00001 // ***************************************************************************** 00002 // 00003 // Copyright (c) 2015, Southwest Research Institute® (SwRI®) 00004 // All rights reserved. 00005 // 00006 // Redistribution and use in source and binary forms, with or without 00007 // modification, are permitted provided that the following conditions are met: 00008 // * Redistributions of source code must retain the above copyright 00009 // notice, this list of conditions and the following disclaimer. 00010 // * Redistributions in binary form must reproduce the above copyright 00011 // notice, this list of conditions and the following disclaimer in the 00012 // documentation and/or other materials provided with the distribution. 00013 // * Neither the name of Southwest Research Institute® (SwRI®) nor the 00014 // names of its contributors may be used to endorse or promote products 00015 // derived from this software without specific prior written permission. 00016 // 00017 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00018 // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00019 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00020 // ARE DISCLAIMED. IN NO EVENT SHALL Southwest Research Institute® BE LIABLE 00021 // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 00022 // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 00023 // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 00024 // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 00025 // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 00026 // OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH 00027 // DAMAGE. 00028 // 00029 // ***************************************************************************** 00030 00031 #ifndef SWRI_CONSOLE_NODE_LIST_MODEL_H_ 00032 #define SWRI_CONSOLE_NODE_LIST_MODEL_H_ 00033 00034 #include <string> 00035 #include <vector> 00036 #include <map> 00037 #include <QAbstractListModel> 00038 00039 namespace swri_console 00040 { 00041 class LogDatabase; 00042 class NodeListModel : public QAbstractListModel 00043 { 00044 Q_OBJECT 00045 00046 public: 00047 NodeListModel(LogDatabase* db); 00048 ~NodeListModel(); 00049 00050 std::string nodeName(const QModelIndex &index) const; 00051 00052 virtual int rowCount(const QModelIndex &parent) const; 00053 virtual QVariant data(const QModelIndex &index, int role) const; 00054 00055 public Q_SLOTS: 00056 void clear(); 00057 00058 private Q_SLOTS: 00059 void handleDatabaseCleared(); 00060 void handleMessagesAdded(); 00061 00062 private: 00063 LogDatabase *db_; 00064 00065 std::map<std::string, size_t> data_; 00066 std::vector<std::string> ordering_; 00067 }; 00068 } // namespace swri_console 00069 #endif // SWRI_CONSOLE_NODE_LIST_MODEL_H_