def webreq():
cfg = pconfig.read("rb_preserve.cfg")
first_value, last_value = plot.data_span()
return """
function min_secs(){
return %f;
}
function max_secs(){
return %f;
}
function default_begin(){
return %s;
}
function config_json(){
return %s;
}
""" % (
first_value * 1000,
last_value * 1000,
cfg.get("settings", "default_view_hours"),
pconfig.json_out(),
)
def draw_svg(begin, end, width, height):
cfg = pconfig.read("rb_preserve.cfg")
uid_fbase = "%s/%s" % (cfg.get("settings", "tmp_dir"), str(uuid.uuid4()))
# write data file
with open("%s.tdata" % uid_fbase, "w") as dfo:
dfo.write(
"".join(
get_lines(
begin,
end,
int(cfg.get("settings", "max_plot_points")),
int(cfg.get("settings", "sample_period")) * 60,
)
)
)
# write gnuplot cfg file
write_gpcfg(width, height, uid_fbase, cfg)
# make gnuplot generate the svg file
outp = check_output(["gnuplot", "%s.gp" % uid_fbase])
# clean up tmp files
os.remove("%s.gp" % uid_fbase)
os.remove("%s.tdata" % uid_fbase)
return outp
def webreq(form):
cfg = pconfig.read('rb_preserve.cfg')
try:
sndto = form.getvalue('alarm_to_addresses')
send_warning("Test", "-1.0", cfg, toaddrs=sndto)
return "".join([ "Test mail successfully sent to the following recipients:\n",
sndto.replace(";", "\n")])
except Exception as e:
return str(e)
def main(argv=None):
cfg = pconfig.read('rb_preserve.cfg')
ddir = cfg.get('settings', 'data_dir')
timeformat = pconfig.dformat();
pwd = os.path.dirname(os.path.realpath(__file__))
#sample sensor
humidity = None
temperature = None
while humidity == None and temperature == None:
humidity, temperature = poll()
# see if
tmpfn = os.path.join(cfg.get('settings', 'tmp_dir'), "intermediary.data")
if os.path.exists(tmpfn):
with open(tmpfn, 'r') as pd:
lines = pd.readlines()
else:
lines = []
lines.append("%.2f,%.02f\n" % (humidity, temperature))
if len(lines) >= int(cfg.get('settings', 'sample_period')):
avg_hum, avg_temp = condense(lines)
warning_test(avg_hum, avg_temp, cfg)
lines = [] # zerro tmp file
#store in persistent file
pfname = "%s/%s/%s.data" % (pwd, ddir, time.strftime(pconfig.dfilename_fmt()))
pstr = "%s,%.2f,%.02f\n" % (time.strftime(timeformat), avg_hum, avg_temp)
with open(pfname, "a") as outfile:
outfile.write(pstr)
#overwrite existing tmp file with current data
with open(tmpfn, 'w') as pd:
pd.write("".join(lines))
def webreq(form):
cfg = pconfig.read('rb_preserve.cfg')
#default time is past 24 hours
firstvalue, lastvalue = plot.data_span()
tend = lastvalue
deftimeview = 60*60*int(cfg.get('settings', 'default_view_hours'))
timeformat = pconfig.dformat()
getvals = {
'begin': time.strftime(timeformat, time.localtime(tend - deftimeview)),
'end': time.strftime(timeformat, time.localtime(tend)),
'width': 960,
'height' : 720,
'origin' : ""
}
for k,v in getvals.iteritems():
getvals[k] = cond_read(k, v, form)
#try parsing string values
try:
getvals['end'] = time.mktime(time.strptime(getvals['end'], timeformat))
except:
getvals['end'] = tend
try:
getvals['begin'] = time.mktime(time.strptime(getvals['begin'], timeformat))
except:
getvals['begin'] = tend - deftimeview
# test that begin is before end
if getvals['begin'] >= getvals['end']:
if getvals['origin'] == "end":
getvals['begin'] = getvals['end'] - deftimeview
elif getvals['end'] >= tend:
getvals['begin'] = tend - deftimeview
getvals['end'] = tend
else:
getvals['end'] = getvals['begin'] + deftimeview
if getvals['end'] >= tend:
getvals['end'] = tend
elif getvals['end'] <= firstvalue:
getvals['end'] = firstvalue + deftimeview
getvals['begin'] = firstvalue
if getvals['begin'] < firstvalue:
getvals['begin'] = firstvalue
return plot.draw_svg(getvals['begin'], getvals['end'],
int(getvals['width']), int(getvals['height'])).replace("</svg>","""
<script type="text/javascript">
top.max_secs = function(){return %f;};
top.show_range();
top.set_time_pickers(%f, %f);
</script>
</svg>""" % (lastvalue *1000, getvals['begin']*1000, getvals['end']*1000))
tmplnes = []
if date != None:
th = 0.0;
tt = 0.0;
for i in range(len(td)):
th += td[i][0]
tt += td[i][1]
date = time.strftime(cfg.get('settings', 'timeformat'), date)
th /= len(td)
tt /= len(td)
lines.append("%s,%.2f,%.02f\n" % (date, th, tt))
return lines
if __name__ == "__main__":
cfg = pconfig.read('rb_preserve.cfg')
# print "".join(get_lines(cfg.get('settings', 'timeformat'), 10))
with open("data/2014-09.data", 'r') as f:
lines = f.readlines()
endtime = time.time() #+ time.timezone
begintime = endtime - len(lines)*600
outlines = []
for l in lines:
_, h, t = l.split(',')
ttime = time.localtime(begintime)
ttime = time.strftime(cfg.get('settings', 'timeformat'), ttime)
begintime += 600
