00001 # Software License Agreement (BSD License) 00002 # 00003 # Copyright (c) 2012, Willow Garage, Inc. 00004 # All rights reserved. 00005 # 00006 # Redistribution and use in source and binary forms, with or without 00007 # modification, are permitted provided that the following conditions 00008 # are met: 00009 # 00010 # * Redistributions of source code must retain the above copyright 00011 # notice, this list of conditions and the following disclaimer. 00012 # * Redistributions in binary form must reproduce the above 00013 # copyright notice, this list of conditions and the following 00014 # disclaimer in the documentation and/or other materials provided 00015 # with the distribution. 00016 # * Neither the name of Willow Garage, Inc. nor the names of its 00017 # contributors may be used to endorse or promote products derived 00018 # from this software without specific prior written permission. 00019 # 00020 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 00021 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00022 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 00023 # FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 00024 # COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 00025 # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 00026 # BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 00027 # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 00028 # CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 00029 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 00030 # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00031 # POSSIBILITY OF SUCH DAMAGE. 00032 00033 from qt_gui.plugin import Plugin 00034 00035 from rqt_web.web_widget import WebWidget 00036 00037 00038 class Web(Plugin): 00039 """ 00040 Plugin to interface with webtools via ros_gui 00041 """ 00042 def __init__(self, context): 00043 """ 00044 :param context: plugin context hook to enable adding widgets as a ROS_GUI pane, ''PluginContext'' 00045 """ 00046 super(Web, self).__init__(context) 00047 self.setObjectName('Web') 00048 00049 # This method is used to allow user to type a url into the url bar 00050 self._web = WebWidget() 00051 if context.serial_number() > 1: 00052 self._web.setWindowTitle(self._web.windowTitle() + (' (%d)' % context.serial_number())) 00053 context.add_widget(self._web) 00054 00055 # This method is used to specify a static url 00056 # NOTE: this method will hide the url bar 00057 #self._web = WebWidget('http://ros.org') 00058 #context.add_widget(self._web) 00059 00060 # To change the url at a later time use this function 00061 # self._web.set_url('http://willowgarage.com') 00062 00063 def shutdown_plugin(self): 00064 pass 00065 00066 def save_settings(self, plugin_settings, instance_settings): 00067 # NOTE: This line is required to save the url bar autocompleter data between sessions 00068 self._web.save_settings(instance_settings) 00069 00070 def restore_settings(self, plugin_settings, instance_settings): 00071 # NOTE: This line is required to restore the url bar autocompleter data between sessions 00072 self._web.restore_settings(instance_settings)