def generate_buffer_content(self):
b=self.textview.get_buffer()
# Clear the buffer
begin,end=b.get_bounds()
b.delete(begin, end)
l=list(self.model)
for a in l:
if self.options['display-time']:
b.insert_at_cursor("[%s]" % helper.format_time(a.begin))
mark = b.create_mark("b_%s" % a.id,
b.get_iter_at_mark(b.get_insert()),
left_gravity=True)
mark.set_visible(self.options['display-bounds'])
b.insert_at_cursor(unicode(self.representation(a)))
mark = b.create_mark("e_%s" % a.id,
b.get_iter_at_mark(b.get_insert()),
left_gravity=True)
mark.set_visible(self.options['display-bounds'])
if self.options['display-time']:
b.insert_at_cursor("[%s]" % helper.format_time(a.end))
b.insert_at_cursor(self.options['separator'])
return
def formatted (target, context):
"""Return a formatted timestamp as hh:mm:ss.mmmm
This method applies to either integers (in this case, it directly
returns the formated string), or to fragments. It returns a
dictionary with begin, end and duration keys.
"""
import advene.model.fragment
from advene.util.helper import format_time
import time
if isinstance(target, int) or isinstance(target, long):
return format_time(target)
if not isinstance(target, advene.model.fragment.MillisecondFragment):
return None
res = {
'begin': u'--:--:--.---',
'end' : u'--:--:--.---',
'duration': u'--:--:--.---'
}
for k in res.keys():
t=getattr(target, k)
res[k] = format_time(t)
return res
def build_pixbuf(self):
if self.annotation is None:
pixbuf=png_to_pixbuf(self.controller.package.imagecache.not_yet_available_image,
width=self.width)
elif 'overlay' in self.presentation:
pixbuf=overlay_svg_as_pixbuf(self.annotation.rootPackage.imagecache[self.annotation.fragment.begin],
self.annotation.content.data,
width=self.width)
elif 'snapshot' in self.presentation:
if 'timestamp' in self.presentation:
pixbuf=overlay_svg_as_pixbuf(self.annotation.rootPackage.imagecache[self.annotation.fragment.begin],
helper.format_time(self.annotation.fragment.begin),
width=self.width)
else:
pixbuf=png_to_pixbuf(self.annotation.rootPackage.imagecache[self.annotation.fragment.begin],
width=self.width)
elif 'timestamp' in self.presentation:
# Generate only a timestamp
pixbuf = self.render_text(helper.format_time(self.annotation.fragment.begin))
elif 'content' in self.presentation:
# Display text
pixbuf = self.render_text(self.controller.get_title(self.annotation))
else:
pixbuf=png_to_pixbuf(self.controller.package.imagecache.not_yet_available_image,
width=self.width)
pixbuf.as_html=self.as_html
pixbuf._placeholder=self
pixbuf._tag='span'
pixbuf._attr=[]
return pixbuf
def build_model(self, elements, custom_data=None):
"""Build the ListStore containing the data.
See set_element docstring for the custom_data method explanation.
"""
if custom_data is not None:
custom = custom_data
else:
def custom(a):
return tuple()
args = (object, str, str, str, int, int, str, str, str, GdkPixbuf.Pixbuf, str, str) + custom(None)
l=Gtk.ListStore(*args)
if not elements:
return l
for a in elements:
if isinstance(a, Annotation):
l.append( (a,
self.controller.get_title(a),
self.controller.get_title(a.type),
a.id,
a.fragment.begin,
a.fragment.end,
helper.format_time(a.fragment.duration),
helper.format_time(a.fragment.begin),
helper.format_time(a.fragment.end),
png_to_pixbuf(self.controller.get_snapshot(annotation=a),
height=32),
self.controller.get_element_color(a),
a.ownerPackage.getTitle()
) + custom(a),
)
return l
def build_pixbuf(self):
if self.annotation is None:
pixbuf=png_to_pixbuf(self.controller.package.imagecache.not_yet_available_image,
width=self.width)
elif 'overlay' in self.presentation:
pixbuf=overlay_svg_as_pixbuf(self.annotation.rootPackage.imagecache[self.annotation.fragment.begin],
self.annotation.content.data,
width=self.width)
elif 'snapshot' in self.presentation:
if 'timestamp' in self.presentation:
pixbuf=overlay_svg_as_pixbuf(self.annotation.rootPackage.imagecache[self.annotation.fragment.begin],
helper.format_time(self.annotation.fragment.begin),
width=self.width)
else:
pixbuf=png_to_pixbuf(self.annotation.rootPackage.imagecache[self.annotation.fragment.begin],
width=self.width)
elif 'timestamp' in self.presentation:
# Generate only a timestamp
pixbuf = self.render_text(helper.format_time(self.annotation.fragment.begin))
elif 'content' in self.presentation:
# Display text
pixbuf = self.render_text(self.controller.get_title(self.annotation))
else:
pixbuf=png_to_pixbuf(self.controller.package.imagecache.not_yet_available_image,
width=self.width)
pixbuf.as_html=self.as_html
pixbuf._placeholder=self
pixbuf._tag='span'
pixbuf._attr=[]
return pixbuf
def build_model(self, elements, custom_data=None):
"""Build the ListStore containing the data.
See set_element docstring for the custom_data method explanation.
"""
if custom_data is not None:
custom = custom_data
else:
def custom(a):
return tuple()
args = (object, str, str, str, int, int, str, str, str,
GdkPixbuf.Pixbuf, str, str) + custom(None)
l = Gtk.ListStore(*args)
if not elements:
return l
for a in elements:
if isinstance(a, Annotation):
l.append(
(a, self.controller.get_title(a),
self.controller.get_title(a.type), a.id, a.fragment.begin,
a.fragment.end, helper.format_time(a.fragment.duration),
helper.format_time(
a.fragment.begin), helper.format_time(a.fragment.end),
png_to_pixbuf(self.controller.get_snapshot(annotation=a),
height=32),
self.controller.get_element_color(a),
a.ownerPackage.getTitle()) + custom(a), )
return l
def formatted (target, context):
"""Return a formatted timestamp as hh:mm:ss.mmmm
This method applies to either integers (in this case, it directly
returns the formated string), or to fragments. It returns a
dictionary with begin, end and duration keys.
"""
import advene.model.fragment
from advene.util.helper import format_time
if isinstance(target, int):
return format_time(target)
if not isinstance(target, advene.model.fragment.MillisecondFragment):
return None
res = {
'begin': '--:--:--.---',
'end' : '--:--:--.---',
'duration': '--:--:--.---'
}
for k in res:
t=getattr(target, k)
res[k] = format_time(t)
res['begin_s'] = target.begin / 1000.
res['end_s'] = target.end / 1000.
return res
def extract_fragment(self, m, ann):
"""Extract the fragment corresponding to an annotation.
"""
title = self.controller.get_title(ann)
begin = helper.format_time(ann.fragment.begin)
end = helper.format_time(ann.fragment.end)
self.controller.gui.render_montage_dialog([ ann ],
basename = ann.id + "-" + helper.title2id(title) + ".ogv",
title = _("Extracting %s") % title,
label = _("Exporting annotation %(title)s\nfrom %(begin)s to %(end)s\nto %%(filename)s") % locals())
return True
def display_stats(self, m, at):
"""Display statistics about the annotation type.
