def is_wifi_ok():
if (not database.exists(StoreKey.ssid)) or (not database.exists(
StoreKey.password)):
print("wifi is no ok, return imediatly")
return False
else:
ssid = database.get(StoreKey.ssid)
password = database.get(StoreKey.password)
sta_if = network.WLAN(network.STA_IF)
if not sta_if.isconnected():
print('connecting to network...')
sta_if.active(True)
sta_if.connect(ssid, password)
start_time = utime.ticks_ms()
while not sta_if.isconnected():
now = utime.ticks_ms()
diff = utime.ticks_diff(now, start_time)
if diff > 10000:
return False
ifconfig = sta_if.ifconfig()
print("""network config:
IP address: {}
subnet mask: {}
gateway: {}
DNS server: {}""".format(*ifconfig))
return True
else:
return True
def swich_page(page_name: str):
text_area1.set_text("")
if (page_name == PAGENAMES.set_device_name):
label1.set_text("Please input your device name") # Set an initial text
utility.show_widget(text_area1, True)
utility.show_widget(button_matrix1, False)
utility.show_widget(keyboard1, True)
if (database.exists(StoreKey.device_name)):
set_text_area_text(database.get(StoreKey.device_name))
elif (page_name == PAGENAMES.set_wifi_name):
label1.set_text("Please input your WiFi name") # Set an initial text
utility.show_widget(text_area1, True)
utility.show_widget(button_matrix1, False)
utility.show_widget(keyboard1, True)
if (database.exists(StoreKey.ssid)):
set_text_area_text(database.get(StoreKey.ssid))
elif (page_name == PAGENAMES.set_wifi_password):
label1.set_text("Please input your WiFi password") # Set an initial text
utility.show_widget(text_area1, True)
utility.show_widget(button_matrix1, False)
utility.show_widget(keyboard1, True)
if (database.exists(StoreKey.password)):
set_text_area_text(database.get(StoreKey.password))
elif (page_name == PAGENAMES.set_service_ip_address):
label1.set_text("Please input your server IP address") # Set an initial text
utility.show_widget(text_area1, True)
utility.show_widget(button_matrix1, False)
utility.show_widget(keyboard1, True)
if (database.exists(StoreKey.service_ip)):
set_text_area_text(database.get(StoreKey.service_ip))
elif (page_name == PAGENAMES.verify_password):
label1.set_text("Please input your passwrod to open the door") # Set an initial text
utility.show_widget(text_area1, True)
utility.show_widget(button_matrix1, True)
utility.show_widget(keyboard1, False)
elif (page_name == PAGENAMES.only_label):
label1.set_text("") # Set an initial text
utility.show_widget(text_area1, False)
utility.show_widget(button_matrix1, False)
utility.show_widget(keyboard1, False)
#swich_page(PAGENAMES.set_service_ip_address)
#swich_page("set_wifi_password")
def update_info():
global GateName
global CLIENT_ID
global SERVICE_IP
global PublishDict
global SubscribeDict
GateName = database.get(StoreKey.device_name)
CLIENT_ID = "client/" + GateName
SERVICE_IP = database.get(StoreKey.service_ip)
PublishDict = {
"gate_name": GateName,
}
SubscribeDict = {
"doors_that_open": [],
"password": "",
}
if database.exists("gate_password"):
SubscribeDict["password"] = database.get("gate_password")
import utility
import ui_page
from logic_database import database, StoreKey
import logic_wifi
import logic_mqtt
from machine import Timer
if ui_page.TOUCH_READY:
try:
background_timer.deinit()
except Exception as e:
print(e)
background_timer = Timer(-1)
print(database.dict)
if database.get(StoreKey.reset, default_value="true") == "true":
ui_page.swich_page(ui_page.PAGENAMES.set_device_name)
while (not ui_page.was_OK_button_pressed()):
pass
database.set(StoreKey.device_name, ui_page.get_text_area_text())
ui_page.cancel_OK_state()
ui_page.swich_page(ui_page.PAGENAMES.set_wifi_name)
while (not ui_page.was_OK_button_pressed()):
pass
database.set(StoreKey.ssid, ui_page.get_text_area_text())
ui_page.cancel_OK_state()
ui_page.swich_page(ui_page.PAGENAMES.set_wifi_password)
while (not ui_page.was_OK_button_pressed()):
pass
utility.sleep(1)
mqtt_subscribe()
utility.sleep(1)
mqtt_publish()
try:
MQTT_Timer.deinit()
except Exception as e:
print(e)
MQTT_Timer.init(mode=Timer.PERIODIC,
period=1000,
callback=mqtt_timer_callback)
print("start to listeing...")
def restart_mqtt_timer(delay: int):
global MQTT_Timer
MQTT_Timer.deinit()
utility.sleep(delay)
MQTT_Timer.init(mode=Timer.PERIODIC,
period=1000,
callback=mqtt_timer_callback)
if __name__ == "__main__":
import logic_main
status = utility.is_port_open(database.get("service_ip"), 1883)
print(status)