示例#1
0
class Window(Gtk.ApplicationWindow):

    def __init__(self, app):
        Gtk.ApplicationWindow.__init__(self,
                                       application=app,
                                       title=_("Music"))
        self.connect('focus-in-event', self._windows_focus_cb)
        settings = Gio.Settings('org.gnome.Music')
        self.add_action(settings.create_action('repeat'))
        self.set_size_request(887, 640)
        self._setup_view()
        self.proxy = Gio.DBusProxy.new_sync(Gio.bus_get_sync(Gio.BusType.SESSION, None),
                                            Gio.DBusProxyFlags.NONE,
                                            None,
                                            'org.gnome.SettingsDaemon',
                                            '/org/gnome/SettingsDaemon/MediaKeys',
                                            'org.gnome.SettingsDaemon.MediaKeys',
                                            None)
        self._grab_media_player_keys()
        self.proxy.connect('g-signal', self._handle_media_keys)

    def _grab_media_player_keys(self):
        self.proxy.call_sync('GrabMediaPlayerKeys',
                             GLib.Variant('(su)', ('Music', 0)),
                             Gio.DBusCallFlags.NONE,
                             -1,
                             None)

    def _windows_focus_cb(self, window, event):
        self._grab_media_player_keys()

    def _handle_media_keys(self, proxy, sender, signal, parameters):
        if signal != 'MediaPlayerKeyPressed':
            print('Received an unexpected signal \'%s\' from media player'.format(signal))
            return
        response = parameters.get_child_value(1).get_string()
        if 'Play' in response:
            self.player.play_pause()
        elif 'Stop' in response:
            self.player.Stop()
        elif 'Next' in response:
            self.player.play_next()
        elif 'Previous' in response:
            self.player.play_previous()

    def _setup_view(self):
        self._box = Gtk.VBox()
        self.player = Player()
        self.selection_toolbar = SelectionToolbar()
        self.toolbar = Toolbar()
        self.views = []
        self._stack = Stack(
            transition_type=StackTransitionType.CROSSFADE,
            transition_duration=100,
            visible=True)
        if Gtk.get_minor_version() > 8:
            self.set_titlebar(self.toolbar.header_bar)
        else:
            self._box.pack_start(self.toolbar.header_bar, False, False, 0)
            self.set_hide_titlebar_when_maximized(True)
        self._box.pack_start(self.toolbar.searchbar, False, False, 0)
        self._box.pack_start(self._stack, True, True, 0)
        self._box.pack_start(self.player.eventBox, False, False, 0)
        self._box.pack_start(self.selection_toolbar.eventbox, False, False, 0)
        self.add(self._box)
        count = 1
        cursor = tracker.query(Query.SONGS_COUNT, None)
        if cursor is not None and cursor.next(None):
            count = cursor.get_integer(0)
        if count > 0:
            self.views.append(Views.Albums(self.toolbar, self.selection_toolbar, self.player))
            self.views.append(Views.Artists(self.toolbar, self.selection_toolbar, self.player))
            self.views.append(Views.Songs(self.toolbar, self.selection_toolbar, self.player))
            #self.views.append(Views.Playlist(self.toolbar, self.selection_toolbar, self.player))

            for i in self.views:
                self._stack.add_titled(i, i.title, i.title)

            self.toolbar.set_stack(self._stack)
            self.toolbar.searchbar.show()

            self._on_notify_model_id = self._stack.connect('notify::visible-child', self._on_notify_mode)
            self.connect('destroy', self._notify_mode_disconnect)
            self.connect('key_press_event', self._on_key_press)

            self.views[0].populate()
        #To revert to the No Music View when no songs are found
        else:
            self.views.append(Views.Empty(self.toolbar, self.player))
            self._stack.add_titled(self.views[0], _("Empty"), _("Empty"))

        self.toolbar._search_button.connect('toggled', self._on_search_toggled)

        self.toolbar.set_state(ToolbarState.ALBUMS)
        self.toolbar.header_bar.show()
        self.player.eventBox.show_all()
        self._box.show()
        self.show()

    def _on_key_press(self, widget, event):
        modifiers = Gtk.accelerator_get_default_mod_mask()
        if (event.keyval == Gdk.KEY_f and
                (event.state & modifiers) == Gdk.ModifierType.CONTROL_MASK):
            self._show_searchbar(not self.toolbar.searchbar.get_child_revealed())
        elif (event.keyval == Gdk.KEY_Escape and (event.state & modifiers) == 0):
            self._show_searchbar(False)

    def _notify_mode_disconnect(self, data=None):
        self._stack.disconnect(self._on_notify_model_id)

    def _on_notify_mode(self, stack, param):
        #Slide out artist list on switching to artists view
        if stack.get_visible_child() == self.views[1]:
            stack.get_visible_child().stack.set_visible_child_name('dummy')
            stack.get_visible_child().stack.set_visible_child_name('artists')
        self._show_searchbar(False)

    def _toggle_view(self, btn, i):
        self._stack.set_visible_child(self.views[i])

    def _on_search_toggled(self, button, data=None):
        self._show_searchbar(button.get_active())

