1 files changed, 77 insertions, 0 deletions
diff --git a/services/console/interface/xo/drwarea.py b/services/console/interface/xo/drwarea.py
new file mode 100644
index 0000000..b0e598a
--- /dev/null
+++ b/services/console/interface/xo/drwarea.py
@@ -0,0 +1,77 @@
+#!/usr/bin/env python
+
+# Copyright (C) 2007, Eduardo Silva (edsiper@gmail.com).
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+#############################################
+# Drawing area tools
+#############################################
+
+import gtk
+import gtk.gdk
+
+class Drawing_Area_Tools:
+    
+    height	= 0 
+    width	= 0
+
+    margin = 5 # Left and bottom margin
+
+    range_x = []
+    range_y = []
+    
+    def __init__(self, drwarea):
+        drwarea_size = drwarea.get_size_request()
+
+        self.width	= drwarea_size[0]
+        self.height	= drwarea_size[1]
+
+        # print "width %i" % self.width
+        # print "height %i" % self.height
+        
+        self.range_x = {'from': self.margin+2, 'to': self.width - (self.margin+2)}
+        self.range_y = {'from': self.margin+2, 'to': self.height - (self.margin+2)}
+                
+    def draw_line(self, context, from_x, from_y, to_x, to_y):				
+        context.move_to(from_x, from_y)
+        context.line_to(to_x, to_y)			
+            
+    def draw_border_lines(self, context):
+        context.set_source_rgb(1, 1, 1)
+        self.draw_line(context, self.margin, self.margin, self.margin, self.height - self.margin)
+        self.draw_line(context, self.margin, self.height - self.margin - 1, self.width - self.margin, self.height - self.margin - 1)
+        context.stroke()
+        
+    # Draw a grid
+    def draw_grid(self, context, init_x, init_y, end_x, end_y):
+    
+        x_range = (end_x - init_x) + 5
+        y_range = (end_y - init_y) + 1
+        
+        current_y = init_y
+        context.set_line_width(0.3)
+        
+        for y in range(y_range):
+            if (y%20) == 0:
+                context.move_to(init_x, y)
+                context.line_to(end_x, y)
+        
+        for x in range(x_range):
+            if (x%20) == 0:
+                context.move_to(x, init_y)
+                context.line_to(x, end_y)
+        
+        context.stroke()