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August 29, 2015 13:57
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web interface for raspi CC
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| 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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