From 4faccf7bc1bf7591ae83feafcd7039bb36cf9d54 Mon Sep 17 00:00:00 2001
From: Harishankar <v.harishankar@gmail.com>
Date: Mon, 6 Dec 2010 22:00:51 +0530
Subject: [PATCH] Implemented drawing the grid in player application

Implemented the drawing functionality in gtk player application
---
 player_mainwindow.py | 69 +++++++++++++++++++++++++++++++++-
 playerwindow.glade   | 88 +++++++++++++++++++++++++++++++-------------
 2 files changed, 130 insertions(+), 27 deletions(-)

diff --git a/player_mainwindow.py b/player_mainwindow.py
index 58de825..00be083 100644
--- a/player_mainwindow.py
+++ b/player_mainwindow.py
@@ -4,14 +4,76 @@
 
 # Main window class for GetAClue player
 
+import cPickle
 import pygtk
 pygtk.require20 ()
 import gtk
+import pango
+import crosswordpuzzle
 
 class MainWindow:
 	def gtk_main_quit (self, *args):
 		gtk.main_quit ()
 
+	# drawing for puzzle grid
+	def on_puzzlegrid_expose_event (self, drawarea, event):
+		# if puzzle is loaded
+		if self.puzzle:
+			# size the area
+			drawarea.set_size_request (self.puzzle.cols*30+2, self.puzzle.rows*30+2)
+
+			# set background color to white
+			col = drawarea.window.get_colormap ().alloc_color (gtk.gdk.Color ("white"))
+			drawarea.window.set_background (col)
+
+			#numlayout = gtk.PrintContext().create_pango_layout ()
+			#numlayout.set_font_description (pango.FontDescription ("Sans 8"))
+			ctx = drawarea.window.cairo_create ()
+			ctx.set_line_width (1.5)
+
+			for row in range (self.puzzle.rows):
+				for col in range (self.puzzle.cols):
+					# if the area is not occupied
+					if (self.puzzle.data[row][col].occupied_across is False and
+						self.puzzle.data[row][col].occupied_down is False):
+						ctx.rectangle (col*30, row*30, 30, 30)
+						ctx.fill ()
+					else:
+						ctx.rectangle (col*30, row*30, 30, 30)
+						ctx.stroke ()
+						# if numbered
+						if self.puzzle.data[row][col].numbered <> 0:
+							ctx.select_font_face ("Sans 7")
+							ctx.move_to (col*30+2, row*30+10)
+							ctx.show_text (str(self.puzzle.data[row][col].numbered))
+
+			return False
+
+	def load_clues (self):
+		# get the clues list store objects
+		across = self.ui.get_object ("clues_across")
+		down = self.ui.get_object ("clues_down")
+		across.clear ()
+		down.clear ()
+
+		# if puzzle is loaded
+		if self.puzzle:
+			clues_across = self.puzzle.get_clues_across ()
+			clues_down = self.puzzle.get_clues_down ()
+			# insert the numbers and the clues for across
+			for word, clue in clues_across:
+				across.append ([str(self.puzzle.data[word[1]][word[2]].numbered),
+							clue])
+			# insert the numbers and the clues for down
+			for word, clue in clues_down:
+				down.append ([ str(self.puzzle.data[word[1]][word[2]].numbered),
+							clue])
+
+	def open_file (self, file):
+		self.puzzle = cPickle.load (open (file, "rb"))
+		self.window.set_title ("GetAClue player - " + file)
+		self.load_clues ()
+
 	def __init__ (self, file_to_play = None):
 		# load the user interface
 		self.ui = gtk.Builder ()
@@ -41,9 +103,12 @@ class MainWindow:
 		# connect the signals
 		self.ui.connect_signals (self)
 