"""
msg=_("<b>Statistics about %s</b>\n\n") % self.controller.get_title(at)
msg += "%d annotations\n" % len(at.annotations)
msg += "Min duration : %s\n" % helper.format_time(min( a.duration for a in at.annotations))
msg += "Max duration : %s\n" % helper.format_time(max( a.duration for a in at.annotations))
msg += "Mean duration : %s\n" % helper.format_time(sum( a.duration for a in at.annotations) / len(at.annotations))
msg += "Total duration : %s\n" % helper.format_time(sum( a.duration for a in at.annotations))
dialog.message_dialog(msg)
return True
def set_cursor(wid, t=None, precision=None):
if t is None:
t = self.annotation
if precision is None:
precision = config.data.preferences[
'bookmark-snapshot-precision']
if self.no_image_pixbuf is None:
self.no_image_pixbuf = png_to_pixbuf(
self.controller.get_snapshot(position=-1),
width=config.data.preferences['drag-snapshot-width'])
if not t == w._current:
if isinstance(t, int):
snap = self.controller.get_snapshot(
position=t,
annotation=self.annotation,
precision=precision)
if snap.is_default:
pixbuf = self.no_image_pixbuf
else:
pixbuf = png_to_pixbuf(
snap,
width=config.data.
preferences['drag-snapshot-width'])
begin.set_from_pixbuf(pixbuf)
if resize:
end.set_from_pixbuf(resize_pixbuf[resize])
l.set_text(helper.format_time(t))
else:
end.hide()
padding.hide()
l.set_text(helper.format_time(t))
elif isinstance(t, Annotation):
# It can be an annotation
begin.set_from_pixbuf(
png_to_pixbuf(
self.controller.get_snapshot(annotation=t),
width=config.data.
preferences['drag-snapshot-width']))
end.set_from_pixbuf(
png_to_pixbuf(self.controller.get_snapshot(
annotation=t, position=t.fragment.end),
width=config.data.
preferences['drag-snapshot-width']))
end.show()
padding.show()
if widgets:
l.set_text(_("Set of %s annotations") % len(widgets))
else:
l.set_text(self.controller.get_title(t))
wid._current = t
return True
def on_bus_message(self, bus, message):
def finalize():
"""Finalize data creation.
"""
GObject.idle_add(
lambda: self.pipeline.set_state(Gst.State.NULL) and False)
self.generate_annotations()
if self.end_callback:
self.end_callback()
return False
s = message.get_structure()
if message.type == Gst.MessageType.EOS:
finalize()
elif s:
logger.debug("MSG ", s.get_name(), s.to_string())
if s.get_name() == 'progress' and self.progress is not None:
if not self.progress(
s['percent-double'] / 100,
_("%(count)d utterances until %(time)s") % {
'count': len(self.buffer_list),
'time': helper.format_time(s['current'] * 1000)
}):
finalize()
return True
def refresh(self):
"""Update the display of the widget according to self._value and self.width
"""
if self._value is None:
v=-1
else:
v=self._value
if self.width < 9:
self.image.hide()
self.set_size_request(6, 12)
else:
png = self.controller.get_snapshot(position=v, media=self._media, precision=self.precision)
self.valid_screenshot = not png.is_default
self.image.set_from_pixbuf(png_to_pixbuf(bytes(png), width=self.width))
self.set_size_request(-1, -1)
self.image.show()
ts=helper.format_time(self._value)
self.label.set_markup(self._text % { 'timestamp': ts })
self.label.get_style_context().add_class("timestamp_label")
if self.visible_label and self.label.get_child_requisition().width <= 1.2 * self.image.get_child_requisition().width:
self.label.show()
else:
self.label.hide()
self.set_tooltip_text(ts)
return True
def set_cursor(wid, t=None, precision=None):
if t is None:
t = self.annotation
if precision is None:
precision = config.data.preferences['bookmark-snapshot-precision']
if self.no_image_pixbuf is None:
self.no_image_pixbuf = png_to_pixbuf(self.controller.get_snapshot(position=-1), width=config.data.preferences['drag-snapshot-width'])
if not t == w._current:
if isinstance(t, int):
snap = self.controller.get_snapshot(position=t, annotation=self.annotation, precision=precision)
if snap.is_default:
pixbuf = self.no_image_pixbuf
else:
pixbuf = png_to_pixbuf(snap, width=config.data.preferences['drag-snapshot-width'])
begin.set_from_pixbuf(pixbuf)
end.hide()
padding.hide()
l.set_text(helper.format_time(t))
elif isinstance(t, Annotation):
# It can be an annotation
begin.set_from_pixbuf(png_to_pixbuf(self.controller.get_snapshot(annotation=t),
width=config.data.preferences['drag-snapshot-width']))
end.set_from_pixbuf(png_to_pixbuf(self.controller.get_snapshot(annotation=t, position=t.fragment.end),
width=config.data.preferences['drag-snapshot-width']))
end.show()
padding.show()
if widgets:
l.set_text(_("Set of %s annotations") % len(widgets))
else:
l.set_text(self.controller.get_title(t))
wid._current=t
return True
def add_data(self, message, position, url=None):
# Check for identical data already pushed
l = [t for t in self.data if t[2] == message and t[3] == url]
if l:
return True
hb = Gtk.HBox()
b = Gtk.Button(message)
# Make the message left-aligned
b.get_child().set_alignment(0.0, 0.5)
b.connect('clicked', self.goto_url, url)
b.set_tooltip_text(_("Go to %s") % url)
hb.add(b)
b = Gtk.Button(helper.format_time(position))
b.get_child().set_alignment(0.0, 0.5)
b.connect('clicked', self.goto_position, position)
b.set_tooltip_text(_("Go to the given position"))
hb.pack_start(b, False, True, 0)
hb.show_all()
self.datawidget.pack_start(hb, False, True, 0)
self.data.append((time.time(), position, message, url, hb))
return True
def add_data(self, message, position, url=None):
# Check for identical data already pushed
l=[ t
for t in self.data
if t[2] == message and t[3] == url ]
if l:
return True
hb=Gtk.HBox()
b=Gtk.Button(message)
# Make the message left-aligned
b.get_child().set_alignment(0.0, 0.5)
b.connect('clicked', self.goto_url, url)
b.set_tooltip_text(_("Go to %s") % url)
hb.add(b)
b=Gtk.Button(helper.format_time(position))
b.get_child().set_alignment(0.0, 0.5)
b.connect('clicked', self.goto_position, position)
b.set_tooltip_text(_("Go to the given position"))
hb.pack_start(b, False, True, 0)
hb.show_all()
self.datawidget.pack_start(hb, False, True, 0)
self.data.append( (time.time(), position, message, url, hb) )
return True
def on_bus_message(self, bus, message):
def finalize():
"""Finalize data creation.
"""
gobject.idle_add(
lambda: self.pipeline.set_state(gst.STATE_NULL) and False)
self.generate_annotations()
if self.end_callback:
self.end_callback()
return False
if message.type == gst.MESSAGE_EOS:
finalize()
elif message.structure:
s = message.structure
#print "MSG " + s.get_name() + ": " + s.to_string()
if s.get_name() == 'progress' and self.progress is not None:
if not self.progress(
s['percent-double'] / 100,
_("%(count)d utterances until %(time)s") % {
'count': len(self.buffer_list),
'time': helper.format_time(s['current'] * 1000)
}):
finalize()
return True
def set_cursor(wid, t=None, precision=None):
if t is None:
t=self.annotation
if precision is None:
precision=config.data.preferences['bookmark-snapshot-precision']
cache=self.controller.package.imagecache
if self.no_image_pixbuf is None:
self.no_image_pixbuf=png_to_pixbuf(ImageCache.not_yet_available_image, width=config.data.preferences['drag-snapshot-width'])
if not t == w._current:
if isinstance(t, long) or isinstance(t, int):
if cache.is_initialized(t, epsilon=precision):
begin.set_from_pixbuf(png_to_pixbuf (cache.get(t, epsilon=precision), width=config.data.preferences['drag-snapshot-width']))
elif begin.get_pixbuf() != self.no_image_pixbuf:
begin.set_from_pixbuf(self.no_image_pixbuf)
end.hide()
padding.hide()
l.set_text(helper.format_time(t))
elif isinstance(t, Annotation):
# It can be an annotation
begin.set_from_pixbuf(png_to_pixbuf (cache.get(t.fragment.begin), width=config.data.preferences['drag-snapshot-width']))
end.set_from_pixbuf(png_to_pixbuf (cache.get(t.fragment.end), width=config.data.preferences['drag-snapshot-width']))
end.show()
padding.show()
if widgets:
l.set_text(_("Set of %s annotations") % len(widgets))
else:
l.set_text(self.controller.get_title(t))
wid._current=t
return True
def position_update(self):
s = self.get_stream_information ()
if s.position == 0:
# Try again once. timestamp sometimes goes through 0 when
# modifying the player position.
s = self.get_stream_information()
self.status = s.status
self.stream_duration = s.length
self.current_position_value = int(s.position)
if self.caption.text and (s.position < self.caption.begin
or s.position > self.caption.end):
self.display_text('', -1, -1)
if self.overlay.data and (s.position < self.overlay.begin
or s.position > self.overlay.end):
self.imageoverlay.props.data=None
self.overlay.begin=-1
self.overlay.end=-1
self.overlay.data=None
elif not self.overlay.data and self.imageoverlay is not None and self.is_fullscreen() and config.data.player.get('fullscreen-timestamp', False):
t = time.time()
# Update timestamp every half second
if t - self.last_timestamp_update > .5 and abs(s.position - self.last_timestamp) > 10:
self.imageoverlay.props.data = '''<svg:svg width="640pt" height="480pt" preserveAspectRatio="xMinYMin meet" version="1" viewBox="0 0 640 480" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:svg="http://www.w3.org/2000/svg">
<text fill="white" stroke="white" style="stroke-width:1; font-family: sans-serif; font-size: 22" x="5" y="475">%s</text>
</svg:svg>''' % format_time(s.position)
self.last_timestamp = s.position
self.last_timestamp_update = t
def refresh(self):
"""Update the display of the widget according to self._value and self.width
"""
if self._value is None:
v=-1
else:
v=self._value
if self.width < 9:
self.image.hide()
self.set_size_request(6, 12)
else:
ic=self.controller.package.imagecache
png = ic.get(v, epsilon=self.epsilon)
if png == ic.not_yet_available_image and 'async-snapshot' in self.controller.player.player_capabilities:
self.controller.queue_action(self.controller.update_snapshot, v)
self.image.set_from_pixbuf(png_to_pixbuf(png, width=self.width))
self.set_size_request(-1, -1)
self.image.show()
ts=helper.format_time(self._value)
self.label.set_markup(self._text % { 'timestamp': ts })
if self.visible_label and self.label.get_child_requisition()[0] <= 1.2 * self.image.get_child_requisition()[0]:
self.label.show()
else:
self.label.hide()
self.set_tooltip_text(ts)
return True
def position_update(self):
s = self.get_stream_information()
if s.position == 0:
# Try again once. timestamp sometimes goes through 0 when
# modifying the player position.
s = self.get_stream_information()
self.status = s.status
self.stream_duration = s.length
self.current_position_value = int(s.position)
if self.caption.text and (s.position < self.caption.begin
or s.position > self.caption.end):
self.display_text('', -1, -1)
if self.overlay.data and (s.position < self.overlay.begin
or s.position > self.overlay.end):
self.imageoverlay.props.data = None
self.overlay.begin = -1
self.overlay.end = -1
self.overlay.data = None
elif not self.overlay.data and self.imageoverlay is not None and self.is_fullscreen(
) and config.data.player.get('fullscreen-timestamp', False):
t = time.time()
# Update timestamp every half second
if t - self.last_timestamp_update > .5 and abs(
s.position - self.last_timestamp) > 10:
self.imageoverlay.props.data = '''<svg:svg width="640pt" height="480pt" preserveAspectRatio="xMinYMin meet" version="1" viewBox="0 0 640 480" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:svg="http://www.w3.org/2000/svg">
<text fill="white" stroke="white" style="stroke-width:1; font-family: sans-serif; font-size: 22" x="5" y="475">%s</text>
</svg:svg>''' % format_time(s.position)
self.last_timestamp = s.position
self.last_timestamp_update = t
def refresh(self):
"""Update the display of the widget according to self._value and self.width
"""
if self._value is None:
v = -1
else:
v = self._value
if self.width < 9:
self.image.hide()
self.set_size_request(6, 12)
else:
png = self.controller.get_snapshot(position=v,
media=self._media,
precision=self.precision)
self.valid_screenshot = not png.is_default
self.image.set_from_pixbuf(
png_to_pixbuf(bytes(png), width=self.width))
self.set_size_request(-1, -1)
self.image.show()
ts = helper.format_time(self._value)
self.label.set_markup(self._text % {'timestamp': ts})
self.label.get_style_context().add_class("timestamp_label")
if (self.visible_label and self.label.get_child_requisition().width <=
1.2 * self.image.get_child_requisition().width):
self.label.show()
else:
self.label.hide()
self.set_tooltip_text(ts)
return True
def refresh(self):
"""Update the display of the widget according to self._value and self.width
"""
if self._value is None:
v=-1
else:
v=self._value
if self.width < 9:
self.image.hide()
self.set_size_request(6, 12)
else:
ic=self.controller.gui.imagecache
if ic is None:
png=ImageCache.not_yet_available_image
else:
png=ic.get(v, epsilon=self.epsilon)
if png == ImageCache.not_yet_available_image and 'async-snapshot' in self.controller.player.player_capabilities:
self.controller.queue_action(self.controller.update_snapshot, v)
self.image.set_from_pixbuf(png_to_pixbuf(png, width=self.width))
self.set_size_request(-1, -1)
self.image.show()
ts=helper.format_time(self._value)
self.label.set_markup(self._text % { 'timestamp': ts })
if self.visible_label and self.label.get_child_requisition()[0] <= 1.2 * self.image.get_child_requisition()[0]:
self.label.show()
else:
self.label.hide()
self.set_tooltip_text(ts)
return True
def set_cursor(wid, t=None, precision=None):
if t is None:
t=self.annotation
if precision is None:
precision=config.data.preferences['bookmark-snapshot-precision']
# FIXME not multi-media compatible
cache=self.controller.gui.imagecache
if self.no_image_pixbuf is None:
self.no_image_pixbuf=png_to_pixbuf(ImageCache.not_yet_available_image, width=config.data.preferences['drag-snapshot-width'])
if not t == w._current:
if isinstance(t, long) or isinstance(t, int):
if cache.is_initialized(t, epsilon=precision):
begin.set_from_pixbuf(png_to_pixbuf (cache.get(t, epsilon=precision), width=config.data.preferences['drag-snapshot-width']))
elif begin.get_pixbuf() != self.no_image_pixbuf:
begin.set_from_pixbuf(self.no_image_pixbuf)
end.hide()
padding.hide()
l.set_text(helper.format_time(t))
elif isinstance(t, Annotation):
cache=self.controller.imagecache[t.media.url]
# It can be an annotation
begin.set_from_pixbuf(png_to_pixbuf (cache.get(t.begin), width=config.data.preferences['drag-snapshot-width']))
end.set_from_pixbuf(png_to_pixbuf (cache.get(t.end), width=config.data.preferences['drag-snapshot-width']))
end.show()
padding.show()
if widgets:
l.set_text(_("Set of %s annotations") % len(widgets))
else:
l.set_text(self.controller.get_title(t))
wid._current=t
return True
def as_html(self):
if self.annotation is None:
return """<span advene:error="Non-existent annotation"></span>"""
ctx = self.controller.build_context(self.annotation)
d = {
'id':
self.annotation.id,
'href':
self.controller.get_urlbase() +
ctx.evaluateValue('here/player_url'),
'imgurl':
self.controller.get_urlbase() +
ctx.evaluateValue('here/snapshot_url'),
'timestamp':
helper.format_time(self.annotation.fragment.begin),
'content':
self.controller.get_title(self.annotation),
'urlbase':
self.controller.get_urlbase().rstrip('/'),
}
data = [
"""<span class="advene:annotation" advene:annotation="%s" advene:presentation="%s">"""
% (self.annotation.id, ':'.join(self.presentation))
]
if 'link' in self.presentation:
data.append(
"""<a title="Click to play the movie in Advene" tal:attributes="href package/annotations/%(id)s/player_url" href="%(href)s">"""
% d)
if 'overlay' in self.presentation:
data.append(
"""<img title="Click here to play" width="160" height="100" src="%(urlbase)s/media/overlay/advene/%(id)s"></img>"""
% d)
elif 'snapshot' in self.presentation:
if 'timestamp' in self.presentation:
data.append(
"""<img title="Click here to play" width="160" height="100" src="%(urlbase)s/media/overlay/advene/%(id)s/fragment/formatted/begin"></img>"""
% d)
else:
data.append(
"""<img title="Click here to play" width="160" height="100" tal:attributes="src package/annotations/%(id)s/snapshot_url" src="%(imgurl)s" ></img>"""
% d)
elif 'timestamp' in self.presentation:
# timestamp without snapshot or overlay
data.append(
"""<em tal:content="package/annotations/%(id)s/fragment/formatted/begin">%(timestamp)s</em><br>"""
% d)
elif 'content' in self.presentation:
data.append(
"""<span tal:content="package/annotations/%(id)s/representation">%(content)s</span>"""
% d)
if 'link' in self.presentation:
data.append('</a>')
data.append('</span>')
return "".join(data)
def generate_transcription(self):
last=None
for d in self.parse_transcription(show_ignored=True,
strip_blank=False):
if d['ignored']:
yield '[I%s]' % helper.format_time(d['begin'])
yield d['content']
yield '[%s]' % helper.format_time(d['end'])
elif last != d['begin']:
yield '[%s]' % helper.format_time(d['begin'])
yield d['content']
yield '[%s]' % helper.format_time(d['end'])
else:
yield d['content']
yield '[%s]' % helper.format_time(d['end'])
last=d['end']
def iterator(self):
for b in self.elements:
yield {
'begin': b.value,
'end': b.value + self.duration,
'content': b.comment or "Bookmark %s" % helper.format_time(b.value),
'notify': True,
'complete': False,
}
def editor_drag_received(self, widget, context, x, y, selection, targetType, time):
"""Handle the drop from an annotation to the editor.