    def _show_searchbar(self, show):
        self.toolbar.searchbar.set_reveal_child(show)
        self.toolbar._search_button.set_active(show)
        if show:
            self.toolbar.searchbar._search_entry.grab_focus()
        else:
            self.toolbar.searchbar._search_entry.set_text('')
示例#2
0
class SnapperGUI(Gtk.ApplicationWindow):
    """docstring for SnapperGUI"""
    def __init__(self, app):
        Gtk.ApplicationWindow.__init__(self,
                                       application=app,
                                       title="SnapperGUI")
        self.app = app
        self.builder = Gtk.Builder()
        self.builder.add_from_file(
            pkg_resources.resource_filename("snappergui",
                                            "glade/mainWindow.glade"))
        self.snapshotsBox = self.builder.get_object("snapshotsBox")
        self.statusbar = self.builder.get_object("statusbar")
        self.snapshotsTreeView = self.builder.get_object("snapstreeview")
        self.configsGroup = self.builder.get_object("configsGroup")
        self.builder.connect_signals(self)

        self.set_default_size(700, 600)

        self.configView = {}

        self.init_configs_stack()

        self._stack.set_visible_child_name("root")

        # Switch configurations from the header bar with a StackSwitcher
        switcher = Gtk.StackSwitcher(margin_top=2,
                                     margin_bottom=2,
                                     visible=True)
        switcher.set_stack(self._stack)

        self.header_bar = Gtk.HeaderBar(title="SnapperGUI", visible=True)
        self.header_bar.pack_start(switcher)
        self.header_bar.set_show_close_button(True)

        if Gtk.get_minor_version() > 8:
            self.set_titlebar(self.header_bar)
        else:
            self._box.pack_start(self.header_bar, False, False, 0)
            self.set_hide_titlebar_when_maximized(True)
        self.builder.get_object("snapshotsviewport").add(self._stack)
        self.add(self.snapshotsBox)

        # TODO do not hardcode to root configuration
        self.statusbar.push(5, "%d snapshots" % self.configView["root"].count)

        self.init_dbus_signal_handlers()
        self.show()

    def init_configs_stack(self):
        self._stack = Stack(transition_type=StackTransitionType.CROSSFADE,
                            transition_duration=300,
                            visible=True)

        self._stack.set_transition_type(
            Gtk.StackTransitionType.SLIDE_LEFT_RIGHT)

        for config in snapper.ListConfigs():
            name = str(config[0])
            self.configView[name] = snapshotsView(name)
            self._stack.add_titled(self.configView[name].scrolledwindow, name,
                                   name)
            self.configView[name].selection.connect(
                "changed", self.on_snapshots_selection_changed)

    def snapshot_columns(self, snapshot):
        if (snapshot[3] == -1):
            date = "Now"
        else:
            date = strftime("%a %R %e/%m/%Y", localtime(snapshot[3]))
        return [
            snapshot[0], snapshot[1], snapshot[2], date,
            getpwuid(snapshot[4])[0], snapshot[5], snapshot[6]
        ]

    def get_current_config(self):
        return self._stack.get_visible_child_name()

    def on_snapshots_selection_changed(self, selection):
        config = self.get_current_config()
        userdatatreeview = self.builder.get_object("userdatatreeview")
        (model, paths) = selection.get_selected_rows()
        if (len(paths) == 0):
            self.builder.get_object("snapshotActions").set_sensitive(False)
            userdatatreeview.set_model(None)
        else:
            self.builder.get_object("snapshotActions").set_sensitive(True)
            try:
                snapshot_data = snapper.GetSnapshot(
                    config, model[model.get_iter(paths[0])][0])
                userdata_liststore = Gtk.ListStore(str, str)
                for key, value in snapshot_data[7].items():
                    userdata_liststore.append([key, value])
                userdatatreeview.set_model(userdata_liststore)
            except dbus.exceptions.DBusException:
                pass

    def on_create_snapshot(self, widget):
        dialog = createSnapshot(self)
        response = dialog.run()
        dialog.destroy()
        if response == Gtk.ResponseType.OK:
            newSnapshot = snapper.CreateSingleSnapshot(dialog.config,
                                                       dialog.description,
                                                       dialog.cleanup,
                                                       dialog.userdata)
        elif response == Gtk.ResponseType.CANCEL:
            pass

    def on_create_config(self, widget):
        dialog = createConfig(self)
        response = dialog.run()
        dialog.destroy()
        if response == Gtk.ResponseType.OK:
            snapper.CreateConfig(dialog.name, dialog.subvolume, dialog.fstype,
                                 dialog.template)
        elif response == Gtk.ResponseType.CANCEL:
            pass

    def on_delete_snapshot(self, widget):
        config = self.get_current_config()
        selection = self.configView[config].selection
        (model, paths) = selection.get_selected_rows()
        snapshots = []
        for path in paths:
            treeiter = model.get_iter(path)
            # avoid duplicates because post snapshots are always added
            if model[treeiter][0] not in snapshots:
                snapshots.append(model[treeiter][0])
            # if snapshot has post add that to delete
            if model.iter_has_child(treeiter):
                child_treeiter = model.iter_children(treeiter)
                snapshots.append(model[child_treeiter][0])
        dialog = deleteDialog(self, config, snapshots)
        response = dialog.run()
        if response == Gtk.ResponseType.YES and len(dialog.to_delete) > 0:
            snapper.DeleteSnapshots(config, dialog.to_delete)

