def __init__(self):
super(Main, self).__init__()
if not os.path.exists(dbPath):
os.mkdir(dbPath)
if os.path.exists(os.path.join(dbPath[:-3], u'db.pkl')):
pass # TODO: convert old db to new
else:
dialog = Settings()
dialog.exec_()
self.db = DB(dbPath)
self.db.finished.connect(self.enableButtons)
self.db.artistsStatisticsChanged.connect(self.updateArtistsStatistics)
self.db.albumsStatisticsChanged.connect(self.updateAlbumsStatistics)
from interfaces.main import Ui_main
self.ui = Ui_main()
widget = QtGui.QWidget()
self.ui.setupUi(widget)
self.ui.artists = View(self.db.artists, TableView(
self.__settings.value(u'artistsView').toByteArray()
), Main.__dbsettings.value(
u'image/artist/enabled', 2
).toBool(), self.ui.splitter)
delegate = ADRItemDelegate()
self.ui.artists.view.setItemDelegateForColumn(0, delegate)
self.ui.albums = View(self.db.albums, ADRTableView(
self.__settings.value(u'albumsView').toByteArray()
), Main.__dbsettings.value(
u'image/album/enabled', 2
).toBool(), self.ui.splitter)
self.ui.tracks = View(self.db.tracks, TableView(
self.__settings.value(u'tracksView').toByteArray()
), None, self.ui.splitter)
self.ui.tracks.view.setAlternatingRowColors(True)
self.ui.artists.view.selectionModel().selectionChanged.connect(
self.ui.albums.model.setSelection
)
self.ui.albums.view.selectionModel().selectionChanged.connect(
self.ui.tracks.model.setSelection
)
self.ui.plugins = {}
self.ui.splitter.restoreState(
self.__settings.value(u'splitters').toByteArray()
)
self.setCentralWidget(widget)
self.rt = Distributor(self.db.iterator())
self.rt.stepped.connect(self.statusBar().showMessage)
self.rt.finished.connect(self.enableButtons)
self.ui.local.clicked.connect(self.disableButtons)
self.ui.local.clicked.connect(self.db.start)
self.ui.remote.clicked.connect(self.disableButtons)
self.ui.remote.clicked.connect(self.rt.start)
self.ui.close.clicked.connect(self.close)
self.ui.save.clicked.connect(self.save)
self.ui.settings.clicked.connect(self.showSettings)
self.statusBar()
self.setWindowTitle(u'gayeogi ' + __version__)
self.translators = list()
self.loadPluginsTranslators()
self.loadPlugins()
class Main(QtGui.QMainWindow):
__settings = QSettings(u'gayeogi', u'gayeogi')
__dbsettings = QSettings(u'gayeogi', u'Databases')
def __init__(self):
super(Main, self).__init__()
if not os.path.exists(dbPath):
os.mkdir(dbPath)
if os.path.exists(os.path.join(dbPath[:-3], u'db.pkl')):
pass # TODO: convert old db to new
else:
dialog = Settings()
dialog.exec_()
self.db = DB(dbPath)
self.db.finished.connect(self.enableButtons)
self.db.artistsStatisticsChanged.connect(self.updateArtistsStatistics)
self.db.albumsStatisticsChanged.connect(self.updateAlbumsStatistics)
from interfaces.main import Ui_main
self.ui = Ui_main()
widget = QtGui.QWidget()
self.ui.setupUi(widget)
self.ui.artists = View(self.db.artists, TableView(
self.__settings.value(u'artistsView').toByteArray()
), Main.__dbsettings.value(
u'image/artist/enabled', 2
).toBool(), self.ui.splitter)
delegate = ADRItemDelegate()
self.ui.artists.view.setItemDelegateForColumn(0, delegate)
self.ui.albums = View(self.db.albums, ADRTableView(
self.__settings.value(u'albumsView').toByteArray()
), Main.__dbsettings.value(
u'image/album/enabled', 2
).toBool(), self.ui.splitter)
self.ui.tracks = View(self.db.tracks, TableView(
self.__settings.value(u'tracksView').toByteArray()
), None, self.ui.splitter)
self.ui.tracks.view.setAlternatingRowColors(True)
self.ui.artists.view.selectionModel().selectionChanged.connect(
self.ui.albums.model.setSelection
)
self.ui.albums.view.selectionModel().selectionChanged.connect(
self.ui.tracks.model.setSelection
)
self.ui.plugins = {}
self.ui.splitter.restoreState(
self.__settings.value(u'splitters').toByteArray()
)
self.setCentralWidget(widget)
self.rt = Distributor(self.db.iterator())
self.rt.stepped.connect(self.statusBar().showMessage)
self.rt.finished.connect(self.enableButtons)
self.ui.local.clicked.connect(self.disableButtons)
self.ui.local.clicked.connect(self.db.start)
self.ui.remote.clicked.connect(self.disableButtons)
self.ui.remote.clicked.connect(self.rt.start)
self.ui.close.clicked.connect(self.close)
self.ui.save.clicked.connect(self.save)
self.ui.settings.clicked.connect(self.showSettings)
self.statusBar()
self.setWindowTitle(u'gayeogi ' + __version__)
self.translators = list()
self.loadPluginsTranslators()
self.loadPlugins()
def disableButtons(self):
"""Disable some buttons one mustn't use during the update."""
self.ui.local.setDisabled(True)
self.ui.remote.setDisabled(True)
self.ui.save.setDisabled(True)
self.ui.settings.setDisabled(True)
def enableButtons(self):
"""Enable buttons disabled by Main.disableButtons.
