def prev(self):
"""
Return prev radio name, uri
@return Track
"""
track = Track()
if self.current_track.id != Type.RADIOS:
return track
radios_manager = RadiosManager()
radios = radios_manager.get()
i = len(radios) - 1
for (radio_id, name) in reversed(radios):
i -= 1
if self.current_track.album_artist == name:
break
# Get prev radio
if i < 0:
i = len(radios) - 1
name = radios[i][1]
uris = radios_manager.get_tracks(name)
if len(uris) > 0:
track.set_radio(name, uris[0])
return track
def next(self):
"""
Return next radio name, uri
@return Track
"""
track = Track()
if self.current_track.id != Type.RADIOS:
return track
radios_manager = RadiosManager()
radios = radios_manager.get()
i = 0
for (radio_id, name) in radios:
i += 1
if self.current_track.album_artist == name:
break
# Get next radio
if i >= len(radios):
i = 0
name = radios[i][1]
uris = radios_manager.get_tracks(name)
if len(uris) > 0:
track.set_radio(name, uris[0])
return track
def prev(self):
"""
Return prev radio name, uri
@return Track
"""
track = Track()
if self.current_track.id != Type.RADIOS:
return track
radios_manager = RadiosManager()
radios = radios_manager.get()
i = len(radios) - 1
for (radio_id, name) in reversed(radios):
i -= 1
if self.current_track.album_artist == name:
break
# Get prev radio
if i < 0:
i = len(radios) - 1
name = radios[i][1]
uris = radios_manager.get_tracks(name)
if len(uris) > 0:
track.set_radio(name, uris[0])
return track
def next(self):
"""
Return next radio name, uri
@return Track
"""
track = Track()
if self.current_track.id != Type.RADIOS:
return track
radios_manager = RadiosManager()
radios = radios_manager.get()
i = 0
for (radio_id, name) in radios:
i += 1
if self.current_track.album_artist == name:
break
# Get next radio
if i >= len(radios):
i = 0
name = radios[i][1]
uris = radios_manager.get_tracks(name)
if len(uris) > 0:
track.set_radio(name, uris[0])
return track
class RadiosView(View):
"""
Init radios ui with a scrolled grid of radios widgets
"""
def __init__(self):
View.__init__(self)
self._signal = None
self._radios_manager = RadiosManager()
self._radios_manager.connect('playlists-changed',
self._on_radios_changed)
builder = Gtk.Builder()
builder.add_from_resource('/org/gnome/Lollypop/RadiosView.ui')
builder.connect_signals(self)
widget = builder.get_object('widget')
self._pop_tunein = TuneinPopover(self._radios_manager)
self._pop_tunein.set_relative_to(builder.get_object('search_btn'))
self._sizegroup = Gtk.SizeGroup(mode=Gtk.SizeGroupMode.BOTH)
self._radiobox = Gtk.FlowBox()
self._radiobox.set_sort_func(self._sort_radios)
self._radiobox.set_selection_mode(Gtk.SelectionMode.NONE)
self._radiobox.connect("child-activated", self._on_album_activated)
self._radiobox.set_property('column-spacing', 5)
self._radiobox.set_property('row-spacing', 5)
self._radiobox.set_homogeneous(True)
self._radiobox.set_max_children_per_line(1000)
self._radiobox.show()
self._viewport.set_property("valign", Gtk.Align.START)
self._viewport.set_property('margin', 5)
self._viewport.add(self._radiobox)
self._scrolledWindow.set_property('expand', True)
self.add(widget)
self.add(self._scrolledWindow)
"""
Populate view with tracks from playlist
Thread safe
"""
def populate(self):
radios_name = []
# Get radios name
for (i, name) in self._radios_manager.get():
radios_name.append(name)
GLib.idle_add(self._add_radios, radios_name)
"""
Connect player signal
"""
def do_show(self):
View.do_show(self)
self._signal = Lp.art.connect('logo-changed',
self._on_logo_changed)
"""
Disconnect player signal
"""
def do_hide(self):
View.do_hide(self)
if self._signal is not None:
Lp.art.disconnect(self._signal)
#######################
# PRIVATE #
#######################
"""
Return view children
@return [RadioWidget]
"""
