X-Git-Url: http://git.maemo.org/git/?p=watersofshiloah;a=blobdiff_plain;f=src%2Fplayer.py;h=561b5c79dbbf95906df9197219c752593261dc26;hp=54743c677fe2344837de1883512ead0eb72549fb;hb=d0799512e99e286826e555b6cfa56fc2200c13a5;hpb=b93016cc87de3be7cc151a038d4673550fe9c0a3 diff --git a/src/player.py b/src/player.py index 54743c6..561b5c7 100644 --- a/src/player.py +++ b/src/player.py @@ -3,7 +3,12 @@ import logging import gobject import util.misc as misc_utils -import stream +try: + import stream as _stream + stream = _stream # Silence PyFlakes +except ImportError: + import stream_gst as stream +import stream_index import call_monitor @@ -30,32 +35,26 @@ class Player(gobject.GObject): ), } - STATE_PLAY = stream.GSTStream.STATE_PLAY - STATE_PAUSE = stream.GSTStream.STATE_PAUSE - STATE_STOP = stream.GSTStream.STATE_STOP + STATE_PLAY = stream.Stream.STATE_PLAY + STATE_PAUSE = stream.Stream.STATE_PAUSE + STATE_STOP = stream.Stream.STATE_STOP def __init__(self, index): gobject.GObject.__init__(self) self._index = index self._node = None + self._nextSearch = None self._calls = call_monitor.CallMonitor() self._calls.connect("call_start", self._on_call_start) - self._stream = stream.GSTStream() + self._stream = stream.Stream() self._stream.connect("state-change", self._on_stream_state) self._stream.connect("eof", self._on_stream_eof) self._stream.connect("error", self._on_stream_error) def set_piece_by_node(self, node): - assert node is None or node.is_leaf(), node - if self._node is node: - return - self._node = node - if self._node is not None: - self._stream.set_file(self._node.uri) - _moduleLogger.info("New node %r" % self._node) - self.emit("title_change", self._node) + self._set_piece_by_node(node) @property def node(self): @@ -100,11 +99,59 @@ class Player(gobject.GObject): self._calls.stop() - def back(self): + def back(self, forcePlay = False): _moduleLogger.info("back") - - def next(self): + assert self._nextSearch is None + self._nextSearch = stream_index.AsyncWalker(stream_index.get_previous) + self._nextSearch.start( + self.node, + lambda node: self._on_next_node(node, forcePlay), + self._on_node_search_error + ) + + def next(self, forcePlay = False): _moduleLogger.info("next") + assert self._nextSearch is None + self._nextSearch = stream_index.AsyncWalker(stream_index.get_next) + self._nextSearch.start( + self.node, + lambda node: self._on_next_node(node, forcePlay), + self._on_node_search_error + ) + + def seek(self, percent): + target = percent * self._stream.duration + self._stream.seek_time(target) + + @property + def percent_elapsed(self): + percent = float(self._stream.elapsed) / float(self._stream.duration) + return percent + + def _set_piece_by_node(self, node): + assert node is None or node.is_leaf(), node + if self._node is node: + _moduleLogger.info("Already set to %r" % node) + return + self._node = node + if self._node is not None: + self._stream.set_file(self._node.uri) + _moduleLogger.info("New node %r" % self._node) + self.emit("title_change", self._node) + + @misc_utils.log_exception(_moduleLogger) + def _on_next_node(self, node, forcePlay): + self._nextSearch = None + + restart = self.state == self.STATE_PLAY + self._set_piece_by_node(node) + if restart or forcePlay: + self.play() + + @misc_utils.log_exception(_moduleLogger) + def _on_node_search_error(self, e): + self._nextSearch = None + self.emit("error", e, "") @misc_utils.log_exception(_moduleLogger) def _on_stream_state(self, s, state): @@ -114,7 +161,7 @@ class Player(gobject.GObject): @misc_utils.log_exception(_moduleLogger) def _on_stream_eof(self, s, uri): _moduleLogger.info("EOF %s" % uri) - self.next() + self.next(forcePlay = True) @misc_utils.log_exception(_moduleLogger) def _on_stream_error(self, s, error, debug):