class SubdivEditor(QWidget):
def __init__(self):
super().__init__()
self._ui_model = None
self._updater = None
self._subdiv_count = QSpinBox()
self._subdiv_count.setMinimum(2)
self._subdiv_count.setMaximum(32)
self._subdiv_line_style = LineStyle()
self._subdiv_warp = NumberSlider(3, 0.001, 0.999)
self._subdiv_apply = QPushButton('Subdivide (Insert)')
self._subdiv_line_style.select_line_style(1)
sl = QGridLayout()
sl.setContentsMargins(0, 0, 0, 0)
sl.setSpacing(2)
sl.setColumnStretch(0, 0)
sl.setColumnStretch(1, 1)
sl.addWidget(QLabel('Parts:'), 0, 0)
sl.addWidget(self._subdiv_count, 0, 1)
sl.addWidget(QLabel('Style:'), 1, 0)
sl.addWidget(self._subdiv_line_style, 1, 1)
sl.addWidget(QLabel('Warp:'), 2, 0)
sl.addWidget(self._subdiv_warp, 2, 1)
v = QVBoxLayout()
v.setContentsMargins(0, 0, 0, 0)
v.setSpacing(2)
v.addWidget(HeaderLine('Create subdivision'), 0, Qt.AlignTop)
v.addLayout(sl, 0)
v.addWidget(self._subdiv_apply, 0)
self.setLayout(v)
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._subdiv_count, SIGNAL('valueChanged(int)'), self._change_count)
QObject.connect(
self._subdiv_line_style,
SIGNAL('currentIndexChanged(int)'),
self._change_line_style)
QObject.connect(
self._subdiv_warp, SIGNAL('numberChanged(float)'), self._change_warp)
QObject.connect(self._subdiv_apply, SIGNAL('clicked()'), self._apply_subdivision)
self._update_all()
def unregister_updaters(self):
self._updater.unregister_updater(self._perform_updates)
def _perform_updates(self, signals):
update_signals = set([
'signal_grid_pattern_selection',
'signal_grid_pattern_line_selection',
'signal_grid_pattern_modified',
'signal_grid_pattern_subdiv'])
if not signals.isdisjoint(update_signals):
self._update_all()
def _get_selected_line_ts(self):
grid_manager = self._ui_model.get_grid_manager()
gp_id = grid_manager.get_selected_grid_pattern_id()
if gp_id == None:
return None
# Get line selection info
gp = grid_manager.get_grid_pattern(gp_id)
gp_lines = gp.get_lines()
lines_dict = dict(gp_lines)
selected_line_ts = gp.get_selected_line()
return selected_line_ts if selected_line_ts in lines_dict else None
def _update_all(self):
selected_line_ts = self._get_selected_line_ts()
self.setEnabled(selected_line_ts != None)
grid_manager = self._ui_model.get_grid_manager()
old_block = self._subdiv_count.blockSignals(True)
self._subdiv_count.setValue(grid_manager.get_grid_pattern_subdiv_part_count())
self._subdiv_count.blockSignals(old_block)
self._subdiv_line_style.select_line_style(
grid_manager.get_grid_pattern_subdiv_line_style())
self._subdiv_warp.set_number(grid_manager.get_grid_pattern_subdiv_warp())
def _change_count(self, new_count):
grid_manager = self._ui_model.get_grid_manager()
grid_manager.set_grid_pattern_subdiv_part_count(new_count)
self._updater.signal_update(set(['signal_grid_pattern_subdiv']))
def _change_line_style(self, dummy):
new_style = self._subdiv_line_style.get_current_line_style()
grid_manager = self._ui_model.get_grid_manager()
grid_manager.set_grid_pattern_subdiv_line_style(new_style)
self._updater.signal_update(set(['signal_grid_pattern_subdiv']))
def _change_warp(self, new_warp):
grid_manager = self._ui_model.get_grid_manager()
grid_manager.set_grid_pattern_subdiv_warp(new_warp)
self._updater.signal_update(set(['signal_grid_pattern_subdiv']))
def _apply_subdivision(self):
