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annotate src/metadataview.h @ 45:213d9163dab0

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Add error handling to the folder selection dialog
author Andre Heinecke <andre.heinecke@intevation.de>
date Wed, 06 May 2015 19:45:44 +0200
parents 73e6b6b12412
children 28d5a77db9fb
rev   line source
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1 #ifndef METADATAVIEW_H
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2 #define METADATAVIEW_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 #include <QWidget>
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11 #include <QItemSelection>
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12 #include <QDateTime>
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13
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14 class QTableView;
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15 class QSortFilterProxyModel;
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16 class QxtCsvModel;
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17 class MetaDataView: public QWidget
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18 {
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19 Q_OBJECT
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20
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21 public:
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22 MetaDataView(QWidget * parent = 0, Qt::WindowFlags f = 0);
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23
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24 protected:
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25 void setupGUI();
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26
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27 public:
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28 /**@brief parse a metadata file and set up the model accordingly.
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29 *
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30 * @returns a localized error message in case of parsing errors. Or
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31 * an empty string on success. */
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32 QString parseMetaData(const QString& fileName);
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33
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34 Q_SIGNALS:
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35 /**@brief emited when the selection changed. */
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36 void selectionChanged(const QString& pictureFile, int current, int max,
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37 const QString& timestamp, int number);
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38
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39 protected slots:
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40 /** @brief internal slot to handle table view selection changes */
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41 void viewSelectionChanged(const QItemSelection& selected, const QItemSelection& deselected);
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42
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43 /** @brief the data has been changed. Could be filter. */
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44 void dataChanged();
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45
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46 public slots:
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47 /**@brief selects the next row and emits a selection changed signal */
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48 void selectNextRow();
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49
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50 /**@brief selects the previous row and emits a selection changed signal */
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51 void selectPrevRow();
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52
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53 /**@brief select a specific row. */
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54 void selectRow(int row);
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55
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56 /**@brief applies the default sort order from configuration */
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57 void applyDefaultSort();
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58
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59 /**@brief resizes the columns to headers content */
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60 void resizeColsToHeaders();
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61
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62 protected:
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63 QxtCsvModel *mCSVModel;
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64 QSortFilterProxyModel *mSortModel;
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65 QTableView *mView;
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66 int mDateColIdx;
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67 };
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68
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70 #endif // METADATAVIEW_H
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