class Dock(QtWidgets.QDockWidget):
def __init__(self, parent, logger, name, widget_type=0):
super().__init__(name, parent)
self.setObjectName(name)
self.logger = logger
self.control_bar = ControlBar(self)
self.control_bar.combobox_select.activated.connect(self.widget_select)
self.control_bar.settings_button.clicked.connect(self.settings_slot)
self.dockwidget = QtWidgets.QWidget(self)
self.layout = QtWidgets.QVBoxLayout(self.dockwidget)
self.layout.addWidget(self.control_bar)
self.layout.setContentsMargins(0, 0, 0, 0)
self.dockwidget.setLayout(self.layout)
self.setWidget(self.dockwidget)
self.audiowidget = None
self.widget_select(widget_type)
# note that by default the closeEvent is accepted, no need to do it explicitely
def closeEvent(self, event):
self.parent().dockmanager.close_dock(self)
# slot
def widget_select(self, item):
if self.audiowidget is not None:
self.audiowidget.close()
self.audiowidget.deleteLater()
self.type = item
if item is 0:
self.audiowidget = Levels_Widget(self, self.logger)
elif item is 1:
self.audiowidget = Scope_Widget(self, self.logger)
elif item is 2:
self.audiowidget = Spectrum_Widget(self, self.logger)
elif item is 3:
self.audiowidget = Spectrogram_Widget(self,
self.parent().audiobackend,
self.logger)
elif item is 4:
self.audiowidget = OctaveSpectrum_Widget(self, self.logger)
elif item is 5:
self.audiowidget = Generator_Widget(self,
self.parent().audiobackend,
self.logger)
elif item is 6:
self.audiowidget = Delay_Estimator_Widget(self, self.logger)
elif item is 7:
self.audiowidget = LongLevelWidget(self, self.logger)
else:
self.audiowidget = Levels_Widget(self, self.logger)
self.audiowidget.set_buffer(self.parent().audiobuffer)
self.parent().audiobuffer.new_data_available.connect(
self.audiowidget.handle_new_data)
self.layout.addWidget(self.audiowidget)
self.control_bar.combobox_select.setCurrentIndex(item)
def canvasUpdate(self):
if self.audiowidget is not None:
self.audiowidget.canvasUpdate()
def pause(self):
if self.audiowidget is not None:
self.audiowidget.pause()
def restart(self):
if self.audiowidget is not None:
self.audiowidget.restart()
# slot
def settings_slot(self, checked):
self.audiowidget.settings_called(checked)
# method
def saveState(self, settings):
settings.setValue("type", self.type)
self.audiowidget.saveState(settings)
# method
def restoreState(self, settings):
widget_type = settings.value("type", 0, type=int)
self.widget_select(widget_type)
self.audiowidget.restoreState(settings)
class CentralWidget(QtWidgets.QWidget):
def __init__(self, parent, logger, name, widget_type=0):
super().__init__(parent)
self.setObjectName(name)
self.logger = logger
self.control_bar = ControlBar(self)
self.control_bar.combobox_select.activated.connect(self.widget_select)
self.control_bar.settings_button.clicked.connect(self.settings_slot)
self.label = QtWidgets.QLabel(self)
self.label.setText(" Central dock ") # spaces before and after for nicer alignment
self.control_bar.layout.insertWidget(0, self.label)
self.layout = QtWidgets.QVBoxLayout(self)
self.layout.addWidget(self.control_bar)
self.layout.setContentsMargins(0, 0, 0, 0)
self.setLayout(self.layout)
self.audiowidget = None
self.widget_select(widget_type)
# slot
def widget_select(self, item):
if self.audiowidget is not None:
self.audiowidget.close()
self.audiowidget.deleteLater()
self.type = item
if item is 0:
self.audiowidget = Levels_Widget(self, self.logger)
elif item is 1:
self.audiowidget = Scope_Widget(self, self.logger)
elif item is 2:
self.audiowidget = Spectrum_Widget(self, self.logger)
elif item is 3:
self.audiowidget = Spectrogram_Widget(self, self.parent().parent().audiobackend, self.logger)
elif item is 4:
self.audiowidget = OctaveSpectrum_Widget(self, self.logger)
elif item is 5:
self.audiowidget = Generator_Widget(self, self.parent().parent().audiobackend, self.logger)
elif item is 6:
self.audiowidget = Delay_Estimator_Widget(self, self.logger)
elif item is 7:
self.audiowidget = LongLevelWidget(self, self.logger)
else:
self.audiowidget = Levels_Widget(self, self.logger)
self.audiowidget.set_buffer(self.parent().parent().audiobuffer)
self.parent().parent().audiobuffer.new_data_available.connect(self.audiowidget.handle_new_data)
self.layout.addWidget(self.audiowidget)
self.control_bar.combobox_select.setCurrentIndex(item)
def canvasUpdate(self):
if self.audiowidget is not None:
self.audiowidget.canvasUpdate()
def pause(self):
if self.audiowidget is not None:
try:
self.audiowidget.pause()
except AttributeError:
pass
def restart(self):
if self.audiowidget is not None:
try:
self.audiowidget.restart()
except AttributeError:
pass
# slot
def settings_slot(self, checked):
self.audiowidget.settings_called(checked)
# method
def saveState(self, settings):
settings.setValue("type", self.type)
self.audiowidget.saveState(settings)
# method
def restoreState(self, settings):
widget_type = settings.value("type", DEFAULT_CENTRAL_WIDGET, type=int)
self.widget_select(widget_type)
self.audiowidget.restoreState(settings)