-		# set the window title
+		# set the puzzle to None
+		self.puzzle = None
+
+		# open the file if it is set
 		if file_to_play:
-			self.window.set_title ("GetAClue player - " + file_to_play)
+			self.open_file (file_to_play)
 
 		gtk.main ()
 
diff --git a/playerwindow.glade b/playerwindow.glade
index a52e5ef..9441946 100644
--- a/playerwindow.glade
+++ b/playerwindow.glade
@@ -23,6 +23,8 @@
     <property name="height_request">360</property>
     <property name="visible">True</property>
     <property name="title" translatable="yes">GetAClue player</property>
+    <property name="default_width">640</property>
+    <property name="default_height">480</property>
     <signal name="destroy" handler="gtk_main_quit"/>
     <child>
       <object class="GtkVBox" id="vbox1">
@@ -127,10 +129,25 @@
           <object class="GtkHBox" id="hbox1">
             <property name="visible">True</property>
             <child>
-              <object class="GtkDrawingArea" id="puzzlegrid">
-                <property name="width_request">120</property>
-                <property name="height_request">120</property>
+              <object class="GtkScrolledWindow" id="scrolledwindow3">
                 <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="hscrollbar_policy">automatic</property>
+                <property name="vscrollbar_policy">automatic</property>
+                <child>
+                  <object class="GtkViewport" id="viewport1">
+                    <property name="visible">True</property>
+                    <property name="resize_mode">queue</property>
+                    <child>
+                      <object class="GtkDrawingArea" id="puzzlegrid">
+                        <property name="width_request">120</property>
+                        <property name="height_request">120</property>
+                        <property name="visible">True</property>
+                        <signal name="expose_event" handler="on_puzzlegrid_expose_event"/>
+                      </object>
+                    </child>
+                  </object>
+                </child>
               </object>
               <packing>
                 <property name="position">0</property>
@@ -140,21 +157,32 @@
               <object class="GtkVPaned" id="vpaned1">
                 <property name="visible">True</property>
                 <property name="can_focus">True</property>
+                <property name="position">180</property>
                 <child>
-                  <object class="GtkTreeView" id="tree_clues_across">
-                    <property name="width_request">80</property>
-                    <property name="height_request">150</property>
+                  <object class="GtkScrolledWindow" id="scrolledwindow1">
                     <property name="visible">True</property>
                     <property name="can_focus">True</property>
-                    <property name="model">clues_across</property>
+                    <property name="hscrollbar_policy">automatic</property>
+                    <property name="vscrollbar_policy">automatic</property>
                     <child>
-                      <object class="GtkTreeViewColumn" id="number">
-                        <property name="title">Number</property>
-                      </object>
-                    </child>
-                    <child>
-                      <object class="GtkTreeViewColumn" id="clueacross">
-                        <property name="title">Clue Across</property>
+                      <object class="GtkTreeView" id="tree_clues_across">
+                        <property name="width_request">80</property>
+                        <property name="height_request">150</property>
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="model">clues_across</property>
+                        <property name="headers_clickable">False</property>
+                        <property name="search_column">0</property>
+                        <child>
+                          <object class="GtkTreeViewColumn" id="number">
+                            <property name="title">Number</property>
+                          </object>
+                        </child>
+                        <child>
+                          <object class="GtkTreeViewColumn" id="clueacross">
+                            <property name="title">Clue Across</property>
+                          </object>
+                        </child>
                       </object>
                     </child>
                   </object>
@@ -164,20 +192,30 @@
                   </packing>
                 </child>
                 <child>
-                  <object class="GtkTreeView" id="tree_clues_down">
-                    <property name="width_request">80</property>
-                    <property name="height_request">150</property>
+                  <object class="GtkScrolledWindow" id="scrolledwindow2">
                     <property name="visible">True</property>
                     <property name="can_focus">True</property>
-                    <property name="model">clues_down</property>
+                    <property name="hscrollbar_policy">automatic</property>
+                    <property name="vscrollbar_policy">automatic</property>
                     <child>
-                      <object class="GtkTreeViewColumn" id="downnum">
-                        <property name="title">Number</property>
-                      </object>
-                    </child>
-                    <child>
-                      <object class="GtkTreeViewColumn" id="cluedown">
-                        <property name="title">Clue Down</property>
+                      <object class="GtkTreeView" id="tree_clues_down">
+                        <property name="width_request">80</property>
+                        <property name="height_request">150</property>
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="model">clues_down</property>
+                        <property name="headers_clickable">False</property>
+                        <property name="search_column">0</property>
+                        <child>
+                          <object class="GtkTreeViewColumn" id="downnum">
+                            <property name="title">Number</property>
+                          </object>
+                        </child>
+                        <child>
+                          <object class="GtkTreeViewColumn" id="cluedown">
+                            <property name="title">Clue Down</property>
+                          </object>
+                        </child>
                       </object>
                     </child>
                   </object>
-- 
2.20.1