selected_line_ts = self._get_selected_line_ts()
assert selected_line_ts != None
grid_manager = self._ui_model.get_grid_manager()
gp_id = grid_manager.get_selected_grid_pattern_id()
gp = grid_manager.get_grid_pattern(gp_id)
part_count = grid_manager.get_grid_pattern_subdiv_part_count()
warp_value = grid_manager.get_grid_pattern_subdiv_warp()
line_style = grid_manager.get_grid_pattern_subdiv_line_style()
gp.subdivide_interval(selected_line_ts, part_count, warp_value, line_style)
self._updater.signal_update(set(['signal_grid_pattern_modified']))
class TimeEnvelope(QWidget):
def __init__(self):
super().__init__()
self._ui_model = None
self._au_id = None
self._updater = None
header = HeaderLine(self._get_title())
self._enabled_toggle = QCheckBox('Enabled')
if self._allow_loop():
self._loop_toggle = QCheckBox('Loop')
if self._allow_release_toggle():
self._release_toggle = QCheckBox('Release')
self._scale_amount = NumberSlider(2, -4, 4, title='Scale amount:')
self._scale_center = NumberSlider(0, -3600, 3600, title='Scale center:')
h = QHBoxLayout()
h.addWidget(self._enabled_toggle)
if self._allow_loop():
h.addWidget(self._loop_toggle)
if self._allow_release_toggle():
h.addWidget(self._release_toggle)
h.addWidget(self._scale_amount)
h.addWidget(self._scale_center)
self._envelope = self._make_envelope_widget()
v = QVBoxLayout()
v.setContentsMargins(0, 0, 0, 0)
v.setSpacing(0)
v.addWidget(header)
v.addLayout(h)
v.addWidget(self._envelope)
self.setLayout(v)
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)
self._update_envelope()
QObject.connect(
self._enabled_toggle,
SIGNAL('stateChanged(int)'),
self._enabled_changed)
if self._allow_loop():
QObject.connect(
self._loop_toggle,
SIGNAL('stateChanged(int)'),
self._loop_enabled_changed)
if self._allow_release_toggle():
QObject.connect(
self._release_toggle,
SIGNAL('stateChanged(int)'),
self._release_changed)
QObject.connect(
self._scale_amount,
SIGNAL('numberChanged(float)'),
self._scale_amount_changed)
QObject.connect(
self._scale_center,
SIGNAL('numberChanged(float)'),
self._scale_center_changed)
QObject.connect(
self._envelope,
SIGNAL('envelopeChanged()'),
self._envelope_changed)
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_envelope()
def _update_envelope(self):
old_block = self._enabled_toggle.blockSignals(True)
self._enabled_toggle.setCheckState(
Qt.Checked if self._get_enabled() else Qt.Unchecked)
self._enabled_toggle.blockSignals(old_block)
self._envelope.setEnabled(self._get_enabled())
self._scale_amount.setEnabled(self._get_enabled())
self._scale_center.setEnabled(self._get_enabled())
if self._allow_loop():
old_block = self._loop_toggle.blockSignals(True)
self._loop_toggle.setEnabled(self._get_enabled())
self._loop_toggle.setCheckState(
Qt.Checked if self._get_loop_enabled() else Qt.Unchecked)
self._loop_toggle.blockSignals(old_block)
if self._allow_release_toggle():
old_block = self._release_toggle.blockSignals(True)
self._release_toggle.setEnabled(self._get_enabled())
self._release_toggle.setCheckState(
Qt.Checked if self._get_release_enabled() else Qt.Unchecked)
self._release_toggle.blockSignals(old_block)
self._scale_amount.set_number(self._get_scale_amount())
self._scale_center.set_number(self._get_scale_center())
envelope = self._get_envelope_data()
self._envelope.set_nodes(envelope['nodes'])
if self._allow_loop():
