class StatePrint(State):
def __init__(self):
State.__init__(self, 'print', 'finish')
self.timer = PoolingTimer(
self.app.config.getfloat('PRINTER', 'printer_delay'))
self.printed = False
def entry_actions(self):
self.printed = False
if self.timer.timeout == 0:
return # Don't show print state
with timeit("Display the merged picture"):
self.app.window.show_print(self.app.previous_picture)
self.app.led_print.blink()
self.timer.start()
def do_actions(self, events):
if self.timer.timeout == 0:
return # Don't show print state
if self.app.find_print_event(
events) and self.app.previous_picture_file:
with timeit("Send final picture to printer"):
self.app.led_print.switch_on()
self.app.printer.print_file(self.app.previous_picture_file)
time.sleep(1)
self.app.led_print.blink()
self.printed = True
def validate_transition(self, events):
if self.timer.is_timeout() or self.printed:
return self.next_name
def __init__(self):
State.__init__(self, 'wait')
self.timer = PoolingTimer(self.app.config.getfloat('WINDOW', 'animate_delay'))
if self.app.config.getfloat('WINDOW', 'final_image_delay') < 0:
self.final_display_timer = None
else:
self.final_display_timer = PoolingTimer(self.app.config.getfloat('WINDOW', 'final_image_delay'))
class StatePrint(State):
def __init__(self):
State.__init__(self, 'print')
self.timer = PoolingTimer(
self.app.config.getfloat('PRINTER', 'printer_delay'))
self.printed = False
def entry_actions(self):
self.printed = False
with timeit("Display the final picture"):
self.app.window.set_print_number(
len(self.app.printer.get_all_tasks()),
self.app.printer_unavailable)
self.app.window.show_print(
self.app.previous_picture,
self.app.config.getboolean('SERVER', 'show_qr_on_screen'),
self.app.previous_picture_qr_file_inverted)
self.app.led_print.blink()
# Reset timeout in case of settings changed
self.timer.timeout = self.app.config.getfloat('PRINTER',
'printer_delay')
self.timer.start()
def do_actions(self, events):
if self.app.find_print_qr_event(events):
# print qr code:
if self.app.qr_printer.nbr_printed == 0:
LOGGER.info("print qr code now")
self.app.qr_printer.print_file(
self.app.previous_picture_qr_file_print, 1)
elif self.app.find_print_event(
events) and self.app.previous_print_picture_file:
with timeit("Send final picture to printer"):
self.app.led_print.switch_on()
print_value = self.app.config.get('SERVER', 'print_qr_code')
if print_value == "Picture" or print_value == "Picture and Qr Code":
self.app.printer.print_file(
self.app.previous_print_picture_file,
self.app.config.getint('PRINTER', 'pictures_per_page'))
if print_value == "Qr Code" or print_value == "Picture and Qr Code":
self.app.printer.print_file(
self.app.previous_picture_qr_file,
self.app.config.getint('PRINTER', 'pictures_per_page'))
time.sleep(1) # Just to let the LED switched on
self.app.nbr_duplicates += 1
self.app.led_print.blink()
self.printed = True
def validate_transition(self, events):
if self.timer.is_timeout() or self.printed:
if self.printed:
self.app.window.set_print_number(
len(self.app.printer.get_all_tasks()),
self.app.printer_unavailable)
return 'finish'
class StatePrint(State):
def __init__(self):
State.__init__(self, 'print')
self.timer = PoolingTimer(self.app.config.getfloat('PRINTER', 'printer_delay'))
self.printed = False
def entry_actions(self):
self.printed = False
with timeit("Display the merged picture"):
self.app.window.show_print(self.app.previous_picture)
self.app.led_print.blink()
self.timer.start()
def do_actions(self, events):
if self.app.find_print_event(events) and self.app.previous_picture_file:
with timeit("Send final picture to printer"):
self.app.led_print.switch_on()
self.app.printer.print_file(self.app.previous_picture_file,
self.app.config.getint('PRINTER', 'nbr_copies'))
time.sleep(2) # Just to let the LED switched on
