def __init__(self, argv):
""" Construct the object graph for GazeStatsAnalyzer """
super(GazeStatsRunner, self).__init__()
op = GazeStatisticsOptionParser(argv)
# Read and parse the gazestream
ar = AutoScanpathReader()
self.scanpath = ar.read_scanpath(filename=op.gaze_file)
self.timeline = None
if op.options.stim_file is not None:
self.timeline = self.__build_timeline(op.options.stim_file)
if op.options.object_dir is not None:
r = shapes.ShapeReader(path = op.options.object_dir)
dec = shapes.TimelineDecorator(r)
self.timeline = dec.find_shape_files_and_add_to_timeline(
self.timeline
)
if op.options.recenter_on is not None:
#TODO: Make these sepeficiable on the command line
rx = 400
ry = 300
limiter = shapes.Rectangle(300, 200, 500, 400)
self.timeline = self.timeline.recenter_on(
op.options.recenter_on, rx, ry, limiter
)
# And build the analyzer
self.analyzer = GazeStatisticsAnalyzer(
scanpath = self.scanpath,
timeline = self.timeline
)
class TestAutoScanpath(object):
def __init__(self):
pass
def setup(self):
# Woo woo woo
p = path.abspath(path.dirname(__file__))
self.iview_2_file = path.join(
p, "../examples/iview_normal.txt")
self.iview_3_file = path.join(
p, "../examples/iview_3_small.txt")
self.event_file = path.join(
p, "../examples/pres_tiny.txt")
self.ar2 = AutoScanpathReader([IView2ScanpathReader])
self.ar3 = AutoScanpathReader([IView3ScanpathReader])
self.ar_multi = AutoScanpathReader([
IView2ScanpathReader, IView3ScanpathReader
])
def test_version_2_reader_gets_scanpath(self):
app = self.ar2.read_scanpath(filename=self.iview_2_file)
mpp = IView2ScanpathReader(filename=self.iview_2_file).scanpath()
eq_(len(mpp), len(app))
def test_version_2_reader_sets_success_class(self):
app = self.ar2.read_scanpath(filename=self.iview_2_file)
eq_(IView2ScanpathReader, self.ar2.success_class)
def test_reader_returns_none_on_failure(self):
app = self.ar2.read_scanpath(filename=self.iview_3_file)
assert app is None
def test_reader_records_failures(self):
app = self.ar2.read_scanpath(filename=self.iview_3_file)
eq_(1, len(self.ar2.failures))
eq_(IView2ScanpathReader, self.ar2.failures[0][0])
def test_multi_reader_succeeds(self):
app = self.ar_multi.read_scanpath(self.iview_3_file)
mpp = IView3ScanpathReader(filename=self.iview_3_file)
eq_(len(mpp), len(app))
def test_multi_reader_records_failures(self):
app = self.ar_multi.read_scanpath(self.iview_3_file)
mpp = IView3ScanpathReader(filename=self.iview_3_file)
eq_(1, len(self.ar_multi.failures))
eq_(IView2ScanpathReader, self.ar_multi.failures[0][0])
def test_multi_reader_returns_none_on_fail(self):
app = self.ar_multi.read_scanpath(self.event_file)
eq_(2, len(self.ar_multi.failures))
def test_multi_reader_has_no_success_class_on_fail(self):
app = self.ar_multi.read_scanpath(self.event_file)
assert self.ar_multi.success_class is None
def setup(self):
# Woo woo woo
p = path.abspath(path.dirname(__file__))
self.iview_2_file = path.join(
p, "../examples/iview_normal.txt")
self.iview_3_file = path.join(
p, "../examples/iview_3_small.txt")
self.event_file = path.join(
p, "../examples/pres_tiny.txt")
self.ar2 = AutoScanpathReader([IView2ScanpathReader])
self.ar3 = AutoScanpathReader([IView3ScanpathReader])
self.ar_multi = AutoScanpathReader([
IView2ScanpathReader, IView3ScanpathReader
])