self._envelope.set_loop_markers(envelope['marks'])
self._envelope.set_loop_enabled(self._get_loop_enabled())
def _enabled_changed(self, state):
new_enabled = (state == Qt.Checked)
self._set_enabled(new_enabled)
self._updater.signal_update(set([self._get_update_signal_type()]))
def _loop_enabled_changed(self, state):
new_enabled = (state == Qt.Checked)
self._set_loop_enabled(new_enabled)
self._updater.signal_update(set([self._get_update_signal_type()]))
def _release_changed(self, state):
new_enabled = (state == Qt.Checked)
self._set_release_enabled(new_enabled)
self._updater.signal_update(set([self._get_update_signal_type()]))
def _scale_amount_changed(self, num):
self._set_scale_amount(num)
self._updater.signal_update(set([self._get_update_signal_type()]))
def _scale_center_changed(self, num):
self._set_scale_center(num)
self._updater.signal_update(set([self._get_update_signal_type()]))
def _envelope_changed(self):
new_nodes, new_loop = self._envelope.get_clear_changed()
envelope = self._get_envelope_data()
if new_nodes:
envelope['nodes'] = new_nodes
if new_loop:
envelope['marks'] = new_loop
if new_nodes or new_loop:
self._set_enabled(True)
self._set_envelope_data(envelope)
self._updater.signal_update(set([self._get_update_signal_type()]))
# Protected callbacks
def _get_title(self):
raise NotImplementedError
def _allow_loop(self):
raise NotImplementedError
def _allow_release_toggle(self):
return False
def _make_envelope_widget(self):
raise NotImplementedError
def _get_update_signal_type(self):
raise NotImplementedError
def _get_enabled(self):
raise NotImplementedError
def _set_enabled(self, enabled):
raise NotImplementedError
def _get_loop_enabled(self):
raise NotImplementedError
def _set_loop_enabled(self, enabled):
raise NotImplementedError
def _get_release_enabled(self):
raise NotImplementedError
def _set_release_enabled(self, enabled):
raise NotImplementedError
def _get_scale_amount(self):
raise NotImplementedError
def _set_scale_amount(self, value):
raise NotImplementedError
def _get_scale_center(self):
raise NotImplementedError
def _set_scale_center(self, value):
raise NotImplementedError
def _get_envelope_data(self):
raise NotImplementedError
def _set_envelope_data(self, envelope):
raise NotImplementedError
class SubdivEditor(QWidget, Updater):
def __init__(self):
super().__init__()
self._subdiv_count = QSpinBox()
self._subdiv_count.setMinimum(2)
self._subdiv_count.setMaximum(32)
self._subdiv_line_style = LineStyle()
self._subdiv_warp = NumberSlider(3, 0.001, 0.999)
self._subdiv_apply = QPushButton('Subdivide (Insert)')
self._subdiv_line_style.select_line_style(1)
self._controls_layout = QGridLayout()
self._controls_layout.setContentsMargins(0, 0, 0, 0)
self._controls_layout.setSpacing(2)
self._controls_layout.setColumnStretch(0, 0)
self._controls_layout.setColumnStretch(1, 1)
self._controls_layout.addWidget(QLabel('Parts:'), 0, 0)
self._controls_layout.addWidget(self._subdiv_count, 0, 1)
self._controls_layout.addWidget(QLabel('Style:'), 1, 0)
self._controls_layout.addWidget(self._subdiv_line_style, 1, 1)
self._controls_layout.addWidget(QLabel('Warp:'), 2, 0)
self._controls_layout.addWidget(self._subdiv_warp, 2, 1)
self._header = HeaderLine('Create subdivision')
v = QVBoxLayout()
v.setContentsMargins(0, 0, 0, 0)
v.setSpacing(2)
v.addWidget(self._header, 0, Qt.AlignTop)
