def main():
time.sleep(1)
pitft = PiTFT_GPIO(v2=True)
screen = display_on_rpi.init_display()
mypath = '/home/pi/Google-Hackathon-Replay/review/'
resetReviewLog = True
reviewFileIter = iter([f for f in listdir(mypath) if isfile(join(mypath, f))])
while True:
string_to_display = ''
if pitft.Button1:
print "Button 1 pressed - screen off"
string_to_display = replay("/home/pi/Google-Hackathon-Replay/text/log.txt", 3)
save_review_to_file(string_to_display)
display_on_rpi.init_display()
display_on_rpi.display_text(string_to_display, screen)
display_on_rpi.draw_file_browsing_interface(screen)
resetReviewLog = True
time.sleep(0.2)
elif pitft.Button2:
print "Button 2 pressed - screen on"
string_to_display = replay("/home/pi/Google-Hackathon-Replay/text/log.txt", 6)
save_review_to_file(string_to_display)
display_on_rpi.init_display()
display_on_rpi.display_text(string_to_display, screen)
display_on_rpi.draw_file_browsing_interface(screen)
resetReviewLog = True
time.sleep(0.2)
elif pitft.Button3:
print "Button 3 pressed"
if resetReviewLog:
resetReviewLog = False
reviewFileIter = iter([f for f in listdir(mypath) if isfile(join(mypath, f))])
try:
file = next(reviewFileIter)
if file:
string_to_display = open(mypath+file).read()
print string_to_display
display_on_rpi.init_display()
display_on_rpi.display_text(string_to_display, screen)
display_on_rpi.draw_file_browsing_interface(screen)
# cloud_conn.textToSpeech(string_to_display)
# os.system('aplay output.mp3')
if len(string_to_display)>1:
command = "espeak \""+string_to_display+"\" --stdout | aplay -D 'default'"
print command
os.system(command)
time.sleep(1)
except Exception as e:
reviewFileIter = iter([f for f in listdir(mypath) if isfile(join(mypath, f))])
print "reached end no more printing"
elif pitft.Button4:
print "Button 4 pressed"
time.sleep(0.2)
else:
string_to_display = replay("/home/pi/Google-Hackathon-Replay/text/log.txt", 3)
display_on_rpi.init_display()
display_on_rpi.display_text(string_to_display, screen)
display_on_rpi.draw_file_browsing_interface(screen)
resetReviewLog = True
time.sleep(0.2)
GPIO.setmode(GPIO.BOARD) #uses the pins on the board ############################# VARIABLES ########################## #paw buttons p1palm = 27 p1left = 29 p1center = 31 p1right = 33 p2palm = 35 p2left = 37 p2center = 36 p2right = 38 pitft = PiTFT_GPIO() #for buttons on display ############################# SET UP ########################## #for paw controllers GPIO.setup(p1palm, GPIO.IN, pull_up_down=GPIO.PUD_UP) GPIO.setup(p1left, GPIO.IN, pull_up_down=GPIO.PUD_UP) GPIO.setup(p1center, GPIO.IN, pull_up_down=GPIO.PUD_UP) GPIO.setup(p1left, GPIO.IN, pull_up_down=GPIO.PUD_UP) GPIO.setup(p2palm, GPIO.IN, pull_up_down=GPIO.PUD_UP) GPIO.setup(p2left, GPIO.IN, pull_up_down=GPIO.PUD_UP) GPIO.setup(p2center, GPIO.IN, pull_up_down=GPIO.PUD_UP) GPIO.setup(p2right, GPIO.IN, pull_up_down=GPIO.PUD_UP) ############################# LOOP ########################## while True:
from pitftgpio import PiTFT_GPIO
pitft = PiTFT_GPIO()
while True:
if pitft.Button1:
print "Button 1 pressed - screen off"
#pitftf.Backlight(False)
if pitft.Button2:
print "Button 2 pressed - screen on"
#pitft.Backlight(True)
if pitft.Button3:
print "Button 3 pressed"
if pitft.Button4:
print "Button 4 pressed"
# This is where we start
# Initialise pygame
RASPBERRYPI = False
# pprint(pygame.di`play.list_modes(), 3)
# Tell the RPi to use the TFT screen and that it's a touchscreen device
if os.name == 'posix':
RASPBERRYPI = True
print "You're running raspberry pi"
# Hide mouse
from pitftgpio import PiTFT_GPIO
os.putenv('SDL_VIDEODRIVER', 'fbcon')
os.putenv('SDL_FBDEV', '/dev/fb1')
os.putenv('SDL_MOUSEDRV', 'TSLIB')
os.putenv('SDL_MOUSEDEV', '/dev/input/touchscreen')
tftscreen = PiTFT_GPIO()
##############################################################################
# Create a clock and set max FPS (This reduces a lot CPU ussage)
pygame.init()
# Screen size (currently fixed)
size = width, height = 320, 240
screen = pygame.display.set_mode(size)
# Set up the callback functions for the buttons
if RASPBERRYPI:
tftscreen.Button1Interrupt(TFTBtn1Click)
tftscreen.Button2Interrupt(TFTBtn2Click)
tftscreen.Button3Interrupt(TFTBtn3Click)
tftscreen.Button4Interrupt(TFTBtn4Click)
pygame.mouse.set_visible(False if RASPBERRYPI else True)