Esempio n. 1
0
class RadiosView(View):
    """
        Show radios in a grid
    """

    def __init__(self):
        """
            Init view
        """
        View.__init__(self)
        self._signal = Lp().art.connect('radio-artwork-changed',
                                        self._on_logo_changed)

        self._radios_manager = Radios()
        self._radios_manager.connect('radios-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_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._scrolled)
        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._scrolled.set_property('expand', True)

        self.add(widget)
        self.add(self._stack)

    def populate(self):
        """
            Populate view with tracks from playlist
            Thread safe
        """
        Lp().player.set_radios(self._radios_manager.get())
        if Lp().player.current_track.id == Type.RADIOS:
            Lp().player.set_next()  # We force next update
            Lp().player.set_prev()  # We force prev update
        t = Thread(target=self._populate)
        t.daemon = True
        t.start()

#######################
# PRIVATE             #
#######################
    def _populate(self):
        """
            Populate view with tracks from playlist
            Thread safe
        """
        radios = []
        # Get radios name
        for (name, url) 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 _on_destroy(self, widget):
        """
            Disconnect signals
            @param widget as Gtk.Widget
        """
        if self._signal is not None:
            Lp().art.disconnect(self._signal)

    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 (name, url) 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([])

        # Update player state based on current view
        radios = []
        for child in self._radiobox.get_children():
            widget = child.get_child()
            name = widget.get_name()
            url = manager.get_url(name)
            radios.append((name, url))
        Lp().player.set_radios(radios)
        if Lp().player.current_track.id == Type.RADIOS:
            Lp().player.set_next()  # We force next update
            Lp().player.set_prev()  # We force prev update

    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._scrolled)
            self._add_radios(radios, True)
        else:
            self._stack.set_visible_child(self._empty)

    def _add_radios(self, radios, first=False):
        """
            Pop a radio and add it to the view,
            repeat operation until radio list is empty
            @param [radio names as string]
            @param first as bool
        """
        if radios and not self._stop:
            radio = radios.pop(0)
            widget = RadioWidget(radio,
                                 self._radios_manager)
            widget.show()
            self._sizegroup.add_widget(widget)
            if first:
                self._radiobox.insert(widget, 0)
            else:
                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()
        url = self._radios_manager.get_url(name)
        if url:
            track = Track()
            track.set_radio(name, url)
            Lp().player.load(track)
Esempio n. 2
0
class RadiosView(View):
    """
        Show radios in a grid
    """
    def __init__(self):
        """
            Init view
        """
        View.__init__(self)
        self._signal = Lp().art.connect('radio-artwork-changed',
                                        self._on_logo_changed)

        self._radios_manager = Radios()
        self._radios_manager.connect('radios-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_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
        """
        t = Thread(target=self._populate)
        t.daemon = True
        t.start()

#######################
# PRIVATE             #
#######################

    def _populate(self):
        """
            Populate view with tracks from playlist
            Thread safe
        """
        radios = []
        # Get radios name
        for (name, url) 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 _on_destroy(self, widget):
        """
            Disconnect signals
            @param widget as Gtk.Widget
        """
        if self._signal is not None:
            Lp().art.disconnect(self._signal)

    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 (name, url) 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, True)
        else:
            self._stack.set_visible_child(self._empty)

    def _add_radios(self, radios, first=False):
        """
            Pop a radio and add it to the view,
            repeat operation until radio list is empty
            @param [radio names as string]
            @param first as bool
        """
        if radios and not self._stop:
            radio = radios.pop(0)
            widget = RadioWidget(radio, self._radios_manager)
            widget.show()
            self._sizegroup.add_widget(widget)
            if first:
                self._radiobox.insert(widget, 0)
            else:
                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()
        url = self._radios_manager.get_url(name)
        if url:
            track = Track()
            track.set_radio(name, url)
            Lp().player.load(track)
Esempio n. 3
0
class RadiosView(LazyLoadingView):
    """
        Show radios in a grid
    """
    def __init__(self):
        """
            Init view
        """
        LazyLoadingView.__init__(self, True)
        self.__signal = Lp().art.connect("radio-artwork-changed",
                                         self.__on_logo_changed)

