view_manager.h

Go to the documentation of this file.

/*
 * Copyright (c) 2012, Willow Garage, Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the Willow Garage, Inc. nor the names of its
 *       contributors may be used to endorse or promote products derived from
 *       this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */
#ifndef VIEW_MANAGER_H
#define VIEW_MANAGER_H
 
#include <QList>
#include <QObject>
#include <QStringList>
 
#include <rviz/pluginlib_factory.h>
#include <rviz/view_controller.h>
#include <rviz/rviz_export.h>
 
namespace Ogre
{
class SceneNode;
}
 
namespace rviz
{
class DisplayContext;
class Property;
class PropertyTreeModel;
class ViewController;
class ViewControllerContainer;
 
class RVIZ_EXPORT ViewManager : public QObject
{
  Q_OBJECT
public:
  ViewManager(DisplayContext* context);
  ~ViewManager() override;
 
  void initialize();
 
  void update(float wall_dt, float ros_dt);
 
  ViewController* getCurrent() const;
 
  ViewController* create(const QString& type);
 
  int getNumViews() const;
 
  ViewController* getViewAt(int index) const;
 
  void add(ViewController* view, int index = -1);
 
  ViewController* take(ViewController* view);
 
  ViewController* takeAt(int index);
 
  PropertyTreeModel* getPropertyModel()
  {
    return property_model_;
  }
 
  void load(const Config& config);
  void save(Config config) const;
 
  void setCurrentFrom(ViewController* view_to_copy);
 
  ViewController* copy(ViewController* source);
 
  PluginlibFactory<ViewController>* getFactory() const
  {
    return factory_;
  }
 
  void setRenderPanel(RenderPanel* render_panel);
 
  RenderPanel* getRenderPanel() const
  {
    return render_panel_;
  }
 
public Q_SLOTS:
 
  void copyCurrentToList();
 
  void setCurrentViewControllerType(const QString& new_class_id);
 
Q_SIGNALS:
  void configChanged();
 
  void currentChanged();
 
private Q_SLOTS:
  void onCurrentDestroyed(QObject* obj);
 
private:
  void setCurrent(ViewController* new_current, bool mimic_view);
 
  DisplayContext* context_;
  ViewControllerContainer* root_property_;
  PropertyTreeModel* property_model_;
  PluginlibFactory<ViewController>* factory_;
  ViewController* current_;
  RenderPanel* render_panel_;
};
 
class ViewControllerContainer : public Property
{
  Q_OBJECT
public:
  Qt::ItemFlags getViewFlags(int column) const override;
 
  void addChild(Property* child, int index = -1) override;
 
  void addChildToFront(Property* child);
};
 
} // end namespace rviz
 
#endif // VIEW_MANAGER_H