self.app.nbr_printed += 1
self.app.led_print.blink()
self.printed = True
def validate_transition(self, events):
if self.timer.is_timeout() or self.printed:
return 'finish'
def entry_actions(self):
animated = self.app.makers_pool.get()
if self.app.config.getfloat('WINDOW', 'final_image_delay') < 0:
self.final_display_timer = None
else:
self.final_display_timer = PoolingTimer(
self.app.config.getfloat('WINDOW', 'final_image_delay'))
if self.final_display_timer and self.final_display_timer.is_timeout():
previous_picture = None
elif self.app.config.getboolean('WINDOW', 'animate') and animated:
self.app.previous_animated = itertools.cycle(animated)
previous_picture = next(self.app.previous_animated)
self.timer.timeout = self.app.config.getfloat(
'WINDOW', 'animate_delay')
self.timer.start()
else:
previous_picture = self.app.previous_picture
self.app.window.show_intro(
previous_picture,
self.app.printer.is_installed()
and self.app.nbr_duplicates < self.app.config.getint(
'PRINTER', 'max_duplicates')
and not self.app.printer_unavailable)
self.app.window.set_print_number(len(self.app.printer.get_all_tasks()),
self.app.printer_unavailable)
self.app.led_capture.blink()
if self.app.previous_picture_file and self.app.printer.is_installed(
) and not self.app.printer_unavailable:
self.app.led_print.blink()
def preview_countdown(self, timeout, alpha=80):
"""Show a countdown of `timeout` seconds on the preview.
Returns when the countdown is finished.
"""
timeout = int(timeout)
if timeout < 1:
raise ValueError("Start time shall be greater than 0")
shown = False
timer = PoolingTimer(timeout)
while not timer.is_timeout():
remaining = int(timer.remaining() + 1)
if not self._overlay or remaining != timeout:
# Rebluid overlay only if remaining number has changed
self._show_overlay(str(remaining), alpha)
timeout = remaining
shown = False
if self._preview_compatible:
self._window.show_image(self._get_preview_image())
elif not shown:
self._window.show_image(self._get_preview_image())
shown = True # Do not update dummy preview until next overlay update
pygame.event.pump()
pygame.display.update()
self._show_overlay(
LANGUAGES.get(PiConfigParser.language,
LANGUAGES['en']).get('smile_message'), alpha)
self._window.show_image(self._get_preview_image())
def preview_wait(self, timeout):
"""Wait the given time and refresh the preview.
"""
timeout = int(timeout)
if timeout < 1:
raise ValueError("Start time shall be greater than 0")
timer = PoolingTimer(timeout)
while not timer.is_timeout():
self.preview(self._window, timeout=timeout)
class StateFinish(State):
def __init__(self, timeout):
State.__init__(self, 'finish')
self.timer = PoolingTimer(timeout)
def entry_actions(self):
self.app.window.show_finished()
self.timer.start()
def validate_transition(self, events):
if self.timer.is_timeout():
return 'wait'
def preview_wait(self, timeout, alpha=80):
"""Wait the given time.
"""
timeout = int(timeout)
if timeout < 1:
raise ValueError("Start time shall be greater than 0")
timer = PoolingTimer(timeout)
while not timer.is_timeout():
self._window.show_image(self._get_preview_image())
pygame.event.pump()
pygame.display.update()
self._show_overlay(LANGUAGES.get(PiConfigParser.language, LANGUAGES['en']).get('smile_message'), alpha)
self._window.show_image(self._get_preview_image())
class StateFailSafe(State):
def __init__(self, timeout):
State.__init__(self, 'failsafe')
self.timer = PoolingTimer(timeout)
def entry_actions(self):
self.app.dirname = None
self.app.nbr_captures = None
self.app.nbr_printed = 0
self.app.camera.drop_captures() # Flush previous captures
self.app.window.show_oops()
self.timer.start()
def validate_transition(self, events):
if self.timer.is_timeout():
return 'wait'
def preview_wait(self, timeout, alpha=80):
"""Wait the given time.
