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annotate src/includeemptysortmodel.h @ 94:07e1e47954f6

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