Mercurial > retraceit
comparison src/includeemptysortmodel.h @ 88:3916cb3c9105
Add new FilterSort model that allows to include empty values
| author | Andre Heinecke <andre.heinecke@intevation.de> |
|---|---|
| date | Fri, 19 Jun 2015 14:26:16 +0200 |
| parents | |
| children | 07e1e47954f6 |
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| 87:3b3a1384eb5f | 88:3916cb3c9105 |
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| 1 #ifndef INCLUDEEMPTYSORTMODEL_H | |
| 2 #define INCLUDEEMPTYSORTMODEL_H | |
| 3 /* Copyright (C) 2015 by ETH Zürich | |
| 4 * Software engineering by Intevation GmbH | |
| 5 * | |
| 6 * This file is Free Software under the GNU GPL (v>=2) | |
| 7 * and comes with ABSOLUTELY NO WARRANTY! | |
| 8 * See LICENSE.txt for details. | |
| 9 */ | |
| 10 | |
| 11 /** | |
| 12 * @file metadataview.h | |
| 13 * @brief Table view of the meta data information | |
| 14 */ | |
| 15 /** | |
| 16 * @class IncludeEmptySortModel | |
| 17 * @brief Small wrapper around sort filter model to allow custom filtering | |
| 18 */ | |
| 19 #include <QModelIndex> | |
| 20 #include <QSortFilterProxyModel> | |
| 21 | |
| 22 class IncludeEmptySortModel : public QSortFilterProxyModel | |
| 23 { | |
| 24 Q_OBJECT | |
| 25 | |
| 26 public: | |
| 27 IncludeEmptySortModel() : QSortFilterProxyModel(), mIncludeEmpty(false) {} | |
| 28 | |
| 29 /** @brief wrapper around the base class call that accepts empty | |
| 30 * values if includeEmpty is checked. */ | |
| 31 bool filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const; | |
| 32 | |
| 33 public slots: | |
| 34 void setIncludeEmpty(int state) { | |
| 35 mIncludeEmpty = state != Qt::Unchecked; | |
| 36 invalidate(); | |
| 37 } | |
| 38 | |
| 39 private: | |
| 40 bool mIncludeEmpty; | |
| 41 }; | |
| 42 #endif // INCLUDEEMPTYSORTMODEL_H |