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00035 from python_qt_binding.QtCore import Qt
00036 from python_qt_binding.QtWidgets import QStyledItemDelegate
00037 import rospkg
00038
00039 from rqt_launch.node_widget import NodeWidget
00040
00041
00042 class NodeDelegate(QStyledItemDelegate):
00043 __slots__ = ['status_label', 'respawn_toggle', 'spawn_count_label',
00044 'launch_prefix_edit']
00045
00046 def __init__(self, master_uri, rospack=None):
00047
00048 super(NodeDelegate, self).__init__()
00049 self._master_uri = master_uri
00050
00051 self._rospack = rospack
00052 if rospack == None:
00053 self._rospack = rospkg.RosPack()
00054
00055 self._nodewidget_dict = {}
00056
00057 def createEditor(self, parent, option, index):
00058 '''Overridden'''
00059
00060 nodewidget = self._nodewidget_dict[index]
00061
00062 return nodewidget
00063
00064 def setEditorData(self, spinBox, index):
00065 '''Overridden'''
00066 value = index.model().data(index, Qt.EditRole)
00067
00068 spinBox.setValue(value)
00069
00070 def setModelData(self, spinBox, model, index):
00071 '''Overridden'''
00072 spinBox.interpretText()
00073 value = spinBox.value()
00074
00075 model.setData(index, value, Qt.EditRole)
00076
00077 def updateEditorGeometry(self, editor, option, index):
00078 '''Overridden'''
00079 editor.setGeometry(option.rect)
00080
00081 def create_node_widget(self, qindex, launch_config,
00082 status_label):
00083 '''
00084 @type status_label: StatusIndicator
00085 '''
00086 nodewidget = NodeWidget(self._rospack,
00087 self._master_uri, launch_config,
00088 status_label)
00089 self._nodewidget_dict[qindex] = nodewidget
00090 return nodewidget
00091
00092 def get_node_widget(self):
00093 return self._node_widget