Mercurial > libervia-desktop-kivy

comparison libervia/desktop_kivy/plugins/plugin_transfer_voice.py @ 493:b3cedbee561d

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refactoring: rename `cagou` to `libervia.desktop_kivy` + update imports and names following backend changes
author Goffi <goffi@goffi.org>
date Fri, 02 Jun 2023 18:26:16 +0200
parents cagou/plugins/plugin_transfer_voice.py@203755bbe0fe
children
comparison
equal deleted inserted replaced
492:5114bbb5daa3 493:b3cedbee561d
1 #!/usr/bin/env python3
2
3
4 #Libervia Desktop-Kivy
5 # Copyright (C) 2016-2021 Jérôme Poisson (goffi@goffi.org)
6
7 # This program is free software: you can redistribute it and/or modify
8 # it under the terms of the GNU Affero General Public License as published by
9 # the Free Software Foundation, either version 3 of the License, or
10 # (at your option) any later version.
11
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU Affero General Public License for more details.
16
17 # You should have received a copy of the GNU Affero General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
19
20
21 from libervia.backend.core import log as logging
22 log = logging.getLogger(__name__)
23 from libervia.backend.core.i18n import _
24 from kivy.uix.boxlayout import BoxLayout
25 import sys
26 import time
27 from kivy.clock import Clock
28 from kivy import properties
29 if sys.platform == "android":
30 from plyer import audio
31
32
33 PLUGIN_INFO = {
34 "name": _("voice"),
35 "main": "VoiceRecorder",
36 "platforms": ["android"],
37 "description": _("transmit a voice record"),
38 "icon_medium": "{media}/icons/muchoslava/png/micro_off_50.png",
39 "android_permissons": ["RECORD_AUDIO"],
40 }
41
42
43 class VoiceRecorder(BoxLayout):
44 callback = properties.ObjectProperty()
45 cancel_cb = properties.ObjectProperty()
46 recording = properties.BooleanProperty(False)
47 playing = properties.BooleanProperty(False)
48 time = properties.NumericProperty(0)
49
50 def __init__(self, **kwargs):
51 super(VoiceRecorder, self).__init__(**kwargs)
52 self._started_at = None
53 self._counter_timer = None
54 self._play_timer = None
55 self.record_time = None
56 self.audio = audio
57 self.audio.file_path = "/sdcard/cagou_record.3gp"
58
59 def _update_timer(self, dt):
60 self.time = int(time.time() - self._started_at)
61
62 def switch_recording(self):
63 if self.playing:
64 self._stop_playing()
65 if self.recording:
66 try:
67 audio.stop()
68 except Exception as e:
69 # an exception can happen if record is pressed
70 # repeatedly in a short time (not a normal use)
71 log.warning("Exception on stop: {}".format(e))
72 self._counter_timer.cancel()
73 self.time = self.time + 1
74 else:
75 audio.start()
76 self._started_at = time.time()
77 self.time = 0
78 self._counter_timer = Clock.schedule_interval(self._update_timer, 1)
79
80 self.recording = not self.recording
81
82 def _stop_playing(self, __=None):
83 if self.record_time is None:
84 log.error("_stop_playing should no be called when record_time is None")
85 return
86 audio.stop()
87 self.playing = False
88 self.time = self.record_time
89 if self._counter_timer is not None:
90 self._counter_timer.cancel()
91
92 def play_record(self):
93 if self.recording:
94 return
95 if self.playing:
96 self._stop_playing()
97 else:
98 try:
99 audio.play()
100 except Exception as e:
101 # an exception can happen in the same situation
102 # as for audio.stop() above (i.e. bad record)
103 log.warning("Exception on play: {}".format(e))
104 self.time = 0
105 return
106
107 self.playing = True
108 self.record_time = self.time
109 Clock.schedule_once(self._stop_playing, self.time + 1)
110 self._started_at = time.time()
111 self.time = 0
112 self._counter_timer = Clock.schedule_interval(self._update_timer, 0.5)