92 lines
2.7 KiB
C++
92 lines
2.7 KiB
C++
/*
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* Copyright (C) 2012 Open Source Robotics Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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#ifndef _TEXTVIEW_HH_
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#define _TEXTVIEW_HH_
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#include <string>
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#include <boost/thread/mutex.hpp>
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#include "gazebo/common/Time.hh"
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#include "gazebo/msgs/msgs.hh"
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#include "gazebo/transport/TransportTypes.hh"
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#include "gazebo/gui/qt.h"
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#include "gazebo/gui/viewers/TopicView.hh"
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#include "gazebo/util/system.hh"
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namespace gazebo
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{
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namespace gui
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{
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class GZ_GUI_VISIBLE TextView : public TopicView
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{
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Q_OBJECT
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/// \brief Constructor
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/// \param[in] _msgType Type of message to view.
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public: TextView(QWidget *_parent, const std::string &_msgType);
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/// \brief Destructor
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public: virtual ~TextView();
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// Documentation inherited
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public: virtual void SetTopic(const std::string &_topicName);
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/// \brief Signal to add a message to the GUI list.
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/// \param[in] _msg Text message to add.
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signals: void AddMsg(QString _msg);
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// Documentation inherited
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private: virtual void UpdateImpl();
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/// \brief Receives incoming text messages.
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/// \param[in] _msg New text message.
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private: void OnText(const std::string &_msg);
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/// \brief QT callback when the buffer spin box has been changed.
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/// \param[in] _value New value of the spin box.
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private slots: void OnBuffer(int _value);
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/// \brief QT callback when the pause check box has been changed.
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/// \param[in] _value New value of the check box.
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private slots: void OnPause(bool _value);
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/// \brief Callback from the ::AddMsg function.
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/// \param[in] _msg Message to add to the list.
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private slots: void OnAddMsg(QString _msg);
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/// \brief A scolling list of text data.
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private: QListWidget *msgList;
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/// \brief Size of the text buffer. The size is the number of
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/// messages.
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private: int bufferSize;
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/// \brief The protobuf message used to decode incoming message data.
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private: boost::shared_ptr<google::protobuf::Message> msg;
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/// \brief Mutex to protect message buffer.
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private: boost::mutex mutex;
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/// \brief Flag used to pause message parsing.
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private: bool paused;
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};
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}
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}
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#endif
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