class DefaultNoteExpr(QWidget, AudioUnitUpdater):
def __init__(self):
super().__init__()
self._expr_names = KqtComboBox()
h = QHBoxLayout()
h.setContentsMargins(0, 0, 0, 0)
h.setSpacing(4)
h.addWidget(QLabel('Default note expression:'))
h.addWidget(self._expr_names, 1)
self.setLayout(h)
def _on_setup(self):
self.register_action(self._get_list_update_signal_type(),
self._update_contents)
self.register_action(self._get_default_update_signal_type(),
self._update_contents)
self._expr_names.currentIndexChanged.connect(self._change_expression)
self._update_contents()
def _get_list_update_signal_type(self):
return 'signal_expr_list_{}'.format(self._au_id)
def _get_default_update_signal_type(self):
return 'signal_expr_default_{}'.format(self._au_id)
def _get_audio_unit(self):
module = self._ui_model.get_module()
au = module.get_audio_unit(self._au_id)
return au
def _update_contents(self):
au = self._get_audio_unit()
names = sorted(au.get_expression_names())
selection = au.get_default_note_expression()
old_block = self._expr_names.blockSignals(True)
self._expr_names.setEnabled(len(names) > 0)
self._expr_names.set_items(chain(['(none)'], (name for name in names)))
try:
self._expr_names.setCurrentIndex(names.index(selection) + 1)
except ValueError:
self._expr_names.setCurrentIndex(0)
self._expr_names.blockSignals(old_block)
def _change_expression(self, item_index):
au = self._get_audio_unit()
if item_index == 0:
au.set_default_note_expression('')
else:
expr_name = self._expr_names.itemText(item_index)
au.set_default_note_expression(expr_name)
class WaveformEditor(QWidget):
def __init__(self):
super().__init__()
self._au_id = None
self._proc_id = None
self._ui_model = None
self._updater = None
self._prewarp_list = WarpList(
'pre', self._get_base_wave, self._get_update_signal_type)
self._base_func_selector = KqtComboBox()
self._postwarp_list = WarpList(
'post', self._get_base_wave, self._get_update_signal_type)
self._waveform = Waveform()
pw_layout = QVBoxLayout()
pw_layout.setSpacing(0)
pw_layout.addWidget(self._prewarp_list)
pw_layout.addWidget(self._base_func_selector)
pw_layout.addWidget(self._postwarp_list)
ed_layout = QHBoxLayout()
ed_layout.setSpacing(0)
ed_layout.addLayout(pw_layout)
ed_layout.addWidget(self._waveform)
v = QVBoxLayout()
v.setContentsMargins(0, 0, 0, 0)
v.setSpacing(2)
v.addWidget(HeaderLine('Waveshaping'))
v.addLayout(ed_layout)
self.setLayout(v)
def set_au_id(self, au_id):
self._au_id = au_id
self._prewarp_list.set_au_id(au_id)
self._postwarp_list.set_au_id(au_id)
def set_proc_id(self, proc_id):
self._proc_id = proc_id
self._prewarp_list.set_proc_id(proc_id)
self._postwarp_list.set_proc_id(proc_id)
def set_ui_model(self, ui_model):
self._ui_model = ui_model
self._prewarp_list.set_ui_model(ui_model)
self._postwarp_list.set_ui_model(ui_model)
self._updater = ui_model.get_updater()
self._updater.register_updater(self._perform_updates)
self._update_style()
self._update_all()
QObject.connect(
self._base_func_selector,
SIGNAL('currentIndexChanged(int)'),
self._base_func_selected)
def unregister_updaters(self):
self._updater.unregister_updater(self._perform_updates)
self._prewarp_list.unregister_updaters()
self._postwarp_list.unregister_updaters()
def _perform_updates(self, signals):
update_signals = set(['signal_au', self._get_update_signal_type()])
if not signals.isdisjoint(update_signals):
self._update_all()
if 'signal_style_changed' in signals:
self._update_style()
def _update_style(self):
style_manager = self._ui_model.get_style_manager()