def _get_children(self):
children = []
for child in self._radiobox.get_children():
widget = child.get_child()
children.append(widget)
return children
"""
Sort radios
@param a as Gtk.FlowBoxChild
@param b as Gtk.FlowBoxChild
"""
def _sort_radios(self, a, b):
child1 = a.get_children()[0]
child2 = b.get_children()[0]
return child1.get_name().lower() > child2.get_name().lower()
"""
Show popover for adding a new radio
@param widget as Gtk.Widget
"""
def _on_new_clicked(self, widget):
popover = RadioPopover('', self._radios_manager)
popover.set_relative_to(widget)
popover.show()
"""
Show popover for searching radios
@param widget as Gtk.Widget
"""
def _on_search_clicked(self, widget):
self._pop_tunein.populate()
self._pop_tunein.show()
"""
Update radios
@param manager as PlaylistManager
"""
def _on_radios_changed(self, manager):
radios_name = []
currents = []
new_name = None
old_widget = None
old_child = None
# Get radios name
for (i, name) in manager.get():
radios_name.append(name)
# Get currents widget less removed
for child in self._radiobox.get_children():
widget = child.get_child()
if widget.get_name() not in radios_name:
old_widget = widget
old_child = child
else:
currents.append(widget.get_name())
# Add the new radio
for name in radios_name:
if name not in currents:
new_name = name
break
# Rename widget
if new_name is not None:
if old_widget is not None:
old_widget.set_name(new_name)
else:
self._add_radios([new_name])
# Delete widget
elif old_widget is not None:
self._radiobox.remove(old_child)
old_widget.destroy()
"""
Update radio logo
@param player as Plyaer
@param name as string
"""
def _on_logo_changed(self, player, name):
for child in self._radiobox.get_children():
widget = child.get_child()
if widget.get_name() == name:
widget.update_cover()
"""
Pop a radio and add it to the view,
repeat operation until radio list is empty
@param [radio names as string]
"""
def _add_radios(self, radios):
if radios and not self._stop:
radio = radios.pop(0)
widget = RadioWidget(radio,
self._radios_manager)
widget.show()
self._sizegroup.add_widget(widget)
self._radiobox.insert(widget, -1)
GLib.idle_add(self._add_radios, radios)
else:
self._stop = False
return None
"""
Play album
@param flowbox as Gtk.Flowbox
@child as Gtk.FlowboxChild
"""
def _on_album_activated(self, flowbox, child):
name = child.get_child().get_name()
uris = self._radios_manager.get_tracks(name)
if len(uris) > 0:
track = Track()
track.set_radio(name, uris[0])
Lp.player.load(track)
class RadiosView(View):
"""
Show radios in a grid
"""
def __init__(self):
"""
Init view
"""
View.__init__(self)
self._signal = None
self._radios_manager = RadiosManager()
self._radios_manager.connect('playlists-changed',
self._on_radios_changed)
builder = Gtk.Builder()
builder.add_from_resource('/org/gnome/Lollypop/RadiosView.ui')
builder.connect_signals(self)
widget = builder.get_object('widget')
self._empty = builder.get_object('empty')
self._pop_tunein = TuneinPopover(self._radios_manager)
self._pop_tunein.set_relative_to(builder.get_object('search_btn'))
self._sizegroup = Gtk.SizeGroup(mode=Gtk.SizeGroupMode.BOTH)
self._radiobox = Gtk.FlowBox()
self._radiobox.set_sort_func(self._sort_radios)
self._radiobox.set_selection_mode(Gtk.SelectionMode.NONE)
self._radiobox.connect("child-activated", self._on_album_activated)
self._radiobox.set_property('column-spacing', 5)
self._radiobox.set_property('row-spacing', 5)
self._radiobox.set_homogeneous(True)
self._radiobox.set_max_children_per_line(1000)
self._radiobox.show()
self._stack = Gtk.Stack()
self._stack.set_transition_duration(500)
self._stack.set_transition_type(Gtk.StackTransitionType.CROSSFADE)
self._stack.add(self._scrolledWindow)
self._stack.add(self._empty)
self._stack.show()