"""
timeout = int(timeout)
if timeout < 1:
raise ValueError("Start time shall be greater than 0")
timer = PoolingTimer(timeout)
while not timer.is_timeout():
updated_rect = self._window.show_image(self._get_preview_image())
pygame.event.pump()
if updated_rect:
pygame.display.update(updated_rect)
self._show_overlay(get_translated_text('smile'), alpha)
self._window.show_image(self._get_preview_image())
class StateChosen(State):
def __init__(self, timeout):
State.__init__(self, 'chosen', 'capture')
self.timer = PoolingTimer(timeout)
def entry_actions(self):
with timeit("Set {} picture(s) mode".format(self.app.max_captures)):
self.app.window.show_choice(self.app.max_captures)
self.timer.start()
def exit_actions(self):
self.app.led_picture.switch_off()
self.app.led_print.switch_off()
def validate_transition(self, events):
if self.timer.is_timeout():
return self.next_name
def preview_countdown(self, timeout, alpha=60):
"""Show a countdown of `timeout` seconds on the preview.
Returns when the countdown is finished.
"""
timeout = int(timeout)
if timeout < 1:
raise ValueError("Start time shall be greater than 0")
overlay = None
timer = PoolingTimer(timeout)
while not timer.is_timeout():
self.preview(self._window)
remaining = int(timer.remaining() + 1)
if not overlay or remaining != timeout:
# Rebluid overlay only if remaining number has changed
# overlay = self.get_overlay(image.size, str(remaining), alpha)
timeout = remaining
def preview_countdown(self, timeout, alpha=60):
"""Show a countdown of `timeout` seconds on the preview.
Returns when the countdown is finished.
"""
timeout = int(timeout)
if timeout < 1:
raise ValueError("Start time shall be greater than 0")
timer = PoolingTimer(timeout)
while not timer.is_timeout():
self.preview(self._window)
remaining = int(timer.remaining() + 1)
if not self._overlay or remaining != timeout:
# Rebluid overlay only if remaining number has changed
self._show_overlay(str(remaining), alpha)
timeout = remaining
self._show_overlay(get_translated_text('smile'), alpha)
class StateChosen(State):
def __init__(self, timeout):
State.__init__(self, 'chosen')
self.timer = PoolingTimer(timeout)
def entry_actions(self):
with timeit("Show picture choice ({} pictures selected)".format(self.app.nbr_captures)):
self.app.window.show_choice(self.app.capture_choices, selected=self.app.nbr_captures)
self.timer.start()
def exit_actions(self):
self.app.led_picture.switch_off()
self.app.led_print.switch_off()
def validate_transition(self, events):
if self.timer.is_timeout():
return 'capture'
class StateChoose(State):
def __init__(self, timeout):
State.__init__(self, 'choose', 'chosen')
self.timer = PoolingTimer(timeout)
def entry_actions(self):
with timeit("Show picture choice (no default set)"):
self.app.window.show_choice()
self.app.max_captures = None
self.app.led_picture.blink()
self.app.led_print.blink()
self.timer.start()
def do_actions(self, events):
event = self.app.find_choice_event(events)
if event:
if event.type == pygame.KEYDOWN and event.key == pygame.K_LEFT:
self.app.max_captures = self.app.config.getint(
'PICTURE', 'captures')
elif event.type == pygame.KEYDOWN and event.key == pygame.K_RIGHT:
self.app.max_captures = 1
elif event.pin == self.app.button_picture:
self.app.max_captures = self.app.config.getint(
'PICTURE', 'captures')
elif event.pin == self.app.button_print:
self.app.max_captures = 1
def exit_actions(self):
if self.app.max_captures == self.app.config.getint(
'PICTURE', 'captures'):
self.app.led_picture.switch_on()
self.app.led_print.switch_off()
elif self.app.max_captures == 1:
self.app.led_print.switch_on()
self.app.led_picture.switch_off()
else:
self.app.led_print.switch_off()
self.app.led_picture.switch_off()
def validate_transition(self, events):
if self.app.max_captures:
return self.next_name