if not style_manager.is_custom_style_enabled():
self._waveform.set_config({})
return
def get_colour(name):
return QColor(style_manager.get_style_param(name))
disabled_colour = QColor(get_colour('bg_colour'))
disabled_colour.setAlpha(0x7f)
config = {
'bg_colour': get_colour('waveform_bg_colour'),
'centre_line_colour': get_colour('waveform_centre_line_colour'),
'waveform_colour': get_colour('waveform_zoomed_out_colour'),
'disabled_colour': disabled_colour,
}
self._waveform.set_config(config)
def _update_all(self):
base_wave = self._get_base_wave()
selected_base_func = base_wave.get_waveform_func()
enable_warps = (selected_base_func != None)
self._prewarp_list.setEnabled(enable_warps)
old_block = self._base_func_selector.blockSignals(True)
func_names = list(base_wave.get_waveform_func_names())
if not selected_base_func:
func_names.append('Custom')
self._base_func_selector.set_items(func_names)
self._base_func_selector.setCurrentIndex(
self._base_func_selector.findText(selected_base_func or 'Custom'))
self._base_func_selector.blockSignals(old_block)
self._postwarp_list.setEnabled(enable_warps)
self._waveform.set_waveform(base_wave.get_waveform())
def _base_func_selected(self, index):
base_wave = self._get_base_wave()
func_names = base_wave.get_waveform_func_names()
base_wave.set_waveform_func(func_names[index])
self._updater.signal_update(set([self._get_update_signal_type()]))
# Protected interface
def _get_base_wave(self):
raise NotImplementedError
def _get_update_signal_type(self):
raise NotImplementedError
class WarpEditor(QWidget):
_ARG_SCALE = 1000
def __init__(self, warp_type, index, get_base_wave, get_update_signal_type):
super().__init__()
self._au_id = None
self._proc_id = None
self._ui_model = None
self._updater = None
self._warp_type = warp_type
self._index = index
self._get_base_wave = get_base_wave
self._get_update_signal_type = get_update_signal_type
self._down_button = SmallButton()
self._up_button = SmallButton()
self._func_selector = KqtComboBox()
self._slider = QSlider(Qt.Horizontal)
self._slider.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Preferred)
self._value_display = QLabel()
self._remove_button = SmallButton()
self._slider.setRange(-self._ARG_SCALE, self._ARG_SCALE)
self._up_button.setEnabled(self._index != 0)
fm = QFontMetrics(QFont())
value_width = fm.boundingRect('{}'.format(-1.0 / self._ARG_SCALE)).width()
value_width += 10
self._value_display.setFixedWidth(value_width)
h = QHBoxLayout()
h.setContentsMargins(0, 0, 0, 0)
h.setSpacing(2)
h.addWidget(self._down_button)
h.addWidget(self._up_button)
h.addWidget(self._func_selector)
h.addWidget(self._slider)
h.addWidget(self._value_display)
h.addWidget(self._remove_button)
self.setLayout(h)
def set_au_id(self, au_id):
self._au_id = au_id
def set_proc_id(self, proc_id):
self._proc_id = proc_id
def set_ui_model(self, ui_model):
self._ui_model = ui_model
self._updater = ui_model.get_updater()
self._updater.register_updater(self._perform_updates)
icon_bank = self._ui_model.get_icon_bank()
self._down_button.setIcon(QIcon(icon_bank.get_icon_path('arrow_down_small')))
self._up_button.setIcon(QIcon(icon_bank.get_icon_path('arrow_up_small')))
self._remove_button.setIcon(QIcon(icon_bank.get_icon_path('delete_small')))
base_wave = self._get_base_wave()
func_names = base_wave.get_warp_func_names(self._warp_type)
self._func_selector.set_items(name for name in func_names)
self._update_all()
QObject.connect(self._down_button, SIGNAL('clicked()'), self._moved_down)
