def _init_menu_buttons(self):
"""
Add the two menu buttons to the tool bar. Currently two are defined:
View - for changing the view of the active window
Data Processing - for applying a data processing step to the data.
:return:
"""
self._option_buttons = [
self.ui.view_option_button, self.ui.cube_option_button
]
# Create the View Menu
view_menu = self._dict_to_menu(
OrderedDict([
('Hide Axes', ['checkable', self._toggle_viewer_axes]),
('Hide Toolbars', ['checkable', self._toggle_toolbars]),
('Hide Spaxel Value Tooltip',
['checkable', self._toggle_hover_value]),
('Hide Stats', ['checkable', self._toggle_stats_display]),
('Convert Flux Units',
lambda: self._open_dialog('Convert Flux Units', None)),
('Wavelength Units/Redshift',
lambda: self._open_dialog('Wavelength Units/Redshift', None))
]))
# Add toggle RA-DEC format:
format_menu = view_menu.addMenu("RA-DEC Format")
format_action_group = QActionGroup(format_menu)
self.ra_dec_format_menu = format_menu
# Make sure to change all instances of the the names
# of the formats if modifications are made to them.
for format_name in ["Sexagesimal", "Decimal Degrees"]:
act = QAction(format_name, format_menu)
act.triggered.connect(self._toggle_all_coords_in_degrees)
act.setActionGroup(format_action_group)
act.setCheckable(True)
act.setChecked(
True) if format == "Sexagesimal" else act.setChecked(False)
format_menu.addAction(act)
self.ui.view_option_button.setMenu(view_menu)
# Create the Data Processing Menu
cube_menu = self._dict_to_menu(
OrderedDict([
('Collapse Cube',
lambda: self._open_dialog('Collapse Cube', None)),
('Spatial Smoothing',
lambda: self._open_dialog('Spatial Smoothing', None)),
('Moment Maps',
lambda: self._open_dialog('Moment Maps', None)),
('Arithmetic Operations',
lambda: self._open_dialog('Arithmetic Operations', None))
]))
self.ui.cube_option_button.setMenu(cube_menu)
def _init_menu_buttons(self):
"""
Add the two menu buttons to the tool bar. Currently two are defined:
View - for changing the view of the active window
Data Processing - for applying a data processing step to the data.
:return:
"""
self._option_buttons = [
self.ui.view_option_button,
self.ui.cube_option_button
]
# Create the View Menu
view_menu = self._dict_to_menu(OrderedDict([
('Hide Axes', ['checkable', self._toggle_viewer_axes]),
('Hide Toolbars', ['checkable', self._toggle_toolbars]),
('Hide Spaxel Value Tooltip', ['checkable', self._toggle_hover_value]),
('Hide Stats', ['checkable', self._toggle_stats_display]),
('Flux Units', OrderedDict([
('Convert Displayed Units', lambda: self._open_dialog('Convert Displayed Units', None)),
('Convert Data Values', lambda: self._open_dialog('Convert Data Values', None)),
])
),
('Wavelength Units/Redshift', lambda: self._open_dialog('Wavelength Units/Redshift', None))
]))
# Add toggle RA-DEC format:
format_menu = view_menu.addMenu("RA-DEC Format")
format_action_group = QActionGroup(format_menu)
self.ra_dec_format_menu = format_menu
# Make sure to change all instances of the the names
# of the formats if modifications are made to them.
for format_name in ["Sexagesimal", "Decimal Degrees"]:
act = QAction(format_name, format_menu)
act.triggered.connect(self._toggle_all_coords_in_degrees)
act.setActionGroup(format_action_group)
act.setCheckable(True)
act.setChecked(True) if format == "Sexagesimal" else act.setChecked(False)
format_menu.addAction(act)
self.ui.view_option_button.setMenu(view_menu)
# Create the Data Processing Menu
cube_menu = self._dict_to_menu(OrderedDict([
('Collapse Cube', lambda: self._open_dialog('Collapse Cube', None)),
('Spatial Smoothing', lambda: self._open_dialog('Spatial Smoothing', None)),
('Moment Maps', lambda: self._open_dialog('Moment Maps', None)),
('Arithmetic Operations', lambda: self._open_dialog('Arithmetic Operations', None))
]))
self.ui.cube_option_button.setMenu(cube_menu)
def menu_actions(self):
"""
List of QtWidgets.QActions to be attached to this tool
as a context menu.
"""
self.options = []
component_action_group = QActionGroup(self.tool_bar)
action = QAction("Off", self.tool_bar, checkable=True)
action.setChecked(True)
action.setActionGroup(component_action_group)
action.triggered.connect(self.viewer.remove_contour)
self.options.append(action)
action = QAction("Current Component", self.tool_bar, checkable=True)
action.setActionGroup(component_action_group)
action.triggered.connect(self.viewer.default_contour)
self.options.append(action)
action = QAction("Custom Component", self.tool_bar, checkable=True)
action.setActionGroup(component_action_group)
action.triggered.connect(self.viewer.custom_contour)
self.options.append(action)
action = QAction(" ", self.tool_bar)
action.setSeparator(True)
self.options.append(action)
action = QAction("Contour Settings", self.tool_bar)
action.triggered.connect(self.viewer.edit_contour_settings)
self.options.append(action)
return self.options
def menu_actions(self):
"""
List of QtWidgets.QActions to be attached to this tool
as a context menu.
