module Ui::RelationsView::GraphicsViewBehaviour
Module
used to extend the relation view GraphicsView object, to add double-click and context-menu events
Attributes
display[RW]
Public Instance Methods
contextMenuEvent(event)
click to toggle source
Calls superclass method
# File lib/roby/gui/relations_view.rb, line 107 def contextMenuEvent(event) item = itemAt(event.pos) if item unless obj = display.object_of(item) return super(event) end end return unless obj.kind_of?(Roby::Task) menu = Qt::Menu.new hide_this = menu.add_action("Hide") hide_children = menu.add_action("Hide children") show_children = menu.add_action("Show children") return unless action = menu.exec(event.globalPos) case action.text when "Hide" display.selected_objects.delete(obj) when "Hide children" obj.plan.compute_useful_tasks([obj]).each do |child| if child != obj display.selected_objects.delete(child) end end when "Show children" obj.plan.compute_useful_tasks([obj]).each do |child| if child != obj display.selected_objects << child end end end display.update end
mouseDoubleClickEvent(event)
click to toggle source
Calls superclass method
# File lib/roby/gui/relations_view.rb, line 90 def mouseDoubleClickEvent(event) item = itemAt(event.pos) if item obj = display.object_of(item) || display.relation_of(item) if !obj return super(event) end end @object_info ||= Roby::GUI::ObjectInfoView.new if @object_info.display(obj) @object_info.activate end end