QObject.connect(self._up_button, SIGNAL('clicked()'), self._moved_up)
QObject.connect(
self._func_selector,
SIGNAL('currentIndexChanged(int)'),
self._func_selected)
QObject.connect(self._slider, SIGNAL('valueChanged(int)'), self._slider_adjusted)
QObject.connect(self._remove_button, SIGNAL('clicked()'), self._removed)
def unregister_updaters(self):
self._updater.unregister_updater(self._perform_updates)
def _perform_updates(self, signals):
update_signals = set(['signal_au', self._get_update_signal_type()])
if not signals.isdisjoint(update_signals):
self._update_all()
def _update_all(self):
base_wave = self._get_base_wave()
warp_func_count = base_wave.get_warp_func_count(self._warp_type)
if self._index >= warp_func_count:
# We have been removed
return
self._down_button.setEnabled(self._index < warp_func_count - 1)
name, arg = base_wave.get_warp_func(self._warp_type, self._index)
old_block = self._func_selector.blockSignals(True)
for i in range(self._func_selector.count()):
if self._func_selector.itemText(i) == name:
self._func_selector.setCurrentIndex(i)
break
self._func_selector.blockSignals(old_block)
old_block = self._slider.blockSignals(True)
int_val = int(round(arg * self._ARG_SCALE))
self._slider.setValue(int_val)
self._slider.blockSignals(old_block)
self._value_display.setText(str(float(arg)))
def _moved_down(self):
base_wave = self._get_base_wave()
base_wave.move_warp_func(self._warp_type, self._index, self._index + 1)
self._updater.signal_update(set([self._get_update_signal_type()]))
def _moved_up(self):
base_wave = self._get_base_wave()
base_wave.move_warp_func(self._warp_type, self._index, self._index - 1)
self._updater.signal_update(set([self._get_update_signal_type()]))
def _set_warp(self):
base_wave = self._get_base_wave()
name = str(self._func_selector.currentText())
arg = self._slider.value() / float(self._ARG_SCALE)
base_wave.set_warp_func(self._warp_type, self._index, name, arg)
self._updater.signal_update(set([self._get_update_signal_type()]))
def _func_selected(self, index):
self._set_warp()
def _slider_adjusted(self, int_val):
self._set_warp()
def _removed(self):
base_wave = self._get_base_wave()
base_wave.remove_warp_func(self._warp_type, self._index)
self._updater.signal_update(set([self._get_update_signal_type()]))
class DefaultNoteExpr(QWidget):
def __init__(self):
super().__init__()
self._au_id = None
self._ui_model = None
self._updater = None
self._expr_names = KqtComboBox()
h = QHBoxLayout()
h.setContentsMargins(0, 0, 0, 0)
h.setSpacing(4)
h.addWidget(QLabel('Default note expression:'))
h.addWidget(self._expr_names, 1)
self.setLayout(h)
def set_au_id(self, au_id):
self._au_id = au_id
def set_ui_model(self, ui_model):
self._ui_model = ui_model
self._updater = ui_model.get_updater()
self._updater.register_updater(self._perform_updates)
QObject.connect(
self._expr_names,
SIGNAL('currentIndexChanged(int)'),
self._change_expression)
self._update_contents()
def unregister_updaters(self):
self._updater.unregister_updater(self._perform_updates)
def _get_list_update_signal_type(self):
return 'signal_expr_list_{}'.format(self._au_id)
def _get_default_update_signal_type(self):
return 'signal_expr_default_{}'.format(self._au_id)
def _perform_updates(self, signals):
update_signals = set([
self._get_list_update_signal_type(), self._get_default_update_signal_type()])
if not signals.isdisjoint(update_signals):
self._update_contents()
def _get_audio_unit(self):
module = self._ui_model.get_module()
au = module.get_audio_unit(self._au_id)
return au
def _update_contents(self):