elif self.timer.is_timeout():
return "wait"
class StatePrint(State):
def __init__(self):
State.__init__(self, 'print')
self.timer = PoolingTimer(
self.app.config.getfloat('PRINTER', 'printer_delay'))
self.printed = False
def entry_actions(self):
self.printed = False
with timeit("Display the final picture"):
self.app.window.set_print_number(
len(self.app.printer.get_all_tasks()),
self.app.printer_unavailable)
self.app.window.show_print(self.app.previous_picture)
self.app.led_print.blink()
# Reset timeout in case of settings changed
self.timer.timeout = self.app.config.getfloat('PRINTER',
'printer_delay')
self.timer.start()
def do_actions(self, events):
if self.app.find_print_event(
events) and self.app.previous_picture_file:
with timeit("Send final picture to printer"):
self.app.led_print.switch_on()
self.app.printer.print_file(
self.app.previous_picture_file,
self.app.config.getint('PRINTER', 'pictures_per_page'))
time.sleep(1) # Just to let the LED switched on
self.app.nbr_duplicates += 1
self.app.led_print.blink()
self.printed = True
def validate_transition(self, events):
if self.timer.is_timeout() or self.printed:
if self.printed:
self.app.window.set_print_number(
len(self.app.printer.get_all_tasks()),
self.app.printer_unavailable)
return 'finish'
class StateChoose(State):
def __init__(self, timeout):
State.__init__(self, 'choose')
self.timer = PoolingTimer(timeout)
def entry_actions(self):
with timeit("Show picture choice (nothing selected)"):
self.app.window.show_choice(self.app.capt_choices)
self.app.nbr_captures = None
self.app.led_picture.blink()
self.app.led_print.blink()
self.timer.start()
def do_actions(self, events):
event = self.app.find_choice_event(events)
if event:
if (event.type == pygame.KEYDOWN and event.key == pygame.K_LEFT) \
or (event.type == BUTTON_DOWN and event.pin == self.app.button_picture):
self.app.nbr_captures = self.app.capt_choices[0]
elif (event.type == pygame.KEYDOWN and event.key == pygame.K_RIGHT) \
or (event.type == BUTTON_DOWN and event.pin == self.app.button_print):
self.app.nbr_captures = self.app.capt_choices[1]
def exit_actions(self):
if self.app.nbr_captures == self.app.capt_choices[0]:
self.app.led_picture.switch_on()
self.app.led_print.switch_off()
elif self.app.nbr_captures == self.app.capt_choices[1]:
self.app.led_print.switch_on()
self.app.led_picture.switch_off()
else:
self.app.led_print.switch_off()
self.app.led_picture.switch_off()
def validate_transition(self, events):
if self.app.nbr_captures:
return 'chosen'
elif self.timer.is_timeout():
return 'wait'
class StateChoose(State):
def __init__(self, timeout):
State.__init__(self, 'choose')
self.timer = PoolingTimer(timeout)
def entry_actions(self):
with timeit("Show picture choice (nothing selected)"):
self.app.window.set_print_number(0) # Hide printer status
self.app.window.show_choice(self.app.capture_choices)
self.app.capture_nbr = None
self.app.led_capture.blink()
self.app.led_print.blink()
self.timer.start()
def do_actions(self, events):
event = self.app.find_choice_event(events)
if event:
if event.key == pygame.K_LEFT:
self.app.capture_nbr = self.app.capture_choices[0]
elif event.key == pygame.K_RIGHT:
self.app.capture_nbr = self.app.capture_choices[1]
def exit_actions(self):
if self.app.capture_nbr == self.app.capture_choices[0]:
self.app.led_capture.switch_on()
self.app.led_print.switch_off()
elif self.app.capture_nbr == self.app.capture_choices[1]:
self.app.led_print.switch_on()
self.app.led_capture.switch_off()
else:
self.app.led_print.switch_off()
self.app.led_capture.switch_off()
def validate_transition(self, events):
if self.app.capture_nbr:
return 'chosen'
elif self.timer.is_timeout():
return 'wait'
def preview_countdown(self, timeout, alpha=60):
"""Show a countdown of `timeout` seconds on the preview.
Returns when the countdown is finished.