"""
# FIXME: Upon DND, TextView receives the event twice. Some
# posts from 2004 signal the same problem, some hacks can be
# found in existing code :
# widget.emit_stop_by_name ("drag-data-received")
# context.finish(False, False, time)
# widget.stop_emission("drag-data-received")
# but none of them seems to work here. Just use a basic approach,
# imagining that nobody is fast enough to really do two DNDs
# at the same time.
# But on win32, timestamp is always 0. So we must use x and y information as well.
if time == self.last_dndtime and x == self.last_x and y == self.last_y:
return True
self.last_dndtime=time
self.last_x=x
self.last_y=y
x, y = self.editor.window_to_buffer_coords(gtk.TEXT_WINDOW_TEXT,
*widget.get_pointer())
it = self.editor.get_iter_at_location(x, y)
self.editor.get_buffer().place_cursor(it)
if targetType == config.data.target_type['annotation']:
for uri in unicode(selection.data, 'utf8').split('\n'):
source=self.controller.package.annotations.get(uri)
if source is None:
return True
m=gtk.Menu()
for (title, choice) in (
(_("Snapshot only"), ['link', 'snapshot', ]),
(_("Overlayed snapshot only"), ['link', 'overlay', ]),
(_("Timestamp only"), ['link', 'timestamp', ]),
(_("Snapshot+timestamp"), ['link', 'snapshot', 'timestamp']),
):
i=gtk.MenuItem(title)
i.connect('activate', (lambda it, ann, data: self.insert_annotation_content(data, ann, focus=True)), source, choice)
m.append(i)
m.show_all()
m.popup(None, None, None, 0, gtk.get_current_event_time())
return True
elif targetType == config.data.target_type['annotation-type']:
# FIXME: use splitlines()
source=self.controller.package.get(unicode(selection.data, 'utf8'))
# FIXME: propose various choices (insert all annotations, insert title, etc)
self.editor.get_buffer().insert_at_cursor(source.title)
return True
elif targetType == config.data.target_type['timestamp']:
data=decode_drop_parameters(selection.data)
t=long(data['timestamp'])
# FIXME: propose various choices (insert timestamp, insert snapshot, etc)
self.editor.get_buffer().insert_at_cursor(helper.format_time(t))
return True
else:
print "Unknown target type for drop: %d" % targetType
return False
def iterator(self):
for b in self.elements:
yield {
'begin': b.value,
'end': b.value + self.duration,
'content': b.comment or "Bookmark %s" % helper.format_time(b.value),
'notify': True,
'complete': False,
}
def popup_modify(win, t):
timestamp=child.value + t
child.set_tooltip_text("%s" % helper.format_time(timestamp))
# FIXME: find a way to do this in the new Gtk.Tooltip API?
#if self.tooltips.active_tips_data is None:
# button.emit('show-help', Gtk.WIDGET_HELP_TOOLTIP)
child.value=timestamp
if self.options['play-on-scroll']:
popup_goto(child, timestamp)
return True
def popup_modify(win, t):
timestamp=child.value + t
child.set_tooltip_text("%s" % helper.format_time(timestamp))
# FIXME: find a way to do this in the new Gtk.Tooltip API?
#if self.tooltips.active_tips_data is None:
# button.emit('show-help', Gtk.WIDGET_HELP_TOOLTIP)
child.value=timestamp
if self.options['play-on-scroll']:
popup_goto(child, timestamp)
return True
def on_bus_message(self, bus, message):
def finalize():
GObject.idle_add(
lambda: self.pipeline.set_state(Gst.State.NULL) and False)
# Add last buffer data
if self.buffer:
# There is some data left.
self.buffer_list.append(
(self.first_item_time,
self.first_item_time + len(self.buffer) * self.interval,
list(self.buffer)))
self.generate_normalized_annotations()
self.end_callback()
return True
s = message.get_structure()
if message.type == Gst.MessageType.EOS:
finalize()
elif message.type == Gst.MessageType.ERROR:
title, message = message.parse_error()
logger.error("%s: %s", title, message)
elif message.type == Gst.MessageType.WARNING:
title, message = message.parse_warning()
logger.warn("%s: %s", title, message)
elif s:
if s.get_name() == 'progress' and self.progress is not None:
if not self.progress(
s['percent-double'] / 100,
_("At %s") % helper.format_time(s['current'] * 1000)):
finalize()
elif s.get_name() == 'level':
if not self.buffer:
self.first_item_time = s['stream-time'] / Gst.MSECOND
rms = s['rms']
v = rms[0]
if len(rms) > 1:
if self.channel == 'right':
v = rms[1]
elif self.channel == 'both':
v = (rms[0] + rms[1]) / 2
if isinf(v) or isnan(v) or v < self.lower_db_limit:
v = self.lastval
if v < self.min:
self.min = v
elif v > self.max:
self.max = v
self.lastval = v
self.buffer.append(v)
if len(self.buffer) >= self.count:
self.buffer_list.append(
(self.first_item_time, s['endtime'] / Gst.MSECOND,
list(self.buffer)))
self.buffer = []
return True
def as_html(self, with_timestamp=True):
"""Return a HTML representation of the widget.
"""
data={ 'image_url': 'http:/media/snapshot/advene/%d' % self._value,
'player_url': 'http:/media/play/%d' % self._value,
'timestamp': helper.format_time(self._value)
}
ret="""<a href="%(player_url)s"><img width="120" border="0" src="%(image_url)s" alt="" /></a>""" % data
if with_timestamp:
ret = ''.join( (ret, """<br /><em><a href="%(player_url)s">%(timestamp)s</a></em>""" % data) )
return ret
def as_html(self, with_timestamp=True):
"""Return a HTML representation of the widget.
"""
data={ 'image_url': 'http:/media/snapshot/advene/%d' % self._value,
'player_url': 'http:/media/play/%d' % self._value,
'timestamp': helper.format_time(self._value)
}
ret="""<a href="%(player_url)s"><img width="120" border="0" src="%(image_url)s" alt="" /></a>""" % data
if with_timestamp:
ret = ''.join( (ret, """<br /><em><a href="%(player_url)s">%(timestamp)s</a></em>""" % data) )
return ret
def title (self, node):
title=None
if self.controller:
title=self.controller.get_title(node)
if not title:
title = "???"
try:
title=node.id
except AttributeError:
pass
# FIXME: bad hardcoded value
#if len(title) > 50:
# title=title[:50]
if isinstance(node, Annotation):
title="%s (%s, %s)" % (title,
helper.format_time(node.fragment.begin),
helper.format_time(node.fragment.end))
if ((hasattr(node, 'isImported') and node.isImported())
or (hasattr(node, 'schema') and node.schema.isImported())):
title += " (*)"
return title
def drag_sent(self, widget, context, selection, targetType, eventTime):
"""Handle the drag-sent event.
