def ene_plot_figview(sername, simname):
"""A plot of a .ene file, in PNG format."""
sim = Simulation(sername, simname)
ene_fn = sim.ene_fn()
eneplot_fn = os.path.join(CACHEDIR, "graphics", sername, simname,
f"{simname}.ene.png")
if (flask.request.values.get("nocache")
or need_to_regenerate(eneplot_fn, [ene_fn])):
logging.info("Generating a new image")
os.makedirs(os.path.dirname(eneplot_fn), exist_ok=True)
fig = create_ene_figure(ene_fn)
FigureCanvas(fig).print_png(eneplot_fn)
else:
logging.info("Serving a cached image")
with open(eneplot_fn, "rb") as eneplot_f:
return Response(eneplot_f.read(), mimetype='image/png')
def serve_ene_raw(sername, simname):
"""Serve a raw .ene file."""
sim = Simulation(sername, simname)
ene_fn = sim.ene_fn()
with open(ene_fn) as ene_f:
return Response(ene_f.read(), mimetype="text/plain")