"""
timeout = int(timeout)
if timeout < 1:
raise ValueError("Start time shall be greater than 0")
rect = self._window.get_rect()
size = (((rect.width + 31) // 32) * 32,
((rect.height + 15) // 16) * 16)
image = Image.new('RGB', size, color=(0, 0, 0))
overlay = None
timer = PoolingTimer(timeout)
while not timer.is_timeout():
self.preview(self._window)
remaining = int(timer.remaining() + 1)
if not overlay or remaining != timeout:
# Rebluid overlay only if remaining number has changed
image = Image.new('RGB', size, color=(0, 0, 0))
overlay = self.get_overlay(image.size, str(remaining), alpha)
timeout = remaining
image.paste(overlay, (0, 0), overlay)
self._window.show_image(image)
def preview_countdown(self, timeout, alpha=80):
"""Show a countdown of `timeout` seconds on the preview.
Returns when the countdown is finished.
"""
timeout = int(timeout)
if timeout < 1:
raise ValueError("Start time shall be greater than 0")
timer = PoolingTimer(timeout)
while not timer.is_timeout():
remaining = int(timer.remaining() + 1)
if self._overlay is None or remaining != timeout:
# Rebluid overlay only if remaining number has changed
self._show_overlay(str(remaining), alpha)
timeout = remaining
updated_rect = self._window.show_image(self._get_preview_image())
pygame.event.pump()
if updated_rect:
pygame.display.update(updated_rect)
self._show_overlay(get_translated_text('smile'), alpha)
self._window.show_image(self._get_preview_image())
class StateFailSafe(State):
def __init__(self, timeout):
State.__init__(self, 'failsafe')
self.timer = PoolingTimer(timeout)
def entry_actions(self):
self.app.dirname = None
self.app.capture_nbr = None
self.app.nbr_duplicates = 0
self.app.previous_animated = []
self.previous_picture = None
self.previous_picture_file = None
self.previous_print_picture_file = None
self.web_upload_sucessful = False
self.previous_print_picture_file_qith_qr = None
self.previous_picture_qr_file = None
self.previous_picture_qr_file_inverted = None
self.app.camera.drop_captures() # Flush previous captures
self.app.window.show_oops()
self.timer.start()
def validate_transition(self, events):
if self.timer.is_timeout():
return 'wait'
def preview_countdown(self, timeout, alpha=80):
"""Show a countdown of `timeout` seconds on the preview.
Returns when the countdown is finished.
"""
timeout = int(timeout)
if timeout < 1:
raise ValueError("Start time shall be greater than 0")
shown = False
first_loop = True
timer = PoolingTimer(timeout)
while not timer.is_timeout():
remaining = int(timer.remaining() + 1)
if not self._overlay or remaining != timeout:
# Rebluid overlay only if remaining number has changed
self._show_overlay(str(remaining), alpha)
timeout = remaining
shown = False
updated_rect = None
if self._preview_compatible:
updated_rect = self._window.show_image(
self._get_preview_image())
elif not shown:
updated_rect = self._window.show_image(
self._get_preview_image())
shown = True # Do not update dummy preview until next overlay update
if first_loop:
timer.start(
) # Because first preview capture is longer than others
first_loop = False
pygame.event.pump()
if updated_rect:
pygame.display.update(updated_rect)
self._show_overlay(get_translated_text('smile'), alpha)
self._window.show_image(self._get_preview_image())
def __init__(self, timeout):
State.__init__(self, 'choose')
self.timer = PoolingTimer(timeout)
def __init__(self, timeout):
State.__init__(self, 'failsafe')
self.timer = PoolingTimer(timeout)
def __init__(self, timeout):
State.__init__(self, 'finish')
self.timer = PoolingTimer(timeout)
def __init__(self):
State.__init__(self, 'print')
self.timer = PoolingTimer(self.app.config.getfloat('PRINTER', 'printer_delay'))
self.printed = False
def __init__(self, plugin_manager):
self._pm = plugin_manager
self.factory_pool = PicturesFactoryPool()
self.picture_destroy_timer = PoolingTimer(0)
self.second_previous_picture = None
class PicturePlugin(object):
"""Plugin to build the final picture.
"""
def __init__(self, plugin_manager):
self._pm = plugin_manager
self.factory_pool = PicturesFactoryPool()
self.picture_destroy_timer = PoolingTimer(0)
self.second_previous_picture = None
def _reset_vars(self, app):
"""Destroy final picture (can not be used anymore).
