def galex_image(req, calid=None, size='full'):
from astrometry.util import util as anutil
from astrometry.blind import plotstuff as ps
from astrometry.net.galex_jpegs import plot_into_wcs
cal = get_object_or_404(Calibration, pk=calid)
key = 'galex_size%s_cal%i' % (size, cal.id)
df = CachedFile.get(key)
if df is None:
wcsfn = cal.get_wcs_file()
plotfn = get_temp_file()
if size == 'display':
image = cal.job.user_image
scale = float(image.image.get_display_image().width)/image.image.width
else:
scale = 1.0
# logmsg('WCS filename:', wcsfn)
# logmsg('Plot filename:', plotfn)
# logmsg('Basedir:', settings.GALEX_JPEG_DIR)
# logmsg('Scale:', scale)
plot_into_wcs(wcsfn, plotfn, basedir=settings.GALEX_JPEG_DIR, scale=scale)
# cache
logmsg('Caching key "%s"' % key)
df = CachedFile.add(key, plotfn)
else:
logmsg('Cache hit for key "%s"' % key)
f = open(df.get_path())
res = HttpResponse(f)
res['Content-Type'] = 'image/png'
return res
def galex_image(req, calid=None, size='full'):
from astrometry.util import util as anutil
from astrometry.blind import plotstuff as ps
from astrometry.net.galex_jpegs import plot_into_wcs
cal = get_object_or_404(Calibration, pk=calid)
key = 'galex_size%s_cal%i' % (size, cal.id)
df = CachedFile.get(key)
if df is None:
wcsfn = cal.get_wcs_file()
plotfn = get_temp_file()
if size == 'display':
image = cal.job.user_image
scale = float(image.image.get_display_image().width)/image.image.width
else:
scale = 1.0
# logmsg('WCS filename:', wcsfn)
# logmsg('Plot filename:', plotfn)
# logmsg('Basedir:', settings.GALEX_JPEG_DIR)
# logmsg('Scale:', scale)
plot_into_wcs(wcsfn, plotfn, basedir=settings.GALEX_JPEG_DIR, scale=scale)
# cache
logmsg('Caching key "%s"' % key)
df = CachedFile.add(key, plotfn)
else:
logmsg('Cache hit for key "%s"' % key)
f = open(df.get_path())
res = HttpResponse(f)
res['Content-Type'] = 'image/png'
return res
