* fluent, *.py: Data and plots returned from functions will now show up in

the navigator window.

workflows/go_workflow.py

@@ -2,6 +2,7 @@ import gtk
 import logger
 from annotations import Annotations
 from workflow import *
+import plots
 #import geneontology
 #import gostat
 from scipy import array
@@ -14,6 +15,7 @@ class EinarsWorkflow (Workflow):
 
         load = Stage('load', 'Load Data')
         load.add_function(Function('load', 'Load Microarrays'))
+        load.add_function(TestDataFunction())
         self.add_stage(load)
 
         preproc = Stage('preprocess', 'Preprocessing')
@@ -83,3 +85,12 @@ class GODistanceFunction(Function):
 
         return gene_distances
 
+class TestDataFunction(Function):
+    
+    def __init__(self):
+        Function.__init__(self, 'test_data', 'Generate Test Data')
+
+    def run(self, data):
+        logger.log('notice', 'Injecting foo test data')
+        return [plots.SinePlot(None)]
+