"""
if targetType == config.data.target_type['timestamp']:
selection.set(selection.target, 8, encode_drop_parameters(timestamp=self.value))
return True
elif targetType in ( config.data.target_type['text-plain'],
config.data.target_type['TEXT'],
config.data.target_type['STRING'] ):
selection.set(selection.target, 8, helper.format_time(self.value))
return True
return False
def title(self, node):
title = None
if self.controller:
title = self.controller.get_title(node)
if not title:
title = "???"
try:
title = node.id
except AttributeError:
pass
# FIXME: bad hardcoded value
#if len(title) > 50:
# title=title[:50]
if isinstance(node, Annotation):
title = "%s (%s, %s)" % (title,
helper.format_time(node.fragment.begin),
helper.format_time(node.fragment.end))
if ((hasattr(node, 'isImported') and node.isImported())
or (hasattr(node, 'schema') and node.schema.isImported())):
title += " (*)"
return title
def generate_buffer_content(self):
b = self.textview.get_buffer()
# Clear the buffer
begin, end = b.get_bounds()
b.delete(begin, end)
def insert_at_cursor_with_tags_by_name(text, *tags):
b.insert_with_tags_by_name(b.get_iter_at_mark(b.get_insert()),
text, *tags)
l = list(self.model)
l.sort(key=lambda a: a.fragment.begin)
for a in l:
if self.options['display-time']:
insert_at_cursor_with_tags_by_name(
"[%s]" % helper.format_time(a.fragment.begin), "bound")
mark = b.create_mark("b_%s" % a.id,
b.get_iter_at_mark(b.get_insert()),
left_gravity=True)
mark.set_visible(self.options['display-bounds'])
# Put a 0-width char to make it easier to edit annotations
insert_at_cursor_with_tags_by_name(ZERO_WIDTH_NOBREAK_SPACE,
"bound")
b.insert_at_cursor(str(self.representation(a)))
insert_at_cursor_with_tags_by_name(ZERO_WIDTH_NOBREAK_SPACE,
"bound")
mark = b.create_mark("e_%s" % a.id,
b.get_iter_at_mark(b.get_insert()),
left_gravity=True)
mark.set_visible(self.options['display-bounds'])
if self.options['display-time']:
insert_at_cursor_with_tags_by_name(
"[%s]" % helper.format_time(a.fragment.end), "bound")
insert_at_cursor_with_tags_by_name(self.options['separator'],
"bound")
return
def refresh(self, *p):
self.mainbox.foreach(self.mainbox.remove)
self.append_dropzone(0)
duration = 0
for i, a in enumerate(self.contents):
self.append_repr(a)
self.append_dropzone(i + 1)
duration += a.annotation.fragment.duration
self.mainbox.show_all()
self.duration = duration
self.duration_label.set_text(helper.format_time(duration))
return True
def refresh(self, *p):
self.mainbox.foreach(self.mainbox.remove)
self.append_dropzone(0)
duration=0
for i, a in enumerate(self.contents):
self.append_repr(a)
self.append_dropzone(i+1)
duration += a.annotation.fragment.duration
self.mainbox.show_all()
self.duration=duration
self.duration_label.set_text(helper.format_time(duration))
return True
def drag_sent(self, widget, context, selection, targetType, eventTime):
"""Handle the drag-sent event.
"""
if targetType == config.data.target_type['timestamp']:
selection.set(selection.target, 8,
encode_drop_parameters(timestamp=self.value))
return True
elif targetType in (config.data.target_type['text-plain'],
config.data.target_type['TEXT'],
config.data.target_type['STRING']):
selection.set(selection.target, 8, helper.format_time(self.value))
return True
return False
def build_model(self, elements):
"""Build the ListStore containing the data.
"""
l=gtk.ListStore(object, str, str, str, long, long, str, str, str, gtk.gdk.Pixbuf, str)
if not elements:
return l
for a in elements:
if isinstance(a, Annotation):
l.append( (a,
self.controller.get_title(a),
self.controller.get_title(a.type),
a.id,
a.begin,
a.end,
helper.format_time(a.duration),
helper.format_time(a.begin),
helper.format_time(a.end),
png_to_pixbuf(self.controller.imagecache[a.media.url][a.begin],
height=32),
self.controller.get_element_color(a),
) )
return l
def build_pixbuf(self):
if self.annotation is None:
pixbuf=png_to_pixbuf(self.controller.gui.imagecache.not_yet_available_image,
width=self.width)
elif 'overlay' in self.presentation:
pixbuf=overlay_svg_as_pixbuf(self.controller.imagecache[self.annotation.media.url][self.annotation.begin],
self.annotation.content.data,
width=self.width)
elif 'snapshot' in self.presentation:
if 'timestamp' in self.presentation:
pixbuf=overlay_svg_as_pixbuf(self.controller.imagecache[self.annotation.media.url][self.annotation.begin],
helper.format_time(self.annotation.begin),
width=self.width)
else:
pixbuf=png_to_pixbuf(self.controller.imagecache[self.annotation.media.url][self.annotation.begin],
width=self.width)
elif 'timestamp' in self.presentation:
# Generate only a timestamp
# FIXME: hardcoded value in viewBox is bad... We should find out the appropriate size.
loader = gtk.gdk.PixbufLoader('svg')
loader.write("""<svg version='1'> preserveAspectRatio="xMinYMin meet" viewBox="0 0 220 20">
<text x='0' y='10' fill="black" font-size="12" stroke="black" font-family="sans-serif">
%s
</text>
</svg>
""" % helper.format_time(self.annotation.begin))
loader.close ()
pixbuf = loader.get_pixbuf ()
else:
pixbuf=png_to_pixbuf(self.controller.gui.imagecache.not_yet_available_image,
width=self.width)
pixbuf.as_html=self.as_html
pixbuf._placeholder=self
pixbuf._tag='span'
pixbuf._attr=[]
return pixbuf
def generate_buffer_content(self):
b=self.textview.get_buffer()
# Clear the buffer
begin, end = b.get_bounds()
b.delete(begin, end)
def insert_at_cursor_with_tags_by_name(text, *tags):
b.insert_with_tags_by_name(b.get_iter_at_mark(b.get_insert()),
text, *tags)
l=list(self.model)
l.sort(key=lambda a: a.fragment.begin)
for a in l:
if self.options['display-time']:
insert_at_cursor_with_tags_by_name("[%s]" % helper.format_time(a.fragment.begin),
"bound")
mark = b.create_mark("b_%s" % a.id,
b.get_iter_at_mark(b.get_insert()),
left_gravity=True)
mark.set_visible(self.options['display-bounds'])
# Put a 0-width char to make it easier to edit annotations
insert_at_cursor_with_tags_by_name(ZERO_WIDTH_NOBREAK_SPACE, "bound")
b.insert_at_cursor(str(self.representation(a)))
insert_at_cursor_with_tags_by_name(ZERO_WIDTH_NOBREAK_SPACE, "bound")
mark = b.create_mark("e_%s" % a.id,
b.get_iter_at_mark(b.get_insert()),
left_gravity=True)
mark.set_visible(self.options['display-bounds'])
if self.options['display-time']:
insert_at_cursor_with_tags_by_name("[%s]" % helper.format_time(a.fragment.end), "bound")
insert_at_cursor_with_tags_by_name(self.options['separator'], "bound")
return
def on_bus_message(self, bus, message):
def finalize():
pos = self.pipeline.query_position(
gst.FORMAT_TIME)[0] / gst.MSECOND
gobject.idle_add(
lambda: self.pipeline.set_state(gst.STATE_NULL) and False)
self.convert({
'begin': begin,
'end': end,
'content': 'sound',
} for begin, end in self.buffer)
self.end_callback()
return True
if message.type == gst.MESSAGE_EOS:
finalize()
##elif message.type == gst.MESSAGE_STATE_CHANGED:
