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tag_select_widget.h
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tag_select_widget.h
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/*
* Copyright 2016 Mitchell Krome
* Copyright 2017 Kai Pastor
*
* This file is part of OpenOrienteering.
*
* OpenOrienteering 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 3 of the License, or
* (at your option) any later version.
*
* OpenOrienteering 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 OpenOrienteering. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef OPENORIENTEERING_TAG_SELECT_WIDGET_H
#define OPENORIENTEERING_TAG_SELECT_WIDGET_H
#include <QtGlobal>
#include <QIcon>
#include <QObject>
#include <QString>
#include <QTableWidget>
class QShowEvent;
class QToolButton;
class QWidget;
namespace OpenOrienteering {
class ObjectQuery;
/**
* This widget allows the user to make selections based on an objects tags.
*/
class TagSelectWidget : public QTableWidget
{
Q_OBJECT
public:
TagSelectWidget(QWidget* parent = nullptr);
~TagSelectWidget() override;
QWidget* makeButtons(QWidget* parent = nullptr);
/**
* Builds a query based on the current state of the query table.
*
* Returns an invalid query on error.
*/
ObjectQuery makeQuery() const;
protected:
void showEvent(QShowEvent* event) override;
private:
/**
* Returns a new QToolButton with a unified appearance.
*/
QToolButton* newToolButton(const QIcon& icon, const QString& text);
void addRow();
void deleteRow();
void moveRow(bool up);
void moveRowDown();
void moveRowUp();
void addRowItems(int row);
void onCellChanged(int row, int column);
Q_DISABLE_COPY(TagSelectWidget)
};
} // namespace OpenOrienteering
#endif