v.addLayout(self._controls_layout, 0)
v.addWidget(self._subdiv_apply, 0)
self.setLayout(v)
def _on_setup(self):
self.register_action('signal_grid_pattern_selection', self._update_all)
self.register_action('signal_grid_pattern_line_selection',
self._update_all)
self.register_action('signal_grid_pattern_modified', self._update_all)
self.register_action('signal_grid_pattern_subdiv', self._update_all)
self.register_action('signal_style_changed', self._update_style)
self._update_config()
self._subdiv_count.valueChanged.connect(self._change_count)
self._subdiv_line_style.currentIndexChanged.connect(
self._change_line_style)
self._subdiv_warp.numberChanged.connect(self._change_warp)
self._subdiv_apply.clicked.connect(self._apply_subdivision)
self._update_all()
def _update_style(self):
self._header.update_style(self._ui_model.get_style_manager())
self._update_config()
self.update()
def _update_config(self):
style_mgr = self._ui_model.get_style_manager()
config = DEFAULT_CONFIG.copy()
custom_config = get_config_with_custom_style(style_mgr)
config.update(custom_config)
spacing = style_mgr.get_scaled_size_param('small_padding')
self._controls_layout.setSpacing(spacing)
self.layout().setSpacing(spacing)
self._subdiv_line_style.set_config(config, style_mgr)
def _get_selected_line_ts(self):
grid_mgr = self._ui_model.get_grid_manager()
gp_id = grid_mgr.get_selected_grid_pattern_id()
if gp_id == None:
return None
# Get line selection info
gp = grid_mgr.get_grid_pattern(gp_id)
gp_lines = gp.get_lines()
lines_dict = dict(gp_lines)
selected_line_ts = gp.get_selected_line()
return selected_line_ts if selected_line_ts in lines_dict else None
def _update_all(self):
selected_line_ts = self._get_selected_line_ts()
self.setEnabled(selected_line_ts != None)
grid_mgr = self._ui_model.get_grid_manager()
old_block = self._subdiv_count.blockSignals(True)
self._subdiv_count.setValue(
grid_mgr.get_grid_pattern_subdiv_part_count())
self._subdiv_count.blockSignals(old_block)
self._subdiv_line_style.select_line_style(
grid_mgr.get_grid_pattern_subdiv_line_style())
self._subdiv_warp.set_number(grid_mgr.get_grid_pattern_subdiv_warp())
def _change_count(self, new_count):
grid_mgr = self._ui_model.get_grid_manager()
grid_mgr.set_grid_pattern_subdiv_part_count(new_count)
self._updater.signal_update('signal_grid_pattern_subdiv')
def _change_line_style(self, dummy):
new_style = self._subdiv_line_style.get_current_line_style()
grid_mgr = self._ui_model.get_grid_manager()
grid_mgr.set_grid_pattern_subdiv_line_style(new_style)
self._updater.signal_update('signal_grid_pattern_subdiv')
def _change_warp(self, new_warp):
grid_mgr = self._ui_model.get_grid_manager()
grid_mgr.set_grid_pattern_subdiv_warp(new_warp)
self._updater.signal_update('signal_grid_pattern_subdiv')
def _apply_subdivision(self):
selected_line_ts = self._get_selected_line_ts()
assert selected_line_ts != None
grid_mgr = self._ui_model.get_grid_manager()
gp_id = grid_mgr.get_selected_grid_pattern_id()
gp = grid_mgr.get_grid_pattern(gp_id)
part_count = grid_mgr.get_grid_pattern_subdiv_part_count()
warp_value = grid_mgr.get_grid_pattern_subdiv_warp()
line_style = grid_mgr.get_grid_pattern_subdiv_line_style()
gp.subdivide_interval(selected_line_ts, part_count, warp_value,
line_style)
self._updater.signal_update('signal_grid_pattern_modified')
