def _showPopupMenu(self, event):
"""
Shows the popup menu that allows the user to retake or delete the
selected measurements.
"""
UNUSED, rows = self._treeView.get_selection().get_selected_rows()
currents = self._currentsFromRows(rows)
retakeText = ngettext(
'_Retake Selected Measurement',
'_Retake Selected Measurements', len(currents))
deleteText = ngettext(
'_Delete Selected Measurement',
'_Delete Selected Measurements', len(currents))
menu = gtk.Menu()
retakeItem = addMenuItem(menu, retakeText, gtk.STOCK_REFRESH,
self._retakeSelectedMeasurementsActivated, currents)
deleteItem = addMenuItem(menu, deleteText, gtk.STOCK_DELETE,
self._deleteSelectedMeasurementsActivated, currents)
menu.show_all()
if len(currents) == 0 or self._system.isLocked:
retakeItem.set_sensitive(False)
deleteItem.set_sensitive(False)
# The first three parameters are only relevant for submenus.
menu.popup(None, None, None, event.button, event.time)
return menu # For testing purposes.
def getMessage(status, used, unused, calibrated, wasCalibrated):
"""
"""
if status == STATUS_ABORTED:
text = gettext('The calibration procedure has been aborted.')
elif len(used) > 0:
text = gettext('The calibration procedure has finished')
if not calibrated:
text += gettext(
', but too few measurements have been taken to fit'
' the estimation functions')
text += gettext('.')
else:
text = ''
text += '\n\n'
if len(used) == 0:
text += gettext('No measurements have been taken')
if status == STATUS_INVALID_CURRENT:
text += ngettext(
' because the current exceeds the system\'s maximum current',
' because all currents exceed the system\'s maximum current',
len(unused))
elif status == STATUS_SAFE_MODE_TRIGGERED:
text += gettext(
' because the temperature sensor voltage recorded while '
' heating with %s exceeds the system\'s safety threshold')
text = text % ngettext(
'the current', 'the first current', len(unused))
elif status == STATUS_FINISHED:
text += gettext(' because there were no currents to use')
text += gettext('.')
else:
text += ngettext(
'A measurement has been taken for the current %s mA.',
'Measurements have been taken for the currents %s mA.',
len(used))
text = text % makeList(used)
if len(unused) > 0:
text += '\n\n'
text += ngettext(
'No measurement has been taken for the current %s mA',
'No measurements have been taken for the currents %s mA',
len(unused))
text = text % makeList(unused)
if status == STATUS_INVALID_CURRENT:
text += ngettext(
' because it exceeds the system\'s maximum current',
', because they exceed the system\'s maximum current',
len(unused))
elif status == STATUS_SAFE_MODE_TRIGGERED:
text += gettext(
' because the temperature sensor voltage recorded while '
' heating with %s exceeds the system\'s safety threshold')
text = text % ngettext(
'that current', 'the first of these currents', len(unused))
text += gettext('.')
if calibrated:
text += '\n\n'
if wasCalibrated:
text += gettext('The estimation functions have been updated.')
else:
text += gettext('The estimation functions have been fitted.')
return text.strip()