You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
144 lines
4.1 KiB
Python
144 lines
4.1 KiB
Python
import vlc
|
|
|
|
from bureau import Bureau, add_command, add_webview
|
|
|
|
|
|
class Audio(Bureau):
|
|
"""
|
|
The Audio Services department provides for playback and recording
|
|
of sound within the office environment.
|
|
"""
|
|
|
|
name = "Audio Services Dept."
|
|
prefix = "AU"
|
|
version = 0
|
|
|
|
def __init__(self):
|
|
Bureau.__init__(self)
|
|
|
|
self.urldb = self.open_db("urldb")
|
|
self.player = vlc.MediaPlayer()
|
|
|
|
@add_command("p", "Play an album, track or a live stream.")
|
|
def play(self, data):
|
|
"""
|
|
Initiates playback of a media reference. This could be a song or album
|
|
stored on the local office or remote URLs for live playback. Currently,
|
|
only supports line-out signals on the default DAC.
|
|
"""
|
|
shortcode, _ = data.split(".")
|
|
self.log.debug("looking up shortcode " + shortcode)
|
|
url = self.urldb.get(shortcode)
|
|
self.log.debug(" playing url " + url)
|
|
|
|
self.player.set_mrl(url)
|
|
self.player.play()
|
|
|
|
@add_command("stop", "Halt audio playback.")
|
|
def stop(self):
|
|
"""
|
|
Stops all audio currently playing audio output.
|
|
"""
|
|
self.player.pause()
|
|
|
|
@add_command("resu", "Resume playback.")
|
|
def resume(self):
|
|
"""
|
|
Resume playback of paused audio.
|
|
"""
|
|
self.player.play()
|
|
|
|
@add_command("next", "Play the next song.")
|
|
def play_next(self):
|
|
"""
|
|
Skip to the next song in the playlist or album.
|
|
"""
|
|
#subprocess.call(["mocp", "-f"])
|
|
# TODO
|
|
pass
|
|
|
|
@add_command("prev", "Play the previous song.")
|
|
def play_prev(self):
|
|
"""
|
|
Skip to the previous song in the playlist or album.
|
|
"""
|
|
#subprocess.call(["mocp", "-r"])
|
|
# TODO
|
|
pass
|
|
|
|
@add_command("nowp", "Now Playing")
|
|
def now_playing(self):
|
|
"""
|
|
Prints the currently playing song or stream on the small printer.
|
|
"""
|
|
#out = subprocess.check_output(["mocp", "-i"]).decode("utf-8")
|
|
# TODO: sort out how to do this with
|
|
out = "Now Playing: "
|
|
out += self.player.get_media().get_meta(vlc.Meta.Title) + "\n"
|
|
nowplaying = self.player.get_media().get_meta(vlc.Meta.NowPlaying)
|
|
if nowplaying == "":
|
|
out += "by " + self.player.get_media().get_meta(vlc.Meta.Title) + "\n"
|
|
out += "from the album '" + self.player.get_media().get_meta(vlc.Meta.Album) \
|
|
+ "'\n"
|
|
else:
|
|
out += nowplaying + "\n"
|
|
|
|
self.log.debug("info output:" + out)
|
|
self.print_small(out)
|
|
|
|
@add_webview("radio", "radio")
|
|
def radio_webview(self, data=None):
|
|
"""
|
|
Edit internet radio stations.
|
|
"""
|
|
#TODO: allow deletes
|
|
#TODO: print out any new station
|
|
#TODO: use some kind of nicer templates?
|
|
ret = """
|
|
<html><head><title>screenless office - internet radio admin</title></head>
|
|
<body>
|
|
<h1>Audio Department</h1>
|
|
"""
|
|
if data:
|
|
if data["addurl"]:
|
|
self.save_url(data["addurl"])
|
|
ret += "<div>New station " + data["addurl"] + " saved!</div>\n"
|
|
|
|
ret += "<h2>Radio Stations<h2>\n <ul>\n"
|
|
with self.urldb.env.begin(db=self.urldb.db) as txn:
|
|
for sh_code, url in txn.cursor():
|
|
ret += "<li>" + url.decode("utf-8") + "</li>\n"
|
|
ret += "</ul>\n"
|
|
|
|
ret += """
|
|
<form action='/AU/radio' method='POST'>
|
|
<ul>
|
|
<li>
|
|
<label for="addurl">Add Radio Station URL:</label>
|
|
<input type="text" id="addurl" name="addurl" />
|
|
</li>
|
|
<li class="button">
|
|
<button type="submit">Save</button>
|
|
</li>
|
|
</ul>
|
|
</form>
|
|
</body></html>"""
|
|
|
|
return ret
|
|
|
|
def save_url(self, url):
|
|
"""
|
|
saves an url for a local file or network audio stream.
|
|
"""
|
|
code = self.urldb.store_and_get_shortcode(url)
|
|
print("saved url with shortcode: ", code)
|
|
|
|
|
|
def main():
|
|
au = Audio()
|
|
au.run()
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main()
|