menu_dash_widget.py
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32 
33 from python_qt_binding.QtWidgets import QMenu, QToolButton
34 from .icon_tool_button import IconToolButton
35 
36 
37 class MenuDashWidget(IconToolButton):
38  """
39  A widget which displays a pop-up menu when clicked
40 
41  :param name: The name to give this widget.
42  :type name: str
43  :param icon: The icon to display in this widgets button.
44  :type icon: str
45  """
46  def __init__(self, name, icons=None, clicked_icons=None, icon_paths=[]):
47  if icons == None:
48  icons = [['bg-grey.svg', 'ic-motors.svg']]
49  super(MenuDashWidget, self).__init__(name, icons=icons, suppress_overlays=True, icon_paths=icon_paths)
50  self.setStyleSheet('QToolButton::menu-indicator {image: url(none.jpg);} QToolButton {border: none;}')
51  self.setPopupMode(QToolButton.InstantPopup)
52  self.update_state(0)
53 
54  self.pressed.disconnect(self._pressed)
55  self.released.disconnect(self._released)
56 
57  self._menu = QMenu()
58  self._menu.aboutToHide.connect(self._released)
59  self._menu.aboutToShow.connect(self._pressed)
60 
61  self.setMenu(self._menu)
62 
63  def add_separator(self):
64  return self._menu.addSeparator()
65 
66  def add_action(self, name, callback):
67  """
68  Add an action to the menu, and return the newly created action.
69 
70  :param name: The name of the action.
71  :type name: str
72  :param callback: Function to be called when this item is pressed.
73  :type callback: callable
74  """
75  return self._menu.addAction(name, callback)
def __init__(self, name, icons=None, clicked_icons=None, icon_paths=[])


rqt_robot_dashboard
Author(s): Ze'ev Klapow
autogenerated on Fri May 15 2020 03:39:04