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authorWalter Bender <walter@sugarlabs.org>2010-08-18 18:16:39 (GMT)
committer Walter Bender <walter@sugarlabs.org>2010-08-18 18:16:39 (GMT)
commit25e7097b3fbddcc140a081a5cf570d815c43c1d8 (patch)
tree66c24692de78b96c1f914ce8306321d8531d8e1e /tagplay.py
parentd46992a99bbcc09bfd389919ff345fed39921ce6 (diff)
removing files that were moved
Diffstat (limited to 'tagplay.py')
-rw-r--r--tagplay.py176
1 files changed, 0 insertions, 176 deletions
diff --git a/tagplay.py b/tagplay.py
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-#Copyright (c) 2009, Walter Bender (on behalf of Sugar Labs)
-
-#Permission is hereby granted, free of charge, to any person obtaining a copy
-#of this software and associated documentation files (the "Software"), to deal
-#in the Software without restriction, including without limitation the rights
-#to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-#copies of the Software, and to permit persons to whom the Software is
-#furnished to do so, subject to the following conditions:
-
-#The above copyright notice and this permission notice shall be included in
-#all copies or substantial portions of the Software.
-
-#THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-#IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-#FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-#AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-#LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-#OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-#THE SOFTWARE.
-
-"""
-Video and audio playback
-
-Based on code snippets from
-http://wiki.sugarlabs.org/go/Development_Team/Almanac/GStreamer
-"""
-import gtk
-import pygtk
-pygtk.require('2.0')
-import pygst
-pygst.require('0.10')
-import gst
-import gst.interfaces
-import gobject
-gobject.threads_init()
-
-try:
- from sugar.datastore import datastore
-except ImportError:
- pass
-
-class Gplay:
-
- def __init__(self):
- self.window = None
- self.playing = False
-
- self.player = gst.element_factory_make("playbin", "playbin")
- xis = gst.element_factory_make("xvimagesink", "xvimagesink")
- self.player.set_property("video-sink", xis)
- bus = self.player.get_bus()
- bus.enable_sync_message_emission()
- bus.add_signal_watch()
- self.SYNC_ID = bus.connect('sync-message::element', \
- self._onSyncMessageCb)
-
- def _onSyncMessageCb(self, bus, message):
- if message.structure is None:
- return True
- if message.structure.get_name() == 'prepare-xwindow-id':
- if self.window is None:
- return True
- self.window.set_sink(message.src)
- message.src.set_property('force-aspect-ratio', True)
- return True
-
- def setFile(self, path):
- uri = "file://" + str(path)
- if (self.player.get_property('uri') == uri):
- self.seek(gst.SECOND*0)
- return
-
- self.player.set_state(gst.STATE_READY)
- self.player.set_property('uri', uri)
- ext = uri[len(uri)-3:]
- if (ext == "jpg"):
- self.pause()
- else:
- self.play()
-
- def queryPosition(self):
- #"Returns a (position, duration) tuple"
- try:
- position, format = self.player.query_position(gst.FORMAT_TIME)
- except:
- position = gst.CLOCK_TIME_NONE
-
- try:
- duration, format = self.player.query_duration(gst.FORMAT_TIME)
- except:
- duration = gst.CLOCK_TIME_NONE
- return (position, duration)
-
- def seek(self, time):
- event = gst.event_new_seek(1.0,\
- gst.FORMAT_TIME,\
- gst.SEEK_FLAG_FLUSH|gst.SEEK_FLAG_ACCURATE,\
- gst.SEEK_TYPE_SET,\
- time,\
- gst.SEEK_TYPE_NONE, 0)
- res = self.player.send_event(event)
- if res:
- self.player.set_new_stream_time(0L)
-
- def pause(self):
- self.playing = False
- self.player.set_state(gst.STATE_PAUSED)
-
- def play(self):
- self.playing = True
- self.player.set_state(gst.STATE_PLAYING)
-
- def stop(self):
- self.playing = False
- self.player.set_state(gst.STATE_NULL)
- # self.nextMovie()
-
- def get_state(self, timeout=1):
- return self.player.get_state(timeout=timeout)
-
- def is_playing(self):
- return self.playing
-
-class PlayVideoWindow(gtk.Window):
- def __init__(self):
- gtk.Window.__init__(self)
- self.imagesink = None
- self.unset_flags(gtk.DOUBLE_BUFFERED)
- self.set_flags(gtk.APP_PAINTABLE)
-
- def set_sink(self, sink):
- if (self.imagesink != None):
- assert self.window.xid
- self.imagesink = None
- del self.imagesink
-
- self.imagesink = sink
- if self.window is not None:
- self.imagesink.set_xwindow_id(self.window.xid)
-
-def play_audio(lc, filepath):
- print "loading audio id: " + filepath
- if lc.gplay == None:
- lc.gplay = Gplay()
- lc.gplay.setFile("file:///" + filepath)
-
-def play_movie_from_file(lc, filepath, x, y, w, h):
- if lc.gplay == None:
- lc.gplay = Gplay()
- # wait for current movie to stop playing
- if lc.gplay.is_playing:
- print "already playing..."
- lc.gplay.setFile("file:///" + filepath)
- if lc.gplay.window == None:
- gplayWin = PlayVideoWindow()
- lc.gplay.window = gplayWin
- gplayWin.set_type_hint(gtk.gdk.WINDOW_TYPE_HINT_DIALOG)
- gplayWin.set_decorated(False)
- if lc.tw.running_sugar:
- gplayWin.set_transient_for(lc.tw.activity)
- # y position is too high for some reason (toolbox?) adding offset
- gplayWin.move(x, y+108)
- gplayWin.resize(w, h)
- gplayWin.show_all()
-
-
-def stop_media(lc):
- if lc.gplay == None:
- return
- lc.gplay.stop()
- if lc.gplay.window != None:
- # We need to destroy the video window
- # print dir(lc.gplay.window)
- lc.gplay.window.destroy()
- lc.gplay = None
-