## old, new, pending = message.parse_state_changed()
## if old == gst.STATE_READY and new == gst.STATE_PAUSED:
## # There has been a problem. Cancel.
## self.progress(1.0, _("Problem when running detection"))
## print "Undetermined problem when running silence detection."
## self.end_callback()
## gobject.idle_add(lambda: self.pipeline.set_state(gst.STATE_NULL) and False)
## #if new == gst.STATE_NULL:
## # self.end_callback()
elif message.structure:
s = message.structure
#print "MSG " + bus.get_name() + ": " + s.to_string()
if s.get_name() == 'progress' and self.progress is not None:
if not self.progress(
s['percent-double'] / 100,
_("Detected %(count)d segments until %(time)s") % {
'count': len(self.buffer),
'time': helper.format_time(s['current'] * 1000)
}):
finalize()
elif s.get_name() == 'cutter':
t = s['timestamp'] / gst.MSECOND
if s['above']:
self.last_above = t
else:
if self.last_above is not None:
self.buffer.append((self.last_above, t))
else:
print "Error: not above without matching above"
self.last_above = t
return True
def on_bus_message(self, bus, message):
def finalize():
GObject.idle_add(lambda: self.pipeline.set_state(Gst.State.NULL) and False)
# Add last buffer data
if self.buffer:
# There is some data left.
self.buffer_list.append((self.first_item_time,
self.first_item_time + len(self.buffer) * self.interval,
list(self.buffer)))
self.generate_normalized_annotations()
self.end_callback()
return True
s = message.get_structure()
if message.type == Gst.MessageType.EOS:
finalize()
elif message.type == Gst.MessageType.ERROR:
title, message = message.parse_error()
logger.error("%s: %s", title, message)
elif message.type == Gst.MessageType.WARNING:
title, message = message.parse_warning()
logger.warn("%s: %s", title, message)
elif s:
if s.get_name() == 'progress' and self.progress is not None:
if not self.progress(s['percent-double'] / 100, _("At %s") % helper.format_time(s['current'] * 1000)):
finalize()
elif s.get_name() == 'level':
if not self.buffer:
self.first_item_time = s['stream-time'] / Gst.MSECOND
rms = s['rms']
v = rms[0]
if len(rms) > 1:
if self.channel == 'right':
v = rms[1]
elif self.channel == 'both':
v = (rms[0] + rms[1]) / 2
if isinf(v) or isnan(v) or v < self.lower_db_limit:
v = self.lastval
if v < self.min:
self.min = v
elif v > self.max:
self.max = v
self.lastval = v
self.buffer.append(v)
if len(self.buffer) >= self.count:
self.buffer_list.append((self.first_item_time, s['endtime'] / Gst.MSECOND, list(self.buffer)))
self.buffer = []
return True
def on_bus_message(self, bus, message):
def finalize():
pos = self.pipeline.query_position(
gst.FORMAT_TIME)[0] / gst.MSECOND
gobject.idle_add(
lambda: self.pipeline.set_state(gst.STATE_NULL) and False)
# Add last buffer data
self.buffer_list.append(
(self.first_item_time, pos, list(self.buffer)))
self.generate_normalized_annotations()
self.end_callback()
return True
if message.type == gst.MESSAGE_EOS:
finalize()
elif message.structure:
s = message.structure
#print "MSG " + bus.get_name() + ": " + s.to_string()
if s.get_name() == 'progress' and self.progress is not None:
if not self.progress(
s['percent-double'] / 100,
_("At %s") % helper.format_time(s['current'] * 1000)):
finalize()
elif s.get_name() == 'level':
if not self.buffer:
self.first_item_time = s['stream-time'] / gst.MSECOND
rms = s['rms']
v = rms[0]
if len(rms) > 1:
if self.channel == 'right':
v = rms[1]
elif self.channel == 'both':
v = (rms[0] + rms[1]) / 2
if isinf(v) or isnan(v):
v = self.lastval
if v < self.min:
self.min = v
elif v > self.max:
self.max = v
self.lastval = v
self.buffer.append(v)
if len(self.buffer) >= self.count:
self.buffer_list.append(
(self.first_item_time, s['endtime'] / gst.MSECOND,
list(self.buffer)))
self.buffer = []
return True
def validate_and_next(self, new):
"""Validate the current annotation and display the next one.
"""
i = self.index
annotation = self.annotations[i]
batch=object()
event = Gtk.get_current_event()
if event.get_state().state & Gdk.ModifierType.CONTROL_MASK:
# Control-key is held. Split the annotation.
if new > annotation.fragment.begin and new < annotation.fragment.end:
self.controller.split_annotation(annotation, new)
self.message(_("Split annotation #%(current)d into #%(current)d and #%(next)d") % {
'current': i + 1,
'next': i + 2
})
else:
self.message(_("Cannot split annotation #%(current)d: out of bounds.") % {
'current': i + 1,
})
return True
if new != annotation.fragment.begin:
logger.debug("Updating annotation begin from %s to %s", helper.format_time(annotation.fragment.begin), helper.format_time_reference(new))
self.controller.notify('EditSessionStart', element=annotation, immediate=True)
annotation.fragment.begin = new
self.controller.notify('AnnotationEditEnd', annotation=annotation, batch=batch)
self.controller.notify('EditSessionEnd', element=annotation)
self.undo_button.set_sensitive(True)
# Update previous annotation end.
if i > 0:
annotation = self.annotations[i - 1]
if new != annotation.fragment.end:
self.controller.notify('EditSessionStart', element=annotation, immediate=True)
annotation.fragment.end = new
self.controller.notify('AnnotationEditEnd', annotation=annotation, batch=batch)
self.controller.notify('EditSessionEnd', element=annotation)
self.message(_("Changed cut between #%(first)d and %(second)d") % { 'first': i + 1,
'second': i + 2 })
else:
self.message(_("Changed begin time for first annotation"))
self.set_index(i + 1)
return True
def set_time(self, attr):
"""Sets the time of the current annotation to the current player time.
"""
an, an_path = self.get_selected_node(with_path=True)
if an is None:
return
current_time = self.controller.player.current_position_value
confirm = True
if self.options['confirm-time-update']:
confirm = dialog.message_dialog(_("Set %(attr)s time to %(time)s") % {
'attr': _(attr),
'time': helper.format_time(current_time)
}, icon=Gtk.MessageType.QUESTION)
if confirm:
self.last_edited_path = an_path
self.controller.notify('EditSessionStart', element=an, immediate=True)
setattr(an.fragment, attr, current_time)
self.controller.notify("AnnotationEditEnd", annotation=an)
self.controller.notify('EditSessionEnd', element=an)
def handle_scroll_event(button, event):
if not (event.get_state() & Gdk.ModifierType.CONTROL_MASK):
return False
if event.get_state() & Gdk.ModifierType.SHIFT_MASK:
i='second-scroll-increment'
else:
i='scroll-increment'
if event.direction == Gdk.ScrollDirection.DOWN or event.direction == Gdk.ScrollDirection.RIGHT:
button.value -= config.data.preferences[i]
elif event.direction == Gdk.ScrollDirection.UP or event.direction == Gdk.ScrollDirection.LEFT:
button.value += config.data.preferences[i]
button.set_tooltip_text("%s" % helper.format_time(button.value))
# FIXME: find a way to do this in the new Gtk.Tooltip API?
#if self.tooltips.active_tips_data is None:
# button.emit('show-help', Gtk.WIDGET_HELP_TOOLTIP)
self.timestamp_play = button.value
button.grab_focus()
return True
def handle_scroll_event(button, event):
if not (event.get_state() & Gdk.ModifierType.CONTROL_MASK):
return False
if event.get_state() & Gdk.ModifierType.SHIFT_MASK:
i='second-scroll-increment'
else:
i='scroll-increment'
if event.direction == Gdk.ScrollDirection.DOWN or event.direction == Gdk.ScrollDirection.RIGHT:
button.value -= config.data.preferences[i]
elif event.direction == Gdk.ScrollDirection.UP or event.direction == Gdk.ScrollDirection.LEFT:
button.value += config.data.preferences[i]
button.set_tooltip_text("%s" % helper.format_time(button.value))
# FIXME: find a way to do this in the new Gtk.Tooltip API?
#if self.tooltips.active_tips_data is None:
# button.emit('show-help', Gtk.WIDGET_HELP_TOOLTIP)
self.timestamp_play = button.value
button.grab_focus()
return True
def on_bus_message(self, bus, message):
def finalize():
"""Finalize data creation.
"""
gobject.idle_add(lambda: self.pipeline.set_state(gst.STATE_NULL) and False)
self.generate_annotations()
if self.end_callback:
self.end_callback()
return False
if message.type == gst.MESSAGE_EOS:
finalize()
elif message.structure:
s = message.structure
#print "MSG " + s.get_name() + ": " + s.to_string()
if s.get_name() == 'progress' and self.progress is not None:
if not self.progress(s['percent-double'] / 100, _("%(count)d utterances until %(time)s") % {
'count': len(self.buffer_list),
'time': helper.format_time(s['current'] * 1000) }):
finalize()
return True
def on_bus_message(self, bus, message):
def finalize():
"""Finalize data creation.
