenu">
+                  <object class="GtkMenu" id="menu4">
+                    <property name="visible">True</property>
+                    <property name="ubuntu_local">True</property>
+                    <child>
+                      <object class="GtkMenuItem" id="verify">
+                        <property name="visible">True</property>
+                        <property name="label" translatable="yes">_Verify your board...</property>
+                        <property name="use_underline">True</property>
+                      </object>
+                    </child>
+                    <child>
+                      <object class="GtkMenuItem" id="cleargrid">
+                        <property name="visible">True</property>
+                        <property name="label" translatable="yes">_Clear all...</property>
+                        <property name="use_underline">True</property>
+                      </object>
+                    </child>
+                  </object>
+                </child>
+              </object>
+            </child>
             <child>
               <object class="GtkMenuItem" id="view">
                 <property name="visible">True</property>
@@ -91,29 +118,24 @@
                       </object>
                     </child>
                     <child>
-                      <object class="GtkMenuItem" id="revealsolution">
+                      <object class="GtkSeparatorMenuItem" id="separatormenuitem1">
                         <property name="visible">True</property>
-                        <property name="label" translatable="yes">Reveal _solution...</property>
-                        <property name="use_underline">True</property>
                       </object>
                     </child>
                     <child>
-                      <object class="GtkMenuItem" id="hidesolution">
+                      <object class="GtkMenuItem" id="revealsolution">
                         <property name="visible">True</property>
-                        <property name="label" translatable="yes">_Hide solution</property>
+                        <property name="label" translatable="yes">Reveal _solution...</property>
                         <property name="use_underline">True</property>
+                        <signal name="activate" handler="on_revealsolution_activate"/>
                       </object>
                     </child>
                     <child>
-                      <object class="GtkSeparatorMenuItem" id="sep2">
-                        <property name="visible">True</property>
-                      </object>
-                    </child>
-                    <child>
-                      <object class="GtkMenuItem" id="verify">
+                      <object class="GtkMenuItem" id="hidesolution">
                         <property name="visible">True</property>
-                        <property name="label" translatable="yes">_Verify your board...</property>
+                        <property name="label" translatable="yes">_Hide solution</property>
                         <property name="use_underline">True</property>
+                        <signal name="activate" handler="on_hidesolution_activate"/>
                       </object>
                     </child>
                   </object>
-- 
2.20.1