au = self._get_audio_unit()
names = sorted(au.get_expression_names())
selection = au.get_default_note_expression()
old_block = self._expr_names.blockSignals(True)
self._expr_names.setEnabled(len(names) > 0)
self._expr_names.set_items(chain(['(none)'], (name for name in names)))
try:
self._expr_names.setCurrentIndex(names.index(selection) + 1)
except ValueError:
self._expr_names.setCurrentIndex(0)
self._expr_names.blockSignals(old_block)
def _change_expression(self, item_index):
au = self._get_audio_unit()
if item_index == 0:
au.set_default_note_expression('')
else:
expr_name = self._expr_names.itemText(item_index)
au.set_default_note_expression(expr_name)
class WaveformEditor(QWidget, ProcessorUpdater):
def __init__(self):
super().__init__()
self._prewarp_list = WarpList('pre', self._get_base_wave,
self._get_update_signal_type)
self._base_func_selector = KqtComboBox()
self._postwarp_list = WarpList('post', self._get_base_wave,
self._get_update_signal_type)
self._waveform = Waveform()
pw_layout = QVBoxLayout()
pw_layout.setSpacing(0)
pw_layout.addWidget(self._prewarp_list)
pw_layout.addWidget(self._base_func_selector)
pw_layout.addWidget(self._postwarp_list)
ed_layout = QHBoxLayout()
ed_layout.setSpacing(0)
ed_layout.addLayout(pw_layout)
ed_layout.addWidget(self._waveform)
v = QVBoxLayout()
v.setContentsMargins(0, 0, 0, 0)
v.setSpacing(2)
v.addWidget(HeaderLine('Waveshaping'))
v.addLayout(ed_layout)
self.setLayout(v)
def _on_setup(self):
self.add_to_updaters(self._prewarp_list, self._postwarp_list)
self.register_action('signal_au', self._update_all)
self.register_action(self._get_update_signal_type(), self._update_all)
self.register_action('signal_style_changed', self._update_style)
self._update_style()
self._update_all()
self._base_func_selector.currentIndexChanged.connect(
self._base_func_selected)
def _update_style(self):
style_mgr = self._ui_model.get_style_manager()
if not style_mgr.is_custom_style_enabled():
self._waveform.set_config({})
return
def get_colour(name):
return QColor(style_mgr.get_style_param(name))
disabled_colour = QColor(get_colour('bg_colour'))
disabled_colour.setAlpha(0x7f)
config = {
'bg_colour': get_colour('waveform_bg_colour'),
'centre_line_colour': get_colour('waveform_centre_line_colour'),
'waveform_colour': get_colour('waveform_zoomed_out_colour'),
'disabled_colour': disabled_colour,
}
self._waveform.set_config(config)
def _update_all(self):
base_wave = self._get_base_wave()
selected_base_func = base_wave.get_waveform_func()
enable_warps = (selected_base_func != None)
self._prewarp_list.setEnabled(enable_warps)
old_block = self._base_func_selector.blockSignals(True)
func_names = list(base_wave.get_waveform_func_names())
if not selected_base_func:
func_names.append('Custom')
self._base_func_selector.set_items(func_names)
self._base_func_selector.setCurrentIndex(
self._base_func_selector.findText(selected_base_func or 'Custom'))
self._base_func_selector.blockSignals(old_block)
self._postwarp_list.setEnabled(enable_warps)
self._waveform.set_waveform(base_wave.get_waveform())
def _base_func_selected(self, index):
base_wave = self._get_base_wave()
func_names = base_wave.get_waveform_func_names()
base_wave.set_waveform_func(func_names[index])
self._updater.signal_update(self._get_update_signal_type())
# Protected interface
def _get_base_wave(self):
raise NotImplementedError
def _get_update_signal_type(self):
raise NotImplementedError
class WarpEditor(QWidget, ProcessorUpdater):
_ARG_SCALE = 1000
