def _init_database(self):
"""Connect to database and set up database if this is the first
start of the application."""
self.logger.info('Connecting to global database file...')
data_file = save_data_file(self._DATA_FILE)
engine = create_engine('sqlite:///' + data_file)
SQLSession.configure(bind=engine)
if not os.path.exists(data_file):
self.logger.info('Initializing database for first start...')
SQLBase.metadata.create_all(engine)
pool = Pool(name=_('My Computer'), host='localhost', is_local=True)
docs_dir = os.environ.get('XDG_DOCUMENTS_DIR', os.path.expanduser('~'))
Category(name=_('Documents'), directory=docs_dir, pool=pool)
videos_dir = os.environ.get('XDG_VIDEOS_DIR', os.path.expanduser('~'))
Category(name=_('Videos'), directory=videos_dir, pool=pool)
music_dir = os.environ.get('XDG_MUSIC_DIR', os.path.expanduser('~'))
Category(name=_('Music'), directory=music_dir, pool=pool)
self.logger.info('Database initialized.')
# Auto commit to database
GLib.timeout_add_seconds(self._SYNC_INTERVAL, SQLSession.commit)
self.logger.info('Global database file connected.')
def _on_pool_bar_response(self, info_bar, response_id):
"""When pool bar responsed, create or edit pool."""
if response_id != Gtk.ResponseType.OK:
info_bar.hide()
return
pool = info_bar.pool
widgets = info_bar.widgets
props = {}
for (prop, widget) in widgets.items():
props[prop] = widget.get_text().strip()
for prop in ('name', 'host', 'port'):
if not props[prop]:
widgets[prop].set_placeholder_text(_('Required'))
return
if pool is None:
pool = Pool(**props)
self._pool_model.add_pool(pool)
self._pool_view.expand_all()
else:
pool.name = props['name']
pool.host = props['host']
pool.port = props['port']
pool.user = props['user']
pool.passwd = props['passwd']
SQLSession.commit()
info_bar.hide()
def _on_category_bar_response(self, info_bar, response_id):
"""When category_bar responsed, create or edit category."""
if response_id != Gtk.ResponseType.OK:
info_bar.hide()
return
category = info_bar.category
pool = info_bar.pool
widgets = info_bar.widgets
name = widgets['name'].get_text().strip()
directory = widgets['directory'].get_text().strip()
if not name:
widgets['name'].set_placeholder_text(_('Required'))
return
if not directory:
widgets['directory'].set_placeholder_text(_('Required'))
return
if category is None:
category = Category(name=name, directory=directory, pool=pool)
self._pool_model.add_presentable(category, insert=True)
else:
category.name = name
category.directory = directory
SQLSession.commit()
info_bar.hide()
def _on_pool_remove(self, action, data):
"""Remove pool."""
queuing = self._pool_view.selected_presentable
pool = queuing.pool
if pool.is_local:
dialog = Gtk.MessageDialog(
self,
Gtk.DialogFlags.MODAL,
Gtk.MessageType.ERROR,
Gtk.ButtonsType.CLOSE,
_('The local server should not be removed.'),
)
else:
dialog = Gtk.MessageDialog(
self,
Gtk.DialogFlags.MODAL,
Gtk.MessageType.WARNING,
Gtk.ButtonsType.YES_NO,
_('Are you sure to remove the server "{}"?\nAll tasks '
'in the server will be <b>removed!</b>').format(pool.name),
use_markup=True)
response = dialog.run()
dialog.destroy()
if response == Gtk.ResponseType.YES:
# Select the local pool, in order to remove the selected pool
local_pool = SQLSession.query(Pool).filter(
Pool.is_local == True)[0]
iter_ = self._pool_model.get_iter_for_presentable(
local_pool.queuing)
self._pool_view.selection.select_iter(iter_)
# Remove the category iter
self._pool_model.remove_pool(pool)
SQLSession.delete(pool)
SQLSession.commit()
def __init__(self,
name,
category,
options,
uris=[],
torrent=None,
metafile=None):
self.name = name
self.status = Task._DEFAULT_STATUS
self.uris = uris
self.torrent = torrent
self.metafile = metafile
self.options = options
self.category = category
LoggingMixin.__init__(self)
self.logger.info('Adding new task: {}...'.format(self))
self.logger.debug('Task options: {}'.format(options))
SQLSession.add(self)
SQLSession.commit()
self._init()
def _on_category_remove(self, action, data):
"""Remove category."""
category = self._pool_view.selected_presentable
pool = category.pool
if category is pool.default_category:
dialog = Gtk.MessageDialog(
self,
Gtk.DialogFlags.MODAL,
Gtk.MessageType.ERROR,
Gtk.ButtonsType.CLOSE,
_('The default category should not be removed.'),
)
else:
dialog = Gtk.MessageDialog(
self,
Gtk.DialogFlags.MODAL,
Gtk.MessageType.WARNING,
Gtk.ButtonsType.YES_NO,
_('Are you sure to remove the category "{}"?\nAll tasks '
'in the category will be moved to the default category.').