self._viewport.set_property("valign", Gtk.Align.START)
self._viewport.set_property('margin', 5)
self._viewport.add(self._radiobox)
self._scrolledWindow.set_property('expand', True)
self.add(widget)
self.add(self._stack)
def populate(self):
"""
Populate view with tracks from playlist
Thread safe
"""
start_new_thread(self._populate, ())
def do_show(self):
"""
Connect player signal
"""
View.do_show(self)
self._signal = Lp.art.connect('logo-changed', self._on_logo_changed)
def do_hide(self):
"""
Disconnect player signal
"""
View.do_hide(self)
if self._signal is not None:
Lp.art.disconnect(self._signal)
#######################
# PRIVATE #
#######################
def _populate(self):
"""
Populate view with tracks from playlist
Thread safe
"""
radios = []
# Get radios name
for (i, name) in self._radios_manager.get():
radios.append(name)
GLib.idle_add(self._show_stack, radios)
def _get_children(self):
"""
Return view children
@return [RadioWidget]
"""
children = []
for child in self._radiobox.get_children():
widget = child.get_child()
children.append(widget)
return children
def _sort_radios(self, a, b):
"""
Sort radios
@param a as Gtk.FlowBoxChild
@param b as Gtk.FlowBoxChild
"""
child1 = a.get_children()[0]
child2 = b.get_children()[0]
return child1.get_name().lower() > child2.get_name().lower()
def _on_new_clicked(self, widget):
"""
Show popover for adding a new radio
@param widget as Gtk.Widget
"""
popover = RadioPopover('', self._radios_manager)
popover.set_relative_to(widget)
popover.show()
def _on_search_clicked(self, widget):
"""
Show popover for searching radios
@param widget as Gtk.Widget
"""
self._pop_tunein.populate()
self._pop_tunein.show()
def _on_radios_changed(self, manager):
"""
Update radios
@param manager as PlaylistManager
"""
radios_name = []
currents = []
new_name = None
old_widget = None
old_child = None
# Get radios name
for (i, name) in manager.get():
radios_name.append(name)
# Get currents widget less removed
for child in self._radiobox.get_children():
widget = child.get_child()
if widget.get_name() not in radios_name:
old_widget = widget
old_child = child
else:
currents.append(widget.get_name())
# Add the new radio
for name in radios_name:
if name not in currents:
new_name = name
break
# Rename widget
if new_name is not None:
if old_widget is not None:
old_widget.set_name(new_name)
else:
radios = [new_name]
self._show_stack(radios)
# Delete widget
elif old_widget is not None:
self._radiobox.remove(old_child)
old_widget.destroy()
if not self._radiobox.get_children():
self._show_stack([])
def _on_logo_changed(self, player, name):
"""
Update radio logo
@param player as Plyaer
@param name as string
"""
for child in self._radiobox.get_children():
widget = child.get_child()
if widget.get_name() == name:
widget.update_cover()
def _show_stack(self, radios):
"""
Switch empty/radios view based on radios
@param [radio names as string]
"""
if radios:
self._stack.set_visible_child(self._scrolledWindow)
self._add_radios(radios)
else:
self._stack.set_visible_child(self._empty)
def _add_radios(self, radios):
"""
Pop a radio and add it to the view,
repeat operation until radio list is empty
@param [radio names as string]
"""
if radios and not self._stop:
radio = radios.pop(0)
widget = RadioWidget(radio, self._radios_manager)
widget.show()
self._sizegroup.add_widget(widget)
self._radiobox.insert(widget, -1)
GLib.idle_add(self._add_radios, radios)
else:
self._stop = False
return None
def _on_album_activated(self, flowbox, child):
"""
Play album
@param flowbox as Gtk.Flowbox
@child as Gtk.FlowboxChild
"""
name = child.get_child().get_name()
uris = self._radios_manager.get_tracks(name)
if len(uris) > 0:
track = Track()
track.set_radio(name, uris[0])
Lp.player.load(track)