def __init__(self, warp_type, index, get_base_wave,
get_update_signal_type):
super().__init__()
self._warp_type = warp_type
self._index = index
self._get_base_wave = get_base_wave
self._get_update_signal_type = get_update_signal_type
self._down_button = SmallButton()
self._up_button = SmallButton()
self._func_selector = KqtComboBox()
self._slider = QSlider(Qt.Horizontal)
self._slider.setSizePolicy(QSizePolicy.MinimumExpanding,
QSizePolicy.Preferred)
self._value_display = QLabel()
self._remove_button = SmallButton()
self._slider.setRange(-self._ARG_SCALE, self._ARG_SCALE)
self._up_button.setEnabled(self._index != 0)
fm = QFontMetrics(QFont())
value_width = fm.boundingRect('{}'.format(-1.0 /
self._ARG_SCALE)).width()
value_width += 10
self._value_display.setFixedWidth(value_width)
h = QHBoxLayout()
h.setContentsMargins(0, 0, 0, 0)
h.setSpacing(2)
h.addWidget(self._down_button)
h.addWidget(self._up_button)
h.addWidget(self._func_selector)
h.addWidget(self._slider)
h.addWidget(self._value_display)
h.addWidget(self._remove_button)
self.setLayout(h)
def _on_setup(self):
self.register_action('signal_au', self._update_all)
self.register_action(self._get_update_signal_type(), self._update_all)
icon_bank = self._ui_model.get_icon_bank()
self._down_button.setIcon(
QIcon(icon_bank.get_icon_path('arrow_down_small')))
self._up_button.setIcon(
QIcon(icon_bank.get_icon_path('arrow_up_small')))
self._remove_button.setIcon(
QIcon(icon_bank.get_icon_path('delete_small')))
base_wave = self._get_base_wave()
func_names = base_wave.get_warp_func_names(self._warp_type)
self._func_selector.set_items(name for name in func_names)
self._update_all()
self._down_button.clicked.connect(self._moved_down)
self._up_button.clicked.connect(self._moved_up)
self._func_selector.currentIndexChanged.connect(self._func_selected)
self._slider.valueChanged.connect(self._slider_adjusted)
self._remove_button.clicked.connect(self._removed)
def _update_all(self):
base_wave = self._get_base_wave()
warp_func_count = base_wave.get_warp_func_count(self._warp_type)
if self._index >= warp_func_count:
# We have been removed
return
self._down_button.setEnabled(self._index < warp_func_count - 1)
name, arg = base_wave.get_warp_func(self._warp_type, self._index)
old_block = self._func_selector.blockSignals(True)
for i in range(self._func_selector.count()):
if self._func_selector.itemText(i) == name:
self._func_selector.setCurrentIndex(i)
break
self._func_selector.blockSignals(old_block)
old_block = self._slider.blockSignals(True)
int_val = int(round(arg * self._ARG_SCALE))
self._slider.setValue(int_val)
self._slider.blockSignals(old_block)
self._value_display.setText(str(float(arg)))
def _moved_down(self):
base_wave = self._get_base_wave()
base_wave.move_warp_func(self._warp_type, self._index, self._index + 1)
self._updater.signal_update(self._get_update_signal_type())
def _moved_up(self):
base_wave = self._get_base_wave()
base_wave.move_warp_func(self._warp_type, self._index, self._index - 1)
self._updater.signal_update(self._get_update_signal_type())
def _set_warp(self):
base_wave = self._get_base_wave()
name = str(self._func_selector.currentText())
arg = self._slider.value() / float(self._ARG_SCALE)
base_wave.set_warp_func(self._warp_type, self._index, name, arg)
self._updater.signal_update(self._get_update_signal_type())
def _func_selected(self, index):
self._set_warp()
def _slider_adjusted(self, int_val):
self._set_warp()
def _removed(self):
base_wave = self._get_base_wave()
base_wave.remove_warp_func(self._warp_type, self._index)
