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# Copyright 2018 Cleuton Sampaio
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# http://www.apache.org/licenses/LICENSE-2.0
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import requests
import RPi.GPIO as GPIO
import time
import picamera
GPIO.setmode(GPIO.BCM)
GPIO.setwarnings(False)
GPIO.setup(18,GPIO.IN, pull_up_down=GPIO.PUD_UP)
GPIO.setup(23,GPIO.OUT) # Yellow
GPIO.setup(24,GPIO.OUT) # Green
GPIO.setup(25,GPIO.OUT) # Red
camera = picamera.PiCamera()
def uploadFoto(foto):
url = 'http://localhost:8088'
files = {'file': open(foto, 'rb')}
r = requests.post(url, files=files)
return r.status_code
def waitFoto():
input_state = GPIO.input(18)
if input_state == 0:
GPIO.output(23,GPIO.LOW)
GPIO.output(24,GPIO.LOW)
GPIO.output(24,GPIO.LOW)
print('Tirou foto!')
GPIO.output(23,GPIO.HIGH)
camera.capture('foto.jpg')
time.sleep(0.2)
retorno = uploadFoto('foto.jpg')
print('*** Retorno do processamento da foto: ', retorno)
GPIO.output(23,GPIO.LOW)
if retorno = True:
GPIO.output(24,GPIO.HIGH)
else:
GPIO.output(25,GPIO.HIGH)
time.sleep(0.2)
while (True):
waitFoto()