def __init__(self):
"""Creates a freshroastsr700 object passing in methods included in this
class."""
self.recipes = recipe.Recipe()
self.roaster = freshroastsr700.freshroastsr700(self.update_data,
self.next_state,
thermostat=True)
self.total_steps = self.recipes.get_num_recipe_sections()
def __init__(self):
"""Set up application, styles, fonts, and global object."""
# app
self.app = QtWidgets.QApplication(sys.argv)
# fonts
# QtGui.QFontDatabase.addApplicationFont(
# "static/fonts/asap/asap-regular.ttf")
qba = QtCore.QByteArray(
utils.get_resource_string("static/fonts/asap/asap-regular.ttf"))
QtGui.QFontDatabase.addApplicationFontFromData(qba)
# QtGui.QFontDatabase.addApplicationFont(
# "static/fonts/asap/asap-bold.ttf")
qba = QtCore.QByteArray(
utils.get_resource_string("static/fonts/asap/asap-bold.ttf"))
QtGui.QFontDatabase.addApplicationFontFromData(qba)
# QtGui.QFontDatabase.addApplicationFont(
# "static/fonts/asap/asap-bold-italic.ttf")
qba = QtCore.QByteArray(
utils.get_resource_string(
"static/fonts/asap/asap-bold-italic.ttf"))
QtGui.QFontDatabase.addApplicationFontFromData(qba)
# QtGui.QFontDatabase.addApplicationFont(
# "static/fonts/asap/asap-italic.ttf")
qba = QtCore.QByteArray(
utils.get_resource_string("static/fonts/asap/asap-italic.ttf"))
QtGui.QFontDatabase.addApplicationFontFromData(qba)
# styles
style = utils.get_resource_string("static/mainStyle.css").decode(
"utf-8")
style = style.replace(
'static/images/downArrow.png',
pathlib.Path(
utils.get_resource_filename(
'static/images/downArrow.png')).as_posix())
style = style.replace(
'static/images/upArrow.png',
pathlib.Path(
utils.get_resource_filename(
'static/images/upArrow.png')).as_posix())
QtWidgets.QApplication.setStyleSheet(self.app, style)
# copy recipes to user folder, if it doesn't exist
# (to prevent overwriting pre-existing user data!)
self.check_user_folder()
# initialize recipe amd roaster object
self.roaster = freshroastsr700.freshroastsr700(thermostat=True)
self.recipes = recipe.Recipe(self.roaster, self)
if (not self.roaster.set_state_transition_func(
self.recipes.move_to_next_section)):
# signal an error somehow
logging.error(
"OpenroastApp.__init__ failed to set state transition "
"callback. This won't work.")
# -*- coding: utf-8 -*- # Copyright (c) 2015-2016 Mark Spicer # Made available under the MIT license. import time import freshroastsr700 # Create a roaster object. roaster = freshroastsr700.freshroastsr700() # Conenct to the roaster. roaster.connect() # Set variables. roaster.heat_setting = 3 roaster.fan_speed = 9 roaster.time_remaining = 20 # Begin roasting. roaster.roast() # This ensures the example script does not end before the roast. time.sleep(30) # Disconnect from the roaster. roaster.disconnect()
import os
import sys
import shutil
import freshroastsr700
from PyQt5 import QtWidgets
from PyQt5 import QtGui
from openroast import tools
from openroast.views import mainwindow
from openroast.controllers import recipe
recipes = recipe.Recipe()
roaster = freshroastsr700.freshroastsr700(
thermostat=True, state_transition_func=recipes.move_to_next_section)
class Openroast(object):
"""Main application class."""
def __init__(self):
"""Set up application, styles, fonts, and global object."""
self.app = QtWidgets.QApplication(sys.argv)
QtGui.QFontDatabase.addApplicationFont(
"static/fonts/asap/asap-regular.ttf")
QtGui.QFontDatabase.addApplicationFont(
"static/fonts/asap/asap-bold.ttf")
QtGui.QFontDatabase.addApplicationFont(
"static/fonts/asap/asap-bold-italic.ttf")
QtGui.QFontDatabase.addApplicationFont(
"static/fonts/asap/asap-italic.ttf")
def __init__(self):
"""Creates a freshroastsr700 object passing in methods included in this
class."""
self.roaster = freshroastsr700.freshroastsr700(
self.update_data, self.next_state, thermostat=True)
def __init__(self, kp=0.06, ki=0.0075, kd=0.01):
"""Creates a freshroastsr700 object passing in methods included in this
class. Set the PID values above to set them in the freshroastsr700
object."""
