def set_obsnight(self):
night_id = self.ids.obsnight.text
if night_id == "" or self.current_obsrun.runid == "" or night_id == "Observation Date":
return
if night_id not in self.obsnight_list:
self.obsnight_list.append(night_id)
self.obsnight_buttons.append(Button(text=night_id, size_hint_y=None, height=30))
self.current_obsnight = ObsNight(date=night_id)
self.current_obsrun.add_to(self.current_obsnight)
else:
self.current_obsnight = self.current_obsrun.get_from(night_id)
self.ids.rawpath.text = self.current_obsnight.rawpath
self.ids.outpath.text = self.current_obsnight.outpath
self.ids.calpath.text = self.current_obsnight.calpath
self.ids.fformat.text = self.current_obsnight.filestub
self.set_filelist()
for night in self.obsnight_list:
self.rdb[night] = {night: self.current_obsrun.get_from(night)}
self.target_list = self.current_obsnight.targets.keys()
class ObservingScreen(IRScreen):
obsids = DictProperty({})
obsrun_list = ListProperty([])
obsrun_buttons = ListProperty([])
current_obsrun = ObjectProperty(ObsRun())
obsnight_list = ListProperty([])
obsnight_buttons = ListProperty([])
current_obsnight = ObjectProperty(ObsNight())
instrument_list = ListProperty([])
caltype = StringProperty("")
target_list = ListProperty([])
current_target = ObjectProperty(ObsTarget())
file_list = ListProperty([])
def __init__(self, **kwargs):
super(ObservingScreen, self).__init__(**kwargs)
self.waiting = WaitingDialog(text="Please wait while the calibration images build, thank you!")
def on_enter(self):
self.instrument_list = instrumentdb.keys()
self.obsids = {x: obsrundb[x] for x in obsrundb}
self.obsrun_list = obsrundb.keys()
self.obsrun_buttons = [Button(text=x, size_hint_y=None, height=30) for x in self.obsrun_list]
def on_pre_leave(self):
pairs = self.current_target.ditherpairs
self.theapp.extract_pairs = [[self.current_target.images[x] for x in y] for y in pairs]
self.theapp.current_target = self.current_target
self.theapp.current_paths = {
"cal": self.current_obsnight.calpath,
"raw": self.current_obsnight.rawpath,
"out": self.current_obsnight.outpath,
}
self.theapp.current_night = self.current_obsnight
def set_obsrun(self):
run_id = self.ids.obsrun.text
if run_id not in self.obsids:
self.rdb = AdHocDB()
self.obsids[run_id] = self.rdb.fname
obsrundb[run_id] = {run_id: self.rdb.fname}
else:
self.rdb = AdHocDB(self.obsids[run_id][run_id])
self.current_obsrun = ObsRun(runid=run_id)
tmp = {str(self.rdb[r][r].date): self.rdb[r][r] for r in self.rdb}
self.current_obsrun = self.current_obsrun._replace(nights=tmp)
self.obsnight_list = self.current_obsrun.nights.keys()
self.obsnight_buttons = [Button(text=x, size_hint_y=None, height=30) for x in self.obsnight_list]
def set_obsnight(self):
night_id = self.ids.obsnight.text
if night_id == "" or self.current_obsrun.runid == "" or night_id == "Observation Date":
return
if night_id not in self.obsnight_list:
self.obsnight_list.append(night_id)
self.obsnight_buttons.append(Button(text=night_id, size_hint_y=None, height=30))
self.current_obsnight = ObsNight(date=night_id)
self.current_obsrun.add_to(self.current_obsnight)
else:
self.current_obsnight = self.current_obsrun.get_from(night_id)
self.ids.rawpath.text = self.current_obsnight.rawpath
self.ids.outpath.text = self.current_obsnight.outpath
self.ids.calpath.text = self.current_obsnight.calpath
self.ids.fformat.text = self.current_obsnight.filestub
self.set_filelist()
for night in self.obsnight_list:
self.rdb[night] = {night: self.current_obsrun.get_from(night)}
self.target_list = self.current_obsnight.targets.keys()
def pick_rawpath(self):
popup = DirChooser()
popup.bind(on_dismiss=lambda x: self.setpath("raw", popup.chosen_directory))
popup.open()
def setpath(self, which, dir):
if which == "raw":
self.current_obsnight = self.current_obsnight._replace(rawpath=dir)
self.ids.rawpath.text = dir
elif which == "out":
self.current_obsnight = self.current_obsnight._replace(outpath=dir)
self.ids.outpath.text = dir
elif which == "cal":
self.current_obsnight = self.current_obsnight._replace(calpath=dir)
self.ids.calpath.text = dir
def pick_outpath(self):
popup = DirChooser()
popup.bind(on_dismiss=lambda x: self.setpath("out", popup.chosen_directory))
popup.open()
def pick_calpath(self):
popup = DirChooser()
popup.bind(on_dismiss=lambda x: self.setpath("cal", popup.chosen_directory))
popup.open()
def check_filestub(self, stub):
placeholder = "#"
reg = placeholder + "+"
if len(re.findall(reg, stub)) != 1:
popup = AlertDialog(text="File format is not valid; must use '#' as placeholder only")
popup.open()
return
self.current_obsnight = self.current_obsnight._replace(filestub=stub)
def set_caltype(self, caltype):
if caltype == "Flats (lamps ON)":
