def __init__(self, parent):
"""
@type parent: LaunchMain
"""
super(LaunchWidget, self).__init__()
self._parent = parent
self._config = None
self._settings = QSettings('ros', 'rqt_launch')
self._settings.sync()
self._package_update = False
self._launchfile_update = False
# TODO: should be configurable from gui
self._port_roscore = 11311
self._run_id = None
self._rospack = rospkg.RosPack()
ui_file = os.path.join(
self._rospack.get_path('rqt_launch'), 'resource', 'launch_widget.ui'
)
loadUi(ui_file, self)
# row=0 allows any number of rows to be added.
self._datamodel = QStandardItemModel(0, 1)
master_uri = rosenv.get_master_uri()
rospy.loginfo('LaunchWidget master_uri={}'.format(master_uri))
self._delegate = NodeDelegate(master_uri, self._rospack)
self._treeview.setModel(self._datamodel)
self._treeview.setItemDelegate(self._delegate)
# NodeController used in controller class for launch operation.
self._node_controllers = []
self._pushbutton_load_params.clicked.connect(self._parent.load_params)
self._pushbutton_start_all.clicked.connect(self._parent.start_all)
self._pushbutton_stop_all.clicked.connect(self._parent.stop_all)
self._pushbutton_refresh.clicked.connect(
self._update_pkgs_contain_launchfiles
)
# Bind package selection with .launch file selection.
self._combobox_pkg.currentIndexChanged[str].connect(
self._refresh_launchfiles
)
# Bind a launch file selection with launch GUI generation.
self._combobox_launchfile_name.currentIndexChanged[str].connect(
self._load_launchfile_slot
)
self._update_pkgs_contain_launchfiles()
