def showContextMenu(self, pt):
"""Context menu for nodes."""
# get selected nodes
idxs = self.selectionModel().selection().indexes()
nodes = [ self.model.objFromIndex(i)
for i in idxs if i.column() == 0 ]
# unique list of types of nodes
types = utils.unique([ type(n) for n in nodes ])
menu = qt4.QMenu()
# put contexts onto submenus if multiple types selected
if DatasetNode in types:
thismenu = menu
if len(types) > 1:
thismenu = menu.addMenu(_("Datasets"))
self.datasetContextMenu(
[n for n in nodes if isinstance(n, DatasetNode)],
thismenu)
elif FilenameNode in types:
thismenu = menu
if len(types) > 1:
thismenu = menu.addMenu(_("Files"))
self.filenameContextMenu(
[n for n in nodes if isinstance(n, FilenameNode)],
thismenu)
def _paste():
"""Paste dataset(s)."""
if document.isDataMime():
mime = qt4.QApplication.clipboard().mimeData()
self.doc.applyOperation(document.OperationDataPaste(mime))
# if there is data to paste, add menu item
if document.isDataMime():
menu.addAction(_("Paste"), _paste)
if len( menu.actions() ) != 0:
menu.exec_(self.mapToGlobal(pt))
def showContextMenu(self, pt):
"""Context menu for nodes."""
# get selected nodes
idxs = self.selectionModel().selection().indexes()
nodes = [self.model.objFromIndex(i) for i in idxs if i.column() == 0]
# unique list of types of nodes
types = utils.unique([type(n) for n in nodes])
menu = qt4.QMenu()
# put contexts onto submenus if multiple types selected
if DatasetNode in types:
thismenu = menu
if len(types) > 1:
thismenu = menu.addMenu(_("Datasets"))
self.datasetContextMenu(
[n for n in nodes if isinstance(n, DatasetNode)], thismenu)
elif FilenameNode in types:
thismenu = menu
if len(types) > 1:
thismenu = menu.addMenu(_("Files"))
self.filenameContextMenu(
[n for n in nodes if isinstance(n, FilenameNode)], thismenu)
def _paste():
"""Paste dataset(s)."""
if document.isDataMime():
mime = qt4.QApplication.clipboard().mimeData()
self.doc.applyOperation(document.OperationDataPaste(mime))
# if there is data to paste, add menu item
if document.isDataMime():
menu.addAction(_("Paste"), _paste)
if len(menu.actions()) != 0:
menu.exec_(self.mapToGlobal(pt))
def _paste():
"""Paste dataset(s)."""
if document.isDataMime():
mime = qt4.QApplication.clipboard().mimeData()
self.doc.applyOperation(document.OperationDataPaste(mime))
def _paste():
"""Paste dataset(s)."""
if document.isDataMime():
mime = qt4.QApplication.clipboard().mimeData()
self.doc.applyOperation(document.OperationDataPaste(mime))