self._updater.signal_update(self._get_update_signal_type())
class WaveformEditor(QWidget, ProcessorUpdater):
def __init__(self):
super().__init__()
self._prewarp_list = WarpList(
'pre', self._get_base_wave, self._get_update_signal_type)
self._base_func_selector = KqtComboBox()
self._postwarp_list = WarpList(
'post', self._get_base_wave, self._get_update_signal_type)
self._waveform = Waveform()
pw_layout = QVBoxLayout()
pw_layout.setSpacing(0)
pw_layout.addWidget(self._prewarp_list)
pw_layout.addWidget(self._base_func_selector)
pw_layout.addWidget(self._postwarp_list)
ed_layout = QHBoxLayout()
ed_layout.setSpacing(0)
ed_layout.addLayout(pw_layout)
ed_layout.addWidget(self._waveform)
self._header = HeaderLine('Waveshaping')
v = QVBoxLayout()
v.setContentsMargins(0, 0, 0, 0)
v.setSpacing(2)
v.addWidget(self._header)
v.addLayout(ed_layout)
self.setLayout(v)
def _on_setup(self):
self.add_to_updaters(self._prewarp_list, self._postwarp_list)
self.register_action('signal_au', self._update_all)
self.register_action(self._get_update_signal_type(), self._update_all)
self.register_action('signal_style_changed', self._update_style)
self._update_style()
self._update_all()
self._base_func_selector.currentIndexChanged.connect(self._base_func_selected)
def _update_style(self):
style_mgr = self._ui_model.get_style_manager()
self._header.update_style(style_mgr)
self.layout().setSpacing(style_mgr.get_scaled_size_param('small_padding'))
def get_colour(name):
return QColor(style_mgr.get_style_param(name))
disabled_colour = QColor(get_colour('bg_colour'))
disabled_colour.setAlpha(0x7f)
config = {
'bg_colour': get_colour('waveform_bg_colour'),
'centre_line_colour': get_colour('waveform_centre_line_colour'),
'waveform_colour': get_colour('waveform_zoomed_out_colour'),
'disabled_colour': disabled_colour,
'line_thickness' : style_mgr.get_scaled_size(0.1),
}
self._waveform.set_config(config)
def _update_all(self):
base_wave = self._get_base_wave()
selected_base_func = base_wave.get_waveform_func()
enable_warps = (selected_base_func != None)
self._prewarp_list.setEnabled(enable_warps)
old_block = self._base_func_selector.blockSignals(True)
func_names = list(base_wave.get_waveform_func_names())
if not selected_base_func:
func_names.append('Custom')
self._base_func_selector.set_items(func_names)
self._base_func_selector.setCurrentIndex(
self._base_func_selector.findText(selected_base_func or 'Custom'))
self._base_func_selector.blockSignals(old_block)
self._postwarp_list.setEnabled(enable_warps)
self._waveform.set_waveform(base_wave.get_waveform())
def _base_func_selected(self, index):
base_wave = self._get_base_wave()
func_names = base_wave.get_waveform_func_names()
base_wave.set_waveform_func(func_names[index])
self._updater.signal_update(self._get_update_signal_type())
# Protected interface
def _get_base_wave(self):
raise NotImplementedError
def _get_update_signal_type(self):
raise NotImplementedError
class WarpEditor(QWidget, ProcessorUpdater):
_ARG_SCALE = 1000
def __init__(self, warp_type, index, get_base_wave, get_update_signal_type):
super().__init__()
self._warp_type = warp_type
self._index = index
self._get_base_wave = get_base_wave
self._get_update_signal_type = get_update_signal_type
self._down_button = ProcessorIconButton()
self._up_button = ProcessorIconButton()
self._func_selector = KqtComboBox()
self._slider = QSlider(Qt.Horizontal)
self._slider.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Preferred)
self._value_display = QLabel()
