def index():
now=datetime.datetime.now().strftime(config.DATEFORMAT)
# cloud TS service status
cloud='on' if util.isCloudActive() else 'off'
# temperature
fTemp1=util.getTemperature(0)
temp1="%2.1f" % fTemp1
# external temp
r=radio.radio()
t=r.getTemp(2)
text='N/A' if t is None else "%2.1f" % t
# pressure
p1=util.getPressure()
# light
s1=util.getLight(config.LINES['R1LINE'])
# last time the ligth was switched off
lastoff=util.db_getvalue(config.DB_LIGHTSOFF)
if lastoff is None:
loe='<no disponible>'
else:
loe=lastoff
tData={
'temp1':temp1,
'text':text,
'pres1':p1,
's1':s1,
'time':now,
'loe':loe,
'cloud':cloud
}
return render_template('index.html',**tData)
def light():
now=datetime.datetime.now()
lastoff=util.db_getvalue(config.DB_LIGHTSOFF)
if lastoff is None:
flash('No Last Lights Out Event.')
lastoff=now.strftime(config.DBDATEFORMAT)
# if arrived here by submitting the form, perform the action
if request.method == 'POST':
value=request.form['value']
line=request.form['line']
if line not in config.LINES.keys() or value not in {'on','off'}:
flash('Internal error. No lights changed.')
return redirect(url_for('/'))
s=True if value=='on' else False
if "Apagar15" in request.form:
cpid=os.fork()
if cpid==0:
time.sleep(15)
util.setLight(config.LINES[line],s)
shutdown=request.environ.get('werkzeug.server.shutdown')
shutdown()
elif "Apagar60" in request.form:
cpid=os.fork()
if cpid==0:
time.sleep(60)
util.setLight(config.LINES[line],s)
shutdown=request.environ.get('werkzeug.server.shutdown')
shutdown()
else:
util.setLight(config.LINES[line],s)
# write switch off event to db
if not s:
util.db_setvalue(config.DB_LIGHTSOFF,now.strftime(config.DBDATEFORMAT))
lastoff=None
s1=util.getLight(config.LINES['R1LINE'])
if lastoff is None:
delta=None
else:
delta=now-datetime.datetime.strptime(lastoff,'%Y-%m-%d %H:%M:%S')
tData={
's1':s1,
'time':now.strftime(config.DATEFORMAT),
'lastoff':util.prettydelta(delta)
}
return render_template('light.html',**tData)
def conf():
cloud='on' if util.isCloudActive() else 'off'
now=datetime.datetime.now().strftime(config.DATEFORMAT)
res=None
# if arrived here by submitting the form
if request.method == 'POST':
# get setting for webcam resolution
res=request.form['res']
util.db_setvalue(config.DB_WEBCAMRES,res)
# get setting for cloud save desired state
clds=request.form['cloud']
# and try to start it if it was stopped
if cloud=='off' and clds=='on':
ps=subprocess.Popen("sudo /etc/init.d/thingspeak start", shell=True, stdout=subprocess.PIPE)
flash('ThingSpeak daemon started')
elif cloud=='on' and clds=='off':
ps=subprocess.Popen("sudo /etc/init.d/thingspeak stop", shell=True, stdout=subprocess.PIPE)
flash('ThingSpeak daemon stopped')
flash('Settings saved')
else:
res=util.nvl(util.db_getvalue(config.DB_WEBCAMRES),'640x480')
db=util.db_get()
with db:
c=db.cursor()
q="SELECT * FROM ACCESS ORDER BY DATETIME DESC LIMIT 100"
c.execute(q)
rows=c.fetchall()
log=''
for row in rows:
log=log+row[0]+';'+row[1]+';'+row[2]+';'+row[3]+';'+row[4]+'\n'
tData={
'cloud':cloud,
'res':res,
'time':now,
'log':log
}
return render_template('conf.html',**tData)
