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photobooth_main.py
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photobooth_main.py
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#!/usr/bin/python3
import pifacedigitalio as p
import pifacedigitalio as o
import time
import subprocess
import sys
import os
import picamera
import signal
import time
# some setting
iso=400
contrast=10
# ports
# 1
# 2 ready light
# 3 pose light
# 4 processing light
# 5 printing light
# 6 picture light
# 7
# 8
def ready(type):
if type == 1:
o.digital_write(2,1) #turn on
if type == 0:
o.digital_write(2,0) #turn off
def pose(type):
if type == 1:
o.digital_write(3,1) #turn on
if type == 0:
o.digital_write(3,0) #turn off
def photolight(type):
if type == 1:
o.digital_write(6,1) #turn on
if type == 0:
o.digital_write(6,0) #turn off
def processing(type):
if type == 1:
o.digital_write(4,1) #turn on
if type == 0:
o.digital_write(4,0) #turn off
def printing(type):
if type == 1:
o.digital_write(5,1) #turn on
if type == 0:
o.digital_write(5,0) #turn off
def test_lights():
printing(1)
processing(1)
photolight(1)
pose(1)
ready(1)
time.sleep(1)
printing(0)
time.sleep(1)
processing(0)
time.sleep(1)
photolight(0)
time.sleep(1)
pose(0)
time.sleep(1)
ready(0)
time.sleep(1)
def light(type):
if type == 1:
o.digital_write(0,1) #turn on
if type == 0:
o.digital_write(0,0) #turn off
def add_job(id):
print("Adding job "+id+" to workfile")
f = open('/var/tmp/photobooth-jobfile', 'a')
f.write(id+"\n")
f.close()
def take_picture(cam, file_name):
if cam == 0:
pose(1)
time.sleep(1)
pose(0)
print("will write to"+file_name)
gpout = subprocess.check_output("gphoto2 --force-overwrite --capture-image-and-download --filename "+file_name, stderr=subprocess.STDOUT, shell=True)
if cam == 1:
#gpout = subprocess.check_output("raspistill -f -vf -o "+file_name+" -sa -100 -w 500 -h 375", stderr=subprocess.STDOUT, shell=True)
#with picamera.PiCamera() as camera:
# camera.start_preview()
# try:
# os.chdir("/var/www/fotos")
# for i, filename in enumerate(camera.capture_continuous('image_{counter:02d}.jpg', format=None, use_video_port=False, resize=None, splitter_port=0)):
# print(filename)
# time.sleep(1)
# if i == 3:
# break
# finally:
# camera.stop_preview()
with picamera.PiCamera() as camera:
camera.resolution = (1024, 768)
camera.start_preview()
#camera.awb_mode='off'
camera.contrast=contrast
#camera.ISO=iso
#camera.awb_gains=(1,1.9)
# Camera warm-up time
pose(1)
time.sleep(1)
print("1")
camera.capture(file_name)
pose(0)
photolight(0)
p.init()
print ("Ready")
test_lights()
ready(1)
while(True):
try:
button0 = p.digital_read(0)
button1 = p.digital_read(1)
button3 = p.digital_read(3)
if button3 == 1:
print ("Button 4 gedrueckt!")
print ("shutdown in 7 Sekunden...")
test_lights()
subprocess.check_output("/sbin/shutdown -h now", stderr=subprocess.STDOUT, shell=True)
sys.exit(0)
time.sleep(1)
if ( button0 == 1 ) or ( button1 == 1):
ready(0)
if (button0 == 1):
cam=0 # USB
cam_name="usb"
sleep=0.5
elif (button1 == 1):
cam=1 # raspi
cam_name="raspi"
sleep=2
o.digital_write(3,0) #turn off
lt=str(time.time())
print ("ID: "+lt)
print ("Bitte recht freundlich!")
print ("Kamera: ",cam)
print ("type:",cam_name)
photolight(1)
time.sleep(2)
photolight(0)
time.sleep(1)
photolight(1)
time.sleep(1)
photolight(0)
time.sleep(0.5)
photolight(1)
time.sleep(0.5)
photolight(0)
file_path = '/var/www/fotos/' #where do you want to save the photos
file_name = file_path + lt + '_pic_'
light(1)
take_picture(cam, file_name+"1.jpg")
time.sleep(sleep)
take_picture(cam, file_name+"2.jpg")
time.sleep(sleep)
take_picture(cam, file_name+"3.jpg")
time.sleep(sleep)
take_picture(cam, file_name+"4.jpg")
light(0)
processing(1)
# add job to jobqueue
add_job(lt)
print ("ready.")
processing(0)
ready(1)
except (KeyboardInterrupt, SystemExit):
print("Bye")
test_lights()
sys.exit()