"""
self.options = []
# WARNING: QAction labels are used to identify them.
# Changing them can cause problems unless
# all references are updated in this package.
component_action_group = QActionGroup(self.tool_bar)
action = QAction("Off", self.tool_bar, checkable=True)
action.setChecked(True)
action.setActionGroup(component_action_group)
action.triggered.connect(self.viewer.remove_contour)
self.options.append(action)
action = QAction("Current Component", self.tool_bar, checkable=True)
action.setActionGroup(component_action_group)
action.triggered.connect(self.viewer.default_contour)
self.options.append(action)
action = QAction("Other Component", self.tool_bar, checkable=True)
action.setActionGroup(component_action_group)
action.triggered.connect(self.viewer.custom_contour)
self.options.append(action)
action = QAction(" ", self.tool_bar)
action.setSeparator(True)
self.options.append(action)
action = QAction("Contour Settings", self.tool_bar)
action.triggered.connect(self.viewer.edit_contour_settings)
self.options.append(action)
return self.options
def menu_actions(self):
"""
List of QtWidgets.QActions to be attached to this tool
as a context menu.
"""
self.options = []
# WARNING: QAction labels are used to identify them.
# Changing them can cause problems unless
# all references are updated in this package.
component_action_group = QActionGroup(self.tool_bar)
action = QAction("Off", self.tool_bar, checkable=True)
action.setChecked(True)
action.setActionGroup(component_action_group)
action.triggered.connect(self.viewer.remove_contour)
self.options.append(action)
action = QAction("Current Component", self.tool_bar, checkable=True)
action.setActionGroup(component_action_group)
action.triggered.connect(self.viewer.default_contour)
self.options.append(action)
action = QAction("Other Component", self.tool_bar, checkable=True)
action.setActionGroup(component_action_group)
action.triggered.connect(self.viewer.custom_contour)
self.options.append(action)
action = QAction(" ", self.tool_bar)
action.setSeparator(True)
self.options.append(action)
action = QAction("Contour Settings", self.tool_bar)
action.triggered.connect(self.viewer.edit_contour_settings)
self.options.append(action)
return self.options
def getMenuAction(self, menu, title='notitle', action_name='noaction',
args=[], kwargs={}):
# ToDo: Clean this up, it is very hacky
env = {'app': QApplication.instance(),
'win': self,
'action': actions,
}
if action_name is not None:
if action_name.startswith('settings.'):
setting_id = action_name[len('settings.'):]
setting = getSetting(setting_id)
if setting:
if setting.enum_options is not None:
submenu = QMenu(parent=self, title=title)
group = QActionGroup(self)
group.setExclusive(True)
group.triggered.connect(lambda a: setting.setValue(a.data()))
def update(group, val):
for act in group.actions():
if act.data() == val:
act.setChecked(True)
break
for num, opt in enumerate(setting.enum_options):
act = QAction(parent=self, text=opt)
act.setCheckable(True)
if setting.value == num:
act.setChecked(True)
act.setData(num)
setting.notify(lambda v: update(group, v))
act.setActionGroup(group)
submenu.addAction(act)
menu.addMenu(submenu)
elif setting.value_type == bool:
# works for bool settings
menu_action = QAction(parent=self, text=title)
menu_action.setCheckable(True)
menu_action.triggered.connect(setting.setValue)
setting.notify(menu_action.setChecked)
menu.addAction(menu_action)
return
try:
menu_action = QAction(parent=self, text=title)
mod, action = action_name.split('.', 1)
method = getattr(env.get(mod, self), action)
if menu_action.isCheckable():
menu_action.triggered.connect(method)
else:
menu_action.triggered.connect(lambda checked: method(*args, **kwargs))
menu.addAction(menu_action)
return
except:
pass
try:
menu_action = QAction(parent=self, text=title)
actions.bindWidget(menu_action, action_name)
menu.addAction(menu_action)
return
except actions.InvalidAction:
LOG.exception('Error binding menu action %s', action_name)
menu_action = QAction(parent=self, text=title)
msg = "The <b>{}</b> action specified for the " \
"<b>{}</b> menu item could not be triggered. " \
"Check the YAML config file for errors." \
.format(action_name or '', title.replace('&', ''))
menu_action.triggered.connect(lambda: QMessageBox.critical(self, "Menu Action Error!", msg))
menu.addAction(menu_action)
def mkButtons(self, nodes):
# Remove+delete previous children
layout = self.layout()
for i in reversed(range(layout.count())):
layout.itemAt(i).widget().setParent(None)
if not nodes:
return
parent = nodes[0].parent
if parent is not None:
action = QAction("↑", self)
action.setFont(self.font)
action.triggered.connect(
partial(self.showNode, parent.parent, direction="up"))
action.setProperty("isMode", True)
self.addAction(action)
# Make separator pipe
label = QAction("|", self)
label.setFont(self.font)
label.setDisabled(True)
self.addAction(label)
# Loop over each "GUIPlugin" plugin
for node in reversed(list(nodes)):
action = QAction(node.name, self)
action.triggered.connect(
partial(self.showNode, node, direction="down"))
action.setFont(self.font)
action.setProperty("isMode", True)
action.setCheckable(True)
action.setActionGroup(self.GUIPluginActionGroup)
self.addAction(action)
# Make separator pipe
label = QAction("|", self)
label.setFont(self.font)
label.setDisabled(True)
self.addAction(label)
# Remove last separator
if self.layout().count():
self.layout().takeAt(
self.layout().count() -
1).widget().deleteLater() # Delete the last pipe symbol
if parent is not None:
# Make separator pipe
label = QAction(">", self)
label.setFont(self.font)
label.setDisabled(True)
self.addAction(label)
action = QAction(parent.name, self)
action.setFont(self.font)
action.setProperty("isMode", True)
action.setDisabled(True)
action.setActionGroup(self.GUIPluginActionGroup)
self.addAction(action)
self.fadeIn()