class TimeEnvelope(QWidget):
def __init__(self):
super().__init__()
self._ui_model = None
self._au_id = None
self._updater = None
header = HeaderLine(self._get_title())
self._enabled_toggle = QCheckBox('Enabled')
if self._allow_loop():
self._loop_toggle = QCheckBox('Loop')
if self._allow_release_toggle():
self._release_toggle = QCheckBox('Release')
self._scale_amount = NumberSlider(2, -4, 4, title='Scale amount:')
self._scale_center = NumberSlider(0,
-3600,
3600,
title='Scale center:')
h = QHBoxLayout()
h.addWidget(self._enabled_toggle)
if self._allow_loop():
h.addWidget(self._loop_toggle)
if self._allow_release_toggle():
h.addWidget(self._release_toggle)
h.addWidget(self._scale_amount)
h.addWidget(self._scale_center)
self._envelope = self._make_envelope_widget()
v = QVBoxLayout()
v.setContentsMargins(0, 0, 0, 0)
v.setSpacing(0)
v.addWidget(header)
v.addLayout(h)
v.addWidget(self._envelope)
self.setLayout(v)
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)
self._update_envelope()
QObject.connect(self._enabled_toggle, SIGNAL('stateChanged(int)'),
self._enabled_changed)
if self._allow_loop():
QObject.connect(self._loop_toggle, SIGNAL('stateChanged(int)'),
self._loop_enabled_changed)
if self._allow_release_toggle():
QObject.connect(self._release_toggle, SIGNAL('stateChanged(int)'),
self._release_changed)
QObject.connect(self._scale_amount, SIGNAL('numberChanged(float)'),
self._scale_amount_changed)
QObject.connect(self._scale_center, SIGNAL('numberChanged(float)'),
self._scale_center_changed)
QObject.connect(self._envelope, SIGNAL('envelopeChanged()'),
self._envelope_changed)
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_envelope()
def _update_envelope(self):
old_block = self._enabled_toggle.blockSignals(True)
self._enabled_toggle.setCheckState(
Qt.Checked if self._get_enabled() else Qt.Unchecked)
self._enabled_toggle.blockSignals(old_block)
self._envelope.setEnabled(self._get_enabled())
self._scale_amount.setEnabled(self._get_enabled())
self._scale_center.setEnabled(self._get_enabled())
if self._allow_loop():
old_block = self._loop_toggle.blockSignals(True)
self._loop_toggle.setEnabled(self._get_enabled())
self._loop_toggle.setCheckState(
Qt.Checked if self._get_loop_enabled() else Qt.Unchecked)
self._loop_toggle.blockSignals(old_block)
if self._allow_release_toggle():
old_block = self._release_toggle.blockSignals(True)
self._release_toggle.setEnabled(self._get_enabled())
self._release_toggle.setCheckState(
Qt.Checked if self._get_release_enabled() else Qt.Unchecked)
self._release_toggle.blockSignals(old_block)
self._scale_amount.set_number(self._get_scale_amount())
self._scale_center.set_number(self._get_scale_center())
envelope = self._get_envelope_data()
self._envelope.set_nodes(envelope['nodes'])
if self._allow_loop():
self._envelope.set_loop_markers(envelope['marks'])
self._envelope.set_loop_enabled(self._get_loop_enabled())
def _enabled_changed(self, state):
new_enabled = (state == Qt.Checked)
self._set_enabled(new_enabled)
self._updater.signal_update(set([self._get_update_signal_type()]))
def _loop_enabled_changed(self, state):
new_enabled = (state == Qt.Checked)
self._set_loop_enabled(new_enabled)
self._updater.signal_update(set([self._get_update_signal_type()]))
def _release_changed(self, state):
new_enabled = (state == Qt.Checked)
