TopicSelector.hh

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/*
 * Copyright (C) 2012-2016 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 _TOPICSELECTOR_HH_
#define _TOPICSELECTOR_HH_

#include <string>

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

namespace gazebo
{
  namespace gui
  {

    class GZ_GUI_VISIBLE TopicSelector : public QDialog
    {
      Q_OBJECT

      public: TopicSelector(QWidget *_parent = 0);

      public: virtual ~TopicSelector();

      public: std::string GetTopic() const;

      public: std::string GetMsgType() const;

      private: void GetTopicList();

      private slots: void OnOkay();

      private slots: void OnCancel();

      private slots: void OnSelection(QTreeWidgetItem *_item, int _column);

      private slots: void OnDoubleClickSelection(QTreeWidgetItem *_item,
                                                 int _column);

      private: QTreeWidget *treeWidget;

      private: QPushButton *okayButton;

      private: std::string topicName;

      private: std::string msgType;

      private: common::Time prevTime;
    };
  }
}
#endif