def __init__(self, manifest, json, img_fp, heatmap_fp):
super().__init__()
self.manifest = manifest
self.json = json
interval_sec = json[self.INTERVAL]
self.interval = timedelta(seconds=interval_sec)
self.img = ImageData.create(manifest, img_fp)
self.hm = Heatmap.load(heatmap_fp)
def _period(self, filename):
img_data = ImageData.create(self.manifest, filename)
end_time = img_data.time_taken()
start_time = end_time - self._delta()
return heatmap.TimePeriod(start_time, end_time)
def images():
return [ImageData.create(None, x) for x in filepaths()]