    def on_open_snapshot_folder(self, widget):
        config = self.get_current_config()
        selection = self.configView[config].selection
        model, paths = selection.get_selected_rows()
        for path in paths:
            treeiter = model.get_iter(path)
            mountpoint = snapper.GetMountPoint(config, model[treeiter][0])
            subprocess.Popen(['xdg-open', mountpoint])
            self.statusbar.push(
                True, "The mount point for the snapshot %s from %s is %s" %
                (model[treeiter][0], config, mountpoint))

    def on_viewchanges_clicked(self, widget):
        config = self.get_current_config()
        selection = self.configView[config].selection
        model, paths = selection.get_selected_rows()
        if len(paths) > 1:
            # open a changes window with the first and the last snapshot selected
            begin = model[paths[0]][0]
            end = model[paths[-1]][0]
            window = changesWindow(config, begin, end)
        elif len(paths) == 1 and model.iter_has_child(model.get_iter(
                paths[0])):
            # open a changes window with the selected pre snapshot and is's post
            child_iter = model.iter_children(model.get_iter(paths[0]))
            begin = model[paths[0]][0]
            end = model.get_value(child_iter, 0)
            window = changesWindow(config, begin, end)

    def on_configs_properties_clicked(self, notebook):
        dialog = propertiesDialog(self)
        dialog.dialog.run()
        dialog.dialog.hide()

    def on_about_clicked(self, widget):
        about = self.builder.get_object("aboutdialog1")
        about.run()
        about.hide()

    def delete_event(self, widget):
        self.app._window.destroy()

    def init_dbus_signal_handlers(self):
        signals = {
            "SnapshotCreated": self.on_dbus_snapshot_created,
            "SnapshotModified": self.on_dbus_snapshot_modified,
            "SnapshotsDeleted": self.on_dbus_snapshots_deleted,
            "ConfigCreated": self.on_dbus_config_created,
            "ConfigModified": self.on_dbus_config_modified,
            "ConfigDeleted": self.on_dbus_config_deleted
        }
        for signal, handler in signals.items():
            snapper.connect_to_signal(signal, handler)

    def on_dbus_snapshot_created(self, config, snapshot):
        self.statusbar.push(
            True, "Snapshot %s created for %s" % (str(snapshot), config))
        self.configView[config].add_snapshot_to_tree(str(snapshot))

    def on_dbus_snapshot_modified(self, config, snapshot):
        print("Snapshot SnapshotModified")

    def on_dbus_snapshots_deleted(self, config, snapshots):
        snaps_str = ""
        for snapshot in snapshots:
            snaps_str += str(snapshot) + " "
        self.statusbar.push(
            True, "Snapshots deleted from %s: %s" % (config, snaps_str))
        for deleted in snapshots:
            self.configView[config].remove_snapshot_from_tree(deleted)

    def on_dbus_config_created(self, config):
        self.configView[config] = snapshotsView(config)
        self.configView[config].update_view()
        self._stack.add_titled(self.configView[config]._TreeView, config,
                               config)
        self.statusbar.push(5, "Created new configuration %s" % config)

    def on_dbus_config_modified(self, args):
        print("Config Modified")

    def on_dbus_config_deleted(self, args):
        print("Config Deleted")
示例#3
0
class Window(Gtk.ApplicationWindow):

    def __init__(self, app):
        Gtk.ApplicationWindow.__init__(self,
                                       application=app,
                                       title="Earthquake")
        self.setup_view()
        """
        self.button = Gtk.Button(label="Play")
        self.button.connect("clicked", self.on_button_clicked)

        """

    def setup_view(self):
        self._box = Gtk.VBox()
        self.toolbar = Toolbar()
        self.toolbar2 = Toolbar()
        self.views = []
        self._stack = Stack(
            transition_type=StackTransitionType.CROSSFADE,
            transition_duration=100,
            visible=True)
            
        self.set_titlebar(self.toolbar.header_bar)
        self._box.pack_start(self.toolbar.searchbar, False, False, 0)
            
        self._box.pack_start(self._stack, True, True, 0)
        self.add(self._box)
        count = 1
        
        plugins = Plugins()
        
        #self.views.append(Views.ElementView(self.toolbar, _("All"), all_plugins))

        
        
        """"
        for cat in cats:
            self.views.append(Views.ElementView(self.toolbar, _(cat), plugins.get_by_cat(cat)))
        """
        
        


        input_plugins = {}
        suffixes = [("Bins", "bin"), ("Decoders", "dec"), ("Demuxers", "demux"), ("Parsers", "parse"), ("Sources", "src")]
        for suffix in suffixes:
            input_plugins[suffix[0]] = plugins.get_by_suffix(suffix[1])
        self.views.append(Views.ElementStackView(self.toolbar, "Input", input_plugins))
        
        output_plugins = {}
        suffixes2 = [("Encoders", "enc"), ("Muxers", "mux"), ("Sinks", "sink")]
        for suffix in suffixes2:
            output_plugins[suffix[0]] = plugins.get_by_suffix(suffix[1])
        self.views.append(Views.ElementStackView(self.toolbar, "Output", output_plugins))
        
        lib_plugins = {}
        submodules = ["frei0r", "libav", "opengl", "effectv", "gnonlin", "rtp", "libvisual", "audiofx", "videofilter", "gaudieffects", "coreelements", "rtpmanager", "geometrictransform"]
        for submodule in submodules:
            lib_plugins[submodule] = plugins.get_by_cat(submodule)
        self.views.append(Views.ElementStackView(self.toolbar, "Libs", lib_plugins))

        self.views.append(Views.ElementView(self.toolbar, _("Misc"), plugins.get_rest()))

        for i in self.views:
            self._stack.add_titled(i, i.title, i.title)

        self.toolbar.set_stack(self._stack)
        self.toolbar.searchbar.show()
        
        self.toolbar._search_button.connect('toggled', self._on_search_toggled)

        self.toolbar.set_state(ToolbarState.ALBUMS)
        self.toolbar.header_bar.show()

        self._box.show()
        self.show()

        
    def init_gst(self):
        Gst.init(None)
        self.pipeline = Gst.Pipeline.new("pipeline")
        videotestsrc = Gst.ElementFactory.make("videotestsrc", "src")
        glimagesink = Gst.ElementFactory.make("autovideosink", "sink")

        self.pipeline.add(videotestsrc)
        self.pipeline.add(glimagesink)

