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Commit | Line | Data |
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4b2d79ca IB |
1 | from kivy.uix.relativelayout import RelativeLayout |
2 | from kivy.properties import NumericProperty | |
3 | from kivy.core.window import Window | |
4 | ||
be27763f IB |
5 | import threading |
6 | import pygame | |
4b2d79ca | 7 | import yaml |
b68b4e8f | 8 | import sys |
4b2d79ca IB |
9 | |
10 | from .lock import * | |
11 | from .music_file import * | |
12 | ||
13 | class Mapping(RelativeLayout): | |
14 | expected_keys = NumericProperty(0) | |
15 | ||
16 | def __init__(self, **kwargs): | |
17 | self.key_config, self.channel_number, self.open_files = self.parse_config() | |
18 | super(Mapping, self).__init__(**kwargs) | |
19 | self._keyboard = Window.request_keyboard(self._keyboard_closed, self) | |
20 | self._keyboard.bind(on_key_down=self._on_keyboard_down) | |
be27763f | 21 | self.running = [] |
be27763f | 22 | |
4b2d79ca IB |
23 | |
24 | pygame.mixer.init(frequency = 44100) | |
25 | pygame.mixer.set_num_channels(self.channel_number) | |
26 | ||
27 | def _keyboard_closed(self): | |
28 | self._keyboard.unbind(on_key_down=self._on_keyboard_down) | |
29 | self._keyboard = None | |
30 | ||
31 | def _on_keyboard_down(self, keyboard, keycode, text, modifiers): | |
32 | key = self.find_by_key_code(keycode) | |
b68b4e8f | 33 | if len(modifiers) == 0 and key is not None: |
4b2d79ca | 34 | threading.Thread(name = "MSKeyAction", target=key.do_actions).start() |
b68b4e8f IB |
35 | elif 'ctrl' in modifiers and (keycode[0] == 113 or keycode[0] == '99'): |
36 | for thread in threading.enumerate(): | |
37 | if thread.getName()[0:2] != "MS": | |
38 | continue | |
39 | thread.join() | |
40 | ||
41 | pygame.quit() | |
42 | sys.exit() | |
4b2d79ca IB |
43 | return True |
44 | ||
45 | def find_by_key_code(self, key_code): | |
46 | if "Key_" + str(key_code[0]) in self.ids: | |
47 | return self.ids["Key_" + str(key_code[0])] | |
be27763f IB |
48 | return None |
49 | ||
50 | def find_by_unicode(self, key_sym): | |
4b2d79ca IB |
51 | for key in self.children: |
52 | if not type(key).__name__ == "Key": | |
53 | continue | |
54 | print(key.key_sym, key_sym) | |
55 | if key.key_sym == key_sym: | |
56 | print("found") | |
57 | return key | |
be27763f IB |
58 | return None |
59 | ||
60 | def stop_all_running(self): | |
61 | self.running = [] | |
62 | ||
63 | def start_running(self, key, start_time): | |
64 | self.running.append((key, start_time)) | |
65 | ||
66 | def keep_running(self, key, start_time): | |
67 | return (key, start_time) in self.running | |
68 | ||
69 | def finished_running(self, key, start_time): | |
70 | if (key, start_time) in self.running: | |
71 | self.running.remove((key, start_time)) | |
72 | ||
4b2d79ca IB |
73 | def parse_config(self): |
74 | stream = open("config.yml", "r") | |
75 | config = yaml.load(stream) | |
76 | stream.close() | |
77 | ||
78 | aliases = config['aliases'] | |
79 | seen_files = {} | |
80 | ||
81 | file_lock = Lock("file") | |
82 | ||
83 | channel_id = 0 | |
84 | ||
85 | key_properties = {} | |
86 | ||
87 | for key in config['key_properties']: | |
88 | if key not in key_properties: | |
89 | key_properties[key] = { | |
90 | "actions": [], | |
91 | "properties": config['key_properties'][key], | |
92 | "files": [] | |
93 | } | |
94 | ||
95 | for mapped_key in config['keys']: | |
96 | if mapped_key not in key_properties: | |
97 | key_properties[mapped_key] = { | |
98 | "actions": [], | |
99 | "properties": {}, | |
100 | "files": [] | |
101 | } | |
102 | for action in config['keys'][mapped_key]: | |
103 | action_name = list(action)[0] | |
104 | action_args = {} | |
105 | if action[action_name] is None: | |
106 | action[action_name] = [] | |
107 | ||
108 | if 'include' in action[action_name]: | |
109 | included = action[action_name]['include'] | |
110 | del(action[action_name]['include']) | |
111 | ||
112 | if isinstance(included, str): | |
113 | action[action_name].update(aliases[included], **action[action_name]) | |
114 | else: | |
115 | for included_ in included: | |
116 | action[action_name].update(aliases[included_], **action[action_name]) | |
117 | ||
118 | for argument in action[action_name]: | |
119 | if argument == 'file': | |
120 | filename = action[action_name]['file'] | |
121 | if filename not in seen_files: | |
122 | if filename in config['music_properties']: | |
123 | seen_files[filename] = MusicFile( | |
124 | filename, | |
125 | file_lock, | |
126 | channel_id, | |
127 | **config['music_properties'][filename]) | |
128 | else: | |
129 | seen_files[filename] = MusicFile( | |
130 | filename, | |
131 | file_lock, | |
132 | channel_id) | |
133 | channel_id = channel_id + 1 | |
134 | ||
135 | if filename not in key_properties[mapped_key]['files']: | |
136 | key_properties[mapped_key]['files'].append(seen_files[filename]) | |
137 | ||
138 | action_args['music'] = seen_files[filename] | |
139 | ||
140 | else: | |
141 | action_args[argument] = action[action_name][argument] | |
142 | ||
143 | key_properties[mapped_key]['actions'].append([action_name, action_args]) | |
144 | ||
145 | return (key_properties, channel_id + 1, seen_files) | |
146 | ||
147 |