def run(self):
try:
for randomizer in self.randomizers:
local_status_steps_left = randomizer.step_count()
local_status = Status()
def local_status_fn(_, descr):
nonlocal local_status_steps_left
if descr != Status.DONE_SPECIAL_STR:
if local_status_steps_left > 0:
local_status_steps_left -= 1
self.status.step(descr)
else:
for i in range(local_status_steps_left):
self.status.step('Randomizing...')
local_status.subscribe(local_status_fn)
randomizer.run(local_status)
self.status.step('Saving scripts...')
save_scripts(self.rom, self.static_data)
except BaseException as error:
logger.error("Exception during randomization.", exc_info=error)
self.error = sys.exc_info()
with self.lock:
self.done = True
self.status.done()
async def on_message(self, message):
decoded_message = json.loads(message)
logger.debug(f'{self.request.remote_ip}: Sent msg.')
try:
if not self.randomization_is_running:
if decoded_message['action'] == 'start':
logger.info(f'{self.request.remote_ip}: Sent start request.')
self.randomization_is_running = True
config = ConfigFileLoader.load_from_dict(decoded_message['config'])
rom = RomStorage.roms[self.request.remote_ip]
seed = get_effective_seed(config['seed'])
random.seed(seed)
status = Status()
def update_fn(progress, desc):
logger.debug(f'{self.request.remote_ip}: {round((progress - 1 / randomizer.total_steps * 100))}: {desc}')
if desc == Status.DONE_SPECIAL_STR:
self.write_message(json.dumps(
{'status': 'progress', 'step': progress - 1, 'totalSteps': randomizer.total_steps,
'message': "Randomizing complete!", 'seed': seed}))
else:
self.write_message(json.dumps(
{'status': 'progress', 'step': progress - 1, 'totalSteps': randomizer.total_steps,
'message': desc, 'seed': seed}))
def check_done():
if not randomizer.is_done():
return True
logger.debug(f'{self.request.remote_ip}: Check done!')
if randomizer.error:
traceback_str = ''.join(traceback.format_exception(*randomizer.error))
logger.error(f'{self.request.remote_ip}: ERROR: {traceback_str}')
self.write_message(json.dumps(
{'status': 'error',
'message': f"Error: {traceback_str}", 'seed': seed}))
else:
logger.info(f'{self.request.remote_ip}: DONE!')
self.write_message(json.dumps(
{'status': 'done', 'step': randomizer.total_steps, 'totalSteps': randomizer.total_steps,
'message': "Randomization complete!", 'seed': seed}))
return False
status.subscribe(lambda a, b: WebserverFrontend.run_on_main_thread(partial(update_fn, a, b)))
randomizer = RandomizerThread(status, rom, config, seed, WebserverFrontend())
WebserverFrontend.run_timeout(0.1, check_done)
randomizer.start()
except BaseException as ex:
self.randomization_is_running = False
tb = traceback.format_exc()
print(tb)
await self.write_message(json.dumps({'status': 'error', 'message': f"Fatal error: {ex}\n{tb}"}))
def on_randomize_clicked(self, *args):
if self.chosen_file is None:
self.display_error("Please choose an input file.")
return
dialog = Gtk.FileChooserNative.new(
"Output ROM filename...",
self.window,
Gtk.FileChooserAction.SAVE,
None, None
)
filter_nds = Gtk.FileFilter()
filter_nds.set_name("Nintendo DS ROMs (*.nds)")
filter_nds.add_mime_type("application/x-nintendo-ds-rom")
filter_nds.add_pattern("*.nds")
dialog.add_filter(filter_nds)
response = dialog.run()
out_fn = dialog.get_filename()
dialog.destroy()
if response == Gtk.ResponseType.ACCEPT:
clear_script_cache()
if '.' not in out_fn:
out_fn += '.nds'
try:
self.builder.get_object('progress_close').set_sensitive(False)
progress_bar: Gtk.ProgressBar = self.builder.get_object('progress_bar')
progress_label: Gtk.Label = self.builder.get_object('progress_label')
progress_diag: Gtk.Dialog = self.builder.get_object('progress')
progress_diag.set_title('Randomizing...')
def update_fn(progress, desc):
progress_bar.set_fraction((progress - 1) / randomizer.total_steps)
if desc == Status.DONE_SPECIAL_STR:
progress_label.set_text("Randomizing complete!")
else:
progress_label.set_text(f"{floor((progress - 1) / randomizer.total_steps * 100)}%: {desc}")
def check_done():
if not randomizer.is_done():
return True
self.builder.get_object('progress_close').set_sensitive(True)
if randomizer.error:
img: Gtk.Image = self.builder.get_object('img_portrait_duskako')
img.set_from_file(os.path.join(data_dir(), 'duskako_sad.png'))
traceback_str = ''.join(traceback.format_exception(*randomizer.error))
progress_label.set_text(f"Error: {traceback_str}")
progress_diag.set_title('Randomizing failed!')
else:
rom.saveToFile(out_fn)
img: Gtk.Image = self.builder.get_object('img_portrait_duskako')
img.set_from_file(os.path.join(data_dir(), 'duskako_happy.png'))
progress_label.set_text("Randomizing complete!")
progress_diag.set_title('Randomizing complete!')
return False
rom = NintendoDSRom.fromFile(self.chosen_file)
status = Status()
status.subscribe(lambda a, b: GLib.idle_add(partial(update_fn, a, b)))
config = self.ui_reader.read()
# Set the seed
seed = get_effective_seed(config['seed'])
random.seed(seed)
self.builder.get_object('seed_label').set_text('Your Seed: ' + str(seed))
randomizer = RandomizerThread(status, rom, config, seed)
randomizer.start()
# SHOW DIALOG
img: Gtk.Image = self.builder.get_object('img_portrait_duskako')
img.set_from_file(os.path.join(data_dir(), 'duskako_neutral.png'))
GLib.timeout_add(100, check_done)
progress_diag.run()
except BaseException as ex:
tb = traceback.format_exc()
print(tb)
self.display_error(f"Error: {ex}\n{tb}")
return
