AlignWidget.hh

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/*
 * Copyright (C) 2014 Open Source Robotics Foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
*/
#ifndef GAZEBO_GUI_ALIGNWIDGET_HH_
#define GAZEBO_GUI_ALIGNWIDGET_HH_

#include <string>

#include "gazebo/gui/qt.h"
#include "gazebo/util/system.hh"

namespace gazebo
{
  namespace gui
  {
    class AlignWidgetPrivate;

    class GZ_GUI_VISIBLE AlignWidget : public QWidget
    {
      Q_OBJECT

      public: enum AlignAxis
      {
        ALIGN_X,
        ALIGN_Y,
        ALIGN_Z
      };

      public: enum AlignConfig
      {
        ALIGN_MIN,
        ALIGN_CENTER,
        ALIGN_MAX
      };

      public: explicit AlignWidget(QWidget *_parent = 0);

      public: virtual ~AlignWidget();

      public: void Add(AlignAxis _axis, AlignConfig _config, QAction *_action);

      private slots: void OnAlignMode(QString _mode);

      private slots: void OnAlignTargetChanged(int _index);

      private slots: void OnDirectionChanged(bool _checked);

      private: std::string GetAxisAsString(AlignAxis _axis);

      private: std::string GetConfigAsString(AlignConfig _config);

      private: bool eventFilter(QObject *_obj, QEvent *_event);

      private: AlignWidgetPrivate *dataPtr;
    };
  }
}
#endif