<gh_stars>0
import os, os.path
import simplejson

from pymavlink import mavutil
import droneapi.lib
from droneapi.lib import VehicleMode, Location

import cherrypy
from cherrypy.process import wspbus, plugins
from jinja2 import Environment, FileSystemLoader

cherrypy_conf = {
    '/': {
        'tools.sessions.on': True,
        'tools.staticdir.root': local_path
    },
    '/static': {
        'tools.staticdir.on': True,
        'tools.staticdir.dir': './html/assets'
    }
}

class Drone(object):
    def __init__(self, home_coords, server_enabled=True):
        self.api = local_connect()
        self.gps_lock = False
        self.altitude = 30.0
        self.vehicle = self.api.get_vehicles()[0]
        self.commands = self.vehicle.commands
        self.current_coords = []
        self.home_coords = home_coords
        self.webserver_enabled = server_enabled
        self._log("DroneDelivery Start")

        # Register observers
        self.vehicle.add_attribute_observer('armed', self.armed_callback)
        self.vehicle.add_attribute_observer('location', self.location_callback)
        #self.vehicle.add_attribute_observer('mode', self.mode_callback)
        self.vehicle.add_attribute_observer('gps_0', self.gps_callback)

        self._log("Waiting for GPS Lock")

    def takeoff(self):
        self._log("Taking off")
        self.commands.takeoff(30.0)
        self.vehicle.flush()

    def arm(self, toggle=True):
        if toggle:
            self._log("Arming")
        else:
            self._log("Disarming")
        self.vehicle.armed = True
        self.vehicle.flush()

    def run(self):
        self._log('Running initial boot sequence')
        self.arm()
        self.takeoff()
        self.change_mode('GUIDED')

        if self.webserver_enabled is True:
            self._run_server()

    def _run_server(self):
        # Start web server if enabled
        cherrypy.tree.mount(DroneDelivery(self), '/', config=cherrypy_conf)

        cherrypy.config.update({
            'server.socket_port': 8080,
            'server.socket_host': '0.0.0.0',
            'log.screen': None
         })

        cherrypy.engine.start()

    def change_mode(self, mode):
        self._log("Mode: {0}".format(mode))

        self.vehicle.mode = VehicleMode(mode)
        self.vehicle.flush()

    def goto(self, location, relative=None):
        self._log("Goto: {0}, {1}".format(location, self.altitude))

        self.commands.goto(
            Location(
                float(location[0]), float(location[1]),
                float(self.altitude),
                is_relative=relative
            )
        )
        self.vehicle.flush()

    def get_location(self):
        return [self.current_location.lat, self.current_location.lon]

    def location_callback(self, location):
        location = self.vehicle.location

        if location.alt is not None:
            self.altitude = location.alt

        self.current_location = location

    def armed_callback(self, armed):
        self._log("DroneDelivery Armed Callback")
        self.vehicle.remove_attribute_observer('armed', self.armed_callback)

    def mode_callback(self, mode):
        self._log("Mode: {0}".format(self.vehicle.mode))

    def gps_callback(self, gps):
        self._log("GPS: {0}".format(self.vehicle.gps_0))
        if self.gps_lock is False:
            self.gps_lock = True
            self.vehicle.remove_attribute_observer('gps_0', self.gps_callback)
            self.run()

    def _log(self, message):
        print "[DEBUG]: {0}".format(message)

class Templates:
    def __init__(self, home_coords):
        self.home_coords = home_coords
        self.options = self.get_options()
        self.environment = Environment(loader=FileSystemLoader( local_path + '/html'))

    def get_options(self):
        return {
                'width': 670,
                'height': 470,
                'zoom': 13,
                'format': 'png',
                'access_token': '<KEY>',
                'mapid': 'mrpollo.kfbnjbl0',
                'home_coords': self.home_coords,
                'menu': [
                    {'name': 'Home', 'location': '/'},
                    {'name': 'Track', 'location': '/track'},
                    {'name': 'Command', 'location': '/command'}
                    ],
                'current_url': '/',
                'json': ''
                }

    def index(self):
        self.options = self.get_options()
        self.options['current_url'] = '/'
        return self.get_template('index')

    def track(self, current_coords):
        self.options = self.get_options()
        self.options['current_url'] = '/track'
        self.options['current_coords'] = current_coords
        self.options['json'] = simplejson.dumps(self.options)
        return self.get_template('track')

    def command(self, current_coords):
        self.options = self.get_options()
        self.options['current_url'] = '/command'
        self.options['current_coords'] = current_coords
        return self.get_template('command')

    def get_template(self, file_name):
        template = self.environment.get_template( file_name + '.html')
        return template.render(options=self.options)

class DroneDelivery(object):
    def __init__(self, drone):
        self.drone = drone
        self.templates = Templates(self.drone.home_coords)

    @cherrypy.expose
    def index(self):
        return self.templates.index()

    @cherrypy.expose
    def command(self):
        return self.templates.command(self.drone.get_location())

    @cherrypy.expose
    @cherrypy.tools.json_out()
    def vehicle(self):
        return dict(position=self.drone.get_location())

    @cherrypy.expose
    def track(self, lat=None, lon=None):
        # Process POST request from Command
        # Sending MAVLink packet with goto instructions
        if(lat is not None and lon is not None):
            self.drone.goto([lat, lon], True)

        return self.templates.track(self.drone.get_location())

