def __createOptionsWidget(self):
menu = qt.QMenu(self)
# Load peak selection as file
loadPeaksFromFile = qt.QAction(self)
icon = icons.getQIcon('document-open')
loadPeaksFromFile.setIcon(icon)
loadPeaksFromFile.setText("Load peak selection from file")
loadPeaksFromFile.triggered.connect(self.__loadPeaksFromFile)
loadPeaksFromFile.setIconVisibleInMenu(True)
menu.addAction(loadPeaksFromFile)
# Save peak selection as file
savePeaksAsFile = qt.QAction(self)
icon = icons.getQIcon('document-save')
savePeaksAsFile.setIcon(icon)
savePeaksAsFile.setText("Save peak selection as file")
savePeaksAsFile.triggered.connect(self.__savePeaksAsFile)
savePeaksAsFile.setIconVisibleInMenu(True)
menu.addAction(savePeaksAsFile)
options = qt.QToolButton(self)
icon = icons.getQIcon('options')
options.setIcon(icon)
options.setPopupMode(qt.QToolButton.InstantPopup)
options.setMenu(menu)
return options
def createEditor(self, parent, option, index):
if not index.isValid():
return super(_PeakToolItemDelegate, self).createEditor(parent, option, index)
editor = qt.QToolBar(parent=parent)
editor.setIconSize(qt.QSize(32, 32))
editor.setStyleSheet("QToolBar { border: 0px }")
editor.setMinimumSize(32, 32)
editor.setMaximumSize(32, 32)
editor.setSizePolicy(qt.QSizePolicy.Fixed, qt.QSizePolicy.Fixed)
remove = qt.QAction(editor)
remove.setIcon(icons.getQIcon("remove-peak"))
remove._customSignal = None
persistantIndex = qt.QPersistentModelIndex(index)
remove.triggered.connect(functools.partial(self.__removePeak, persistantIndex))
editor.addAction(remove)
return editor