X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=music_sampler%2Fmapping.py;h=a526ad2244485174fb03a97a1a3491dc5d184cd3;hb=f9aeecf1a00e0e632546db00cb0cfa31b078dbe9;hp=bb20e679b1e4a9eb8312e0404a913411b178e93c;hpb=63ba5a8dc2aa4ec3e6f203b0ba4db249ecf0b00e;p=perso%2FImmae%2FProjets%2FPython%2FMusicSampler.git diff --git a/music_sampler/mapping.py b/music_sampler/mapping.py index bb20e67..a526ad2 100644 --- a/music_sampler/mapping.py +++ b/music_sampler/mapping.py @@ -6,13 +6,14 @@ from kivy.clock import Clock import threading import yaml import sys +import copy from collections import defaultdict from transitions.extensions import HierarchicalMachine as Machine from .music_file import MusicFile from .mixer import Mixer -from . import Config, gain, error_print, warn_print +from .helpers import Config, gain, error_print, warn_print from .action import Action class Mapping(RelativeLayout): @@ -21,8 +22,7 @@ class Mapping(RelativeLayout): 'configuring', 'configured', 'loading', - 'loaded', - 'failed' + 'loaded' ] TRANSITIONS = [ @@ -31,11 +31,6 @@ class Mapping(RelativeLayout): 'source': 'initial', 'dest': 'configuring' }, - { - 'trigger': 'fail', - 'source': 'configuring', - 'dest': 'failed' - }, { 'trigger': 'success', 'source': 'configuring', @@ -47,11 +42,6 @@ class Mapping(RelativeLayout): 'source': 'configured', 'dest': 'loading' }, - { - 'trigger': 'fail', - 'source': 'loading', - 'dest': 'failed' - }, { 'trigger': 'success', 'source': 'loading', @@ -73,17 +63,18 @@ class Mapping(RelativeLayout): self.running = [] self.wait_ids = {} self.open_files = {} + self.is_leaving_application = False Machine(model=self, states=self.STATES, transitions=self.TRANSITIONS, initial='initial', - ignore_invalid_triggers=True, queued=True) + auto_transitions=False, queued=True) super(Mapping, self).__init__(**kwargs) self.keyboard = Window.request_keyboard(self.on_keyboard_closed, self) self.keyboard.bind(on_key_down=self.on_keyboard_down) - self.configure() + self.configure(initial=True) - def on_enter_configuring(self): + def on_enter_configuring(self, initial=True): if Config.builtin_mixing: self.mixer = Mixer() else: @@ -93,10 +84,9 @@ class Mapping(RelativeLayout): self.key_config, self.open_files = self.parse_config() except Exception as e: error_print("Error while loading configuration: {}".format(e), - with_trace=True) - sys.exit() - else: - self.success() + with_trace=False, exit=initial) + + self.success() def on_enter_loading(self): for key in self.keys: @@ -125,17 +115,25 @@ class Mapping(RelativeLayout): threading.Thread(name="MSKeyAction", target=key.run, args=['-'.join(modifiers)]).start() elif 'ctrl' in modifiers and (keycode[0] == 113 or keycode[0] == '99'): - self.stop_all_running() - for thread in threading.enumerate(): - if thread.getName()[0:2] != "MS": - continue - thread.join() - + self.leave_application() sys.exit() - elif 'ctrl' in modifiers and keycode[0] == 114: - threading.Thread(name="MSReload", target=self.reload).start() + elif 'ctrl' in modifiers and keycode[0] == 114 and self.is_loaded(): + self.reload(initial=False) return True + def leave_application(self): + self.keyboard.unbind(on_key_down=self.on_keyboard_down) + self.stop_all_running() + self.is_leaving_application = True + for music in self.open_files.values(): + music.stop() + for thread in threading.enumerate(): + if thread.getName()[0:2] == "MS": + thread.join() + elif thread.