format(category.name),
)
response = dialog.run()
dialog.destroy()
if response == Gtk.ResponseType.YES:
# Move all tasks to default category
for task in category.tasks:
task.category = pool.default_category
pool.default_category.add_task(task)
# Remove the category iter
self._pool_model.remove_presentable(category)
SQLSession.delete(category)
SQLSession.commit()
def _init_database(self):
"""Connect to database and set up database if this is the first
start of the application."""
self.logger.info('Connecting to global database file...')
data_file = save_data_file(self._DATA_FILE)
engine = create_engine('sqlite:///' + data_file)
SQLSession.configure(bind=engine)
if not os.path.exists(data_file):
self.logger.info('Initializing database for first start...')
SQLBase.metadata.create_all(engine)
pool = Pool(name=_('My Computer'), host='localhost', is_local=True)
docs_dir = os.environ.get('XDG_DOCUMENTS_DIR',
os.path.expanduser('~'))
Category(name=_('Documents'), directory=docs_dir, pool=pool)
videos_dir = os.environ.get('XDG_VIDEOS_DIR',
os.path.expanduser('~'))
Category(name=_('Videos'), directory=videos_dir, pool=pool)
music_dir = os.environ.get('XDG_MUSIC_DIR',
os.path.expanduser('~'))
Category(name=_('Music'), directory=music_dir, pool=pool)
self.logger.info('Database initialized.')
# Auto commit to database
GLib.timeout_add_seconds(self._SYNC_INTERVAL, SQLSession.commit)
self.logger.info('Global database file connected.')
def state(self, state):
"""Always sync when task state changes."""
if hash(self) and self.state != state:
self.status['status'] = state
SQLSession.commit()
self.emit('changed')
else:
self.status['status'] = state
def state(self, state):
"""Always sync when task state changes."""
if hash(self) and self.state != state:
self.status['status'] = state
SQLSession.commit()
self.emit('changed')
else:
self.status['status'] = state
def __init__(self, name, directory, pool):
self.name = name
self.directory = directory
self.pool = pool
SQLSession.add(self)
SQLSession.commit()
self._init()
def __init__(self, name, directory, pool):
self.name = name
self.directory = directory
self.pool = pool
SQLSession.add(self)
SQLSession.commit()
self._init()
def do_shutdown(self):
"""When shutdown, finalize database and logging systems."""
self.logger.info('Shutting down database...')
SQLSession.commit()
SQLSession.close()
self._daemon.terminate()
self.logger.info('Application quit normally.')
logging.shutdown()
Gtk.Application.do_shutdown(self)
def do_shutdown(self):
"""When shutdown, finalize database and logging systems."""
self.logger.info('Shutting down database...')
SQLSession.commit()
SQLSession.close()
self._daemon.terminate()
self.logger.info('Application quit normally.')
logging.shutdown()
Gtk.Application.do_shutdown(self)
def __init__(self, name, host, user='', passwd='', port='6800', is_local=False):
self.name = name
self.user = user
self.passwd = passwd
self.host = host
self.port = port
self.is_local = is_local
SQLSession.add(self)
SQLSession.commit()
self._init()
def ui_manager(self):
"""Get the UI Manager of L{yaner}."""
if self._ui_manager is None:
self.logger.info('Initializing UI Manager...')
ui_manager = Gtk.UIManager()
ui_manager.insert_action_group(self.action_group)
try:
ui_manager.add_ui_from_file(self._UI_FILE)
except GObject.GError:
self.logger.exception("Failed to add ui file to UIManager.")
SQLSession.close()
logging.shutdown()
sys.exit(1)
else:
self.logger.info('UI Manager initialized.')
self._ui_manager = ui_manager
return self._ui_manager
def _on_task_pause_all(self, action, data):
"""Pause all the tasks in the selected pool."""
presentable = self._pool_view.selected_presentable
if presentable is None or presentable.TYPE != Presentable.TYPES.QUEUING:
pools = SQLSession.query(Pool)
else:
pools = [presentable.pool]
for pool in pools:
for task in pool.queuing.tasks:
task.pause()
def __init__(self, name, category, options, uris=[],
torrent=None, metafile=None):
self.name = name
self.status = Task._DEFAULT_STATUS
self.uris = uris
self.torrent = torrent
self.metafile = metafile
self.options = options
self.category = category
LoggingMixin.__init__(self)
self.logger.info('Adding new task: {}...'.format(self))
self.logger.debug('Task options: {}'.format(options))
SQLSession.add(self)
SQLSession.commit()
self._init()
def _init(self):
GObject.GObject.__init__(self)
LoggingMixin.__init__(self)
self._queuing = None
self._categories = []
self._dustbin = None
self._connected = False
self._proxy = None
if self.default_category is None:
self.logger.info('Creating default category for {}.'.format(self))
down_dir = os.environ.get('XDG_DOWNLOAD_DIR', os.path.expanduser('~'))
self.default_category = Category(name=_('My Downloads'),
directory= down_dir,
pool=self)
SQLSession.commit()
self.do_disconnected()
self._keep_connection()
def remove(self):
"""Remove task."""
