def bootstrap(job):
"""
Get us off and running!
"""
cursor.execute("""SELECT * from webcams where id = %s""", (job.site,))
row = cursor.fetchone()
if row['scrape_url'] is None:
job.camera = common.get_vbcam(row["id"])
if job.camera.settings == {}:
logging.info("Failed to reach camera, aborting...")
sys.exit(0)
else:
job.camera = lapse.scrape(job.site, row)
cursor.close()
dbconn.close()
# Initially sleep until it is go time!
logging.debug("Initial sleep of: %s", job.init_delay)
time.sleep(job.init_delay + random.random())
# compute
sts = datetime.datetime.now()
job.ets = sts + datetime.timedelta(seconds=job.secs)
def camRunner(cid):
# Who am I running for
cursor.execute("""SELECT * from webcams where id = %s """, (cid,))
row = cursor.fetchone()
now = datetime.datetime.now()
now = now.replace(tzinfo=pytz.timezone("America/Chicago"))
gmt = datetime.datetime.utcnow()
if row['scrape_url'] is None:
cam = common.get_vbcam(cid)
cam.retries = 2
# Get Still
buf = StringIO.StringIO()
buf.write(cam.getOneShot())
buf.seek(0)
else:
url = row['scrape_url']
req = urllib2.Request(url)
try:
req2 = urllib2.urlopen(req)
except Exception, exp:
if now.minute == 0:
print 'Exception for %s: %s' % (cid, exp)
return
modified = req2.info().getheader('Last-Modified')
if modified:
gmt = datetime.datetime.strptime(modified,
"%a, %d %b %Y %H:%M:%S %Z")
now = gmt + datetime.timedelta(seconds=now.utcoffset().seconds)
# Round up to nearest 5 minute bin
roundup = 5 - now.minute % 5
gmt += datetime.timedelta(minutes=roundup)
buf = StringIO.StringIO(req2.read())
buf.seek(0)
""" Sync four webcams in time generating a timelapse """
import common
from PIL import Image, ImageDraw, ImageFont
import mx.DateTime
import sys
import time
import os
import logging
os.chdir("../tmp")
cams = []
for camid in sys.argv[1:5]:
print 'Adding %s webcam' % (camid,)
cams.append(common.get_vbcam(camid))
x = [0, 320, 0, 320]
y = [0, 0, 240, 240]
fontsize = 22
font = ImageFont.truetype('../lib/veramono.ttf', fontsize)
mydir = "iemsync.%s" % (mx.DateTime.now().strftime("%Y%m%d%H%M%S"),)
os.makedirs(mydir)
os.chdir(mydir)
logging.basicConfig(filename="iemsync.log", filemode='w')
for i in range(100000):
from PIL import ImageDraw
import psycopg2.extras
import common
import logging
logging.basicConfig(level=logging.DEBUG)
mesosite = common.get_dbconn()
cursor = mesosite.cursor(cursor_factory=psycopg2.extras.DictCursor)
os.chdir("../tmp")
# Which webcam, establish existing lat/lon and pan0
cid = sys.argv[1]
camera = common.get_vbcam(cid, loglevel=logging.DEBUG)
clat = camera.d['lat']
clon = camera.d['lon']
newpan0 = camera.d['pan0'] + int(sys.argv[2])
if newpan0 < 0:
newpan0 += 360.
logging.info('Webcam %s initial pan0: %s attempting: %s' % (cid,
camera.d['pan0'], newpan0 ))
logging.info("\n UPDATE webcams SET pan0 = %s WHERE id = '%s'; \n" % (
newpan0, cid))
camera.pan0 = newpan0
# Figure out solar location
sun = ephem.Sun()
here = ephem.Observer()
here.long, here.lat = str(clon), str(clat)
fontsize = 18
font = ImageFont.truetype('../lib/veramono.ttf', fontsize)
os.chdir("../tmp/")
site = sys.argv[1]
mydir = "longterm.%s.%s" % (site, mx.DateTime.now().strftime("%Y%m%d%H%M%S"))
os.makedirs(mydir)
os.chdir(mydir)
logging.basicConfig(filename="%s.log" % (site,), filemode='w',
level=logging.INFO)
logger = logging.getLogger()
c = common.get_vbcam(site)
logger.info("Camera Settings: %s" % (c.settings, ))
def do(i):
logging.debug("i = %s" % (i,))
# Set up buffer for image to go to
buf = StringIO.StringIO()
drct = c.getDirection()
buf.write(c.getOneShot())
buf.seek(0)
i0 = Image.open(buf)
now = mx.DateTime.now()
"""Simple utility to print out the camera settings"""
import common
import sys
import logging
logging.basicConfig(level=logging.DEBUG)
cid = sys.argv[1]
cam = common.get_vbcam(cid)
keys = cam.settings.keys()
keys.sort()
for k in keys:
print "[%s] %s" % (k, cam.settings[k])
""" Create a panoramic image for a given site """
import common
import os
from PIL import Image, ImageDraw
import sys
import time
os.chdir("../tmp")
# Which webcam, establish existing lat/lon and pan0
cid = sys.argv[1]
camera = common.get_vbcam(cid)
camera.zoom(40.0)
camera.tilt(0.0)
out = Image.new('RGB', (720, 480))
i = 0
for ang in range(-160, 180, 40):
print "Working on Angle: %s" % (ang,)
camera.pan(ang)
time.sleep(2) # Settle down the cam
o = open("tmp.jpg", 'w')
o.write(camera.getStillImage())
o.close()
i0 = Image.open("tmp.jpg")
i02 = i0.resize((144, 240))
draw = ImageDraw.Draw(i02)
draw.rectangle([0, 119, 144, 121], fill="#000000")
row = int(i/5)