Also shows the "Done" message.
"""
self.ui.local.setEnabled(True)
self.ui.remote.setEnabled(True)
self.ui.save.setEnabled(True)
self.ui.settings.setEnabled(True)
self.statusBar().showMessage(self.trUtf8('Done'))
def loadPluginsTranslators(self):
reload(gayeogi.plugins)
app = QtGui.QApplication.instance()
for plugin in gayeogi.plugins.__all__:
translator = QTranslator()
if translator.load(plugin + u'_' + locale,
os.path.join(lnPath, u'plugins', u'langs')):
self.translators.append(translator)
app.installTranslator(translator)
def removePluginsTranslators(self):
app = QtGui.QApplication.instance()
for translator in self.translators:
app.removeTranslator(translator)
def loadPlugins(self):
def depends(plugin):
for p in gayeogi.plugins.__all__:
class_ = getattr(gayeogi.plugins, p).Main
if plugin in class_.depends and class_.loaded:
return True
return False
for plugin in gayeogi.plugins.__all__:
class_ = getattr(gayeogi.plugins, plugin).Main
__settings_ = QSettings(u'gayeogi', class_.name)
option = __settings_.value(u'enabled', 0).toInt()[0]
if option and not class_.loaded:
class__ = class_(self.ui, self.db.artists, self.appendPlugin,
self.removePlugin)
class__.load()
self.ui.plugins[plugin] = class__
elif not option and class_.loaded:
self.ui.plugins[plugin].unload()
for d in self.ui.plugins[plugin].depends:
if not self.ui.plugins[d].loaded \
and d in self.ui.plugins.keys():
del self.ui.plugins[d]
if not depends(plugin):
del self.ui.plugins[plugin]
def appendPlugin(self, parent, child, position):
parent = getattr(self.ui, parent)
if position == 'start':
position = 0
elif position == 'end':
position = len(parent.parent().children()) - 7
if isinstance(parent, QtGui.QLayout):
widget = parent.itemAt(position)
if not widget:
parent.insertWidget(position, child)
else:
if isinstance(widget, QtGui.QTabWidget):
widget.addTab(child, child.name)
else:
try:
widget.name
except AttributeError:
parent.insertWidget(position, child)
else:
widget = parent.takeAt(position).widget()
tab = QtGui.QTabWidget()
tab.setTabPosition(tab.South)
tab.addTab(widget, widget.name)
tab.addTab(child, child.name)
parent.insertWidget(position, tab)
def removePlugin(self, parent, child, position):
parent = getattr(self.ui, parent)
if position == 'start':
position = 0
elif position == 'end':
position = len(parent.parent().children()) - 8
if isinstance(parent, QtGui.QLayout):
widget = parent.itemAt(position).widget()
try:
if widget.name == child.name:
parent.takeAt(position).widget().deleteLater()
except AttributeError:
for i in range(widget.count()):
if widget.widget(i).name == child.name:
widget.removeTab(i)
if widget.count() == 1:
tmp = widget.widget(0)
parent.takeAt(position).widget().deleteLater()
parent.insertWidget(position, tmp)
parent.itemAt(position).widget().show()
def showSettings(self):
u"""Show settings dialog and then update accordingly."""
def __save():
self.removePluginsTranslators()
self.loadPluginsTranslators()
self.loadPlugins()
dialog = Settings()
dialog.ok.clicked.connect(__save)
dialog.exec_()
def save(self):
u"""Save database to file."""
self.db.save()
self.statusBar().showMessage(self.trUtf8('Saved'))
def updateArtistsStatistics(self, a, d, r):
"""Updates global artists' statistics.
:a: A statistics.
:d: D statistics.
:r: R statistics.
"""
self.ui.artistsGreen.setText(unicode(a))
self.ui.artistsYellow.setText(unicode(d))
self.ui.artistsRed.setText(unicode(r))
def updateAlbumsStatistics(self, a, d, r):
"""Updated global albums' statistics.
@note: Attributes as in Main.updateArtistsStatistics.
"""
self.ui.albumsGreen.setText(unicode(a))
self.ui.albumsYellow.setText(unicode(d))
self.ui.albumsRed.setText(unicode(r))
def closeEvent(self, event):
def unload():
for plugin in self.ui.plugins.values():
plugin.unload()
self.__settings.setValue(
u'splitters', self.ui.splitter.saveState()
)
self.__settings.setValue(u'artistsView',
self.ui.artists.view.horizontalHeader().saveState()
)
self.__settings.setValue(u'albumsView',
self.ui.albums.view.horizontalHeader().saveState()
)
self.__settings.setValue(u'tracksView',
self.ui.tracks.view.horizontalHeader().saveState()
)
if self.db.modified:
from interfaces.confirmation import ConfirmationDialog
dialog = ConfirmationDialog()
dialog.buttons.accepted.connect(self.save)
dialog.buttons.accepted.connect(unload)
dialog.buttons.rejected.connect(event.ignore)
dialog.buttons.helpRequested.connect(unload)
dialog.exec_()
else:
unload()