        self.__radios_manager = Radios()
        self.__radios_manager.connect("radios-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._box = Gtk.FlowBox()
        self._box.set_selection_mode(Gtk.SelectionMode.NONE)
        # Allow lazy loading to not jump up and down
        self._box.set_homogeneous(True)
        self._box.set_max_children_per_line(1000)
        self._box.set_filter_func(self._filter_func)
        self._box.show()

        self.__stack = Gtk.Stack()
        self.__stack.set_transition_duration(500)
        self.__stack.set_transition_type(Gtk.StackTransitionType.CROSSFADE)
        self.__stack.add(self._scrolled)
        self.__stack.add(self.__empty)
        self.__stack.show()

        self._viewport.set_property("valign", Gtk.Align.START)
        self._viewport.set_property("margin", 5)
        self._scrolled.set_property("expand", True)

        self.add(widget)
        self.add(self.__stack)

    def populate(self):
        """
            Populate view with tracks from playlist
        """
        Lp().player.set_radios(self.__radios_manager.get())
        if Lp().player.current_track.id == Type.RADIOS:
            Lp().player.set_next()  # We force next update
            Lp().player.set_prev()  # We force prev update
        helper = TaskHelper()
        helper.run(self.__get_radios, callback=(self.__on_get_radios, ))

#######################
# PROTECTED           #
#######################

    def _get_children(self):
        """
            Return view children
            @return [RadioWidget]
        """
        children = []
        for child in self._box.get_children():
            children.append(child)
        return children

    def _on_destroy(self, widget):
        """
            Disconnect signals
            @param widget as Gtk.Widget
        """
        LazyLoadingView._on_destroy(self, widget)
        if self.__signal is not None:
            Lp().art.disconnect(self.__signal)

    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()

#######################
# PRIVATE             #
#######################

    def __get_radios(self):
        """
            Get radios
            @return [name]
        """
        radios = []
        # Get radios name
        for (name, url) in self.__radios_manager.get():
            radios.append(name)
        return radios

    def __on_radios_changed(self, manager):
        """
            Update radios
            @param manager as PlaylistManager
        """
        radios_name = []
        currents = []
        new_name = None
        old_child = None

        # Get radios name
        for (name, url) in manager.get():
            radios_name.append(name)

        # Get currents widget less removed
        for child in self._box.get_children():
            if child.title not in radios_name:
                old_child = child
            else:
                currents.append(child.title)

        # 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_child is not None:
                old_child.set_name(new_name)
            else:
                radios = [new_name]
                self.__show_stack(radios)
        # Delete widget
        elif old_child is not None:
            old_child.destroy()
            if not self._box.get_children():
                self.__show_stack([])

        # Update player state based on current view
        radios = []
        for child in self._box.get_children():
            name = child.title
            url = manager.get_url(name)
            radios.append((name, url))
        Lp().player.set_radios(radios)
        if Lp().player.current_track.id == Type.RADIOS:
            Lp().player.set_next()  # We force next update
            Lp().player.set_prev()  # We force prev update

    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._scrolled)
            self.__add_radios(radios, True)
        else:
            self.__stack.set_visible_child(self.__empty)

    def __add_radios(self, radios, first=False):
        """
            Pop a radio and add it to the view,
            repeat operation until radio list is empty
            @param [radio names as string]
            @param first as bool
        """
        if self._stop:
            self._stop = False
            return
        if radios:
            radio = radios.pop(0)
            widget = RadioWidget(radio, self.__radios_manager)
            widget.connect("overlayed", self._on_overlayed)
            widget.show()
            self._lazy_queue.append(widget)
            if first:
                self._box.insert(widget, 0)
            else:
                self._box.insert(widget, -1)
            GLib.idle_add(self.__add_radios, radios)
        else:
            GLib.idle_add(self.lazy_loading)
            if self._viewport.get_child() is None:
                self._viewport.add(self._box)