self._set_release_enabled(new_enabled)
self._updater.signal_update(set([self._get_update_signal_type()]))
def _scale_amount_changed(self, num):
self._set_scale_amount(num)
self._updater.signal_update(set([self._get_update_signal_type()]))
def _scale_center_changed(self, num):
self._set_scale_center(num)
self._updater.signal_update(set([self._get_update_signal_type()]))
def _envelope_changed(self):
new_nodes, new_loop = self._envelope.get_clear_changed()
envelope = self._get_envelope_data()
if new_nodes:
envelope['nodes'] = new_nodes
if new_loop:
envelope['marks'] = new_loop
if new_nodes or new_loop:
self._set_enabled(True)
self._set_envelope_data(envelope)
self._updater.signal_update(set([self._get_update_signal_type()]))
# Protected callbacks
def _get_title(self):
raise NotImplementedError
def _allow_loop(self):
raise NotImplementedError
def _allow_release_toggle(self):
return False
def _make_envelope_widget(self):
raise NotImplementedError
def _get_update_signal_type(self):
raise NotImplementedError
def _get_enabled(self):
raise NotImplementedError
def _set_enabled(self, enabled):
raise NotImplementedError
def _get_loop_enabled(self):
raise NotImplementedError
def _set_loop_enabled(self, enabled):
raise NotImplementedError
def _get_release_enabled(self):
raise NotImplementedError
def _set_release_enabled(self, enabled):
raise NotImplementedError
def _get_scale_amount(self):
raise NotImplementedError
def _set_scale_amount(self, value):
raise NotImplementedError
def _get_scale_center(self):
raise NotImplementedError
def _set_scale_center(self, value):
raise NotImplementedError
def _get_envelope_data(self):
raise NotImplementedError
def _set_envelope_data(self, envelope):
raise NotImplementedError
class SubdivEditor(QWidget):
def __init__(self):
super().__init__()
self._ui_model = None
self._updater = None
self._subdiv_count = QSpinBox()
self._subdiv_count.setMinimum(2)
self._subdiv_count.setMaximum(32)
self._subdiv_line_style = LineStyle()
self._subdiv_warp = NumberSlider(3, 0.001, 0.999)
self._subdiv_apply = QPushButton('Subdivide (Insert)')
self._subdiv_line_style.select_line_style(1)
sl = QGridLayout()
sl.setContentsMargins(0, 0, 0, 0)
sl.setSpacing(2)
sl.setColumnStretch(0, 0)
sl.setColumnStretch(1, 1)
sl.addWidget(QLabel('Parts:'), 0, 0)
sl.addWidget(self._subdiv_count, 0, 1)
sl.addWidget(QLabel('Style:'), 1, 0)
sl.addWidget(self._subdiv_line_style, 1, 1)
sl.addWidget(QLabel('Warp:'), 2, 0)
sl.addWidget(self._subdiv_warp, 2, 1)
v = QVBoxLayout()
v.setContentsMargins(0, 0, 0, 0)
v.setSpacing(2)
v.addWidget(HeaderLine('Create subdivision'), 0, Qt.AlignTop)
v.addLayout(sl, 0)
v.addWidget(self._subdiv_apply, 0)
self.setLayout(v)
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._subdiv_count, SIGNAL('valueChanged(int)'),
self._change_count)
QObject.connect(self._subdiv_line_style,
SIGNAL('currentIndexChanged(int)'),
self._change_line_style)
QObject.connect(self._subdiv_warp, SIGNAL('numberChanged(float)'),
self._change_warp)
QObject.connect(self._subdiv_apply, SIGNAL('clicked()'),
self._apply_subdivision)
self._update_all()
def unregister_updaters(self):
self._updater.unregister_updater(self._perform_updates)
def _perform_updates(self, signals):
update_signals = set([
'signal_grid_pattern_selection',
'signal_grid_pattern_line_selection',
'signal_grid_pattern_modified', 'signal_grid_pattern_subdiv'
