Source Code for Module node_manager_fkie.rqt_node_manager

 1    
 2  import rospy 
 3   
 4  from qt_gui.plugin import Plugin 
 5  from python_qt_binding import loadUi 
 6  from python_qt_binding.QtGui import QWidget, QMessageBox 
 7  import node_manager_fkie 
 8  from .main_window import MainWindow 
 9   
10 -class NodeManager(Plugin): 
11   
12 -    def __init__(self, context): 
13          super(NodeManager, self).__init__(context) 
14          # Give QObjects reasonable names 
15          self.setObjectName('NodeManagerFKIE') 
16   
17          # Process standalone plugin command-line arguments 
18          from argparse import ArgumentParser 
19          parser = ArgumentParser() 
20          # Add argument(s) to the parser. 
21          parser.add_argument("-q", "--quiet", action="store_true", 
22                        dest="quiet", 
23                        help="Put plugin in silent mode") 
24          args, unknowns = parser.parse_known_args(context.argv()) 
25          if not args.quiet: 
26              print 'arguments: ', args 
27              print 'unknowns: ', unknowns 
28          node_manager_fkie.init_settings() 
29          masteruri = node_manager_fkie.settings().masteruri() 
30          node_manager_fkie.init_globals(masteruri) 
31          # Create QWidget 
32          try: 
33            self._widget = MainWindow() 
34  #          self._widget.read_view_history() 
35          except Exception, e: 
36            msgBox = QMessageBox() 
37            msgBox.setText(str(e)) 
38            msgBox.exec_() 
39            raise 
40          # Get path to UI file which is a sibling of this file 
41          # in this example the .ui and .py file are in the same folder 
42  #        ui_file = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'MyPlugin.ui') 
43          # Extend the widget with all attributes and children from UI file 
44  #        loadUi(ui_file, self._widget) 
45          # Give QObjects reasonable names 
46          self._widget.setObjectName('NodeManagerFKIEPlugin') 
47          # Show _widget.windowTitle on left-top of each plugin (when  
48          # it's set in _widget). This is useful when you open multiple  
49          # plugins at once. Also if you open multiple instances of your  
50          # plugin at once, these lines add number to make it easy to  
51          # tell from pane to pane. 
52          if context.serial_number() > 1: 
53              self._widget.setWindowTitle(self._widget.windowTitle() + (' (%d)' % context.serial_number())) 
54          # Add widget to the user interface 
55          context.add_widget(self._widget) 
56   
57 -    def shutdown_plugin(self): 
58          # TODO unregister all publishers here 
59          node_manager_fkie.finish() 
60          if self._widget: 
61            self._widget.finish() 
62   
63 -    def save_settings(self, plugin_settings, instance_settings): 
64          # TODO save intrinsic configuration, usually using: 
65          # instance_settings.set_value(k, v) 
66          pass 
67   
68 -    def restore_settings(self, plugin_settings, instance_settings): 
69          # TODO restore intrinsic configuration, usually using: 
70          # v = instance_settings.value(k) 
71          pass 
72   
73      #def trigger_configuration(self): 
74          # Comment in to signal that the plugin has a way to configure it 
75          # Usually used to open a configuration dialog 
76