self.roaster = freshroastsr700.freshroastsr700(self.update_data,
self.next_state,
thermostat=True,
kp=kp,
ki=ki,
kd=kd)
# test vector for driving sr700
# quick recipe simulation
# self.recipe = [
# {
# 'time_remaining': 60,
# 'target_temp': 350,
# 'fan_speed': 9,
# 'state': 'roasting'
# },
# {
# 'time_remaining': 60,
# 'target_temp': 390,
# 'fan_speed': 5,
# 'state': 'roasting'
# },
# {
# 'time_remaining': 30,
# 'target_temp': 420,
# 'fan_speed': 5,
# 'state': 'roasting'
# },
# {
# 'time_remaining': 60,
# 'target_temp': 450,
# 'fan_speed': 5,
# 'state': 'roasting'
# },
# {
# 'time_remaining': 60,
# 'target_temp': 480,
# 'fan_speed': 3,
# 'state': 'roasting'
# },
# {
# 'time_remaining': 60,
# 'target_temp': 500,
# 'fan_speed': 3,
# 'state': 'roasting'
# },
# {
# 'time_remaining': 60,
# 'target_temp': 150,
# 'fan_speed': 9,
# 'state': 'cooling'
# },
# {
# 'time_remaining': 1,
# 'target_temp': 150,
# 'fan_speed': 1,
# 'state': 'idle'
# }
# ]
# for dialing in pid params - 3 min. short cycle
self.recipe = [{
'time_remaining': 60,
'target_temp': 300,
'fan_speed': 9,
'state': 'roasting'
}, {
'time_remaining': 60,
'target_temp': 350,
'fan_speed': 5,
'state': 'roasting'
}, {
'time_remaining': 60,
'target_temp': 400,
'fan_speed': 5,
'state': 'roasting'
}, {
'time_remaining': 60,
'target_temp': 450,
'fan_speed': 4,
'state': 'roasting'
}, {
'time_remaining': 30,
'target_temp': 150,
'fan_speed': 9,
'state': 'cooling'
}, {
'time_remaining': 1,
'target_temp': 150,
'fan_speed': 1,
'state': 'idle'
}]
# to set up process to begin, call next state to load first state
self.active_recipe_item = -1
# open file to write temps in CSV format
self.file = open("sr700_pid_tune.csv", "w")
self.file.write("Time,crntTemp,targetTemp,heaterLevel\n")
# get start timestamp
self.start_time = datetime.datetime.now()
# Roastero, released under GPLv3
import os
import sys
import shutil
import freshroastsr700
from PyQt5 import QtWidgets
from PyQt5 import QtGui
from openroast import tools
from openroast.views import mainwindow
from openroast.controllers import recipe
recipes = recipe.Recipe()
roaster = freshroastsr700.freshroastsr700(
thermostat=True, state_transition_func=recipes.move_to_next_section)
class Openroast(object):
"""Main application class."""
def __init__(self):
"""Set up application, styles, fonts, and global object."""
self.app = QtWidgets.QApplication(sys.argv)
QtGui.QFontDatabase.addApplicationFont(
"static/fonts/asap/asap-regular.ttf")
QtGui.QFontDatabase.addApplicationFont(
"static/fonts/asap/asap-bold.ttf")
QtGui.QFontDatabase.addApplicationFont(
"static/fonts/asap/asap-bold-italic.ttf")
QtGui.QFontDatabase.addApplicationFont(
"static/fonts/asap/asap-italic.ttf")
def setUp(self):
self.roaster = freshroastsr700.freshroastsr700()
import logging
from sr700api.version import __version__
import freshroastsr700
from sr700api import utils as utils
import logging
logging.basicConfig(filename='sr700_restserver.log', level=logging.WARNING)
app = Flask(__name__)
api = Api(app)
# shut down werkzeug logging
log = logging.getLogger('werkzeug')
log.setLevel(logging.CRITICAL)
# hardware interface
device_sr700 = freshroastsr700.freshroastsr700(ext_sw_heater_drive=True)
# attempt to connect to sr700 device, or connect
# later if not plugged in yet...
device_sr700.auto_connect()
class TestEndpoint(Resource):
def get(self):
return {'project': 'sr700api', 'version': __version__}
class BeanTemperature(Resource):
def get(self):
if device_bt.is_connected():
probe_t, fault, junc_t, scv, scg, oc = device_bt.read()
return {
def __init__(self):
"""Creates a freshroastsr700 object passing in methods included in this
class."""
self.roaster = freshroastsr700.freshroastsr700(
self.update_data, self.next_state, thermostat=True)
def setUp(self):
self.roaster = freshroastsr700.freshroastsr700(thermostat=True)