])
if not signals.isdisjoint(update_signals):
self._update_all()
def _get_selected_line_ts(self):
grid_manager = self._ui_model.get_grid_manager()
gp_id = grid_manager.get_selected_grid_pattern_id()
if gp_id == None:
return None
# Get line selection info
gp = grid_manager.get_grid_pattern(gp_id)
gp_lines = gp.get_lines()
lines_dict = dict(gp_lines)
selected_line_ts = gp.get_selected_line()
return selected_line_ts if selected_line_ts in lines_dict else None
def _update_all(self):
selected_line_ts = self._get_selected_line_ts()
self.setEnabled(selected_line_ts != None)
grid_manager = self._ui_model.get_grid_manager()
old_block = self._subdiv_count.blockSignals(True)
self._subdiv_count.setValue(
grid_manager.get_grid_pattern_subdiv_part_count())
self._subdiv_count.blockSignals(old_block)
self._subdiv_line_style.select_line_style(
grid_manager.get_grid_pattern_subdiv_line_style())
self._subdiv_warp.set_number(
grid_manager.get_grid_pattern_subdiv_warp())
def _change_count(self, new_count):
grid_manager = self._ui_model.get_grid_manager()
grid_manager.set_grid_pattern_subdiv_part_count(new_count)
self._updater.signal_update(set(['signal_grid_pattern_subdiv']))
def _change_line_style(self, dummy):
new_style = self._subdiv_line_style.get_current_line_style()
grid_manager = self._ui_model.get_grid_manager()
grid_manager.set_grid_pattern_subdiv_line_style(new_style)
self._updater.signal_update(set(['signal_grid_pattern_subdiv']))
def _change_warp(self, new_warp):
grid_manager = self._ui_model.get_grid_manager()
grid_manager.set_grid_pattern_subdiv_warp(new_warp)
self._updater.signal_update(set(['signal_grid_pattern_subdiv']))
def _apply_subdivision(self):
selected_line_ts = self._get_selected_line_ts()
assert selected_line_ts != None
grid_manager = self._ui_model.get_grid_manager()
gp_id = grid_manager.get_selected_grid_pattern_id()
gp = grid_manager.get_grid_pattern(gp_id)
part_count = grid_manager.get_grid_pattern_subdiv_part_count()
warp_value = grid_manager.get_grid_pattern_subdiv_warp()
line_style = grid_manager.get_grid_pattern_subdiv_line_style()
gp.subdivide_interval(selected_line_ts, part_count, warp_value,
line_style)
self._updater.signal_update(set(['signal_grid_pattern_modified']))
class SubdivEditor(QWidget, Updater):
def __init__(self):
super().__init__()
self._subdiv_count = QSpinBox()
self._subdiv_count.setMinimum(2)
self._subdiv_count.setMaximum(32)
self._subdiv_line_style = LineStyle()
self._subdiv_warp = NumberSlider(3, 0.001, 0.999)
self._subdiv_apply = QPushButton('Subdivide (Insert)')
self._subdiv_line_style.select_line_style(1)
self._controls_layout = QGridLayout()
self._controls_layout.setContentsMargins(0, 0, 0, 0)
self._controls_layout.setSpacing(2)
self._controls_layout.setColumnStretch(0, 0)
self._controls_layout.setColumnStretch(1, 1)
self._controls_layout.addWidget(QLabel('Parts:'), 0, 0)
self._controls_layout.addWidget(self._subdiv_count, 0, 1)
self._controls_layout.addWidget(QLabel('Style:'), 1, 0)
self._controls_layout.addWidget(self._subdiv_line_style, 1, 1)
self._controls_layout.addWidget(QLabel('Warp:'), 2, 0)
self._controls_layout.addWidget(self._subdiv_warp, 2, 1)
self._header = HeaderLine('Create subdivision')
v = QVBoxLayout()
v.setContentsMargins(0, 0, 0, 0)
v.setSpacing(2)
v.addWidget(self._header, 0, Qt.AlignTop)