self._remove_button = ProcessorIconButton()
self.add_to_updaters(self._down_button, self._up_button, self._remove_button)
self._slider.setRange(-self._ARG_SCALE, self._ARG_SCALE)
self._up_button.setEnabled(self._index != 0)
fm = QFontMetrics(QFont())
value_width = fm.boundingRect('{}'.format(-1.0 / self._ARG_SCALE)).width()
value_width += 10
self._value_display.setFixedWidth(value_width)
h = QHBoxLayout()
h.setContentsMargins(0, 0, 0, 0)
h.setSpacing(2)
h.addWidget(self._down_button)
h.addWidget(self._up_button)
h.addWidget(self._func_selector)
h.addWidget(self._slider)
h.addWidget(self._value_display)
h.addWidget(self._remove_button)
self.setLayout(h)
def _on_setup(self):
self.register_action('signal_au', self._update_all)
self.register_action(self._get_update_signal_type(), self._update_all)
self.register_action('signal_style_changed', self._update_style)
self._down_button.set_icon('arrow_down_small')
self._up_button.set_icon('arrow_up_small')
self._remove_button.set_icon('delete_small')
style_mgr = self._ui_model.get_style_manager()
for button in (self._down_button, self._up_button, self._remove_button):
button.set_sizes(
style_mgr.get_style_param('list_button_size'),
style_mgr.get_style_param('list_button_padding'))
base_wave = self._get_base_wave()
func_names = base_wave.get_warp_func_names(self._warp_type)
self._func_selector.set_items(name for name in func_names)
self._update_style()
self._update_all()
self._down_button.clicked.connect(self._moved_down)
self._up_button.clicked.connect(self._moved_up)
self._func_selector.currentIndexChanged.connect(self._func_selected)
self._slider.valueChanged.connect(self._slider_adjusted)
self._remove_button.clicked.connect(self._removed)
def _update_style(self):
style_mgr = self._ui_model.get_style_manager()
self.layout().setSpacing(style_mgr.get_scaled_size_param('small_padding'))
def _update_all(self):
base_wave = self._get_base_wave()
warp_func_count = base_wave.get_warp_func_count(self._warp_type)
if self._index >= warp_func_count:
# We have been removed
return
self._down_button.setEnabled(self._index < warp_func_count - 1)
name, arg = base_wave.get_warp_func(self._warp_type, self._index)
old_block = self._func_selector.blockSignals(True)
for i in range(self._func_selector.count()):
if self._func_selector.itemText(i) == name:
self._func_selector.setCurrentIndex(i)
break
self._func_selector.blockSignals(old_block)
old_block = self._slider.blockSignals(True)
int_val = int(round(arg * self._ARG_SCALE))
self._slider.setValue(int_val)
self._slider.blockSignals(old_block)
self._value_display.setText(str(float(arg)))
def _moved_down(self):
base_wave = self._get_base_wave()
base_wave.move_warp_func(self._warp_type, self._index, self._index + 1)
self._updater.signal_update(self._get_update_signal_type())
def _moved_up(self):
base_wave = self._get_base_wave()
base_wave.move_warp_func(self._warp_type, self._index, self._index - 1)
self._updater.signal_update(self._get_update_signal_type())
def _set_warp(self):
base_wave = self._get_base_wave()
name = str(self._func_selector.currentText())
arg = self._slider.value() / float(self._ARG_SCALE)
base_wave.set_warp_func(self._warp_type, self._index, name, arg)
self._updater.signal_update(self._get_update_signal_type())
def _func_selected(self, index):
self._set_warp()
def _slider_adjusted(self, int_val):
self._set_warp()
def _removed(self):
base_wave = self._get_base_wave()
base_wave.remove_warp_func(self._warp_type, self._index)
self._updater.signal_update(self._get_update_signal_type())
