Updated the documentation to describe the visualizer, made unit-trace itself not require gtk/cairo, and a few other minor things.

1 files changed, 8 insertions, 8 deletions

diff --git a/unit_trace/viz/renderer.py b/unit_trace/viz/renderer.py
index 4b231c4..056e1a5 100644
--- a/unit_trace/viz/renderer.py
+++ b/unit_trace/viz/renderer.py
@@ -4,17 +4,17 @@ from graph import *
 
 """The renderer, a glue object which converts a schedule to its representation
 on a graph."""
-        
+
 class Renderer(object):
     def __init__(self, schedule):
         self.schedule = schedule
-    
+
     def prepare_task_graph(self, SurfaceType=ImageSurface, attrs=GraphFormat()):
         """Outputs the fully-rendered graph (y-axis = tasks) to a Cairo ImageSurface"""
         item_list = self.get_task_item_list()
         start, end = self.schedule.get_time_bounds()
         self.graph = TaskGraph(CairoCanvas, SurfaceType(), start, end, item_list, attrs)
-    
+
     def prepare_cpu_graph(self, SurfaceType=ImageSurface, attrs=GraphFormat()):
         item_list = ['CPU %d' % i for i in range(0, self.schedule.get_num_cpus())]
         start, end = self.schedule.get_time_bounds()
@@ -25,16 +25,16 @@ class Renderer(object):
         and drawing it piece by piece"""
         #graph.draw_axes('Time', '')
         self.schedule.render(self.graph)
-    
+
     def write_out(self, fname):
         self.graph.surface.write_out(fname)
-        
+
     def get_graph(self):
         return self.graph
-    
+
     def get_schedule(self):
         return self.schedule
-        
+
     def get_task_item_list(self):
         return [task.get_name() for task in self.schedule.get_task_list()]
-    
+