v.addLayout(self._controls_layout, 0)
v.addWidget(self._subdiv_apply, 0)
self.setLayout(v)
def _on_setup(self):
self.register_action('signal_grid_pattern_selection', self._update_all)
self.register_action('signal_grid_pattern_line_selection', self._update_all)
self.register_action('signal_grid_pattern_modified', self._update_all)
self.register_action('signal_grid_pattern_subdiv', self._update_all)
self.register_action('signal_style_changed', self._update_style)
self._update_config()
self._subdiv_count.valueChanged.connect(self._change_count)
self._subdiv_line_style.currentIndexChanged.connect(self._change_line_style)
self._subdiv_warp.numberChanged.connect(self._change_warp)
self._subdiv_apply.clicked.connect(self._apply_subdivision)
self._update_all()
def _update_style(self):
self._header.update_style(self._ui_model.get_style_manager())
self._update_config()
self.update()
def _update_config(self):
style_mgr = self._ui_model.get_style_manager()
config = DEFAULT_CONFIG.copy()
custom_config = get_config_with_custom_style(style_mgr)
config.update(custom_config)
spacing = style_mgr.get_scaled_size_param('small_padding')
self._controls_layout.setSpacing(spacing)
self.layout().setSpacing(spacing)
self._subdiv_line_style.set_config(config, style_mgr)
def _get_selected_line_ts(self):
grid_mgr = self._ui_model.get_grid_manager()
gp_id = grid_mgr.get_selected_grid_pattern_id()
if gp_id == None:
return None
# Get line selection info
gp = grid_mgr.get_grid_pattern(gp_id)
gp_lines = gp.get_lines()
lines_dict = dict(gp_lines)
selected_line_ts = gp.get_selected_line()
return selected_line_ts if selected_line_ts in lines_dict else None
def _update_all(self):
selected_line_ts = self._get_selected_line_ts()
self.setEnabled(selected_line_ts != None)
grid_mgr = self._ui_model.get_grid_manager()
old_block = self._subdiv_count.blockSignals(True)
self._subdiv_count.setValue(grid_mgr.get_grid_pattern_subdiv_part_count())
self._subdiv_count.blockSignals(old_block)
self._subdiv_line_style.select_line_style(
grid_mgr.get_grid_pattern_subdiv_line_style())
self._subdiv_warp.set_number(grid_mgr.get_grid_pattern_subdiv_warp())
def _change_count(self, new_count):
grid_mgr = self._ui_model.get_grid_manager()
grid_mgr.set_grid_pattern_subdiv_part_count(new_count)
self._updater.signal_update('signal_grid_pattern_subdiv')
def _change_line_style(self, dummy):
new_style = self._subdiv_line_style.get_current_line_style()
grid_mgr = self._ui_model.get_grid_manager()
grid_mgr.set_grid_pattern_subdiv_line_style(new_style)
self._updater.signal_update('signal_grid_pattern_subdiv')
def _change_warp(self, new_warp):
grid_mgr = self._ui_model.get_grid_manager()
grid_mgr.set_grid_pattern_subdiv_warp(new_warp)
self._updater.signal_update('signal_grid_pattern_subdiv')
def _apply_subdivision(self):
selected_line_ts = self._get_selected_line_ts()
assert selected_line_ts != None
grid_mgr = self._ui_model.get_grid_manager()
gp_id = grid_mgr.get_selected_grid_pattern_id()
gp = grid_mgr.get_grid_pattern(gp_id)
part_count = grid_mgr.get_grid_pattern_subdiv_part_count()
warp_value = grid_mgr.get_grid_pattern_subdiv_warp()
line_style = grid_mgr.get_grid_pattern_subdiv_line_style()
gp.subdivide_interval(selected_line_ts, part_count, warp_value, line_style)
self._updater.signal_update('signal_grid_pattern_modified')