def __call__(self, win, action):
sig = win2sig(win, self.ui.signals, self.ui._plotting_signal)
valid = sig is not None and (
len(sig.signal.data.shape) <= 2 or (
win is sig.signal_plot and
sig.signal.axes_manager.signal_dimension <= 2))
action.setEnabled(valid)
def selection_rules(self, win, action):
"""
Callback to determine if action is valid for the passed window.
"""
s = win2sig(win, self.ui.signals)
if s is None or s.signal.data.ndim <= 1:
action.setEnabled(False)
else:
action.setEnabled(True)
def selection_rules(self, win, action):
"""
Callback to determine if action is valid for the passed window.
"""
s = win2sig(win, self.ui.signals)
if s is None or s.signal.data.ndim <= 1:
action.setEnabled(False)
else:
action.setEnabled(True)
def _select_image(self, win, action):
"""Signal selection callback for actions that are only valid for
selected Signals.
"""
sw = win2sig(win, self.ui.signals, self.ui._plotting_signal)
if sw is None or not sw.signal.axes_manager.signal_dimension == 2:
action.setEnabled(False)
else:
action.setEnabled(True)
def on_mdiwin_activated(self, mdi_figure):
"""
Can be connected to an MdiArea's subWindowActivated signal to sync
the selected signal.
"""
sf = win2sig(mdi_figure, self.main_window.signals)
for i in range(self.tree.topLevelItemCount()):
item = self.tree.topLevelItem(i)
s = item.data(NameCol, Qt.UserRole)
# In case topLevelItems are not all SignalWrappers in future
if s is sf and s is not self.get_selected_wrapper():
self.tree.setCurrentItem(item)
return
def on_mdiwin_activated(self, mdi_figure):
"""
Can be connected to an MdiArea's subWindowActivated signal to sync
the selected signal.
"""
sf = win2sig(mdi_figure, self.main_window.signals)
for i in range(self.tree.topLevelItemCount()):
item = self.tree.topLevelItem(i)
s = item.data(NameCol, Qt.UserRole)
# In case topLevelItems are not all SignalWrappers in future
if s is sf and s is not self.get_selected_wrapper():
self.tree.setCurrentItem(item)
return
def selection_rules(self, win, action):
"""
Callback to determine if filter is valid for the passed window.
"""
s = win2sig(win, self.ui.signals)
ok = False
if s is not None:
if win == s.signal_plot and \
s.signal.axes_manager.signal_dimension == 2:
ok = True
if ok:
action.setEnabled(True)
else:
action.setEnabled(False)
def on_subwin_activated(self, mdi_figure):
super(MainWindow, self).on_subwin_activated(mdi_figure)
s = win2sig(mdi_figure, self.signals, self._plotting_signal)
if s is None:
for ac in self.signal_type_ag.actions():
ac.setChecked(False)
for ac in self.signal_datatype_ag.actions():
ac.setChecked(False)
self.signal_type_ag.setEnabled(False)
self.signal_datatype_ag.setEnabled(False)
else:
t = type(s.signal)
key = 'signal_type_' + dict_rlu(self.signal_types, t)
self.actions[key].setChecked(True)
key2 = 'signal_data_type_' + s.signal.data.dtype.type.__name__
if key2 in self.actions:
self.actions[key2].setChecked(True)
else:
self.actions['signal_data_type_custom'].setChecked(True)
self.signal_type_ag.setEnabled(True)
self.signal_datatype_ag.setEnabled(True)
def on_subwin_activated(self, mdi_figure):
super(MainWindow, self).on_subwin_activated(mdi_figure)
s = win2sig(mdi_figure, self.signals, self._plotting_signal)
if s is None:
for ac in self.signal_type_ag.actions():
ac.setChecked(False)
for ac in self.signal_datatype_ag.actions():
ac.setChecked(False)
self.signal_type_ag.setEnabled(False)
self.signal_datatype_ag.setEnabled(False)
else:
t = type(s.signal)
key = 'signal_type_' + dict_rlu(self.signal_types, t)
self.actions[key].setChecked(True)
key2 = 'signal_data_type_' + s.signal.data.dtype.type.__name__
if key2 in self.actions:
self.actions[key2].setChecked(True)
else:
self.actions['signal_data_type_custom'].setChecked(True)
self.signal_type_ag.setEnabled(True)
self.signal_datatype_ag.setEnabled(True)
def valid_window(self, window):
"""
Check whether the window belongs to a signalwrapper.
"""
sig = win2sig(window)
return sig is not None
def make_traits_dialog(self, window):
"""
Creates the taitsui dialog. The TraitsWidget captures and displays it.
"""
sig = win2sig(window)
sig.signal.axes_manager.gui()
def _check_add_component_ok(self, win, action):
s = win2sig(win, self.signals, self._plotting_signal)
if s is None:
action.setEnabled(False)
else:
action.setEnabled(True)
def _on_figure_change(self, figure):
super(ElementPickerWidget, self)._on_figure_change(figure)
signal = win2sig(figure, plotting_signal=self.ui._plotting_signal)
self.set_signal(signal)
def _on_figure_change(self, figure):
super(ElementPickerWidget, self)._on_figure_change(figure)
signal = win2sig(figure, plotting_signal=self.ui._plotting_signal)
self.set_signal(signal)
def valid_window(self, window):
"""
Check whether the window belongs to a signalwrapper.
"""
sig = win2sig(window)
return sig is not None
def make_traits_dialog(self, window):
"""
Creates the taitsui dialog. The TraitsWidget captures and displays it.
"""
sig = win2sig(window)
sig.signal.axes_manager.show()
def _check_add_component_ok(self, win, action):
s = win2sig(win, self.signals, self._plotting_signal)
if s is None:
action.setEnabled(False)
else:
action.setEnabled(True)
def _on_figure_change(self, win):
super(AxesOrderWidget, self)._on_figure_change(win)
self.signal = win2sig(win)
self._update_controls_from_signal(self.signal)
def _on_figure_change(self, win):
super(AxesOrderWidget, self)._on_figure_change(win)
self.signal = win2sig(win)
self._update_controls_from_signal(self.signal)