        Gst.Element.link(videotestsrc, glimagesink)

    def on_button_clicked(self, widget):
        if self.playing:
            self.pipeline.set_state(Gst.State.PAUSED)
            self.playing = False
            self.button.set_label("Play")
        else:
            self.pipeline.set_state(Gst.State.PLAYING)
            self.playing = True
            self.button.set_label("Pause")
    def _toggle_view(self, btn, i):
        self._stack.set_visible_child(self.views[i])

    def _on_search_toggled(self, button, data=None):
        self._show_searchbar(button.get_active())

    def _show_searchbar(self, show):
        self.toolbar.searchbar.set_reveal_child(show)
        self.toolbar._search_button.set_active(show)
        if show:
            self.toolbar.searchbar._search_entry.grab_focus()
        else:
            self.toolbar.searchbar._search_entry.set_text('')
示例#4
0
class Window(Gtk.ApplicationWindow):

    def __init__(self, app):
        Gtk.ApplicationWindow.__init__(self,
                                       application=app,
                                       title=_("Music"))
        self.connect('focus-in-event', self._windows_focus_cb)
        self.settings = Gio.Settings('org.gnome.Music')
        self.add_action(self.settings.create_action('repeat'))

        self.set_size_request(887, 640)

        size_setting = self.settings.get_value('window-size')
        if isinstance(size_setting[0], int) and isinstance(size_setting[1], int):
            self.resize(size_setting[0], size_setting[1])

        position_setting = self.settings.get_value('window-position')
        if len(position_setting) == 2 \
           and isinstance(position_setting[0], int) \
           and isinstance(position_setting[1], int):
            self.move(position_setting[0], position_setting[1])

        if self.settings.get_value('window-maximized'):
            self.maximize()

        self.connect("window-state-event", self.on_window_state_event)
        self.connect("configure-event", self.on_configure_event)
        self._setup_view()
        self.proxy = Gio.DBusProxy.new_sync(Gio.bus_get_sync(Gio.BusType.SESSION, None),
                                            Gio.DBusProxyFlags.NONE,
                                            None,
                                            'org.gnome.SettingsDaemon',
                                            '/org/gnome/SettingsDaemon/MediaKeys',
                                            'org.gnome.SettingsDaemon.MediaKeys',
                                            None)
        self._grab_media_player_keys()
        self.proxy.connect('g-signal', self._handle_media_keys)

    def on_configure_event(self, widget, event):
        size = widget.get_size()
        self.settings.set_value('window-size', GLib.Variant('ai', [size[0], size[1]]))

        position = widget.get_position()
        self.settings.set_value('window-position', GLib.Variant('ai', [position[0], position[1]]))

    def on_window_state_event(self, widget, event):
        self.settings.set_boolean('window-maximized', 'GDK_WINDOW_STATE_MAXIMIZED' in event.new_window_state.value_names)

    def _grab_media_player_keys(self):
        self.proxy.call_sync('GrabMediaPlayerKeys',
                             GLib.Variant('(su)', ('Music', 0)),
                             Gio.DBusCallFlags.NONE,
                             -1,
                             None)

    def _windows_focus_cb(self, window, event):
        self._grab_media_player_keys()

    def _handle_media_keys(self, proxy, sender, signal, parameters):
        if signal != 'MediaPlayerKeyPressed':
            print('Received an unexpected signal \'%s\' from media player'.format(signal))
            return
        response = parameters.get_child_value(1).get_string()
        if 'Play' in response:
            self.player.play_pause()
        elif 'Stop' in response:
            self.player.Stop()
        elif 'Next' in response:
            self.player.play_next()
        elif 'Previous' in response:
            self.player.play_previous()

    def _setup_view(self):
        self._box = Gtk.VBox()
        self.player = Player()
        self.selection_toolbar = SelectionToolbar()
        self.toolbar = Toolbar()
        self.views = []
        self._stack = Stack(
            transition_type=StackTransitionType.CROSSFADE,
            transition_duration=100,
            visible=True)
        if Gtk.get_minor_version() > 8:
            self.set_titlebar(self.toolbar.header_bar)
        else:
            self._box.pack_start(self.toolbar.header_bar, False, False, 0)
            self.set_hide_titlebar_when_maximized(True)
        self._box.pack_start(self.toolbar.searchbar, False, False, 0)
        self._box.pack_start(self._stack, True, True, 0)
        self._box.pack_start(self.player.eventBox, False, False, 0)
        self._box.pack_start(self.selection_toolbar.eventbox, False, False, 0)
        self.add(self._box)
        count = 1
        cursor = tracker.query(Query.SONGS_COUNT, None)
        if cursor is not None and cursor.next(None):
            count = cursor.get_integer(0)
        if count > 0:
            self.views.append(Views.Albums(self.toolbar, self.selection_toolbar, self.player))
            self.views.append(Views.Artists(self.toolbar, self.selection_toolbar, self.player))
            self.views.append(Views.Songs(self.toolbar, self.selection_toolbar, self.player))
            #self.views.append(Views.Playlist(self.toolbar, self.selection_toolbar, self.player))