cout, flist = self.current_obsnight.flaton if self.current_obsnight.flaton else ("Not yet created", "")
elif caltype == "Flats (lamps OFF)":
cout, flist = self.current_obsnight.flatoff if self.current_obsnight.flatoff else ("Not yet created", "")
elif caltype == "Arc Lamps":
cout, flist = self.current_obsnight.cals if self.current_obsnight.cals else ("Not yet created", "")
self.ids.calfiles.text = flist
self.ids.calout.text = cout
def set_calfile(self, flist):
caltype = self.ids.caltypes.text
if caltype == "Flats (lamps ON)":
flatfile = os.path.join(self.current_obsnight.calpath, self.current_obsnight.date + "-FlatON.fits")
tmp = self.current_obsnight.flaton
if tmp:
tmp[1] = flist
else:
tmp = ["", flist]
try:
if FitsImage(flatfile).header["FILES"] == flist:
tmp[0] = flatfile
self.ids.calout.txt = flatfile
except:
pass
self.current_obsnight = self.current_obsnight._replace(flaton=tmp)
elif caltype == "Flats (lamps OFF)":
flatfile = os.path.join(self.current_obsnight.calpath, self.current_obsnight.date + "-FlatOFF.fits")
tmp = self.current_obsnight.flatoff
if tmp:
tmp[1] = flist
else:
tmp = ["", flist]
try:
if FitsImage(flatfile).header["FILES"] == flist:
tmp[0] = flatfile
except:
pass
self.current_obsnight = self.current_obsnight._replace(flatoff=tmp)
elif caltype == "Arc Lamps":
flatfile = os.path.join(self.current_obsnight.calpath, self.current_obsnight.date + "-Wavecal.fits")
tmp = self.current_obsnight.cals
if tmp:
tmp[1] = flist
else:
tmp = ["", flist]
try:
if FitsImage(flatfile).header["FILES"] == flist:
tmp[0] = flatfile
except:
pass
self.current_obsnight = self.current_obsnight._replace(cals=tmp)
def make_cals(self):
if not self.current_obsnight.rawpath:
return
caltype = self.ids.caltypes.text
flist = self.ids.calfiles.text
self.waiting.open()
if caltype == "Flats (lamps ON)":
t = Thread(
target=self.imstack_wrapper,
args=(self.current_obsnight.flaton, flist, self.current_obsnight.date + "-FlatON.fits"),
)
t.start()
elif caltype == "Flats (lamps OFF)":
t = Thread(
target=self.imstack_wrapper,
args=(self.current_obsnight.flatoff, flist, self.current_obsnight.date + "-FlatOFF.fits"),
)
t.start()
elif caltype == "Arc Lamps":
t = Thread(
target=self.imstack_wrapper,
args=(self.current_obsnight.cals, flist, self.current_obsnight.date + "-Wavecal.fits"),
)
t.start()
def imstack_wrapper(self, target, flist, outp):
raw = self.current_obsnight.rawpath
cal = self.current_obsnight.calpath
stub = self.current_obsnight.filestub
imstack = parse_filestring(flist, os.path.join(raw, stub))
imstack.medcombine(output=os.path.join(cal, outp))
target[:] = [outp, flist]
self.ids.calfiles.text = flist
self.ids.calout.text = outp
self.waiting.dismiss()
def save_night(self):
tmp = self.current_obsrun.nights
tmp[self.current_obsnight.date] = self.current_obsnight
self.current_obsrun = self.current_obsrun._replace(nights=tmp)
for night in self.obsnight_list:
self.rdb[night] = {night: self.current_obsrun.get_from(night)}
self.rdb.store_sync()
def set_target(self):
target_id = self.ids.targs.text
self.current_target = self.current_obsnight.targets[target_id]
self.set_filelist()
def add_target(self):
popup = AddTarget(instrumentlist=self.instrument_list)
popup.open()
popup.bind(on_dismiss=lambda x: self.update_targets(popup.target_args) if popup.target_args else None)
def update_targets(self, targs):
targs["images"] = parse_filestring(
targs["filestring"], os.path.join(self.current_obsnight.rawpath, self.current_obsnight.filestub)
)
targs["dither"] = targs["images"].dithers
self.current_target = ObsTarget(**targs)
tmp = self.current_obsnight.targets
tmp[self.current_target.targid] = self.current_target
self.current_obsnight = self.current_obsnight._replace(targets=tmp)
self.target_list = self.current_obsnight.targets.keys()
self.ids.targs.text = self.current_target.targid
self.set_filelist()
self.rdb[self.current_obsnight.date] = {self.current_obsnight.date: self.current_obsnight}
def set_filelist(self):
self.ids.obsfiles.clear_widgets()
self.file_list = []
for f, dither in zip(self.current_target.images, self.current_target.dither):
tmp = ObsfileInsert(obsfile=f, dithertype=dither)
self.file_list.append(tmp)
self.ids.obsfiles.add_widget(tmp)
def save_target(self):
self.current_target = self.current_target._replace(
dither=[x.dithertype for x in self.file_list], notes=self.ids.tnotes.text
)
# just make sure everything is propagating correctly
self.current_obsnight.targets[self.current_target.targid] = self.current_target
self.current_obsrun.nights[self.current_obsnight.date] = self.current_obsnight
for night in self.obsnight_list:
self.rdb[night] = self.current_obsrun.get_from(night)
self.target_list = self.current_obsnight.targets.keys()