"""
GObject.idle_add(lambda: self.pipeline.set_state(Gst.State.NULL) and False)
self.generate_annotations()
if self.end_callback:
self.end_callback()
return False
s = message.get_structure()
if message.type == Gst.MessageType.EOS:
finalize()
elif s:
logger.debug("MSG ", s.get_name(), s.to_string())
if s.get_name() == 'progress' and self.progress is not None:
if not self.progress(s['percent-double'] / 100, _("%(count)d utterances until %(time)s") % {
'count': len(self.buffer_list),
'time': helper.format_time(s['current'] * 1000) }):
finalize()
return True
def on_bus_message(self, bus, message):
def finalize():
pos = self.pipeline.query_position(gst.FORMAT_TIME)[0] / gst.MSECOND
gobject.idle_add(lambda: self.pipeline.set_state(gst.STATE_NULL) and False)
# Add last buffer data
self.buffer_list.append((self.first_item_time, pos, list(self.buffer)))
self.generate_normalized_annotations()
self.end_callback()
return True
if message.type == gst.MESSAGE_EOS:
finalize()
elif message.structure:
s=message.structure
#print "MSG " + bus.get_name() + ": " + s.to_string()
if s.get_name() == 'progress' and self.progress is not None:
if not self.progress(s['percent-double'] / 100, _("At %s") % helper.format_time(s['current'] * 1000)):
finalize()
elif s.get_name() == 'level':
if not self.buffer:
self.first_item_time = s['stream-time'] / gst.MSECOND
rms = s['rms']
v = rms[0]
if len(rms) > 1:
if self.channel == 'right':
v = rms[1]
elif self.channel == 'both':
v = (rms[0] + rms[1]) / 2
if isinf(v) or isnan(v):
v = self.lastval
if v < self.min:
self.min = v
elif v > self.max:
self.max = v
self.lastval = v
self.buffer.append(v)
if len(self.buffer) >= self.count:
self.buffer_list.append((self.first_item_time, s['endtime'] / gst.MSECOND, list(self.buffer)))
self.buffer = []
return True
def set_time(self, attr):
"""Sets the time of the current annotation to the current player time.
"""
an, an_path = self.get_selected_node(with_path=True)
if an is None:
return
current_time = self.controller.player.current_position_value
confirm = True
if self.options['confirm-time-update']:
confirm = dialog.message_dialog(
_("Set %(attr)s time to %(time)s") % {
'attr': _(attr),
'time': helper.format_time(current_time)
},
icon=Gtk.MessageType.QUESTION)
if confirm:
self.last_edited_path = an_path
self.controller.notify('EditSessionStart',
element=an,
immediate=True)
setattr(an.fragment, attr, current_time)
self.controller.notify("AnnotationEditEnd", annotation=an)
self.controller.notify('EditSessionEnd', element=an)
def get_view(self, compact=False):
"""Generate a view widget for editing SVG."""
vbox = Gtk.VBox()
if self.parent is not None and hasattr(self.parent, 'fragment'):
i = image_from_position(self.controller,
position=self.parent.fragment.begin,
media=self.parent.media)
vi = self.controller.package.imagecache.video_info
self.view = ShapeEditor(background=i,
icon_dir=config.data.advenefile('pixmaps'),
default_size=(vi.get('width', 320),
vi.get('height', 200)))
def snapshot_update_cb(context, target):
if context.globals['media'] != self.parent.media:
return True
pos = self.get_background_position()
if context.globals['position'] == pos:
# Refresh image
i = image_from_position(self.controller,
position=pos,
media=self.parent.media)
self.view.set_background(i)
return True
self.rules.append(
self.controller.event_handler.internal_rule(
event='SnapshotUpdate', method=snapshot_update_cb))
def annotation_update_cb(context, target):
self.view.background_adj.set_value(0)
return True
self.rules.append(
self.controller.event_handler.internal_rule(
event='AnnotationEditEnd', method=annotation_update_cb))
else:
self.view = ShapeEditor(icon_dir=config.data.advenefile('pixmaps'))
self.parse_svg()
self.view.drawer.widget.connect('drag-data-received',
self.drawer_drag_received)
self.view.drawer.widget.drag_dest_set(
Gtk.DestDefaults.MOTION | Gtk.DestDefaults.HIGHLIGHT
| Gtk.DestDefaults.ALL,
config.data.get_target_types('view', 'annotation', 'uri-list'),
Gdk.DragAction.COPY | Gdk.DragAction.LINK)
def edit_svg(b=None):
vbox.foreach(vbox.remove)
vbox.add(self.view.widget)
self.editing_source = False
vbox.show_all()
return True
def edit_xml(b=None):
if self.sourceview is None:
self.sourceview = TextContentHandler(
element=self.element,
controller=self.controller,
parent=self.parent)
self.sourceview.widget = self.sourceview.get_view()
b = get_pixmap_toolbutton('xml.png', edit_svg)
b.set_tooltip_text(_("Graphical editor"))
self.sourceview.toolbar.insert(b, 0)
vbox.foreach(vbox.remove)
vbox.add(self.sourceview.widget)
self.editing_source = True
vbox.show_all()
return True
# Insert "View source" button in Shapewidget toolbar
b = get_pixmap_toolbutton('xml.png', edit_xml)
b.set_tooltip_text(_("Edit XML"))
self.view.toolbar.insert(b, 0)
def update_background(adj):
pos = self.get_background_position()
i = image_from_position(self.controller,
position=pos,
media=self.parent.media)
self.view.set_background(i)
return True
self.view.background_adj = Gtk.Adjustment.new(value=0,
lower=0,
upper=1.0,
step_increment=0.1,
page_increment=0.2,
page_size=0.2)
slider = Gtk.HScale.new(self.view.background_adj)
slider.connect(
"format-value",
lambda s, v: helper.format_time(self.parent.fragment.begin + int(
v * self.parent.fragment.duration)))
ti = Gtk.ToolItem()
ti.add(slider)
ti.set_expand(True)
self.view.toolbar.insert(ti, -1)
self.view.background_adj.connect('value-changed', update_background)
if config.data.preferences['prefer-wysiwyg']:
edit_svg()
else:
edit_xml()
return vbox
def update_display(self):
"""Updates the value displayed in the entry according to the current value."""
self.entry.set_text(helper.format_time(self.value))
self.image.value = self.value
def make_widget(self):
def refresh_snapshot(item):
self.image.refresh_snapshot()
return True
def image_button_clicked(button):
event = Gtk.get_current_event()
if event.get_state().state & Gdk.ModifierType.CONTROL_MASK:
self.use_current_position(button)
return True
else:
self.play_from_here(button)
return True
def image_button_press(button, event):
if event.button == 3 and event.type == Gdk.EventType.BUTTON_PRESS:
# Display the popup menu
menu = Gtk.Menu()
item = Gtk.MenuItem(_("Refresh snapshot"))
item.connect('activate', refresh_snapshot)
menu.append(item)
menu.show_all()
menu.popup_at_pointer(None)
return True
return False
def make_button(incr_value, pixmap):
"""Helper function to build the buttons."""
b = Gtk.Button()
i = Gtk.Image()
i.set_from_file(config.data.advenefile(('pixmaps', pixmap)))
b.set_image(i)
def increment_value_cb(widget, increment):
self.set_value(self.value + increment)
return True
b.connect('clicked', increment_value_cb, incr_value)
if incr_value < 0:
tip = _("Decrement value by %.2f s") % (incr_value / 1000.0)
else:
tip = _("Increment value by %.2f s") % (incr_value / 1000.0)
b.set_tooltip_text(tip)
return b
vbox = Gtk.VBox()
hbox = Gtk.HBox()
hbox.set_homogeneous(False)
if self.editable:
vb = Gtk.VBox()
b = make_button(-self.large_increment, "2leftarrow.png")
vb.pack_start(b, False, True, 0)
b = make_button(-self.small_increment, "1leftarrow.png")
vb.pack_start(b, False, True, 0)
hbox.pack_start(vb, False, True, 0)
if self.compact:
width = 50
else:
width = 100
self.image = TimestampRepresentation(self.value,
None,
self.controller,
width,
visible_label=False,
callback=self.set_value)
self.image.connect('button-press-event', image_button_press)
self.image.connect('clicked', image_button_clicked)
self.image.set_tooltip_text(
_("Click to play\nControl+click to set to current time\nScroll to modify value (with control/shift)\nRight-click to invalidate screenshot"
))
hbox.pack_start(self.image, False, True, 0)
if self.editable:
vb = Gtk.VBox()
b = make_button(self.large_increment, "2rightarrow.png")
vb.pack_start(b, False, True, 0)
b = make_button(self.small_increment, "1rightarrow.png")
vb.pack_start(b, False, True, 0)
hbox.pack_start(vb, False, True, 0)
hb = Gtk.HBox()
if self.editable:
self.entry = Gtk.Entry()
self.entry.set_tooltip_text(
_("Enter a timecode.\nAn integer value will be considered as milliseconds.\nA float value (12.2) will be considered as seconds.\nHH:MM:SS.sss values are possible."