    def __on_logo_changed(self, player, name):
        """
            Update radio logo
            @param player as Plyaer
            @param name as string
        """
        for child in self._box.get_children():
            if child.title == name:
                child.update_cover()

    def __on_get_radios(self, radios):
        """
            Switch empty/radios view based on radios
            @param [radio names as string]
        """
        if radios:
            self.__stack.set_visible_child(self._scrolled)
            self.__add_radios(radios, True)
        else:
            self.__stack.set_visible_child(self.__empty)
Esempio n. 4
0
class RadiosView(FlowBoxView, ViewController):
    """
        Show radios flow box
    """
    def __init__(self):
        """
            Init view
        """
        FlowBoxView.__init__(self)
        ViewController.__init__(self, ViewControllerType.RADIO)
        self._widget_class = RadioWidget
        self.__radios = Radios()
        builder = Gtk.Builder()
        builder.add_from_resource("/org/gnome/Lollypop/RadiosView.ui")
        builder.connect_signals(self)
        self.insert_row(0)
        self.attach(builder.get_object("widget"), 0, 0, 1, 1)
        self.__pop_tunein = TuneinPopover(self.__radios)
        self.__pop_tunein.set_relative_to(builder.get_object("search_btn"))

    def populate(self, radio_ids):
        """
            Add radio widgets
            @param radio_ids as [int]
        """
        if radio_ids:
            FlowBoxView.populate(self, radio_ids)
        else:
            self._scrolled.hide()
            view = MessageView(_("No favorite radios"))
            view.show()
            self.add(view)

#######################
# PROTECTED           #
#######################

    def _add_items(self, radio_ids):
        """
            Add radios to the view
            Start lazy loading
            @param radio ids as [int]
        """
        widget = FlowBoxView._add_items(self, radio_ids, self.__radios)
        if widget is not None:
            widget.connect("overlayed", self.on_overlayed)

    def _on_new_clicked(self, widget):
        """
            Show popover for adding a new radio
            @param widget as Gtk.Widget
        """
        from lollypop.pop_radio import RadioPopover
        popover = RadioPopover(None, self.__radios)
        popover.set_relative_to(widget)
        popover.popup()

    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_artwork_changed(self, artwork, name):
        """
            Update children artwork if matching name
            @param artwork as Artwork
            @param name as str
        """
        for child in self._box.get_children():
            if name == child.name:
                child.set_artwork()

    def _on_map(self, widget):
        """
            Set active ids
        """
        self.__signal_id = self.__radios.connect("radio-changed",
                                                 self.__on_radio_changed)
        App().settings.set_value("state-one-ids",
                                 GLib.Variant("ai", [Type.RADIOS]))
        App().settings.set_value("state-two-ids", GLib.Variant("ai", []))

    def _on_unmap(self, widget):
        """
            Destroy popover
            @param widget as Gtk.Widget
        """
        if self.__signal_id is not None:
            self.__radios.disconnect(self.__signal_id)
            self.__signal_id = None
        self.__pop_tunein.destroy()

#######################
# PRIVATE             #
#######################

    def __add_radio(self, radio_id):
        """
            Add radio
            @param radio_id as int
        """
        widget = RadioWidget(radio_id, self.__radios)
        self._box.insert(widget, 0)
        widget.populate()
        widget.show()