            for i in self.views:
                self._stack.add_titled(i, i.title, i.title)

            self.toolbar.set_stack(self._stack)
            self.toolbar.searchbar.show()

            self._on_notify_model_id = self._stack.connect('notify::visible-child', self._on_notify_mode)
            self.connect('destroy', self._notify_mode_disconnect)
            self.connect('key_press_event', self._on_key_press)

            self.views[0].populate()
        #To revert to the No Music View when no songs are found
        else:
            self.views.append(Views.Empty(self.toolbar, self.player))
            self._stack.add_titled(self.views[0], _("Empty"), _("Empty"))

        self.toolbar._search_button.connect('toggled', self._on_search_toggled)

        self.toolbar.set_state(ToolbarState.ALBUMS)
        self.toolbar.header_bar.show()
        self.player.eventBox.show_all()
        self._box.show()
        self.show()

    def _on_key_press(self, widget, event):
        modifiers = Gtk.accelerator_get_default_mod_mask()
        if (event.keyval == Gdk.KEY_f and
                (event.state & modifiers) == Gdk.ModifierType.CONTROL_MASK):
            self._show_searchbar(not self.toolbar.searchbar.get_child_revealed())
        elif (event.keyval == Gdk.KEY_Escape and (event.state & modifiers) == 0):
            self._show_searchbar(False)
            if self.toolbar._selectionMode:
                self.toolbar.set_selection_mode(False)

    def _notify_mode_disconnect(self, data=None):
        self._stack.disconnect(self._on_notify_model_id)

    def _on_notify_mode(self, stack, param):
        #Slide out artist list on switching to artists view
        if stack.get_visible_child() == self.views[1]:
            stack.get_visible_child().stack.set_visible_child_name('dummy')
            stack.get_visible_child().stack.set_visible_child_name('artists')
        self._show_searchbar(False)

    def _toggle_view(self, btn, i):
        self._stack.set_visible_child(self.views[i])

    def _on_search_toggled(self, button, data=None):
        self._show_searchbar(button.get_active())

    def _show_searchbar(self, show):
        self.toolbar.searchbar.set_reveal_child(show)
        self.toolbar._search_button.set_active(show)
        if show:
            self.toolbar.searchbar._search_entry.grab_focus()
        else:
            self.toolbar.searchbar._search_entry.set_text('')
示例#5
0
class Window(Gtk.ApplicationWindow):

    def __init__(self, app):
        Gtk.ApplicationWindow.__init__(self,
                                       application=app,
                                       title=_("Music"))
        self.connect('focus-in-event', self._windows_focus_cb)
        self.settings = Gio.Settings.new('org.gnome.Music')
        self.add_action(self.settings.create_action('repeat'))
        selectAll = Gio.SimpleAction.new('selectAll', None)
        selectAll.connect('activate', self._on_select_all)
        self.add_action(selectAll)
        selectNone = Gio.SimpleAction.new('selectNone', None)
        selectNone.connect('activate', self._on_select_none)
        self.add_action(selectNone)
        self.set_size_request(200, 100)

        size_setting = self.settings.get_value('window-size')
        if isinstance(size_setting[0], int) and isinstance(size_setting[1], int):
            self.resize(size_setting[0], size_setting[1])

        position_setting = self.settings.get_value('window-position')
        if len(position_setting) == 2 \
           and isinstance(position_setting[0], int) \
           and isinstance(position_setting[1], int):
            self.move(position_setting[0], position_setting[1])

        if self.settings.get_value('window-maximized'):
            self.maximize()

        self.connect("window-state-event", self._on_window_state_event)
        self.connect("configure-event", self._on_configure_event)
        self._setup_view()
        self.proxy = Gio.DBusProxy.new_sync(Gio.bus_get_sync(Gio.BusType.SESSION, None),
                                            Gio.DBusProxyFlags.NONE,
                                            None,
                                            'org.gnome.SettingsDaemon',
                                            '/org/gnome/SettingsDaemon/MediaKeys',
                                            'org.gnome.SettingsDaemon.MediaKeys',
                                            None)
        self._grab_media_player_keys()
        try:
            self.proxy.connect('g-signal', self._handle_media_keys)
        except GLib.GError:
            # We cannot grab media keys if no settings daemon is running
            pass

    def _on_configure_event(self, widget, event):
        size = widget.get_size()
        self.settings.set_value('window-size', GLib.Variant('ai', [size[0], size[1]]))

        position = widget.get_position()
        self.settings.set_value('window-position', GLib.Variant('ai', [position[0], position[1]]))

    def _on_window_state_event(self, widget, event):
        self.settings.set_boolean('window-maximized', 'GDK_WINDOW_STATE_MAXIMIZED' in event.new_window_state.value_names)

    def _grab_media_player_keys(self):
        try:
            self.proxy.call_sync('GrabMediaPlayerKeys',
                                 GLib.Variant('(su)', ('Music', 0)),
                                 Gio.DBusCallFlags.NONE,
                                 -1,
                                 None)
        except GLib.GError:
            # We cannot grab media keys if no settings daemon is running
            pass

