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@dvas0004

dvas0004/raspiCC_flask.py

Last active Aug 29, 2015
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web interface for raspi CC
from flask import Flask
from flask import render_template
from flask import redirect, url_for
import dhtreader
import cPickle as pickle
from subprocess import call
app = Flask(__name__)
@app.route('/toggle')
def toggle():
try:
with open('/home/pi/flask/status.pickle', 'r') as f:
status = pickle.load(f)
except:
status = "Unarmed"
if status == "Unarmed":
status = "Armed"
call(["pkill","mjpg_stream"])
call(["pkill","raspistill"])
call(["supervisorctl","start","pir"])
else:
status = "Unarmed"
call(["supervisorctl","stop","pir"])
with open('/home/pi/flask/status.pickle', 'w') as f:
pickle.dump(status, f)
return redirect(url_for('index'))
@app.route('/securityFeedOff')
def securityFeedOff():
try:
with open('/home/pi/flask/feedStatus.pickle', 'r') as f:
feedStatus = pickle.load(f)
except:
feedStatus = "off"
if feedStatus == "on":
feedStatus = "off"
call(["pkill","mjpg_stream"])
call(["pkill","raspistill"])
with open('/home/pi/flask/feedStatus.pickle', 'w') as f:
pickle.dump(feedStatus, f)
return redirect(url_for('index'))
@app.route('/securityFeedOn')
def securityFeedOn():
try:
with open('/home/pi/flask/status.pickle', 'r') as f:
status = pickle.load(f)
except:
status = "Unarmed"
try:
with open('/home/pi/flask/feedStatus.pickle', 'r') as f:
feedStatus = pickle.load(f)
except:
feedStatus = "off"
if ((status == "Unarmed") & (feedStatus== "off")):
feedStatus = "on"
call(["/home/pi/LiveSecurityCam.sh"])
elif ((status == "Armed") & (feedStatus== "off")):
status = "Unarmed"
call(["supervisorctl","stop","pir"])
call(["/home/pi/LiveSecurityCam.sh"])
feedStatus = "on"
with open('/home/pi/flask/status.pickle', 'w') as f:
pickle.dump(status, f)
with open('/home/pi/flask/feedStatus.pickle', 'w') as f:
pickle.dump(feedStatus, f)
html = """<html>
<img style="width:500px;" src="http://192.168.168.247:8080/?action=stream" />
<h3><a href="./securityFeedOff">Turn Security Feed off</a></h3>
</html>"""
return html
@app.route('/')
def index():
#try:
with open('/home/pi/flask/sensors.pickle') as f:
temp, humid = pickle.load(f)
try:
with open('/home/pi/flask/status.pickle', 'r') as f:
status = pickle.load(f)
except:
status = "Unarmed"
temp="{0:.2f}".format(temp)
humid="{0:.2f}".format(humid)
#except:
# temp = 0
# humid = 0
return render_template('index.html',temp=temp,humid=humid,status=status)
if __name__ == '__main__':
app.run(host='0.0.0.0',debug=True,port=80)
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