"""
self.factory_pool.clear()
app.previous_picture = None
app.previous_animated = None
app.previous_picture_file = None
@pibooth.hookimpl(hookwrapper=True)
def pibooth_setup_picture_factory(self, cfg, opt_index, factory):
outcome = yield # all corresponding hookimpls are invoked here
factory = outcome.get_result() or factory
factory.set_margin(cfg.getint('PICTURE', 'margin_thick'))
backgrounds = cfg.gettuple('PICTURE', 'backgrounds', ('color', 'path'),
2)
factory.set_background(backgrounds[opt_index])
overlays = cfg.gettuple('PICTURE', 'overlays', 'path', 2)
if overlays[opt_index]:
factory.set_overlay(overlays[opt_index])
texts = [
cfg.get('PICTURE', 'footer_text1').strip('"'),
cfg.get('PICTURE', 'footer_text2').strip('"')
]
colors = cfg.gettuple('PICTURE', 'text_colors', 'color', len(texts))
text_fonts = cfg.gettuple('PICTURE', 'text_fonts', str, len(texts))
alignments = cfg.gettuple('PICTURE', 'text_alignments', str,
len(texts))
if any(elem != '' for elem in texts):
for params in zip(texts, text_fonts, colors, alignments):
factory.add_text(*params)
if cfg.getboolean('PICTURE', 'captures_cropping'):
factory.set_cropping()
if cfg.getboolean('GENERAL', 'debug'):
factory.set_outlines()
outcome.force_result(factory)
@pibooth.hookimpl
def pibooth_cleanup(self):
self.factory_pool.quit()
@pibooth.hookimpl
def state_failsafe_enter(self, app):
self._reset_vars(app)
@pibooth.hookimpl
def state_wait_enter(self, cfg, app):
animated = self.factory_pool.get()
if cfg.getfloat('WINDOW', 'wait_image_delay') == 0:
# Do it here to avoid a transient display of the picture
self._reset_vars(app)
elif animated:
app.previous_animated = itertools.cycle(animated)
# Reset timeout in case of settings changed
self.picture_destroy_timer.timeout = max(
0, cfg.getfloat('WINDOW', 'wait_image_delay'))
self.picture_destroy_timer.start()
@pibooth.hookimpl
def state_wait_do(self, cfg, app):
if cfg.getfloat('WINDOW', 'wait_image_delay') > 0 and self.picture_destroy_timer.is_timeout()\
and app.previous_picture_file:
self._reset_vars(app)
@pibooth.hookimpl
def state_processing_enter(self, app):
self.second_previous_picture = app.previous_picture
self._reset_vars(app)
@pibooth.hookimpl
def state_processing_do(self, cfg, app):
idx = app.capture_choices.index(app.capture_nbr)
with timeit("Saving raw captures"):
captures = app.camera.get_captures()
for savedir in cfg.gettuple('GENERAL', 'directory', 'path'):
rawdir = osp.join(savedir, "raw", app.capture_date)
os.makedirs(rawdir)
for capture in captures:
count = captures.index(capture)
capture.save(
osp.join(rawdir, "pibooth{:03}.jpg".format(count)))
with timeit("Creating the final picture"):
default_factory = get_picture_factory(
captures, cfg.get('PICTURE', 'orientation'))
factory = self._pm.hook.pibooth_setup_picture_factory(
cfg=cfg, opt_index=idx, factory=default_factory)
app.previous_picture = factory.build()
for savedir in cfg.gettuple('GENERAL', 'directory', 'path'):
app.previous_picture_file = osp.join(savedir, app.picture_filename)
factory.save(app.previous_picture_file)
if cfg.getboolean('WINDOW', 'animate') and app.capture_nbr > 1:
with timeit("Asyncronously generate pictures for animation"):
for capture in captures:
default_factory = get_picture_factory(
(capture, ),
cfg.get('PICTURE', 'orientation'),
force_pil=True,
dpi=200)
factory = self._pm.hook.pibooth_setup_picture_factory(
cfg=cfg, opt_index=idx, factory=default_factory)
factory.set_margin(factory._margin //
3) # 1/3 since DPI is divided by 3
self.factory_pool.add(factory)
@pibooth.hookimpl
def state_processing_exit(self, app):
app.count.taken += 1 # Do it here because 'print' state can be skipped