    def _windows_focus_cb(self, window, event):
        self._grab_media_player_keys()

    def _handle_media_keys(self, proxy, sender, signal, parameters):
        if signal != 'MediaPlayerKeyPressed':
            print('Received an unexpected signal \'%s\' from media player'.format(signal))
            return
        response = parameters.get_child_value(1).get_string()
        if 'Play' in response:
            self.player.play_pause()
        elif 'Stop' in response:
            self.player.Stop()
        elif 'Next' in response:
            self.player.play_next()
        elif 'Previous' in response:
            self.player.play_previous()

    def _setup_view(self):
        self._box = Gtk.VBox()
        self.player = Player()
        self.selection_toolbar = SelectionToolbar()
        self.toolbar = Toolbar()
        self.views = []
        self._stack = Stack(
            transition_type=StackTransitionType.CROSSFADE,
            transition_duration=100,
            visible=True)
        if Gtk.get_minor_version() > 8:
            self.set_titlebar(self.toolbar.header_bar)
        else:
            self._box.pack_start(self.toolbar.header_bar, False, False, 0)
            self.set_hide_titlebar_when_maximized(True)
        self._box.pack_start(self.toolbar.searchbar, False, False, 0)
        self._box.pack_start(self._stack, True, True, 0)
        self._box.pack_start(self.player.eventBox, False, False, 0)
        self._box.pack_start(self.selection_toolbar.eventbox, False, False, 0)
        self.add(self._box)
        count = 1
        cursor = tracker.query(Query.SONGS_COUNT, None)
        if cursor is not None and cursor.next(None):
            count = cursor.get_integer(0)
        if count > 0:
            self.views.append(Views.Albums(self.toolbar, self.selection_toolbar, self.player))
            self.views.append(Views.Artists(self.toolbar, self.selection_toolbar, self.player))
            self.views.append(Views.Songs(self.toolbar, self.selection_toolbar, self.player))
            self.views.append(Views.Playlist(self.toolbar, self.selection_toolbar, self.player))

            for i in self.views:
                self._stack.add_titled(i, i.title, i.title)

            self.toolbar.set_stack(self._stack)
            self.toolbar.searchbar.show()

            self._on_notify_model_id = self._stack.connect('notify::visible-child', self._on_notify_mode)
            self.connect('destroy', self._notify_mode_disconnect)
            self.connect('key_press_event', self._on_key_press)

            self.views[0].populate()
        #To revert to the No Music View when no songs are found
        else:
            self.views.append(Views.Empty(self.toolbar, self.player))
            self._stack.add_titled(self.views[0], _("Empty"), _("Empty"))
            self.toolbar._search_button.set_sensitive(False)
            self.toolbar._select_button.set_sensitive(False)

        self.toolbar._search_button.connect('toggled', self._on_search_toggled)
        self.toolbar.connect('selection-mode-changed', self._on_selection_mode_changed)
        self.selection_toolbar._add_to_playlist_button.connect(
            'clicked', self._on_add_to_playlist_button_clicked)
        self.selection_toolbar._remove_from_playlist_button.connect(
            'clicked', self._on_remove_from_playlist_button_clicked)

        self.toolbar.set_state(ToolbarState.ALBUMS)
        self.toolbar.header_bar.show()
        self.player.eventBox.show_all()
        self._box.show()
        self.show()

    def _on_select_all(self, action, param):
        if self.toolbar._state != ToolbarState.SINGLE:
            model = self._stack.get_visible_child()._model
        else:
            model = self._stack.get_visible_child()._albumWidget.model
        _iter = model.get_iter_first()
        count = 0
        while _iter is not None:
            model.set(_iter, [6], [True])
            _iter = model.iter_next(_iter)
            count = count + 1
        if count > 0:
            self.toolbar._selection_menu_label.set_text(
                ngettext(_("Selected %d item"), _("Selected %d items"), count) % count)
            self.selection_toolbar._add_to_playlist_button.set_sensitive(True)
            self.selection_toolbar._remove_from_playlist_button.set_sensitive(True)
        elif count == 0:
            self.toolbar._selection_menu_label.set_text(_("Click on items to select them"))

    def _on_select_none(self, action, param):
        if self.toolbar._state != ToolbarState.SINGLE:
            model = self._stack.get_visible_child()._model
        else:
            model = self._stack.get_visible_child()._albumWidget.model
        _iter = model.get_iter_first()
        self.selection_toolbar._add_to_playlist_button.set_sensitive(False)
        self.selection_toolbar._remove_from_playlist_button.set_sensitive(False)
        while _iter is not None:
            model.set(_iter, [6], [False])
            _iter = model.iter_next(_iter)
        self.toolbar._selection_menu_label.set_text(_("Click on items to select them"))

    def _on_key_press(self, widget, event):
        modifiers = Gtk.accelerator_get_default_mod_mask()

        if (event.keyval == Gdk.KEY_f and
                (event.state & modifiers) == Gdk.ModifierType.CONTROL_MASK):
            self.toolbar.searchbar.toggle_bar()
        elif (event.keyval == Gdk.KEY_Escape and (event.state & modifiers) == 0):
            self.toolbar.searchbar.show_bar(False)
            if self.toolbar._selectionMode:
                self.toolbar.set_selection_mode(False)
        elif (event.state & modifiers) == 0 and \
                event.keyval in range(33, 126) and \
                not self.toolbar.searchbar.get_reveal_child():
            self.toolbar.searchbar.show_bar(True)