__class__ == threading.Timer: + thread.cancel() + thread.join() + # Helpers def allowed_modifiers(self, modifiers): allowed = [] @@ -160,13 +158,20 @@ class Mapping(RelativeLayout): # Callbacks def key_loaded_callback(self): + if hasattr(self, 'finished_loading'): + return + + opacity = int(Config.load_all_musics) + result = self.all_keys_ready() if result == "success": - self.ready_color = [0, 1, 0, 1] + self.ready_color = [0, 1, 0, opacity] + self.finished_loading = True elif result == "partial": - self.ready_color = [1, 0, 0, 1] + self.ready_color = [1, 0, 0, opacity] + self.finished_loading = True else: - self.ready_color = [1, 165/255, 0, 1] + self.ready_color = [1, 165/255, 0, opacity] ## Some global actions def stop_all_running(self, except_key=None, key_start_time=0): @@ -191,17 +196,53 @@ class Mapping(RelativeLayout): music.set_gain_with_effect(db_gain, fade=fade) # Wait handler methods - def add_wait_id(self, wait_id, action_or_wait): - self.wait_ids[wait_id] = action_or_wait - - def interrupt_wait(self, wait_id): - if wait_id in self.wait_ids: - action_or_wait = self.wait_ids[wait_id] - del(self.wait_ids[wait_id]) - if isinstance(action_or_wait, Action): - action_or_wait.interrupt() - else: - action_or_wait.set() + def add_wait(self, action_or_wait, wait_id=None): + if wait_id is not None: + self.wait_ids[wait_id] = [action_or_wait] + else: + if None not in self.wait_ids: + self.wait_ids[None] = [] + self.wait_ids[None].append(action_or_wait) + + def matching_wait_ids(self, wait_id=None): + if wait_id is None: + matching_ids = list(self.wait_ids.keys()) + elif wait_id in self.wait_ids: + matching_ids = [wait_id] + else: + matching_ids = [] + return matching_ids + + def interrupt_wait(self, wait_id=None): + for _wait_id in self.matching_wait_ids(wait_id=wait_id): + action_or_waits = self.wait_ids[_wait_id] + del(self.wait_ids[_wait_id]) + for action_or_wait in action_or_waits: + if isinstance(action_or_wait, Action): + action_or_wait.interrupt() + else: + action_or_wait.set() + + def pause_wait(self, wait_id=None): + for _wait_id in self.matching_wait_ids(wait_id=wait_id): + action_or_waits = self.wait_ids[_wait_id] + for action_or_wait in action_or_waits: + if isinstance(action_or_wait, Action): + action_or_wait.pause() + + def unpause_wait(self, wait_id=None): + for _wait_id in self.matching_wait_ids(wait_id=wait_id): + action_or_waits = self.wait_ids[_wait_id] + for action_or_wait in action_or_waits: + if isinstance(action_or_wait, Action): + action_or_wait.unpause() + + def reset_wait(self, wait_id=None): + for _wait_id in self.matching_wait_ids(wait_id=wait_id): + action_or_waits = self.wait_ids[_wait_id] + for action_or_wait in action_or_waits: + if isinstance(action_or_wait, Action): + action_or_wait.reset() # Methods to control running keys def start_running(self, key, start_time): @@ -218,7 +259,8 @@ class Mapping(RelativeLayout): def parse_config(self): def update_alias(prop_hash, aliases, key): if isinstance(aliases[key], dict): - prop_hash.update(aliases[key], **prop_hash) + for alias in aliases[key]: + prop_hash.setdefault(alias, aliases[key][alias]) else: warn_print("Alias {} is not a hash, ignored".format(key)) @@ -306,8 +348,7 @@ class Mapping(RelativeLayout): try: config = yaml.safe_load(stream) except Exception as e: - error_print("Error while loading config file: {}".format(e)) - sys.exit() + raise Exception("Error while loading config file: {}".format(e)) from e stream.close() if not isinstance(config, dict): @@ -329,13 +370,25 @@ class Mapping(RelativeLayout): seen_files = {} + common_key_properties = {} + if 'common' in config['key_properties'] and\ + isinstance(config['key_properties'], dict): + common_key_properties = config['key_properties']['common'] + include_aliases(common_key_properties, aliases) + check_key_property(common_key_properties, 'common') + elif 'common' in config['key_properties']: + warn_print("'common' key in key_properties is not a hash, ignored") + key_properties = defaultdict(lambda: { "actions": [], - "properties": {}, + "properties": copy.deepcopy(common_key_properties), "files": [] }) for key in check_key_properties(config): + if key == 'common': + continue + key_prop = config['key_properties'][key] if not isinstance(key_prop, dict): @@ -346,7 +399,7 @@ class Mapping(RelativeLayout): include_aliases(key_prop, aliases) check_key_property(key_prop, key) - key_properties[key]["properties"] = key_prop + key_properties[key]["properties"].update(key_prop) for mapped_key in check_mapped_keys(config): for index, action in enumerate(check_mapped_key(