@pibooth.hookimpl
def state_print_do(self, cfg, app, events):
if app.find_capture_event(events):
with timeit("Moving the picture in the forget folder"):
for savedir in cfg.gettuple('GENERAL', 'directory', 'path'):
forgetdir = osp.join(savedir, "forget")
if not osp.isdir(forgetdir):
os.makedirs(forgetdir)
os.rename(osp.join(savedir, app.picture_filename),
osp.join(forgetdir, app.picture_filename))
self._reset_vars(app)
app.count.forgotten += 1
app.previous_picture = self.second_previous_picture
# Deactivate the print function for the backuped picture
# as we don't known how many times it has already been printed
app.count.remaining_duplicates = 0
def __init__(self, config, plugin_manager):
self._pm = plugin_manager
self._config = config
# Create directories where pictures are saved
for savedir in config.gettuple('GENERAL', 'directory', 'path'):
if osp.isdir(savedir) and config.getboolean('GENERAL', 'debug'):
shutil.rmtree(savedir)
if not osp.isdir(savedir):
os.makedirs(savedir)
# Prepare the pygame module for use
os.environ['SDL_VIDEO_CENTERED'] = '1'
pygame.init()
# Create window of (width, height)
init_size = self._config.gettyped('WINDOW', 'size')
init_debug = self._config.getboolean('GENERAL', 'debug')
init_color = self._config.gettyped('WINDOW', 'background')
init_text_color = self._config.gettyped('WINDOW', 'text_color')
if not isinstance(init_color, (tuple, list)):
init_color = self._config.getpath('WINDOW', 'background')
title = 'Pibooth v{}'.format(pibooth.__version__)
if not isinstance(init_size, str):
self._window = PtbWindow(title,
init_size,
color=init_color,
text_color=init_text_color,
debug=init_debug)
else:
self._window = PtbWindow(title,
color=init_color,
text_color=init_text_color,
debug=init_debug)
self._menu = None
self._multipress_timer = PoolingTimer(
config.getfloat('CONTROLS', 'multi_press_delay'), False)
# Define states of the application
self._machine = StateMachine(self._pm, self._config, self,
self._window)
self._machine.add_state('wait')
self._machine.add_state('choose')
self._machine.add_state('chosen')
self._machine.add_state('preview')
self._machine.add_state('capture')
self._machine.add_state('processing')
self._machine.add_state('filter')
self._machine.add_state('print')
self._machine.add_state('finish')
# ---------------------------------------------------------------------
# Variables shared with plugins
# Change them may break plugins compatibility
self.capture_nbr = None
self.capture_date = None
self.capture_choices = (4, 1)
self.previous_picture = None
self.previous_animated = None
self.previous_picture_file = None
self.count = Counters(self._config.join_path("counters.pickle"),
taken=0,
printed=0,
forgotten=0,
remaining_duplicates=self._config.getint(
'PRINTER', 'max_duplicates'))
self.camera = camera.get_camera(
config.getint('CAMERA', 'iso'),
config.gettyped('CAMERA', 'resolution'),
config.getint('CAMERA', 'rotation'),
config.getboolean('CAMERA', 'flip'),
config.getboolean('CAMERA', 'delete_internal_memory'))
self.buttons = ButtonBoard(
capture="BOARD" + config.get('CONTROLS', 'picture_btn_pin'),
printer="BOARD" + config.get('CONTROLS', 'print_btn_pin'),
hold_time=config.getfloat('CONTROLS', 'debounce_delay'),
pull_up=True)
self.buttons.capture.when_held = self._on_button_capture_held
self.buttons.printer.when_held = self._on_button_printer_held
self.leds = LEDBoard(
capture="BOARD" + config.get('CONTROLS', 'picture_led_pin'),
printer="BOARD" + config.get('CONTROLS', 'print_led_pin'))
self.printer = Printer(config.get('PRINTER', 'printer_name'),
config.getint('PRINTER', 'max_pages'),
self.count)