    def _notify_mode_disconnect(self, data=None):
        self._stack.disconnect(self._on_notify_model_id)

    def _on_notify_mode(self, stack, param):
        #Slide out artist list on switching to artists view
        if stack.get_visible_child() == self.views[1] or \
           stack.get_visible_child() == self.views[3]:
            stack.get_visible_child().stack.set_visible_child_name('dummy')
            stack.get_visible_child().stack.set_visible_child_name('sidebar')
        self.toolbar.searchbar.show_bar(False)

    def _toggle_view(self, btn, i):
        self._stack.set_visible_child(self.views[i])

    def _on_search_toggled(self, button, data=None):
        self.toolbar.searchbar.show_bar(button.get_active())

    def _on_selection_mode_changed(self, widget, data=None):
        if self.toolbar._selectionMode:
            in_playlist = self._stack.get_visible_child() == self.views[3]
            self.selection_toolbar._add_to_playlist_button.set_visible(not in_playlist)
            self.selection_toolbar._remove_from_playlist_button.set_visible(in_playlist)

    def _on_add_to_playlist_button_clicked(self, widget):
        if self._stack.get_visible_child() == self.views[3]:
            return

        def callback(selected_uris):
            if len(selected_uris) < 1:
                return

            add_to_playlist = Widgets.PlaylistDialog(self)
            if add_to_playlist.dialog_box.run() == Gtk.ResponseType.ACCEPT:
                playlist.add_to_playlist(
                    add_to_playlist.get_selected(),
                    selected_uris)
            self.toolbar.set_selection_mode(False)
            add_to_playlist.dialog_box.destroy()

        self._stack.get_visible_child().get_selected_track_uris(callback)

    def _on_remove_from_playlist_button_clicked(self, widget):
        if self._stack.get_visible_child() != self.views[3]:
            return

        def callback(selected_uris):
            if len(selected_uris) < 1:
                return

            playlist.remove_from_playlist(
                self.views[3].current_playlist,
                selected_uris)
            self.toolbar.set_selection_mode(False)

        self._stack.get_visible_child().get_selected_track_uris(callback)
示例#6
0
 def stackup_section(self, stack: Gtk.Stack) -> None:
     name = self.get_name()
     title = name.capitalize()
     stack.add_titled(self, name, title)
示例#7
0
class SnapperGUI(Gtk.ApplicationWindow):
	"""docstring for SnapperGUI"""

	def __init__(self, app):
		Gtk.ApplicationWindow.__init__(self,
											application=app,
											title="SnapperGUI")
		self.app = app
		self.builder = Gtk.Builder()
		self.builder.add_from_file(pkg_resources.resource_filename("snappergui", "glade/mainWindow.glade"))
		self.snapshotsBox = self.builder.get_object("snapshotsBox")
		self.statusbar = self.builder.get_object("statusbar")
		self.snapshotsTreeView = self.builder.get_object("snapstreeview")
		self.configsGroup = self.builder.get_object("configsGroup")
		self.builder.connect_signals(self)

		self.set_default_size(700,600)

		self.configView = {}

		self.init_configs_stack()

		self._stack.set_visible_child_name("root")
		
		# Switch configurations from the header bar with a StackSwitcher
		switcher = Gtk.StackSwitcher(margin_top=2, margin_bottom=2, visible=True)
		switcher.set_stack(self._stack)

		self.header_bar = Gtk.HeaderBar(title="SnapperGUI",visible=True)
		self.header_bar.pack_start(switcher)
		self.header_bar.set_show_close_button(True)

		if Gtk.get_minor_version() > 8:
			self.set_titlebar(self.header_bar)
		else:
			self._box.pack_start(self.header_bar, False, False, 0)
			self.set_hide_titlebar_when_maximized(True)
		self.builder.get_object("snapshotsviewport").add(self._stack)
		self.add(self.snapshotsBox)

		# TODO do not hardcode to root configuration
		self.statusbar.push(5,"%d snapshots"% self.configView["root"].count)
		
		self.init_dbus_signal_handlers()
		self.show()

	def init_configs_stack(self):
		self._stack = Stack(
				transition_type=StackTransitionType.CROSSFADE,
				transition_duration=300,
				visible=True)

		self._stack.set_transition_type(Gtk.StackTransitionType.SLIDE_LEFT_RIGHT)

		for config in snapper.ListConfigs():
			name = str(config[0])
			self.configView[name] = snapshotsView(name)
			self._stack.add_titled(self.configView[name].scrolledwindow, name, name)
			self.configView[name].selection.connect("changed", self.on_snapshots_selection_changed)

	def snapshot_columns(self,snapshot):
		if(snapshot[3] == -1):
			date = "Now"
		else:
			date = strftime("%a %R %e/%m/%Y", localtime(snapshot[3]))
		return [snapshot[0], snapshot[1], snapshot[2], date, getpwuid(snapshot[4])[0], snapshot[5], snapshot[6]]

	def get_current_config(self):
		return self._stack.get_visible_child_name()

