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/*
EventModelFilter.h
This file is part of Charm, a task-based time tracking application.
Copyright (C) 2007-2018 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com
Author: Mirko Boehm <mirko.boehm@kdab.com>
Author: Frank Osterfeld <frank.osterfeld@kdab.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef EVENTMODELFILTER_H
#define EVENTMODELFILTER_H
#include <QDate>
#include <QSortFilterProxyModel>
#include <Core/EventModelInterface.h>
#include <Core/CommandEmitterInterface.h>
#include "EventModelAdapter.h"
class CharmDataModel;
class EventModelFilter : public QSortFilterProxyModel, public CommandEmitterInterface,
public EventModelInterface
{
Q_OBJECT
public:
explicit EventModelFilter(CharmDataModel *, QObject *parent = nullptr);
~EventModelFilter() override;
/** Returns the total number of seconds of all events in the model. */
int totalDuration() const;
// implement EventModelInterface:
const Event &eventForIndex(const QModelIndex &) const override;
QModelIndex indexForEvent(const Event &) const override;
bool filterAcceptsRow(int srow, const QModelIndex &sparent) const override;
void setFilterStartDate(const QDate &date);
void setFilterEndDate(const QDate &date);
void setFilterTaskId(TaskId id);
// implement CommandEmitterInterface:
void commitCommand(CharmCommand *) override;
// implement to sort by event start datetime
bool lessThan(const QModelIndex &left, const QModelIndex &right) const override;
QList<Event> events() const;
Q_SIGNALS:
void eventActivationNotice(EventId id);
void eventDeactivationNotice(EventId id);
private:
EventModelAdapter m_model;
QDate m_start;
QDate m_end;
TaskId m_filterId = {};
};
#endif
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