Drone([32.5738, -117.0068])
cherrypy.engine.block()

import os, os.path
import simplejson

from pymavlink import mavutil
import droneapi.lib
from droneapi.lib import VehicleMode, Location

import cherrypy
from cherrypy.process import wspbus, plugins
from jinja2 import Environment, FileSystemLoader

cherrypy_conf = {
    '/': {
        'tools.sessions.on': True,
        'tools.staticdir.root': local_path
    },
    '/static': {
        'tools.staticdir.on': True,
        'tools.staticdir.dir': './html/assets'
    }
}

class Drone(object):
    def __init__(self, home_coords, server_enabled=True):
        self.api = local_connect()
        self.gps_lock = False
        self.altitude = 30.0
        self.vehicle = self.api.get_vehicles()[0]
        self.commands = self.vehicle.commands
        self.current_coords = []
        self.home_coords = home_coords
        self.webserver_enabled = server_enabled
        self._log("DroneDelivery Start")

        # Register observers
        self.vehicle.add_attribute_observer('armed', self.armed_callback)
        self.vehicle.add_attribute_observer('location', self.location_callback)
        #self.vehicle.add_attribute_observer('mode', self.mode_callback)
        self.vehicle.add_attribute_observer('gps_0', self.gps_callback)

        self._log("Waiting for GPS Lock")

    def takeoff(self):
        self._log("Taking off")
        self.commands.takeoff(30.0)
        self.vehicle.flush()

    def arm(self, toggle=True):
        if toggle:
            self._log("Arming")
        else:
            self._log("Disarming")
        self.vehicle.armed = True
        self.vehicle.flush()

    def run(self):
        self._log('Running initial boot sequence')
        self.arm()
        self.takeoff()
        self.change_mode('GUIDED')

        if self.webserver_enabled is True:
            self._run_server()

    def _run_server(self):
        # Start web server if enabled
        cherrypy.tree.mount(DroneDelivery(self), '/', config=cherrypy_conf)

        cherrypy.config.update({
            'server.socket_port': 8080,
            'server.socket_host': '0.0.0.0',
            'log.screen': None
         })

        cherrypy.engine.start()

    def change_mode(self, mode):
        self._log("Mode: {0}".format(mode))

        self.vehicle.mode = VehicleMode(mode)
        self.vehicle.flush()

    def goto(self, location, relative=None):
        self._log("Goto: {0}, {1}".format(location, self.altitude))

        self.commands.goto(
            Location(
                float(location[0]), float(location[1]),
                float(self.altitude),
                is_relative=relative
            )
        )
        self.vehicle.flush()

    def get_location(self):
        return [self.current_location.lat, self.current_location.lon]

    def location_callback(self, location):
        location = self.vehicle.location

        if location.alt is not None:
            self.altitude = location.alt

        self.current_location = location

    def armed_callback(self, armed):
        self._log("DroneDelivery Armed Callback")
        self.vehicle.remove_attribute_observer('armed', self.armed_callback)

    def mode_callback(self, mode):
        self._log("Mode: {0}".format(self.vehicle.mode))

    def gps_callback(self, gps):
        self._log("GPS: {0}".format(self.vehicle.gps_0))
        if self.gps_lock is False:
            self.gps_lock = True
            self.vehicle.remove_attribute_observer('gps_0', self.gps_callback)
            self.run()

    def _log(self, message):
        print "[DEBUG]: {0}".format(message)

class Templates:
    def __init__(self, home_coords):
        self.home_coords = home_coords
        self.options = self.get_options()
        self.environment = Environment(loader=FileSystemLoader( local_path + '/html'))

    def get_options(self):
        return {
                'width': 670,
                'height': 470,
                'zoom': 13,
                'format': 'png',
                'access_token': '<KEY>',
                'mapid': 'mrpollo.kfbnjbl0',
                'home_coords': self.home_coords,
                'menu': [
                    {'name': 'Home', 'location': '/'},
                    {'name': 'Track', 'location': '/track'},
                    {'name': 'Command', 'location': '/command'}
                    ],
                'current_url': '/',
                'json': ''
                }

    def index(self):
        self.options = self.get_options()
        self.options['current_url'] = '/'
        return self.get_template('index')

    def track(self, current_coords):
        self.options = self.get_options()
        self.options['current_url'] = '/track'
        self.options['current_coords'] = current_coords
        self.options['json'] = simplejson.dumps(self.options)
        return self.get_template('track')

    def command(self, current_coords):
        self.options = self.get_options()
        self.options['current_url'] = '/command'
        self.options['current_coords'] = current_coords
        return self.get_template('command')

    def get_template(self, file_name):
        template = self.environment.get_template( file_name + '.html')
        return template.render(options=self.options)

class DroneDelivery(object):
    def __init__(self, drone):
        self.drone = drone
        self.templates = Templates(self.drone.home_coords)

    @cherrypy.expose
    def index(self):
        return self.templates.index()

    @cherrypy.expose
    def command(self):
        return self.templates.command(self.drone.get_location())

    @cherrypy.expose
    @cherrypy.tools.json_out()
    def vehicle(self):
        return dict(position=self.drone.get_location())

    @cherrypy.expose
    def track(self, lat=None, lon=None):
        # Process POST request from Command
        # Sending MAVLink packet with goto instructions
        if(lat is not None and lon is not None):
            self.drone.goto([lat, lon], True)

        return self.templates.track(self.drone.get_location())

Drone([32.5738, -117.0068])
cherrypy.engine.block()
# Register observers #self.vehicle.add_attribute_observer('mode', self.mode_callback) # Start web server if enabled # Process POST request from Command # Sending MAVLink packet with goto instructions