))
# Default width of the entry field
self.entry.set_width_chars(len(helper.format_time(0.0)))
self.entry.connect('activate', self.convert_entered_value)
self.entry.connect('focus-out-event', self.convert_entered_value)
self.entry.set_editable(self.editable)
hb.pack_start(self.entry, False, True, 0)
else:
self.entry = None
if self.editable:
current_pos = Gtk.Button()
i = Gtk.Image()
i.set_from_file(
config.data.advenefile(('pixmaps', 'set-to-now.png')))
current_pos.set_tooltip_text(_("Set to current player position"))
current_pos.add(i)
current_pos.connect('clicked', self.use_current_position)
hb.pack_start(current_pos, False, True, 0)
vbox.pack_start(hbox, False, True, 0)
vbox.pack_start(hb, False, True, 0)
hb.set_style(self.image.box.get_style())
#self.entry.set_style(self.image.box.get_style())
vbox.set_style(self.image.box.get_style())
vbox.show_all()
hb.set_no_show_all(True)
hbox.set_no_show_all(True)
self.image.label.hide()
hb.show()
def handle_scroll_event(button, event):
if event.get_state() & Gdk.ModifierType.CONTROL_MASK:
i = config.data.preferences['scroll-increment']
elif event.get_state() & Gdk.ModifierType.SHIFT_MASK:
i = config.data.preferences['second-scroll-increment']
else:
# 1 frame
i = self.controller.frame2time(1)
if event.direction == Gdk.ScrollDirection.DOWN or event.direction == Gdk.ScrollDirection.LEFT:
incr = -i
elif event.direction == Gdk.ScrollDirection.UP or event.direction == Gdk.ScrollDirection.RIGHT:
incr = i
if not self.set_value(self.value + incr):
return True
return True
if self.editable:
# The widget can receive drops from annotations
vbox.connect('drag-data-received', self.drag_received)
vbox.drag_dest_set(
Gtk.DestDefaults.MOTION | Gtk.DestDefaults.HIGHLIGHT
| Gtk.DestDefaults.ALL,
config.data.get_target_types('annotation',
'timestamp'), Gdk.DragAction.LINK)
vbox.connect('scroll-event', handle_scroll_event)
vbox.show_all()
return vbox
def make_annotation_menu(self, element, menu):
def add_item(*p, **kw):
self.add_menuitem(menu, *p, **kw)
def loop_on_annotation(menu, ann):
self.controller.gui.loop_on_annotation_gui(ann, goto=True)
return True
def save_snapshot(menu, ann):
self.controller.gui.save_snapshot_as(ann.fragment.begin)
return True
add_item(_("Go to..."), self.goto_annotation, element)
add_item(_("Loop"), loop_on_annotation, element)
add_item(_("Duplicate"), self.duplicate_annotation, element)
item = gtk.MenuItem(_("Highlight"), use_underline=False)
item.set_submenu(self.activate_submenu(element))
menu.append(item)
add_item(_("Save snapshot..."), save_snapshot, element)
if 'montagerenderer' in self.controller.generic_features:
add_item(_("Extract video fragment"), self.extract_fragment,
element)
def build_submenu(submenu, el, items):
"""Build the submenu for the given element.
"""
if submenu.get_children():
# The submenu was already populated.
return False
if len(items) == 1:
# Only 1 elements, do not use an intermediary menu
m = Menu(element=items[0], controller=self.controller)
for c in m.menu.get_children():
m.menu.remove(c)
submenu.append(c)
else:
for i in items:
item = gtk.MenuItem(self.get_title(i), use_underline=False)
m = Menu(element=i, controller=self.controller)
item.set_submenu(m.menu)
submenu.append(item)
submenu.show_all()
return False
def build_related(submenu, el):
"""Build the related annotations submenu for the given element.
"""
if submenu.get_children():
# The submenu was already populated.
return False
if el.incomingRelations:
i = gtk.MenuItem(_("Incoming"))
submenu.append(i)
i = gtk.SeparatorMenuItem()
submenu.append(i)
for t, l in el.typedRelatedIn.iteritems():
at = self.controller.package.get_element_by_id(t)
m = gtk.MenuItem(self.get_title(at), use_underline=False)
amenu = gtk.Menu()
m.set_submenu(amenu)
amenu.connect('map', build_submenu, at, l)
submenu.append(m)
if submenu.get_children():
# There were incoming annotations. Use a separator
i = gtk.SeparatorMenuItem()
submenu.append(i)
if el.outgoingRelations:
i = gtk.MenuItem(_("Outgoing"))
submenu.append(i)
i = gtk.SeparatorMenuItem()
submenu.append(i)
for t, l in el.typedRelatedOut.iteritems():
at = self.controller.package.get_element_by_id(t)
m = gtk.MenuItem(self.get_title(at), use_underline=False)
amenu = gtk.Menu()
m.set_submenu(amenu)
amenu.connect('map', build_submenu, at, l)
submenu.append(m)
submenu.show_all()
return False
if element.relations:
i = gtk.MenuItem(_("Related annotations"), use_underline=False)
submenu = gtk.Menu()
i.set_submenu(submenu)
submenu.connect('map', build_related, element)
menu.append(i)
if element.incomingRelations:
i = gtk.MenuItem(_("Incoming relations"), use_underline=False)
submenu = gtk.Menu()
i.set_submenu(submenu)
submenu.connect('map', build_submenu, element,
element.incomingRelations)
menu.append(i)
if element.outgoingRelations:
i = gtk.MenuItem(_("Outgoing relations"), use_underline=False)
submenu = gtk.Menu()
i.set_submenu(submenu)
submenu.connect('map', build_submenu, element,
element.outgoingRelations)
menu.append(i)
add_item("")
item = gtk.MenuItem()
item.add(
image_from_position(self.controller,
position=element.fragment.begin,
height=60))
item.connect('activate', self.goto_annotation, element)
menu.append(item)
#add_item(element.content.data[:40])
add_item(
_('Begin: %s') % helper.format_time(element.fragment.begin),
lambda i: self.controller.gui.adjust_annotation_bound(
element, 'begin'))
add_item(
_('End: %s') % helper.format_time(element.fragment.end),
lambda i: self.controller.gui.adjust_annotation_bound(
element, 'end'))
add_item(
_('Duration: %s') % helper.format_time(element.fragment.duration))
return
def on_bus_message(self, bus, message):
def finalize():
GObject.idle_add(lambda: self.pipeline.set_state(Gst.State.NULL) and False)
self.convert( {
'begin': begin,
'end': end,
'content': 'sound',
}
for begin, end in self.buffer )
self.end_callback()
return True
s = message.get_structure()
if message.type == Gst.MessageType.EOS:
finalize()
##elif message.type == Gst.MessageType.STATE_CHANGED:
## old, new, pending = message.parse_state_changed()
## if old == Gst.State.READY and new == Gst.State.PAUSED:
## # There has been a problem. Cancel.
## self.progress(1.0, _("Problem when running detection"))
## print "Undetermined problem when running silence detection."
## self.end_callback()
## GObject.idle_add(lambda: self.pipeline.set_state(Gst.State.NULL) and False)
## #if new == Gst.State.NULL:
## # self.end_callback()
elif s:
logger.debug("MSG %s: %s", bus.get_name(), s.to_string())
if s.get_name() == 'progress' and self.progress is not None:
if not self.progress(s['percent-double'] / 100, _("Detected %(count)d segments until %(time)s") % { 'count': len(self.buffer),
'time': helper.format_time(s['current'] * 1000) }):
finalize()
elif s.get_name() == 'cutter':
t = s['timestamp'] / Gst.MSECOND
if s['above']:
self.last_above = t
else:
if self.last_above is not None:
self.buffer.append( (self.last_above, t) )
else:
logger.error("Error: not above without matching above")
self.last_above = t
return True
