Display model plugins on ModelListWidget

gistfile1.txt

diff -r b3f5de12b2fa gazebo/gui/ModelListWidget.cc
--- a/gazebo/gui/ModelListWidget.cc	Sat Apr 30 10:19:34 2016 -0700
+++ b/gazebo/gui/ModelListWidget.cc	Mon May 02 09:57:31 2016 -0700
@@ -2540,6 +2540,22 @@
 
     this->FillPropertyTree(_msg.link(i), prop);
   }
+
+  for (int i = 0; i < _msg.plugin_size(); ++i)
+  {
+    QtVariantProperty *prop;
+    prop = this->dataPtr->variantManager->addProperty(
+        QtVariantPropertyManager::groupTypeId(), tr("plugin"));
+    prop->setToolTip(tr(_msg.plugin(i).name().c_str()));
+
+    bItem = this->dataPtr->propTreeBrowser->addProperty(prop);
+    this->dataPtr->propTreeBrowser->setExpanded(bItem, false);
+
+    gzdbg << _msg.plugin(i).DebugString() << std::endl;
+
+    // Create FillPropertyTree(const msgs::Plugin &_msg...)
+    // this->FillPropertyTree(_msg.plugin(i), prop);
+  }
 }
 
 /////////////////////////////////////////////////
diff -r b3f5de12b2fa gazebo/msgs/model.proto
--- a/gazebo/msgs/model.proto	Sat Apr 30 10:19:34 2016 -0700
+++ b/gazebo/msgs/model.proto	Mon May 02 09:57:31 2016 -0700
@@ -7,6 +7,7 @@
 
 import "joint.proto";
 import "link.proto";
+import "plugin.proto";
 import "pose.proto";
 import "visual.proto";
 import "vector3d.proto";
@@ -29,4 +30,7 @@
 
   /// \brief An array of nested models.
   repeated Model model         = 12;
+
+  /// \brief An array of nested models.
+  repeated Plugin plugin       = 13;
 }
diff -r b3f5de12b2fa gazebo/physics/Model.cc
--- a/gazebo/physics/Model.cc	Sat Apr 30 10:19:34 2016 -0700
+++ b/gazebo/physics/Model.cc	Mon May 02 09:57:31 2016 -0700
@@ -1116,6 +1116,18 @@
   {
     model->FillMsg(*_msg.add_model());
   }
+
+  if (this->sdf->HasElement("plugin"))
+  {
+    sdf::ElementPtr pluginElem = this->sdf->GetElement("plugin");
+    while (pluginElem)
+    {
+      auto pluginMsg = _msg.add_plugin();
+      pluginMsg->CopyFrom(msgs::PluginFromSDF(pluginElem));
+
+      pluginElem = pluginElem->GetNextElement("plugin");
+    }
+  }
 }
 
 //////////////////////////////////////////////////