def show_selection_menu( control: QAbstractButton,
default: object,
mode: type = object,
) -> object:
"""
Shows the selection menu.
:param control: Button to drop the menu down from.
:param default: Currently selected item
:param mode: What we are capable of selecting (as a `type`).
:return: The selection made. This will have already been committed to `actions` if `actions` is a `GuiActions` object.
"""
model = groot.global_view.current_model()
selection = default
alive = []
root = QMenu()
root.setTitle( "Make selection" )
# Sequences
_add_submenu( "Genes", mode, alive, model.genes, root, selection, resources.black_gene )
# Edges
_add_submenu( "Edges", mode, alive, model.genes, root, selection, resources.black_edge, expand_functions = [groot.Gene.iter_edges] )
# Components
_add_submenu( "Components", mode, alive, model.components, root, selection, resources.black_major )
# Components - FASTA (unaligned)
_add_submenu( "Component FASTA (unaligned)", mode, alive, (x.named_unaligned_fasta for x in model.components), root, selection, resources.black_alignment )
# Domains
_add_submenu( "Domains", mode, alive, model.genes, root, selection, resources.black_domain, expand_functions = [groot.Gene.iter_userdomains] )
# Components - FASTA (aligned)
_add_submenu( "Component FASTA (aligned)", mode, alive, (x.named_aligned_fasta for x in model.components), root, selection, resources.black_alignment )
# Components - trees (rooted)
_add_submenu( "Component trees (rooted)", mode, alive, (x.named_tree for x in model.components), root, selection, resources.black_tree )
# Components - trees (unrooted)
_add_submenu( "Component trees (unrooted)", mode, alive, (x.named_tree_unrooted for x in model.components), root, selection, resources.black_tree )
# Fusions
_add_submenu( "Fusion events", mode, alive, model.fusions, root, selection, resources.black_fusion )
# Fusion formations
_add_submenu( "Fusion formations", mode, alive, model.fusions, root, selection, resources.black_fusion, expand_functions = [lambda x: x.formations] )
# Fusion points
_add_submenu( "Fusion points", mode, alive, model.fusions, root, selection, resources.black_fusion, expand_functions = [lambda x: x.formations, lambda x: x.points] )
# Splits
_add_submenu( "Splits", mode, alive, model.splits, root, selection, resources.black_split, create_index = True )
# Consensus
_add_submenu( "Consensus", mode, alive, model.consensus, root, selection, resources.black_consensus, create_index = True )
# Subsets
_add_submenu( "Subsets", mode, alive, model.subsets, root, selection, resources.black_subset )
# Pregraphs
_add_submenu( "Pregraphs", mode, alive, model.iter_pregraphs(), root, selection, resources.black_pregraph )
# Subgraphs
_add_submenu( "Supertrees", mode, alive, model.subgraphs, root, selection, resources.black_subgraph )
# NRFG - clean
_add_submenu( "Fusion graphs", mode, alive, (model.fusion_graph_unclean, model.fusion_graph_clean), root, selection, resources.black_nrfg )
# NRFG - report
_add_submenu( "Reports", mode, alive, (model.report,), root, selection, resources.black_check )
# Usergraphs
_add_submenu( "User graphs", mode, alive, model.user_graphs, root, selection, resources.black_nrfg )
# Usergraphs
_add_submenu( "User reports", mode, alive, model.user_reports, root, selection, resources.black_check )
# Special
if len( root.actions() ) == 0:
act = QAction()
act.setText( "List is empty" )
act.setEnabled( False )
act.tag = None
alive.append( act )
root.addAction( act )
elif len( root.actions() ) == 1:
root = root.actions()[0].menu()
# Show menu
orig = control.text()
control.setText( root.title() )
root.setStyleSheet( _MENU_CSS )
selected = root.exec_( control.mapToGlobal( QPoint( 0, control.height() ) ) )
control.setText( orig )
if selected is None:
return None
return selected.tag