	def on_snapshots_selection_changed(self,selection):
		config = self.get_current_config()
		userdatatreeview = self.builder.get_object("userdatatreeview")
		(model, paths) = selection.get_selected_rows()
		if(len(paths) == 0):
			self.builder.get_object("snapshotActions").set_sensitive(False)
			userdatatreeview.set_model(None)
		else:
			self.builder.get_object("snapshotActions").set_sensitive(True)
			try:
				snapshot_data = snapper.GetSnapshot(config,model[model.get_iter(paths[0])][0])
				userdata_liststore = Gtk.ListStore(str, str)
				for key, value in snapshot_data[7].items():
					userdata_liststore.append([key, value])
				userdatatreeview.set_model(userdata_liststore)
			except dbus.exceptions.DBusException:
				pass

	def on_create_snapshot(self, widget):
		dialog = createSnapshot(self)
		response = dialog.run()
		dialog.destroy()
		if response == Gtk.ResponseType.OK:
			newSnapshot = snapper.CreateSingleSnapshot(dialog.config, 
										dialog.description, 
										dialog.cleanup, 
										dialog.userdata)
		elif response == Gtk.ResponseType.CANCEL:
			pass

	def on_create_config(self, widget):
		dialog = createConfig(self)
		response = dialog.run()
		dialog.destroy()
		if response == Gtk.ResponseType.OK:
			snapper.CreateConfig(dialog.name, 
								dialog.subvolume,
								dialog.fstype,
								dialog.template)
		elif response == Gtk.ResponseType.CANCEL:
			pass

	def on_delete_snapshot(self, widget):
		config = self.get_current_config()
		selection = self.configView[config].selection
		(model, paths) = selection.get_selected_rows()
		snapshots = []
		for path in paths:
			treeiter = model.get_iter(path)
			# avoid duplicates because post snapshots are always added
			if model[treeiter][0] not in snapshots:
				snapshots.append(model[treeiter][0])
			# if snapshot has post add that to delete
			if model.iter_has_child(treeiter):
				child_treeiter = model.iter_children(treeiter)
				snapshots.append(model[child_treeiter][0])
		dialog = deleteDialog(self, config,snapshots)
		response = dialog.run()
		if response == Gtk.ResponseType.YES and len(dialog.to_delete) > 0:
			snapper.DeleteSnapshots(config, dialog.to_delete)

	def on_open_snapshot_folder(self, widget):
		config = self.get_current_config()
		selection = self.configView[config].selection
		model, paths = selection.get_selected_rows()
		for path in paths:
			treeiter = model.get_iter(path)
			mountpoint = snapper.GetMountPoint(config, model[treeiter][0])
			subprocess.Popen(['xdg-open', mountpoint])
			self.statusbar.push(True, 
				"The mount point for the snapshot %s from %s is %s"% 
				(model[treeiter][0], config, mountpoint))

	def on_viewchanges_clicked(self, widget):
		config = self.get_current_config()
		selection = self.configView[config].selection
		model, paths = selection.get_selected_rows()
		if len(paths) > 1:
			# open a changes window with the first and the last snapshot selected
			begin = model[paths[0]][0]
			end = model[paths[-1]][0]
			window = changesWindow(config, begin, end)
		elif len(paths) == 1 and model.iter_has_child(model.get_iter(paths[0])):
			# open a changes window with the selected pre snapshot and is's post
			child_iter = model.iter_children(model.get_iter(paths[0]))
			begin = model[paths[0]][0]
			end = model.get_value(child_iter,0)
			window = changesWindow(config, begin, end)

	def on_configs_properties_clicked(self, notebook):
		dialog = propertiesDialog(self)
		dialog.dialog.run()
		dialog.dialog.hide()

	def on_about_clicked(self,widget):
		about = self.builder.get_object("aboutdialog1")
		about.run()
		about.hide()

	def delete_event(self,widget):
		self.app._window.destroy()

	def init_dbus_signal_handlers(self):
		signals = {
		"SnapshotCreated" : self.on_dbus_snapshot_created,
		"SnapshotModified" : self.on_dbus_snapshot_modified,
		"SnapshotsDeleted" : self.on_dbus_snapshots_deleted,
		"ConfigCreated" : self.on_dbus_config_created,
		"ConfigModified" : self.on_dbus_config_modified,
		"ConfigDeleted" : self.on_dbus_config_deleted
		}
		for signal, handler in signals.items():
			snapper.connect_to_signal(signal,handler)

	def on_dbus_snapshot_created(self,config,snapshot):
		self.statusbar.push(True, "Snapshot %s created for %s"% (str(snapshot), config))
		self.configView[config].add_snapshot_to_tree(str(snapshot))

	def on_dbus_snapshot_modified(self,config,snapshot):
		print("Snapshot SnapshotModified")

	def on_dbus_snapshots_deleted(self,config,snapshots):
		snaps_str = ""
		for snapshot in snapshots:
			snaps_str += str(snapshot) + " " 
		self.statusbar.push(True, "Snapshots deleted from %s: %s"% (config, snaps_str))
		for deleted in snapshots:
			self.configView[config].remove_snapshot_from_tree(deleted)

	def on_dbus_config_created(self, config):
		self.configView[config] = snapshotsView(config)
		self.configView[config].update_view()
		self._stack.add_titled(self.configView[config]._TreeView, config, config)
		self.statusbar.push(5,"Created new configuration %s"% config)


	def on_dbus_config_modified(self,args):
		print("Config Modified")

	def on_dbus_config_deleted(self,args):
		print("Config Deleted")