class CentralWidget(QtWidgets.QWidget):
def __init__(self, parent, logger, name, widget_type=0):
super().__init__(parent)
self.setObjectName(name)
self.logger = logger
self.control_bar = ControlBar(self)
self.control_bar.combobox_select.activated.connect(self.widget_select)
self.control_bar.settings_button.clicked.connect(self.settings_slot)
self.label = QtWidgets.QLabel(self)
self.label.setText(
" Central dock ") # spaces before and after for nicer alignment
self.control_bar.layout.insertWidget(0, self.label)
self.layout = QtWidgets.QVBoxLayout(self)
self.layout.addWidget(self.control_bar)
self.layout.setContentsMargins(0, 0, 0, 0)
self.setLayout(self.layout)
self.audiowidget = None
self.widget_select(widget_type)
# slot
def widget_select(self, item):
if self.audiowidget is not None:
self.audiowidget.close()
self.audiowidget.deleteLater()
self.type = item
if item is 0:
self.audiowidget = Levels_Widget(self, self.logger)
elif item is 1:
self.audiowidget = Scope_Widget(self, self.logger)
elif item is 2:
self.audiowidget = Spectrum_Widget(self, self.logger)
elif item is 3:
self.audiowidget = Spectrogram_Widget(
self,
self.parent().parent().audiobackend, self.logger)
elif item is 4:
self.audiowidget = OctaveSpectrum_Widget(self, self.logger)
elif item is 5:
self.audiowidget = Generator_Widget(
self,
self.parent().parent().audiobackend, self.logger)
elif item is 6:
self.audiowidget = Delay_Estimator_Widget(self, self.logger)
elif item is 7:
self.audiowidget = LongLevelWidget(self, self.logger)
else:
self.audiowidget = Levels_Widget(self, self.logger)
self.audiowidget.set_buffer(self.parent().parent().audiobuffer)
self.parent().parent().audiobuffer.new_data_available.connect(
self.audiowidget.handle_new_data)
self.layout.addWidget(self.audiowidget)
self.control_bar.combobox_select.setCurrentIndex(item)
def canvasUpdate(self):
if self.audiowidget is not None:
self.audiowidget.canvasUpdate()
def pause(self):
if self.audiowidget is not None:
try:
self.audiowidget.pause()
except AttributeError:
pass
def restart(self):
if self.audiowidget is not None:
try:
self.audiowidget.restart()
except AttributeError:
pass
# slot
def settings_slot(self, checked):
self.audiowidget.settings_called(checked)
# method
def saveState(self, settings):
settings.setValue("type", self.type)
self.audiowidget.saveState(settings)
# method
def restoreState(self, settings):
widget_type = settings.value("type", DEFAULT_CENTRAL_WIDGET, type=int)
self.widget_select(widget_type)
self.audiowidget.restoreState(settings)
class Dock(QtWidgets.QDockWidget):
def __init__(self, parent, logger, name, widget_type=0):
super().__init__(name, parent)
self.setObjectName(name)
self.logger = logger
self.control_bar = ControlBar(self)
self.control_bar.combobox_select.activated.connect(self.widget_select)
self.control_bar.settings_button.clicked.connect(self.settings_slot)
self.dockwidget = QtWidgets.QWidget(self)
self.layout = QtWidgets.QVBoxLayout(self.dockwidget)
self.layout.addWidget(self.control_bar)
self.layout.setContentsMargins(0, 0, 0, 0)
self.dockwidget.setLayout(self.layout)
self.setWidget(self.dockwidget)
self.audiowidget = None
self.widget_select(widget_type)
# note that by default the closeEvent is accepted, no need to do it explicitely
def closeEvent(self, event):
self.parent().dockmanager.close_dock(self)
# slot
def widget_select(self, item):
if self.audiowidget is not None:
self.audiowidget.close()
self.audiowidget.deleteLater()
self.type = item
if item is 0:
self.audiowidget = Levels_Widget(self, self.logger)
elif item is 1:
self.audiowidget = Scope_Widget(self, self.logger)
elif item is 2:
self.audiowidget = Spectrum_Widget(self, self.logger)
elif item is 3:
self.audiowidget = Spectrogram_Widget(self, self.parent().audiobackend, self.logger)
elif item is 4:
self.audiowidget = OctaveSpectrum_Widget(self, self.logger)
elif item is 5:
self.audiowidget = Generator_Widget(self, self.parent().audiobackend, self.logger)
elif item is 6:
self.audiowidget = Delay_Estimator_Widget(self, self.logger)
elif item is 7:
self.audiowidget = LongLevelWidget(self, self.logger)
else:
self.audiowidget = Levels_Widget(self, self.logger)
self.audiowidget.set_buffer(self.parent().audiobuffer)
self.parent().audiobuffer.new_data_available.connect(self.audiowidget.handle_new_data)
self.layout.addWidget(self.audiowidget)
self.control_bar.combobox_select.setCurrentIndex(item)
def canvasUpdate(self):
if self.audiowidget is not None:
self.audiowidget.canvasUpdate()
def pause(self):
if self.audiowidget is not None:
self.audiowidget.pause()
def restart(self):
if self.audiowidget is not None:
self.audiowidget.restart()
# slot
def settings_slot(self, checked):
self.audiowidget.settings_called(checked)
# method
def saveState(self, settings):
settings.setValue("type", self.type)
self.audiowidget.saveState(settings)
# method
def restoreState(self, settings):
widget_type = settings.value("type", 0)
self.widget_select(widget_type)
self.audiowidget.restoreState(settings)