    def __on_radio_changed(self, radios, radio_id):
        """
            Update view based on radio_id status
            @param radios as Radios
            @param radio_id as int
        """
        exists = radios.exists(radio_id)
        if exists:
            item = None
            for child in self._box.get_children():
                if child.id == radio_id:
                    item = child
                    break
            if item is None:
                self.__add_radio(radio_id)
            else:
                name = self.__radios.get_name(radio_id)
                item.rename(name)
        else:
            for child in self._box.get_children():
                if child.id == radio_id:
                    child.destroy()
Esempio n. 5
0
class RadiosView(FlowBoxView, ViewController):
    """
        Show radios flow box
    """
    def __init__(self, view_type=ViewType.SCROLLED):
        """
            Init view
            @param view_type as ViewType
        """
        FlowBoxView.__init__(self, view_type)
        ViewController.__init__(self, ViewControllerType.RADIO)
        self._widget_class = RadioWidget
        self._empty_icon_name = get_icon_name(Type.RADIOS)
        self.__radios = Radios()
        builder = Gtk.Builder()
        builder.add_from_resource("/org/gnome/Lollypop/RadiosView.ui")
        builder.connect_signals(self)
        self.insert_row(0)
        self.attach(builder.get_object("widget"), 0, 0, 1, 1)
        self.__pop_tunein = None
        if not get_network_available("TUNEIN"):
            builder.get_object("search_btn").hide()

    def populate(self, radio_ids):
        """
            Add radio widgets
            @param radio_ids as [int]
        """
        FlowBoxView.populate(self, radio_ids)

#######################
# PROTECTED           #
#######################

    def _add_items(self, radio_ids):
        """
            Add radios to the view
            Start lazy loading
            @param radio ids as [int]
        """
        self._remove_placeholder()
        widget = FlowBoxView._add_items(self, radio_ids, self.__radios,
                                        self._view_type)
        if widget is not None:
            widget.connect("overlayed", self.on_overlayed)

    def _on_new_clicked(self, widget):
        """
            Show popover for adding a new radio
            @param widget as Gtk.Widget
        """
        from lollypop.pop_radio import RadioPopover
        popover = RadioPopover(None, self.__radios)
        popover.set_relative_to(widget)
        popover.popup()

    def _on_search_clicked(self, widget):
        """
            Show popover for searching radios
            @param widget as Gtk.Widget
        """
        if self.__pop_tunein is None:
            self.__pop_tunein = TuneinPopover(self.__radios)
            self.__pop_tunein.populate()
        self.__pop_tunein.set_relative_to(widget)
        self.__pop_tunein.popup()

    def _on_artwork_changed(self, artwork, name):
        """
            Update children artwork if matching name
            @param artwork as Artwork
            @param name as str
        """
        for child in self._box.get_children():
            if name == child.name:
                child.set_artwork()

    def _on_map(self, widget):
        """
            Set active ids
        """
        FlowBoxView._on_map(self, widget)
        if not App().settings.get_value("show-sidebar"):
            App().window.emit("show-can-go-back", True)
            App().window.emit("can-go-back-changed", True)
        self.__signal_id = self.__radios.connect("radio-changed",
                                                 self.__on_radio_changed)
        App().settings.set_value("state-one-ids",
                                 GLib.Variant("ai", [Type.RADIOS]))
        App().settings.set_value("state-two-ids", GLib.Variant("ai", []))
        App().settings.set_value("state-three-ids", GLib.Variant("ai", []))

    def _on_unmap(self, widget):
        """
            Destroy popover
            @param widget as Gtk.Widget
        """
        FlowBoxView._on_unmap(self, widget)
        if self.__signal_id is not None:
            self.__radios.disconnect(self.__signal_id)
            self.__signal_id = None
        if self.__pop_tunein is not None:
            self.__pop_tunein.destroy()
            self.__pop_tunein = None

#######################
# PRIVATE             #
#######################

    def __on_radio_changed(self, radios, radio_id):
        """
            Update view based on radio_id status
            @param radios as Radios
            @param radio_id as int
        """
        exists = radios.exists(radio_id)
        if exists:
            item = None
            for child in self._box.get_children():
                if child.id == radio_id:
                    item = child
                    break
            if item is None:
                self._add_items([radio_id])
            else:
                name = self.__radios.get_name(radio_id)
                item.rename(name)
        else:
            for child in self._box.get_children():
                if child.id == radio_id:
                    child.destroy()