77 lines
2.2 KiB
C++
77 lines
2.2 KiB
C++
/*
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Copyright (c) 2015, 2016 Hubert Denkmair <hubert@denkmair.de>
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This file is part of cangaroo.
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cangaroo is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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cangaroo is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with cangaroo. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <QAbstractItemModel>
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#include <QMap>
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#include <QList>
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#include <sys/time.h>
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#include "BaseTraceViewModel.h"
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#include <core/CanMessage.h>
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#include <driver/CanInterface.h>
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#include "AggregatedTraceViewItem.h"
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class CanTrace;
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class AggregatedTraceViewModel : public BaseTraceViewModel
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{
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Q_OBJECT
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public:
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typedef uint64_t unique_key_t;
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typedef QMap<unique_key_t, AggregatedTraceViewItem*> CanIdMap;
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public:
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AggregatedTraceViewModel(Backend &backend);
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virtual QModelIndex index(int row, int column, const QModelIndex &parent) const;
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virtual QModelIndex parent(const QModelIndex &child) const;
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virtual int rowCount(const QModelIndex &parent) const;
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private:
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CanIdMap _map;
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AggregatedTraceViewItem *_rootItem;
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QList<CanMessage> _pendingMessageUpdates;
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QMap<unique_key_t, CanMessage> _pendingMessageInserts;
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unique_key_t makeUniqueKey(const CanMessage &msg) const;
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void createItem(const CanMessage &msg, AggregatedTraceViewItem *item, unique_key_t key);
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double getTimeDiff(const timeval t1, const timeval t2) const;
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protected:
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virtual QVariant data_DisplayRole(const QModelIndex &index, int role) const;
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virtual QVariant data_TextColorRole(const QModelIndex &index, int role) const;
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private slots:
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void createItem(const CanMessage &msg);
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void updateItem(const CanMessage &msg);
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void onUpdateModel();
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void onSetupChanged();
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void beforeAppend(int num_messages);
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void beforeClear();
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void afterClear();
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};
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