if self.is_trashed:
self.pool.dustbin.remove_task(self)
SQLSession.delete(self)
SQLSession.commit()
def __init__(self):
"""
Create toplevel window of L{yaner}. The window structure is
like this:
- vbox
- toolbar
- hpaned
- scrolled_window
- _pool_view
- task_vbox
- _task_list_view
"""
Gtk.Window.__init__(self, title=_('Yaner'))
LoggingMixin.__init__(self)
self.logger.info('Initializing toplevel window...')
self._settings = None
self._popups = None
# UIManager: Toolbar and menus
self._action_group = None
self._ui_manager = None
self.set_default_size(self.settings.get_uint('width'),
self.settings.get_uint('height'))
if self.settings.get_boolean('maximized'):
self.maximize()
self.set_default_icon_name('yaner')
# The toplevel vbox
vbox = Box(VERTICAL, 0)
self.add(vbox)
# Toolbar
toolbar = self.ui_manager.get_widget('/toolbar')
vbox.pack_start(toolbar, expand=False)
# HPaned: PoolView as left, TaskVBox as right
hpaned = Gtk.HPaned()
vbox.pack_start(hpaned)
# Right pane
vbox = Box(VERTICAL)
hpaned.pack2(vbox, True, False)
self.task_box = vbox
self._task_list_model = TaskListModel()
scrolled_window = Gtk.ScrolledWindow()
scrolled_window.set_shadow_type(Gtk.ShadowType.IN)
scrolled_window.set_size_request(400, -1)
vbox.pack_end(scrolled_window)
task_list_view = TaskListView(self._task_list_model)
task_list_view.set_show_expanders(False)
task_list_view.set_level_indentation(16)
task_list_view.expand_all()
task_list_view.selection.set_mode(Gtk.SelectionMode.MULTIPLE)
task_list_view.connect('key-press-event',
self._on_task_list_view_key_pressed)
task_list_view.connect('button-press-event',
self._on_task_list_view_button_pressed)
task_list_view.connect('row-activated',
self._on_task_list_view_row_activated)
scrolled_window.add(task_list_view)
self._task_list_view = task_list_view
# Left pane
scrolled_window = Gtk.ScrolledWindow()
scrolled_window.set_policy(Gtk.PolicyType.AUTOMATIC,
Gtk.PolicyType.NEVER)
scrolled_window.set_shadow_type(Gtk.ShadowType.IN)
scrolled_window.set_size_request(180, -1)
hpaned.pack1(scrolled_window, False, False)
self._pool_model = PoolModel()
pool_view = PoolView(self._pool_model)
pool_view.set_headers_visible(False)
pool_view.set_show_expanders(False)
pool_view.set_level_indentation(16)
pool_view.connect('button-press-event',
self._on_pool_view_button_pressed)
scrolled_window.add(pool_view)
self._pool_view = pool_view
pool_view.selection.set_mode(Gtk.SelectionMode.SINGLE)
pool_view.selection.connect("changed",
self._on_pool_view_selection_changed)
# Add Pools to the PoolModel
for pool in SQLSession.query(Pool):
self._pool_model.add_pool(pool)
pool_view.expand_all()
# Select first iter
pool_view.selection.select_iter(self._pool_model.get_iter_first())
# Dialogs
self._task_new_dialog = None
self._preferences_dialog = None
self._about_dialog = None
self._category_bar = None
self._pool_bar = None
# Status icon
status_icon = Gtk.StatusIcon(icon_name='yaner')
status_icon.connect('activate', self._on_status_icon_activated)
status_icon.connect('popup-menu', self._on_status_icon_popup)
self.connect('delete-event', self._on_delete_event, status_icon)
self.logger.info('Toplevel window initialized.')
def on_got_session_info(deferred):
"""Set session id the task belongs to."""
self.session_id = deferred.result['sessionId']
SQLSession.commit()
def remove(self):
"""Remove task."""
if self.is_trashed:
self.pool.dustbin.remove_task(self)
SQLSession.delete(self)
SQLSession.commit()
def on_got_session_info(deferred):
"""Set session id the task belongs to."""
self.session_id = deferred.result['sessionId']
SQLSession.commit()