def profile(request):
client = mpd.MPDClient()
client.timeout = 10
client.idletimeout = None
client.connect(Grooplayer.settings.MPD_SERVER,
Grooplayer.settings.MPD_PORT)
if request.method == 'POST':
form = TrackForm(request.POST, request.FILES, user=request.user)
if form.is_valid():
instance = form.save(commit=True)
client.update()
return HttpResponseRedirect('/profile/')
else:
form = TrackForm(user=request.user)
status = client.status()
journal = Action.objects.all().order_by("-date")
tracks = Track.objects.filter(user=request.user)
return {
"status": status,
"journal": journal,
"tracks": tracks,
"form": form
}
def track():
form_tr = TrackForm()
engine_dropdown = carbon_em.loc[(
carbon_em['category_of_vehicle'] == 'bus'), 'engine__cc']
form_tr.engine.choices = [(i.lower().replace(' ',
'_'), i.replace('_', ' '))
for i in engine_dropdown]
fuel_dropdown = carbon_em.loc[((carbon_em['category_of_vehicle'] == 'bus')
& (carbon_em['engine__cc'] == 'none')),
'fuel']
form_tr.fuel.choices = [(i.lower().replace(' ', '_'), i.replace('_', ' '))
for i in fuel_dropdown]
if form_tr.is_submitted():
origin = request.form['origin'].replace(' ', '+')
destination = request.form['dest'].replace(' ', '+')
select_vehicle = request.form['vehicle']
select_engine = request.form['engine']
select_fuel = request.form['fuel']
val = carbon_em.loc[(
(carbon_em['category_of_vehicle'] == select_vehicle)
& (carbon_em['engine__cc'] == select_engine)
& (carbon_em['fuel'] == select_fuel)),
'emission_factor(kgco2perkm)']
print(select_vehicle, select_engine, select_fuel, val)
carbon_out = calc_carb(origin, destination, float(val))
return render_template('carbon_out.html', result=carbon_out)
return render_template('track.html', form=form_tr)
def edit_track(id):
"""
Edit a department
"""
check_admin()
add_track = False
track = Track.query.get_or_404(id)
form = TrackForm(obj=track)
if form.validate_on_submit():
track.track_id = form.track_id.data
track.name = form.name.data
track.description = form.description.data
db.session.commit()
flash('You have successfully edited the track.')
# redirect to the departments page
return redirect(url_for('admin.list_tracks'))
form.description.data = track.description
form.name.data = track.name
return render_template('admin/tracks/track.html',
action="Edit",
add_track=add_track,
form=form,
track=track,
title="Edit track")
def add_track():
"""
Add a department to the database
"""
check_admin()
add_track = True
form = TrackForm()
if form.validate_on_submit():
track = Track(name=form.name.data)
try:
# add track to the database
db.session.add(track)
db.session.commit()
flash('You have successfully added a new track.')
except:
# in case department name already exists
db.session.rollback()
flash('Error: track name already exists.')
# redirect to departments page
return redirect(url_for('admin.list_tracks'))
# load department template
return render_template('admin/tracks/track.html',
action="Add",
add_track=add_track,
form=form,
title="Add track")
def lemon_land():
form = TrackForm()
return render_template('test-land.html', form=form)
def mainpage(request, id=None, action=None):
"""
:param request:
:param id:
:param action:
:return:
"""
client = mpd.MPDClient()
client.timeout = 10
client.idletimeout = None
client.connect(Grooplayer.settings.MPD_SERVER,
Grooplayer.settings.MPD_PORT)
if request.user.is_authenticated():
profile = user_profile(request.user)
carma = profile.carma
if action:
if request.user.is_authenticated():
if action == "play" and carma > 0:
client.play()
profile.take(2)
log(request.user, "used the play button")
elif action == "stop" and carma > 0:
client.stop()
profile.take(2)
log(request.user, "used the stop button")
elif action == "pause" and carma > 0:
client.pause()
profile.take(2)
log(request.user, "used the pause button")
return HttpResponseRedirect("/")
else:
return HttpResponseRedirect("/login/")
if id:
if request.user.is_authenticated():
if carma > 0:
client.playid(id)
profile.take(2)
log(request.user, "changed song to #%s" % id)
return HttpResponseRedirect("/")
else:
return HttpResponseRedirect("/login/")
playlist = client.playlistinfo()
current_song = client.currentsong()
status = client.status()
#status['volume'] = str((int(status['volume'])-80)*5)
next_song = [{}]
try:
next_song = client.playlistinfo(status['nextsong'])
except:
pass
client.close()
client.disconnect()
if request.user.is_authenticated():
carma = profile.carma
else:
carma = "0"
login_form = AuthenticationForm(request=request)
registration_form = RegistrationForm()
upload_form = TrackForm(user=request.user)
csrf_token = get_token(request)
return {
"playlist": playlist,
"current_song": current_song,
"next_song": next_song[0],
"status": status,
"carma": carma,
"login_form": login_form,
"registration_form": registration_form,
"upload_form": upload_form,
'csrf_token': csrf_token
}
